/* ============================================
   YEP CASINO - DARK THEME STYLESHEET
   ============================================
   
   Table of Contents:
   1. CSS Variables & Root Settings
   2. Reset & Base Styles
   3. Typography
   4. Layout Components
   5. Header & Navigation
   6. Hero Banner Section
   7. Breadcrumbs
   8. Slots Grid Section
   9. Content Section
   10. Tables (Responsive)
   11. Buttons & CTAs
   12. Footer
   13. Payment Icons
   14. Mobile Screen Lock
   15. Responsive Breakpoints
   16. Utility Classes
   17. Animations
   
   ============================================ */

/* ============================================
   1. CSS VARIABLES & ROOT SETTINGS
   ============================================
   Defines all color palette, spacing, and typography
   variables for consistent theming throughout the site.
   Dark theme optimized for casino/gaming aesthetics.
*/
:root {
    /* Primary Colors - Dark Theme Palette */
    --color-bg-primary: #0a0a0f;           /* Main background - deep dark */
    --color-bg-secondary: #12121a;          /* Secondary background */
    --color-bg-tertiary: #1a1a25;           /* Card backgrounds */
    --color-bg-elevated: #222230;           /* Elevated elements */
    
    /* Accent Colors - Casino Gold & Neon */
    --color-accent-gold: #ffd700;           /* Primary gold accent */
    --color-accent-gold-light: #ffe44d;     /* Light gold for hover */
    --color-accent-gold-dark: #b8960f;      /* Dark gold for shadows */
    --color-accent-purple: #8b5cf6;         /* Secondary purple accent */
    --color-accent-green: #10b981;          /* Success/positive */
    --color-accent-red: #ef4444;            /* Warning/negative */
    
    /* Text Colors */
    --color-text-primary: #ffffff;          /* Main text - white */
    --color-text-secondary: #a0a0b0;        /* Muted text */
    --color-text-tertiary: #6b6b7b;         /* Very muted text */
    --color-text-accent: var(--color-accent-gold);
    
    /* Border Colors */
    --color-border-subtle: rgba(255, 255, 255, 0.08);
    --color-border-medium: rgba(255, 255, 255, 0.15);
    --color-border-strong: rgba(255, 215, 0, 0.3);
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(255, 215, 0, 0.3);
    
    /* Spacing Scale */
    --space-xs: 0.25rem;    /* 4px */
    --space-sm: 0.5rem;     /* 8px */
    --space-md: 1rem;       /* 16px */
    --space-lg: 1.5rem;     /* 24px */
    --space-xl: 2rem;       /* 32px */
    --space-2xl: 3rem;      /* 48px */
    --space-3xl: 4rem;      /* 64px */
    
    /* Typography Scale */
    --font-family-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 2rem;      /* 32px */
    --font-size-4xl: 2.5rem;    /* 40px */
    
    /* Line Heights */
    --line-height-tight: 1.2;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;
    
    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
    --z-overlay: 400;
    --z-max: 999;
    
    /* Container Widths */
    --container-max: 1200px;
    --container-content: 900px;
}

/* ============================================
   2. RESET & BASE STYLES
   ============================================
   Normalize browser defaults and establish
   consistent base styles across all elements.
*/
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Remove default list styles */
ul, ol {
    list-style: none;
}

/* Remove default link styles */
a {
    color: inherit;
    text-decoration: none;
}

/* Responsive images */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Remove default button styles */
button {
    font-family: inherit;
    font-size: inherit;
    background: none;
    border: none;
    cursor: pointer;
}

/* Remove default table styles */
table {
    border-collapse: collapse;
    width: 100%;
}

/* ============================================
   3. TYPOGRAPHY
   ============================================
   Heading styles, paragraph styles, and
   text utility classes for content sections.
*/
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    margin-bottom: var(--space-md);
}

h1 {
    font-size: var(--font-size-4xl);
    letter-spacing: -0.02em;
}

h2 {
    font-size: var(--font-size-3xl);
    letter-spacing: -0.01em;
    margin-top: var(--space-2xl);
}

h3 {
    font-size: var(--font-size-2xl);
    margin-top: var(--space-xl);
}

h4 {
    font-size: var(--font-size-xl);
}

p {
    margin-bottom: var(--space-md);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* Content lists with styled bullets */
.content-section ul,
.content-section ol {
    margin-bottom: var(--space-lg);
    padding-left: var(--space-lg);
}

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

.content-section ul li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
}

/* Custom gold bullet points */
.content-section ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-accent-gold);
    font-weight: bold;
}

