/* ===================================================================
   GIAVIET IN MY HEART 2026 - OFFICIAL STYLESHEET
   TONE XANH - HỒNG (ROYAL BLUE & VIBRANT PINK)
   Font chuẩn Tiếng Việt: Be Vietnam Pro & Plus Jakarta Sans
   =================================================================== */

:root {
  /* XANH (Blue Palette) */
  --blue-primary: #1d4ed8;       /* Xanh Royal chủ đạo */
  --blue-vibrant: #2563eb;       /* Xanh dương tươi sáng */
  --blue-sky:     #0284c7;       /* Xanh da trời */
  --blue-cyan:    #0ea5e9;       /* Xanh ngọc biển */
  --blue-light:   #60a5fa;       /* Xanh nhạt */
  --blue-soft:    #eff6ff;       /* Nền xanh dịu mát */
  --blue-border:  rgba(37, 99, 235, 0.28);
  --blue-glow:    rgba(37, 99, 235, 0.45);

  /* HỒNG (Pink Palette) */
  --pink-primary: #ec4899;       /* Hồng cánh sen / Hot Pink */
  --pink-vibrant: #f43f5e;       /* Hồng dâu rực rỡ */
  --pink-rose:    #db2777;       /* Hồng đậm nổi bật */
  --pink-light:   #fb7185;       /* Hồng phấn ngọt ngào */
  --pink-soft:    #fdf2f8;       /* Nền hồng pastel */
  --pink-border:  rgba(236, 72, 153, 0.32);
  --pink-glow:    rgba(236, 72, 153, 0.45);

  /* GRADIENTS XANH - HỒNG */
  --grad-blue-pink: linear-gradient(135deg, #2563eb 0%, #db2777 100%);
  --grad-pink-blue: linear-gradient(135deg, #ec4899 0%, #2563eb 100%);
  --grad-hero:      linear-gradient(135deg, #0284c7 0%, #2563eb 35%, #ec4899 75%, #f43f5e 100%);
  --grad-bg-body:   linear-gradient(180deg, #f0f7ff 0%, #fff1f6 20%, #f0f9ff 45%, #fdf2f8 70%, #f0f7ff 100%);
  --grad-gold:      linear-gradient(135deg, #f59e0b 0%, #fbbf24 50%, #d97706 100%);

  /* Neutrals */
  --text-main:    #0f172a;
  --text-muted:   #334155;
  --text-light:   #64748b;
  --bg-card:      #ffffff;

  /* Shadows */
  --shadow-sm:        0 4px 12px rgba(37, 99, 235, 0.08);
  --shadow-blue:      0 10px 25px -4px rgba(37, 99, 235, 0.28);
  --shadow-pink:      0 10px 25px -4px rgba(236, 72, 153, 0.32);
  --shadow-dual:      0 14px 32px -4px rgba(37, 99, 235, 0.16), 0 8px 20px -2px rgba(236, 72, 153, 0.18);
  --shadow-glow-pink: 0 0 24px rgba(236, 72, 153, 0.4);
  --shadow-glow-blue: 0 0 24px rgba(37, 99, 235, 0.4);

  /* Radius */
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-full: 9999px;

  /* Transitions */
  --trans-fast:   0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --trans-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --trans-bounce: 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Be Vietnam Pro', 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text-main);
  background: var(--grad-bg-body);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Canvas confetti overlay safety */
#confetti-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9999;
}

/* Background Ambient Orbs (Xanh - Hồng Glow) */
.bg-mesh-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.mesh-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.45;
  animation: floatOrb 18s ease-in-out infinite alternate;
}

.mesh-orb-1 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, #38bdf8 0%, #2563eb 70%);
  top: -150px;
  left: -150px;
  animation-duration: 20s;
}

.mesh-orb-2 {
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, #f472b6 0%, #ec4899 75%);
  top: 18%;
  right: -150px;
  animation-duration: 22s;
  animation-delay: -4s;
}

.mesh-orb-3 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #60a5fa 0%, #0284c7 70%);
  bottom: 25%;
  left: 5%;
  animation-duration: 24s;
  animation-delay: -7s;
}

.mesh-orb-4 {
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, #fb7185 0%, #db2777 80%);
  bottom: -100px;
  right: 5%;
  animation-duration: 19s;
  animation-delay: -2s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(45px, 35px) scale(1.1); }
  100% { transform: translate(-35px, -25px) scale(0.95); }
}

/* Typography & Brand Color Helpers */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Be Vietnam Pro', 'Plus Jakarta Sans', sans-serif;
  color: #0f274a;
  font-weight: 700;
  line-height: 1.3;
}

/* Căn đều chữ (Justified body text for polished editorial look) */
p {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

/* Explicit alignment exceptions */
.section-subtitle,
.top-bar,
.hero-stats-grid p,
.stat-label,
.prize-quantity,
.scholarship-highlight,
.cash-highlight,
.sec-prize-qty,
.sec-prize-reward,
.sec-prize-cash,
.text-center,
.text-center p,
.cta-subnote,
.strategic-tip-box p,
.secondary-prizes-sub,
.calc-tip-text,
.calc-total-label,
.prizes-visual-banner p {
  text-align: center;
}

.branch-addr,
.branch-tel,
.nav-links a {
  text-align: left;
}

.hero-brand-blue {
  color: #1d4ed8;
  position: relative;
  display: inline-block;
  text-shadow: 0 2px 10px rgba(29, 78, 216, 0.2);
}

.hero-brand-pink {
  color: #ec4899;
  position: relative;
  display: inline-block;
  text-shadow: 0 2px 10px rgba(236, 72, 153, 0.25);
}

.gradient-text {
  background: linear-gradient(135deg, #1d4ed8 0%, #0284c7 35%, #ec4899 80%, #f43f5e 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 52px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #fdf2f8 0%, #fff1f6 100%);
  color: #be185d;
  border: 1.5px solid #fbcfe8;
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.12);
  margin-bottom: 14px;
}

.section-tag.blue-tag {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  color: #1d4ed8;
  border-color: #bfdbfe;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.12);
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 2.75rem);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: #0f274a;
}

.section-subtitle {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.68;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--trans-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #ec4899 0%, #f43f5e 50%, #db2777 100%);
  color: #ffffff;
  box-shadow: 0 10px 24px -3px rgba(236, 72, 153, 0.55);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 32px -3px rgba(236, 72, 153, 0.75);
}

.btn-secondary {
  background: #ffffff;
  color: #1d4ed8;
  border: 2px solid #bfdbfe;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.12);
}

.btn-secondary:hover {
  background: #eff6ff;
  border-color: #3b82f6;
  color: #1e40af;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.22);
}

.btn-pink {
  background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(236, 72, 153, 0.45);
}

.btn-pink:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(236, 72, 153, 0.65);
}

.btn-blue {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
}

.btn-blue:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.6);
}

/* ===================================================================
   TOP ANNOUNCEMENT BAR
   =================================================================== */
.top-bar {
  background: linear-gradient(90deg, #1d4ed8 0%, #0284c7 25%, #ec4899 65%, #f43f5e 100%);
  background-size: 200% 100%;
  animation: gradientFlow 8s ease infinite;
  color: #ffffff;
  font-size: 0.9rem;
  padding: 9px 16px;
  text-align: center;
  position: relative;
  z-index: 60;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

@keyframes gradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.top-bar-badge {
  background: rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-full);
  padding: 3px 12px;
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ===================================================================
   HEADER & NAVBAR (Logo Gia Việt chính thức & không rớt dòng)
   =================================================================== */
.main-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 2px solid;
  border-image: linear-gradient(90deg, #2563eb 0%, #ec4899 100%) 1;
  transition: all var(--trans-normal);
}

.main-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.1);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
  gap: 16px;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.header-official-logo {
  height: 48px;
  width: auto;
  max-width: 190px;
  object-fit: contain;
  display: block;
}

/* Nav Links - Tuyệt đối không rớt dòng */
.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.8vw, 26px);
  list-style: none;
  margin: 0;
  padding: 0;
  flex-shrink: 1;
}

.nav-links li {
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-link {
  text-decoration: none;
  font-size: clamp(0.88rem, 0.95vw, 0.96rem);
  font-weight: 700;
  color: #334155;
  transition: all var(--trans-fast);
  padding: 8px 4px;
  position: relative;
  white-space: nowrap;
  display: inline-block;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2.5px;
  background: linear-gradient(90deg, #2563eb, #ec4899);
  transition: width var(--trans-fast);
  border-radius: 4px;
}

.nav-link:hover {
  color: #ec4899;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-btn {
  padding: 10px 22px;
  font-size: 0.92rem;
  white-space: nowrap;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: #1d4ed8;
  cursor: pointer;
  padding: 8px;
}

/* ===================================================================
   HERO SECTION
   =================================================================== */
.hero-section {
  position: relative;
  padding: 48px 0 72px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 48px;
  align-items: center;
}

.hero-badge-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  border-radius: var(--radius-full);
  font-size: 0.86rem;
  font-weight: 800;
}

.hero-badge.pink {
  background: #fdf2f8;
  color: #db2777;
  border: 1.5px solid #fbcfe8;
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.15);
}

.hero-badge.blue {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1.5px solid #bfdbfe;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
}

.hero-headline {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: #0f274a;
}

.hero-desc {
  font-size: 1.16rem;
  line-height: 1.72;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 650px;
  text-wrap: pretty;
}

.hero-desc strong {
  color: #0f274a;
  font-weight: 800;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.cta-subnote {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: #475569;
  margin-bottom: 36px;
}

.cta-subnote i {
  color: #ec4899;
  font-size: 1rem;
}

/* Key Stats Bar */
.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.stat-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 18px 14px;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1.5px solid #e2e8f0;
}

.stat-card.stat-blue {
  border-color: #bfdbfe;
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
}

.stat-card.stat-pink {
  border-color: #fbcfe8;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.stat-card.stat-blue::before {
  background: linear-gradient(90deg, #2563eb, #38bdf8);
}

.stat-card.stat-pink::before {
  background: linear-gradient(90deg, #ec4899, #f43f5e);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-dual);
}

.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  font-size: 1.1rem;
}

.stat-card.stat-blue .stat-icon {
  background: #dbeafe;
  color: #1d4ed8;
}

.stat-card.stat-pink .stat-icon {
  background: #fce7f3;
  color: #db2777;
}

.stat-number {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: #0f274a;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 700;
  margin-top: 4px;
}

/* Hero Media Wrap */
.hero-media-wrap {
  position: relative;
}

.hero-banner-card {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 20px 48px -10px rgba(37, 99, 235, 0.25), 0 14px 28px -6px rgba(236, 72, 153, 0.28);
  border: 4px solid #ffffff;
  background: #ffffff;
}

.hero-banner-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-banner-card:hover .hero-banner-img {
  transform: scale(1.03);
}

.floating-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.18), 0 4px 12px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10;
  animation: floatBadge 5s ease-in-out infinite alternate;
  white-space: nowrap;
}

.floating-badge.badge-top {
  top: -18px;
  right: -16px;
  border: 1.5px solid #fbcfe8;
}

.floating-badge.badge-bottom {
  bottom: -20px;
  left: -16px;
  border: 1.5px solid #bfdbfe;
  animation-delay: -2.5s;
}

