/* ==========================================================================
   Star Academy Rabwah - Core Design System & Stylesheet
   Color Palette: Royal Navy, Sapphire Blue, Radiant Gold & Practical Cyan
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Color Palette */
  --primary-dark: #0B132B;
  --primary-navy: #1C2541;
  --primary-blue: #3A506B;
  --accent-gold: #FFC857;
  --accent-gold-hover: #E0A938;
  --accent-cyan: #48CAE4;
  --accent-cyan-glow: rgba(72, 202, 228, 0.25);
  
  --bg-light: #F8FAFC;
  --bg-card: #FFFFFF;
  --text-dark: #0F172A;
  --text-muted: #64748B;
  --text-light: #F1F5F9;
  
  --border-light: #E2E8F0;
  --border-gold: rgba(255, 200, 87, 0.3);
  
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-dark-bg: rgba(11, 19, 43, 0.85);
  --glass-border: rgba(255, 255, 255, 0.18);
  
  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  /* Shadows & Radius */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 20px rgba(11, 19, 43, 0.08);
  --shadow-lg: 0 10px 30px rgba(11, 19, 43, 0.15);
  --shadow-gold: 0 6px 20px rgba(255, 200, 87, 0.3);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--primary-dark);
}

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

ul {
  list-style: none;
}

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

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Section Common */
.section-padding {
  padding: 5rem 0;
}

.section-padding-sm {
  padding: 3rem 0;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(28, 37, 65, 0.08);
  border: 1px solid rgba(28, 37, 65, 0.15);
  border-radius: var(--radius-full);
  color: var(--primary-navy);
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.section-badge.gold {
  background: rgba(255, 200, 87, 0.15);
  border-color: rgba(255, 200, 87, 0.4);
  color: #B37D00;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-title span.highlight-gold {
  color: var(--accent-gold);
  background: linear-gradient(135deg, #FFC857 0%, #E0A938 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-title span.highlight-blue {
  color: var(--primary-navy);
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* Top Bar */
.top-bar {
  background-color: var(--primary-dark);
  color: var(--text-light);
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-info {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.top-info-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #CBD5E1;
}

.top-info-item:hover {
  color: var(--accent-gold);
}

.top-badges {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cambridge-badge-pill {
  background: linear-gradient(135deg, rgba(255,200,87,0.2) 0%, rgba(255,200,87,0.05) 100%);
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Header & Nav */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition-normal);
}

.main-header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.95);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.logo-brand img {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  object-fit: contain;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

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

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.logo-subtitle {
  font-size: 0.725rem;
  color: var(--primary-blue);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.975rem;
  color: var(--primary-navy);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gold);
  transition: var(--transition-fast);
}

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

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

.nav-link.highlight {
  color: #B37D00;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  text-decoration: none;
}

.btn-gold {
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-hover) 100%);
  color: var(--primary-dark);
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 200, 87, 0.45);
}

.btn-navy {
  background-color: var(--primary-navy);
  color: var(--text-light);
}

.btn-navy:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-light {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
}

.btn-outline-light:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: rgba(255, 255, 255, 0.05);
}

.btn-outline-navy {
  background: transparent;
  border: 2px solid var(--primary-navy);
  color: var(--primary-navy);
}

.btn-outline-navy:hover {
  background: var(--primary-navy);
  color: white;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-dark);
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #0B132B 0%, #1C2541 60%, #3A506B 100%);
  color: white;
  padding: 5rem 0 6rem 0;
  overflow: hidden;
}

.hero-particles-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(72, 202, 228, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(255, 200, 87, 0.15) 0%, transparent 40%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 640px;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 200, 87, 0.4);
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-family: var(--font-heading);
  color: var(--accent-gold);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.25rem;
  line-height: 1.15;
  color: white;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-title span {
  color: var(--accent-gold);
}

.hero-description {
  font-size: 1.15rem;
  color: #E2E8F0;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.85rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Hero Media Card */
.hero-media-wrapper {
  position: relative;
}

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  border: 2px solid rgba(255, 255, 255, 0.15);
}

.hero-image-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}

.floating-glass-card {
  position: absolute;
  bottom: -25px;
  left: -25px;
  background: rgba(11, 19, 43, 0.9);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 200, 87, 0.4);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 310px;
}

.floating-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--accent-gold);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.floating-text h5 {
  color: white;
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.floating-text p {
  color: #94A3B8;
  font-size: 0.8rem;
}

/* Philosophy Feature Box */
.philosophy-section {
  background-color: white;
  position: relative;
}

.quote-hero-box {
  background: linear-gradient(135deg, #0B132B 0%, #1C2541 100%);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 200, 87, 0.2);
}

.quote-icon-lg {
  position: absolute;
  top: -10px;
  right: 20px;
  font-size: 10rem;
  color: rgba(255, 255, 255, 0.04);
  font-family: Georgia, serif;
  line-height: 1;
  pointer-events: none;
}

.quote-content {
  position: relative;
  z-index: 2;
}

.quote-text {
  font-size: 1.35rem;
  line-height: 1.8;
  font-weight: 300;
  color: #F1F5F9;
  margin-bottom: 2rem;
  font-style: italic;
}

.quote-text strong {
  color: var(--accent-gold);
  font-weight: 600;
  font-style: normal;
}

.quote-author {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--accent-gold);
  object-fit: cover;
}

.author-details h4 {
  color: white;
  font-size: 1.1rem;
}

.author-details p {
  color: var(--accent-gold);
  font-size: 0.875rem;
}

/* Comparison Cards */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.comparison-card {
  padding: 2.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: var(--transition-normal);
}

