@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap");

:root {
  /* Color Palette - Premium Light Aesthetic */
  --primary: #0066ff;
  --primary-dark: #0052cc;
  --primary-glow: rgba(0, 102, 255, 0.2);

  --accent: #0066ff;

  --obsidian: #ffffff;
  --obsidian-light: #f8fafc;
  --obsidian-deep: #f1f5f9;

  --slate-400: #64748b;
  --slate-500: #475569;
  --slate-600: #334155;
  --slate-900: #0f172a;

  --white: #0f172a; /* Text color in light mode */
  --off-white: #475569;

  --bg-main: #ffffff;
  --bg-alt: #f8fafc;
  --text-main: #0f172a;
  --text-muted: #64748b;

  /* Glassmorphism Tokens - Light Mode */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(0, 102, 255, 0.1);
  --glass-blur: 12px;

  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

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

body {
  font-family: "Inter", sans-serif;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
.font-display {
  font-family: "Outfit", sans-serif;
  letter-spacing: -0.02em;
  color: var(--slate-900);
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  height: 100vh;
  background: #ffffff;
  z-index: 1000;
  transition: 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  display: flex;
  flex-direction: column;
  padding: 6rem 2rem;
  gap: 2rem;
}

.mobile-nav-overlay.active {
  right: 0;
}

.hamburger-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--slate-900);
  cursor: pointer;
  z-index: 1100;
  width: 32px;
  height: 32px;
}

/* Hero Modernization */
.hero-content {
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(15px);
  padding: 3.5rem;
  border-radius: 3rem;
  border: 1px solid rgba(0, 102, 255, 0.1);
  max-width: 850px;
  box-shadow: 0 40px 100px -20px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 10;
}

@media (max-width: 992px) {
  .hidden-mobile {
    display: none !important;
  }
  .hamburger-btn {
    display: block;
  }
  .hero-content {
    padding: 2.5rem 1.5rem;
    margin: 0 1rem;
    text-align: center;
    border-radius: 2rem;
  }
  .hero {
    justify-content: center;
  }
  .hero-image img {
    opacity: 0.25 !important;
  }
  .nav-link-mobile {
    font-size: 1.75rem;
  }
}

.nav-link-mobile {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--slate-900);
  text-decoration: none;
  font-family: "Outfit", sans-serif;
  transition: var(--transition-smooth);
}

/* Spacing and Visibility Fixes */
section {
  padding: 8rem 0;
}

@media (max-width: 768px) {
  section {
    padding: 4rem 0;
  }
}

.logo-container img {
  height: 48px;
  width: auto;
}

/* Custom button states */
.btn-hover {
  transition: var(--transition-smooth);
}
.btn-hover:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px var(--primary-glow);
}

/* Premium Layout Utilities */
.section-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 4rem;
}

@media (max-width: 768px) {
  .section-container {
    padding: 0 1.5rem;
  }
}

.glass-morphism {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
}

.sticky-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-smooth);
}

.sticky-header.scrolled {
  padding-top: 1rem !important;
  padding-bottom: 1rem !important;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.text-gradient {
  background: linear-gradient(135deg, var(--slate-900) 0%, var(--primary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.primary-gradient {
  background: linear-gradient(
    135deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
}

.py-6 {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s var(--transition-smooth) forwards;
}

/* Responsive Grid Patterns */
.premium-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.booking-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 1100px) {
  .booking-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Footer-specific grid */
.footer-grid {
  grid-template-columns: 2fr 1fr 1fr 1fr;
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .premium-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr !important;
  }
  .hero-input-container {
    flex-direction: column;
    padding: 1rem !important;
  }
  .hero-input-container button {
    width: 100%;
    justify-content: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* Glass-Input Refinement */
.glass-input {
  width: 100%;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid var(--glass-border);
  border-radius: 1rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--slate-900);
  transition: var(--transition-smooth);
  outline: none;
}

.glass-input:focus {
  background: white;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.glass-input::placeholder {
  color: var(--slate-400);
  font-weight: 500;
}

/* Modal Premium Overrides */
.modal-content.glass-morphism {
  background: rgba(255, 255, 255, 0.9) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border: 1px solid var(--glass-border) !important;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15) !important;
}

.modal-backdrop.show {
  opacity: 0.4 !important;
  backdrop-filter: blur(8px) !important;
}

.btn-hover:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px var(--primary-glow);
}

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

::-webkit-scrollbar-track {
  background: var(--bg-alt);
}

::-webkit-scrollbar-thumb {
  background: #e2e8f0;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--slate-400);
}