@keyframes floatBadge {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

.fb-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: white;
  flex-shrink: 0;
}

.fb-icon.pink {
  background: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.35);
}

.fb-icon.blue {
  background: linear-gradient(135deg, #2563eb 0%, #0284c7 100%);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

.fb-text h5 {
  font-size: 0.92rem;
  font-weight: 800;
  color: #0f274a;
}

.fb-text p {
  font-size: 0.78rem;
  color: var(--text-light);
  font-weight: 700;
}

/* ===================================================================
   COUNTDOWN TIMER (REDESIGNED: LUXURY, DYNAMIC & BALANCED)
   =================================================================== */
.countdown-section {
  margin-top: 24px;
  margin-bottom: 60px;
}

.countdown-box {
  background: linear-gradient(135deg, #091738 0%, #153a8a 35%, #1d4ed8 60%, #9d174d 88%, #be185d 100%);
  border-radius: 28px;
  padding: 30px 42px;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  box-shadow: 0 20px 48px -10px rgba(9, 23, 56, 0.45), 0 10px 24px -4px rgba(219, 39, 119, 0.25);
  position: relative;
  overflow: hidden;
  border: 1.5px solid rgba(255, 255, 255, 0.28);
}

.countdown-box::before {
  content: '';
  position: absolute;
  top: -80px;
  left: 20%;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.22) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.countdown-box::after {
  content: '';
  position: absolute;
  bottom: -90px;
  right: -50px;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* Left Info Cluster */
.countdown-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 620px;
  position: relative;
  z-index: 2;
}

.countdown-badge-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.countdown-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(239, 68, 68, 0.22);
  color: #fecaca;
  border: 1px solid rgba(248, 113, 113, 0.45);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 8px #ef4444;
  animation: pulseGlow 1.8s infinite;
}

@keyframes pulseGlow {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.4); opacity: 1; box-shadow: 0 0 12px #f87171; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.countdown-date-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.16);
  color: #e0f2fe;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 700;
}

.countdown-title {
  font-size: clamp(1.15rem, 1.45vw, 1.52rem);
  font-weight: 900;
  color: #ffffff;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
  white-space: nowrap;
}

.countdown-title-icon {
  color: #38bdf8;
  font-size: 1.45rem;
  filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.5));
}

.countdown-sub {
  font-size: 0.92rem;
  color: #e2e8f0;
  line-height: 1.5;
  margin: 0;
}

/* Timeline Info Card for Parents below Countdown */
.countdown-timeline-card {
  margin-top: 16px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98) 0%, rgba(240, 247, 255, 0.98) 100%);
  border: 1.5px solid #93c5fd;
  border-radius: 18px;
  padding: 14px 22px;
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.12);
  display: flex;
  align-items: center;
  gap: 16px;
  position: relative;
  z-index: 2;
  transition: all var(--trans-fast);
}

.countdown-timeline-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.18);
  border-color: #60a5fa;
}

.ctn-icon {
  width: 44px;
  height: 44px;
  border-radius: 13px;
  background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
  color: #1d4ed8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(37, 99, 235, 0.22);
}

.ctn-content {
  flex: 1;
}

.ctn-badge {
  display: inline-block;
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #1e40af;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 4px;
}

.ctn-text {
  font-size: 0.96rem;
  color: #1e293b;
  margin: 0;
  line-height: 1.5;
}

.ctn-text strong {
  color: #be185d;
  font-weight: 800;
}

/* Right Digits Hub */
.countdown-digits {
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}

.digit-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.digit-card {
  background: rgba(10, 20, 48, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  border-top-color: rgba(255, 255, 255, 0.55);
  min-width: 82px;
  height: 82px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.digit-card:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.6);
}

.digit-value {
  font-family: 'Be Vietnam Pro', 'Plus Jakarta Sans', sans-serif;
  font-size: 2.3rem;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.digit-label {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #bae6fd;
  letter-spacing: 0.8px;
  background: rgba(255, 255, 255, 0.12);
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

.digit-sep {
  font-size: 1.75rem;
  font-weight: 900;
  color: #f472b6;
  margin-top: -18px;
  animation: sepBlink 1.5s ease-in-out infinite;
  text-shadow: 0 0 10px rgba(244, 114, 182, 0.6);
}

@keyframes sepBlink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.9); }
}

/* Quick Action inside Countdown */
.countdown-cta-btn {
  background: linear-gradient(135deg, #ec4899 0%, #f43f5e 50%, #db2777 100%);
  color: #ffffff;
  padding: 14px 22px;
  border-radius: var(--radius-full);
  font-size: 0.92rem;
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 24px rgba(236, 72, 153, 0.4);
  transition: all var(--trans-fast);
  white-space: nowrap;
}

.countdown-cta-btn:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 12px 30px rgba(236, 72, 153, 0.65);
}

/* ===================================================================
   BENEFITS SECTION
   =================================================================== */
.benefits-section {
  padding: 80px 0;
  position: relative;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.benefit-card {
  padding: 32px 20px;
  border-radius: var(--radius-lg);
  background: #ffffff;
  border: 2px solid;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.benefit-card.theme-blue {
  border-color: #bfdbfe;
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
}

.benefit-card.theme-blue:hover {
  transform: translateY(-6px);
  border-color: #2563eb;
  box-shadow: var(--shadow-blue);
}

.benefit-card.theme-pink {
  border-color: #fbcfe8;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
}

.benefit-card.theme-pink:hover {
  transform: translateY(-6px);
  border-color: #ec4899;
  box-shadow: var(--shadow-pink);
}

.benefit-icon-wrap {
  width: 66px;
  height: 66px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.9rem;
  margin-bottom: 22px;
  transition: transform var(--trans-bounce);
}

.benefit-card:hover .benefit-icon-wrap {
  transform: scale(1.12) rotate(4deg);
}

.benefit-icon-wrap.icon-blue {
  background: #dbeafe;
  color: #1d4ed8;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.2);
}

.benefit-icon-wrap.icon-pink {
  background: #fce7f3;
  color: #db2777;
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.25);
}

.benefit-card h4 {
  font-size: 1.18rem;
  font-weight: 800;
  color: #0f274a;
  margin-bottom: 12px;
  line-height: 1.35;
  text-wrap: balance;
}

.benefit-card p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.62;
}

/* 100% Học viên đều có quà - Nằm trên 1 hàng duy nhất */
.gift-highlight-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fdf2f8;
  color: #be185d;
  font-size: 0.85rem;
  font-weight: 800;
  padding: 7px 16px;
  border-radius: var(--radius-full);
  margin-top: 14px;
  border: 1.5px dashed #f472b6;
  white-space: nowrap;
  align-self: flex-start;
}

/* ===================================================================
   ELIGIBILITY SECTION ("Đối tượng tham gia")
   =================================================================== */
.eligibility-section {
  padding: 80px 0;
  background: linear-gradient(180deg, rgba(239, 246, 255, 0.8) 0%, rgba(253, 242, 248, 0.8) 100%);
  position: relative;
}

.eligibility-section .container {
  max-width: 1400px;
  width: 100%;
}

.eligibility-wrapper {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 36px;
}

.board-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 30px 22px;
  border: 2.5px solid;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: all var(--trans-normal);
  display: flex;
  flex-direction: column;
}

.board-card.kids {
  border-color: #93c5fd;
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
}

.board-card.kids:hover {
  transform: translateY(-5px);
  border-color: #2563eb;
  box-shadow: var(--shadow-blue);
}

.board-card.teens {
  border-color: #f9a8d4;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
}

.board-card.teens:hover {
  transform: translateY(-5px);
  border-color: #ec4899;
  box-shadow: var(--shadow-pink);
}

.board-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 20px;
}

.board-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.board-avatar {
  width: 50px;
  height: 50px;
  min-width: 50px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.55rem;
  flex-shrink: 0;
}

.board-card.kids .board-avatar {
  background: #dbeafe;
  color: #1d4ed8;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
}

.board-card.teens .board-avatar {
  background: #fce7f3;
  color: #db2777;
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.3);
}

.board-title {
  font-size: clamp(1.15rem, 1.35vw, 1.35rem);
  font-weight: 800;
  letter-spacing: -0.3px;
  white-space: nowrap;
  margin: 0;
}

.board-card.kids .board-title { color: #1d4ed8; }
.board-card.teens .board-title { color: #db2777; }

.board-classes-box {
  background: #ffffff;
  border-radius: 16px;
  padding: 12px 14px;
  margin-bottom: 20px;
  border: 1.5px solid;
}

.board-card.kids .board-classes-box {
  border-color: #bfdbfe;
}

.board-card.teens .board-classes-box {
  border-color: #fbcfe8;
}

.board-classes-label {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--text-light);
  letter-spacing: 0.6px;
  margin-bottom: 6px;
}

.board-classes-val {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: clamp(0.92rem, 1.05vw, 1.02rem);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
}

.board-classes-val span {
  white-space: nowrap;
}

.board-classes-val i {
  font-size: 0.85rem;
  opacity: 0.7;
  flex-shrink: 0;
}

.board-card.kids .board-classes-val { color: #1d4ed8; }
.board-card.teens .board-classes-val { color: #db2777; }

.board-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
  flex-grow: 1;
  justify-content: space-between;
}

.board-features-list li {
  background: rgba(255, 255, 255, 0.75);
  border: 1.5px solid rgba(0, 0, 0, 0.05);
  border-radius: 14px;
  padding: 12px 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.91rem;
  line-height: 1.5;
  color: #334155;
  transition: all var(--trans-fast);
}

.board-card.kids .board-features-list li {
  border-color: #dbeafe;
  background: rgba(255, 255, 255, 0.85);
}

.board-card.kids .board-features-list li:hover {
  background: #ffffff;
  border-color: #93c5fd;
  transform: translateX(3px);
}

.board-card.teens .board-features-list li {
  border-color: #fce7f3;
  background: rgba(255, 255, 255, 0.85);
}

.board-card.teens .board-features-list li:hover {
  background: #ffffff;
  border-color: #f9a8d4;
  transform: translateX(3px);
}

.board-card.staff .board-features-list li {
  border-color: #ede9fe;
  background: rgba(255, 255, 255, 0.85);
}

.board-card.staff .board-features-list li:hover {
  background: #ffffff;
  border-color: #c4b5fd;
  transform: translateX(3px);
}

.board-features-list li i {
  margin-top: 3px;
  flex-shrink: 0;
  font-size: 1rem;
}

.board-card.kids .board-features-list li i {
  color: #2563eb;
}

.board-card.teens .board-features-list li i {
  color: #ec4899;
}

.board-features-list li strong {
  color: #0f274a;
  font-weight: 700;
}

/* Bảng Teacher & Staff (Giáo viên & Nhân viên) */
.board-card.staff {
  border-color: #c4b5fd;
  background: linear-gradient(180deg, #ffffff 0%, #f5f3ff 100%);
}

.board-card.staff:hover {
  transform: translateY(-5px);
  border-color: #7c3aed;
  box-shadow: 0 14px 30px rgba(124, 58, 237, 0.22);
}

.board-card.staff .board-avatar {
  background: #ede9fe;
  color: #7c3aed;
  box-shadow: 0 4px 14px rgba(124, 58, 237, 0.28);
}

