/**
 * JL89 Design Stylesheet
 * Mobile-first responsive design with professional color palette
 * All classes use w3ba1- prefix for namespace isolation
 * Version: 1.0.0
 */

/* CSS Variables - Professional Gaming Theme */
:root {
    --w3ba1-primary: #FFA500;
    --w3ba1-primary-dark: #FF8C00;
    --w3ba1-primary-light: #FFB347;
    --w3ba1-secondary: #3C3C3C;
    --w3ba1-secondary-dark: #2C3E50;
    --w3ba1-accent: #DAA520;
    --w3ba1-accent-light: #FFD700;
    --w3ba1-bg-dark: #1a1a1a;
    --w3ba1-bg-medium: #2a2a2a;
    --w3ba1-bg-light: #3a3a3a;
    --w3ba1-text-primary: #ffffff;
    --w3ba1-text-secondary: #cccccc;
    --w3ba1-text-muted: #999999;
    --w3ba1-border: #444444;
    --w3ba1-success: #28a745;
    --w3ba1-warning: #ffc107;
    --w3ba1-danger: #dc3545;
    --w3ba1-info: #17a2b8;

    /* Spacing */
    --w3ba1-spacing-xs: 0.25rem;
    --w3ba1-spacing-sm: 0.5rem;
    --w3ba1-spacing-md: 1rem;
    --w3ba1-spacing-lg: 1.5rem;
    --w3ba1-spacing-xl: 2rem;

    /* Border radius */
    --w3ba1-radius-sm: 4px;
    --w3ba1-radius-md: 8px;
    --w3ba1-radius-lg: 12px;
    --w3ba1-radius-xl: 16px;

    /* Shadows */
    --w3ba1-shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --w3ba1-shadow-md: 0 4px 6px rgba(0,0,0,0.2);
    --w3ba1-shadow-lg: 0 10px 15px rgba(0,0,0,0.3);
    --w3ba1-shadow-xl: 0 20px 25px rgba(0,0,0,0.4);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.4rem;
    line-height: 1.6;
    color: var(--w3ba1-text-primary);
    background-color: var(--w3ba1-bg-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container and Layout */
.w3ba1-container {
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
    padding: 0 var(--w3ba1-spacing-md);
    position: relative;
}

.w3ba1-wrapper {
    width: 100%;
    overflow-x: hidden;
}

.w3ba1-grid {
    display: grid;
    gap: var(--w3ba1-spacing-md);
}

.w3ba1-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.w3ba1-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.w3ba1-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.w3ba1-flex {
    display: flex;
}

.w3ba1-flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.w3ba1-flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.w3ba1-flex-column {
    display: flex;
    flex-direction: column;
}

/* Header Styles */
.w3ba1-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--w3ba1-secondary) 0%, var(--w3ba1-secondary-dark) 100%);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 2px solid var(--w3ba1-primary);
}

.w3ba1-header.scrolled {
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(15px);
}

.w3ba1-header-content {
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--w3ba1-spacing-md);
}

.w3ba1-logo {
    display: flex;
    align-items: center;
    gap: var(--w3ba1-spacing-sm);
    text-decoration: none;
    color: var(--w3ba1-text-primary);
    font-weight: bold;
    font-size: 1.6rem;
}

.w3ba1-logo img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.w3ba1-nav-buttons {
    display: flex;
    gap: var(--w3ba1-spacing-sm);
}

.w3ba1-btn {
    padding: var(--w3ba1-spacing-sm) var(--w3ba1-spacing-md);
    border: none;
    border-radius: var(--w3ba1-radius-md);
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: var(--w3ba1-spacing-xs);
}

.w3ba1-btn-primary {
    background: linear-gradient(135deg, var(--w3ba1-primary) 0%, var(--w3ba1-primary-dark) 100%);
    color: white;
    box-shadow: var(--w3ba1-shadow-md);
}

.w3ba1-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--w3ba1-shadow-lg);
}

.w3ba1-btn-secondary {
    background: transparent;
    color: var(--w3ba1-text-primary);
    border: 2px solid var(--w3ba1-primary);
}

.w3ba1-btn-secondary:hover {
    background: var(--w3ba1-primary);
    color: white;
}

.w3ba1-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--w3ba1-text-primary);
    font-size: 2rem;
    cursor: pointer;
    padding: var(--w3ba1-spacing-sm);
    border-radius: var(--w3ba1-radius-sm);
}

/* Mobile Menu */
.w3ba1-mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--w3ba1-bg-medium);
    z-index: 9999;
    transition: right 0.3s ease;
    overflow-y: auto;
    box-shadow: var(--w3ba1-shadow-xl);
}

.w3ba1-mobile-menu.active {
    right: 0;
}

.w3ba1-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--w3ba1-spacing-md);
    border-bottom: 1px solid var(--w3ba1-border);
}

