/* ==========================================================================
   ANU BASA MODERN LANDING PAGE DESIGN SYSTEM
   Palette: Mint/Teal (#7CC9BE, #249E8E), Coral Pink (#FDACC1), Charcoal (#242D2B)
   Typography: 'Outfit' (Headings) & 'Plus Jakarta Sans' (Body)
   ========================================================================== */

:root {
  /* Colors */
  --primary: #249E8E;
  --primary-light: #7CC9BE;
  --primary-dark: #197367;
  --primary-subtle: #E8F7F5;
  --primary-glow: rgba(124, 201, 190, 0.4);

  --secondary: #FDACC1;
  --secondary-light: #FFEBF0;
  --secondary-dark: #E26886;

  --accent-yellow: #F5B935;
  --accent-yellow-light: #FEF7E6;
  --accent-blue: #3E82E5;
  --accent-blue-light: #EEF4FD;

  --dark: #1E2725;
  --text-main: #2C3835;
  --text-muted: #5C6E6A;
  --text-light: #8E9F9C;

  --bg-page: #F8FCFA;
  --bg-card: #FFFFFF;
  --bg-surface: #F1F8F6;

  --border-light: #E4EFEA;
  --border-active: #7CC9BE;

  /* Elevation Shadows */
  --shadow-sm: 0 2px 8px rgba(36, 45, 43, 0.04);
  --shadow-md: 0 8px 24px rgba(36, 45, 43, 0.08);
  --shadow-lg: 0 16px 40px rgba(36, 45, 43, 0.12);
  --shadow-primary: 0 12px 30px rgba(36, 158, 142, 0.25);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Container */
  --max-width: 1200px;
}

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

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--dark);
  font-weight: 700;
  line-height: 1.25;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, select, input {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.text-center { text-align: center; }
.mt-5 { margin-top: 3.5rem; }

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, #15796D 50%, var(--secondary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Color Helpers */
.text-mint { color: var(--primary) !important; }
.text-pink { color: var(--secondary-dark) !important; }
.text-yellow { color: var(--accent-yellow) !important; }
.text-blue { color: var(--accent-blue) !important; }

.bg-mint { background-color: var(--primary-light) !important; }
.bg-mint-light { background-color: var(--primary-subtle) !important; color: var(--primary-dark) !important; }
.bg-pink { background-color: var(--secondary) !important; }
.bg-pink-light { background-color: var(--secondary-light) !important; color: var(--secondary-dark) !important; }
.bg-yellow { background-color: var(--accent-yellow) !important; }
.bg-yellow-light { background-color: var(--accent-yellow-light) !important; color: #B37D0B !important; }
.bg-blue { background-color: var(--accent-blue) !important; }
.bg-blue-light { background-color: var(--accent-blue-light) !important; color: var(--accent-blue) !important; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 100%);
  color: #FFFFFF;
  border-color: transparent;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #88d4c9 0%, var(--primary-dark) 100%);
  transform: translateY(-2px);
  box-shadow: var(--shadow-primary);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border-color: var(--border-light);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-subtle);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
}

.btn-whatsapp:hover {
  background-color: #1EBE5D;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.9rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.08rem;
}

.btn-block {
  width: 100%;
}

.shadow-teal {
  box-shadow: var(--shadow-primary);
}

/* Badges and Section Pills */
.section-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--primary-subtle);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-header {
  margin-bottom: 50px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--dark);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-muted);
  max-width: 660px;
  margin-left: auto;
  margin-right: auto;
}

/* ==================== 1. SITE HEADER ==================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(248, 252, 250, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(228, 239, 234, 0.6);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--border-light);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.brand-link {
  display: flex;
  align-items: center;
}

.brand-logo {
  height: 42px;
  width: auto;
}

.desktop-nav {
  display: block;
}

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

.nav-link {
  font-weight: 600;
  font-size: 0.96rem;
  color: var(--text-main);
  position: relative;
  padding: 8px 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--primary);
  border-radius: 2px;
  transition: width var(--transition-normal);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hamburger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  flex-direction: column;
  gap: 6px;
}

.hamburger-btn .bar {
  display: block;
  width: 24px;
  height: 2.5px;
  background-color: var(--dark);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background-color: #FFFFFF;
  z-index: 1050;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: right var(--transition-smooth);
}

.mobile-drawer.open {
  right: 0;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.drawer-close-btn {
  background: none;
  border: none;
  font-size: 1.4rem;
  color: var(--text-muted);
  cursor: pointer;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex-grow: 1;
}

.mobile-link {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast);
}

.mobile-link:hover {
  background-color: var(--primary-subtle);
  color: var(--primary);
}

.drawer-footer {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1040;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.drawer-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

/* ==================== 2. HERO SECTION ==================== */
.hero-section {
  position: relative;
  padding-top: 160px;
  padding-bottom: 100px;
  overflow: hidden;
}