.board-card.staff .board-title { color: #7c3aed; }
.board-card.staff .board-classes-box { border-color: #ddd6fe; }
.board-card.staff .board-classes-val { color: #7c3aed; font-size: clamp(0.95rem, 1.1vw, 1.05rem); }
.board-card.staff .board-features-list li i { color: #7c3aed; }

/* Individual Notice */
.individual-notice-banner {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 2px solid;
  border-image: linear-gradient(90deg, #3b82f6, #ec4899) 1;
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
  gap: 16px;
}

.in-notice-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.in-notice-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, #dbeafe 0%, #fce7f3 100%);
  color: #1d4ed8;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.in-notice-text h5 {
  font-size: 1.1rem;
  font-weight: 800;
  color: #0f274a;
}

.in-notice-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Class Lookup */
.class-checker-wrap {
  margin-top: 32px;
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 28px 34px;
  border: 2px solid #fbcfe8;
  box-shadow: 0 10px 28px -4px rgba(236, 72, 153, 0.15);
}

.class-checker-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.class-checker-header h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0f274a;
}

.class-checker-form {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.class-input-group {
  flex: 1;
  min-width: 260px;
  position: relative;
}

.class-input {
  width: 100%;
  padding: 14px 20px 14px 46px;
  border: 2px solid #cbd5e1;
  border-radius: var(--radius-full);
  font-size: 0.96rem;
  font-family: inherit;
  transition: all var(--trans-fast);
  outline: none;
}

.class-input:focus {
  border-color: #ec4899;
  box-shadow: 0 0 0 4px rgba(236, 72, 153, 0.18);
}

.class-input-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: #3b82f6;
  font-size: 1.1rem;
}

.checker-result-box {
  margin-top: 16px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 0.94rem;
  font-weight: 700;
  display: none;
}

.checker-result-box.kids {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #eff6ff;
  color: #1e40af;
  border: 1.5px solid #bfdbfe;
}

.checker-result-box.teens {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fdf2f8;
  color: #9d174d;
  border: 1.5px solid #fbcfe8;
}

.checker-result-box.unknown {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #f8fafc;
  color: var(--text-muted);
  border: 1.5px solid #e2e8f0;
}

/* ===================================================================
   PREPARATION SECTION
   =================================================================== */
.preparation-section {
  padding: 80px 0;
  position: relative;
}

.prep-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 36px;
}

.prep-card {
  background: #ffffff;
  border-radius: 22px;
  padding: 26px 22px;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-normal);
  position: relative;
  overflow: hidden;
  border: 2px solid;
  display: flex;
  flex-direction: column;
}

.prep-card.product {
  border-color: #f9a8d4;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
}

.prep-card.product:hover {
  transform: translateY(-5px);
  border-color: #ec4899;
  box-shadow: var(--shadow-pink);
}

.prep-card.video {
  border-color: #93c5fd;
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
}

.prep-card.video:hover {
  transform: translateY(-5px);
  border-color: #2563eb;
  box-shadow: var(--shadow-blue);
}

.prep-badge-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.prep-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.prep-card.product .prep-icon {
  background: #fce7f3;
  color: #db2777;
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.25);
}

.prep-card.video .prep-icon {
  background: #dbeafe;
  color: #1d4ed8;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
}

.prep-badge-header h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #0f274a;
  margin-bottom: 2px;
}

.prep-key-spec {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  margin-bottom: 14px;
}

.prep-card.product .prep-key-spec {
  background: #fdf2f8;
  color: #be185d;
  border: 1.5px solid #fbcfe8;
}

.prep-card.video .prep-key-spec {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1.5px solid #bfdbfe;
}

.prep-spec-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-grow: 1;
}

.prep-spec-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 12px;
  padding: 11px 13px;
  font-size: 0.9rem;
  line-height: 1.45;
  color: #334155;
  transition: all var(--trans-fast);
}

.prep-spec-row:hover {
  background: #ffffff;
  transform: translateX(3px);
}

.prep-spec-row i {
  margin-top: 2px;
  flex-shrink: 0;
  font-size: 0.95rem;
}

.prep-card.product .prep-spec-row i {
  color: #ec4899;
}

.prep-card.video .prep-spec-row i {
  color: #2563eb;
}

.prep-spec-row strong {
  color: #0f274a;
  font-weight: 700;
}

/* LƯU Ý QUAN TRỌNG (Đã bỏ chữ Dành cho phụ huynh) */
.parents-notice-card {
  background: linear-gradient(135deg, #fff1f2 0%, #fffbeb 50%, #eff6ff 100%);
  border-radius: var(--radius-lg);
  padding: 34px 38px;
  border: 2px solid #fbcfe8;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.parents-notice-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.4rem;
  font-weight: 800;
  color: #be185d;
  margin-bottom: 22px;
}

.parents-rules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.rule-box {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.rule-box.prohibited { border-left: 5px solid #ef4444; }
.rule-box.encouraged { border-left: 5px solid #10b981; }
.rule-box.culture { border-left: 5px solid #2563eb; }

.rule-box h5 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.08rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.rule-box.prohibited h5 { color: #dc2626; }
.rule-box.encouraged h5 { color: #059669; }
.rule-box.culture h5 { color: #1d4ed8; }

.rule-box p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.52;
}

/* ===================================================================
   TIMELINE SECTION (NẰM NGANG TOÀN BỘ)
   =================================================================== */
.schedule-section {
  padding: 80px 0;
  background: linear-gradient(180deg, rgba(240, 247, 255, 0.7) 0%, rgba(253, 242, 248, 0.7) 100%);
  position: relative;
}

.horizontal-timeline-wrap {
  position: relative;
  margin: 0 auto 40px;
  padding: 30px 10px 10px;
}

.horizontal-timeline-line {
  position: absolute;
  top: 56px;
  left: 8%;
  right: 8%;
  height: 5px;
  background: linear-gradient(90deg, #2563eb 0%, #0284c7 35%, #ec4899 75%, #f43f5e 100%);
  border-radius: 4px;
  z-index: 1;
}

.horizontal-timeline-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  position: relative;
  z-index: 2;
  align-items: stretch;
}

.h-timeline-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  height: 100%;
}

.h-timeline-node {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
  border: 4px solid #2563eb;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
  transition: transform var(--trans-bounce);
  z-index: 3;
}

.h-timeline-item:nth-child(even) .h-timeline-node {
  border-color: #ec4899;
  color: #ec4899;
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.35);
}

.h-timeline-item:nth-child(odd) .h-timeline-node {
  border-color: #2563eb;
  color: #2563eb;
}

.h-timeline-item:hover .h-timeline-node {
  transform: scale(1.18);
}

.h-timeline-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 20px 10px;
  border: 2px solid;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  width: 100%;
  height: 100%;
  transition: all var(--trans-fast);
}

.h-timeline-item:nth-child(odd) .h-timeline-card {
  border-color: #bfdbfe;
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
}

.h-timeline-item:nth-child(even) .h-timeline-card {
  border-color: #fbcfe8;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
}

.h-timeline-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-dual);
}

.h-step-date {
  font-size: 0.8rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
  min-height: 28px;
  white-space: nowrap;
}

.h-step-title {
  font-size: 1rem;
  font-weight: 800;
  color: #0f274a;
  line-height: 1.3;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin: 0 0 6px;
  width: 100%;
}

.h-step-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin: 0 0 10px;
  width: 100%;
}

.h-step-status {
  margin-top: auto;
  padding: 4px 8px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  letter-spacing: -0.2px;
  min-height: 26px;
}

.status-active {
  background: #dcfce7;
  color: #15803d;
  border: 1px solid #86efac;
}

.status-upcoming {
  background: #f1f5f9;
  color: #475569;
  border: 1px solid #cbd5e1;
}

.status-grand {
  background: linear-gradient(135deg, #fef08a 0%, #fed7aa 100%);
  color: #9a3412;
  border: 1px solid #fde047;
  font-weight: 900;
  box-shadow: 0 2px 8px rgba(234, 88, 12, 0.15);
  white-space: nowrap;
}

/* Strategic Pro-Tip Box (Nằm gọn trên 1 hàng, font nhỏ tinh tế) */
.strategic-tip-box {
  background: linear-gradient(135deg, #fdf2f8 0%, #eff6ff 100%);
  border: 1.5px dashed #ec4899;
  border-radius: var(--radius-full);
  padding: 12px 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 1120px;
  margin: 0 auto;
  box-shadow: 0 4px 16px rgba(236, 72, 153, 0.08);
}

.strategic-tip-text {
  font-size: 0.88rem;
  color: #1e3a8a;
  white-space: nowrap;
  margin: 0;
  text-align: center;
  letter-spacing: -0.1px;
}

.strategic-tip-text strong {
  color: #db2777;
  font-weight: 800;
}

/* ===================================================================
   SCORING SECTION (35% & 30% CHUNG HÀNG)
   =================================================================== */
.scoring-section {
  padding: 80px 0;
  position: relative;
}

.scoring-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.score-weight-card {
  background: #ffffff;
  border-radius: 22px;
  padding: 32px 24px;
  border: 2px solid;
  box-shadow: var(--shadow-sm);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all var(--trans-normal);
}

.score-weight-card.card-video {
  border-color: #93c5fd;
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
}

.score-weight-card.card-product {
  border-color: #f9a8d4;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
}

.score-weight-card.card-social {
  border-color: #c4b5fd;
  background: linear-gradient(180deg, #ffffff 0%, #f5f3ff 100%);
}

.score-weight-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-dual);
}

/* Khối tròn chứa % nằm chung 1 hàng */
.weight-circle {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.weight-circle.video {
  background: #eff6ff;
  color: #1d4ed8;
  border: 4px solid #3b82f6;
}

.weight-circle.product {
  background: #fdf2f8;
  color: #db2777;
  border: 4px solid #ec4899;
}

.weight-circle.social {
  background: #f5f3ff;
  color: #7c3aed;
  border: 4px solid #a855f7;
}

.weight-number {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.5px;
  display: inline-block;
  white-space: nowrap;
}

.score-weight-card h4 {
  font-size: 1.3rem;
  font-weight: 800;
  color: #0f274a;
  margin-bottom: 8px;
}

.score-weight-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* Fanpage Scoring Guide & Simulator */
.fanpage-scoring-panel {
  background: #ffffff;
  border-radius: 26px;
  padding: 40px;
  border: 2px solid #fbcfe8;
  box-shadow: var(--shadow-dual);
}

.scoring-rules-columns {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
}

.fanpage-rules-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.fanpage-rule-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 22px;
  border-radius: var(--radius-md);
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  transition: all var(--trans-fast);
}

.fanpage-rule-item:hover {
  transform: translateX(5px);
  background: #ffffff;
  border-color: #ec4899;
  box-shadow: var(--shadow-sm);
}

.rule-point-badge {
  min-width: 58px;
  height: 58px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: 'Be Vietnam Pro', sans-serif;
  font-weight: 900;
  color: #ffffff;
  flex-shrink: 0;
}

.badge-like { background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%); }
.badge-comment { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.badge-share { background: linear-gradient(135deg, #ec4899 0%, #db2777 100%); }

.rule-point-badge span:first-child {
  font-size: 1.4rem;
  line-height: 1;
}

.rule-point-badge span:last-child {
  font-size: 0.7rem;
  text-transform: uppercase;
}

