/**
 * JL333 Website - Stylesheet
 * CSS class prefix: sd3e-
 * Mobile-first responsive design with 430px max-width
 */

:root {
    /* Primary color scheme - JL333 brand colors */
    --sd3e-primary: #FF8000;
    --sd3e-primary-dark: #e67300;
    --sd3e-primary-light: #ff9933;

    /* Background colors */
    --sd3e-bg: #262626;
    --sd3e-bg-dark: #1a1a1a;
    --sd3e-bg-light: #333333;
    --sd3e-bg-card: #2a2a2a;

    /* Text colors */
    --sd3e-text: #ffffff;
    --sd3e-text-secondary: #cccccc;
    --sd3e-text-muted: #999999;

    /* Border colors */
    --sd3e-border: #404040;
    --sd3e-border-light: #555555;

    /* Button colors */
    --sd3e-btn-bg: var(--sd3e-primary);
    --sd3e-btn-bg-hover: var(--sd3e-primary-dark);
    --sd3e-btn-text: var(--sd3e-bg);

    /* Shadow colors */
    --sd3e-shadow: rgba(0, 0, 0, 0.3);
    --sd3e-shadow-light: rgba(0, 0, 0, 0.2);

    /* Spacing scale (rem units - root font 62.5%) */
    --sd3e-spacing-xs: 0.4rem;
    --sd3e-spacing-sm: 0.8rem;
    --sd3e-spacing-md: 1.2rem;
    --sd3e-spacing-lg: 1.6rem;
    --sd3e-spacing-xl: 2.4rem;

    /* Border radius */
    --sd3e-radius-sm: 4px;
    --sd3e-radius-md: 8px;
    --sd3e-radius-lg: 12px;

    /* Z-index levels */
    --sd3e-z-header: 1000;
    --sd3e-z-menu: 9999;
    --sd3e-z-modal: 10000;
}

/* Base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%; /* 1rem = 10px for easier calculations */
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.5;
    color: var(--sd3e-text);
    background-color: var(--sd3e-bg);
    overflow-x: hidden;
}

/* Main container */
.sd3e-container {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 var(--sd3e-spacing-sm);
    background-color: var(--sd3e-bg);
}

/* Header styles */
.sd3e-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--sd3e-bg);
    border-bottom: 1px solid var(--sd3e-border);
    z-index: var(--sd3e-z-header);
    transition: all 0.3s ease;
}

.sd3e-header.scrolled {
    box-shadow: 0 2px 10px var(--sd3e-shadow);
}

.sd3e-header-content {
    max-width: 430px;
    margin: 0 auto;
    padding: var(--sd3e-spacing-sm) var(--sd3e-spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sd3e-logo {
    display: flex;
    align-items: center;
    gap: var(--sd3e-spacing-sm);
}

.sd3e-logo img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.sd3e-site-name {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--sd3e-primary);
    white-space: nowrap;
}

.sd3e-header-actions {
    display: flex;
    gap: var(--sd3e-spacing-sm);
}

.sd3e-btn {
    padding: var(--sd3e-spacing-xs) var(--sd3e-spacing-md);
    border: none;
    border-radius: var(--sd3e-radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--sd3e-spacing-xs);
}

.sd3e-btn-primary {
    background-color: var(--sd3e-btn-bg);
    color: var(--sd3e-btn-text);
}

.sd3e-btn-primary:hover {
    background-color: var(--sd3e-btn-bg-hover);
    transform: translateY(-1px);
}

.sd3e-btn-secondary {
    background-color: transparent;
    color: var(--sd3e-primary);
    border: 1px solid var(--sd3e-primary);
}

.sd3e-btn-secondary:hover {
    background-color: var(--sd3e-primary);
    color: var(--sd3e-btn-text);
}

.sd3e-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.sd3e-menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--sd3e-text);
    transition: all 0.3s ease;
    transform-origin: center;
}

.sd3e-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.sd3e-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.sd3e-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile menu */
.sd3e-mobile-menu {
    display: none;
    position: fixed;
    top: var(--sd3e-header-height, 60px);
    left: 0;
    right: 0;
    background-color: var(--sd3e-bg-dark);
    border-top: 1px solid var(--sd3e-border);
    max-height: calc(100vh - var(--sd3e-header-height, 60px));
    overflow-y: auto;
    z-index: var(--sd3e-z-menu);
}

