/* Modern Luxury Hotel Website - CSS */

/* Custom Properties */
:root {
  --primary-color: #1a1a1a;
  --secondary-color: #d4af37;
  --accent-color: #f8f9fa;
  --text-dark: #2c2c2c;
  --text-light: #6c757d;
  --white: #ffffff;
  --black: #000000;
  --gold-gradient: linear-gradient(45deg, #d4af37, #f4d03f);
  --dark-gradient: linear-gradient(135deg, #1a1a1a, #2c2c2c);
  --shadow-light: 0 2px 20px rgba(0, 0, 0, 0.1);
  --shadow-heavy: 0 10px 40px rgba(0, 0, 0, 0.2);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius: 8px;
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: '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(--white);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  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);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  color: var(--text-light);
}

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

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

/* Bootstrap 5 Overrides */
.btn {
  border-radius: var(--border-radius);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 12px 30px;
  border: none;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gold-gradient);
  color: var(--primary-color);
  box-shadow: var(--shadow-light);
}

.btn-primary:hover {
  background: linear-gradient(45deg, #b8941f, #d4af37);
  color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
}

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

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

.btn-dark {
  background: var(--dark-gradient);
  color: var(--white);
}

.btn-dark:hover {
  background: linear-gradient(135deg, #2c2c2c, #1a1a1a);
  color: var(--white);
  transform: translateY(-2px);
}

/* Card Overrides */
.card {
  border: none;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-light);
  transition: var(--transition-smooth);
  overflow: hidden;
}

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

.card-header {
  background: var(--dark-gradient);
  color: var(--white);
  border: none;
}

/* Form Controls */
.form-control {
  border-radius: var(--border-radius);
  border: 2px solid #e9ecef;
  padding: 12px 15px;
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
}

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

/* Navigation */
.navbar {
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
  padding: 1rem 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

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

.navbar-brand {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--secondary-color);
  text-transform: uppercase;
  letter-spacing: 2px;
}

.navbar-nav .nav-link {
  color: var(--white);
  font-weight: 500;
  margin: 0 1rem;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

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

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

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 100%;
  left: 0;
}

.navbar-toggler {
  border: none;
  padding: 0;
  background: transparent;
}

.navbar-toggler-icon {
  background-image: none;
  width: 30px;
  height: 20px;
  position: relative;
  transform: rotate(0deg);
  transition: var(--transition-smooth);
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after,
.navbar-toggler-icon {
  display: block;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  content: '';
  position: absolute;
  height: 3px;
  width: 100%;
  background: var(--white);
  transition: var(--transition-smooth);
}

.navbar-toggler-icon::before {
  top: 0;
}

.navbar-toggler-icon::after {
  bottom: 0;
}

.navbar-toggler-icon {
  background: var(--white);
  height: 3px;
  margin-top: 8px;
}

/* Hero Section */
.hero {
  height: 100vh;
  background: linear-gradient(rgba(26, 26, 26, 0.4), rgba(26, 26, 26, 0.6));
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="%23d4af37" opacity="0.1"><polygon points="0,0 1000,0 1000,100 0,50"/></svg>');
  background-size: cover;
  animation: float 6s ease-in-out infinite;
}

.hero-content {
  z-index: 2;
  max-width: 800px;
  padding: 2rem;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease-out;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.9);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero .btn {
  animation: fadeInUp 1s ease-out 0.4s both;
  margin: 0 0.5rem;
}

/* Sections */
section {
  padding: 100px 0;
  position: relative;
}

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

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--secondary-color);
}

/* About Section */
.about-img {
  border-radius: var(--border-radius);
  overflow: hidden;
  position: relative;
}

.about-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: var(--transition-smooth);
}

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

/* Services Section */
.service-card {
  text-align: center;
  padding: 3rem 2rem;
  border-radius: var(--border-radius);
  transition: var(--transition-smooth);
  height: 100%;
}

.service-card:hover {
  background: var(--dark-gradient);
  color: var(--white);
}

.service-icon {
  font-size: 3rem;
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
  transition: var(--transition-smooth);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
}

.service-card:hover h4,
.service-card:hover p {
  color: var(--white);
}

/* Rooms Section */
.room-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
}

.room-image {
  height: 250px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.room-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 26, 26, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-smooth);
}

.room-card:hover .room-overlay {
  opacity: 1;
}

.room-price {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--secondary-color);
  color: var(--primary-color);
  padding: 10px 15px;
  border-radius: var(--border-radius);
  font-weight: 700;
  font-size: 1.1rem;
}

/* Contact Section */
.contact-info {
  background: var(--dark-gradient);
  color: var(--white);
  padding: 3rem;
  border-radius: var(--border-radius);
  height: 100%;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--secondary-color);
  margin-right: 1rem;
  width: 40px;
}

/* Footer */
footer {
  background: var(--primary-color);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  display: block;
  margin-bottom: 0.5rem;
}

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

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-radius: 50%;
  margin: 0 0.5rem;
  transition: var(--transition-smooth);
}

.social-links a:hover {
  background: var(--secondary-color);
  color: var(--primary-color);
  transform: translateY(-3px);
}

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

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

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

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

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

.bg-gradient {
  background: var(--dark-gradient);
}

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

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

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

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

/* Responsive Design */
@media (max-width: 991.98px) {
  .hero {
    background-attachment: scroll;
  }
  
  .navbar-collapse {
    background: rgba(26, 26, 26, 0.98);
    margin-top: 1rem;
    border-radius: var(--border-radius);
    padding: 1rem;
  }
  
  .navbar-nav .nav-link {
    margin: 0.5rem 0;
  }
  
  section {
    padding: 60px 0;
  }
  
  .service-card {
    margin-bottom: 2rem;
  }
}

@media (max-width: 767.98px) {
  .hero {
    height: 70vh;
  }
  
  .hero-content {
    padding: 1rem;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .contact-info {
    margin-top: 2rem;
  }
  
  .room-image {
    height: 200px;
  }
}

@media (max-width: 575.98px) {
  section {
    padding: 40px 0;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .service-card {
    padding: 2rem 1rem;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
}

/* Loading Animation */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-color);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s ease-out;
}

.loader-content {
  text-align: center;
  color: var(--white);
}

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top: 3px solid var(--secondary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

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

/* Scroll to Top Button */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--secondary-color);
  color: var(--primary-color);
  border: none;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--primary-color);
  color: var(--secondary-color);
  transform: translateY(-3px);
}