.rule-detail-text h5 {
  font-size: 1.1rem;
  font-weight: 800;
  color: #0f274a;
}

.rule-detail-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.important-rule-note {
  margin-top: 20px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: #fff7ed;
  border-left: 5px solid #f97316;
  font-size: 0.9rem;
  color: #9a3412;
  line-height: 1.55;
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Quy định mạng xã hội màu đỏ để chú ý */
.important-rule-note.rule-note-red {
  background: #fef2f2;
  border: 1.5px solid #fecaca;
  border-left: 5px solid #dc2626;
  color: #991b1b;
  box-shadow: 0 4px 16px rgba(220, 38, 38, 0.1);
  font-size: 0.95rem;
  font-weight: 500;
}

.important-rule-note.rule-note-red strong {
  color: #dc2626;
  font-weight: 800;
}

.important-rule-note.rule-note-red i {
  color: #dc2626;
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* Simulator Tool */
.social-calc-box {
  background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #db2777 100%);
  border-radius: 22px;
  padding: 30px 26px;
  color: #ffffff;
  box-shadow: 0 16px 36px rgba(37, 99, 235, 0.35);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.social-calc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.social-calc-header h4 {
  color: #ffffff;
  font-size: 1.25rem;
}

.calc-inputs-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.calc-input-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.calc-input-label {
  font-size: 0.95rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.calc-stepper {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  padding: 3px 8px;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.calc-step-btn {
  background: none;
  border: none;
  color: #ffffff;
  width: 30px;
  height: 30px;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--trans-fast);
}

.calc-step-btn:hover {
  background: rgba(255, 255, 255, 0.3);
}

.calc-num-input {
  width: 65px;
  background: transparent;
  border: none;
  color: #ffffff;
  text-align: center;
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  outline: none;
}

.calc-result-display {
  background: rgba(255, 255, 255, 0.18);
  border-radius: 16px;
  padding: 18px;
  text-align: center;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.calc-total-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  color: #fbcfe8;
  font-weight: 800;
  letter-spacing: 0.6px;
}

.calc-total-score {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 2.4rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.1;
  margin: 4px 0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.calc-tip-text {
  font-size: 0.82rem;
  color: #e0e7ff;
}

/* ===================================================================
   PRIZES SECTION (CĂN CHỈNH GỌN GÀNG "HỌC PHÍ")
   =================================================================== */
.prizes-section {
  padding: 80px 0;
  background: linear-gradient(180deg, rgba(253, 242, 248, 0.8) 0%, rgba(240, 247, 255, 0.8) 100%);
  position: relative;
}

.prizes-section .container {
  max-width: 1400px;
  width: 100%;
}

/* Top 3 Podium Tier Cards (Championship Podium) */
.top-prizes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: 1160px;
  margin: 0 auto 48px;
  align-items: stretch;
}

.prize-tier-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 32px 24px;
  border: 2.5px solid transparent;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--trans-normal);
}

.prize-tier-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-dual);
}

.tier-gold {
  border-color: #f59e0b;
  background: linear-gradient(180deg, #ffffff 0%, #fffbeb 60%, #fef3c7 100%);
  order: 2;
  box-shadow: 0 16px 36px rgba(245, 158, 11, 0.22);
  transform: translateY(-8px);
}

.tier-gold:hover {
  transform: translateY(-14px);
  box-shadow: 0 22px 46px rgba(245, 158, 11, 0.32);
}

.tier-silver {
  border-color: #93c5fd;
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
  order: 1;
}

.tier-bronze {
  border-color: #f9a8d4;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
  order: 3;
}

.prize-badge-rank {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  align-self: flex-start;
}

.tier-gold .prize-badge-rank { background: #fef3c7; color: #b45309; border: 1.5px solid #fde68a; }
.tier-silver .prize-badge-rank { background: #dbeafe; color: #1e40af; border: 1.5px solid #bfdbfe; }
.tier-bronze .prize-badge-rank { background: #fce7f3; color: #9d174d; border: 1.5px solid #fbcfe8; }

.prize-rank-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: #0f274a;
  margin-bottom: 4px;
}

.prize-quantity {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 18px;
  text-align: center;
}

.prize-reward-box {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 18px 14px;
  border: 1.5px solid rgba(226, 232, 240, 0.9);
  margin-bottom: 18px;
  text-align: center;
}

/* Căn chỉnh thẳng hàng "100% Học phí" */
.scholarship-highlight {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
  font-family: 'Be Vietnam Pro', sans-serif;
}

.scholarship-rate {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.1;
}

.tier-gold .scholarship-rate { color: #d97706; }
.tier-silver .scholarship-rate { color: #1d4ed8; }
.tier-bronze .scholarship-rate { color: #db2777; }

.scholarship-unit {
  font-size: 1.05rem;
  font-weight: 800;
  color: #334155;
  white-space: nowrap;
}

.cash-highlight {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 1.08rem;
  font-weight: 800;
  color: #ec4899;
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  white-space: nowrap;
}

/* Secondary Prizes Row & Prominent Heading */
.secondary-prizes-heading-wrap {
  text-align: center;
  margin: 54px auto 26px;
  max-width: 800px;
}

.sec-heading-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #eff6ff 0%, #fdf2f8 100%);
  color: #1d4ed8;
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  border: 1.5px solid #bfdbfe;
  margin-bottom: 12px;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}

.secondary-prizes-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: #0f274a;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #0f274a 0%, #1e40af 50%, #db2777 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.secondary-prizes-sub {
  font-size: 1rem;
  color: var(--text-muted);
  text-align: center;
}

.secondary-prizes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 24px;
}

.secondary-prize-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 26px 24px;
  border: 2px solid;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-fast);
}

.secondary-prize-card:nth-child(1) {
  border-color: #fbcfe8;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
}

.secondary-prize-card:nth-child(2) {
  border-color: #bfdbfe;
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
}

.secondary-prize-card:nth-child(3) {
  border-color: #fbcfe8;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
}

.secondary-prize-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-dual);
}

.sec-prize-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.sec-prize-icon {
  font-size: 1.5rem;
}

.sec-prize-header h4 {
  font-size: 1.22rem;
  font-weight: 800;
  color: #0f274a;
}

.sec-prize-qty {
  font-size: 0.86rem;
  color: var(--text-light);
  font-weight: 700;
  margin-bottom: 12px;
}

.sec-prize-reward {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 1.18rem;
  font-weight: 800;
  color: #db2777;
  margin-bottom: 4px;
}

.sec-prize-cash {
  font-size: 1rem;
  font-weight: 700;
  color: #1d4ed8;
}

.sec-prize-tba {
  font-size: 0.95rem;
  font-weight: 800;
  color: #2563eb;
  background: #dbeafe;
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--radius-full);
}

/* Extra Perks Box - Pristine Smooth Curved Border (No Border-Image Glitch) */
.extra-perks-box {
  margin-top: 54px;
  background: linear-gradient(145deg, #ffffff 0%, #fffdfd 45%, #eff6ff 100%);
  border-radius: 28px;
  padding: 40px 44px;
  border: 2.5px solid #fbcfe8;
  box-shadow: 0 16px 44px -10px rgba(236, 72, 153, 0.18), 0 6px 20px rgba(37, 99, 235, 0.08);
  position: relative;
  overflow: hidden;
}

.extra-perks-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, #1d4ed8 0%, #3b82f6 30%, #ec4899 70%, #f43f5e 100%);
}

.extra-perks-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 30px;
}

.perks-badge-icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.6rem;
  box-shadow: 0 8px 22px rgba(236, 72, 153, 0.35);
  flex-shrink: 0;
}

.perks-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #db2777;
  background: #fce7f3;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 4px;
  border: 1px solid #fbcfe8;
}

.perks-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: #0f274a;
  letter-spacing: -0.3px;
}

.perks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.perk-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px;
  border-radius: 20px;
  background: #ffffff;
  border: 2px solid #e2e8f0;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
  transition: all var(--trans-normal);
}

.perk-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.perk-item:nth-child(1) { border-color: #fde68a; background: linear-gradient(180deg, #ffffff 0%, #fffbeb 100%); }
.perk-item:nth-child(2) { border-color: #bfdbfe; background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%); }
.perk-item:nth-child(3) { border-color: #fbcfe8; background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%); }

.perk-icon-circle {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  flex-shrink: 0;
}

.perk-icon-cafe { background: #fef3c7; color: #b45309; }
.perk-icon-visa { background: #dbeafe; color: #1d4ed8; }
.perk-icon-gift { background: #fce7f3; color: #db2777; }

.perk-text h5 {
  font-size: 1.08rem;
  font-weight: 800;
  color: #0f274a;
  margin-bottom: 6px;
}

.perk-text p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.scholarship-policy-note {
  margin-top: 24px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  background: rgba(239, 246, 255, 0.9);
  border: 1.5px solid #bfdbfe;
  font-size: 0.94rem;
  color: #1e3a8a;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ===================================================================
   REGISTRATION SECTION (ĐĂNG KÝ FORM TRỰC TUYẾN CHÍNH THỨC)
   =================================================================== */
.registration-section {
  padding: 68px 0 60px;
  position: relative;
}

.reg-steps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto 44px;
}

.reg-step-card {
  background: #ffffff;
  border-radius: 22px;
  padding: 30px 22px;
  border: 2px solid;
  box-shadow: var(--shadow-sm);
  text-align: center;
  position: relative;
  transition: all var(--trans-normal);
}

.reg-step-card:nth-child(odd) {
  border-color: #bfdbfe;
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
}

.reg-step-card:nth-child(even) {
  border-color: #fbcfe8;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
}

.reg-step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-dual);
}

.reg-step-num {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  color: #ffffff;
  font-family: 'Be Vietnam Pro', sans-serif;
  font-weight: 900;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.reg-step-card:nth-child(odd) .reg-step-num {
  background: linear-gradient(135deg, #2563eb 0%, #0284c7 100%);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}

.reg-step-card:nth-child(even) .reg-step-num {
  background: linear-gradient(135deg, #ec4899 0%, #db2777 100%);
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.35);
}

.reg-step-card h4 {
  font-size: 1.18rem;
  font-weight: 800;
  color: #0f274a;
  margin-bottom: 8px;
}

.reg-step-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 14px;
}

.reg-step-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.reg-step-card:nth-child(odd) .reg-step-tag {
  color: #1d4ed8;
  background: #dbeafe;
}

.reg-step-card:nth-child(even) .reg-step-tag {
  color: #db2777;
  background: #fce7f3;
}

/* TẠI ĐÂY Hyperlink Buttons in Steps */
.reg-step-link {
  display: inline-flex !important;
  align-items: center;
  gap: 6px;
  font-weight: 800 !important;
  font-size: 0.85rem !important;
  padding: 6px 16px !important;
  border-radius: var(--radius-full);
  text-decoration: none !important;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: all var(--trans-fast);
}

.reg-step-card:nth-child(1) .reg-step-link {
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(29, 78, 216, 0.35);
}

.reg-step-card:nth-child(1) .reg-step-link:hover {
  background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(29, 78, 216, 0.45);
}

.reg-step-card:nth-child(3) .reg-step-link {
  background: linear-gradient(135deg, #0284c7 0%, #0ea5e9 100%) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.reg-step-card:nth-child(3) .reg-step-link:hover {
  background: linear-gradient(135deg, #0ea5e9 0%, #0369a1 100%) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.45);
}

