/* ==========================================================================
   LANDING PAGE DAK LAK TOURISM - ROYAL EMERALD & GOLDEN SUNSET THEME
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300..800;1,300..800&family=Playfair+Display:ital,wght@0,600..900;1,600..900&display=swap');

:root {
  /* ROYAL EMERALD & GOLDEN SUNSET PALETTE */
  --emerald-midnight: #022c22;
  --emerald-deep: #064e3b;
  --emerald-primary: #047857;
  --emerald-medium: #059669;
  --emerald-vibrant: #10b981;
  --emerald-light: #ecfdf5;

  --sunset-gold: #f59e0b;
  --sunset-amber: #d97706;
  --sunset-bronze: #b45309;
  --sunset-glow: #fef08a;
  --sunset-peach: #fff7ed;

  --bg-cream-pearl: #fdfbf7;
  --bg-white: #ffffff;
  --text-dark: #0f172a;
  --text-muted: #64748b;

  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.4);

  --shadow-emerald-glow: 0 15px 35px rgba(16, 185, 129, 0.22);
  --shadow-gold-glow: 0 15px 35px rgba(245, 158, 11, 0.3);
  --shadow-card: 0 20px 45px -15px rgba(2, 44, 34, 0.08);

  --radius-xl: 36px;
  --radius-lg: 24px;
  --radius-md: 16px;

  /* ALIASES FOR BACKWARD COMPATIBILITY */
  --dk-green-deep: var(--emerald-deep);
  --dk-green-primary: var(--emerald-primary);
  --dk-green-accent: var(--emerald-vibrant);
  --dk-radius-lg: var(--radius-lg);
  --dk-radius-md: var(--radius-md);
}

.landing-wrapper {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-white);
  overflow-x: hidden;
}

.font-serif {
  font-family: 'Playfair Display', Georgia, serif;
}

.landing-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   HERO BANNER - ROYAL EMERALD & GOLDEN SUNSET
   ========================================================================== */
.hero-landing {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(2, 44, 34, 0.92) 0%, rgba(6, 78, 59, 0.85) 50%, rgba(15, 23, 42, 0.9) 100%),
              url('https://images.unsplash.com/photo-1544644181-1484b3fdfc62?auto=format&fit=crop&w=2000&q=80') center/cover no-repeat fixed;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  color: #ffffff;
  padding: 110px 20px 130px;
  box-shadow: 0 25px 60px rgba(2, 44, 34, 0.35);
  margin-top: -20px;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.28) 0%, rgba(16, 185, 129, 0.15) 50%, transparent 75%);
  top: 5%;
  left: 50%;
  transform: translateX(-50%);
  filter: blur(60px);
  pointer-events: none;
}

.hero-landing-content {
  text-align: center;
  max-width: 980px;
  z-index: 5;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 26px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(16, 185, 129, 0.2) 100%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(254, 240, 138, 0.4);
  border-radius: 50px;
  font-size: 15px;
  font-weight: 700;
  color: var(--sunset-glow);
  margin-bottom: 28px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
  animation: floatAnim 4s ease-in-out infinite alternate;
}

@keyframes floatAnim {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-8px); }
}

.hero-title {
  font-size: 4.25rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 26px;
  letter-spacing: -1.5px;
  background: linear-gradient(180deg, #ffffff 20%, #fef08a 70%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.hero-subtitle {
  font-size: 1.32rem;
  line-height: 1.7;
  color: #ecfdf5;
  margin-bottom: 44px;
  max-width: 840px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
}

/* Floating Decorative Cards */
.hero-float-card {
  position: absolute;
  background: rgba(2, 44, 34, 0.65);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(254, 240, 138, 0.3);
  padding: 16px 24px;
  border-radius: 24px;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.3);
  z-index: 4;
  animation: floatSlow 6s ease-in-out infinite alternate;
}

.hero-float-card.pos-left {
  top: 22%;
  left: 3%;
}

.hero-float-card.pos-right {
  bottom: 22%;
  right: 3%;
  animation-delay: -3s;
}

@keyframes floatSlow {
  0% { transform: translateY(0px) rotate(0deg); }
  100% { transform: translateY(-16px) rotate(2deg); }
}

/* Quick Search Bar */
.hero-search-box {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(24px);
  padding: 10px 14px 10px 28px;
  border-radius: 60px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 25px 60px rgba(2, 44, 34, 0.4);
  max-width: 780px;
  margin: 0 auto 20px;
  border: 2px solid rgba(245, 158, 11, 0.5);
}

.hero-search-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 12px 10px;
  font-size: 17px;
  outline: none;
  color: var(--text-dark);
  font-weight: 500;
}

.hero-search-btn {
  background: linear-gradient(135deg, var(--sunset-gold) 0%, var(--sunset-amber) 100%);
  color: #ffffff;
  border: none;
  padding: 16px 38px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-gold-glow);
}

.hero-search-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 35px rgba(245, 158, 11, 0.5);
}

/* Search Pills */
.search-pills {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.search-pill-btn {
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.search-pill-btn:hover {
  background: var(--sunset-gold);
  color: #ffffff;
  border-color: var(--sunset-gold);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.4);
}

