/**
 * Jilibibi Gaming Website - Main Stylesheet
 * All classes use prefix 'ui63-' for namespace isolation
 * Mobile-first design with max-width: 430px
 * Color palette: #212F3D | #808080 | #00BFFF | #ADD8E6
 */

/* CSS Variables */
:root {
    --ui63-bg-dark: #212F3D;
    --ui63-bg-darker: #1a252f;
    --ui63-gray: #808080;
    --ui63-accent: #00BFFF;
    --ui63-light: #ADD8E6;
    --ui63-white: #ffffff;
    --ui63-text: #e0e0e0;
    --ui63-border: #3a4a5a;
    --ui63-gradient: linear-gradient(135deg, #212F3D 0%, #1a252f 100%);
    --ui63-accent-gradient: linear-gradient(135deg, #00BFFF 0%, #0099cc 100%);
    --ui63-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    --ui63-radius: 8px;
    --ui63-radius-lg: 12px;
}

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

html {
    font-size: 62.5%;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--ui63-bg-dark);
    color: var(--ui63-text);
    line-height: 1.5;
    font-size: 1.4rem;
    max-width: 430px;
    margin: 0 auto;
    min-height: 100vh;
}

/* Container */
.ui63-container {
    width: 100%;
    padding: 0 1.5rem;
    margin: 0 auto;
}

/* Header */
.ui63-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    max-width: 430px;
    margin: 0 auto;
    background: var(--ui63-bg-darker);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: var(--ui63-shadow);
    border-bottom: 1px solid var(--ui63-border);
}

.ui63-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
}

.ui63-logo img {
    width: 28px;
    height: 28px;
    border-radius: 4px;
}

.ui63-logo-text {
    color: var(--ui63-white);
    font-size: 1.6rem;
    font-weight: 700;
    background: var(--ui63-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ui63-header-actions {
    display: flex;
    gap: 0.8rem;
    align-items: center;
}

.ui63-btn {
    padding: 0.6rem 1.2rem;
    border-radius: var(--ui63-radius);
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.ui63-btn-primary {
    background: var(--ui63-accent-gradient);
    color: var(--ui63-white);
}

.ui63-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 191, 255, 0.4);
}

.ui63-btn-secondary {
    background: transparent;
    color: var(--ui63-accent);
    border: 1px solid var(--ui63-accent);
}

.ui63-btn-secondary:hover {
    background: var(--ui63-accent);
    color: var(--ui63-bg-dark);
}

.ui63-menu-toggle {
    background: none;
    border: none;
    color: var(--ui63-white);
    font-size: 2rem;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Menu */
.ui63-mobile-menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: var(--ui63-bg-darker);
    z-index: 9999;
    transition: right 0.3s ease;
    padding: 2rem 1.5rem;
    overflow-y: auto;
}

.ui63-menu-open {
    right: 0;
}

.ui63-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;
}

.ui63-overlay-visible {
    opacity: 1;
    visibility: visible;
}

.ui63-menu-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    color: var(--ui63-white);
    font-size: 2.4rem;
    cursor: pointer;
}

.ui63-menu-nav {
    margin-top: 3rem;
}

.ui63-menu-nav a {
    display: block;
    padding: 1.2rem 0;
    color: var(--ui63-text);
    text-decoration: none;
    border-bottom: 1px solid var(--ui63-border);
    font-size: 1.4rem;
    transition: color 0.3s ease;
}

.ui63-menu-nav a:hover {
    color: var(--ui63-accent);
}

/* Main Content */
main {
    padding-top: 6rem;
    padding-bottom: 8rem;
}

/* Carousel */
.ui63-carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--ui63-radius-lg);
    margin: 1rem 0;
}

.ui63-carousel-track {
    display: flex;
    transition: transform 0.5s ease;
}

.ui63-slide {
    min-width: 100%;
    cursor: pointer;
}

.ui63-slide img {
    width: 100%;
    height: auto;
    display: block;
}

.ui63-carousel-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.ui63-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: background 0.3s ease;
}

.ui63-dot-active {
    background: var(--ui63-accent);
}

/* Section Styles */
.ui63-section {
    padding: 2rem 1.5rem;
}

.ui63-section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--ui63-white);
    margin-bottom: 1.5rem;
    text-align: center;
    position: relative;
}

.ui63-section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--ui63-accent-gradient);
    margin: 0.8rem auto 0;
    border-radius: 2px;
}

/* Game Grid */
.ui63-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.ui63-game-item {
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.ui63-game-item:hover {
    transform: scale(1.05);
}

.ui63-game-img {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--ui63-radius);
    object-fit: cover;
    border: 2px solid var(--ui63-border);
    transition: border-color 0.3s ease;
}

.ui63-game-item:hover .ui63-game-img {
    border-color: var(--ui63-accent);
}

.ui63-game-name {
    font-size: 1.1rem;
    color: var(--ui63-light);
    margin-top: 0.5rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Category Title */
.ui63-category-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--ui63-accent);
    margin: 2rem 0 1rem;
    padding-left: 1rem;
    border-left: 3px solid var(--ui63-accent);
}

