/* Hotel Website - Modern Luxury Theme */

/* CSS Custom Properties */
:root {
  --primary-color: #2C3E50;
  --secondary-color: #E74C3C;
  --primary-light: #34495E;
  --primary-dark: #1A252F;
  --secondary-light: #EC7063;
  --secondary-dark: #C0392B;
  --white: #FFFFFF;
  --light-gray: #F8F9FA;
  --medium-gray: #6C757D;
  --dark-gray: #495057;
  --gold: #F39C12;
  --success: #27AE60;
  --shadow-light: 0 2px 10px rgba(44, 62, 80, 0.1);
  --shadow-medium: 0 4px 20px rgba(44, 62, 80, 0.15);
  --shadow-heavy: 0 8px 30px rgba(44, 62, 80, 0.2);
  --border-radius: 8px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-secondary: 'Playfair Display', Georgia, serif;
}

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

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--primary-color);
  background-color: var(--white);
  font-size: 16px;
  overflow-x: hidden;
}

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

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p {
  margin-bottom: 1rem;
  font-weight: 300;
}

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

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

/* Bootstrap 5 Overrides */
.btn {
  border-radius: var(--border-radius);
  font-weight: 500;
  padding: 12px 30px;
  font-size: 14px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: var(--transition);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

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

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

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

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

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

.form-control {
  border-radius: var(--border-radius);
  border: 1px solid #DEE2E6;
  padding: 12px 16px;
  font-size: 14px;
  transition: var(--transition);
  background-color: var(--white);
}

.form-control:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.2rem rgba(231, 76, 60, 0.25);
  background-color: var(--white);
}

.form-select {
  border-radius: var(--border-radius);
  border: 1px solid #DEE2E6;
  padding: 12px 16px;
  transition: var(--transition);
}

.form-select:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.2rem rgba(231, 76, 60, 0.25);
}

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

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

.card-img-top {
  transition: var(--transition);
}

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

/* Navigation */
.navbar {
  background-color: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-light);
  padding: 1rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.98) !important;
  padding: 0.5rem 0;
  box-shadow: var(--shadow-medium);
}

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

.navbar-nav .nav-link {
  color: var(--primary-color) !important;
  font-weight: 500;
  margin: 0 10px;
  padding: 8px 16px !important;
  border-radius: var(--border-radius);
  transition: var(--transition);
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 0.5px;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--secondary-color) !important;
  background-color: rgba(231, 76, 60, 0.1);
}

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

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

/* Hero Section */
.hero-section {
  height: 100vh;
  min-height: 600px;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.7), rgba(231, 76, 60, 0.3));
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

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

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

.hero-subtitle {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  font-weight: 300;
  opacity: 0.9;
}

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

.booking-form .form-label {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Sections */
.section {
  padding: 80px 0;
}

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

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary-color), var(--gold));
  margin: 20px auto;
  border-radius: 2px;
}

.section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: var(--medium-gray);
  margin-bottom: 3rem;
  font-weight: 300;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Room Cards */
.room-card {
  background: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-light);
  transition: var(--transition);
  height: 100%;
}

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

.room-image {
  height: 250px;
  overflow: hidden;
  position: relative;
}

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

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

.room-price {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--secondary-color);
  color: var(--white);
  padding: 8px 15px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 14px;
}

.room-content {
  padding: 1.5rem;
}

.room-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.room-features {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.room-features li {
  padding: 0.25rem 0;
  font-size: 0.9rem;
  color: var(--medium-gray);
}

.room-features li::before {
  content: '✓';
  color: var(--success);
  font-weight: bold;
  margin-right: 8px;
}

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

.amenity-item:hover .amenity-icon {
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--shadow-medium);
}

.amenity-item {
  text-align: center;
  padding: 1.5rem;
  transition: var(--transition);
}

.amenity-item h5 {
  margin-bottom: 0.5rem;
  color: var(--primary-color);
}

.amenity-item p {
  color: var(--medium-gray);
  font-size: 0.9rem;
}

/* Testimonials */
.testimonial {
  background: var(--light-gray);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  height: 100%;
  position: relative;
}

.testimonial::before {
  content: '"';
  font-size: 4rem;
  color: var(--secondary-color);
  position: absolute;
  top: -10px;
  left: 20px;
  font-family: serif;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--primary-color);
}

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

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

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

.contact-info {
  background: var(--primary-color);
  color: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  height: 100%;
}

.contact-info h4 {
  color: var(--white);
  margin-bottom: 1.5rem;
}

.contact-info .contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.contact-info .contact-item i {
  width: 40px;
  height: 40px;
  background: var(--secondary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
}

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

.footer h5 {
  color: var(--white);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

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

.footer .social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  margin-right: 10px;
  transition: var(--transition);
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1rem;
  margin-top: 2rem;
  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);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
}

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

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: var(--transition);
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: var(--transition);
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Loading Animation */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--white);
  animation: spin 1s ease-in-out infinite;
}

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

/* Form Validation Styles */
.is-invalid {
  border-color: var(--secondary-color);
}

.invalid-feedback {
  color: var(--secondary-color);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

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

.valid-feedback {
  color: var(--success);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* Utility Classes */
.text-primary { color: var(--primary-color) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.bg-primary { background-color: var(--primary-color) !important; }
.bg-secondary { background-color: var(--secondary-color) !important; }
.bg-light-gray { background-color: var(--light-gray) !important; }

.shadow-light { box-shadow: var(--shadow-light); }
.shadow-medium { box-shadow: var(--shadow-medium); }
.shadow-heavy { box-shadow: var(--shadow-heavy); }

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section {
    height: 70vh;
    min-height: 500px;
  }
  
  .booking-form {
    margin-top: -50px;
    padding: 1.5rem;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .navbar-nav {
    text-align: center;
    padding-top: 1rem;
  }
  
  .navbar-nav .nav-link {
    margin: 0.25rem 0;
  }
  
  .contact-form,
  .contact-info {
    margin-bottom: 2rem;
  }
  
  .room-image {
    height: 200px;
  }
}

@media (max-width: 576px) {
  .btn {
    padding: 10px 20px;
    font-size: 13px;
  }
  
  .hero-content {
    padding: 0 1rem;
  }
  
  .section-title {
    margin-bottom: 2rem;
  }
  
  .testimonial,
  .amenity-item {
    padding: 1rem;
  }
  
  .footer {
    text-align: center;
  }
  
  .footer .social-links {
    justify-content: center;
    margin-top: 1rem;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .footer,
  .btn {
    display: none !important;
  }
  
  body {
    color: black !important;
    background: white !important;
  }
  
  .hero-section {
    height: auto !important;
    background: none !important;
    color: black !important;
  }
}