.content-section ol {
    list-style: decimal;
    padding-left: var(--space-xl);
}

.content-section ol li {
    margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
    padding-left: var(--space-sm);
}

.content-section ol li::marker {
    color: var(--color-accent-gold);
    font-weight: bold;
}

/* ============================================
   4. LAYOUT COMPONENTS
   ============================================
   Container, grid, and flex utility classes
   for structuring page layouts.
*/
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.container--narrow {
    max-width: var(--container-content);
}

/* Main content wrapper */
main {
    min-height: calc(100vh - 200px);
    padding-bottom: var(--space-3xl);
}

/* Section spacing */
section {
    padding: var(--space-2xl) 0;
}

/* ============================================
   5. HEADER & NAVIGATION
   ============================================
   Fixed header with logo and CTA button.
   Pinned to top on all devices.
*/
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background: linear-gradient(180deg, var(--color-bg-secondary) 0%, rgba(18, 18, 26, 0.98) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border-subtle);
    padding: var(--space-md) 0;
}

/* Spacer for fixed header */
body {
    padding-top: 70px;
}

/* Header container layout - logo left, button right */
.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
    width: 100%;
}

/* Logo styling */
.header__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: opacity var(--transition-fast);
}

.header__logo:hover {
    opacity: 0.9;
}

.header__logo img {
    height: 40px;
    width: auto;
}

/* Navigation links */
.header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-left: auto;
}

.header__nav-link {
    color: var(--color-text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
    padding: var(--space-sm);
}

.header__nav-link:hover,
.header__nav-link:focus {
    color: var(--color-accent-gold);
}

/* ============================================
   6. HERO BANNER SECTION
   ============================================
   Full-width banner with background image,
   semi-transparent overlay, and CTA button.
   Different images for desktop and mobile.
*/
.hero {
    position: relative;
    width: 100%;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
    background-color: var(--color-bg-secondary);
    padding: var(--space-xl) 0;
}

/* Alternative hero image (used in some pages) */
.hero__bg {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center 20%;
    transform: scale(1.15);
    transform-origin: center 30%;
}

/* If hero uses picture element */
.hero picture {
    width: 100%;
    display: block;
    overflow: visible;
}

/* Desktop banner image */
.hero__image {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center 20%;
    display: block;
    transform: scale(1.15);
    transform-origin: center 30%;
}

/* Mobile banner - hidden by default, shown on mobile */
.hero__image--mobile {
    display: none;
}

/* Semi-transparent overlay for text readability */
.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 1;
    pointer-events: none;
}

/* Center CTA inside overlayed container structure */
.hero__overlay .container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Hero CTA button group */
.hero__cta {
    margin-top: var(--space-md);
}

.hero__cta a,
.hero__content a,
.hero__content .btn {
    pointer-events: auto;
}

/* CTA container - centered semi-transparent block */
.hero__content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    text-align: center;
    padding: var(--space-xl) var(--space-2xl);
    background: rgba(10, 10, 15, 0.90);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 215, 0, 0.3);
    max-width: 550px;
    width: auto;
    min-width: 400px;
    pointer-events: auto;
}

.hero__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-md);
    color: var(--color-text-primary);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

/* ============================================
   7. BREADCRUMBS
   ============================================
   Navigation breadcrumb trail for SEO and UX.
   Uses schema.org markup for search engines.
*/
.breadcrumbs {
    background: var(--color-bg-secondary);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border-subtle);
}

.breadcrumbs__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
}

.breadcrumbs__item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.breadcrumbs__link {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.breadcrumbs__link:hover,
.breadcrumbs__link:focus {
    color: var(--color-accent-gold);
}

/* Current page (last item) */
.breadcrumbs__current {
    color: var(--color-accent-gold);
    font-weight: 500;
}

/* Separator arrow */
.breadcrumbs__separator {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-xs);
}

/* ============================================
   8. SLOTS GRID SECTION
   ============================================
   Popular slots display with 12 images.
   Desktop: 6 per row, Mobile: 3 per row.
   Rounded corners on slot images.
*/
.slots-section {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-secondary);
}

.slots-section__title {
    text-align: center;
    margin-bottom: var(--space-xl);
    color: var(--color-accent-gold);
}

/* Grid layout: 6 columns on desktop */
.slots-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-md);
}

/* Individual slot card */
.slot-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg-tertiary);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    aspect-ratio: 1 / 1;
}

.slot-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.slot-card:focus-within {
    outline: 2px solid var(--color-accent-gold);
    outline-offset: 2px;
}

