/* Nino Gaming Casino - CSS Styles with ui22- prefix */
/* Mobile-first responsive design with professional gaming aesthetic */

/* CSS Variables - Color Palette */
:root {
    --ui22-primary: #A0522D;        /* Sienna */
    --ui22-dark: #0C0C0C;           /* Dark background */
    --ui22-light: #FFEFD5;          /* Papaya whip */
    --ui22-accent: #F5DEB3;         /* Wheat */
    --ui22-gradient-start: #8B4513;
    --ui22-gradient-end: #A0522D;
    --ui22-text-primary: #FFEFD5;
    --ui22-text-secondary: #F5DEB3;
    --ui22-text-muted: #D2B48C;
    --ui22-border: #8B4513;
    --ui22-shadow: rgba(160, 82, 45, 0.3);
    --ui22-overlay: rgba(12, 12, 12, 0.9);
    --ui22-success: #32CD32;
    --ui22-warning: #FFD700;
    --ui22-error: #DC143C;

    /* Typography */
    --ui22-font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --ui22-font-mono: 'JetBrains Mono', 'Courier New', monospace;

    /* Spacing */
    --ui22-spacing-xs: 0.4rem;
    --ui22-spacing-sm: 0.8rem;
    --ui22-spacing-md: 1.6rem;
    --ui22-spacing-lg: 2.4rem;
    --ui22-spacing-xl: 3.2rem;

    /* Border Radius */
    --ui22-radius-sm: 0.4rem;
    --ui22-radius-md: 0.8rem;
    --ui22-radius-lg: 1.2rem;
    --ui22-radius-xl: 2rem;

    /* Transitions */
    --ui22-transition-fast: 0.15s ease;
    --ui22-transition-normal: 0.3s ease;
    --ui22-transition-slow: 0.5s ease;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%; /* 1rem = 10px */
    scroll-behavior: smooth;
}

body {
    font-family: var(--ui22-font-primary);
    font-size: 1.6rem;
    line-height: 1.5;
    color: var(--ui22-text-primary);
    background: linear-gradient(135deg, var(--ui22-dark) 0%, #1a1a1a 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Loading Animation */
body.ui22-loaded {
    animation: ui22-fadeIn 0.5s ease;
}

@keyframes ui22-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Typography */
.ui22-h1, .ui22-h2, .ui22-h3, .ui22-h4, .ui22-h5, .ui22-h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--ui22-text-primary);
    margin-bottom: var(--ui22-spacing-sm);
}

.ui22-h1 { font-size: 2.8rem; }
.ui22-h2 { font-size: 2.4rem; }
.ui22-h3 { font-size: 2rem; }
.ui22-h4 { font-size: 1.8rem; }
.ui22-h5 { font-size: 1.6rem; }
.ui22-h6 { font-size: 1.4rem; }

.ui22-text-primary { color: var(--ui22-text-primary); }
.ui22-text-secondary { color: var(--ui22-text-secondary); }
.ui22-text-muted { color: var(--ui22-text-muted); }

/* Layout */
.ui22-container {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 var(--ui22-spacing-sm);
}

.ui22-wrapper {
    min-height: 100vh;
    padding-bottom: 8rem; /* Space for bottom nav */
}

.ui22-grid {
    display: grid;
    gap: var(--ui22-spacing-sm);
}

.ui22-grid-2 { grid-template-columns: repeat(2, 1fr); }
.ui22-grid-3 { grid-template-columns: repeat(3, 1fr); }
.ui22-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Header */
.ui22-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, var(--ui22-gradient-start) 0%, var(--ui22-gradient-end) 100%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--ui22-border);
    box-shadow: 0 2px 10px var(--ui22-shadow);
}

.ui22-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--ui22-spacing-sm);
    max-width: 430px;
    margin: 0 auto;
}

.ui22-logo {
    display: flex;
    align-items: center;
    gap: var(--ui22-spacing-xs);
    text-decoration: none;
    color: var(--ui22-text-primary);
    font-weight: 700;
    font-size: 1.8rem;
}