/* Card Component */
.ui63-card {
    background: var(--ui63-bg-darker);
    border-radius: var(--ui63-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--ui63-border);
}

.ui63-card-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--ui63-white);
    margin-bottom: 1rem;
}

.ui63-card-text {
    color: var(--ui63-text);
    line-height: 1.6;
}

/* Features List */
.ui63-features-list {
    list-style: none;
}

.ui63-features-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--ui63-border);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.ui63-features-list li:last-child {
    border-bottom: none;
}

.ui63-feature-icon {
    color: var(--ui63-accent);
    font-size: 2rem;
    flex-shrink: 0;
}

/* RTP Table */
.ui63-rtp-table {
    width: 100%;
    border-collapse: collapse;
}

.ui63-rtp-table th,
.ui63-rtp-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--ui63-border);
}

.ui63-rtp-table th {
    color: var(--ui63-accent);
    font-weight: 600;
}

.ui63-rtp-high {
    color: #4CAF50;
    font-weight: 600;
}

.ui63-rtp-medium {
    color: #FFC107;
}

.ui63-rtp-low {
    color: #f44336;
}

/* Promo Link Styles */
.ui63-promo-link {
    color: var(--ui63-accent);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
    cursor: pointer;
}

.ui63-promo-link:hover {
    color: var(--ui63-light);
    text-decoration: underline;
}

.ui63-promo-btn {
    display: inline-block;
    background: var(--ui63-accent-gradient);
    color: var(--ui63-white);
    padding: 1rem 2rem;
    border-radius: var(--ui63-radius);
    font-weight: 600;
    font-size: 1.4rem;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    text-align: center;
}

.ui63-promo-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 191, 255, 0.5);
}

/* Footer */
.ui63-footer {
    background: var(--ui63-bg-darker);
    padding: 2rem 1.5rem;
    border-top: 1px solid var(--ui63-border);
}

.ui63-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.ui63-footer-links a {
    color: var(--ui63-light);
    text-decoration: none;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.ui63-footer-links a:hover {
    color: var(--ui63-accent);
}

.ui63-partners {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.ui63-partners img {
    height: 24px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.ui63-partners img:hover {
    opacity: 1;
}

.ui63-copyright {
    text-align: center;
    color: var(--ui63-gray);
    font-size: 1.2rem;
}

/* Bottom Navigation */
.ui63-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    max-width: 430px;
    margin: 0 auto;
    background: var(--ui63-bg-darker);
    display: flex;
    justify-content: space-around;
    padding: 0.8rem 0;
    border-top: 1px solid var(--ui63-border);
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

.ui63-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    min-width: 60px;
    min-height: 60px;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.ui63-nav-item:hover {
    transform: scale(1.1);
}

.ui63-nav-item .material-icons,
.ui63-nav-item ion-icon {
    font-size: 24px;
    color: var(--ui63-gray);
    transition: color 0.3s ease;
}

.ui63-nav-item:hover .material-icons,
.ui63-nav-item:hover ion-icon {
    color: var(--ui63-accent);
}

.ui63-nav-item span {
    font-size: 1rem;
    color: var(--ui63-gray);
    transition: color 0.3s ease;
}

.ui63-nav-item:hover span {
    color: var(--ui63-accent);
}

.ui63-nav-item.active .material-icons,
.ui63-nav-item.active ion-icon {
    color: var(--ui63-accent);
}

.ui63-nav-item.active span {
    color: var(--ui63-accent);
}

/* Hide bottom nav on desktop */
@media (min-width: 769px) {
    .ui63-bottom-nav {
        display: none;
    }

    main {
        padding-bottom: 2rem;
    }
}

/* FAQ Accordion */
.ui63-faq-item {
    border-bottom: 1px solid var(--ui63-border);
}

.ui63-faq-question {
    width: 100%;
    padding: 1.2rem 0;
    background: none;
    border: none;
    color: var(--ui63-white);
    font-size: 1.4rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ui63-faq-question:hover {
    color: var(--ui63-accent);
}

.ui63-faq-answer {
    padding: 0 0 1.2rem;
    color: var(--ui63-text);
    line-height: 1.6;
}

/* Achievements */
.ui63-achievement {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--ui63-bg-dark);
    border-radius: var(--ui63-radius);
    margin-bottom: 0.8rem;
}

.ui63-achievement-icon {
    font-size: 2.4rem;
}

.ui63-achievement-text {
    flex: 1;
}

.ui63-achievement-title {
    font-weight: 600;
    color: var(--ui63-white);
}

.ui63-achievement-desc {
    font-size: 1.2rem;
    color: var(--ui63-gray);
}

/* Utilities */
.ui63-text-center {
    text-align: center;
}

.ui63-mb-1 {
    margin-bottom: 1rem;
}

.ui63-mb-2 {
    margin-bottom: 2rem;
}

.ui63-mt-2 {
    margin-top: 2rem;
}

.ui63-hidden {
    display: none;
}

/* Responsive adjustments */
@media (max-width: 380px) {
    .ui63-game-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .ui63-btn {
        padding: 0.5rem 1rem;
        font-size: 1.1rem;
    }
}