:root {
  /* Primary Gradient Colors */
  --twilight-blue: #4A90E2;
  --soft-indigo: #6A5ACD;
  --deep-night: #0B1F3A;

  /* Secondary Gradient Colors */
  --sky-pink: #FF9AA2;
  --warm-peach: #FFD3A5;

  /* Accent & Highlight */
  --glow-cyan: #5FFBF1;
  --soft-sky-blue: #AEEFFF;

  /* Glass Layers */
  --glass-bg: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.15);
  
  /* Typography Colors */
  --text-primary: #FFFFFF;
  --text-secondary: #CFE3F0;

  /* Fonts */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background: linear-gradient(135deg, var(--deep-night) 0%, var(--soft-indigo) 50%, var(--twilight-blue) 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 1rem;
}

p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

a {
  text-decoration: none;
  color: var(--text-primary);
  transition: 0.3s ease;
}

ul {
  list-style: none;
}

/* Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-padding {
  padding: 100px 0;
}

.text-center {
  text-align: center;
}

.glow-text {
  text-shadow: 0 0 10px rgba(95, 251, 241, 0.6);
}

.cyan-text {
  color: var(--glow-cyan);
}

/* Glassmorphism */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  position: relative;
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.glass-panel:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(95, 251, 241, 0.15);
  border-color: rgba(95, 251, 241, 0.4);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 30px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  transition: all 0.4s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

.btn-primary {
  background: linear-gradient(90deg, var(--glow-cyan), var(--soft-sky-blue));
  color: var(--deep-night);
  box-shadow: 0 0 20px rgba(95, 251, 241, 0.4);
}

.btn-primary:hover {
  box-shadow: 0 0 30px rgba(95, 251, 241, 0.8);
  transform: scale(1.05);
  color: var(--deep-night);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--text-primary);
}

.btn-secondary:hover {
  background: var(--glass-bg);
  border-color: var(--glow-cyan);
  color: var(--glow-cyan);
}

/* Header & Nav */
header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(11, 31, 58, 0.3);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(174, 239, 255, 0.2);
  transition: all 0.3s ease;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  text-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: 25px;
}

.nav-links li a {
  font-size: 0.95rem;
  position: relative;
  padding: 5px 0;
}

.nav-links li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--glow-cyan);
  transition: 0.3s;
  box-shadow: 0 0 10px var(--glow-cyan);
}

.nav-links li a:hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Sparks Container */
#spark-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.spark {
  position: absolute;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 0 10px #fff, 0 0 20px var(--glow-cyan);
  opacity: 0;
  animation: floatSpark linear infinite;
}

@keyframes floatSpark {
  0% { transform: translateY(0) scale(0.5); opacity: 0; }
  20% { opacity: 0.8; }
  80% { opacity: 0.8; }
  100% { transform: translateY(-100px) scale(1.2); opacity: 0; }
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  text-align: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: url('images/photo-1506477331477-33d5d8b3dc85-hero-hero-bg.png') center/cover no-repeat;
  z-index: -2;
  filter: brightness(0.6) saturate(1.2);
}

.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(to bottom, rgba(11, 31, 58, 0.4), var(--deep-night));
  z-index: -1;
}

.hero-content {
  z-index: 1;
  max-width: 800px;
}

.hero h1 {
  font-size: 4.5rem;
  margin-bottom: 20px;
  line-height: 1.1;
  background: linear-gradient(to right, #ffffff, var(--soft-sky-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 30px rgba(174, 239, 255, 0.3);
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 40px;
}

.hero-btns {
  display: flex;
  gap: 20px;
  justify-content: center;
}

/* Page Headers */
.page-header {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.page-header h1 {
  font-size: 3.5rem;
  background: linear-gradient(to right, #ffffff, var(--soft-sky-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Rooms Section */
.rooms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
  position: relative;
  z-index: 1;
}

