/* ============================================
   VOX CASINO - DARK THEME STYLESHEET
   ============================================
   This stylesheet implements a dark theme design
   with orange accent buttons and full responsive
   support for mobile and desktop devices.
   ============================================ */

/* ============================================
   CSS RESET & BASE STYLES
   ============================================ */

/* Reset margins and padding for consistent rendering */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Root variables for consistent theming */
:root {
    /* Dark theme color palette */
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    
    /* Text colors */
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #a0a0a0;
    
    /* Orange accent colors for buttons and highlights */
    --orange-primary: #ff6b35;
    --orange-hover: #ff8c5a;
    --orange-active: #e55a2b;
    --orange-light: #ff9d7a;
    
    /* Border and divider colors */
    --border-color: #333333;
    --divider-color: #404040;
    
    /* Spacing variables */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* Base body styles - dark background with light text */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden; /* Prevent horizontal scroll on mobile */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ============================================
   SKIP LINK (Accessibility)
   ============================================
   Hidden by default, visible on focus for
   keyboard navigation users.
   ============================================ */

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--orange-primary);
    color: var(--text-primary);
    padding: 8px;
    text-decoration: none;
    z-index: 1000;
    border-radius: var(--radius-sm);
}

.skip-link:focus {
    top: 0;
}

/* ============================================
   CONTAINER COMPONENT
   ============================================
   Centered container with max-width for
   content readability on large screens.
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    width: 100%;
}

/* ============================================
   HEADER COMPONENT
   ============================================
   Top navigation bar with logo, menu, and CTA.
   Sticky positioning for easy access.
   ============================================ */

.header {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: calc(var(--spacing-xs) * 0.75) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

/* Logo wrapper */
.logo-wrapper {
    flex-shrink: 0;
}

.logo {
    height: 44px;
    width: auto;
    display: block;
}

/* Navigation menu */
.nav {
    flex: 1;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.nav-list a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
    padding: var(--spacing-xs) 0;
}

.nav-list a:hover,
.nav-list a[aria-current="page"] {
    color: var(--orange-primary);
}

/* Header CTA button */
.header-cta {
    flex-shrink: 0;
}

/* ============================================
   BUTTON COMPONENTS
   ============================================
   Orange-themed buttons with hover effects.
   Primary buttons for main CTAs.
   ============================================ */

.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--orange-primary);
    color: var(--text-primary);
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.btn:hover {
    background-color: var(--orange-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 107, 53, 0.4);
}

.btn:active {
    background-color: var(--orange-active);
    transform: translateY(0);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

/* ============================================
   BREADCRUMBS COMPONENT
   ============================================
   Navigation breadcrumb trail for better
   user orientation and SEO.
   ============================================ */

.breadcrumbs {
    background-color: var(--bg-secondary);
    padding: calc(var(--spacing-xs) * 0.75) 0;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    align-items: center;
}

.breadcrumb-list li {
    color: var(--text-muted);
    font-size: 12px;
}

.breadcrumb-list li:not(:last-child)::after {
    content: '/';
    margin-left: var(--spacing-xs);
    color: var(--text-muted);
}

.breadcrumb-list a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-list a:hover {
    color: var(--orange-primary);
}

.breadcrumb-list li[aria-current="page"] {
    color: var(--text-primary);
}

/* ============================================
   HERO BANNER SECTION
   ============================================
   Full-width banner with responsive images
   and centered CTA overlay.
   ============================================ */

.hero {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin-bottom: var(--spacing-xl);
}

.hero-image {
    width: 100%;
    height: 100%;
    display: block;
}

.hero-img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}

/* Semi-transparent overlay with centered CTA */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.hero-content {
    text-align: center;
    background: rgba(26, 26, 26, 0.85);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    max-width: 600px;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
}

/* ============================================
   POPULAR SLOTS SECTION
   ============================================
   Grid layout displaying 12 slot images
   in 2 rows of 6 on desktop, responsive
   on mobile.
   ============================================ */

.slots-section {
    padding: var(--spacing-lg) 0 var(--spacing-xl);
    background-color: var(--bg-secondary);
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--text-primary);
}

.slots-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.slot-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md);
    background-color: var(--bg-tertiary);
    transition: transform var(--transition-normal);
}

.slot-card:hover {
    transform: translateY(-5px);
}

.slot-card a {
    display: block;
    width: 100%;
    height: 100%;
}

.slot-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-md);
    transition: opacity var(--transition-normal);
}

.slot-card:hover .slot-image {
    opacity: 0.9;
}

/* ============================================
   CONTENT SECTION
   ============================================
   Main article content with typography
   and spacing optimized for readability.
   ============================================ */

.content-section {
    padding: var(--spacing-xl) 0;
    max-width: 900px;
    margin: 0 auto;
}

.content-section p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.content-section h1 {
    font-size: 2.5rem;
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.2;
}

.content-section h2 {
    font-size: 2rem;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    font-weight: 700;
}

.content-section h3 {
    font-size: 1.5rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-weight: 600;
}

/* Lists styling */
.benefits-list,
.steps-list {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
    color: var(--text-secondary);
}

.benefits-list li,
.steps-list li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.benefits-list li::marker {
    color: var(--orange-primary);
}

.steps-list li::marker {
    color: var(--orange-primary);
    font-weight: 700;
}

/* CTA section */
.cta-section {
    text-align: center;
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

/* ============================================
   RESPONSIVE BONUS TABLE
   ============================================
   Table component that adapts to mobile
   by converting to card layout.
   ============================================ */