.hero-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.glow-sphere {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}

.sphere-1 {
  width: 500px;
  height: 500px;
  background: rgba(124, 201, 190, 0.25);
  top: -100px;
  left: -150px;
}

.sphere-2 {
  width: 450px;
  height: 450px;
  background: rgba(253, 172, 193, 0.2);
  top: 200px;
  right: -100px;
}

.grid-pattern-overlay {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(#249E8E 0.75px, transparent 0.75px);
  background-size: 28px 28px;
  opacity: 0.12;
}

.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 50px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 24px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(36, 158, 142, 0.2);
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  letter-spacing: -0.8px;
  margin-bottom: 22px;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 34px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 18px 24px;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--border-light);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  max-width: max-content;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.trust-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--primary-subtle);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.trust-text {
  display: flex;
  flex-direction: column;
}

.trust-text strong {
  font-size: 1.05rem;
  color: var(--dark);
  font-weight: 800;
  line-height: 1.2;
}

.trust-text span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.trust-divider {
  width: 1px;
  height: 34px;
  background-color: var(--border-light);
}

/* Hero Visual Card */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.visual-card {
  position: relative;
  width: 100%;
  max-width: 440px;
  aspect-ratio: 1;
  background: linear-gradient(145deg, #FFFFFF 0%, #EAF7F4 100%);
  border-radius: 40px;
  border: 2px solid #FFFFFF;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(124, 201, 190, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-glow-ring {
  position: absolute;
  inset: -15px;
  border-radius: 48px;
  background: linear-gradient(135deg, rgba(124, 201, 190, 0.4), rgba(253, 172, 193, 0.3));
  z-index: -1;
  filter: blur(12px);
}

.mascot-wrapper {
  width: 86%;
  height: 86%;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
}

.mascot-wrapper:hover {
  transform: scale(1.02);
}

.mascot-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(228, 239, 234, 0.8);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  z-index: 2;
  animation: floatBadge 4s ease-in-out infinite;
}

.badge-top-right {
  top: 10px;
  right: -25px;
  animation-delay: 0s;
}

.badge-bottom-left {
  bottom: 25px;
  left: -35px;
  animation-delay: 1.5s;
}

.badge-bottom-right {
  bottom: -20px;
  right: 15px;
  animation-delay: 2.5s;
}

.badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 0.9rem;
}

.badge-info {
  display: flex;
  flex-direction: column;
}

.badge-info strong {
  font-size: 0.9rem;
  color: var(--dark);
  line-height: 1.2;
}

.badge-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ==================== 3. USP SECTION ==================== */
.usp-section {
  padding: 90px 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.usp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.usp-card {
  position: relative;
  background-color: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.usp-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.usp-card.active-border {
  border-color: var(--primary);
  background: linear-gradient(180deg, #FFFFFF 0%, #F5FBF9 100%);
  box-shadow: var(--shadow-sm);
}

.usp-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 22px;
}

.usp-card-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.usp-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.usp-card-badge {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  background-color: rgba(36, 158, 142, 0.1);
  color: var(--primary-dark);
}

/* ==================== 4. CLASSES & STATS SECTION ==================== */
.classes-section {
  padding: 100px 0;
  background-color: var(--bg-page);
}

.stats-counter-wrapper {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-xl);
  padding: 36px 48px;
}

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

.stat-number {
  font-family: 'Outfit', sans-serif;
  font-size: clamp(2.5rem, 4vw, 3.4rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 6px;
}

.stat-label {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--dark);
  margin-bottom: 4px;
}

.stat-sub {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.stat-col-divider {
  width: 1px;
  height: 70px;
  background-color: var(--border-light);
}

/* Classes Grid */
.classes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 28px;
  margin-bottom: 50px;
}

.class-card {
  position: relative;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 34px 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.class-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.class-card.highlight-card {
  border: 2px solid var(--primary);
  background: linear-gradient(180deg, #FFFFFF 0%, #F5FBF9 100%);
  box-shadow: var(--shadow-md), 0 0 30px rgba(124, 201, 190, 0.15);
}

.card-ribbon {
  position: absolute;
  top: 18px;
  right: 20px;
  background: linear-gradient(135deg, var(--secondary-dark), #E64C72);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 12px rgba(226, 104, 134, 0.35);
}

.class-icon-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: var(--primary-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.class-name {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.class-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
  min-height: 54px;
}

.class-divider {
  height: 1px;
  background-color: var(--border-light);
  margin: 20px 0;
}

.class-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 30px;
  flex-grow: 1;
}

.class-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.4;
}

.class-features-list li i {
  font-size: 1.05rem;
  margin-top: 2px;
  flex-shrink: 0;
}

