/* ==========================================
   Casino Hotel Website - Luxury Styling
   ========================================== */

/* CSS Variables for Design System */
:root {
    /* Color Palette */
    --nightfall-blue: #0D1B2A;
    --luxe-gold: #BFA15C;
    --rich-black: #141414;
    --ivory-white: #F5F5F5;
    --slate-gray: #A9A9A9;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Lato', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Container */
    --container-max-width: 1360px;
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ==========================================
   Static Header Image
   ========================================== */

.static-header-image {
    background: #000000;
    height: 100vh; /* Full viewport height */
    border-bottom: 2px solid var(--luxe-gold);
    position: relative;
    display: flex;
    align-items: center; /* Vertical centering */
    justify-content: center; /* Horizontal centering */
}

.static-header-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(191, 161, 92, 0.05) 0%, 
        transparent 50%, 
        rgba(191, 161, 92, 0.05) 100%);
    pointer-events: none;
}

.header-image-container {
    max-width: var(--container-max-width);
    padding: 0 var(--spacing-md);
    text-align: center;
    position: relative;
    z-index: 2;
    /* Container will be centered by parent flexbox */
}

.header-image-link {
    display: inline-block;
    transition: var(--transition-smooth);
    cursor: pointer;
}

.header-image {
    max-width: 100%;
    width: auto;
    height: auto;
    max-height: 400px;
    border-radius: 15px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    border: 2px solid var(--luxe-gold);
    transition: var(--transition-smooth);
    display: block;
}

.header-image-link:hover .header-image {
    transform: scale(1.02);
    box-shadow: 0 20px 50px rgba(191, 161, 92, 0.3);
}

.header-image-link:active .header-image {
    transform: scale(0.98);
}

/* Responsive adjustments for header image */
@media (max-width: 768px) {
    .static-header-image {
        height: 100vh; /* Maintain full viewport height on tablet */
    }
    
    .header-image {
        max-height: 300px;
        border-radius: 10px;
    }
    
    .header-image-container {
        padding: 0 var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .static-header-image {
        height: 100vh; /* Maintain full viewport height on mobile */
    }
    
    .header-image {
        max-height: 250px;
        border-radius: 8px;
    }
}

/* ==========================================
   Content Spacer
   ========================================== */

.content-spacer {
    height: 150vh; /* 150% of viewport height for significant spacing */
    background: var(--nightfall-blue);
    position: relative;
}

.content-spacer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, 
        #000000 0%, 
        rgba(13, 27, 42, 0.5) 50%, 
        var(--nightfall-blue) 100%);
    pointer-events: none;
}

/* Responsive adjustments for content spacer */
@media (max-width: 768px) {
    .content-spacer {
        height: 120vh; /* Slightly less spacing on tablets */
    }
}

@media (max-width: 480px) {
    .content-spacer {
        height: 100vh; /* Reduced spacing on mobile for better UX */
    }
}

/* ==========================================
   Reset & Base Styles
   ========================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--nightfall-blue);
    color: var(--ivory-white);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Background Pattern */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(191, 161, 92, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(191, 161, 92, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Typography Styles */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 700;
    color: var(--luxe-gold);
    letter-spacing: -1.5px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

h2 {
    font-size: clamp(2rem, 6vw, 3rem);
    color: var(--ivory-white);
    letter-spacing: -0.5px;
}

h3 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    color: var(--luxe-gold);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--ivory-white);
    font-size: 1rem;
}

a {
    color: var(--luxe-gold);
    text-decoration: none;
    transition: var(--transition-smooth);
}

a:hover {
    color: var(--ivory-white);
    text-shadow: 0 0 8px var(--luxe-gold);
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}



/* ==========================================
   Buttons
   ========================================== */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: 4px;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-smooth);
    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: var(--transition-smooth);
}

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

.btn-primary {
    background: var(--luxe-gold);
    color: var(--rich-black);
    box-shadow: 0 4px 15px rgba(191, 161, 92, 0.3);
}

.btn-primary:hover {
    background: #D4B366;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(191, 161, 92, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--luxe-gold);
    border: 2px solid var(--luxe-gold);
}

.btn-secondary:hover {
    background: var(--luxe-gold);
    color: var(--rich-black);
    transform: translateY(-2px);
}

.btn-hero {
    background: var(--luxe-gold);
    color: var(--rich-black);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1.1rem;
    border-radius: 50px;
    box-shadow: 0 6px 20px rgba(191, 161, 92, 0.4);
}

.btn-hero:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(191, 161, 92, 0.5);
}

/* ==========================================
   Hero Section
   ========================================== */

.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(13, 27, 42, 0.8) 0%, 
        rgba(20, 20, 20, 0.6) 50%, 
        rgba(13, 27, 42, 0.8) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hero-title {
    margin-bottom: var(--spacing-xs);
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--ivory-white);
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-description {
    font-size: 1.25rem;
    color: var(--slate-gray);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--slate-gray);
    font-size: 0.9rem;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: var(--luxe-gold);
    margin: var(--spacing-xs) auto 0;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -3px;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 8px solid var(--luxe-gold);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ==========================================
   Section Styles
   ========================================== */

section {
    padding: clamp(48px, 8vw, 96px) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-xxl);
}

.section-description {
    font-size: 1.25rem;
    color: var(--slate-gray);
    line-height: 1.6;
    margin-top: var(--spacing-sm);
}

/* ==========================================
   Why Choose Section
   ========================================== */

