/**
 * CC6 Website Design Stylesheet
 * Mobile-first responsive design
 * Prefix: ui3b-
 */

/* CSS Variables */
:root {
    --ui3b-primary: #FFB3BA;
    --ui3b-secondary: #BAE1FF;
    --ui3b-accent: #FFD700;
    --ui3b-dark: #0D1117;
    --ui3b-gray: #5D5D5D;
    --ui3b-light: #FFFFFF;
    --ui3b-bg: #0D1117;
    --ui3b-text: #FFFFFF;
    --ui3b-gradient: linear-gradient(135deg, #FFB3BA 0%, #BAE1FF 100%);
    --ui3b-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

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

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.6rem;
    line-height: 1.5;
    background: var(--ui3b-bg);
    color: var(--ui3b-text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Container */
.ui3b-container {
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
    padding: 0 1.6rem;
}

.ui3b-wrapper {
    padding-top: 7rem;
    padding-bottom: 2rem;
}

/* Header */
.ui3b-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 6rem;
    background: rgba(13, 17, 23, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 179, 186, 0.2);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.6rem;
}

.ui3b-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.ui3b-logo img {
    width: 3.2rem;
    height: 3.2rem;
    border-radius: 0.6rem;
}

.ui3b-logo-text {
    font-size: 2rem;
    font-weight: 700;
    background: var(--ui3b-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ui3b-header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ui3b-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.6rem;
    font-size: 1.4rem;
    font-weight: 600;
    border: none;
    border-radius: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.ui3b-btn-primary {
    background: var(--ui3b-gradient);
    color: var(--ui3b-dark);
}

.ui3b-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 179, 186, 0.4);
}

.ui3b-btn-outline {
    background: transparent;
    color: var(--ui3b-primary);
    border: 2px solid var(--ui3b-primary);
}

.ui3b-btn-outline:hover {
    background: var(--ui3b-primary);
    color: var(--ui3b-dark);
}

.ui3b-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.ui3b-menu-toggle span {
    width: 2.4rem;
    height: 0.3rem;
    background: var(--ui3b-primary);
    border-radius: 0.2rem;
    transition: all 0.3s ease;
}

/* Mobile Menu */
.ui3b-mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--ui3b-dark);
    z-index: 9999;
    transition: right 0.3s ease;
    padding: 2rem;
    border-left: 1px solid rgba(255, 179, 186, 0.2);
}

.ui3b-menu-active {
    right: 0;
}

.ui3b-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.ui3b-overlay-active {
    opacity: 1;
    visibility: visible;
}

.ui3b-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 179, 186, 0.2);
}

.ui3b-menu-close {
    font-size: 2.4rem;
    color: var(--ui3b-primary);
    background: none;
    border: none;
    cursor: pointer;
}

.ui3b-menu-nav {
    list-style: none;
}

.ui3b-menu-nav li {
    margin-bottom: 1rem;
}

.ui3b-menu-nav a {
    display: block;
    padding: 1rem;
    color: var(--ui3b-text);
    text-decoration: none;
    border-radius: 0.8rem;
    transition: all 0.3s ease;
}

.ui3b-menu-nav a:hover {
    background: rgba(255, 179, 186, 0.1);
    color: var(--ui3b-primary);
}

/* Hero Slider */
.ui3b-slider {
    position: relative;
    width: 100%;
    height: 20rem;
    overflow: hidden;
    border-radius: 1.2rem;
    margin-bottom: 2rem;
}

.ui3b-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    cursor: pointer;
}

.ui3b-slide-active {
    opacity: 1;
}

.ui3b-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ui3b-slider-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.8rem;
}

.ui3b-slide-dot {
    width: 1rem;
    height: 1rem;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ui3b-dot-active {
    background: var(--ui3b-primary);
    transform: scale(1.2);
}

/* Section Headers */
.ui3b-section {
    margin-bottom: 3rem;
}

.ui3b-section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: var(--ui3b-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ui3b-h1 {
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.3;
    background: var(--ui3b-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Game Grid */
.ui3b-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.ui3b-game-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.ui3b-game-card:hover {
    transform: translateY(-4px);
}

.ui3b-game-icon {
    width: 6rem;
    height: 6rem;
    border-radius: 1rem;
    object-fit: cover;
    margin-bottom: 0.5rem;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.ui3b-game-card:hover .ui3b-game-icon {
    border-color: var(--ui3b-primary);
}

