:root {
  /* Strictly No Navy */
  --bg-dark: #0f0f0f;
  --bg-sec: #1a1a1a;
  --festive-red: #ff3c38;
  --warm-gold: #ffba08;
  --ice-cyan: #2ec4b6;
  --neon-violet: #9d4edd;
  --glass: rgba(255, 255, 255, 0.08);
  --glass-border: rgba(255, 255, 255, 0.15);
  --gradient: linear-gradient(135deg, var(--festive-red), #ff8c42, var(--ice-cyan), var(--neon-violet));
  --gradient-hover: linear-gradient(135deg, var(--neon-violet), var(--ice-cyan), #ff8c42, var(--festive-red));
  
  --text-main: #f5f5f5;
  --text-muted: #aaaaaa;

  --font-heading: 'Orbitron', sans-serif;
  --font-subhead: 'Poppins', sans-serif;
  --font-body: 'Inter', sans-serif;

  --sidebar-collapsed: 80px;
  --sidebar-expanded: 240px;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 1px;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

/* Utilities */
.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.glass-card {
  background: var(--glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 2rem;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  position: relative;
  overflow: hidden;
}

.glass-card::before {
  content: "";
  position: absolute;
  top: 0; left: -100%; width: 50%; height: 100%;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.1), transparent);
  transform: skewX(-20deg);
  transition: 0.5s;
}

.glass-card:hover::before {
  left: 150%;
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(157, 78, 221, 0.3);
  border-color: var(--ice-cyan);
}

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-family: var(--font-subhead);
  font-weight: 600;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--gradient);
  color: #fff;
  box-shadow: 0 4px 15px rgba(255, 60, 56, 0.4);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: var(--gradient-hover);
  z-index: -1;
  transition: opacity 0.3s ease;
  opacity: 0;
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(46, 196, 182, 0.6);
  transform: scale(1.05);
}

/* Disclaimers */
.top-disclaimer {
  background: var(--festive-red);
  color: #fff;
  text-align: center;
  padding: 0.75rem 1rem;
  font-size: clamp(0.75rem, 2vw, 0.9rem);
  font-weight: 600;
  letter-spacing: 0.5px;
  z-index: 1000;
  position: relative;
}

.strict-notice {
  background: rgba(255, 60, 56, 0.1);
  border: 1px solid var(--festive-red);
  border-radius: 10px;
  padding: 1.5rem;
  margin: 2rem 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-align: center;
}

/* Layout */
.layout-wrapper {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: var(--sidebar-collapsed);
  background: var(--glass);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-right: 1px solid var(--glass-border);
  z-index: 900;
  transition: width 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  white-space: nowrap;
}

.sidebar:hover {
  width: var(--sidebar-expanded);
}

.sidebar .logo {
  height: 80px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  font-size: 1.5rem;
  color: var(--warm-gold);
  border-bottom: 1px solid var(--glass-border);
  width: var(--sidebar-expanded);
}

.sidebar .logo i {
  width: 40px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar .logo .text {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  margin-left: 10px;
  opacity: 0;
  transition: opacity 0.3s;
}

.sidebar:hover .logo .text {
  opacity: 1;
}

.nav-links {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-grow: 1;
}

.nav-links li a {
  display: flex;
  align-items: center;
  padding: 15px 20px;
  color: var(--text-muted);
  font-family: var(--font-subhead);
  font-weight: 600;
  width: var(--sidebar-expanded);
  position: relative;
}

.nav-links li a i {
  font-size: 1.2rem;
  width: 40px;
  text-align: center;
  flex-shrink: 0;
  transition: color 0.3s;
}

.nav-links li a .text {
  margin-left: 10px;
  opacity: 0;
  transition: opacity 0.3s;
}

.sidebar:hover .nav-links li a .text {
  opacity: 1;
}

.nav-links li a:hover, .nav-links li a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.nav-links li a.active::before {
  content: '';
  position: absolute;
  left: 0; top: 0; height: 100%; width: 4px;
  background: var(--ice-cyan);
  box-shadow: 0 0 10px var(--ice-cyan);
}