.ui22-logo img {
    width: 2.4rem;
    height: 2.4rem;
    border-radius: var(--ui22-radius-sm);
}

.ui22-header-actions {
    display: flex;
    align-items: center;
    gap: var(--ui22-spacing-xs);
}

/* Buttons */
.ui22-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--ui22-spacing-xs) var(--ui22-spacing-sm);
    border: none;
    border-radius: var(--ui22-radius-md);
    font-size: 1.4rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--ui22-transition-fast);
    min-height: 4.4rem; /* Touch-friendly */
    min-width: 4.4rem;
}

.ui22-btn-primary {
    background: linear-gradient(135deg, var(--ui22-primary) 0%, var(--ui22-gradient-end) 100%);
    color: var(--ui22-text-primary);
    box-shadow: 0 2px 8px var(--ui22-shadow);
}

.ui22-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--ui22-shadow);
}

.ui22-btn-secondary {
    background: transparent;
    color: var(--ui22-text-secondary);
    border: 2px solid var(--ui22-border);
}

.ui22-btn-secondary:hover {
    background: var(--ui22-primary);
    border-color: var(--ui22-primary);
}

.ui22-btn-icon {
    padding: var(--ui22-spacing-xs);
    background: transparent;
    color: var(--ui22-text-primary);
    border: none;
    font-size: 2rem;
}

/* Mobile Menu */
.ui22-mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--ui22-overlay);
    backdrop-filter: blur(10px);
    z-index: 9999;
    transition: right var(--ui22-transition-normal);
    overflow-y: auto;
}

.ui22-menu-open {
    right: 0;
}

.ui22-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--ui22-transition-normal);
}

.ui22-overlay-active {
    opacity: 1;
    visibility: visible;
}

.ui22-menu-content {
    padding: var(--ui22-spacing-lg);
}

.ui22-menu-close {
    position: absolute;
    top: var(--ui22-spacing-sm);
    right: var(--ui22-spacing-sm);
}

.ui22-menu-nav {
    list-style: none;
    margin-top: var(--ui22-spacing-lg);
}

.ui22-menu-nav li {
    margin-bottom: var(--ui22-spacing-sm);
}

.ui22-menu-nav a {
    display: block;
    padding: var(--ui22-spacing-sm);
    color: var(--ui22-text-primary);
    text-decoration: none;
    border-radius: var(--ui22-radius-md);
    transition: background var(--ui22-transition-fast);
}

.ui22-menu-nav a:hover {
    background: var(--ui22-primary);
}

/* Carousel */
.ui22-carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--ui22-radius-lg);
    margin: var(--ui22-spacing-md) 0;
}

.ui22-carousel-container {
    display: flex;
    transition: transform var(--ui22-transition-normal);
}

.ui22-carousel-slide {
    min-width: 100%;
    position: relative;
}

.ui22-carousel-slide img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.ui22-carousel-indicators {
    position: absolute;
    bottom: var(--ui22-spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--ui22-spacing-xs);
}

.ui22-carousel-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background var(--ui22-transition-fast);
}

.ui22-indicator-active {
    background: var(--ui22-text-primary);
}

/* Game Cards */
.ui22-game-card {
    background: linear-gradient(135deg, rgba(160, 82, 45, 0.1) 0%, rgba(245, 222, 179, 0.05) 100%);
    border: 1px solid var(--ui22-border);
    border-radius: var(--ui22-radius-lg);
    padding: var(--ui22-spacing-sm);
    text-align: center;
    transition: all var(--ui22-transition-normal);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.ui22-game-card:hover {
    transform: translateY(-4px);
    border-color: var(--ui22-primary);
    box-shadow: 0 8px 20px var(--ui22-shadow);
}

.ui22-game-card img {
    width: 100%;
    height: 80px;
    object-fit: cover;
    border-radius: var(--ui22-radius-md);
    margin-bottom: var(--ui22-spacing-xs);
}

