@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  --public-bg-start: hsl(210, 20%, 98%);
  --public-bg-mid: hsl(210, 20%, 98%);
  --public-bg-end: hsl(239, 100%, 97%);
  
  --public-surface: rgba(255, 255, 255, 0.72);
  --public-surface-strong: rgba(255, 255, 255, 0.88);
  --public-border: rgba(0, 0, 0, 0.08);
  
  --public-text: hsl(215, 28%, 17%);
  --public-muted: hsl(215, 16%, 47%);
  
  --public-accent: hsl(18, 89%, 54%); /* Mầm Sạch brand cam */
  --public-gold: hsl(45, 95%, 50%);
  --public-indigo: hsl(239, 84%, 67%); /* Mầm Sạch brand xanh đậm */
  --public-cyan: #10b981;
  --public-success: hsl(162, 76%, 41%);
  
  /* Primary variables mappings to maintain workflow compatibility */
  --primary: var(--public-accent);
  --primary-glow: rgba(245, 95, 38, 0.15);
  --secondary: var(--public-indigo);
  --secondary-glow: rgba(109, 124, 255, 0.15);
  --dark-bg: var(--public-bg-mid);
  --card-bg: var(--public-surface);
  --card-border: var(--public-border);
  --text-main: var(--public-text);
  --text-muted: var(--public-muted);
  --gold: var(--public-gold);
  --success: var(--public-success);
  --error: hsl(350, 89%, 60%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--public-bg-start);
  background-image: 
    radial-gradient(at 0% 0%, hsla(18, 100%, 93%, 0.5) 0px, transparent 50%),
    radial-gradient(at 100% 100%, hsla(239, 100%, 94%, 0.4) 0px, transparent 50%),
    radial-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 20px 20px;
  background-attachment: fixed;
  color: var(--public-text);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Layered ambient glow background blobs using CSS */
body::before {
  content: "";
  position: absolute;
  top: 10%;
  left: 25%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(109, 124, 255, 0.05) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}
body::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245, 95, 38, 0.04) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

/* Typography scale */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--public-text);
}

/* Glassmorphism Panel system */
.glass-panel {
  background: rgba(255, 255, 255, 0.8) !important;
  backdrop-filter: blur(20px) saturate(140%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(140%) !important;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
  border-radius: 24px !important;
  box-shadow: 
    0 20px 40px rgba(15, 23, 42, 0.05),
    inset 0 1px 0 rgba(255, 255, 255, 0.8) !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glow-primary {
  box-shadow: 0 0 35px var(--primary-glow), 0 20px 40px rgba(15, 23, 42, 0.05);
}

.glow-secondary {
  box-shadow: 0 0 35px var(--secondary-glow), 0 20px 40px rgba(15, 23, 42, 0.05);
}

/* Public Header bar */
.nav-header {
  padding: 16px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--public-border);
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(16px) saturate(125%);
  -webkit-backdrop-filter: blur(16px) saturate(125%);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 72px;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 800;
  color: var(--public-text);
  text-decoration: none;
  font-family: 'Outfit', sans-serif;
}

.logo-container img {
  height: 38px;
}

.logo-tag {
  background: linear-gradient(135deg, var(--public-accent) 0%, var(--public-indigo) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--public-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: color 0.2s ease;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--public-accent);
}

/* Premium Button Component System */
.btn-primary {
  background: linear-gradient(135deg, #ff6b4a 0%, #ff8c37 100%);
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 14.5px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 24px rgba(255, 107, 74, 0.25);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  outline: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 107, 74, 0.4);
  filter: brightness(1.05);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:focus-visible {
  box-shadow: 0 0 0 3px rgba(255, 107, 74, 0.4), 0 8px 24px rgba(255, 107, 74, 0.25);
}

.btn-primary:disabled {
  background: #334155;
  color: #64748b;
  box-shadow: none;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: rgba(0, 0, 0, 0.03);
  color: var(--public-text);
  border: 1px solid rgba(0, 0, 0, 0.08);
  padding: 12px 28px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 14.5px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  backdrop-filter: blur(8px);
  outline: none;
}

.btn-secondary:hover {
  background: rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 0, 0, 0.15);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-secondary:focus-visible {
  box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.08);
}

