/* Modern Luxury Hotel CSS */

/* CSS Variables */
:root {
  --primary-color: #1a1a2e;
  --secondary-color: #eee600;
  --accent-light: #f8f9fa;
  --accent-dark: #0f0f1a;
  --gold-accent: #d4af37;
  --text-light: #ffffff;
  --text-dark: #333333;
  --text-muted: #6c757d;
  --shadow-light: 0 2px 10px rgba(26, 26, 46, 0.1);
  --shadow-heavy: 0 10px 30px rgba(26, 26, 46, 0.2);
  --border-radius: 8px;
  --transition: all 0.3s ease;
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: #ffffff;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--primary-color);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--primary-color);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin-bottom: 1rem;
  font-size: 1.1rem;
  color: var(--text-dark);
}

.lead {
  font-size: 1.25rem;
  color: var(--text-muted);
  font-weight: 300;
}

/* Bootstrap Overrides */
.btn {
  border-radius: var(--border-radius);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 30px;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-dark));
  color: var(--text-light);
  box-shadow: var(--shadow-light);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-dark), var(--primary-color));
  color: var(--text-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-color), #f5f500);
  color: var(--primary-color);
  font-weight: 600;
  box-shadow: var(--shadow-light);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #f5f500, var(--secondary-color));
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
}

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

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

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

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  padding: 0.5rem 0;
}

.navbar-brand {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

.navbar-brand:hover {
  color: var(--secondary-color);
}

.navbar-nav .nav-link {
  color: var(--primary-color);
  font-weight: 500;
  margin: 0 10px;
  position: relative;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.9rem;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 50%;
  background: var(--secondary-color);
  transition: var(--transition);
  transform: translateX(-50%);
}

.navbar-nav .nav-link:hover {
  color: var(--secondary-color);
}

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

.navbar-toggler {
  border: none;
  padding: 4px 8px;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler-icon {
  background-image: none;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 24px;
  height: 18px;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after,
.navbar-toggler-icon {
  content: '';
  background: var(--primary-color);
  height: 2px;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  background: linear-gradient(rgba(26, 26, 46, 0.4), rgba(26, 26, 46, 0.4));
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(26, 26, 46, 0.8), rgba(238, 230, 0, 0.1));
  z-index: 1;
}

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

.hero h1 {
  color: var(--text-light);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease;
}

.hero .lead {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.3rem;
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease 0.2s both;
}

.hero .btn {
  animation: fadeInUp 1s ease 0.4s both;
  margin: 0.5rem;
}

/* Cards */
.card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  overflow: hidden;
  background: #ffffff;
}

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

.card-img-top {
  transition: var(--transition);
  height: 250px;
  object-fit: cover;
}

.card:hover .card-img-top {
  transform: scale(1.05);
}

.card-body {
  padding: 1.5rem;
}

.card-title {
  color: var(--primary-color);
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.card-text {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-alt {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.section-dark {
  background: var(--primary-color);
  color: var(--text-light);
}

.section-dark h2,
.section-dark h3 {
  color: var(--text-light);
}

.section-dark .lead {
  color: rgba(255, 255, 255, 0.8);
}

/* Forms */
.form-control {
  border-radius: var(--border-radius);
  border: 2px solid #e9ecef;
  padding: 12px 16px;
  font-size: 1rem;
  transition: var(--transition);
  background: #ffffff;
}

.form-control:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.2rem rgba(238, 230, 0, 0.25);
  background: #ffffff;
}

.form-label {
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.form-floating .form-control {
  height: calc(3.5rem + 2px);
}

.form-floating label {
  color: var(--text-muted);
}

.form-floating .form-control:focus ~ label {
  color: var(--secondary-color);
}

/* 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);
  }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease;
}

.fade-in-left {
  animation: fadeInLeft 0.8s ease;
}

.fade-in-right {
  animation: fadeInRight 0.8s ease;
}

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

.bg-secondary {
  background: var(--secondary-color);
}

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

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

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

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

.border-secondary {
  border-color: var(--secondary-color);
}

/* Special Elements */
.luxury-divider {
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--secondary-color), transparent);
  border: none;
  margin: 2rem auto;
  width: 100px;
}

.price-badge {
  background: var(--secondary-color);
  color: var(--primary-color);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--secondary-color), #f5f500);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: var(--primary-color);
  font-size: 1.5rem;
}

/* Footer */
footer {
  background: var(--primary-color);
  color: var(--text-light);
  padding: 3rem 0 1rem;
}

footer h5 {
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

footer a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

footer a:hover {
  color: var(--secondary-color);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1rem;
  margin-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

/* Loading Spinner */
.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid var(--secondary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 20px auto;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero {
    min-height: 70vh;
    background-attachment: scroll;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .card-img-top {
    height: 200px;
  }
  
  .navbar-nav {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    margin-top: 1rem;
    border-radius: var(--border-radius);
    padding: 1rem;
  }
  
  .btn {
    width: 100%;
    margin-bottom: 1rem;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .hero {
    min-height: 60vh;
  }
  
  .section {
    padding: 2rem 0;
  }
  
  .container {
    padding: 0 15px;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  .feature-icon {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
}

/* High DPI Screens */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .hero {
    background-size: cover;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
    --text-dark: #f8f9fa;
    --accent-light: #2d2d44;
  }
  
  body {
    background-color: #1a1a2e;
    color: var(--text-dark);
  }
  
  .card {
    background: var(--accent-light);
    color: var(--text-dark);
  }
  
  .navbar {
    background: rgba(26, 26, 46, 0.95);
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  footer {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  h1, h2, h3 {
    page-break-after: avoid;
  }
}