/* Hero Buttons */
.hero-cta-group {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-landing-primary {
  background: linear-gradient(135deg, var(--sunset-gold) 0%, var(--sunset-amber) 100%);
  color: #ffffff;
  padding: 16px 38px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 16px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: var(--shadow-gold-glow);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-landing-primary:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 20px 40px rgba(245, 158, 11, 0.5);
  color: #ffffff;
}

.btn-landing-secondary {
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #ffffff;
  padding: 16px 34px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
}

.btn-landing-secondary:hover {
  background: rgba(255, 255, 255, 0.35);
  color: #ffffff;
  transform: translateY(-3px);
}

/* WAVE DIVIDER */
.wave-divider {
  position: relative;
  margin-top: -60px;
  z-index: 6;
  line-height: 0;
}

.wave-divider svg {
  width: 100%;
  height: 60px;
}

/* ==========================================================================
   STATS COUNTER SECTION
   ========================================================================== */
.stats-section {
  position: relative;
  z-index: 10;
  padding-bottom: 75px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.stat-card {
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-cream-pearl) 100%);
  border-radius: var(--radius-lg);
  padding: 34px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(245, 158, 11, 0.2);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--emerald-vibrant), var(--sunset-gold));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px rgba(4, 120, 87, 0.15);
  border-color: var(--emerald-medium);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-icon {
  font-size: 44px;
  margin-bottom: 14px;
  display: inline-block;
  transition: transform 0.3s ease;
}

.stat-card:hover .stat-icon {
  transform: scale(1.2) rotate(6deg);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--emerald-primary);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.stat-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* SECTION TITLES */
.landing-section-header {
  text-align: center;
  margin-bottom: 56px;
}

.landing-section-tag {
  color: var(--sunset-amber);
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
  display: inline-block;
  background: var(--sunset-peach);
  padding: 6px 18px;
  border-radius: 30px;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.landing-section-title {
  font-size: 2.85rem;
  font-weight: 800;
  color: var(--emerald-midnight);
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.landing-section-sub {
  font-size: 1.18rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ==========================================================================
   DESTINATIONS SHOWCASE GRID
   ========================================================================== */
.destinations-section {
  padding: 90px 0;
  background: var(--bg-cream-pearl);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 36px;
}

.dest-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(226, 232, 240, 0.8);
  position: relative;
}

.dest-card:hover {
  transform: translateY(-12px);
  box-shadow: 0 30px 60px rgba(4, 120, 87, 0.16);
  border-color: var(--emerald-vibrant);
}

.dest-img-box {
  position: relative;
  height: 270px;
  overflow: hidden;
  background: #cbd5e1;
}

.dest-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.dest-card:hover .dest-img-box img {
  transform: scale(1.1);
}

.dest-badge-top {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(2, 44, 34, 0.8);
  backdrop-filter: blur(10px);
  color: var(--sunset-glow);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.25);
}

.dest-content {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.dest-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--emerald-midnight);
  margin-bottom: 12px;
  transition: color 0.3s ease;
}

.dest-card:hover .dest-title {
  color: var(--emerald-primary);
}

.dest-desc {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.dest-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 18px;
  border-top: 1px solid #f1f5f9;
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
}

/* ==========================================================================
   EXPERIENCES SECTION
   ========================================================================== */
.exp-section {
  padding: 100px 0;
  background: #ffffff;
}

.exp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.exp-card {
  background: #ffffff;
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-lg);
  padding: 38px 28px;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0,0,0,0.03);
}

.exp-card:hover {
  border-color: var(--sunset-gold);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(245, 158, 11, 0.15);
}

.exp-icon-box {
  width: 76px;
  height: 76px;
  border-radius: 22px;
  background: linear-gradient(135deg, #fef08a 0%, #f59e0b 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 38px;
  margin-bottom: 24px;
  box-shadow: 0 10px 20px rgba(245, 158, 11, 0.3);
}

.exp-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--emerald-midnight);
  margin-bottom: 14px;
}

.exp-desc {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   CUISINE SECTION (ROYAL EMERALD GLASS)
   ========================================================================== */
.cuisine-section {
  padding: 110px 0;
  background: linear-gradient(135deg, #022c22 0%, #047857 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.cuisine-section::before {
  content: '';
  position: absolute;
  top: -20%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.cuisine-section .landing-section-title {
  color: #ffffff;
}

.cuisine-section .landing-section-sub {
  color: #a7f3d0;
}

.cuisine-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 28px;
}

.cuisine-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(254, 240, 138, 0.25);
  border-radius: var(--radius-lg);
  padding: 34px 24px;
  text-align: center;
  transition: all 0.4s ease;
}

.cuisine-card:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-10px);
  border-color: var(--sunset-gold);
  box-shadow: 0 20px 45px rgba(0,0,0,0.35);
}

.cuisine-img {
  font-size: 56px;
  margin-bottom: 20px;
  display: inline-block;
  transition: transform 0.3s ease;
}

.cuisine-card:hover .cuisine-img {
  transform: scale(1.22);
}

.cuisine-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--sunset-glow);
  margin-bottom: 10px;
}