/* Slot image with rounded corners */
.slot-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    transition: transform var(--transition-slow);
}

.slot-card:hover .slot-card__image {
    transform: scale(1.05);
}

/* Play overlay on hover */
.slot-card__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
    border-radius: var(--radius-lg);
}

.slot-card:hover .slot-card__overlay {
    opacity: 1;
}

.slot-card__play-btn {
    background: var(--color-accent-gold);
    color: var(--color-bg-primary);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    text-transform: uppercase;
    font-size: var(--font-size-sm);
}

/* ============================================
   9. CONTENT SECTION
   ============================================
   Main text content area with proper
   typography and spacing for readability.
*/
.content-section {
    padding: var(--space-2xl) 0;
}

.content-section__inner {
    max-width: var(--container-content);
    margin: 0 auto;
}

/* First paragraph after heading - larger */
.content-section h2 + p,
.content-section h3 + p {
    font-size: var(--font-size-lg);
}

/* ============================================
   10. TABLES (RESPONSIVE)
   ============================================
   Data tables with horizontal scroll on mobile.
   Styled for dark theme with hover effects.
*/
/* Table scroll containers (used as wrapper divs) */
.table-wrapper,
div.table-responsive {
    width: 100%;
    overflow-x: auto;
    margin: var(--space-lg) 0;
    border-radius: var(--radius-md);
    background: var(--color-bg-tertiary);
    -webkit-overflow-scrolling: touch;
    position: relative;
    max-width: 100%;
    overscroll-behavior-x: contain;
}

/* Mobile scroll indicator */
.table-wrapper::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 30px;
    background: linear-gradient(90deg, transparent, var(--color-bg-tertiary));
    pointer-events: none;
    opacity: 0;
}

/* Table elements */
table.table-responsive,
div.table-responsive table,
.table-wrapper table,
table.data-table,
table.info-table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
}

.table-responsive th,
.table-responsive td {
    padding: var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border-subtle);
}

.table-responsive th {
    background: var(--color-bg-elevated);
    color: var(--color-accent-gold);
    font-weight: 600;
    text-transform: uppercase;
    font-size: var(--font-size-sm);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.table-responsive td {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.table-responsive tbody tr {
    transition: background var(--transition-fast);
}

.table-responsive tbody tr:hover {
    background: var(--color-bg-elevated);
}

/* Highlight first column */
.table-responsive td:first-child {
    color: var(--color-text-primary);
    font-weight: 500;
}

/* Mobile table adaptation message */
.table-scroll-hint {
    display: none;
    text-align: center;
    color: var(--color-text-tertiary);
    font-size: var(--font-size-xs);
    padding: var(--space-sm);
    background: var(--color-bg-elevated);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

/* ============================================
   11. BUTTONS & CTAs
   ============================================
   Primary and secondary button styles.
   All buttons link to /go/ path.
*/
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-weight: 600;
    font-size: var(--font-size-base);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    cursor: pointer;
    text-decoration: none;
}

/* Primary gold button */
.btn--primary {
    background: linear-gradient(135deg, var(--color-accent-gold) 0%, var(--color-accent-gold-dark) 100%);
    color: var(--color-bg-primary);
    box-shadow: var(--shadow-md), 0 0 20px rgba(255, 215, 0, 0.2);
}

.btn--primary:hover,
.btn--primary:focus {
    background: linear-gradient(135deg, var(--color-accent-gold-light) 0%, var(--color-accent-gold) 100%);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateY(-2px);
}

.btn--primary:active {
    transform: translateY(0);
}

/* Secondary outlined button */
.btn--secondary {
    background: transparent;
    color: var(--color-accent-gold);
    border: 2px solid var(--color-accent-gold);
}

.btn--secondary:hover,
.btn--secondary:focus {
    background: var(--color-accent-gold);
    color: var(--color-bg-primary);
}

/* Large button variant */
.btn--large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--font-size-lg);
}

/* Full width button */
.btn--block {
    width: 100%;
}

/* ============================================
   12. FOOTER
   ============================================
   Site footer with payment icons,
   copyright, and legal links.
*/
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border-subtle);
    padding: var(--space-2xl) 0 var(--space-xl);
    margin-top: auto;
}

.footer__inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

/* Payment section title */
.footer__title {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

/* ============================================
   13. PAYMENT ICONS
   ============================================
   Grid of payment system logos.
   Grayscale by default, color on hover.
*/
.payment-icons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
}