.ui22-game-card h3 {
    font-size: 1.2rem;
    color: var(--ui22-text-primary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Bottom Navigation */
.ui22-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 6rem;
    background: linear-gradient(135deg, var(--ui22-gradient-start) 0%, var(--ui22-gradient-end) 100%);
    border-top: 1px solid var(--ui22-border);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: var(--ui22-spacing-xs) 0;
}

.ui22-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 6rem;
    min-height: 5.6rem;
    color: var(--ui22-text-muted);
    text-decoration: none;
    transition: all var(--ui22-transition-fast);
    border-radius: var(--ui22-radius-md);
    cursor: pointer;
}

.ui22-bottom-nav-item:hover,
.ui22-bottom-nav-item.ui22-nav-active {
    color: var(--ui22-text-primary);
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.ui22-bottom-nav-item i {
    font-size: 2.4rem;
    margin-bottom: 0.2rem;
}

.ui22-bottom-nav-item span {
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
}

/* Footer */
.ui22-footer {
    background: linear-gradient(135deg, var(--ui22-dark) 0%, #1a1a1a 100%);
    border-top: 1px solid var(--ui22-border);
    padding: var(--ui22-spacing-lg) 0 var(--ui22-spacing-xl);
    margin-top: var(--ui22-spacing-lg);
}

.ui22-footer-content {
    text-align: center;
}

.ui22-partners {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--ui22-spacing-sm);
    margin-bottom: var(--ui22-spacing-md);
}

.ui22-partner-icon {
    width: 4rem;
    height: 4rem;
    object-fit: contain;
    opacity: 0.7;
    transition: opacity var(--ui22-transition-fast);
}

.ui22-partner-icon:hover {
    opacity: 1;
}

.ui22-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--ui22-spacing-md);
    margin-bottom: var(--ui22-spacing-md);
}

.ui22-footer-links a {
    color: var(--ui22-text-secondary);
    text-decoration: none;
    font-size: 1.4rem;
    transition: color var(--ui22-transition-fast);
}

.ui22-footer-links a:hover {
    color: var(--ui22-text-primary);
}

.ui22-footer-copyright {
    color: var(--ui22-text-muted);
    font-size: 1.2rem;
}

/* Responsive Design */
@media (min-width: 769px) {
    .ui22-bottom-nav {
        display: none;
    }

    .ui22-wrapper {
        padding-bottom: 0;
    }

    .ui22-container {
        max-width: 1200px;
        padding: 0 var(--ui22-spacing-lg);
    }

    .ui22-carousel-slide img {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .ui22-wrapper {
        padding-bottom: 8rem; /* Space for bottom nav */
    }

    .ui22-game-card img {
        height: 60px;
    }

    .ui22-h1 { font-size: 2.4rem; }
    .ui22-h2 { font-size: 2rem; }
    .ui22-h3 { font-size: 1.8rem; }
}

/* Utility Classes */
.ui22-text-center { text-align: center; }
.ui22-text-left { text-align: left; }
.ui22-text-right { text-align: right; }

.ui22-mb-sm { margin-bottom: var(--ui22-spacing-sm); }
.ui22-mb-md { margin-bottom: var(--ui22-spacing-md); }
.ui22-mb-lg { margin-bottom: var(--ui22-spacing-lg); }

.ui22-mt-sm { margin-top: var(--ui22-spacing-sm); }
.ui22-mt-md { margin-top: var(--ui22-spacing-md); }
.ui22-mt-lg { margin-top: var(--ui22-spacing-lg); }

.ui22-hidden { display: none; }
.ui22-visible { display: block; }

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus states for accessibility */
.ui22-btn:focus,
.ui22-menu-nav a:focus,
.ui22-bottom-nav-item:focus {
    outline: 2px solid var(--ui22-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --ui22-text-primary: #FFFFFF;
        --ui22-text-secondary: #E6E6E6;
        --ui22-border: #FFFFFF;
    }
}