.cuisine-desc {
  font-size: 0.95rem;
  color: #d1fae5;
  line-height: 1.6;
}

/* ==========================================================================
   AI FEATURE BANNER SECTION
   ========================================================================== */
.ai-banner-section {
  padding: 100px 0;
  background: #ffffff;
}

.ai-banner {
  background: linear-gradient(135deg, #022c22 0%, #064e3b 50%, #047857 100%);
  border-radius: var(--radius-xl);
  padding: 70px 50px;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 50px;
  box-shadow: 0 30px 60px rgba(2, 44, 34, 0.35);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(254, 240, 138, 0.25);
}

.ai-banner-info {
  flex: 1;
  max-width: 650px;
  z-index: 2;
}

.ai-badge {
  background: rgba(245, 158, 11, 0.25);
  color: var(--sunset-glow);
  padding: 8px 22px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 800;
  display: inline-block;
  margin-bottom: 20px;
  border: 1px solid rgba(245, 158, 11, 0.5);
}

.ai-banner-title {
  font-size: 2.85rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.2;
}

.ai-banner-desc {
  font-size: 1.12rem;
  color: #ecfdf5;
  line-height: 1.65;
  margin-bottom: 34px;
}

.ai-banner-btns {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.btn-ai-spark {
  background: linear-gradient(135deg, var(--sunset-gold) 0%, var(--sunset-amber) 100%);
  color: #ffffff;
  padding: 16px 36px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 16px;
  text-decoration: none;
  box-shadow: var(--shadow-gold-glow);
  transition: all 0.3s ease;
}

.btn-ai-spark:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 18px 36px rgba(245, 158, 11, 0.6);
  color: #ffffff;
}

/* ==========================================================================
   WEATHER & SEASON SECTION
   ========================================================================== */
.weather-season-section {
  padding: 95px 0;
  background: var(--bg-cream-pearl);
}

.weather-season-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
}

@media (max-width: 868px) {
  .weather-season-grid {
    grid-template-columns: 1fr;
  }
}

.season-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid rgba(245, 158, 11, 0.2);
  box-shadow: var(--shadow-card);
  transition: all 0.3s ease;
}

.season-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(4, 120, 87, 0.1);
  border-color: var(--emerald-medium);
}

.season-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--emerald-midnight);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.season-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   REVIEWS & TESTIMONIALS
   ========================================================================== */
.testimonials-section {
  padding: 100px 0;
  background: #ffffff;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.review-card {
  background: var(--bg-cream-pearl);
  border-radius: var(--radius-lg);
  padding: 34px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: all 0.3s ease;
}

.review-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.06);
  border-color: var(--sunset-gold);
}

.review-stars {
  color: var(--sunset-gold);
  font-size: 20px;
}

.review-text {
  font-size: 1rem;
  color: #334155;
  line-height: 1.65;
  font-style: italic;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--emerald-primary) 0%, var(--emerald-midnight) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 16px;
  box-shadow: 0 4px 12px rgba(4, 120, 87, 0.3);
}

.author-name {
  font-weight: 800;
  font-size: 1rem;
  color: var(--text-dark);
}

.author-role {
  font-size: 0.85rem;
  color: #94a3b8;
}

/* ==========================================================================
   NEWSLETTER CTA
   ========================================================================== */
.newsletter-section {
  padding: 95px 0;
  background: linear-gradient(135deg, #022c22 0%, #064e3b 100%);
  color: #ffffff;
  text-align: center;
}

.newsletter-box {
  max-width: 720px;
  margin: 0 auto;
}

.newsletter-title {
  font-size: 2.6rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.newsletter-sub {
  font-size: 1.12rem;
  color: #a7f3d0;
  margin-bottom: 38px;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  background: rgba(255, 255, 255, 0.1);
  padding: 10px;
  border-radius: 60px;
  border: 1px solid rgba(254, 240, 138, 0.3);
}

.newsletter-input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 14px 28px;
  color: #fff;
  font-size: 16px;
  outline: none;
}

.newsletter-btn {
  background: linear-gradient(135deg, var(--sunset-gold) 0%, var(--sunset-amber) 100%);
  color: #ffffff;
  border: none;
  padding: 14px 38px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-gold-glow);
}

.newsletter-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 14px 30px rgba(245, 158, 11, 0.6);
}

/* Responsive Queries */
@media (max-width: 992px) {
  .hero-title { font-size: 3.2rem; }
  .hero-float-card { display: none; }
  .ai-banner { flex-direction: column; text-align: center; padding: 50px 30px; }
  .ai-banner-info { max-width: 100%; }
  .ai-banner-btns { justify-content: center; }
}

@media (max-width: 640px) {
  .hero-title { font-size: 2.3rem; }
  .hero-subtitle { font-size: 1.05rem; }
  .hero-search-box { flex-direction: column; border-radius: 24px; padding: 16px; }
  .hero-search-btn { width: 100%; justify-content: center; }
  .newsletter-form { flex-direction: column; border-radius: 24px; }
  .newsletter-btn { width: 100%; }
  .landing-section-title { font-size: 2.1rem; }
}