.room-card .img-wrapper {
  overflow: hidden;
  height: 250px;
  position: relative;
}

.room-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.room-info {
  padding: 25px;
}

.room-info h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.room-price {
  color: var(--glow-cyan);
  font-weight: bold;
  font-size: 1.2rem;
  margin-bottom: 15px;
}

/* Lake Experience (Split Section) */
.split-section {
  display: flex;
  align-items: center;
  gap: 50px;
  z-index: 1;
  position: relative;
}

.split-content {
  flex: 1;
}

.split-image {
  flex: 1;
  position: relative;
}

.split-image img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}

.split-image::after {
  content: '';
  position: absolute;
  top: -15px;
  right: -15px;
  width: 100%;
  height: 100%;
  border: 2px solid var(--glow-cyan);
  border-radius: 20px;
  z-index: -1;
  opacity: 0.5;
}

/* Amenities Section */
.amenities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  z-index: 1;
  position: relative;
}

.amenity-card {
  text-align: center;
  padding: 40px 20px;
}

.amenity-icon {
  font-size: 3rem;
  color: var(--glow-cyan);
  margin-bottom: 20px;
  text-shadow: 0 0 15px rgba(95, 251, 241, 0.5);
}

/* Gallery Section */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  grid-auto-rows: 250px;
  z-index: 1;
  position: relative;
}

.gallery-item {
  border-radius: 15px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s ease;
}

.gallery-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(11, 31, 58, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: 0.4s ease;
  backdrop-filter: blur(4px);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay i {
  font-size: 2rem;
  color: var(--glow-cyan);
  text-shadow: 0 0 10px var(--glow-cyan);
}

/* Booking & Forms */
.form-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 50px;
  z-index: 1;
  position: relative;
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: flex;
  gap: 20px;
}

.form-row .form-group {
  flex: 1;
}

label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

input, select, textarea {
  width: 100%;
  padding: 15px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: 0.3s;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--glow-cyan);
  box-shadow: 0 0 10px rgba(95, 251, 241, 0.3);
  background: rgba(255, 255, 255, 0.1);
}

textarea {
  resize: vertical;
  height: 120px;
}

option {
  background: var(--deep-night);
  color: var(--text-primary);
}

/* Testimonials */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  position: relative;
  z-index: 1;
}

.review-card {
  padding: 30px;
}

.stars {
  color: var(--warm-peach);
  margin-bottom: 15px;
  font-size: 1.2rem;
}

.review-text {
  font-style: italic;
  margin-bottom: 15px;
}

.reviewer {
  font-weight: bold;
  color: var(--text-primary);
}

/* Location Map */
.map-container {
  width: 100%;
  height: 400px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: 0 0 20px rgba(0,0,0,0.3);
  position: relative;
  z-index: 1;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(100%) invert(90%) hue-rotate(180deg);
}

/* Legal Pages */
.legal-content {
  position: relative;
  z-index: 1;
}

.legal-content h2 {
  margin-top: 40px;
  color: var(--soft-sky-blue);
}

/* Footer */
footer {
  background: linear-gradient(to top, rgba(11, 31, 58, 0.9), transparent);
  border-top: 1px solid rgba(174, 239, 255, 0.1);
  padding: 60px 0 30px;
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: var(--glow-cyan);
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a:hover {
  color: var(--soft-sky-blue);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Scroll Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Responsive */
@media (max-width: 992px) {
  .hero h1 { font-size: 3.5rem; }
  .split-section { flex-direction: column; }
  .form-row { flex-direction: column; gap: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: rgba(11, 31, 58, 0.95);
    backdrop-filter: blur(10px);
    flex-direction: column;
    text-align: center;
    padding: 20px 0;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
  }
  .nav-links.active {
    display: flex;
  }
  .menu-toggle {
    display: block;
  }
  .hero h1 { font-size: 2.8rem; }
  .hero-btns { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .form-container { padding: 30px 20px; }
}