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

:root {
  --primary-color: #1e40af;
  --primary-light: #3b82f6;
  --secondary-color: #60a5fa;
  --accent-color: #0ea5e9;
  --bg-color: #ffffff;
  --bg-light: #f8fafc;
  --text-main: #1e293b;
  --text-muted: #64748b;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  
  --transition: all 0.3s ease;
}

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

body {
  font-family: 'Outfit', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  font-family: inherit;
}

/* Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 3rem;
  font-weight: 700;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  padding: 1rem 0;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  color: var(--accent-color);
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-weight: 600;
  color: var(--text-main);
  transition: var(--transition);
}

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

.btn-login {
  background-color: var(--primary-color);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 9999px;
  border: none;
  font-weight: 600;
  transition: var(--transition);
}

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

/* Hero Section */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, rgba(30, 64, 175, 0.8), rgba(0, 0, 0, 0.4));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 2rem;
  animation: fadeIn 1s ease-out forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.5rem;
  margin-bottom: 2.5rem;
  font-weight: 300;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.btn-primary {
  background-color: white;
  color: var(--primary-color);
  padding: 1rem 2.5rem;
  border-radius: 9999px;
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  transition: var(--transition);
  display: inline-block;
}

.btn-primary:hover {
  background-color: var(--bg-light);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.about-card {
  background: white;
  padding: 3rem 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: var(--transition);
  border-bottom: 4px solid var(--primary-light);
}

.about-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.about-icon {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.about-card h3 {
  color: var(--primary-color);
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

.about-card p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Media Showcase */
.media-section {
  background-color: var(--bg-light);
}

.carousel-title {
  font-size: 1.5rem;
  color: var(--text-main);
  margin-bottom: 1rem;
  font-weight: 600;
}

.carousel-container {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  padding-bottom: 1.5rem;
  scrollbar-width: thin;
  scrollbar-color: var(--secondary-color) transparent;
}

.carousel-container::-webkit-scrollbar {
  height: 8px;
}
.carousel-container::-webkit-scrollbar-thumb {
  background-color: var(--secondary-color);
  border-radius: 4px;
}

.carousel-item {
  min-width: 350px;
  height: 250px;
  border-radius: 1rem;
  background-color: #ddd;
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
  transition: var(--transition);
}

.carousel-item:hover {
  transform: scale(1.02);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.video-placeholder {
  background: #111;
  aspect-ratio: 16/9;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: var(--transition);
}

.video-placeholder::before {
  content: '▶';
  font-size: 4rem;
  opacity: 0.8;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.2);
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  padding-left: 8px;
}

.video-placeholder:hover::before {
  opacity: 1;
  transform: scale(1.1);
  color: var(--secondary-color);
  background: rgba(255, 255, 255, 0.3);
}

.video-placeholder .label {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: rgba(0,0,0,0.6);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
}

/* Inquiry / WhatsApp */
.inquiry {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  padding: 6rem 0;
}

.inquiry-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.badge {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 1.5rem;
}

.inquiry-info h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.inquiry-info p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.1rem;
}

.contact-item svg {
  color: #fbbf24;
  width: 24px;
  height: 24px;
}

.inquiry-form-card {
  background: white;
  color: var(--text-main);
  padding: 2.5rem;
  border-radius: 1.5rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.inquiry-form-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.form-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #e2e8f0;
  border-radius: 0.5rem;
  font-family: inherit;
  font-size: 1rem;
  background-color: #f8fafc;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--secondary-color);
  background-color: white;
  box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

.btn-whatsapp-submit {
  width: 100%;
  background-color: #25D366;
  color: white;
  padding: 1rem;
  border-radius: 9999px;
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition);
  margin-top: 1rem;
}

.btn-whatsapp-submit:hover {
  background-color: #128C7E;
  transform: translateY(-2px);
}

/* Footer */
.footer {
  background-color: var(--text-main);
  color: white;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  font-size: 1.5rem;
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

.footer h4 {
  color: white;
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--secondary-color);
  padding-left: 0.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-icon {
  width: 45px;
  height: 45px;
  background-color: rgba(240, 232, 232, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  font-size: 1.25rem;
}

.social-icon:hover {
  background-color: var(--primary-light);
  transform: translateY(-3px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 1rem;
  align-items: center;
  font-size: 0.9rem;
}

.footer-bottom-links a {
  transition: var(--transition);
}

.footer-bottom-links a:hover {
  color: var(--secondary-color);
}

.footer-bottom-links .separator {
  opacity: 0.5;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
  .nav-links {
    display: none; /* In a full app, add a hamburger menu */
  }
  .inquiry-wrapper {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}
/* Alumni Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal-content {
  background: var(--bg-primary);
  border-radius: 1rem;
  width: 90%;
  max-width: 700px;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  padding: 2.5rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 2rem;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.3s ease;
}

.modal-close:hover {
  color: var(--primary-color);
}

.modal-header {
  text-align: center;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 1.5rem;
}

.modal-header h2 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.modal-header p {
  color: var(--text-muted);
}

.alumni-classes {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.alumni-class {
  background: var(--bg-secondary);
  padding: 1.5rem;
  border-radius: 0.5rem;
  border-left: 4px solid var(--primary-color);
}

.alumni-class h3 {
  color: var(--text-primary);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.achievements-list {
  list-style: none;
  padding: 0;
}

.achievements-list li {
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.achievements-list li strong {
  color: var(--text-primary);
}