/* Modern Luxury Hotel Website Styles */

/* CSS Custom Properties */
:root {
  --primary-color: #2C5F7C;
  --secondary-color: #E8F4F8;
  --accent-color: #1A4A63;
  --light-blue: #B8D8E8;
  --dark-text: #333333;
  --light-text: #666666;
  --white: #FFFFFF;
  --gold-accent: #D4AF37;
  --success: #28a745;
  --danger: #dc3545;
  --warning: #ffc107;
  --font-primary: 'Playfair Display', serif;
  --font-secondary: 'Inter', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-soft: 0 10px 40px rgba(44, 95, 124, 0.1);
  --shadow-medium: 0 20px 60px rgba(44, 95, 124, 0.15);
  --border-radius: 12px;
}

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

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

body {
  font-family: var(--font-secondary);
  line-height: 1.6;
  color: var(--dark-text);
  background-color: var(--white);
  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;
}

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;
  color: var(--light-text);
  font-size: clamp(1rem, 2vw, 1.125rem);
}

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

/* Bootstrap 5 Overrides */
.btn {
  border-radius: var(--border-radius);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.875rem 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

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

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

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

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

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

.btn-gold:hover {
  background-color: #B8941F;
  border-color: #B8941F;
  color: var(--white);
  transform: translateY(-2px);
}

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

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-medium);
}

.card-header {
  background-color: var(--secondary-color);
  border-bottom: 2px solid var(--light-blue);
  font-weight: 600;
}

/* Form Overrides */
.form-control {
  border-radius: var(--border-radius);
  border: 2px solid #e9ecef;
  transition: var(--transition);
  font-size: 1rem;
  padding: 0.75rem 1rem;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(44, 95, 124, 0.25);
}

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

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

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

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

.navbar-brand {
  font-family: var(--font-primary);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
}

.navbar-nav .nav-link {
  color: var(--dark-text);
  font-weight: 500;
  margin: 0 0.5rem;
  position: relative;
  transition: var(--transition);
}

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

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 80%;
}

.navbar-nav .nav-link:hover {
  color: var(--primary-color);
}

/* Mobile Menu Toggle */
.navbar-toggler {
  border: none;
  padding: 0.25rem 0.5rem;
}

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

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2844, 95, 124, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Section */
.hero {
  min-height: 100vh;
  background: linear-gradient(rgba(44, 95, 124, 0.4), rgba(44, 95, 124, 0.6));
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  position: relative;
  color: var(--white);
}

.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="%23ffffff" opacity="0.1"><polygon points="1000,100 1000,0 0,100"/></svg>') no-repeat bottom;
  background-size: 100% 100px;
}

.hero-content {
  z-index: 2;
  text-align: center;
  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 {
  color: var(--secondary-color);
  font-size: 1.25rem;
  margin-bottom: 2rem;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

/* 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: 80px;
  height: 3px;
  background: linear-gradient(45deg, var(--gold-accent), var(--primary-color));
  border-radius: 2px;
}

/* Room Cards */
.room-card {
  position: relative;
  overflow: hidden;
  height: 100%;
}

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

.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-color: var(--gold-accent);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 25px;
  font-weight: 600;
  font-size: 0.9rem;
}

.room-features {
  display: flex;
  gap: 1rem;
  margin: 1rem 0;
  flex-wrap: wrap;
}

.feature-tag {
  background-color: var(--secondary-color);
  color: var(--primary-color);
  padding: 0.25rem 0.75rem;
  border-radius: 15px;
  font-size: 0.85rem;
  font-weight: 500;
}

/* Services Section */
.service-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: var(--white);
  font-size: 2rem;
  transition: var(--transition);
}

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

/* Testimonials */
.testimonial-card {
  background-color: var(--secondary-color);
  border-left: 4px solid var(--gold-accent);
  padding: 2rem;
  margin: 1rem 0;
  border-radius: var(--border-radius);
  position: relative;
}

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

.testimonial-author {
  margin-top: 1.5rem;
  font-weight: 600;
  color: var(--primary-color);
}

.testimonial-rating {
  color: var(--gold-accent);
  margin-top: 0.5rem;
}

/* Contact Form */
.contact-form {
  background-color: var(--secondary-color);
  padding: 3rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-soft);
}

.form-floating > .form-control {
  height: calc(3.5rem + 2px);
  line-height: 1.25;
}

.form-floating > label {
  color: var(--light-text);
}

.form-floating > .form-control:focus ~ label {
  color: var(--primary-color);
}

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

.footer h5 {
  color: var(--secondary-color);
  margin-bottom: 1.5rem;
}

.footer a {
  color: var(--light-blue);
  transition: var(--transition);
}

.footer a:hover {
  color: var(--white);
  transform: translateX(5px);
}

.footer-divider {
  border-top: 1px solid var(--accent-color);
  margin: 2rem 0 1rem;
}

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

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

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

.text-gold {
  color: var(--gold-accent);
}

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

/* 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);
  }
}

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

.animate-fade-in-left {
  animation: fadeInLeft 0.8s ease-out;
}

.animate-fade-in-right {
  animation: fadeInRight 0.8s ease-out;
}

/* Loading Animation */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: var(--white);
  animation: spin 0.8s ease-in-out infinite;
}

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

/* Responsive Design - Mobile First */
@media (max-width: 576px) {
  .hero {
    min-height: 70vh;
    padding: 2rem 0;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .contact-form {
    padding: 2rem 1rem;
  }
  
  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  .navbar-collapse {
    background-color: var(--white);
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-soft);
  }
  
  .room-features {
    justify-content: center;
  }
  
  .service-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
}

@media (min-width: 992px) {
  .hero-content {
    max-width: 800px;
    margin: 0 auto;
  }
}

/* Dark Mode Support (Optional) */
@media (prefers-color-scheme: dark) {
  .card {
    background-color: #1a1a1a;
    color: #f8f9fa;
  }
  
  .form-control {
    background-color: #2d2d2d;
    color: #f8f9fa;
    border-color: #495057;
  }
}

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