/* ====== Global Variables ====== */
:root {
  /* Color Gradients */
  --primary: #e74c3c;
  --secondary: #f39c12;
  --accent: #3498db;

  /* Transitions */
  --transition-fast: 0.3s ease;
  --transition-medium: 0.5s ease;
  --transition-slow: 1s ease;
}

/* ===== Glassmorphism Cards ===== */
.glassmorphism {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 1rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

body.dark .glassmorphism {
  background: rgba(17, 24, 39, 0.3);
  border-color: rgba(255, 255, 255, 0.1);
}

/* ===== Hero Section Styles ===== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #f9fafb;
}

body.dark .hero-section {
  background: #111827;
}

/* Decorative Circles */
.decorative-circles {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
}

.circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
}

.circle-1 {
  top: -10%;
  left: -10%;
  width: 50%;
  height: 50%;
  background: linear-gradient(45deg, var(--primary), transparent);
  animation: float 15s ease-in-out infinite;
}

.circle-2 {
  bottom: -15%;
  right: -15%;
  width: 60%;
  height: 60%;
  background: linear-gradient(45deg, var(--secondary), transparent);
  animation: float 20s ease-in-out infinite reverse;
}

.circle-3 {
  top: 40%;
  left: 25%;
  width: 30%;
  height: 30%;
  background: linear-gradient(45deg, var(--accent), transparent);
  animation: float 18s ease-in-out infinite 2s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(10px, -10px); }
}

/* ===== School Badge ===== */
.school-badge {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  padding: 10px;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.school-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
  background: #000;
  padding: 5px;
}

.school-badge::before {
  content: "";
  position: absolute;
  inset: -5px;
  background: linear-gradient(45deg, var(--primary), var(--secondary), var(--accent));
  border-radius: 50%;
  animation: spin 8s linear infinite;
  opacity: 0.7;
  z-index: -1;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== Title Container with Underline ===== */
.title-container {
  position: relative;
  text-align: center;
  margin-bottom: 2rem;
}

.subtitle::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  animation: handwriting 2s forwards 1s;
}

@keyframes handwriting {
  to {
    width: 100%;
  }
}

/* ===== Button Styles ===== */
.cta-primary {
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  color: white;
  font-weight: 600;
  border: none;
  cursor: pointer;
  border-radius: 9999px;
  overflow: hidden;
  transition: all var(--transition-medium) ease;
  box-shadow: 0 4px 20px rgba(255, 0, 85, 0.3);
  position: relative;
}

.cta-primary:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(255, 0, 85, 0.4);
}

.cta-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: all var(--transition-fast) ease;
}

.cta-primary:hover::before {
  left: 100%;
}

/* ===== Particle Animations ===== */
.particles {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.7;
}

.animate-float {
  animation: float 15s ease infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* ===== Timeline Animation ===== */
.timeline-item {
  opacity: 0;
  transform: translateY(40px);
  transition: all 1s ease;
}

.timeline-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Gallery Carousel ===== */
.carousel-wrapper {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 1rem;
}

.carousel-container {
  display: flex;
  gap: 1rem;
  scroll-behavior: smooth;
}

.carousel-item {
  scroll-snap-align: start;
  min-width: 90%;
  max-width: 90%;
  transition: transform 0.3s ease;
}

@media (min-width: 640px) {
  .carousel-item {
    min-width: 45%;
    max-width: 45%;
  }
}

@media (min-width: 1024px) {
  .carousel-item {
    min-width: 30%;
    max-width: 30%;
  }
}

/* ===== Marquee Text ===== */
.marquee {
  white-space: nowrap;
  animation: marquee 20s linear infinite;
}

@keyframes marquee {
  0% { transform: translateX(100%); }
  100% { transform: translateX(-100%); }
}

/* ===== Loading / Skeleton UI ===== */
.skeleton {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 0.5rem;
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.loading-dots {
  display: inline-flex;
}

.loading-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.7);
  margin: 0 2px;
  animation: dotPulse 1.5s infinite ease-in-out;
}

.loading-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.loading-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes dotPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.5);
  }
}

/* ===== Progress Bar ===== */
.progress-container {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 4px;
  z-index: 50;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #e74c3c, #f39c12, #3498db);
  transition: width 0.3s ease;
}

/* ===== Theme Toggle ===== */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-fast) ease;
}

body.dark .theme-toggle {
  background: rgba(255, 255, 255, 0.1);
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

.theme-toggle i {
  font-size: 1.25rem;
  color: #fff;
  transition: all var(--transition-medium) ease;
}

.theme-toggle:hover i {
  transform: rotate(30deg);
}

/* ===== Cursor Glow ===== */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 0, 85, 0.15), transparent 70%);
  mix-blend-mode: difference;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  opacity: 0.7;
  transition: transform 0.1s ease;
}

/* ===== Aurora Background ===== */
.aurora-bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(120deg, var(--primary), var(--secondary), var(--accent));
  background-size: 400% 400%;
  animation: auroraBG 10s ease infinite;
}