.why-choose {
    background: linear-gradient(135deg, var(--rich-black) 0%, var(--nightfall-blue) 100%);
    position: relative;
}

.why-choose::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(45deg, 
        transparent, 
        transparent 2px, 
        rgba(191, 161, 92, 0.02) 2px, 
        rgba(191, 161, 92, 0.02) 4px);
    pointer-events: none;
}

.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xxl);
}

.why-choose-item {
    background: rgba(245, 245, 245, 0.05);
    padding: var(--spacing-lg);
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(191, 161, 92, 0.2);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.why-choose-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(191, 161, 92, 0.1), 
        transparent);
    transition: var(--transition-smooth);
}

.why-choose-item:hover {
    transform: translateY(-8px);
    border-color: var(--luxe-gold);
    box-shadow: 0 15px 40px rgba(191, 161, 92, 0.2);
}

.why-choose-item:hover::before {
    left: 100%;
}

.why-choose-item .icon {
    font-size: 3rem;
    color: var(--luxe-gold);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 15px rgba(191, 161, 92, 0.5);
}

.why-choose-item h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

/* ==========================================
   Casino Resorts Section
   ========================================== */

.casino-resorts {
    background: var(--nightfall-blue);
}

.resorts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xxl);
}

.resort-card {
    background: rgba(245, 245, 245, 0.05);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
    border: 1px solid rgba(191, 161, 92, 0.1);
    position: relative;
}

.resort-card:hover {
    transform: translateY(-12px);
    border-color: var(--luxe-gold);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

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

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

.resort-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, 
        transparent 0%, 
        rgba(0, 0, 0, 0.7) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
}

.resort-card:hover .resort-overlay {
    opacity: 1;
}

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

.resort-content {
    padding: var(--spacing-lg);
}

.resort-location {
    color: var(--luxe-gold);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

/* ==========================================
   Resort Details Section
   ========================================== */

.resort-details {
    background: linear-gradient(135deg, var(--rich-black) 0%, var(--nightfall-blue) 100%);
    border-top: 1px solid rgba(191, 161, 92, 0.2);
}

.resort-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.resort-tagline {
    font-size: 1.25rem;
    color: var(--slate-gray);
    font-style: italic;
    margin-top: var(--spacing-sm);
}

/* Tab System */
.resort-tabs {
    max-width: 1200px;
    margin: 0 auto;
}

.tab-navigation {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.tab-btn {
    background: transparent;
    color: var(--slate-gray);
    border: 2px solid var(--slate-gray);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
}

.tab-btn.active,
.tab-btn:hover {
    color: var(--rich-black);
    background: var(--luxe-gold);
    border-color: var(--luxe-gold);
    transform: translateY(-2px);
}

.tab-panel {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.tab-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.tab-text h3 {
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
}

.tab-text ul {
    list-style: none;
    margin-top: var(--spacing-md);
}

.tab-text li {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    color: var(--ivory-white);
}

.tab-text li::before {
    content: '♦';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--luxe-gold);
    font-weight: bold;
}

.tab-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.tab-image img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

/* ==========================================
   Disclaimer Section
   ========================================== */

.disclaimer {
    background: var(--rich-black);
    border-top: 2px solid var(--luxe-gold);
}

.disclaimer-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.disclaimer-text {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.disclaimer-resources {
    background: rgba(245, 245, 245, 0.05);
    padding: var(--spacing-lg);
    border-radius: 12px;
    margin: var(--spacing-lg) 0;
    border: 1px solid rgba(191, 161, 92, 0.2);
}

.disclaimer-resources h3 {
    margin-bottom: var(--spacing-md);
}

.disclaimer-resources ul {
    list-style: none;
    text-align: left;
}

.disclaimer-resources li {
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-md);
    position: relative;
}

.disclaimer-resources li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--luxe-gold);
}

.age-restriction {
    font-weight: 700;
    color: var(--luxe-gold);
    font-size: 1.1rem;
    margin-top: var(--spacing-lg);
}

/* ==========================================
   Footer
   ========================================== */

.footer {
    background: var(--rich-black);
    border-top: 1px solid rgba(191, 161, 92, 0.3);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3,
.footer-section h4 {
    color: var(--luxe-gold);
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a:hover {
    color: var(--ivory-white);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(191, 161, 92, 0.2);
    padding-top: var(--spacing-md);
    text-align: center;
    color: var(--slate-gray);
}

.footer-disclaimer {
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

/* ==========================================
   Responsive Design
   ========================================== */

@media (max-width: 1024px) {
    .tab-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .tab-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .hero-content {
        padding: 0 var(--spacing-sm);
    }
    
    .why-choose-grid {
        grid-template-columns: 1fr;
    }
    
    .resorts-grid {
        grid-template-columns: 1fr;
    }
    
    .tab-navigation {
        flex-direction: column;
        align-items: center;
    }
    
    .tab-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
        --spacing-xxl: 4rem;
    }
    
    .resort-content {
        padding: var(--spacing-md);
    }
    
    .tab-image img {
        height: 250px;
    }
    
    .disclaimer-resources {
        padding: var(--spacing-md);
    }
}

/* ==========================================
   Accessibility & Smooth Animations
   ========================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus States */
a:focus,
button:focus,
.tab-btn:focus {
    outline: 2px solid var(--luxe-gold);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --nightfall-blue: #000000;
        --ivory-white: #ffffff;
        --luxe-gold: #ffff00;
    }
}