/* Modern Luxury Hotel CSS */
:root {
  --primary-color: #8B0000;
  --secondary-color: #FFD700;
  --primary-dark: #660000;
  --secondary-dark: #E6C200;
  --text-dark: #2c2c2c;
  --text-light: #666666;
  --background-light: #fafafa;
  --white: #ffffff;
  --shadow: 0 4px 20px rgba(139, 0, 0, 0.1);
  --shadow-hover: 0 8px 30px rgba(139, 0, 0, 0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
  overflow-x: hidden;
}

/* Bootstrap 5 Overrides */
.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--white);
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 12px 30px;
  border-radius: 30px;
  transition: var(--transition);
  border: 2px solid var(--primary-color);
}

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

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
  background-color: transparent;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 12px 30px;
  border-radius: 30px;
  transition: var(--transition);
  border-width: 2px;
}

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

.btn-secondary {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--text-dark);
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 12px 30px;
  border-radius: 30px;
  transition: var(--transition);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
  color: var(--text-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 215, 0, 0.3);
}

/* Navigation */
.navbar {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  padding: 15px 0;
  transition: var(--transition);
}

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

.navbar-brand {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: -0.5px;
}

.navbar-nav .nav-link {
  color: var(--text-dark);
  font-weight: 500;
  margin: 0 10px;
  padding: 8px 16px;
  border-radius: 20px;
  transition: var(--transition);
  position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary-color);
  background-color: rgba(139, 0, 0, 0.05);
}

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

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

/* Hero Section */
.hero-section {
  height: 100vh;
  background: linear-gradient(135deg, rgba(139, 0, 0, 0.8), rgba(139, 0, 0, 0.6)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="%23f8f9fa" width="1200" height="600"/></svg>');
  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;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 300;
  margin-bottom: 20px;
  letter-spacing: -1px;
  animation: fadeInUp 1s ease-out;
}

.hero-content .luxury-text {
  font-size: 1.2rem;
  font-weight: 300;
  margin-bottom: 30px;
  opacity: 0.9;
  animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-content .btn {
  animation: fadeInUp 1s ease-out 0.6s both;
  margin: 0 10px;
}

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

.section-title {
  font-size: 2.5rem;
  font-weight: 300;
  text-align: center;
  margin-bottom: 60px;
  color: var(--primary-color);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  border-radius: 2px;
}

/* Cards */
.luxury-card {
  background: var(--white);
  border-radius: 15px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  border: none;
  height: 100%;
}

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

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

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

.luxury-card .card-body {
  padding: 30px;
}

.luxury-card .card-title {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 15px;
}

.luxury-card .card-text {
  color: var(--text-light);
  line-height: 1.7;
}

/* Forms */
.form-control {
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  padding: 15px 20px;
  font-size: 1rem;
  transition: var(--transition);
  background-color: var(--background-light);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(139, 0, 0, 0.1);
  background-color: var(--white);
}

.form-label {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-select {
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  padding: 15px 20px;
  background-color: var(--background-light);
  transition: var(--transition);
}

.form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(139, 0, 0, 0.1);
  background-color: var(--white);
}

/* Booking Form */
.booking-form {
  background: linear-gradient(135deg, var(--white), var(--background-light));
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 40px;
  margin-top: -100px;
  position: relative;
  z-index: 10;
}

/* Amenities */
.amenity-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--white);
  font-size: 1.5rem;
  transition: var(--transition);
}

.amenity-item:hover .amenity-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 25px rgba(139, 0, 0, 0.3);
}

.amenity-item h5 {
  color: var(--primary-color);
  font-weight: 600;
  margin-bottom: 10px;
}

/* Testimonials */
.testimonial-card {
  background: var(--white);
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

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

.testimonial-rating {
  color: var(--secondary-color);
  font-size: 1.2rem;
  margin-bottom: 20px;
}

.testimonial-text {
  font-style: italic;
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.8;
}

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

/* Footer */
.footer {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--white);
  padding: 60px 0 20px;
}

.footer h5 {
  color: var(--secondary-color);
  font-weight: 600;
  margin-bottom: 20px;
}

.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: 40px;
  padding-top: 20px;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

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

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

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

/* Loading Animation */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(139, 0, 0, 0.1);
  border-top: 4px solid var(--primary-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-content h1 {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .booking-form {
    padding: 30px 20px;
    margin-top: -50px;
  }
  
  .luxury-card .card-body {
    padding: 20px;
  }
  
  .testimonial-card {
    padding: 30px 20px;
  }
  
  .navbar-nav {
    text-align: center;
    padding-top: 20px;
  }
  
  .navbar-nav .nav-link {
    margin: 5px 0;
  }
}

@media (max-width: 576px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-content .luxury-text {
    font-size: 1rem;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
    margin: 5px;
    display: block;
    width: 100%;
    max-width: 200px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .section-title {
    font-size: 1.8rem;
  }
}

/* Utility Classes */
.text-primary-custom {
  color: var(--primary-color);
}

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

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

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

/* Form Validation Styles */
.form-control.is-invalid {
  border-color: #dc3545;
}

.form-control.is-valid {
  border-color: #28a745;
}

.invalid-feedback {
  display: block;
  color: #dc3545;
  font-size: 0.875rem;
  margin-top: 5px;
}

.valid-feedback {
  display: block;
  color: #28a745;
  font-size: 0.875rem;
  margin-top: 5px;
}