/* ninogaming CSS - Mobile-first responsive design with professional gaming aesthetic */

/* CSS Variables - Color Scheme and Design Tokens */
:root {
    /* Primary Colors */
    --ui02-primary: #2E4057;
    --ui02-secondary: #C0C0C0;
    --ui02-accent: #4a5f7a;
    --ui02-highlight: #607d9b;

    /* Background Colors */
    --ui02-bg-dark: #1a2332;
    --ui02-bg-medium: #2E4057;
    --ui02-bg-light: #3a4a5f;
    --ui02-bg-card: #2a3647;

    /* Text Colors */
    --ui02-text-primary: #C0C0C0;
    --ui02-text-secondary: #a8b3c5;
    --ui02-text-muted: #8b95a7;
    --ui02-text-accent: #ffffff;

    /* Button Colors */
    --ui02-btn-primary: #2E4057;
    --ui02-btn-secondary: #4a5f7a;
    --ui02-btn-accent: #607d9b;
    --ui02-btn-hover: #3a4a5f;

    /* Layout */
    --ui02-container-width: 430px;
    --ui02-header-height: 60px;
    --ui02-footer-height: 60px;
    --ui02-mobile-nav-height: 64px;

    /* Spacing */
    --ui02-spacing-xs: 0.25rem;
    --ui02-spacing-sm: 0.5rem;
    --ui02-spacing-md: 1rem;
    --ui02-spacing-lg: 1.5rem;
    --ui02-spacing-xl: 2rem;

    /* Border Radius */
    --ui02-radius-sm: 4px;
    --ui02-radius-md: 8px;
    --ui02-radius-lg: 12px;
    --ui02-radius-xl: 16px;

    /* Typography */
    --ui02-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --ui02-font-size-xs: 0.75rem;
    --ui02-font-size-sm: 0.875rem;
    --ui02-font-size-base: 1rem;
    --ui02-font-size-lg: 1.125rem;
    --ui02-font-size-xl: 1.25rem;
    --ui02-font-size-2xl: 1.5rem;
    --ui02-font-size-3xl: 2rem;

    /* Shadows */
    --ui02-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --ui02-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --ui02-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
}

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

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

body {
    font-family: var(--ui02-font-family);
    font-size: var(--ui02-font-size-base);
    line-height: 1.6;
    color: var(--ui02-text-primary);
    background-color: var(--ui02-bg-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.ui02-container {
    max-width: var(--ui02-container-width);
    margin: 0 auto;
    padding: 0 var(--ui02-spacing-md);
}

.ui02-wrapper {
    padding-top: var(--ui02-header-height);
    padding-bottom: var(--ui02-mobile-nav-height);
    min-height: 100vh;
}

/* Header */
.ui02-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--ui02-header-height);
    background-color: var(--ui02-bg-medium);
    border-bottom: 1px solid var(--ui02-bg-light);
    z-index: 1000;
    display: flex;
    align-items: center;
    padding: 0 var(--ui02-spacing-md);
    box-shadow: var(--ui02-shadow-md);
}

.ui02-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: var(--ui02-container-width);
    margin: 0 auto;
}

.ui02-logo {
    display: flex;
    align-items: center;
    gap: var(--ui02-spacing-sm);
    text-decoration: none;
    color: var(--ui02-text-primary);
    font-weight: 600;
    font-size: var(--ui02-font-size-lg);
}

.ui02-logo img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.ui02-header-actions {
    display: flex;
    gap: var(--ui02-spacing-sm);
}

.ui02-btn {
    padding: var(--ui02-spacing-sm) var(--ui02-spacing-md);
    background-color: var(--ui02-btn-primary);
    color: var(--ui02-text-accent);
    border: none;
    border-radius: var(--ui02-radius-md);
    font-size: var(--ui02-font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
}

.ui02-btn:hover {
    background-color: var(--ui02-btn-hover);
    transform: translateY(-1px);
}

.ui02-btn-secondary {
    background-color: var(--ui02-btn-secondary);
}

.ui02-btn-accent {
    background-color: var(--ui02-btn-accent);
}

.ui02-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--ui02-text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: var(--ui02-spacing-sm);
}

/* Mobile Navigation Menu */
.ui02-mobile-menu {
    position: fixed;
    top: var(--ui02-header-height);
    left: 0;
    right: 0;
    background-color: var(--ui02-bg-medium);
    z-index: 9999;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    max-height: calc(100vh - var(--ui02-header-height));
    overflow-y: auto;
}

.ui02-mobile-menu.active {
    transform: translateY(0);
}

.ui02-menu-nav {
    padding: var(--ui02-spacing-lg);
}

.ui02-menu-item {
    display: block;
    padding: var(--ui02-spacing-md);
    color: var(--ui02-text-primary);
    text-decoration: none;
    border-radius: var(--ui02-radius-md);
    transition: background-color 0.2s ease;
    margin-bottom: var(--ui02-spacing-sm);
}

.ui02-menu-item:hover {
    background-color: var(--ui02-bg-light);
}

/* Bottom Navigation */
.ui02-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--ui02-mobile-nav-height);
    background-color: var(--ui02-bg-medium);
    border-top: 1px solid var(--ui02-bg-light);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

.ui02-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    color: var(--ui02-text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    padding: var(--ui02-spacing-xs);
    border-radius: var(--ui02-radius-md);
}

.ui02-nav-item:hover {
    background-color: var(--ui02-bg-light);
    color: var(--ui02-text-accent);
    transform: scale(1.05);
}

