/* ============================================
   VOX Casino - Dark Theme Stylesheet
   Professional dark theme with orange accents
   ============================================ */

/* ============================================
   CSS Variables - Design Tokens
   ============================================ */
:root {
    /* Color Palette - Dark Theme */
    --color-primary: #FF8C00; /* Orange primary color for buttons and accents */
    --color-primary-hover: #FFA500; /* Lighter orange for hover states */
    --color-primary-dark: #CC7000; /* Darker orange for active states */
    
    --color-secondary: #1a1a1a; /* Dark secondary background */
    --color-secondary-light: #2a2a2a; /* Slightly lighter secondary */
    
    --color-background: #0d0d0d; /* Main background color - very dark */
    --color-surface: #1a1a1a; /* Surface color for cards and containers */
    --color-surface-elevated: #242424; /* Elevated surfaces */
    
    --color-text-primary: #ffffff; /* Primary text color */
    --color-text-secondary: #b3b3b3; /* Secondary text color */
    --color-text-muted: #808080; /* Muted text color */
    
    --color-border: #333333; /* Border color */
    --color-border-light: #404040; /* Lighter border color */
    
    /* Spacing System */
    --spacing-xs: 0.25rem; /* 4px */
    --spacing-sm: 0.5rem; /* 8px */
    --spacing-md: 1rem; /* 16px */
    --spacing-lg: 1.5rem; /* 24px */
    --spacing-xl: 2rem; /* 32px */
    --spacing-2xl: 3rem; /* 48px */
    --spacing-3xl: 4rem; /* 64px */
    
    /* Typography */
    --font-family-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem; /* 14px */
    --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 */
    
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;
    
    /* Border Radius */
    --radius-sm: 0.25rem; /* 4px */
    --radius-md: 0.5rem; /* 8px */
    --radius-lg: 0.75rem; /* 12px */
    --radius-xl: 1rem; /* 16px */
    --radius-full: 9999px; /* Full round */
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Container Width */
    --container-max-width: 1200px;
    
    /* Z-index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-primary);
    background-color: var(--color-background);
    color: var(--color-text-primary);
    line-height: var(--line-height-normal);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ============================================
   Typography Components
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

h1 {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

h4 {
    font-size: var(--font-size-xl);
}

p {
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-hover);
}

a:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   Container Component
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

/* ============================================
   Button Components - Orange Theme
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
    text-align: center;
    white-space: nowrap;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    user-select: none;
}

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 140, 0, 0.4);
}

/* Primary Button - Orange */
.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: #ffffff;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-hover) 0%, #FFB84D 100%);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary:active {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    transform: translateY(0);
}

/* Secondary Button - Outlined */
.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-secondary:hover {
    background: var(--color-primary);
    color: #ffffff;
}

/* Large Button Variant */
.btn-large {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

/* ============================================
   Header & Navigation Components
   ============================================ */
.header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-md);
}

.navbar {
    padding: var(--spacing-md) 0;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

/* Logo */
.logo img {
    height: 50px;
    width: auto;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
}

.nav-menu li a {
    color: var(--color-text-primary);
    font-weight: var(--font-weight-medium);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav-menu li a:hover {
    background: var(--color-surface-elevated);
    color: var(--color-primary);
}

/* Navigation Buttons */
.nav-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover span {
    background: var(--color-primary-hover);
}

/* ============================================
   Breadcrumbs Component
   ============================================ */
.breadcrumbs {
    background: var(--color-secondary);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.breadcrumbs ol {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.breadcrumbs li {
    display: flex;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.breadcrumbs li:not(:last-child)::after {
    content: '›';
    margin-left: var(--spacing-sm);
    color: var(--color-text-muted);
}

.breadcrumbs a {
    color: var(--color-text-secondary);
}

.breadcrumbs a:hover {
    color: var(--color-primary);
}

/* ============================================
   Hero Banner Section
   ============================================ */
.hero-banner {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.banner-container {
    position: relative;
    width: 100%;
}

.banner-image {
    width: 100%;
    height: auto;
    display: block;
}

/* Banner Call-to-Action Overlay */
.banner-cta {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    background: rgba(0, 0, 0, 0.7); /* Semi-transparent dark background */
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    max-width: 90%;
    width: 600px;
}

.banner-cta h1 {
    color: #ffffff;
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.banner-subtitle {
    color: #ffffff;
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

/* ============================================
   Popular Slots Section
   ============================================ */
.popular-slots {
    padding: var(--spacing-3xl) 0;
    background: var(--color-background);
}

.popular-slots h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--color-text-primary);
}

/* Slots Grid - 6 columns on desktop */
.slots-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.slot-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg); /* Rounded corners for slot images */
    transition: transform var(--transition-base);
}

.slot-item:hover {
    transform: translateY(-5px);
}

.slot-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-lg); /* Ensure image corners are rounded */
}

.slot-item a {
    display: block;
    position: relative;
}

.slot-item a::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(255, 140, 0, 0.3) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-base);
    border-radius: var(--radius-lg);
}

.slot-item:hover a::after {
    opacity: 1;
}

/* ============================================
   About Casino Section
   ============================================ */
.about-casino {
    padding: var(--spacing-3xl) 0;
    background: var(--color-surface);
}

.about-casino article {
    max-width: 900px;
    margin: 0 auto;
}

.about-casino h2 {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xl);
}

.about-casino h3 {
    color: var(--color-text-primary);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--color-border);
}

.about-casino p {
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   Table Components - Responsive
   ============================================ */
.info-table-wrapper,
.bonus-table-wrapper {
    overflow-x: auto;
    margin: var(--spacing-xl) 0;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.info-table,
.bonus-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface-elevated);
    border-radius: var(--radius-lg);
}