/* Hub Đăng Ký Tập Trung */
.reg-action-hub-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}

.official-form-portal-card {
  background: linear-gradient(135deg, #ffffff 0%, #fdf2f8 50%, #eff6ff 100%);
  border-radius: 26px;
  padding: 42px 38px;
  border: 2.5px solid #ec4899;
  box-shadow: 0 16px 36px rgba(236, 72, 153, 0.2);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.direct-register-portal-card {
  background: linear-gradient(135deg, #ffffff 0%, #eff6ff 50%, #fdf2f8 100%);
  border-radius: 26px;
  padding: 42px 38px;
  border: 2.5px solid #2563eb;
  box-shadow: 0 16px 36px rgba(37, 99, 235, 0.2);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.portal-header {
  margin-bottom: 24px;
}

.portal-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fce7f3;
  color: #db2777;
  font-size: 0.84rem;
  font-weight: 800;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.portal-title {
  font-size: 1.85rem;
  font-weight: 900;
  color: #0f274a;
  margin-bottom: 10px;
}

.portal-desc {
  font-size: 1.02rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.prep-info-checklist {
  background: #ffffff;
  border-radius: 18px;
  padding: 22px;
  border: 1.5px solid #bfdbfe;
  margin-bottom: 28px;
}

.checklist-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: #1d4ed8;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.checklist-items {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.checklist-items li {
  font-size: 0.92rem;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.checklist-items li i {
  color: #10b981;
}

.portal-cta-wrap {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.portal-direct-btn {
  width: 100%;
  padding: 16px 24px;
  font-size: 1.12rem;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(236, 72, 153, 0.45);
}

.portal-url-display {
  font-size: 0.88rem;
  color: #64748b;
  text-align: center;
}

.portal-url-display a {
  color: #1d4ed8;
  font-weight: 800;
  text-decoration: underline;
}

/* Support Side Channels */
.support-side-channels {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.support-channel-box {
  background: #ffffff;
  border-radius: 22px;
  padding: 28px 26px;
  border: 2px solid;
  box-shadow: var(--shadow-sm);
  transition: all var(--trans-fast);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.support-channel-box:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-dual);
}

.channel-zalo {
  background: linear-gradient(135deg, #ffffff 0%, #eff6ff 100%);
  border-color: #93c5fd;
}

.channel-phone {
  background: linear-gradient(135deg, #ffffff 0%, #fdf2f8 100%);
  border-color: #f9a8d4;
  justify-content: space-between;
}

.channel-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.channel-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: white;
  flex-shrink: 0;
}

.icon-zalo { background: #0284c7; }
.icon-phone { background: #ec4899; }

.channel-header h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0f274a;
}

.support-channel-box p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.hotline-cta-btn {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 24px;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.3px;
  text-decoration: none;
  border-radius: var(--radius-md);
  margin-top: 14px;
  box-shadow: 0 8px 24px rgba(236, 72, 153, 0.35);
  transition: all var(--trans-normal);
}

.hotline-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(236, 72, 153, 0.45);
}

/* ===================================================================
   IMPORTANT NOTES (Lưu ý quan trọng - Màu đỏ nổi bật cả card)
   =================================================================== */
.rules-note-box {
  margin-top: 32px;
  background: linear-gradient(135deg, #ffffff 0%, #fff5f5 45%, #fef2f2 100%);
  border-radius: var(--radius-lg);
  padding: 26px 36px;
  border: 2.5px solid #ef4444;
  border-left: 8px solid #dc2626;
  box-shadow: 0 12px 32px rgba(220, 38, 38, 0.14);
  display: flex;
  align-items: flex-start;
  gap: 22px;
  position: relative;
  overflow: hidden;
}

.rules-note-box::after {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(239, 68, 68, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.rules-note-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: #fee2e2;
  color: #dc2626;
  border: 1.5px solid #fca5a5;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.55rem;
  flex-shrink: 0;
  margin-top: 2px;
  box-shadow: 0 4px 14px rgba(220, 38, 38, 0.18);
}

.rules-note-content h4 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #dc2626;
  margin-bottom: 12px;
  letter-spacing: -0.2px;
}

.rules-note-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rules-note-list li {
  font-size: 0.96rem;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.5;
}

.rules-note-list li strong {
  color: #b91c1c;
}

.rules-note-list li i {
  color: #dc2626;
  font-size: 0.95rem;
}

/* ===================================================================
   FOOTER (FORMAT THEO HÌNH ẢNH MỚI - TONE XANH HỒNG GIA VIỆT)
   =================================================================== */
.main-footer {
  background: linear-gradient(180deg, #091224 0%, #0d1a36 60%, #150d24 100%);
  color: #cbd5e1;
  padding: 56px 0 28px;
  position: relative;
  overflow: hidden;
}

.main-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #1d4ed8 0%, #3b82f6 30%, #ec4899 70%, #f43f5e 100%);
}

.footer-center-header {
  text-align: center;
  margin-bottom: 24px;
}

.footer-center-title {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 1.55rem;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin: 0;
  text-shadow: 0 2px 14px rgba(37, 99, 235, 0.3);
}

.footer-center-title span {
  color: #38bdf8;
  text-shadow: 0 2px 16px rgba(56, 189, 248, 0.55);
}

.footer-center-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0%, rgba(59, 130, 246, 0.4) 30%, rgba(236, 72, 153, 0.4) 70%, rgba(255, 255, 255, 0.05) 100%);
  margin-bottom: 40px;
}

/* 4 Columns Grid */
.footer-four-columns-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  margin-bottom: 48px;
}

.footer-branch-col {
  display: flex;
  flex-direction: column;
}

.branch-col-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.branch-col-pin {
  font-size: 1.15rem;
  line-height: 1;
  display: inline-block;
  transform: translateY(-1px);
}

.branch-col-name {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 1.08rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0;
  letter-spacing: 0.2px;
}

.branch-col-address {
  font-size: 0.92rem;
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 12px;
  text-align: left !important;
  min-height: 48px;
}

.branch-col-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  margin-top: auto;
}

.branch-col-phone-icon {
  font-size: 0.98rem;
  display: inline-block;
}

.phone-link {
  color: #93c5fd;
  text-decoration: none;
  font-family: 'Be Vietnam Pro', sans-serif;
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: all var(--trans-fast);
}

.phone-link:hover {
  color: #f472b6;
  text-decoration: underline;
  transform: translateX(2px);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.88rem;
}

.back-to-top-btn {
  background: linear-gradient(135deg, #2563eb, #ec4899);
  border: none;
  color: #ffffff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--trans-fast);
  box-shadow: 0 4px 14px rgba(236, 72, 153, 0.4);
}

.back-to-top-btn:hover {
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 8px 20px rgba(236, 72, 153, 0.6);
}

/* ===================================================================
   NEW OFFICIAL REGULATIONS, CRITERIA & PRIZES STYLES
   =================================================================== */

/* Rules Extra Grid (AI & Legal) */
.rules-extra-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 28px;
}

.rules-detail-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 28px 26px;
  border: 2px solid;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all var(--trans-normal);
}

.rules-detail-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-dual);
}

.rules-detail-card.ai-card {
  border-color: #fbcfe8;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
}

.rules-detail-card.legal-card {
  border-color: #bfdbfe;
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
}

.rules-detail-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.rules-detail-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.rules-detail-card.ai-card .rules-detail-icon {
  background: #fce7f3;
  color: #db2777;
}

.rules-detail-card.legal-card .rules-detail-icon {
  background: #dbeafe;
  color: #1d4ed8;
}

.rules-detail-header h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #0f274a;
}

.rules-detail-content {
  font-size: 0.94rem;
  color: var(--text-dark);
  line-height: 1.65;
}

.rules-detail-content p {
  margin-bottom: 12px;
}

.rules-detail-content ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.rules-detail-content ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.rules-detail-content ul li i {
  margin-top: 4px;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.rules-detail-card.ai-card ul li i { color: #db2777; }
.rules-detail-card.legal-card ul li i { color: #1d4ed8; }

.ai-quote-box {
  background: rgba(236, 72, 153, 0.08);
  border-left: 4px solid #ec4899;
  border-radius: 0 12px 12px 0;
  padding: 14px 16px;
  font-style: italic;
  font-size: 0.91rem;
  color: #831843;
  margin-top: 12px;
  line-height: 1.55;
}

.info-req-box {
  background: rgba(37, 99, 235, 0.06);
  border-radius: 14px;
  padding: 16px 18px;
  margin-top: 14px;
  border: 1.5px dashed #93c5fd;
}

.info-req-box strong {
  color: #1e40af;
  display: block;
  margin-bottom: 6px;
}

.info-req-group {
  margin-bottom: 10px;
}

.info-req-group:last-child {
  margin-bottom: 0;
}

.info-req-group h6 {
  font-size: 0.88rem;
  font-weight: 800;
  color: #1e40af;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.info-req-group p {
  font-size: 0.86rem;
  color: #334155;
  margin: 0;
}

/* 2-Pillars Scoring Layout (50% - 50%) */
.scoring-two-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 36px;
}

.pillar-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 30px 26px;
  border: 2.5px solid;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 24px;
  transition: all var(--trans-normal);
}

.pillar-card.product {
  border-color: #fbcfe8;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
}

.pillar-card.video {
  border-color: #bfdbfe;
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
}

.pillar-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-dual);
}

.pillar-circle {
  width: 88px;
  height: 88px;
  min-width: 88px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Be Vietnam Pro', sans-serif;
  font-weight: 900;
  font-size: 2.1rem;
  line-height: 1;
}

.pillar-card.product .pillar-circle {
  background: #fce7f3;
  color: #db2777;
  border: 4px solid #ec4899;
}

.pillar-card.video .pillar-circle {
  background: #dbeafe;
  color: #1d4ed8;
  border: 4px solid #3b82f6;
}

.pillar-info h4 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #0f274a;
  margin-bottom: 6px;
}

.pillar-info p {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin: 0;
}

/* Criteria Table Styling */
.criteria-tables-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 38px;
  align-items: stretch;
}

.criteria-table-card {
  background: #ffffff;
  border-radius: 22px;
  overflow: hidden;
  border: 2px solid;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.criteria-table-card.product { border-color: #fbcfe8; }
.criteria-table-card.video { border-color: #bfdbfe; }

.criteria-table-head {
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.criteria-table-card.product .criteria-table-head {
  background: linear-gradient(90deg, #ec4899 0%, #db2777 100%);
  color: #ffffff;
}

.criteria-table-card.video .criteria-table-head {
  background: linear-gradient(90deg, #2563eb 0%, #1d4ed8 100%);
  color: #ffffff;
}

.criteria-table-head h4 {
  font-size: 1.15rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  color: #ffffff;
}

.criteria-table-head .head-weight-badge {
  background: rgba(255, 255, 255, 0.25);
  font-size: 0.85rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 20px;
  backdrop-filter: blur(6px);
}

.criteria-table-body {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

.criteria-table {
  width: 100%;
  height: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.criteria-table thead {
  flex-shrink: 0;
}

.criteria-table th {
  background: #f8fafc;
  padding: 12px 18px;
  font-size: 0.83rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #475569;
  letter-spacing: 0.5px;
  border-bottom: 1.5px solid #e2e8f0;
  text-align: left;
}