.payment-icon {
    width: 60px;
    height: 40px;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.8);
    opacity: 0.7;
    transition: all var(--transition-normal);
}

.payment-icon:hover {
    filter: grayscale(0%) brightness(1);
    opacity: 1;
    transform: scale(1.1);
}

/* Footer bottom section */
.footer__bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border-subtle);
}

.footer__copyright {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
    text-align: center;
}

.footer__legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
}

.footer__legal-link {
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer__legal-link:hover {
    color: var(--color-accent-gold);
}

/* ============================================
   14. MOBILE SCREEN LOCK
   ============================================
   Overlay that locks the screen in portrait
   mode on mobile devices, prompting user
   to rotate for better experience.
*/
.screen-lock {
    position: fixed;
    inset: 0;
    z-index: var(--z-max);
    background: var(--color-bg-primary);
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
    text-align: center;
}

.screen-lock__icon {
    font-size: 4rem;
    animation: rotate-phone 2s ease-in-out infinite;
}

.screen-lock__title {
    font-size: var(--font-size-2xl);
    color: var(--color-text-primary);
}

.screen-lock__message {
    color: var(--color-text-secondary);
    max-width: 300px;
}

/* Rotation animation for phone icon */
@keyframes rotate-phone {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(-15deg);
    }
    75% {
        transform: rotate(15deg);
    }
}

/* ============================================
   15. RESPONSIVE BREAKPOINTS
   ============================================
   Mobile-first responsive design adjustments.
   Breakpoints: 768px (tablet), 480px (mobile)
*/

/* Tablet and below */
@media (max-width: 768px) {
    /* Prevent horizontal page shift on mobile */
    html,
    body {
        overflow-x: hidden;
        width: 100%;
        overscroll-behavior-x: none;
    }

    /* Mobile indents */
    .container {
        padding-left: var(--space-lg);
        padding-right: var(--space-lg);
    }

    /* Typography scaling */
    h1 {
        font-size: var(--font-size-3xl);
    }
    
    h2 {
        font-size: var(--font-size-2xl);
    }
    
    h3 {
        font-size: var(--font-size-xl);
    }
    
    /* Hero section - banner fills container, CTA overlaid in center */
    .hero {
        min-height: auto;
        position: relative;
        display: block; /* Override flex to allow proper positioning */
    }
    
    /* Show mobile banner, hide desktop */
    .hero__image--desktop {
        display: none;
    }
    
    /* Mobile banner - relative position to create container height */
    .hero__image--mobile {
        display: block;
        position: relative !important; /* Override base absolute positioning */
        width: 100%;
        height: auto;
        transform: scale(1.15);
        transform-origin: center 30%;
    }
    
    /* Mobile picture element */
    .hero picture,
    .hero picture img {
        width: 100%;
        transform: scale(1.15);
        transform-origin: center 30%;
    }
    
    /* Semi-transparent overlay for mobile - covers banner */
    .hero__overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1;
        background: transparent;
        pointer-events: none;
    }
    
    /* CTA centered on banner */
    .hero__content {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 2;
        padding: var(--space-lg);
        margin: 0;
        max-width: 90%;
        width: auto;
        text-align: center;
        background: rgba(10, 10, 15, 0.90);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-radius: var(--radius-lg);
        border: 1px solid rgba(255, 215, 0, 0.3);
        pointer-events: auto;
    }
    
    .hero__content a,
    .hero__content .btn {
        pointer-events: auto;
    }
    
    .hero__title {
        font-size: var(--font-size-2xl);
    }
    
    /* Slots grid: 3 columns on tablet */
    .slots-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-sm);
    }
    
    /* Show table scroll hint */
    .table-scroll-hint {
        display: none;
    }

    /* Stack tables on mobile (no horizontal scroll) */
    .table-wrapper,
    div.table-responsive {
        overflow-x: hidden;
    }

    table.table-responsive,
    div.table-responsive table,
    .table-wrapper table,
    table.data-table,
    table.info-table {
        width: 100%;
        min-width: 0;
    }

    .table-responsive thead,
    .data-table thead,
    .info-table thead {
        display: none;
    }

    .table-responsive tbody,
    .table-responsive tr,
    .table-responsive td,
    .data-table tbody,
    .data-table tr,
    .data-table td,
    .info-table tbody,
    .info-table tr,
    .info-table td {
        display: block;
        width: 100%;
    }

    .table-responsive tr,
    .data-table tr,
    .info-table tr {
        margin-bottom: var(--space-md);
        border: 1px solid var(--color-border-subtle);
        border-radius: var(--radius-md);
        padding: var(--space-sm) 0;
        background: var(--color-bg-tertiary);
    }