/* Hero Section Layout */
.hero-section {
  padding: clamp(60px, 8vw, 110px) 20px clamp(80px, 10vw, 130px);
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

/* Light bloom behind hero content */
.hero-section::before {
  content: "";
  position: absolute;
  top: 15%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(109, 124, 255, 0.08) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

.badge-tag {
  background: rgba(245, 95, 38, 0.06);
  border: 1px solid rgba(245, 95, 38, 0.2);
  color: var(--public-accent);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 1.5px;
  display: inline-block;
  margin-bottom: 28px;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1.1;
  margin-bottom: 28px;
  letter-spacing: -0.03em;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
}

.hero-title span {
  background: linear-gradient(135deg, var(--public-accent) 0%, var(--public-indigo) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: clamp(15.5px, 2vw, 18px);
  color: var(--public-muted);
  max-width: 720px;
  margin: 0 auto 48px;
  line-height: 1.6;
}

/* Premium Glass Countdown Tiles */
.countdown-container {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 54px;
  flex-wrap: wrap;
}

.time-block {
  padding: 18px 24px;
  min-width: 96px;
  text-align: center;
  border-radius: 16px !important;
  background: rgba(255, 255, 255, 0.72) !important;
  backdrop-filter: blur(18px) saturate(130%) !important;
  -webkit-backdrop-filter: blur(18px) saturate(130%) !important;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
  box-shadow: 
    0 16px 36px rgba(15, 23, 42, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.8) !important;
}

.time-num {
  font-size: 38px;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
  background: linear-gradient(135deg, var(--public-text) 0%, var(--public-muted) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.time-label {
  font-size: 11px;
  color: var(--public-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-top: 6px;
  font-weight: 700;
}

/* Public Information Cards */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 28px;
  margin-top: 96px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.8) !important;
  backdrop-filter: blur(20px) saturate(140%) !important;
  -webkit-backdrop-filter: blur(20px) saturate(140%) !important;
  padding: 36px 30px;
  text-align: left;
  border-radius: 24px !important;
  border: 1px solid rgba(0, 0, 0, 0.08) !important;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.04) !important;
  transition: all 260ms cubic-bezier(0.4, 0, 0.2, 1) !important;
  position: relative;
  overflow: hidden;
}

/* Card differentiated accent top glows */
.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
}

.feature-card.card-rules::before {
  background: var(--public-accent);
}
.feature-card.card-scholarship::before {
  background: linear-gradient(90deg, var(--public-indigo) 0%, var(--public-gold) 100%);
}
.feature-card.card-fairness::before {
  background: linear-gradient(90deg, var(--public-cyan) 0%, var(--public-success) 100%);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 0, 0, 0.12) !important;
  box-shadow: 0 24px 50px rgba(15, 23, 42, 0.08) !important;
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 24px;
  background: rgba(0, 0, 0, 0.02);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-card.card-rules .feature-icon {
  color: var(--public-accent);
  background: rgba(245, 95, 38, 0.06);
  border-color: rgba(245, 95, 38, 0.15);
}

.feature-card.card-scholarship .feature-icon {
  color: var(--public-gold);
  background: rgba(246, 183, 60, 0.06);
  border-color: rgba(246, 183, 60, 0.15);
}

.feature-card.card-fairness .feature-icon {
  color: var(--public-indigo);
  background: rgba(109, 124, 255, 0.06);
  border-color: rgba(109, 124, 255, 0.15);
}

.feature-card h3 {
  font-size: 19px;
  margin-bottom: 12px;
  font-weight: 700;
  color: var(--public-text);
}

.feature-card p {
  color: var(--public-muted);
  font-size: 14.5px;
  line-height: 1.6;
}

/* FAQ layout styling */
section.glass-panel {
  border-radius: 24px !important;
}

/* Staging Test Banner */
#staging-test-banner {
  background: #ef5b64 !important;
  box-shadow: 0 4px 12px rgba(239, 91, 100, 0.2);
}

/* Footer Section */
footer {
  border-top: 1px solid var(--public-border);
  padding: 80px 20px 50px;
  background: #f1f5f9;
  text-align: center;
  position: relative;
}

.footer-logo {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 16px;
  display: inline-block;
  color: var(--public-text);
  text-decoration: none;
  font-family: 'Outfit', sans-serif;
}

