/* Modern Luxury Hotel Theme - CSS */

/* Root Variables */
:root {
  --primary-color: #2C1810;
  --secondary-color: #D4AF37;
  --primary-light: #4A2C1E;
  --secondary-light: #E5C656;
  --text-light: #F8F9FA;
  --text-dark: #2C1810;
  --bg-light: #FEFEFE;
  --bg-dark: #1A0F0A;
  --accent-warm: #B8860B;
  --shadow-light: rgba(212, 175, 55, 0.1);
  --shadow-dark: rgba(44, 24, 16, 0.3);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 8px;
  --font-primary: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
}

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

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

p {
  margin-bottom: 1rem;
  font-size: 1.1rem;
  line-height: 1.7;
}

a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--accent-warm);
  text-decoration: none;
}

/* Bootstrap 5 Overrides */
.btn {
  border-radius: var(--border-radius);
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 0.75rem 2rem;
  transition: var(--transition-smooth);
  border: none;
  text-transform: uppercase;
  font-size: 0.9rem;
}

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

.btn-primary:hover {
  background-color: var(--accent-warm);
  border-color: var(--accent-warm);
  color: var(--text-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--shadow-dark);
}

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

.btn-outline-primary:hover {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--primary-color);
}

.btn-secondary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--text-light);
}

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

.card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: 0 5px 20px var(--shadow-light);
  transition: var(--transition-smooth);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px var(--shadow-dark);
}

.card-header {
  background-color: var(--primary-color);
  color: var(--text-light);
  border-bottom: 2px solid var(--secondary-color);
  font-weight: 600;
}

.form-control {
  border: 2px solid #E9ECEF;
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  transition: var(--transition-smooth);
  font-size: 1rem;
}

.form-control:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.2rem var(--shadow-light);
}

.form-label {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

/* Navigation */
.navbar {
  background-color: rgba(44, 24, 16, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  background-color: var(--primary-color);
  box-shadow: 0 2px 20px var(--shadow-dark);
  padding: 0.5rem 0;
}

.navbar-brand {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--secondary-color);
  letter-spacing: 1px;
}

.navbar-nav .nav-link {
  color: var(--text-light);
  font-weight: 500;
  margin: 0 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  transition: var(--transition-smooth);
  position: relative;
}

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

.navbar-nav .nav-link:hover {
  color: var(--secondary-color);
  background-color: rgba(212, 175, 55, 0.1);
}

.navbar-nav .nav-link:hover::after {
  width: 80%;
}

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

.navbar-nav .nav-link.active::after {
  width: 80%;
}

.navbar-toggler {
  border: none;
  padding: 0.25rem 0.5rem;
}

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

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28212, 175, 55, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Section */
.hero-section {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(44, 24, 16, 0.8), rgba(44, 24, 16, 0.6)),
              url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><rect fill="%23D4AF37" width="100%" height="100%"/></svg>');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  overflow: hidden;
}

.hero-content {
  text-align: center;
  color: var(--text-light);
  z-index: 2;
  max-width: 800px;
  padding: 2rem;
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  color: var(--secondary-light);
  font-weight: 300;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent, rgba(212, 175, 55, 0.1));
  z-index: 1;
}

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

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary-color), var(--accent-warm));
  border-radius: 2px;
}

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

.bg-primary h1, .bg-primary h2, .bg-primary h3, .bg-primary h4, .bg-primary h5, .bg-primary h6 {
  color: var(--text-light);
}

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

.bg-light {
  background-color: #FAFAFA;
}

/* Room Cards */
.room-card {
  position: relative;
  overflow: hidden;
  height: 100%;
}

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

.room-card:hover .card-img-top {
  transform: scale(1.1);
}

.room-price {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--secondary-color);
  color: var(--primary-color);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-weight: 700;
  font-size: 1.1rem;
}

/* Amenities */
.amenity-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--secondary-color), var(--accent-warm));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.5rem;
  margin: 0 auto 1rem;
  transition: var(--transition-smooth);
}

.amenity-item:hover .amenity-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 10px 25px var(--shadow-dark);
}

/* Gallery */
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  cursor: pointer;
  height: 300px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(44, 24, 16, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-smooth);
}

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

.gallery-overlay i {
  color: var(--secondary-color);
  font-size: 2rem;
}

/* Contact Form */
.contact-form {
  background: var(--bg-light);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: 0 10px 30px var(--shadow-light);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-control.is-invalid {
  border-color: #dc3545;
}

.form-control.is-valid {
  border-color: var(--secondary-color);
}

.invalid-feedback {
  display: block;
  color: #dc3545;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

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

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

.footer .list-unstyled li {
  margin-bottom: 0.5rem;
}

.footer .list-unstyled a {
  color: #ccc;
  transition: var(--transition-smooth);
}

.footer .list-unstyled a:hover {
  color: var(--secondary-color);
  padding-left: 0.5rem;
}

.social-links a {
  display: inline-block;
  width: 40px;
  height: 40px;
  background: var(--secondary-color);
  color: var(--primary-color);
  text-align: center;
  line-height: 40px;
  border-radius: 50%;
  margin-right: 0.5rem;
  transition: var(--transition-smooth);
}

.social-links a:hover {
  background: var(--text-light);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px var(--shadow-dark);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--secondary-color);
  color: var(--primary-color);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

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

.back-to-top:hover {
  background: var(--accent-warm);
  color: var(--text-light);
  transform: translateY(-3px);
}

/* 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: var(--text-light);
  animation: spin 1s ease-in-out infinite;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section {
    height: 90vh;
    background-attachment: scroll;
  }
  
  .hero-content {
    padding: 1rem;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .contact-form {
    padding: 2rem;
  }
  
  .navbar-collapse {
    background-color: var(--primary-color);
    margin-top: 1rem;
    border-radius: var(--border-radius);
    padding: 1rem;
  }
  
  .gallery-item {
    height: 250px;
    margin-bottom: 1rem;
  }
  
  .room-card .card-img-top {
    height: 200px;
  }
  
  .back-to-top {
    bottom: 1rem;
    right: 1rem;
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 576px) {
  .hero-section {
    height: 80vh;
  }
  
  .btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.85rem;
  }
  
  .amenity-icon {
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
  
  .contact-form {
    padding: 1.5rem;
  }
  
  .footer {
    text-align: center;
  }
  
  .footer .col-md-3 {
    margin-bottom: 2rem;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .back-to-top,
  .hero-overlay {
    display: none;
  }
  
  .hero-section {
    height: auto;
    background: var(--secondary-color);
  }
  
  * {
    box-shadow: none;
  }
}