/* Modern Luxury Hotel Website CSS */

/* CSS Custom Properties */
:root {
  --primary-color: #2C3E50;
  --secondary-color: #F39C12;
  --primary-dark: #1A252F;
  --primary-light: #34495E;
  --secondary-dark: #D68910;
  --secondary-light: #F7DC6F;
  --white: #FFFFFF;
  --light-gray: #F8F9FA;
  --medium-gray: #6C757D;
  --dark-gray: #343A40;
  --success: #28A745;
  --danger: #DC3545;
  --warning: #FFC107;
  --info: #17A2B8;
  --font-primary: 'Playfair Display', serif;
  --font-secondary: 'Inter', sans-serif;
  --shadow-sm: 0 0.125rem 0.25rem rgba(44, 62, 80, 0.075);
  --shadow: 0 0.5rem 1rem rgba(44, 62, 80, 0.15);
  --shadow-lg: 0 1rem 3rem rgba(44, 62, 80, 0.175);
  --transition: all 0.3s ease;
  --border-radius: 8px;
}

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

body {
  font-family: var(--font-secondary);
  color: var(--primary-color);
  line-height: 1.6;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

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

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

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

h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

p {
  margin-bottom: 1rem;
  color: var(--medium-gray);
}

/* Bootstrap 5 Overrides */
.btn {
  border-radius: var(--border-radius);
  padding: 0.75rem 2rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

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

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

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

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

.card-header {
  background-color: var(--light-gray);
  border-bottom: 1px solid rgba(44, 62, 80, 0.125);
}

/* Forms */
.form-control {
  border-radius: var(--border-radius);
  border: 2px solid #E9ECEF;
  padding: 0.75rem 1rem;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.2rem rgba(243, 156, 18, 0.25);
}

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

/* Navigation */
.navbar {
  background-color: rgba(44, 62, 80, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  transition: var(--transition);
}

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

.navbar-brand {
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
}

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

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--secondary-color);
  background-color: rgba(243, 156, 18, 0.1);
}

/* Mobile Menu Toggle */
.navbar-toggler {
  border: none;
  padding: 0;
}

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

.navbar-toggler-icon {
  background-image: none;
  width: 25px;
  height: 3px;
  background-color: var(--white);
  border-radius: 2px;
  position: relative;
  transition: var(--transition);
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  content: '';
  position: absolute;
  width: 25px;
  height: 3px;
  background-color: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.navbar-toggler-icon::before {
  top: -8px;
}

.navbar-toggler-icon::after {
  top: 8px;
}

.navbar-toggler.collapsed .navbar-toggler-icon {
  transform: rotate(45deg);
}

.navbar-toggler.collapsed .navbar-toggler-icon::before {
  top: 0;
  transform: rotate(90deg);
}

.navbar-toggler.collapsed .navbar-toggler-icon::after {
  top: 0;
  transform: rotate(90deg);
}

/* Hero Section */
.hero-section {
  height: 100vh;
  background: linear-gradient(rgba(44, 62, 80, 0.4), rgba(44, 62, 80, 0.6)), url('hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-content {
  text-align: center;
  color: var(--white);
  z-index: 2;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 5rem);
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  margin-bottom: 2rem;
  opacity: 0.9;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-cta {
  animation: fadeInUp 1s ease-out 0.4s both;
}

/* 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-color: var(--secondary-color);
  border-radius: 2px;
}

/* Room Cards */
.room-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.room-card-img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition);
}

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

.room-card-body {
  padding: 1.5rem;
  background-color: var(--white);
}

.room-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
}

/* Amenities */
.amenity-item {
  text-align: center;
  padding: 2rem 1rem;
  transition: var(--transition);
}

.amenity-icon {
  font-size: 3rem;
  color: var(--secondary-color);
  margin-bottom: 1rem;
  display: block;
}

.amenity-item:hover {
  transform: translateY(-10px);
}

/* Testimonials */
.testimonial-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
  margin-top: 2rem;
}

.testimonial-quote {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 1.5rem;
  color: var(--medium-gray);
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-color);
}

.testimonial-rating {
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

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

.footer h5 {
  color: var(--white);
  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);
  margin-top: 2rem;
  padding-top: 1rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

/* Booking Form */
.booking-form {
  background-color: var(--white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  padding: 2rem;
  position: relative;
  z-index: 10;
  margin-top: -100px;
}

/* Contact Form */
.contact-form {
  background-color: var(--light-gray);
  border-radius: var(--border-radius);
  padding: 2rem;
}

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

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

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Loading Animation */
.loading {
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
    height: 20px;
  border: 2px solid var(--light-gray);
  border-top-color: var(--secondary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* Form Validation */
.form-control.is-valid {
  border-color: var(--success);
}

.form-control.is-invalid {
  border-color: var(--danger);
}

.valid-feedback,
.invalid-feedback {
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.valid-feedback {
  color: var(--success);
}

.invalid-feedback {
  color: var(--danger);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section {
    background-attachment: scroll;
    padding: 2rem 1rem;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .booking-form {
    margin-top: -50px;
    margin-left: 1rem;
    margin-right: 1rem;
  }
  
  .room-card-img {
    height: 200px;
  }
  
  .navbar-nav {
    text-align: center;
    padding-top: 1rem;
  }
  
  .navbar-nav .nav-link {
    margin: 0.25rem 0;
  }
}

@media (max-width: 576px) {
  .btn {
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .amenity-item {
    padding: 1rem 0.5rem;
  }
  
  .amenity-icon {
    font-size: 2.5rem;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #000000;
    --medium-gray: #333333;
    --light-gray: #f0f0f0;
  }
}

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

/* Print styles */
@media print {
  .navbar, .footer, .btn {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  h1, h2, h3 {
    page-break-after: avoid;
  }
}