.sd3e-mobile-menu.active {
    display: block;
}

.sd3e-menu-list {
    list-style: none;
    padding: var(--sd3e-spacing-md) 0;
}

.sd3e-menu-item {
    border-bottom: 1px solid var(--sd3e-border);
}

.sd3e-menu-link {
    display: block;
    padding: var(--sd3e-spacing-sm) var(--sd3e-spacing-md);
    color: var(--sd3e-text);
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.sd3e-menu-link:hover {
    background-color: var(--sd3e-bg-light);
    color: var(--sd3e-primary);
    padding-left: var(--sd3e-spacing-lg);
}

/* Main content */
main {
    margin-top: var(--sd3e-header-height, 60px);
    padding-bottom: 80px; /* Space for bottom nav */
}

/* Hero section */
.sd3e-hero {
    background: linear-gradient(135deg, var(--sd3e-bg-dark) 0%, var(--sd3e-bg) 100%);
    padding: var(--sd3e-spacing-xl) 0;
    text-align: center;
}

.sd3e-hero h1 {
    font-size: 2.4rem;
    font-weight: bold;
    color: var(--sd3e-primary);
    margin-bottom: var(--sd3e-spacing-md);
}

.sd3e-hero p {
    font-size: 1.1rem;
    color: var(--sd3e-text-secondary);
    max-width: 350px;
    margin: 0 auto var(--sd3e-spacing-lg);
}

/* Game categories */
.sd3e-categories {
    display: flex;
    gap: var(--sd3e-spacing-sm);
    margin-bottom: var(--sd3e-spacing-lg);
    overflow-x: auto;
    padding: var(--sd3e-spacing-sm) 0;
    -webkit-overflow-scrolling: touch;
}

.sd3e-category {
    flex-shrink: 0;
    padding: var(--sd3e-spacing-xs) var(--sd3e-spacing-md);
    background-color: var(--sd3e-bg-light);
    border-radius: var(--sd3e-radius-md);
    font-size: 0.9rem;
    color: var(--sd3e-text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.sd3e-category:hover {
    background-color: var(--sd3e-primary);
    color: var(--sd3e-btn-text);
}

.sd3e-category.active {
    background-color: var(--sd3e-primary);
    color: var(--sd3e-btn-text);
}

/* Game grid */
.sd3e-game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: var(--sd3e-spacing-sm);
    padding: var(--sd3e-spacing-sm) 0;
}

.sd3e-game-item {
    background-color: var(--sd3e-bg-card);
    border-radius: var(--sd3e-radius-md);
    padding: var(--sd3e-spacing-sm);
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--sd3e-spacing-xs);
}

.sd3e-game-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--sd3e-shadow);
}

.sd3e-game-image {
    width: 48px;
    height: 48px;
    object-fit: contain;
    margin-bottom: 4px;
}

.sd3e-game-name {
    font-size: 0.75rem;
    color: var(--sd3e-text-secondary);
    line-height: 1.2;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 80px;
    white-space: nowrap;
}

/* Carousel */
.sd3e-carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--sd3e-radius-lg);
    margin-bottom: var(--sd3e-spacing-xl);
}

.sd3e-carousel-container {
    display: flex;
    transition: transform 0.5s ease;
}

.sd3e-slide {
    min-width: 100%;
    cursor: pointer;
}

.sd3e-slide img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--sd3e-radius-lg);
}

.sd3e-carousel-controls {
    position: absolute;
    bottom: var(--sd3e-spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--sd3e-spacing-xs);
}

.sd3e-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--sd3e-text-muted);
    cursor: pointer;
    transition: all 0.3s ease;
}

.sd3e-dot.active {
    background-color: var(--sd3e-primary);
    width: 24px;
    border-radius: 4px;
}

/* Content sections */
.sd3e-section {
    padding: var(--sd3e-spacing-xl) 0;
    border-bottom: 1px solid var(--sd3e-border);
}

.sd3e-section h2 {
    font-size: 1.6rem;
    color: var(--sd3e-primary);
    margin-bottom: var(--sd3e-spacing-md);
    text-align: center;
}

.sd3e-section-content {
    color: var(--sd3e-text-secondary);
    line-height: 1.6;
}

.sd3e-section-content p {
    margin-bottom: var(--sd3e-spacing-md);
}

.sd3e-features {
    display: grid;
    gap: var(--sd3e-spacing-md);
    margin-top: var(--sd3e-spacing-lg);
}