.ui02-nav-item.active {
    color: var(--ui02-text-accent);
}

.ui02-nav-icon {
    font-size: 1.25rem;
    margin-bottom: var(--ui02-spacing-xs);
}

.ui02-nav-text {
    font-size: var(--ui02-font-size-xs);
    font-weight: 500;
}

/* Carousel */
.ui02-carousel {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--ui02-radius-lg);
    margin: var(--ui02-spacing-md) 0;
}

.ui02-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
}

.ui02-carousel-slide.active {
    display: block;
}

.ui02-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ui02-carousel-indicators {
    position: absolute;
    bottom: var(--ui02-spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--ui02-spacing-xs);
}

.ui02-carousel-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.2s ease;
}

.ui02-carousel-indicator.active {
    background-color: white;
    transform: scale(1.2);
}

/* Game Grid */
.ui02-game-section {
    margin: var(--ui02-spacing-xl) 0;
}

.ui02-section-title {
    font-size: var(--ui02-font-size-xl);
    font-weight: 600;
    color: var(--ui02-text-accent);
    margin-bottom: var(--ui02-spacing-lg);
    text-align: center;
}

.ui02-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--ui02-spacing-sm);
}

.ui02-game-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--ui02-text-primary);
    transition: transform 0.2s ease;
    cursor: pointer;
}

.ui02-game-item:hover {
    transform: scale(1.05);
}

.ui02-game-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--ui02-radius-md);
    object-fit: cover;
    margin-bottom: var(--ui02-spacing-xs);
    box-shadow: var(--ui02-shadow-sm);
}

.ui02-game-name {
    font-size: var(--ui02-font-size-xs);
    text-align: center;
    line-height: 1.2;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Content Sections */
.ui02-section {
    margin: var(--ui02-spacing-xl) 0;
    padding: var(--ui02-spacing-lg);
    background-color: var(--ui02-bg-card);
    border-radius: var(--ui02-radius-lg);
    box-shadow: var(--ui02-shadow-sm);
}

.ui02-section-title {
    font-size: var(--ui02-font-size-lg);
    font-weight: 600;
    color: var(--ui02-text-accent);
    margin-bottom: var(--ui02-spacing-md);
}

.ui02-text {
    color: var(--ui02-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--ui02-spacing-md);
}

.ui02-list {
    list-style: none;
    padding: 0;
}

.ui02-list-item {
    padding: var(--ui02-spacing-sm) 0;
    border-bottom: 1px solid var(--ui02-bg-light);
    color: var(--ui02-text-secondary);
}

.ui02-list-item:last-child {
    border-bottom: none;
}

/* Footer */
.ui02-footer {
    background-color: var(--ui02-bg-medium);
    border-top: 1px solid var(--ui02-bg-light);
    padding: var(--ui02-spacing-xl) 0;
    margin-top: var(--ui02-spacing-xl);
}

.ui02-footer-content {
    max-width: var(--ui02-container-width);
    margin: 0 auto;
    padding: 0 var(--ui02-spacing-md);
}

.ui02-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ui02-spacing-md);
    margin-bottom: var(--ui02-spacing-lg);
    justify-content: center;
}

.ui02-footer-link {
    color: var(--ui02-text-secondary);
    text-decoration: none;
    font-size: var(--ui02-font-size-sm);
    transition: color 0.2s ease;
}

.ui02-footer-link:hover {
    color: var(--ui02-text-accent);
}

.ui02-partners {
    display: flex;
    flex-wrap: wrap;
    gap: var(--ui02-spacing-sm);
    justify-content: center;
    margin-bottom: var(--ui02-spacing-lg);
}

.ui02-partner-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.ui02-partner-logo:hover {
    opacity: 1;
}

.ui02-copyright {
    text-align: center;
    color: var(--ui02-text-muted);
    font-size: var(--ui02-font-size-sm);
    margin-top: var(--ui02-spacing-lg);
}

/* Utility Classes */
.ui02-text-center {
    text-align: center;
}

.ui02-text-bold {
    font-weight: 600;
}

.ui02-text-accent {
    color: var(--ui02-text-accent);
}

.ui02-mt-lg {
    margin-top: var(--ui02-spacing-lg);
}

.ui02-mb-lg {
    margin-bottom: var(--ui02-spacing-lg);
}

/* Responsive Design */
@media (min-width: 769px) {
    .ui02-container {
        padding: 0 var(--ui02-spacing-lg);
    }

    .ui02-menu-toggle {
        display: none;
    }

    .ui02-header-actions {
        display: flex;
    }

    .ui02-bottom-nav {
        display: none;
    }

    .ui02-wrapper {
        padding-bottom: 0;
    }

    .ui02-game-grid {
        grid-template-columns: repeat(6, 1fr);
    }

    .ui02-game-icon {
        width: 80px;
        height: 80px;
    }

    .ui02-carousel {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .ui02-header-actions {
        display: none;
    }

    .ui02-menu-toggle {
        display: block;
    }

    .ui02-game-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .ui02-game-icon {
        width: 50px;
        height: 50px;
    }

    .ui02-section {
        padding: var(--ui02-spacing-md);
    }
}

/* Animation Classes */
.ui02-fade-in {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ui02-pulse {
    animation: pulse 2s infinite;
}

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

/* Lazy Loading */
.lazy {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lazy.loaded {
    opacity: 1;
}