/* Contemporary Urban Luxury Hotel - CSS */

/* CSS Custom Properties */
:root {
  --primary-color: #FF6B35;
  --secondary-color: #2A2A2A;
  --primary-hover: #E55A2B;
  --light-gray: #F8F9FA;
  --medium-gray: #6C757D;
  --dark-gray: #343A40;
  --white: #FFFFFF;
  --black: #000000;
  --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 5px 20px rgba(0, 0, 0, 0.15);
  --shadow-heavy: 0 10px 40px rgba(0, 0, 0, 0.2);
  --transition-fast: 0.3s ease;
  --transition-medium: 0.5s ease;
  --border-radius: 8px;
  --font-primary: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-secondary: 'Playfair Display', Georgia, serif;
}

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

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

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--secondary-color);
  background-color: var(--white);
  overflow-x: hidden;
}

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

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

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

h3 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

p {
  margin-bottom: 1rem;
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--medium-gray);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all var(--transition-fast);
}

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

/* Bootstrap 5 Overrides */
.btn {
  border-radius: var(--border-radius);
  padding: 12px 30px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition-fast);
  border: none;
  font-size: 0.9rem;
}

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

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

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

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--white);
}

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

.btn-dark:hover,
.btn-dark:focus,
.btn-dark:active {
  background-color: var(--dark-gray);
  border-color: var(--dark-gray);
}

.form-control {
  border-radius: var(--border-radius);
  border: 2px solid #E9ECEF;
  padding: 12px 15px;
  transition: all var(--transition-fast);
}

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

.card {
  border-radius: var(--border-radius);
  border: none;
  box-shadow: var(--shadow-light);
  transition: all var(--transition-fast);
}

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

/* Header Styles */
.navbar {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-fast);
  padding: 15px 0;
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  padding: 10px 0;
  box-shadow: var(--shadow-medium);
}

.navbar-brand {
  font-family: var(--font-secondary);
  font-size: 2rem;
  font-weight: 700;
  color: var(--secondary-color);
}

.navbar-nav .nav-link {
  color: var(--secondary-color);
  font-weight: 500;
  margin: 0 10px;
  padding: 8px 15px;
  border-radius: var(--border-radius);
  transition: all var(--transition-fast);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary-color);
  background-color: rgba(255, 107, 53, 0.1);
}

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

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

/* Hero Section */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, rgba(42, 42, 42, 0.7), rgba(255, 107, 53, 0.3)),
              url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect fill="%23f8f9fa" width="1200" height="800"/></svg>');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(42, 42, 42, 0.8), rgba(255, 107, 53, 0.2));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
  animation: fadeInUp 1s ease-out;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Section Styles */
section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title h2 {
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
}

/* Room Cards */
.room-card {
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: all var(--transition-medium);
  background: var(--white);
  border: none;
}

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

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

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

.room-card .card-body {
  padding: 2rem;
}

.room-card .card-title {
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

.room-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

/* Amenities Section */
.amenities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.amenity-item {
  text-align: center;
  padding: 2rem;
  background: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-fast);
}

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

.amenity-icon {
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: var(--white);
  font-size: 1.5rem;
}

/* Contact Form */
.contact-form {
  background: var(--white);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
  margin-top: 2rem;
}

.form-floating {
  margin-bottom: 1rem;
}

.form-floating label {
  color: var(--medium-gray);
}

/* Footer */
footer {
  background-color: var(--secondary-color);
  color: var(--white);
  padding: 3rem 0 1rem;
}

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

footer p,
footer a {
  color: rgba(255, 255, 255, 0.8);
}

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

.social-links a {
  display: inline-block;
  width: 40px;
  height: 40px;
  background-color: var(--primary-color);
  color: var(--white);
  text-align: center;
  line-height: 40px;
  border-radius: 50%;
  margin-right: 10px;
  transition: all var(--transition-fast);
}

.social-links a:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

.fade-in {
  animation: fadeIn 0.8s ease-out;
}

/* Loading States */
.loading {
  pointer-events: none;
  opacity: 0.6;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--white);
  border-top: 2px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  display: inline-block;
  margin-right: 8px;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }
  
  .hero {
    background-attachment: scroll;
  }
  
  .contact-form {
    padding: 2rem 1rem;
  }
  
  .amenities-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .navbar-nav {
    text-align: center;
    padding-top: 1rem;
  }
  
  .navbar-nav .nav-link {
    margin: 5px 0;
  }
}

@media (max-width: 576px) {
  .btn {
    padding: 10px 20px;
    font-size: 0.85rem;
  }
  
  .room-card .card-body {
    padding: 1.5rem;
  }
  
  .amenity-item {
    padding: 1.5rem;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 5px 20px rgba(0, 0, 0, 0.4);
    --shadow-heavy: 0 10px 40px rgba(0, 0, 0, 0.5);
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
    scroll-behavior: auto;
  }
  
  .hero {
    background-attachment: scroll;
  }
}