/* CSS Variables */
:root {
  --navy-dark: #0f172a;
  --navy-medium: #1e3a8a;
  --gold-light: #f59e0b;
  --gold-dark: #d97706;
  --white: #ffffff;
  --slate-light: #f8fafc;
  --slate-medium: #e2e8f0;
  --slate-dark: #64748b;
  --success: #10b981;
  --shadow: 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;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--navy-dark);
  overflow-x: hidden;
}

section {
  padding: 5rem 1rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1.5rem;
}

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

ul {
  list-style: none;
}

img {
  max-width: 100%;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 1rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
  color: white;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

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

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

.section-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background-color: var(--slate-light);
  color: var(--navy-medium);
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.section-heading {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.gradient-text {
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  transition: var(--transition);
  color: var(--white);
  font-weight: bold;
}

nav.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  color: var(--navy-dark);
  box-shadow: var(--shadow);
  padding: 0.75rem 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy-medium), var(--navy-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.2rem;
}

.logo-text h1 {
  font-size: 1.25rem;
  margin-bottom: 0;
  font-weight: bolder;
}

.logo-text p {
  font-size: 0.75rem;
  margin-bottom: 0;
  color: var(--slate-dark);
}

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

.nav-links a {
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--gold-dark);
}

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

.hamburger {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 1001;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background: white;
  box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  padding: 5rem 2rem 2rem;
  transition: var(--transition);
  z-index: 999;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-menu a {
  font-size: 1.2rem;
  font-weight: 500;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--slate-medium);
}

.mobile-menu .btn {
  margin-top: 2rem;
  width: 100%;
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 998;
}

.overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Hero Section */
.hero {
  height: 100vh;
  background: linear-gradient(135deg, var(--navy-dark), var(--navy-medium));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: white;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  padding: 0 1rem;
  z-index: 10;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

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

.feature-pills {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  backdrop-filter: blur(10px);
}

.pill i {
  color: var(--gold-light);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: white;
  opacity: 0.7;
  animation: bounce 2s infinite;
  cursor: pointer;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0) translateX(-50%);
  }
  40% {
    transform: translateY(-10px) translateX(-50%);
  }
  60% {
    transform: translateY(-5px) translateX(-50%);
  }
}

/* About Section */
.about {
  background-color: var(--slate-light);
}

.about-content {
  max-width: 800px;
  margin: 0 auto 3rem;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.feature-card {
  background-color: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

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

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 1.5rem;
  color: white;
}

.feature-card h3 {
  margin-bottom: 1rem;
}

.stats {
  background: linear-gradient(135deg, var(--navy-medium), var(--navy-dark));
  color: white;
  border-radius: 10px;
  padding: 3rem 2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item h3 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

/* Admissions Section */
.admissions {
  background-color: white;
}

.tracks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
}

.track-card {
  border-radius: 10px;
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.track-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.track-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: white;
}

.track-badge.blue {
  background: linear-gradient(135deg, var(--navy-medium), var(--navy-dark));
}

.track-badge.amber {
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
}

.track-card ul {
  margin-top: 1rem;
}

.track-card li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.track-card li i {
  color: var(--success);
}

.process {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4rem;
  position: relative;
}

.process-step {
  text-align: center;
  flex: 1;
  position: relative;
}

.step-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--slate-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  color: var(--navy-medium);
}

.process-arrow {
  position: absolute;
  top: 40px;
  right: -30px;
  color: var(--slate-dark);
  font-size: 1.5rem;
}

.documents {
  background-color: var(--slate-light);
  border-radius: 10px;
  padding: 2rem;
  margin-bottom: 2rem;
}

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

.document-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.document-item i {
  color: var(--success);
}

.admissions-actions {
  text-align: center;
}

/* News Section */
.news {
  background-color: var(--slate-light);
}

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

.news-card {
  background-color: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.news-image {
  height: 200px;
  position: relative;
  overflow: hidden;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.news-card:hover .news-image img {
  transform: scale(1.1);
}

.news-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
}

.news-badge.amber {
  background-color: var(--gold-dark);
}

.news-badge.blue {
  background-color: var(--navy-medium);
}

.news-badge.green {
  background-color: var(--success);
}

.news-content {
  padding: 1.5rem;
}

.news-date {
  font-size: 0.875rem;
  color: var(--slate-dark);
  margin-bottom: 0.5rem;
}

.news-content h3 {
  margin-bottom: 1rem;
}

.news-content a {
  color: var(--navy-medium);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
}

.news-content a:hover {
  color: var(--gold-dark);
}

.news-actions {
  text-align: center;
}

/* Contact Section */
.contact {
  background-color: white;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.contact-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.contact-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  color: white;
}

.contact-icon.blue {
  background: linear-gradient(135deg, var(--navy-medium), var(--navy-dark));
}

.contact-icon.green {
  background: linear-gradient(135deg, var(--success), #059669);
}

.contact-icon.purple {
  background: linear-gradient(135deg, #8b5cf6, #7c3aed);
}

.contact-icon.amber {
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
}

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

.contact-form {
  background: linear-gradient(135deg, #e0f2fe, #bae6fd);
  padding: 2rem;
  border-radius: 10px;
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--slate-medium);
  border-radius: 5px;
  font-size: 1rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--navy-medium);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

.why-choose {
  background: linear-gradient(135deg, var(--navy-medium), var(--navy-dark));
  color: white;
  padding: 2rem;
  border-radius: 10px;
  position: relative;
}

.benefits {
  margin-bottom: 2rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.benefit-check {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.quote-card {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 1.5rem;
  border-radius: 10px;
  backdrop-filter: blur(10px);
  border-left: 4px solid var(--gold-light);
}

.quote-text {
  font-style: italic;
  margin-bottom: 1rem;
}

.quote-author {
  font-weight: 600;
  text-align: right;
}

/* Footer */
footer {
  background-color: var(--navy-dark);
  color: white;
  padding: 4rem 1rem 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.footer-links h3,
.footer-contact h3 {
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

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

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

.footer-links a:hover {
  color: var(--gold-light);
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-contact i {
  color: var(--gold-light);
  width: 20px;
}

.copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  color: var(--slate-medium);
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .features-grid,
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .process {
    flex-wrap: wrap;
    gap: 2rem;
  }

  .process-arrow {
    display: none;
  }

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

@media (max-width: 768px) {
  .nav-links,
  .nav-actions .btn {
    display: none;
  }

  .hamburger {
    display: block;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1rem;
  }

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

  .features-grid,
  .tracks,
  .news-grid,
  .stats,
  .contact-info,
  .footer-content,
  .contact-content {
    grid-template-columns: 1fr;
  }

  .documents-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    font-size: 2rem;
  }
}

/* Particles Background */
#particles-js {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}