.w3ba1-menu-close {
    background: none;
    border: none;
    color: var(--w3ba1-text-primary);
    font-size: 2rem;
    cursor: pointer;
    padding: var(--w3ba1-spacing-sm);
}

.w3ba1-menu-content {
    padding: var(--w3ba1-spacing-md);
}

.w3ba1-menu-link {
    display: block;
    padding: var(--w3ba1-spacing-md);
    color: var(--w3ba1-text-primary);
    text-decoration: none;
    border-radius: var(--w3ba1-radius-md);
    margin-bottom: var(--w3ba1-spacing-sm);
    transition: all 0.3s ease;
}

.w3ba1-menu-link:hover {
    background: var(--w3ba1-bg-light);
    color: var(--w3ba1-primary);
}

.w3ba1-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.w3ba1-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Main Content */
main {
    margin-top: 64px;
    padding: var(--w3ba1-spacing-lg) 0;
    min-height: calc(100vh - 64px - 60px);
}

/* Carousel */
.w3ba1-carousel {
    position: relative;
    width: 100%;
    height: 200px;
    border-radius: var(--w3ba1-radius-lg);
    overflow: hidden;
    margin-bottom: var(--w3ba1-spacing-lg);
}

.w3ba1-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.w3ba1-carousel-slide.active {
    opacity: 1;
}

.w3ba1-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.w3ba1-carousel-indicators {
    position: absolute;
    bottom: var(--w3ba1-spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--w3ba1-spacing-xs);
}

.w3ba1-carousel-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.w3ba1-carousel-indicator.active {
    background: var(--w3ba1-primary);
    transform: scale(1.2);
}

/* Game Grid */
.w3ba1-game-section {
    margin-bottom: var(--w3ba1-spacing-xl);
}

.w3ba1-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--w3ba1-spacing-md);
    padding-bottom: var(--w3ba1-spacing-sm);
    border-bottom: 2px solid var(--w3ba1-primary);
}

.w3ba1-section-title {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--w3ba1-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.w3ba1-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--w3ba1-spacing-sm);
}

.w3ba1-game-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--w3ba1-text-primary);
    transition: all 0.3s ease;
    cursor: pointer;
    padding: var(--w3ba1-spacing-sm);
    border-radius: var(--w3ba1-radius-md);
    background: var(--w3ba1-bg-medium);
}

.w3ba1-game-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--w3ba1-shadow-lg);
    background: var(--w3ba1-bg-light);
}

.w3ba1-game-item.touch-active {
    transform: scale(0.95);
}

.w3ba1-game-icon {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--w3ba1-radius-sm);
    margin-bottom: var(--w3ba1-spacing-xs);
    transition: all 0.3s ease;
}

.w3ba1-game-item:hover .w3ba1-game-icon {
    box-shadow: var(--w3ba1-shadow-md);
}

.w3ba1-game-name {
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.2;
    color: var(--w3ba1-text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Content Cards */
.w3ba1-card {
    background: var(--w3ba1-bg-medium);
    border-radius: var(--w3ba1-radius-lg);
    padding: var(--w3ba1-spacing-lg);
    margin-bottom: var(--w3ba1-spacing-lg);
    box-shadow: var(--w3ba1-shadow-md);
    transition: all 0.3s ease;
}

.w3ba1-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--w3ba1-shadow-lg);
}

.w3ba1-card-title {
    font-size: 1.6rem;
    font-weight: bold;
    color: var(--w3ba1-primary);
    margin-bottom: var(--w3ba1-spacing-md);
}

.w3ba1-card-content {
    color: var(--w3ba1-text-secondary);
    line-height: 1.6;
}

/* Feature Lists */
.w3ba1-feature-list {
    list-style: none;
    margin: var(--w3ba1-spacing-md) 0;
}

.w3ba1-feature-item {
    display: flex;
    align-items: flex-start;
    gap: var(--w3ba1-spacing-sm);
    margin-bottom: var(--w3ba1-spacing-sm);
    color: var(--w3ba1-text-secondary);
}

.w3ba1-feature-icon {
    color: var(--w3ba1-primary);
    margin-top: 2px;
    flex-shrink: 0;
}

/* Promotional Links */
.w3ba1-promo-link {
    color: var(--w3ba1-primary);
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
}

.w3ba1-promo-link:hover {
    color: var(--w3ba1-primary-light);
    text-decoration: underline;
}

/* Bottom Navigation */
.w3ba1-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--w3ba1-secondary) 0%, var(--w3ba1-secondary-dark) 100%);
    border-top: 2px solid var(--w3ba1-primary);
    z-index: 1000;
    display: none;
}

