/**
 * JL76 Gaming Platform - Core Stylesheet
 * Prefix: uiea-
 * Version: 1.0.0
 * Mobile-first responsive design
 */

/* CSS Variables */
:root {
    --uiea-primary: #8B7355;
    --uiea-primary-dark: #6B5344;
    --uiea-primary-light: #A89070;
    --uiea-bg: #0D1117;
    --uiea-bg-light: #161B22;
    --uiea-bg-card: #1C2128;
    --uiea-text: #E0E0E0;
    --uiea-text-muted: #8B949E;
    --uiea-text-light: #F0F0F0;
    --uiea-border: #30363D;
    --uiea-success: #3FB950;
    --uiea-warning: #D29922;
    --uiea-danger: #F85149;
    --uiea-accent: #FFD700;
    --uiea-gradient: linear-gradient(135deg, var(--uiea-primary), var(--uiea-primary-dark));
    --uiea-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --uiea-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.4);
    --uiea-radius: 8px;
    --uiea-radius-lg: 12px;
    --uiea-transition: all 0.3s ease;
}

/* 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, Oxygen, Ubuntu, sans-serif;
    background-color: var(--uiea-bg);
    color: var(--uiea-text);
    line-height: 1.5;
    font-size: 1.6rem;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--uiea-text-light);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
}

h1 { font-size: 2.4rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.6rem; }

p {
    margin-bottom: 1.2rem;
    color: var(--uiea-text);
}

a {
    color: var(--uiea-primary-light);
    text-decoration: none;
    transition: var(--uiea-transition);
}

a:hover {
    color: var(--uiea-accent);
}

/* Container */
.uiea-container {
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
    padding: 0 1.6rem;
}

/* Header */
.uiea-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--uiea-bg-light);
    border-bottom: 1px solid var(--uiea-border);
    z-index: 1000;
    padding: 1rem 0;
}

.uiea-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 430px;
    margin: 0 auto;
    padding: 0 1.6rem;
}

.uiea-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.uiea-logo img {
    width: 32px;
    height: 32px;
    border-radius: 6px;
}

.uiea-logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--uiea-accent);
}

.uiea-header-actions {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.uiea-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.6rem;
    border-radius: var(--uiea-radius);
    font-size: 1.4rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--uiea-transition);
    border: none;
    min-height: 44px;
    min-width: 44px;
}

.uiea-btn-primary {
    background: var(--uiea-gradient);
    color: var(--uiea-text-light);
}

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

.uiea-btn-outline {
    background: transparent;
    color: var(--uiea-primary-light);
    border: 2px solid var(--uiea-primary);
}

.uiea-btn-outline:hover {
    background: var(--uiea-primary);
    color: var(--uiea-text-light);
}

.uiea-menu-toggle {
    background: transparent;
    border: none;
    color: var(--uiea-text);
    font-size: 2.4rem;
    cursor: pointer;
    padding: 0.5rem;
}

/* Mobile Menu */
.uiea-mobile-menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: var(--uiea-bg-light);
    z-index: 9999;
    transition: right 0.3s ease;
    padding: 2rem;
    overflow-y: auto;
}

.uiea-menu-active {
    right: 0;
}

.uiea-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: var(--uiea-transition);
}

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

.uiea-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--uiea-border);
}

.uiea-menu-close {
    background: transparent;
    border: none;
    color: var(--uiea-text);
    font-size: 2.4rem;
    cursor: pointer;
}

.uiea-menu-nav {
    list-style: none;
}

.uiea-menu-nav li {
    margin-bottom: 0.5rem;
}

.uiea-menu-nav a {
    display: block;
    padding: 1.2rem 1rem;
    color: var(--uiea-text);
    border-radius: var(--uiea-radius);
    transition: var(--uiea-transition);
}

.uiea-menu-nav a:hover {
    background: var(--uiea-bg-card);
    color: var(--uiea-primary-light);
}

/* Main Content */
.uiea-main {
    padding-top: 70px;
    padding-bottom: 80px;
}

/* Carousel */
.uiea-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: var(--uiea-radius-lg);
    margin-bottom: 2rem;
}

.uiea-carousel-inner {
    display: flex;
    transition: transform 0.5s ease;
}

.uiea-carousel-slide {
    min-width: 100%;
    display: none;
}

.uiea-slide-active {
    display: block;
}

.uiea-carousel-slide img {
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
}

.uiea-carousel-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.6rem;
}

.uiea-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--uiea-transition);
}

.uiea-dot-active {
    background: var(--uiea-accent);
}

/* Section Styles */
.uiea-section {
    padding: 2rem 0;
}

.uiea-section-title {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 2px solid var(--uiea-primary);
    display: inline-block;
}

/* Game Grid */
.uiea-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.uiea-game-item {
    text-align: center;
    cursor: pointer;
    transition: var(--uiea-transition);
}

.uiea-game-item:hover {
    transform: translateY(-4px);
}

.uiea-game-icon {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--uiea-radius);
    object-fit: cover;
    margin-bottom: 0.5rem;
    background: var(--uiea-bg-card);
}