.info-table th,
.info-table td,
.bonus-table th,
.bonus-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.info-table th,
.bonus-table th {
    background: var(--color-secondary);
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    font-size: var(--font-size-sm);
    letter-spacing: 0.5px;
}

.info-table td,
.bonus-table td {
    color: var(--color-text-secondary);
}

.info-table tr:last-child td,
.bonus-table tr:last-child td {
    border-bottom: none;
}

.info-table tbody tr:hover,
.bonus-table tbody tr:hover {
    background: var(--color-secondary-light);
}

/* ============================================
   Numbered List Component
   ============================================ */
.reasons-list {
    list-style-position: inside;
    margin: var(--spacing-xl) 0;
    padding-left: var(--spacing-md);
}

.reasons-list li {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    padding-left: var(--spacing-sm);
}

.reasons-list li strong {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

/* ============================================
   CTA Box Component
   ============================================ */
.cta-box {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-surface-elevated) 100%);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    margin: var(--spacing-3xl) 0;
    box-shadow: var(--shadow-lg);
}

.cta-box h3 {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    border: none;
    padding: 0;
}

.cta-box p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
}

/* ============================================
   Bonus Section
   ============================================ */
.bonus-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-background);
}

.bonus-section h2 {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

/* ============================================
   Footer Component
   ============================================ */
.footer {
    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
    margin-top: var(--spacing-3xl);
}

/* Payment Methods Grid */
.payment-methods {
    margin-bottom: var(--spacing-3xl);
}

.payment-methods h3 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text-primary);
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: var(--spacing-md);
    align-items: center;
    justify-items: center;
}

.payment-grid img {
    height: 40px;
    width: auto;
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.payment-grid img:hover {
    opacity: 1;
}

/* Footer Links */
.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--color-border);
}

.footer-column h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: var(--spacing-sm);
}

.footer-column a {
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-primary);
}

/* Footer Bottom */
.footer-bottom {
    text-align: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

.footer-bottom p {
    margin-bottom: var(--spacing-sm);
}

.disclaimer {
    color: var(--color-text-muted);
}

.disclaimer a {
    color: var(--color-text-muted);
    text-decoration: underline;
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

/* ============================================
   Responsive Design - Tablet (768px and below)
   ============================================ */
@media (max-width: 768px) {
    /* Typography adjustments */
    h1 {
        font-size: var(--font-size-3xl);
    }
    
    h2 {
        font-size: var(--font-size-2xl);
    }
    
    h3 {
        font-size: var(--font-size-xl);
    }
    
    /* Container padding */
    .container {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }
    
    /* Navigation - Mobile */
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-surface);
        flex-direction: column;
        padding: var(--spacing-md);
        border-top: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-buttons {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Banner CTA - Mobile adjustments */
    .banner-cta {
        padding: var(--spacing-lg);
        width: 95%;
    }
    
    .banner-cta h1 {
        font-size: var(--font-size-2xl);
    }
    
    .banner-subtitle {
        font-size: var(--font-size-base);
    }
    
    /* Slots Grid - 3 columns on tablet */
    .slots-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    
    /* Footer Links - 2 columns on tablet */
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    /* Payment Grid - Smaller on tablet */
    .payment-grid {
        grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .payment-grid img {
        height: 30px;
    }
}

/* ============================================
   Responsive Design - Mobile (480px and below)
   ============================================ */
@media (max-width: 480px) {
    /* Root font size adjustment */
    :root {
        --font-size-base: 14px;
    }
    
    /* Typography */
    h1 {
        font-size: var(--font-size-2xl);
    }
    
    h2 {
        font-size: var(--font-size-xl);
    }
    
    /* Buttons */
    .btn {
        width: 100%;
        padding: var(--spacing-md);
    }
    
    .btn-large {
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
    }
    
    /* Banner CTA */
    .banner-cta {
        padding: var(--spacing-md);
    }
    
    .banner-cta h1 {
        font-size: var(--font-size-xl);
    }
    
    .banner-subtitle {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-md);
    }
    
    /* Slots Grid - 2 columns on mobile */
    .slots-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Tables - Mobile responsive */
    .info-table thead,
    .bonus-table thead {
        display: none;
    }
    
    .info-table tr,
    .bonus-table tr {
        display: block;
        margin-bottom: var(--spacing-md);
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
    }
    
    .info-table td,
    .bonus-table td {
        display: flex;
        justify-content: space-between;
        padding: var(--spacing-sm);
        border-bottom: 1px solid var(--color-border);
    }
    
    .info-table td:last-child,
    .bonus-table td:last-child {
        border-bottom: none;
    }
    
    .info-table td::before,
    .bonus-table td::before {
        content: attr(data-label);
        font-weight: var(--font-weight-bold);
        color: var(--color-primary);
        margin-right: var(--spacing-sm);
    }
    
    /* Footer Links - Single column on mobile */
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Payment Grid - Mobile adjustment */
    .payment-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Spacing adjustments */
    .popular-slots,
    .about-casino,
    .bonus-section {
        padding: var(--spacing-xl) 0;
    }
    
    /* CTA Box */
    .cta-box {
        padding: var(--spacing-lg);
    }
    
    /* Logo */
    .logo img {
        height: 40px;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .header,
    .footer,
    .nav-buttons,
    .mobile-menu-toggle,
    .btn,
    .breadcrumbs {
        display: none;
    }
    
    body {
        background: #ffffff;
        color: #000000;
    }
}

/* ============================================
   Accessibility Enhancements
   ============================================ */

/* Focus visible for keyboard navigation */
*:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-background: #000000;
        --color-text-primary: #ffffff;
        --color-border: #ffffff;
    }
}

/* ============================================
   Loading States
   ============================================ */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* ============================================
   End of Stylesheet
   ============================================ */