.ui3b-game-name {
    font-size: 1.1rem;
    color: var(--ui3b-text);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 100%;
}

/* Category Tabs */
.ui3b-category-label {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--ui3b-primary);
    background: rgba(255, 179, 186, 0.1);
    border-radius: 2rem;
    margin-bottom: 1.5rem;
}

/* Info Cards */
.ui3b-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 1.2rem;
    padding: 2rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 179, 186, 0.1);
}

.ui3b-card-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--ui3b-primary);
    margin-bottom: 1rem;
}

.ui3b-card-text {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
}

.ui3b-card-text a {
    color: var(--ui3b-secondary);
    text-decoration: underline;
}

/* Feature List */
.ui3b-feature-list {
    list-style: none;
}

.ui3b-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.ui3b-feature-item:last-child {
    border-bottom: none;
}

.ui3b-feature-icon {
    font-size: 2rem;
    color: var(--ui3b-primary);
    flex-shrink: 0;
}

/* FAQ Section */
.ui3b-faq-item {
    margin-bottom: 1rem;
}

.ui3b-faq-question {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--ui3b-primary);
    margin-bottom: 0.5rem;
}

.ui3b-faq-answer {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* Bottom Navigation */
.ui3b-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 6rem;
    background: linear-gradient(to top, rgba(13, 17, 23, 0.98), rgba(13, 17, 23, 0.95));
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 179, 186, 0.2);
    z-index: 1000;
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 0 0.5rem;
}

.ui3b-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 6rem;
    min-height: 5rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 1rem;
}

.ui3b-nav-item:hover {
    background: rgba(255, 179, 186, 0.1);
}

.ui3b-nav-item i,
.ui3b-nav-item .material-icons {
    font-size: 2.4rem;
    margin-bottom: 0.3rem;
    transition: transform 0.3s ease;
}

.ui3b-nav-item:hover i,
.ui3b-nav-item:hover .material-icons {
    transform: scale(1.1);
}

.ui3b-nav-item span {
    font-size: 1rem;
    color: var(--ui3b-text);
    text-align: center;
}

.ui3b-nav-item.active i,
.ui3b-nav-item.active .material-icons {
    color: var(--ui3b-primary);
}

.ui3b-nav-item.active span {
    color: var(--ui3b-primary);
}

/* Footer */
.ui3b-footer {
    background: rgba(13, 17, 23, 0.95);
    padding: 2rem 0;
    margin-top: 3rem;
    border-top: 1px solid rgba(255, 179, 186, 0.2);
}

.ui3b-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.ui3b-footer-links a {
    color: var(--ui3b-secondary);
    text-decoration: none;
    font-size: 1.2rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.ui3b-footer-links a:hover {
    background: rgba(186, 225, 255, 0.1);
}

.ui3b-partners {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.ui3b-partners img {
    height: 2.4rem;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.ui3b-partners img:hover {
    opacity: 1;
}

.ui3b-copyright {
    text-align: center;
    font-size: 1.2rem;
    color: var(--ui3b-gray);
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Promo Link Styles */
.ui3b-promo-link {
    color: var(--ui3b-primary);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.3s ease;
}

.ui3b-promo-link:hover {
    color: var(--ui3b-secondary);
    text-decoration: underline;
}

.ui3b-promo-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2.4rem;
    background: var(--ui3b-gradient);
    color: var(--ui3b-dark);
    font-size: 1.6rem;
    font-weight: 700;
    border: none;
    border-radius: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ui3b-promo-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 179, 186, 0.4);
}

/* Utility Classes */
.ui3b-text-center { text-align: center; }
.ui3b-text-gradient {
    background: var(--ui3b-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.ui3b-mb-1 { margin-bottom: 1rem; }
.ui3b-mb-2 { margin-bottom: 2rem; }
.ui3b-mb-3 { margin-bottom: 3rem; }

/* Desktop Hide/Show */
@media (min-width: 769px) {
    .ui3b-bottom-nav {
        display: none;
    }

    .ui3b-container {
        max-width: 768px;
    }
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .ui3b-wrapper {
        padding-bottom: 8rem;
    }

    .ui3b-slider {
        height: 18rem;
    }

    .ui3b-game-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.8rem;
    }

    .ui3b-game-icon {
        width: 5.5rem;
        height: 5.5rem;
    }
}