@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

/* Tailwind CSS CDN */
@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');

/* CSS Variables for Brand Colors */
:root {
  --primary-color: #87CEEB; /* Light Sky Blue */
  --secondary-color: #FFFFFF; /* White */
  --accent-color: #4A90E2; /* Darker Blue */
  --text-dark: #2C3E50;
  --text-light: #7F8C8D;
  --gradient-primary: linear-gradient(135deg, #87CEEB 0%, #4A90E2 100%);
  --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.15);
  --shadow-heavy: 0 15px 35px rgba(0, 0, 0, 0.2);
}

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

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

html {
  scroll-behavior: smooth;
}

/* Custom Utility Classes */
.bg-primary {
  background-color: var(--primary-color);
}

.bg-gradient-primary {
  background: var(--gradient-primary);
}

.text-primary {
  color: var(--primary-color);
}

.text-accent {
  color: var(--accent-color);
}

.shadow-custom {
  box-shadow: var(--shadow-medium);
}

/* Header & Navigation */
.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  border-bottom: 1px solid rgba(135, 206, 235, 0.2);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-light);
}

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

.nav-link:hover {
  color: var(--accent-color);
  transform: translateY(-2px);
}

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

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

/* Mobile Menu Background */

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 50;
}

/* Show when active */
.mobile-menu.active {
  display: block;
}

/* Slide-down panel */
.menu-panel {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: 250px;
  background-color: white;
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 100;
  padding: 1.5rem;
}

.menu-panel.show {
  transform: translateX(0);
}


/* Hero Section */
.hero {
  background: linear-gradient(135deg, rgba(135, 206, 235, 0.9) 0%, rgba(74, 144, 226, 0.9) 100%),
              url('https://images.pexels.com/photos/3184291/pexels-photo-3184291.jpeg?auto=compress&cs=tinysrgb&w=1920&h=1080&fit=crop') center/cover;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-content {
  animation: fadeInUp 1s ease-out;
}

/* Buttons */
.btn-primary {
  background: var(--gradient-primary);
  color: white;
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-light);
}

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

.btn-secondary {
  background: transparent;
  color: var(--accent-color);
  border: 2px solid var(--accent-color);
  padding: 10px 28px;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: var(--accent-color);
  color: white;
  transform: translateY(-2px);
}

/* Cards */
.service-card {
  background: white;
  border-radius: 20px;
  padding: 30px;
  box-shadow: var(--shadow-light);
  transition: all 0.3s ease;
  border: 1px solid rgba(135, 206, 235, 0.2);
  height: 100%;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
  border-color: var(--primary-color);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  color: white;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Section Styling */
.section-padding {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-light);
  margin-bottom: 50px;
}

/* Team Cards */
.team-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: all 0.3s ease;
}

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

.team-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

/* Contact Form */
.form-group {
  margin-bottom: 20px;
}

.form-control {
  width: 100%;
  padding: 15px;
  border: 2px solid #e1e5e9;
  border-radius: 10px;
  font-size: 16px;
  transition: all 0.3s ease;
  background: white;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(135, 206, 235, 0.1);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
}

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

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-medium);
}

/* Footer */
.footer {
  background: linear-gradient(135deg, #2C3E50 0%, #34495E 100%);
  color: white;
  padding: 50px 0 20px;
}

.footer-link {
  color: #BDC3C7;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
  
  .hero {
    min-height: 80vh;
    text-align: center;
  }
  
  .service-card {
    margin-bottom: 30px;
  }
  
  .section-padding {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 1.8rem;
  }
  
  .btn-primary,
  .btn-secondary {
    padding: 10px 20px;
    font-size: 14px;
  }
  
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
}

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

/* Success/Error Messages */
.alert {
  padding: 15px;
  border-radius: 10px;
  margin-bottom: 20px;
  font-weight: 500;
}

.alert-success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.alert-error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* Pricing Tables */
.pricing-card {
  background: white;
  border-radius: 20px;
  padding: 40px 30px;
  box-shadow: var(--shadow-light);
  transition: all 0.3s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
  border-color: var(--primary-color);
}

.pricing-card.featured {
  border-color: var(--accent-color);
  transform: scale(1.05);
}

.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: 20px;
  right: -30px;
  background: var(--gradient-primary);
  color: white;
  padding: 5px 40px;
  font-size: 12px;
  font-weight: 600;
  transform: rotate(45deg);
}

/* WhatsApp Button */
.whatsapp-btn {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  text-decoration: none;
  box-shadow: var(--shadow-medium);
  transition: all 0.3s ease;
  z-index: 999;
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  color: white;
}

/* Map Container */
.map-container {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-medium);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: none;
}