/* Facilities Banner */
.facilities-banner {
  background: linear-gradient(135deg, #1C332F 0%, #0F201D 100%);
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 36px 42px;
  box-shadow: var(--shadow-lg);
}

.facilities-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: #FFFFFF;
}

.facilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.facility-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  color: #E2EDE9;
}

.facility-item i {
  font-size: 1.2rem;
  color: var(--primary-light);
  flex-shrink: 0;
}

/* ==================== 5. LANGUAGES SHOWCASE ==================== */
.languages-section {
  padding: 100px 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-light);
}

.lang-filter-bar {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 42px;
  flex-wrap: wrap;
}

.lang-filter-btn {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.lang-filter-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 4px 14px rgba(36, 158, 142, 0.3);
}

.lang-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: 20px;
}

.lang-card {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.lang-card:hover {
  background: #FFFFFF;
  transform: translateY(-5px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.lang-flag-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

.flag-emoji {
  font-size: 1.8rem;
  line-height: 1;
}

.lang-name {
  font-size: 1.2rem;
  color: var(--dark);
  margin-bottom: 2px;
}

.lang-native {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 8px;
}

.lang-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(36, 158, 142, 0.08);
  color: var(--primary-dark);
}

.badge-populer {
  background: var(--secondary-light);
  color: var(--secondary-dark);
}

.lang-levels {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-light);
  border-top: 1px dashed var(--border-light);
  padding-top: 10px;
  margin-top: auto;
}

/* ==================== 6. TUTORS ACCORDION / SHOWCASE ==================== */
.tutors-section {
  padding: 100px 0;
  background-color: var(--bg-page);
}

.tutors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 24px;
}

.tutor-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.tutor-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}

.tutor-avatar-wrap {
  position: relative;
  width: 64px;
  height: 64px;
}

.tutor-avatar-icon {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.tutor-flag-badge {
  position: absolute;
  bottom: -2px;
  right: -2px;
  font-size: 1.2rem;
  background: #FFFFFF;
  border-radius: 50%;
  padding: 2px;
  box-shadow: var(--shadow-sm);
  line-height: 1;
}

.tutor-name {
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.tutor-specialty {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.tutor-quote {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
  line-height: 1.5;
  background: var(--bg-page);
  padding: 12px 14px;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--primary-light);
}

/* ==================== 7. SOCIAL PROOF & CAROUSEL ==================== */
.social-proof-section {
  padding: 100px 0;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-light);
}

.social-proof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: stretch;
}

/* Left: Google Reviews Card */
.google-review-card {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 34px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.review-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.google-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.1rem;
}

.verified-badge {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-dark);
  background: var(--primary-subtle);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.rating-overview {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
}

.big-score {
  font-family: 'Outfit', sans-serif;
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--dark);
  line-height: 1;
}

.stars-column {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stars i {
  font-size: 1.2rem;
}

.rating-count {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.testimonial-quotes {
  display: flex;
  flex-direction: column;
  gap: 18px;
  flex-grow: 1;
}

.quote-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
}

.quote-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.student-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #FFFFFF;
  font-weight: 800;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.student-info {
  display: flex;
  flex-direction: column;
}

.student-info strong {
  font-size: 0.95rem;
  color: var(--dark);
  line-height: 1.2;
}

.student-info span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.quote-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Right: Documentation Carousel */
.carousel-card {
  background: var(--bg-page);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 30px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.carousel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.carousel-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.carousel-title-group h3 {
  font-size: 1.25rem;
}

.carousel-nav-arrows {
  display: flex;
  gap: 8px;
}

.carousel-arrow-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.carousel-arrow-btn:hover {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

.carousel-slider-wrapper {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 18px;
  flex-grow: 1;
}

.carousel-slides {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 340px;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.carousel-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.carousel-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 32, 29, 0.9) 100%);
  color: #FFFFFF;
  padding: 28px 22px 18px;
}

.slide-caption strong {
  display: block;
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.slide-caption p {
  font-size: 0.85rem;
  color: #D1E5E1;
  line-height: 1.4;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--border-light);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.carousel-dot.active {
  width: 28px;
  background: var(--primary);
}

/* ==================== 8. PROMO & REGISTRATION ==================== */
.promo-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-page) 100%);
}

.promo-box {
  position: relative;
  background: linear-gradient(135deg, #182C29 0%, #101F1D 100%);
  color: #FFFFFF;
  border-radius: 36px;
  padding: 60px;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(36, 158, 142, 0.2);
  overflow: hidden;
}

.promo-glow {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 201, 190, 0.3) 0%, transparent 70%);
  pointer-events: none;
}

.promo-content-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.promo-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 185, 53, 0.15);
  border: 1px solid rgba(245, 185, 53, 0.4);
  color: var(--accent-yellow);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 1px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.promo-headline {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: #FFFFFF;
  margin-bottom: 16px;
}