.nav-links li a:hover i, .nav-links li a.active i {
  color: var(--ice-cyan);
  text-shadow: 0 0 10px var(--ice-cyan);
}

/* Mobile Header */
.mobile-header {
  display: none;
  background: var(--bg-sec);
  padding: 1rem 1.5rem;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 800;
}

.mobile-header .logo {
  font-family: var(--font-heading);
  color: var(--warm-gold);
  font-size: 1.2rem;
  font-weight: 900;
}

.menu-toggle {
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Main Content */
.main-content {
  margin-left: var(--sidebar-collapsed);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  transition: margin-left 0.4s;
}

#snow-container {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
}

.snowflake {
  position: absolute;
  top: -10px;
  color: #fff;
  font-size: clamp(0.5rem, 1vw, 1.2rem);
  text-shadow: 0 0 5px rgba(255,255,255,0.8);
  animation: fall linear infinite;
}

@keyframes fall {
  0% { transform: translateY(0) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(360deg); opacity: 0; }
}

/* Sections */
section {
  padding: clamp(3rem, 8vw, 6rem) clamp(1.5rem, 5vw, 4rem);
  position: relative;
  z-index: 1;
}

/* Hero Section */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(rgba(15, 15, 15, 0.8), rgba(15, 15, 15, 0.9)), 
              url('images/festive-neon-casino-lounge-background.png') center/cover no-repeat;
  position: relative;
}

.hero-content {
  max-width: 800px;
  z-index: 2;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  text-shadow: 0 0 20px rgba(255, 60, 56, 0.5);
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-family: var(--font-subhead);
}

/* Featured Game */
.featured-game {
  background: var(--bg-sec);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.game-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  align-items: center;
}

.game-image-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(46, 196, 182, 0.2);
  border: 2px solid var(--glass-border);
}

.game-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s;
}

.game-image-wrapper:hover img {
  transform: scale(1.05);
}

.game-info h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--ice-cyan);
}

.game-info ul {
  margin: 1.5rem 0;
}

.game-info ul li {
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.game-info ul li i {
  color: var(--warm-gold);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

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

.feature-card i {
  font-size: 3rem;
  color: var(--neon-violet);
  margin-bottom: 1.5rem;
  filter: drop-shadow(0 0 10px var(--neon-violet));
}

.feature-card h4 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

/* Iframe Container */
.iframe-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: 20px;
  overflow: hidden;
  border: 2px solid var(--neon-violet);
  box-shadow: 0 0 30px rgba(157, 78, 221, 0.3);
  position: relative;
  background: #000;
}

.iframe-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Contact Form */
.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-family: var(--font-subhead);
  color: var(--text-muted);
}

.form-control {
  width: 100%;
  padding: 1rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: #fff;
  font-family: var(--font-body);
  transition: border-color 0.3s;
}

.form-control:focus {
  outline: none;
  border-color: var(--ice-cyan);
  box-shadow: 0 0 10px rgba(46, 196, 182, 0.2);
}

textarea.form-control {
  resize: vertical;
  min-height: 150px;
}

/* Footer */
.footer {
  background: var(--bg-sec);
  padding: 4rem 2rem 2rem;
  border-top: 1px solid var(--glass-border);
  margin-top: auto;
  position: relative;
  z-index: 10;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-col h4 {
  color: var(--warm-gold);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer-col p, .footer-col ul li a {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.footer-col ul li a:hover {
  color: var(--ice-cyan);
}

.footer-bottom {
  max-width: 1200px;
  margin: 3rem auto 0;
  text-align: center;
  border-top: 1px solid var(--glass-border);
  padding-top: 2rem;
}

.footer-disclaimer {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--glass-border);
  padding: 1.5rem;
  border-radius: 10px;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
  color: #888;
}

.footer-disclaimer strong {
  color: var(--festive-red);
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .sidebar {
    width: var(--sidebar-collapsed);
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: 280px;
  }
  
  .sidebar.open {
    transform: translateX(0);
  }
  
  .main-content {
    margin-left: 0;
  }
  
  .mobile-header {
    display: flex;
  }
}