.sd3e-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--sd3e-spacing-sm);
}

.sd3e-feature-icon {
    width: 24px;
    height: 24px;
    color: var(--sd3e-primary);
    flex-shrink: 0;
}

.sd3e-feature-text {
    flex: 1;
}

.sd3e-feature-text h3 {
    font-size: 1.1rem;
    color: var(--sd3e-text);
    margin-bottom: var(--sd3e-spacing-xs);
}

.sd3e-feature-text p {
    font-size: 0.9rem;
    color: var(--sd3e-text-secondary);
    margin-bottom: 0;
}

/* Bottom navigation */
.sd3e-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--sd3e-bg-dark);
    border-top: 1px solid var(--sd3e-border);
    z-index: var(--sd3e-z-header);
    padding: var(--sd3e-spacing-xs) 0;
}

@media (min-width: 769px) {
    .sd3e-bottom-nav {
        display: none;
    }
}

.sd3e-bottom-nav-container {
    max-width: 430px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 64px;
}

.sd3e-nav-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--sd3e-spacing-xs);
    cursor: pointer;
    transition: all 0.3s ease;
    padding: var(--sd3e-spacing-xs);
    min-width: 60px;
    min-height: 60px;
}

.sd3e-nav-item:hover {
    background-color: rgba(255, 128, 0, 0.1);
}

.sd3e-nav-item.active {
    color: var(--sd3e-primary);
}

.sd3e-nav-icon {
    font-size: 24px;
}

.sd3e-nav-text {
    font-size: 0.7rem;
    color: var(--sd3e-text-secondary);
    white-space: nowrap;
}

.sd3e-nav-item.active .sd3e-nav-text {
    color: var(--sd3e-primary);
}

/* Footer */
.sd3e-footer {
    background-color: var(--sd3e-bg-dark);
    border-top: 1px solid var(--sd3e-border);
    padding: var(--sd3e-spacing-lg) var(--sd3e-spacing-sm);
}

.sd3e-footer-content {
    max-width: 430px;
    margin: 0 auto;
}

.sd3e-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sd3e-spacing-sm);
    margin-bottom: var(--sd3e-spacing-lg);
    justify-content: center;
}

.sd3e-footer-link {
    color: var(--sd3e-text-secondary);
    text-decoration: none;
    font-size: 0.8rem;
    transition: color 0.3s ease;
}

.sd3e-footer-link:hover {
    color: var(--sd3e-primary);
}

.sd3e-partners {
    display: flex;
    flex-wrap: wrap;
    gap: var(--sd3e-spacing-sm);
    justify-content: center;
    margin-bottom: var(--sd3e-spacing-md);
}

.sd3e-partner-logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.sd3e-partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
}

.sd3e-footer-copyright {
    text-align: center;
    font-size: 0.8rem;
    color: var(--sd3e-text-muted);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .sd3e-container {
        padding: 0 var(--sd3e-spacing-xs);
    }

    .sd3e-header-content {
        padding: var(--sd3e-spacing-xs);
    }

    .sd3e-hero h1 {
        font-size: 2rem;
    }

    .sd3e-hero p {
        font-size: 1rem;
    }

    .sd3e-game-grid {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
    }

    .sd3e-game-image {
        width: 40px;
        height: 40px;
    }

    main {
        padding-bottom: 80px;
    }
}

@media (max-width: 480px) {
    .sd3e-game-grid {
        grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    }

    .sd3e-game-image {
        width: 36px;
        height: 36px;
    }

    .sd3e-game-name {
        font-size: 0.7rem;
        max-width: 60px;
    }
}

/* Utility classes */
.sd3e-text-center {
    text-align: center;
}

.sd3e-text-left {
    text-align: left;
}

.sd3e-text-right {
    text-align: right;
}

.sd3e-mt-auto {
    margin-top: auto;
}

.sd3e-mb-auto {
    margin-bottom: auto;
}

.sd3e-hidden {
    display: none !important;
}

.sd3e-visible {
    display: block !important;
}

.sd3e-opacity-0 {
    opacity: 0;
}

.sd3e-opacity-100 {
    opacity: 1;
}

/* Loading spinner */
.sd3e-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--sd3e-border-light);
    border-top: 4px solid var(--sd3e-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: var(--sd3e-spacing-lg) auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Pulse animation for game items */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.sd3e-pulse {
    animation: pulse 2s infinite;
}