.criteria-table tbody {
  display: table-row-group;
  height: 100%;
}

.criteria-table tbody tr {
  height: 25%;
}

.criteria-table td {
  padding: 14px 14px;
  font-size: 0.91rem;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
  color: #1e293b;
  line-height: 1.55;
  overflow-wrap: break-word;
}

.criteria-table tr:last-child td {
  border-bottom: none;
}

.criteria-name {
  font-weight: 800;
  color: #0f274a;
  white-space: normal;
  word-break: normal;
  line-height: 1.45;
}

.criteria-weight {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-weight: 800;
  white-space: nowrap;
  text-align: center;
  font-size: 1rem;
}

.criteria-table-card.product .criteria-weight { color: #db2777; }
.criteria-table-card.video .criteria-weight { color: #1d4ed8; }

.criteria-desc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.criteria-desc-list li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 4px;
}

.criteria-desc-list li:last-child {
  margin-bottom: 0;
}

.criteria-desc-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #94a3b8;
  font-weight: bold;
}

/* Criteria Penalty Footer (Cố định ở đáy thẻ, cân bằng 100% thẳng hàng) */
.criteria-penalty-footer {
  margin-top: auto;
  background: #fff1f2;
  border-top: 2px solid #fecdd3;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 80px;
  box-sizing: border-box;
}

.penalty-col-badge {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.criteria-penalty-badge {
  background: #ffe4e6;
  color: #e11d48;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 8px;
  display: inline-block;
  font-size: 0.82rem;
  white-space: nowrap;
  border: 1px solid #fecdd3;
}

.penalty-col-weight {
  color: #e11d48;
  font-family: 'Be Vietnam Pro', sans-serif;
  font-weight: 800;
  font-size: 0.92rem;
  text-align: center;
  white-space: nowrap;
  padding: 0 14px;
  border-left: 1.5px solid rgba(254, 205, 211, 0.85);
  border-right: 1.5px solid rgba(254, 205, 211, 0.85);
  flex-shrink: 0;
}

.penalty-col-desc {
  font-size: 0.88rem;
  color: #be123c;
  line-height: 1.45;
  flex: 1 1 auto;
}

.penalty-col-desc ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.penalty-col-desc li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 3px;
  color: #be123c;
}

.penalty-col-desc li:last-child {
  margin-bottom: 0;
}

.penalty-col-desc li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #e11d48;
  font-weight: bold;
}

/* 4-Tier Main Prizes Grid */
/* 4-Tier Main Prizes Grid */
.main-prizes-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 36px;
}

.prize-card-v2 {
  background: #ffffff;
  border-radius: 20px;
  padding: 24px 18px;
  border: 2.5px solid transparent;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--trans-normal);
}

.prize-card-v2:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-dual);
}

.prize-card-v2.rank-a {
  border-color: #f59e0b;
  background: linear-gradient(180deg, #ffffff 0%, #fffbeb 60%, #fef3c7 100%);
  box-shadow: 0 12px 30px rgba(245, 158, 11, 0.2);
}

.prize-card-v2.rank-b {
  border-color: #93c5fd;
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
  box-shadow: 0 10px 24px rgba(37, 99, 235, 0.15);
}

.prize-card-v2.rank-c {
  border-color: #fbcfe8;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
  box-shadow: 0 10px 24px rgba(236, 72, 153, 0.15);
}

.prize-card-v2.rank-cons {
  border-color: #a7f3d0;
  background: linear-gradient(180deg, #ffffff 0%, #f0fdf4 100%);
  box-shadow: 0 10px 24px rgba(16, 185, 129, 0.15);
}

.prize-header-v2 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 6px;
}

.prize-badge-v2 {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.rank-a .prize-badge-v2 { background: #fef3c7; color: #b45309; border: 1.5px solid #fde68a; }
.rank-b .prize-badge-v2 { background: #dbeafe; color: #1e40af; border: 1.5px solid #bfdbfe; }
.rank-c .prize-badge-v2 { background: #fce7f3; color: #9d174d; border: 1.5px solid #fbcfe8; }
.rank-cons .prize-badge-v2 { background: #d1fae5; color: #065f46; border: 1.5px solid #a7f3d0; }

.prize-title-v2 {
  font-size: 1.4rem;
  font-weight: 900;
  color: #0f274a;
  margin-bottom: 10px;
}

.prize-boards-breakdown {
  background: rgba(255, 255, 255, 0.85);
  border-radius: 10px;
  padding: 8px 12px;
  margin-bottom: 14px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.prize-boards-breakdown .breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #334155;
}

.prize-reward-list-v2 {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 14px;
  flex-grow: 1;
}

.reward-item-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.88rem;
  line-height: 1.4;
}

.reward-item-row i {
  margin-top: 2px;
  font-size: 0.95rem;
  flex-shrink: 0;
}

.reward-item-row.cash {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 1.15rem;
  font-weight: 900;
}

.rank-a .reward-item-row.cash { color: #b45309; }
.rank-b .reward-item-row.cash { color: #1d4ed8; }
.rank-c .reward-item-row.cash { color: #db2777; }
.rank-cons .reward-item-row.cash { color: #047857; }

.reward-item-row.voucher strong {
  color: #0f274a;
  font-weight: 800;
}

/* Secondary Prizes Grid (4 giải phụ) */
.secondary-prizes-grid.four-cols,
.secondary-prizes-grid.five-cols {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.secondary-prize-card-v2 {
  background: #ffffff;
  border-radius: 18px;
  padding: 18px 10px;
  border: 2px solid #bfdbfe;
  background: linear-gradient(180deg, #ffffff 0%, #eff6ff 100%);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  text-align: center;
  transition: all var(--trans-fast);
}

.secondary-prize-card-v2:nth-child(even) {
  border-color: #fbcfe8;
  background: linear-gradient(180deg, #ffffff 0%, #fdf2f8 100%);
}

.secondary-prize-card-v2:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-dual);
}

.sec-v2-icon {
  font-size: 1.75rem;
  margin-bottom: 8px;
}

.sec-v2-title {
  font-size: clamp(0.85rem, 0.95vw, 0.95rem);
  font-weight: 800;
  color: #0f274a;
  margin-bottom: 6px;
  min-height: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1.35;
}

.sec-v2-qty {
  font-size: 0.78rem;
  font-weight: 800;
  color: #475569;
  background: rgba(255, 255, 255, 0.95);
  padding: 2px 8px;
  border-radius: 10px;
  display: inline-block;
  margin: 0 auto 10px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.sec-v2-reward {
  font-family: 'Be Vietnam Pro', sans-serif;
  font-size: 0.96rem;
  font-weight: 800;
  color: #ec4899;
  margin-bottom: 4px;
}

.sec-v2-desc {
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* 100% Participant Award Banner */
.participant-banner-card {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #db2777 100%);
  border-radius: 24px;
  padding: 32px 36px;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  box-shadow: 0 16px 36px rgba(30, 58, 138, 0.25);
  margin-top: 36px;
  position: relative;
  overflow: hidden;
}

.participant-banner-card::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.participant-left {
  display: flex;
  align-items: center;
  gap: 22px;
  flex: 1 1 auto;
  min-width: 0;
  margin-right: 20px;
}

.participant-icon-circle {
  width: 74px;
  height: 74px;
  min-width: 74px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  color: #fbbf24;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.participant-text h4 {
  font-size: 1.55rem;
  font-weight: 900;
  margin-bottom: 6px;
  color: #ffffff;
}

.participant-text p {
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 380px;
  line-height: 1.55;
  margin: 0;
}

.participant-perks {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
}

.participant-perk-badge {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  padding: 10px 18px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.92rem;
  white-space: nowrap;
}

.participant-perk-badge i {
  color: #fbbf24;
  font-size: 1.15rem;
}

/* ===================================================================
   RESPONSIVE DESIGN BREAKPOINTS
   =================================================================== */
@media (max-width: 1100px) {
  .horizontal-timeline-wrap {
    overflow-x: auto;
    padding-bottom: 24px;
    -webkit-overflow-scrolling: touch;
  }

  .horizontal-timeline-line {
    width: 1080px;
    left: 40px;
  }

  .horizontal-timeline-grid {
    width: 1080px;
  }

  .footer-four-columns-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px 28px;
  }
  .branch-col-address {
    min-height: auto;
  }
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-media-wrap {
    max-width: 600px;
    margin: 0 auto;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 24px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-bottom: 2px solid #ec4899;
    gap: 16px;
  }

  .nav-links.active {
    display: flex;
  }

  .mobile-toggle {
    display: block;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .eligibility-wrapper {
    grid-template-columns: 1fr;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
  }

  .scoring-rules-columns {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .reg-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .reg-action-hub-grid {
    grid-template-columns: 1fr;
  }

  .participant-banner-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    padding: 26px 24px;
  }

  .participant-left {
    margin-right: 0;
    width: 100%;
  }

  .participant-text p {
    max-width: 100%;
  }

  .participant-perks {
    width: 100%;
  }

  .footer-top-row {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .footer-quick-cta {
    justify-content: flex-start;
  }

  .strategic-tip-box {
    border-radius: var(--radius-md);
    padding: 14px 20px;
  }

  .strategic-tip-text {
    white-space: normal;
    line-height: 1.5;
  }

  .main-prizes-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .secondary-prizes-grid.four-cols,
  .secondary-prizes-grid.five-cols {
    grid-template-columns: repeat(2, 1fr);
  }

  .criteria-tables-wrap {
    grid-template-columns: 1fr;
  }

  .rules-extra-grid {
    grid-template-columns: 1fr;
  }

  .scoring-two-pillars {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .top-bar {
    font-size: 0.82rem;
  }

  .floating-badge {
    padding: 8px 14px;
  }

  .floating-badge.badge-top {
    top: -12px;
    right: 6px;
  }

  .floating-badge.badge-bottom {
    bottom: -14px;
    left: 6px;
  }

  .hero-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .countdown-box {
    flex-direction: column;
    text-align: center;
    align-items: center;
    padding: 26px 20px;
    gap: 20px;
    border-radius: 22px;
  }

  .countdown-info {
    align-items: center;
    max-width: 100%;
    text-align: center;
  }

  .countdown-badge-row {
    justify-content: center;
  }

  .countdown-title {
    font-size: 1.45rem;
    justify-content: center;
    text-align: center;
  }

  .countdown-digits {
    justify-content: center;
    gap: 8px;
    width: 100%;
  }

  .digit-card {
    min-width: 64px;
    height: 68px;
  }

  .digit-value {
    font-size: 1.85rem;
  }

  .eligibility-wrapper {
    grid-template-columns: 1fr;
  }

  .prep-grid {
    grid-template-columns: 1fr;
  }

  .parents-rules-grid {
    grid-template-columns: 1fr;
  }

  .scoring-summary-grid {
    grid-template-columns: 1fr;
  }

  .top-prizes-grid {
    grid-template-columns: 1fr;
  }

  .tier-gold {
    order: 1;
  }

  .main-prizes-grid {
    grid-template-columns: 1fr;
  }

  .secondary-prizes-grid {
    grid-template-columns: 1fr;
  }

  .secondary-prizes-grid.five-cols {
    grid-template-columns: repeat(2, 1fr);
  }