.comparison-card.old-way {
  background-color: #FFF5F5;
  border-color: #FEB2B2;
}

.comparison-card.star-way {
  background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
  border-color: #86EFAC;
  box-shadow: var(--shadow-md);
}

.comparison-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.comparison-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.old-way .comparison-icon {
  background-color: #FED7D7;
  color: #C53030;
}

.star-way .comparison-icon {
  background-color: #BBF7D0;
  color: #15803D;
}

.comparison-card h3 {
  font-size: 1.3rem;
}

.comparison-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.comparison-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
}

/* Cambridge Curriculum Spotlight Section */
.cambridge-section {
  background: #F1F5F9;
  position: relative;
}

.cambridge-banner-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  margin-bottom: 3rem;
}

.cambridge-banner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.cambridge-banner-text h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--primary-dark);
}

.cambridge-features-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 1.5rem 0 2rem 0;
}

.cambridge-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.feature-check-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 200, 87, 0.2);
  color: #B37D00;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Curriculum Grid */
.curriculum-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.curriculum-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 2.25rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.curriculum-tag {
  align-self: flex-start;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--primary-navy);
  color: white;
  margin-bottom: 1.25rem;
}

.curriculum-tag.gold-tag {
  background: var(--accent-gold);
  color: var(--primary-dark);
}

.curriculum-card h4 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.curriculum-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* Science Lab Sandbox Widget */
.science-sandbox-section {
  background: linear-gradient(135deg, #0B132B 0%, #1C2541 100%);
  color: white;
}

.sandbox-container {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.sandbox-header {
  text-align: center;
  margin-bottom: 2rem;
}

.sandbox-header h3 {
  color: white;
  font-size: 1.85rem;
}

.sandbox-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.sandbox-tab-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  transition: var(--transition-fast);
}

.sandbox-tab-btn.active, .sandbox-tab-btn:hover {
  background: var(--accent-gold);
  color: var(--primary-dark);
  border-color: var(--accent-gold);
}

.sandbox-stage {
  background: #050B14;
  border-radius: var(--radius-md);
  padding: 2.5rem;
  min-height: 380px;
  border: 1px solid rgba(72, 202, 228, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.experiment-view {
  width: 100%;
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.experiment-view.active {
  display: flex;
}

/* Optics Demo Canvas Simulation */
.optics-canvas-wrap {
  position: relative;
  width: 100%;
  max-width: 600px;
  height: 200px;
  background: #020617;
  border-radius: var(--radius-sm);
  border: 1px dashed rgba(255,255,255,0.2);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Facilities Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 280px;
  box-shadow: var(--shadow-md);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-normal);
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 19, 43, 0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  color: white;
}

.gallery-overlay h4 {
  color: white;
  font-size: 1.15rem;
}

.gallery-overlay p {
  color: var(--accent-gold);
  font-size: 0.85rem;
}

/* Testimonials Section */
.testimonials-section {
  background: white;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background: var(--bg-light);
  border-radius: var(--radius-md);
  padding: 2rem;
  border: 1px solid var(--border-light);
  position: relative;
}

.testimonial-stars {
  color: var(--accent-gold);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.testimonial-text {
  font-size: 0.975rem;
  color: #334155;
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.testimonial-author-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary-dark);
}

.testimonial-author-role {
  font-size: 0.825rem;
  color: var(--text-muted);
}

/* Contact CTA Banner */
.contact-cta-section {
  background: linear-gradient(135deg, #1C2541 0%, #0B132B 100%);
  color: white;
  padding: 4.5rem 0;
  border-top: 3px solid var(--accent-gold);
}

.contact-cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.contact-info-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.contact-mini-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-mini-card i {
  font-size: 1.5rem;
  color: var(--accent-gold);
}

.contact-mini-card h5 {
  color: white;
  font-size: 1rem;
}

.contact-mini-card a, .contact-mini-card p {
  color: #CBD5E1;
  font-size: 0.9rem;
}

/* Contact Form */
.contact-form-box {
  background: white;
  color: var(--text-dark);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.contact-form-box h3 {
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.4rem;
  color: var(--primary-dark);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-navy);
  box-shadow: 0 0 0 3px rgba(28, 37, 65, 0.12);
}

textarea.form-control {
  resize: vertical;
  min-height: 110px;
}

/* Toast Alert */
.alert-toast {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
  display: none;
}

.alert-toast.success {
  display: block;
  background-color: #DEF7EC;
  color: #03543F;
  border: 1px solid #BCF0DA;
}

.alert-toast.error {
  display: block;
  background-color: #FDE8E8;
  color: #9B1C1C;
  border: 1px solid #FBD5D5;
}

/* Footer */
.main-footer {
  background: var(--primary-dark);
  color: #94A3B8;
  padding: 4.5rem 0 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col-brand p {
  font-size: 0.925rem;
  margin: 1.25rem 0;
  line-height: 1.7;
}

.footer-col h4 {
  color: white;
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--accent-gold);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.925rem;
}

.footer-links a:hover {
  color: var(--accent-gold);
  transform: translateX(4px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  font-size: 0.9rem;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-grid, .cambridge-banner-grid, .contact-cta-grid {
    grid-template-columns: 1fr;
  }

  .comparison-grid, .curriculum-cards-grid, .gallery-grid, .testimonial-grid, .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .hero-title {
    font-size: 2.35rem;
  }

  .comparison-grid, .curriculum-cards-grid, .gallery-grid, .testimonial-grid, .footer-grid, .contact-info-cards {
    grid-template-columns: 1fr;
  }
  
  .top-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
  
  .top-bar-content {
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
  }
}