.footer-desc {
  color: var(--public-muted);
  font-size: 13.5px;
  margin-bottom: 28px;
}

.copyright {
  font-size: 12.5px;
  color: var(--public-muted);
}

/* Interactive Inputs focus rules */
input[type="text"], input[type="password"], input[type="email"], input[type="date"], select {
  font-family: 'Inter', sans-serif;
  height: 52px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid rgba(0, 0, 0, 0.08);
  color: var(--public-text);
  padding: 0 16px;
  transition: all 0.2s ease;
  outline: none;
}

input[type="text"]:focus, input[type="password"]:focus, input[type="email"]:focus, input[type="date"]:focus, select:focus {
  border-color: var(--public-accent);
  box-shadow: 0 0 0 4px rgba(245, 95, 38, 0.12);
  background: #fff;
}

input[type="date"] {
  color-scheme: light !important;
  color: var(--public-text) !important;
}

/* Responsive Visual Adjustments */
@media (max-width: 768px) {
  .nav-header {
    padding: 16px 20px;
  }
  .nav-links {
    display: none; /* Auto collapse link elements on mobile */
  }
  .hero-section {
    padding-top: 40px;
  }
  .countdown-container {
    gap: 12px;
  }
  .time-block {
    min-width: 80px;
    padding: 14px 18px;
  }
  .time-num {
    font-size: 32px;
  }
  body::before, body::after {
    display: none; /* Hide background gradients weights on mobile devices */
  }
}

/* Premium Featured Event Card styles - Phase 8.0D */
#featured-event-container {
  max-width: 1200px !important;
}

.featured-event-card {
  position: relative;
  min-height: 480px;
  max-width: 1200px;
  margin: 0 auto 60px;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #08111f;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: row;
}

.featured-event-card:hover {
  transform: translateY(-4px);
}

/* Background image media layer */
.featured-event-media {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.featured-event-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transition: transform 6s ease;
}

.featured-event-card:hover .featured-event-media img {
  transform: scale(1.05);
}

/* Overlay Layer with linear and radial gradients */
.featured-event-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  background: 
    linear-gradient(90deg, #07111f 0%, rgba(7, 17, 31, 0.96) 35%, rgba(7, 17, 31, 0.82) 55%, rgba(7, 17, 31, 0.42) 75%, rgba(7, 17, 31, 0.22) 100%),
    radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.25), transparent 45%),
    radial-gradient(circle at 18% 85%, rgba(255, 107, 74, 0.18), transparent 35%);
  pointer-events: none;
}

/* Content wrapper overlay */
.featured-event-content {
  position: relative;
  z-index: 3;
  width: 100%;
  padding: 48px 56px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

/* Column styles */
.featured-event-col-left {
  flex: 0 0 60%;
  max-width: 680px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.featured-event-col-right {
  flex: 0 0 35%;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  position: relative;
}

/* Badge styles */
.featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, rgba(255, 107, 74, 0.22), rgba(124, 131, 255, 0.18));
  border: 1px solid rgba(255, 173, 111, 0.45);
  color: #ffd4bf;
  backdrop-filter: blur(10px);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  width: fit-content;
}

/* Title and description styles */
.featured-title {
  font-size: clamp(32px, 3.5vw, 46px);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #ffffff;
  margin: 0;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  font-family: 'Outfit', sans-serif;
}

.featured-desc {
  font-size: 15.5px;
  line-height: 1.6;
  color: rgba(238, 244, 255, 0.85);
  margin: 0;
}

/* Compact metadata tags */
.featured-meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50px;
  padding: 6px 14px;
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 600;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

/* Upgraded Glass Countdown widget */
.featured-countdown-wrapper {
  background: rgba(8, 17, 31, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  padding: 16px 20px;
  border-radius: 20px;
  box-shadow: inset 0 2px 8px rgba(255, 255, 255, 0.03);
}

.featured-countdown-label {
  text-align: center;
  margin: 0 0 12px 0;
  font-size: 12px;
  color: rgba(220, 230, 245, 0.75);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.featured-countdown-grid {
  display: flex;
  justify-content: center;
  gap: 12px;
}

.featured-countdown-tile {
  flex: 1;
  max-width: 76px;
  text-align: center;
  padding: 10px 4px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.featured-countdown-tile:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.25);
}