  .participant-banner-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 24px 20px;
  }

  .participant-left {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    margin-right: 0;
    width: 100%;
  }

  .participant-text p {
    max-width: 100%;
  }

  .participant-perks {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .participant-perk-badge {
    width: 100%;
    justify-content: flex-start;
    white-space: normal;
  }

  .perks-grid {
    grid-template-columns: 1fr;
  }

  .checklist-items {
    grid-template-columns: 1fr;
  }

  .footer-four-columns-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .footer-center-title {
    font-size: 1.35rem;
  }
}

@media (max-width: 480px) {
  .countdown-box {
    padding: 20px 12px;
    gap: 16px;
    border-radius: 18px;
  }

  .countdown-title {
    font-size: 1.18rem;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
  }

  .countdown-title-icon {
    font-size: 1.15rem;
  }

  .countdown-sub {
    font-size: 0.82rem;
    line-height: 1.45;
  }

  .countdown-digits {
    gap: 4px;
    width: 100%;
    justify-content: center;
  }

  .digit-card {
    min-width: 48px;
    width: 48px;
    height: 54px;
    border-radius: 12px;
  }

  .digit-value {
    font-size: 1.3rem;
  }

  .digit-label {
    font-size: 0.58rem;
    padding: 1px 4px;
    letter-spacing: 0.3px;
  }

  .digit-sep {
    font-size: 1.1rem;
    margin-top: -6px;
  }

  .official-form-portal-card {
    padding: 26px 20px;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .reg-steps-grid {
    grid-template-columns: 1fr;
  }

  .secondary-prizes-grid.four-cols,
  .secondary-prizes-grid.five-cols {
    grid-template-columns: 1fr;
  }

  .pillar-card {
    flex-direction: column;
    text-align: center;
  }

  .criteria-table th, .criteria-table td {
    padding: 10px 12px;
    font-size: 0.84rem;
  }
}

/* ===================================================================
   FAQ / Q&A SECTION - BỐ CỤC 2 CỘT TINH GỌN, KHÔNG BỊ DÀI
   =================================================================== */
.faq-section {
  padding: 60px 0 72px;
  position: relative;
  background: linear-gradient(180deg, rgba(240, 247, 255, 0.45) 0%, rgba(253, 242, 248, 0.55) 100%);
}

.faq-section .section-header {
  margin-bottom: 24px;
}

.faq-section .section-title {
  text-transform: uppercase;
  font-size: clamp(1.4rem, 2.7vw, 1.95rem);
  line-height: 1.35;
  color: #0f274a;
  margin-bottom: 8px;
}

.faq-section .section-title .text-gradient {
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.faq-section .section-subtitle {
  font-size: 1rem;
  max-width: 680px;
  margin: 0 auto;
}

/* Minimal Toolbar: Category Tabs + Search/Toggle Row */
.faq-toolbar-simple {
  max-width: 1100px;
  margin: 0 auto 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Category Filter Tabs */
.faq-tabs-row {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

.faq-tab-btn {
  padding: 7px 15px;
  font-size: 0.84rem;
  font-weight: 700;
  font-family: inherit;
  border-radius: var(--radius-full);
  border: 1.5px solid #e2e8f0;
  background: #ffffff;
  color: #475569;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.faq-tab-btn:hover {
  border-color: #cbd5e1;
  color: #1e293b;
  background: #f8fafc;
}

.faq-tab-btn.active {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #ffffff;
  border-color: #1d4ed8;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.faq-tab-badge {
  font-size: 0.72rem;
  padding: 1px 6px;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.08);
}

.faq-tab-btn.active .faq-tab-badge {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Search Box & Controls in one sleek line */
.faq-controls-row {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.faq-search-box-simple {
  position: relative;
  flex: 1;
  max-width: 440px;
  min-width: 220px;
}

.faq-search-box-simple i.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  font-size: 0.88rem;
  pointer-events: none;
}

.faq-search-input-simple {
  width: 100%;
  padding: 9px 36px 9px 36px;
  font-size: 0.88rem;
  font-family: inherit;
  border: 1.5px solid #cbd5e1;
  border-radius: var(--radius-full);
  outline: none;
  background: #ffffff;
  color: #0f172a;
  transition: var(--trans-normal);
}

.faq-search-input-simple:focus {
  border-color: var(--blue-vibrant);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.faq-search-clear-simple {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: #f1f5f9;
  border: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  color: #64748b;
  font-size: 0.7rem;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.faq-search-clear-simple:hover {
  background: #cbd5e1;
  color: #0f172a;
}

.faq-toggle-all-simple {
  padding: 8px 15px;
  font-size: 0.82rem;
  font-weight: 700;
  font-family: inherit;
  border-radius: var(--radius-full);
  border: 1.5px solid #cbd5e1;
  background: #ffffff;
  color: #334155;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  transition: var(--trans-fast);
}

.faq-toggle-all-simple:hover {
  border-color: var(--blue-vibrant);
  color: var(--blue-vibrant);
  background: var(--blue-soft);
}

.faq-count-simple {
  font-size: 0.82rem;
  color: #64748b;
  font-weight: 600;
}

/* 2-Column Clean Grid */
.faq-grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 14px;
  max-width: 1140px;
  margin: 0 auto;
  align-items: start;
}

/* Compact Simplified Card */
.faq-card-simple {
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.03);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.faq-card-simple:hover {
  border-color: #93c5fd;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.08);
}

.faq-card-simple.open {
  border-color: #60a5fa;
  box-shadow: 0 6px 18px rgba(37, 99, 235, 0.1);
}

/* Streamlined Header (Button) */
.faq-header-simple {
  width: 100%;
  padding: 13px 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  transition: background-color 0.15s ease;
}

.faq-header-simple:hover {
  background: #f8fafc;
}

.faq-card-simple.open .faq-header-simple {
  background: #f0f7ff;
  border-bottom: 1px solid #dbeafe;
}

/* Minimal STT Pill */
.faq-num-pill {
  flex-shrink: 0;
  font-size: 0.74rem;
  font-weight: 800;
  color: #1d4ed8;
  background: #dbeafe;
  padding: 2px 7px;
  border-radius: 6px;
  line-height: 1.4;
  margin-top: 1px;
}

.faq-card-simple.open .faq-num-pill {
  background: #2563eb;
  color: #ffffff;
}

/* Question Title */
.faq-title-simple {
  flex: 1;
  font-size: 0.92rem;
  font-weight: 700;
  color: #0f274a;
  line-height: 1.45;
  margin: 0;
}

/* Chevron */
.faq-chevron-simple {
  flex-shrink: 0;
  font-size: 0.78rem;
  color: #64748b;
  margin-top: 4px;
  transition: transform 0.25s ease;
}

.faq-card-simple.open .faq-chevron-simple {
  transform: rotate(180deg);
  color: #2563eb;
}

/* Accordion Body */
.faq-body-simple {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  background: #ffffff;
}

.faq-card-simple.open .faq-body-simple {
  max-height: 700px;
}

/* Direct, Clean Answer */
.faq-answer-simple {
  padding: 13px 16px;
  font-size: 0.88rem;
  color: #334155;
  line-height: 1.62;
  background: #f8fafc;
  white-space: pre-line;
  font-weight: 500;
}

.faq-answer-simple a {
  color: #2563eb;
  font-weight: 700;
  word-break: break-all;
  text-decoration: underline;
}

.faq-answer-simple a:hover {
  color: #1d4ed8;
}

/* No results */
.faq-no-results-simple {
  display: none;
  grid-column: 1 / -1;
  text-align: center;
  padding: 36px 16px;
  background: #ffffff;
  border-radius: 12px;
  border: 1.5px dashed #cbd5e1;
}

.faq-no-results-simple i {
  font-size: 2rem;
  color: #94a3b8;
  margin-bottom: 8px;
}

.faq-no-results-simple h4 {
  font-size: 1.05rem;
  color: #0f172a;
  margin-bottom: 4px;
}

.faq-no-results-simple p {
  color: #64748b;
  font-size: 0.86rem;
}

/* Responsive */
@media (max-width: 860px) {
  .faq-grid-2col {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .faq-section {
    padding: 48px 0 60px;
  }

  .faq-controls-row {
    flex-direction: column;
    align-items: stretch;
  }

  .faq-search-box-simple {
    max-width: 100%;
  }

  .faq-toggle-all-simple {
    justify-content: center;
  }
}

/* ===================================================================
   FAQ CTA SECTION (LANDING PAGE - ID: GIAI-DAP)
   =================================================================== */
.faq-cta-section {
  padding: 60px 0 80px;
  position: relative;
}

.faq-cta-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 50%, #fdf2f8 100%);
  border: 2px solid rgba(219, 234, 254, 0.9);
  border-radius: var(--radius-xl);
  padding: 56px 40px;
  box-shadow: 0 20px 45px -15px rgba(37, 99, 235, 0.12), 0 0 0 1px rgba(255, 255, 255, 0.9) inset;
  text-align: center;
}

.faq-cta-decor-circle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(60px);
  opacity: 0.4;
}

.faq-decor-1 {
  width: 280px;
  height: 280px;
  background: #38bdf8;
  top: -90px;
  left: -70px;
}

.faq-decor-2 {
  width: 300px;
  height: 300px;
  background: #f472b6;
  bottom: -100px;
  right: -80px;
}

.faq-cta-content {
  position: relative;
  z-index: 2;
  max-width: 840px;
  margin: 0 auto;
}

.faq-cta-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
  background: #eff6ff;
  color: var(--primary);
  border: 1px solid #bfdbfe;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.faq-cta-title {
  font-size: clamp(1.55rem, 3.2vw, 2.25rem);
  font-weight: 900;
  color: #0f274a;
  line-height: 1.3;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.faq-cta-title .text-gradient {
  background: var(--grad-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.faq-cta-desc {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 30px;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
}

.faq-cta-highlights {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 620px;
  margin: 0 auto 36px;
  text-align: left;
}

.faq-highlight-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.9);
  padding: 13px 20px;
  border-radius: var(--radius-md);
  border: 1.5px solid rgba(226, 232, 240, 0.9);
  font-size: 0.96rem;
  font-weight: 600;
  color: #1e293b;
  box-shadow: 0 2px 8px rgba(15, 39, 74, 0.04);
}

.faq-highlight-item i {
  color: #10b981;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.faq-cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.faq-main-cta-btn {
  padding: 16px 36px;
  font-size: 1.05rem;
  font-weight: 800;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.35);
  transition: all 0.25s ease;
  background: var(--grad-btn);
  color: #ffffff;
  text-decoration: none;
}

.faq-main-cta-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 32px rgba(37, 99, 235, 0.45);
  color: #ffffff;
}

.faq-hotline-btn {
  padding: 16px 28px;
  font-size: 1.02rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 2px solid #cbd5e1;
  background: #ffffff;
  color: #1e293b;
  text-decoration: none;
  transition: all 0.25s ease;
}

.faq-hotline-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.faq-cta-note {
  font-size: 0.92rem;
  color: var(--text-light);
}

.faq-cta-note a {
  color: var(--primary);
  font-weight: 700;
  text-decoration: underline;
}

/* ===================================================================
   SUBPAGE (FAQ.HTML) SPECIFIC STYLES
   =================================================================== */
.subpage-hero {
  padding: 40px 0 10px;
  text-align: center;
  position: relative;
}

