/* Futuristic Luxury Hotel - Complete CSS */

/* CSS Reset & Base Styles */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #ffffff;
  background: linear-gradient(135deg, #1a0b3d 0%, #2d1b5a 50%, #1a0b3d 100%);
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Orbitron', monospace;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  background: linear-gradient(135deg, #ffffff, #4a90e2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
  margin-bottom: 2rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: #4a90e2;
  text-shadow: 0 0 20px rgba(74, 144, 226, 0.3);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: #ffffff;
}

p {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: #e8e8e8;
  margin-bottom: 1.5rem;
}

/* Bootstrap 5 Overrides */
.container-fluid {
  padding-left: 15px;
  padding-right: 15px;
}

.btn {
  font-family: 'Orbitron', monospace;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.75rem 2rem;
  border-radius: 30px;
  border: none;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, #4a90e2, #6ba3e8);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(74, 144, 226, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #6ba3e8, #4a90e2);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(74, 144, 226, 0.6);
  color: #ffffff;
}

.btn-outline-primary {
  border: 2px solid #4a90e2;
  color: #4a90e2;
  background: transparent;
}

.btn-outline-primary:hover {
  background: #4a90e2;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(74, 144, 226, 0.4);
}

.card {
  background: rgba(26, 11, 61, 0.8);
  border: 1px solid rgba(74, 144, 226, 0.3);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(74, 144, 226, 0.2);
  border-color: rgba(74, 144, 226, 0.6);
}

.card-body {
  padding: 2rem;
}

.card-title {
  color: #4a90e2;
  font-family: 'Orbitron', monospace;
  margin-bottom: 1rem;
}

.card-text {
  color: #e8e8e8;
}

/* Navigation */
.navbar {
  background: rgba(26, 11, 61, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(74, 144, 226, 0.2);
  padding: 1rem 0;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(26, 11, 61, 0.98);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
  font-family: 'Orbitron', monospace;
  font-size: 1.75rem;
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: 2px;
}

.navbar-brand:hover {
  color: #4a90e2;
}

.navbar-nav .nav-link {
  color: #e8e8e8;
  font-weight: 500;
  padding: 0.5rem 1.5rem;
  position: relative;
  transition: all 0.3s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: #4a90e2;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #4a90e2, #6ba3e8);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

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

.navbar-toggler {
  border: none;
  padding: 0.25rem;
}

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

.navbar-toggler-icon {
  background-image: none;
  width: 25px;
  height: 3px;
  background: #4a90e2;
  position: relative;
  transition: all 0.3s ease;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
  content: '';
  position: absolute;
  width: 25px;
  height: 3px;
  background: #4a90e2;
  transition: all 0.3s ease;
}

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

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

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
  background: transparent;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before {
  transform: rotate(45deg);
  top: 0;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after {
  transform: rotate(-45deg);
  bottom: 0;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(rgba(26, 11, 61, 0.7), rgba(26, 11, 61, 0.7)),
              url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="%234a90e2" stop-opacity="0.1"/><stop offset="100%" stop-color="%231a0b3d" stop-opacity="0.3"/></radialGradient></defs><rect width="100%" height="100%" fill="url(%23a)"/></svg>');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 98px,
    rgba(74, 144, 226, 0.03) 100px
  );
  animation: scan 3s linear infinite;
}

@keyframes scan {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100vw); }
}

.hero-content {
  text-align: center;
  z-index: 2;
  position: relative;
}

.hero-subtitle {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  color: #4a90e2;
  margin-bottom: 2rem;
  font-weight: 300;
  letter-spacing: 2px;
}

.hero-buttons {
  margin-top: 3rem;
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Form Styles */
.form-control {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(74, 144, 226, 0.3);
  border-radius: 10px;
  color: #ffffff;
  padding: 0.75rem 1rem;
  transition: all 0.3s ease;
}

.form-control:focus {
  background: rgba(255, 255, 255, 0.15);
  border-color: #4a90e2;
  box-shadow: 0 0 0 0.2rem rgba(74, 144, 226, 0.25);
  color: #ffffff;
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.form-label {
  color: #e8e8e8;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.form-select {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(74, 144, 226, 0.3);
  border-radius: 10px;
  color: #ffffff;
  padding: 0.75rem 1rem;
}

.form-select:focus {
  background: rgba(255, 255, 255, 0.15);
  border-color: #4a90e2;
  box-shadow: 0 0 0 0.2rem rgba(74, 144, 226, 0.25);
  color: #ffffff;
}

.form-select option {
  background: #1a0b3d;
  color: #ffffff;
}

.invalid-feedback {
  display: block;
  color: #ff6b6b;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.was-validated .form-control:invalid {
  border-color: #ff6b6b;
}

.was-validated .form-control:valid {
  border-color: #51cf66;
}

/* Sections */
.section {
  padding: 5rem 0;
  position: relative;
}

.section:nth-child(even) {
  background: rgba(74, 144, 226, 0.05);
}

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

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, #4a90e2, #6ba3e8);
  border-radius: 2px;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  transition: all 0.8s ease;
}

.animate-on-scroll.animate {
  opacity: 1;
  animation: fadeInUp 0.8s ease forwards;
}

.animate-left.animate {
  animation: fadeInLeft 0.8s ease forwards;
}

.animate-right.animate {
  animation: fadeInRight 0.8s ease forwards;
}

/* Glowing effects */
.glow-text {
  text-shadow: 0 0 10px rgba(74, 144, 226, 0.5);
}

.glow-box {
  box-shadow: 0 0 20px rgba(74, 144, 226, 0.2);
  transition: all 0.3s ease;
}

.glow-box:hover {
  box-shadow: 0 0 30px rgba(74, 144, 226, 0.4);
}

/* Footer */
.footer {
  background: rgba(26, 11, 61, 0.95);
  border-top: 1px solid rgba(74, 144, 226, 0.2);
  padding: 3rem 0 1rem;
  margin-top: 5rem;
}

.footer h5 {
  color: #4a90e2;
  font-family: 'Orbitron', monospace;
  margin-bottom: 1.5rem;
}

.footer a {
  color: #e8e8e8;
  text-decoration: none;
  transition: all 0.3s ease;
  display: block;
  margin-bottom: 0.5rem;
}

.footer a:hover {
  color: #4a90e2;
  padding-left: 5px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 200px;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .navbar-nav {
    background: rgba(26, 11, 61, 0.98);
    margin-top: 1rem;
    border-radius: 10px;
    padding: 1rem;
  }
  
  .card-body {
    padding: 1.5rem;
  }
}

@media (max-width: 576px) {
  .container {
    padding-left: 10px;
    padding-right: 10px;
  }
  
  .hero-buttons {
    gap: 1rem;
  }
  
  .btn {
    padding: 0.5rem 1.5rem;
    font-size: 0.9rem;
  }
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(26, 11, 61, 0.5);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #4a90e2, #6ba3e8);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #6ba3e8, #4a90e2);
}

/* Loading animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(74, 144, 226, 0.3);
  border-radius: 50%;
  border-top-color: #4a90e2;
  animation: spin 1s ease-in-out infinite;
}

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

/* Utility classes */
.text-glow {
  text-shadow: 0 0 10px rgba(74, 144, 226, 0.6);
}

.bg-glass {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.border-glow {
  border: 1px solid rgba(74, 144, 226, 0.4);
  box-shadow: 0 0 10px rgba(74, 144, 226, 0.2);
}

.transition-all {
  transition: all 0.3s ease;
}