.uiea-game-name {
    font-size: 1.1rem;
    color: var(--uiea-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Category Section */
.uiea-category-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1.2rem;
}

.uiea-category-icon {
    font-size: 2rem;
    color: var(--uiea-primary-light);
}

.uiea-category-title {
    font-size: 1.6rem;
    color: var(--uiea-text-light);
}

/* Features Grid */
.uiea-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.2rem;
}

.uiea-feature-card {
    background: var(--uiea-bg-card);
    border-radius: var(--uiea-radius-lg);
    padding: 1.6rem;
    text-align: center;
    border: 1px solid var(--uiea-border);
    transition: var(--uiea-transition);
}

.uiea-feature-card:hover {
    border-color: var(--uiea-primary);
    transform: translateY(-2px);
}

.uiea-feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--uiea-primary-light);
}

.uiea-feature-title {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

.uiea-feature-text {
    font-size: 1.2rem;
    color: var(--uiea-text-muted);
}

/* Info Box */
.uiea-info-box {
    background: var(--uiea-bg-card);
    border-radius: var(--uiea-radius-lg);
    padding: 1.6rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--uiea-primary);
}

.uiea-info-box h3 {
    margin-bottom: 1rem;
    color: var(--uiea-primary-light);
}

/* Footer */
.uiea-footer {
    background: var(--uiea-bg-light);
    padding: 2rem 0 1rem;
    border-top: 1px solid var(--uiea-border);
}

.uiea-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.uiea-footer-links a {
    color: var(--uiea-text-muted);
    font-size: 1.3rem;
}

.uiea-footer-links a:hover {
    color: var(--uiea-primary-light);
}

.uiea-partners {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.uiea-partners img {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    opacity: 0.7;
    transition: var(--uiea-transition);
}

.uiea-partners img:hover {
    opacity: 1;
}

.uiea-copyright {
    text-align: center;
    font-size: 1.2rem;
    color: var(--uiea-text-muted);
}

/* Bottom Navigation */
.uiea-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, var(--uiea-bg-light) 0%, var(--uiea-bg) 100%);
    border-top: 1px solid var(--uiea-border);
    z-index: 1000;
    padding: 0.5rem 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 64px;
}

.uiea-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    color: var(--uiea-text-muted);
    cursor: pointer;
    transition: var(--uiea-transition);
    border-radius: var(--uiea-radius);
    padding: 0.5rem;
}

.uiea-bottom-nav-item:hover {
    color: var(--uiea-primary-light);
    background: rgba(139, 115, 85, 0.1);
}

.uiea-nav-active {
    color: var(--uiea-accent) !important;
}

.uiea-bottom-nav-item .material-icons,
.uiea-bottom-nav-item .fas,
.uiea-bottom-nav-item .far,
.uiea-bottom-nav-item ion-icon {
    font-size: 24px;
    margin-bottom: 0.2rem;
}

.uiea-bottom-nav-text {
    font-size: 10px;
    text-align: center;
}

/* Promo Link Styles */
.uiea-promo-link {
    color: var(--uiea-accent);
    font-weight: 600;
    cursor: pointer;
}

.uiea-promo-link:hover {
    text-decoration: underline;
}

/* CTA Section */
.uiea-cta {
    background: var(--uiea-gradient);
    border-radius: var(--uiea-radius-lg);
    padding: 2rem;
    text-align: center;
    margin: 2rem 0;
}

.uiea-cta h3 {
    color: var(--uiea-text-light);
    margin-bottom: 1rem;
}

.uiea-cta p {
    color: var(--uiea-text);
    margin-bottom: 1.5rem;
}

/* Stats Grid */
.uiea-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.uiea-stat-item {
    background: var(--uiea-bg-card);
    padding: 1.2rem;
    border-radius: var(--uiea-radius);
    text-align: center;
    border: 1px solid var(--uiea-border);
}

.uiea-stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--uiea-accent);
}

.uiea-stat-label {
    font-size: 1.2rem;
    color: var(--uiea-text-muted);
}

/* FAQ Section */
.uiea-faq-item {
    background: var(--uiea-bg-card);
    border-radius: var(--uiea-radius);
    margin-bottom: 1rem;
    overflow: hidden;
}

.uiea-faq-question {
    padding: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.uiea-faq-answer {
    padding: 0 1.2rem 1.2rem;
    color: var(--uiea-text-muted);
    font-size: 1.4rem;
}

/* Utilities */
.uiea-text-center { text-align: center; }
.uiea-text-left { text-align: left; }
.uiea-mb-1 { margin-bottom: 1rem; }
.uiea-mb-2 { margin-bottom: 2rem; }
.uiea-mt-2 { margin-top: 2rem; }
.uiea-hidden { display: none; }

/* Desktop Styles */
@media (min-width: 769px) {
    .uiea-bottom-nav {
        display: none;
    }

    .uiea-main {
        padding-bottom: 2rem;
    }

    .uiea-container {
        max-width: 1200px;
    }

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

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

/* Animations */
@keyframes uiea-fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.uiea-loaded .uiea-section {
    animation: uiea-fadeIn 0.5s ease forwards;
}