.w3ba1-bottom-nav-content {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 60px;
    max-width: 430px;
    margin: 0 auto;
}

.w3ba1-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--w3ba1-text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: var(--w3ba1-spacing-xs);
    min-width: 60px;
    cursor: pointer;
}

.w3ba1-nav-item:hover {
    color: var(--w3ba1-primary);
    transform: scale(1.1);
}

.w3ba1-nav-item.active {
    color: var(--w3ba1-primary);
}

.w3ba1-nav-icon {
    font-size: 2.4rem;
    margin-bottom: var(--w3ba1-spacing-xs);
}

.w3ba1-nav-text {
    font-size: 1rem;
    font-weight: 600;
}

/* Footer */
.w3ba1-footer {
    background: var(--w3ba1-bg-medium);
    border-top: 2px solid var(--w3ba1-primary);
    padding: var(--w3ba1-spacing-xl) 0 var(--w3ba1-spacing-lg);
    margin-top: var(--w3ba1-spacing-xl);
}

.w3ba1-footer-content {
    text-align: center;
}

.w3ba1-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--w3ba1-spacing-md);
    margin-bottom: var(--w3ba1-spacing-lg);
}

.w3ba1-footer-link {
    color: var(--w3ba1-text-secondary);
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.w3ba1-footer-link:hover {
    color: var(--w3ba1-primary);
}

.w3ba1-partners {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--w3ba1-spacing-md);
    margin-bottom: var(--w3ba1-spacing-lg);
}

.w3ba1-partner-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.w3ba1-partner-logo:hover {
    opacity: 1;
    transform: scale(1.1);
}

.w3ba1-copyright {
    color: var(--w3ba1-text-muted);
    font-size: 1.2rem;
    text-align: center;
    padding-top: var(--w3ba1-spacing-md);
    border-top: 1px solid var(--w3ba1-border);
}

/* Utility Classes */
.w3ba1-text-center {
    text-align: center;
}

.w3ba1-text-primary {
    color: var(--w3ba1-text-primary);
}

.w3ba1-text-secondary {
    color: var(--w3ba1-text-secondary);
}

.w3ba1-text-muted {
    color: var(--w3ba1-text-muted);
}

.w3ba1-bg-primary {
    background-color: var(--w3ba1-primary);
}

.w3ba1-bg-secondary {
    background-color: var(--w3ba1-secondary);
}

.w3ba1-mb-0 { margin-bottom: 0; }
.w3ba1-mb-1 { margin-bottom: var(--w3ba1-spacing-sm); }
.w3ba1-mb-2 { margin-bottom: var(--w3ba1-spacing-md); }
.w3ba1-mb-3 { margin-bottom: var(--w3ba1-spacing-lg); }
.w3ba1-mb-4 { margin-bottom: var(--w3ba1-spacing-xl); }

.w3ba1-mt-0 { margin-top: 0; }
.w3ba1-mt-1 { margin-top: var(--w3ba1-spacing-sm); }
.w3ba1-mt-2 { margin-top: var(--w3ba1-spacing-md); }
.w3ba1-mt-3 { margin-top: var(--w3ba1-spacing-lg); }
.w3ba1-mt-4 { margin-top: var(--w3ba1-spacing-xl); }

.w3ba1-p-0 { padding: 0; }
.w3ba1-p-1 { padding: var(--w3ba1-spacing-sm); }
.w3ba1-p-2 { padding: var(--w3ba1-spacing-md); }
.w3ba1-p-3 { padding: var(--w3ba1-spacing-lg); }
.w3ba1-p-4 { padding: var(--w3ba1-spacing-xl); }

/* Responsive Design */
@media (max-width: 768px) {
    main {
        padding-bottom: 80px;
    }

    .w3ba1-bottom-nav {
        display: block;
    }

    .w3ba1-game-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--w3ba1-spacing-xs);
    }

    .w3ba1-carousel {
        height: 180px;
    }

    .w3ba1-card {
        padding: var(--w3ba1-spacing-md);
    }
}

@media (min-width: 769px) {
    .w3ba1-bottom-nav {
        display: none;
    }

    .w3ba1-menu-toggle {
        display: block;
    }

    .w3ba1-game-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .w3ba1-carousel {
        height: 250px;
    }
}

/* Animation Classes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.w3ba1-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.w3ba1-pulse {
    animation: pulse 2s infinite;
}

/* Touch-friendly feedback */
@media (hover: none) and (pointer: coarse) {
    .w3ba1-btn:active {
        transform: scale(0.95);
    }

    .w3ba1-game-item:active {
        transform: scale(0.95);
    }
}

/* Print Styles */
@media print {
    .w3ba1-header,
    .w3ba1-bottom-nav,
    .w3ba1-carousel,
    .w3ba1-footer {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .w3ba1-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}