.subpage-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.85);
  padding: 8px 22px;
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(226, 232, 240, 0.85);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}

.subpage-breadcrumb a {
  color: var(--primary);
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.subpage-breadcrumb a:hover {
  text-decoration: underline;
}

.faq-support-box {
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  margin-top: 48px;
  box-shadow: 0 10px 30px rgba(15, 39, 74, 0.05);
  position: relative;
}

.faq-support-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #0f274a;
  margin-bottom: 10px;
}

.faq-support-desc {
  font-size: 0.98rem;
  color: var(--text-muted);
  max-width: 620px;
  margin: 0 auto 24px;
  line-height: 1.6;
}

.faq-support-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .faq-cta-card {
    padding: 38px 20px;
  }
  .faq-cta-actions {
    flex-direction: column;
    width: 100%;
  }
  .faq-main-cta-btn,
  .faq-hotline-btn {
    width: 100%;
    justify-content: center;
  }
  .faq-highlight-item {
    font-size: 0.9rem;
    padding: 11px 14px;
  }
}

/* ===================================================================
   SUBPAGE HEADER FIX (TRANG PHỤ KHÔNG BỊ LỖI RỚT DÒNG)
   =================================================================== */
.subpage-nav-container {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  height: 82px !important;
  gap: 16px !important;
  flex-wrap: nowrap !important;
}

.subpage-home-btn {
  border: 1.5px solid #cbd5e1 !important;
  background: #ffffff !important;
  color: #1e293b !important;
  padding: 10px 18px !important;
  font-size: 0.88rem !important;
  font-weight: 700 !important;
  border-radius: var(--radius-full) !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  transition: all 0.2s ease !important;
  white-space: nowrap !important;
}

.subpage-home-btn:hover {
  border-color: var(--primary) !important;
  color: var(--primary) !important;
  transform: translateX(-3px);
}

/* ===================================================================
   SUBPAGE HERO STYLES
   =================================================================== */
.subpage-main-title {
  font-size: clamp(1.55rem, 3.2vw, 2.35rem);
  font-weight: 900;
  color: #0f274a;
  line-height: 1.35;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.subpage-main-desc {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 840px;
  margin: 0 auto;
}

/* ===================================================================
   FAQ TABLE SECTION - BỐ CỤC DẠNG BẢNG TRA CỨU THÔNG MINH
   =================================================================== */
.faq-table-section {
  padding: 24px 0 80px;
}

.faq-table-toolbar {
  max-width: 1260px;
  margin: 0 auto 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Filter Tabs */
.faq-table-tabs {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.faq-tab-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1.5px solid #e2e8f0;
  background: #ffffff;
  color: #475569;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.faq-tab-pill:hover {
  border-color: #93c5fd;
  color: #1d4ed8;
  transform: translateY(-2px);
}

.faq-tab-pill.active {
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
  color: #ffffff;
  border-color: #1d4ed8;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.28);
}

.faq-tab-pill .tab-count {
  font-size: 0.78rem;
  padding: 2px 7px;
  border-radius: 12px;
  background: #f1f5f9;
  color: #475569;
  font-weight: 800;
  line-height: 1;
}

.faq-tab-pill.active .tab-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Controls Row: Search + Status + Print */
.faq-table-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.faq-table-search-box {
  position: relative;
  flex: 1;
  min-width: 280px;
  max-width: 640px;
}

.faq-table-search-box .search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  font-size: 1rem;
}

.faq-table-search-box input {
  width: 100%;
  padding: 13px 44px 13px 46px;
  border-radius: var(--radius-full);
  border: 1.5px solid #cbd5e1;
  background: #ffffff;
  font-size: 0.95rem;
  font-family: inherit;
  color: #0f274a;
  outline: none;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.faq-table-search-box input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.faq-table-search-box .search-clear-btn {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 0.95rem;
  cursor: pointer;
  padding: 6px;
  display: none;
}

.faq-table-action-btns {
  display: flex;
  align-items: center;
  gap: 12px;
}

.faq-table-status-badge {
  font-size: 0.88rem;
  font-weight: 600;
  color: #475569;
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  padding: 9px 16px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.faq-table-status-badge strong {
  color: #1d4ed8;
}

.btn-print-table {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1.5px solid #cbd5e1;
  background: #ffffff;
  color: #334155;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.btn-print-table:hover {
  background: #eff6ff;
  border-color: #93c5fd;
  color: #1d4ed8;
}

/* Master Table Card */
.faq-table-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1.5px solid #e2e8f0;
  box-shadow: 0 12px 36px -10px rgba(15, 39, 74, 0.08);
  overflow: hidden;
}

.faq-table-responsive-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.faq-modern-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.faq-modern-table thead {
  background: #f1f5f9;
  border-bottom: 2px solid #cbd5e1;
}

.faq-modern-table th {
  padding: 18px 22px;
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #0f274a;
  background: #f1f5f9;
  white-space: nowrap;
}

.faq-modern-table th.th-stt {
  text-align: center;
  width: 75px;
}

.faq-modern-table th.th-question {
  width: 40%;
}

.faq-modern-table th.th-answer {
  width: auto;
}

/* Table Rows & Cells */
.faq-table-row {
  border-bottom: 1px solid #f1f5f9;
  transition: background-color 0.15s ease;
}

.faq-table-row:nth-child(even) {
  background-color: #fafbfc;
}

.faq-table-row:hover {
  background-color: #f0f7ff;
}

.faq-table-row.hidden {
  display: none !important;
}

.faq-modern-table td {
  padding: 18px 20px;
  vertical-align: top;
  font-size: 0.95rem;
  line-height: 1.65;
}

.col-stt {
  text-align: center;
}

.stt-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
  font-size: 0.82rem;
  font-weight: 800;
  font-family: inherit;
}

/* Category Pills */
.table-cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.cat-pill-thele {
  background: #eff6ff;
  color: #1d4ed8;
  border: 1px solid #bfdbfe;
}

.cat-pill-sanpham {
  background: #fdf2f8;
  color: #db2777;
  border: 1px solid #fbcfe8;
}

.cat-pill-video {
  background: #f5f3ff;
  color: #7c3aed;
  border: 1px solid #ddd6fe;
}

.cat-pill-chamgiai {
  background: #fefce8;
  color: #b45309;
  border: 1px solid #fef08a;
}

/* Question Content */
.question-box {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.question-box .q-icon {
  color: #3b82f6;
  font-size: 1.05rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.question-text {
  font-size: 0.98rem;
  font-weight: 700;
  color: #0f274a;
  line-height: 1.55;
  margin: 0;
  text-align: justify;
  text-justify: inter-word;
}

/* Answer Content */
.answer-box {
  color: #334155;
  font-size: 0.95rem;
  line-height: 1.68;
  text-align: justify;
  text-justify: inter-word;
}

.ans-para {
  margin-bottom: 6px;
  text-align: justify;
  text-justify: inter-word;
}

.ans-para:last-child {
  margin-bottom: 0;
}

.ans-bullet {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 6px;
}

.ans-bullet:last-child {
  margin-bottom: 0;
}

.ans-bullet span:last-child {
  text-align: justify;
  text-justify: inter-word;
  flex: 1;
}

.ans-bullet-icon {
  color: #2563eb;
  font-weight: 900;
  font-size: 1.1rem;
  line-height: 1.3;
  flex-shrink: 0;
}

.ans-num {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 6px;
}

.ans-num:last-child {
  margin-bottom: 0;
}

.ans-num span:last-child {
  text-align: justify;
  text-justify: inter-word;
  flex: 1;
}

.ans-num-badge {
  color: #ec4899;
  font-weight: 800;
  font-size: 0.92rem;
  flex-shrink: 0;
}

.faq-link-highlight {
  display: inline-block;
  background: #eff6ff;
  color: #1d4ed8 !important;
  font-weight: 800 !important;
  text-decoration: underline !important;
  padding: 1px 7px;
  border-radius: 4px;
  border: 1px solid #bfdbfe;
  margin: 0 2px;
  transition: all 0.2s ease;
}

.faq-link-highlight:hover {
  background: #2563eb;
  color: #ffffff !important;
  text-decoration: none !important;
}

.btn-zalo-cta {
  transition: all 0.25s ease;
}

.btn-zalo-cta:hover {
  background: #0068ff !important;
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 104, 255, 0.25);
}

/* Empty State */
.faq-table-empty {
  text-align: center;
  padding: 60px 20px;
  color: #64748b;
}

.faq-table-empty i {
  font-size: 3rem;
  color: #cbd5e1;
  margin-bottom: 16px;
}

.faq-table-empty h4 {
  font-size: 1.2rem;
  color: #0f274a;
  margin-bottom: 8px;
  font-weight: 800;
}

.faq-table-empty p {
  font-size: 0.95rem;
  max-width: 500px;
  margin: 0 auto;
}

/* Responsive Styles for Laptop and Mobile */
@media (min-width: 861px) {
  .faq-modern-table {
    table-layout: fixed;
  }
}

@media (max-width: 860px) {
  .subpage-nav-container {
    height: 72px !important;
  }

  .faq-table-card {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
  }

  .faq-table-responsive-wrapper {
    overflow: visible !important;
  }

  .faq-modern-table,
  .faq-modern-table thead,
  .faq-modern-table tbody,
  .faq-modern-table tr,
  .faq-modern-table td {
    display: block !important;
    width: 100% !important;
  }

  .faq-modern-table thead {
    display: none !important;
  }

  .faq-table-row {
    background: #ffffff !important;
    border-radius: var(--radius-lg) !important;
    border: 1.5px solid #e2e8f0 !important;
    margin-bottom: 16px !important;
    padding: 18px 16px 20px !important;
    box-shadow: 0 4px 14px rgba(15, 39, 74, 0.05) !important;
  }

  .col-stt {
    text-align: left !important;
    margin-bottom: 10px !important;
    padding: 0 !important;
  }

  .col-question {
    padding: 0 0 12px 0 !important;
    margin-bottom: 12px !important;
    border-bottom: 1.5px dashed #e2e8f0 !important;
  }

  .question-text {
    font-size: 1.02rem !important;
    line-height: 1.5 !important;
    color: #0f274a !important;
    text-align: justify !important;
    text-justify: inter-word !important;
  }

  .col-answer {
    padding: 0 !important;
    font-size: 0.95rem !important;
    line-height: 1.65 !important;
    color: #334155 !important;
    text-align: justify !important;
    text-justify: inter-word !important;
  }

  .faq-table-controls {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  .faq-table-search-box {
    max-width: 100% !important;
  }

  .faq-table-action-btns {
    justify-content: flex-start !important;
  }

  .subpage-main-desc {
    text-align: justify !important;
    text-justify: inter-word !important;
  }
}

@media print {
  .top-bar,
  .main-header,
  .subpage-hero .subpage-breadcrumb,
  .faq-table-toolbar,
  .faq-support-box,
  .main-footer,
  .bg-mesh-container {
    display: none !important;
  }

  body {
    background: #ffffff !important;
    color: #000000 !important;
  }

  .faq-table-card {
    border: none !important;
    box-shadow: none !important;
  }

  .faq-modern-table th,
  .faq-modern-table td {
    padding: 8px 10px !important;
    font-size: 11pt !important;
  }
}