:root {
  --primary-color: #ff6b35;
  --secondary-color: #4ecdc4;
  --accent-color: #45b7d1;
  --text-dark: #2c3e50;
  --text-light: #7f8c8d;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --gradient-primary: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
  --gradient-secondary: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
  --gradient-ocean: linear-gradient(180deg, #87ceeb 0%, #4682b4 100%);
  --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 5px 25px rgba(0, 0, 0, 0.15);
  --shadow-heavy: 0 10px 40px rgba(0, 0, 0, 0.2);
}

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

body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  overflow-x: hidden;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Navigation */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-light);
  transition: all 0.3s ease;
  padding: 1rem 0;
}

.navbar.scrolled {
  background: var(--bg-white);
  box-shadow: var(--shadow-medium);
}

.logo-img {
  height: 40px;
  width: auto;
  transition: transform 0.3s ease;
}

.logo-img:hover {
  transform: scale(1.1) rotate(5deg);
}

.brand-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

.nav-link {
  font-weight: 500;
  color: var(--text-dark) !important;
  transition: color 0.3s ease;
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 50%;
  background: var(--gradient-primary);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

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

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-ocean);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="waves" x="0" y="0" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M0 50 Q25 25 50 50 T100 50 V100 H0 Z" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="1000" height="1000" fill="url(%23waves)"/></svg>') repeat;
  opacity: 0.3;
  animation: waveMove 20s linear infinite;
}

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

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

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--bg-white);
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-buttons .btn {
  padding: 12px 30px;
  font-weight: 600;
  border-radius: 50px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-primary {
  background: var(--gradient-primary);
  border: none;
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
  background: var(--gradient-primary);
}

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

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

/* Hero Image */
.hero-image {
  position: relative;
  text-align: center;
}

.mascot-image {
  max-width: 400px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
  animation: float 6s ease-in-out infinite;
  z-index: 2;
  position: relative;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

/* Floating Elements */
.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.bubble {
  position: absolute;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  animation: bubbleFloat 8s ease-in-out infinite;
}

.bubble-1 {
  width: 20px;
  height: 20px;
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.bubble-2 {
  width: 15px;
  height: 15px;
  top: 60%;
  right: 20%;
  animation-delay: 2s;
}

.bubble-3 {
  width: 25px;
  height: 25px;
  bottom: 30%;
  left: 20%;
  animation-delay: 4s;
}

@keyframes bubbleFloat {
  0%, 100% { transform: translateY(0px) scale(1); opacity: 0.7; }
  50% { transform: translateY(-30px) scale(1.1); opacity: 1; }
}

.wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120"><path d="M0,60 C300,120 900,0 1200,60 L1200,120 L0,120 Z" fill="rgba(255,255,255,0.1)"/></svg>') repeat-x;
  animation: waveAnimation 10s linear infinite;
}

.wave-1 {
  animation-delay: 0s;
}

.wave-2 {
  animation-delay: -5s;
  opacity: 0.5;
}

@keyframes waveAnimation {
  0% { transform: translateX(0); }
  100% { transform: translateX(-1200px); }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--bg-white);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
  cursor: pointer;
}

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

/* Sections */
.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 2rem;
}

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

.about-content h3 {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.about-content p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.about-stats {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
}

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

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Features Section */
.features-section {
  background: var(--bg-white);
}

.feature-card {
  background: var(--bg-white);
  padding: 2.5rem 2rem;
  border-radius: 15px;
  text-align: center;
  box-shadow: var(--shadow-light);
  transition: all 0.3s ease;
  height: 100%;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

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

.feature-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--bg-white);
}

.feature-card h4 {
  color: var(--text-dark);
  font-weight: 600;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-light);
  line-height: 1.7;
}

/* Gallery Section */
.gallery-section {
  background: var(--bg-light);
}

.gallery-item {
  position: relative;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: all 0.3s ease;
}

.gallery-item:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-heavy);
}

.gallery-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: all 0.3s ease;
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h5 {
  color: var(--bg-white);
  font-weight: 600;
  text-align: center;
}

/* Contact Section */
.contact-section {
  background: var(--bg-white);
}

.contact-form {
  background: var(--bg-light);
  padding: 3rem;
  border-radius: 15px;
  box-shadow: var(--shadow-light);
}

.form-control {
  border: 2px solid transparent;
  background: var(--bg-white);
  padding: 12px 20px;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(255, 107, 53, 0.25);
  background: var(--bg-white);
}

/* Footer */
.footer {
  background: var(--text-dark);
  color: var(--bg-white);
}

.footer-logo {
  height: 30px;
  width: auto;
}

.footer-text {
  font-weight: 600;
  color: var(--bg-white);
}

.footer-link {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--bg-white);
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--primary-color);
  color: var(--bg-white);
  transform: translateY(-2px);
}

.copyright {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .mascot-image {
    max-width: 300px;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .about-stats {
    justify-content: center;
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
  
  .contact-form {
    padding: 2rem;
  }
  
  .footer-links {
    text-align: center !important;
    margin-top: 1rem;
  }
}

@media (max-width: 576px) {
  .hero-buttons .btn {
    display: block;
    width: 100%;
    margin-bottom: 1rem;
  }
  
  .hero-buttons .btn:last-child {
    margin-bottom: 0;
  }
}

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

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

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.6s ease;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.6s ease;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}