@keyframes auroraBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ===== Image Hover Effects ===== */
.relative-hover:hover img {
  transform: scale(1.05);
}

img.transition-transform {
  transition: transform 0.5s ease;
}

/* ===== Modal Styles ===== */
.modal {
  border: none;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* ===== Gradient Text ===== */
.gradient-text {
  background: linear-gradient(to right, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ===== Scroll Indicator ===== */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  animation: fadeIn 1s forwards 1.5s;
}

.scroll-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.scroll-icon {
  width: 30px;
  height: 50px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 25px;
  position: relative;
}

.scroll-icon::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 10px;
  transform: translateX(-50%);
  width: 6px;
  height: 10px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 9999px;
  animation: scrollIconMove 1.5s infinite;
}

@keyframes scrollIconMove {
  0% { transform: translateX(-50%) translateY(0); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateX(-50%) translateY(20px); opacity: 0; }
}

/* ===== Social Icons ===== */
.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: all var(--transition-fast) ease;
}

.social-icon:hover {
  background: linear-gradient(45deg, var(--primary), var(--secondary));
}

/* ===== Footer Aurora Background ===== */
.footer-aurora {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, var(--primary)/10, var(--secondary)/10, var(--accent)/10);
  filter: blur(120px);
  opacity: 0.1;
  z-index: 0;
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}

/* ===== Fade In Up Animation ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fadeInUp {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 1s forwards;
}

/* ===== Logo Glow Effect ===== */
.logo-container {
  position: relative;
  width: 45px;
  height: 45px;
  padding: 5px;
  background: #000;
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(255, 30, 0, 0.6), 0 0 25px rgba(255, 150, 0, 0.4);
  transition: all var(--transition-medium) cubic-bezier(0.34, 1.56, 0.64, 1);
  animation: logo-pulse 4s infinite alternate ease-in-out;
}

@keyframes logo-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.03);
    box-shadow: 0 0 15px rgba(255, 30, 0, 0.6), 0 0 30px rgba(255, 180, 0, 0.5);
  }
}

/* ===== Text Shine Effect ===== */
.text-shine {
  position: relative;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  background-repeat: no-repeat;
  background-size: 200% 100%;
  animation: shine 3s infinite;
}

@keyframes shine {
  0% { background-position: -100% 0; }
  100% { background-position: 200% 0; }
}

/* ===== Scroll Top Button ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 50;
  padding: 0.5rem 0.75rem;
  background: var(--primary);
  color: white;
  border-radius: 9999px;
  box-shadow: 0 10px 25px rgba(255, 0, 85, 0.3);
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

/* ===== Welcome Screen Loader ===== */
#welcomeScreen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  transition: all 1s ease;
}

#welcomeScreen.fade-out {
  opacity: 0;
  transform: scale(1.1);
  pointer-events: none;
}

/* ===== Skeleton Loader Animations ===== */
#skeletonLoader {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: linear-gradient(to bottom, #0f172a, #090b1a);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.loader-content {
  width: 100%;
  max-width: 6xl;
  padding: 3rem 1rem;
  position: relative;
  z-index: 2;
}

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

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.skeleton-item {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  height: 300px;
}

/* ===== News Card Tooltip ===== */
.category-label {
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  background: #111;
  color: #fff;
  padding: 0.25rem 0.5rem;
  border-radius: 0.375rem;
  font-size: 0.75rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.category-icon:hover + .category-label {
  opacity: 1;
  visibility: visible;
  transform: translateY(-5px);
}

/* ===== Image Parallax Hover ===== */
.image-parallax {
  transition: transform 0.5s ease;
}

.image-parallax:hover {
  transform: translateY(-5px);
}

/* ===== Gradient Border Glow ===== */
.border-glow {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.border-glow::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transition: all 0.5s ease;
}

.border-glow:hover::before {
  left: 100%;
}

/* ===== Text Highlight Glow ===== */
.text-glow {
  position: relative;
}

.text-glow::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transition: width 0.3s ease;
}

.text-glow:hover::after {
  width: 100%;
}
/* ====== Aurora Background ===== */
.aurora-bg::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(120deg, #e74c3c, #f39c12, #3498db);
  background-size: 400% 400%;
  animation: auroraBG 10s ease infinite;
  opacity: 0.05;
}

@keyframes auroraBG {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ===== Timeline Animation ===== */
.timeline-item {
  transform: translateY(40px);
  opacity: 0;
  will-change: transform, opacity;
}
.timeline-item.visible {
  transform: translateY(0);
  opacity: 1;
  transition: all 1s ease-out;
}

/* ===== Icon Glow on Hover ===== */
.timeline-item i {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.timeline-item:hover i {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* ===== Image Zoom Effect ===== */
.relative-hover:hover img {
  transform: scale(1.05);
}

img.transition-transform {
  transition: transform 0.5s ease;
}

/* ===== Enhanced Glassmorphism Cards ===== */
.glassmorphism {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

body.dark .glassmorphism {
  background: rgba(17, 24, 39, 0.3);
  border-color: rgba(255, 255, 255, 0.1);
}