.featured-countdown-num {
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
  font-family: 'Outfit', sans-serif;
  line-height: 1.1;
  margin-bottom: 2px;
}

.featured-countdown-lbl {
  font-size: 9.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(220, 230, 245, 0.65);
  font-weight: 600;
}

/* Button systems upgrades */
.featured-btn-group {
  display: flex;
  gap: 16px;
}

.featured-btn-primary {
  flex: 1.5;
  background: linear-gradient(135deg, #ff6747 0%, #ff8a3d 100%);
  color: #ffffff !important;
  height: 52px;
  border-radius: 14px;
  padding-inline: 26px;
  font-weight: 700;
  font-size: 14.5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 16px 36px rgba(255, 103, 71, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.20);
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
  border: none;
}

.featured-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(255, 103, 71, 0.35);
}

.featured-btn-secondary {
  flex: 1;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #ffffff !important;
  height: 52px;
  border-radius: 14px;
  padding-inline: 26px;
  font-weight: 700;
  font-size: 14.5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background-color 0.2s, border-color 0.2s;
}

.featured-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Accessibility Focus Visibles */
.featured-btn-primary:focus-visible,
.featured-btn-secondary:focus-visible {
  outline: 3px solid #ff8a3d;
  outline-offset: 2px;
}

/* Responsive constraints */
@media (max-width: 1023px) {
  .featured-event-content {
    padding: 36px;
  }
}

@media (max-width: 768px) {
  .featured-event-card {
    flex-direction: column;
    min-height: auto;
  }
  
  .featured-event-media {
    width: 100%;
    height: 100%;
  }
  
  .featured-event-overlay {
    background: 
      linear-gradient(180deg, rgba(7, 17, 31, 0.8) 0%, #07111f 100%),
      radial-gradient(circle at 50% 20%, rgba(99, 102, 241, 0.25), transparent 60%);
  }
  
  .featured-event-content {
    flex-direction: column;
    align-items: stretch;
    padding: 24px;
    gap: 24px;
  }
  
  .featured-event-col-left {
    flex: 1 1 100%;
    gap: 16px;
  }
  
  .featured-event-col-right {
    flex: 1 1 100%;
    justify-content: center;
  }
  
  .featured-btn-group {
    flex-direction: column;
  }
  
  .featured-btn-primary, .featured-btn-secondary {
    width: 100%;
    flex: none;
  }
}

/* Respect user motion preferences */
@media (prefers-reduced-motion: reduce) {
  .featured-event-card,
  .featured-event-media img,
  .featured-countdown-tile,
  .featured-btn-primary,
  .featured-btn-secondary {
    transition: none !important;
    transform: none !important;
    animation: none !important;
  }
}


/* ==================================================
   MOBILE & RESPONSIVE LAYOUT OPTIMIZATION (P2.4B)
   ================================================== */
@media (max-width: 768px) {
  .nav-header {
    padding: 10px 16px !important;
    height: auto !important;
    min-height: 60px !important;
    gap: 8px !important;
  }

  .logo-container {
    gap: 8px !important;
    font-size: 16px !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
  }

  .logo-container img {
    height: 32px !important;
  }

  .nav-links {
    display: none !important; /* Hide desktop nav links on small mobile screens */
  }

  .nav-header > div {
    gap: 6px !important;
    flex-shrink: 0 !important;
  }

  .nav-header .btn-primary,
  .nav-header .btn-secondary {
    padding: 6px 10px !important;
    font-size: 12px !important;
    border-radius: 10px !important;
    min-height: 36px !important;
    white-space: nowrap !important;
    gap: 4px !important;
  }

  .hero-section {
    padding: 24px 16px 40px !important;
  }

  .hero-title {
    font-size: 26px !important;
    line-height: 1.3 !important;
  }

  .hero-desc {
    font-size: 14px !important;
    padding: 0 10px !important;
  }

  /* Countdown tiles on small mobile */
  .featured-countdown-tile {
    min-width: 60px !important;
    padding: 8px 4px !important;
  }

  .featured-countdown-num {
    font-size: 18px !important;
  }

  .featured-countdown-unit {
    font-size: 10px !important;
  }

  .features-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }
}

@media (max-width: 480px) {
  .nav-header .btn-secondary {
    display: none !important; /* On narrow screens <480px, show only Primary CTA in header */
  }
}