.table-wrapper {
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
    border-radius: var(--radius-md);
    background-color: var(--bg-secondary);
    padding: var(--spacing-sm);
}

.bonus-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    min-width: 600px;
}

.bonus-table thead {
    background-color: var(--bg-tertiary);
}

.bonus-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 2px solid var(--orange-primary);
}

.bonus-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

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

.bonus-table tbody tr:last-child td {
    border-bottom: none;
}

/* ============================================
   FOOTER COMPONENT
   ============================================
   Footer with payment method logos and
   copyright information.
   ============================================ */

.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: auto;
}

.payment-methods {
    margin-bottom: var(--spacing-lg);
}

.payment-logos {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    align-items: center;
}

.payment-logo {
    height: 40px;
    width: auto;
    opacity: 1;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.payment-logo:hover {
    opacity: 0.95;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 14px;
}

.footer-disclaimer {
    margin-top: var(--spacing-xs);
    font-size: 12px;
}

/* ============================================
   UTILITY CLASSES
   ============================================
   Helper classes for common patterns.
   ============================================ */

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

/* ============================================
   RESPONSIVE DESIGN - MOBILE FIRST
   ============================================
   Media queries for tablet and mobile
   breakpoints to ensure optimal viewing
   on all devices.
   ============================================ */

/* Tablet breakpoint (768px and below) */
@media screen and (max-width: 768px) {
    /* Header adjustments for mobile */
    .header .container {
        flex-wrap: wrap;
    }
    
    .nav {
        order: 3;
        width: 100%;
        margin-top: var(--spacing-sm);
    }
    
    .nav-list {
        justify-content: center;
        gap: var(--spacing-sm);
    }
    
    .header-cta {
        order: 2;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-content {
        padding: var(--spacing-md);
    }
    
    /* Slots grid - 3 columns on tablet */
    .slots-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    
    /* Content typography adjustments */
    .content-section h1 {
        font-size: 2rem;
    }
    
    .content-section h2 {
        font-size: 1.75rem;
    }
    
    .content-section h3 {
        font-size: 1.25rem;
    }
    
    .content-section p {
        font-size: 1rem;
    }
    
    .content-section .lead {
        font-size: 1.1rem;
    }
}

/* Mobile breakpoint (480px and below) */
@media screen and (max-width: 480px) {
    /* Container padding reduction */
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    /* Header mobile layout */
    .header {
        padding: var(--spacing-xs) 0;
    }
    
    .logo {
        height: 40px;
    }
    
    .nav-list {
        font-size: 14px;
        gap: var(--spacing-xs);
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .btn-large {
        padding: 14px 28px;
        font-size: 16px;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-content {
        padding: var(--spacing-sm);
        margin: var(--spacing-sm);
    }
    
    /* Slots grid - 2 columns on mobile */
    .slots-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
    }
    
    /* Section title mobile */
    .section-title {
        font-size: 1.5rem;
    }
    
    /* Content section mobile */
    .content-section {
        padding: var(--spacing-md) 0;
    }
    
    .content-section h1 {
        font-size: 1.75rem;
    }
    
    .content-section h2 {
        font-size: 1.5rem;
    }
    
    .content-section h3 {
        font-size: 1.1rem;
    }
    
    /* Responsive table - convert to card layout on mobile */
    .table-wrapper {
        padding: 0;
        background-color: transparent;
    }
    
    .bonus-table {
        min-width: 100%;
        display: block;
    }
    
    .bonus-table thead {
        display: none;
    }
    
    .bonus-table tbody {
        display: block;
    }
    
    .bonus-table tbody tr {
        display: block;
        margin-bottom: var(--spacing-md);
        background-color: var(--bg-secondary);
        border-radius: var(--radius-md);
        padding: var(--spacing-sm);
        border: 1px solid var(--border-color);
    }
    
    .bonus-table tbody td {
        display: block;
        padding: var(--spacing-xs) var(--spacing-sm);
        text-align: right;
        border-bottom: 1px solid var(--border-color);
        position: relative;
        padding-left: 50%;
    }
    
    .bonus-table tbody td:last-child {
        border-bottom: none;
    }
    
    .bonus-table tbody td::before {
        content: attr(data-label);
        position: absolute;
        left: var(--spacing-sm);
        font-weight: 600;
        color: var(--orange-primary);
        text-align: left;
    }
    
    /* Footer mobile adjustments */
    .payment-logos {
        gap: var(--spacing-sm);
    }
    
    .payment-logo {
        height: 30px;
    }
    
    .footer-bottom {
        font-size: 12px;
    }
    
    .footer-disclaimer {
        font-size: 11px;
    }
}

/* ============================================
   FIX FOR MOBILE SCREEN OVERFLOW
   ============================================
   Prevents horizontal scrolling and ensures
   content fits within viewport.
   ============================================ */

@media screen and (max-width: 768px) {
    html {
        overflow-x: hidden;
    }
    
    body {
        position: relative;
        width: 100%;
        overflow-x: hidden;
    }
    
    /* Ensure all containers respect viewport */
    .container,
    .hero,
    .slots-section,
    .content-section,
    .footer {
        max-width: 100vw;
        overflow-x: hidden;
    }
    
    /* Prevent image overflow */
    img {
        max-width: 100%;
        height: auto;
    }
}

/* ============================================
   PRINT STYLES
   ============================================
   Optimize layout for printing.
   ============================================ */

@media print {
    .header,
    .footer,
    .hero,
    .slots-section,
    .btn,
    .breadcrumbs {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
}