    .table-responsive td,
    .data-table td,
    .info-table td {
        position: relative;
        padding-left: 48%;
        padding-right: var(--space-md);
        padding-top: var(--space-sm);
        padding-bottom: var(--space-sm);
        word-break: break-word;
    }

    .table-responsive td::before,
    .data-table td::before,
    .info-table td::before {
        content: attr(data-label);
        position: absolute;
        left: var(--space-md);
        top: 0;
        bottom: 0;
        display: flex;
        align-items: center;
        width: 42%;
        color: var(--color-text-muted);
        font-weight: 600;
        white-space: normal;
    }
    
    /* Header adjustments - fixed pinned header on mobile */
    .header {
        padding: var(--space-sm) 0;
    }

    /* Keep header button visible on mobile */
    .header__nav {
        display: flex;
        align-items: center;
        gap: var(--space-sm);
        margin-left: auto;
    }

    /* Hide navigation links on mobile */
    .header__nav-link {
        display: none;
    }
    
    .header__logo img {
        height: 32px;
    }
    
    /* Smaller header button on mobile */
    .header .btn {
        padding: var(--space-xs) var(--space-md);
        font-size: var(--font-size-sm);
    }
    
    /* Adjust body padding for smaller header */
    body {
        padding-top: 56px;
    }
    
    /* Footer adjustments */
    .payment-icon {
        width: 50px;
        height: 35px;
    }
    
    /* Reduce section padding */
    section {
        padding: var(--space-xl) 0;
    }
}

/* Mobile portrait */
@media (max-width: 480px) {
    /* Further typography scaling */
    h1 {
        font-size: var(--font-size-2xl);
    }
    
    h2 {
        font-size: var(--font-size-xl);
    }
    
    /* Hero adjustments - CTA centered on banner */
    .hero {
        min-height: auto;
    }
    
    .hero__content {
        padding: var(--space-md) var(--space-lg);
        max-width: 90%;
        min-width: 300px;
        width: auto;
        pointer-events: auto;
    }
    
    .hero__title {
        font-size: var(--font-size-lg);
        margin-bottom: var(--space-sm);
    }
    
    .hero__subtitle {
        font-size: var(--font-size-sm);
        margin-bottom: var(--space-md);
        line-height: 1.4;
    }
    
    .text-gold {
        color: var(--color-accent-gold);
    }
    
    /* Mobile indents - tighter */
    .container {
        padding-left: var(--space-md);
        padding-right: var(--space-md);
    }

    /* Slots grid: 2 columns on small mobile */
    .slots-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Header button - smaller on small mobile */
    .header .btn {
        padding: var(--space-xs) var(--space-sm);
        font-size: var(--font-size-xs);
        width: auto;
    }
    
    /* Content buttons - full width on small mobile */
    .hero__content .btn,
    .content-section .btn {
        width: 100%;
        justify-content: center;
    }
    
    .btn--large {
        padding: var(--space-md) var(--space-lg);
        font-size: var(--font-size-base);
    }
    
    /* Payment icons */
    .payment-icon {
        width: 45px;
        height: 30px;
    }
    
    /* Breadcrumbs */
    .breadcrumbs__list {
        font-size: var(--font-size-xs);
    }
}

/* Mobile landscape - show screen lock */
@media (max-width: 768px) and (orientation: landscape) {
    .screen-lock {
        display: flex;
    }
    
    body.screen-locked {
        overflow: hidden;
    }
}

/* ============================================
   16. UTILITY CLASSES
   ============================================
   Helper classes for common styling needs.
*/
.text-center {
    text-align: center;
}

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

.text-muted {
    color: var(--color-text-secondary);
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus visible for accessibility */
:focus-visible {
    outline: 2px solid var(--color-accent-gold);
    outline-offset: 2px;
}

/* Skip link for screen readers */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-md);
    padding: var(--space-md);
    background: var(--color-accent-gold);
    color: var(--color-bg-primary);
    z-index: var(--z-max);
    border-radius: var(--radius-md);
    font-weight: 600;
}

.skip-link:focus {
    top: var(--space-md);
}

/* ============================================
   17. ANIMATIONS
   ============================================
   Reusable animation keyframes.
*/
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Animate elements on page load */
.animate-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* Pulse effect for CTAs */
.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* Print styles */
@media print {
    .header,
    .footer,
    .hero,
    .screen-lock {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .content-section {
        padding: 0;
    }
}