.promo-desc {
  font-size: 1.05rem;
  color: #B2C7C3;
  line-height: 1.6;
  margin-bottom: 30px;
}

.price-callout-box {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 22px 28px;
  margin-bottom: 28px;
}

.price-prefix {
  display: block;
  font-size: 0.88rem;
  color: #9AB4B0;
  margin-bottom: 8px;
}

.price-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.old-price {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  color: #839E9A;
  text-decoration: line-through;
}

.price-arrow {
  color: var(--primary-light);
  font-size: 1.1rem;
}

.current-price {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 900;
  color: #FFFFFF;
}

.price-badge {
  background: linear-gradient(135deg, #FF6B8B, #E23D64);
  color: #FFFFFF;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.price-note {
  font-size: 0.78rem;
  color: #839E9A;
}

.promo-perks {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.perk-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: #D3E5E2;
}

/* Right Form Card */
.form-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
  color: var(--text-main);
}

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

.form-header h3 {
  font-size: 1.4rem;
  margin-bottom: 6px;
  color: var(--dark);
}

.form-header p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.reg-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--dark);
}

.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 16px;
  color: var(--text-light);
  font-size: 1rem;
  pointer-events: none;
}

.input-wrap input,
.input-wrap select {
  width: 100%;
  padding: 13px 16px 13px 44px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: #FFFFFF;
  transition: all var(--transition-fast);
}

.input-wrap input:focus,
.input-wrap select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(36, 158, 142, 0.15);
}

.google-form-alt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
}

.gform-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--accent-blue);
  transition: color var(--transition-fast);
}

.gform-link:hover {
  text-decoration: underline;
  color: #2766C4;
}

.text-xs {
  font-size: 0.72rem;
}

/* ==================== 9. FOOTER ==================== */
.site-footer {
  background-color: #12211F;
  color: #B5C9C5;
  padding: 80px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.brand-col .footer-brand {
  display: inline-block;
  margin-bottom: 18px;
}

.brand-col .footer-brand img {
  filter: brightness(0) invert(1);
}

.footer-about {
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 320px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background: var(--primary);
  transform: translateY(-3px);
  color: #FFFFFF;
}

.footer-heading {
  font-size: 1.1rem;
  color: #FFFFFF;
  margin-bottom: 20px;
}

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

.footer-links a {
  font-size: 0.9rem;
  color: #A0B6B2;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
}

.footer-contact-list a {
  color: #A0B6B2;
}

.footer-contact-list a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: #79908C;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom a {
  color: var(--primary-light);
}

.footer-legal-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #A0B6B2;
}

.footer-legal-links a:hover {
  color: #FFFFFF;
}

/* ==================== FLOATING CONTROLS & TOAST ==================== */
.floating-controls {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 990;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.floating-btn {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-normal);
  text-decoration: none;
  position: relative;
}

.float-wa {
  background-color: #25D366;
  color: #FFFFFF;
}

.float-wa:hover {
  transform: scale(1.08);
  background-color: #1EBE5D;
}

.float-tooltip {
  position: absolute;
  right: 66px;
  background: #1A2E2B;
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.float-wa:hover .float-tooltip {
  opacity: 1;
}

.float-top {
  background: #FFFFFF;
  color: var(--dark);
  border: 1px solid var(--border-light);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  font-size: 1.1rem;
}

.float-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.float-top:hover {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

/* Toast Notification */
.toast-notification {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #182C29;
  color: #FFFFFF;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
}

.toast-notification.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* ==================== RESPONSIVE BREAKPOINTS ==================== */
@media (max-width: 1080px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-trust-bar {
    justify-content: center;
  }

  .social-proof-grid {
    grid-template-columns: 1fr;
  }

  .promo-content-grid {
    grid-template-columns: 1fr;
  }

  .promo-box {
    padding: 40px 30px;
  }

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

@media (max-width: 900px) {
  .desktop-nav {
    display: none;
  }

  .hamburger-btn {
    display: flex;
  }

  .stats-counter-wrapper {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 30px 24px;
  }

  .stat-col-divider {
    width: 100%;
    height: 1px;
  }
}

@media (max-width: 640px) {
  .hero-section {
    padding-top: 120px;
    padding-bottom: 60px;
  }

  .hero-trust-bar {
    flex-direction: column;
    width: 100%;
    gap: 16px;
  }

  .trust-divider {
    display: none;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .floating-controls {
    bottom: 20px;
    right: 20px;
  }

  .floating-btn {
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
  }

  .badge-top-right,
  .badge-bottom-left,
  .badge-bottom-right {
    position: static;
    margin: 8px 0;
    width: 100%;
    animation: none;
  }

  .visual-card {
    height: auto;
    padding: 24px;
    flex-direction: column;
  }
}