/**
 * XBJILI - Main Stylesheet
 * All classes use 'xbjili-' prefix for namespace isolation
 * Color Palette: #00E676 (Green) | #1A237E (Deep Blue) | #FFFFFF (White)
 */

/* CSS Variables */
:root {
    --xbjili-primary: #00E676;
    --xbjili-secondary: #1A237E;
    --xbjili-accent: #00C853;
    --xbjili-dark: #0D1245;
    --xbjili-light: #FFFFFF;
    --xbjili-gray: #F5F5F5;
    --xbjili-text: #212121;
    --xbjili-text-light: #757575;
    --xbjili-shadow: rgba 26, 35, 126, 0.15;
}

/* Reset and 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, Cantarell, sans-serif;
    font-size: 1.4rem;
    line-height: 1.5;
    color: var(--xbjili-text);
    background-color: var(--xbjili-gray);
    overflow-x: hidden;
}

/* Container */
.xbjili-container {
    max-width: 430px;
    margin: 0 auto;
    background-color: var(--xbjili-light);
    min-height: 100vh;
    position: relative;
}

/* Header Styles */
.xbjili-header {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 430px;
    background: linear-gradient(135deg, var(--xbjili-secondary) 0%, var(--xbjili-dark) 100%);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 2px 10px var(--xbjili-shadow);
}

.xbjili-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    color: var(--xbjili-light);
}

.xbjili-logo img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.xbjili-logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--xbjili-primary);
    letter-spacing: 0.5px;
}

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

.xbjili-btn {
    padding: 0.6rem 1.5rem;
    border-radius: 20px;
    font-size: 1.3rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    display: inline-block;
    text-align: center;
}

.xbjili-btn-register {
    background: linear-gradient(135deg, var(--xbjili-primary) 0%, var(--xbjili-accent) 100%);
    color: var(--xbjili-secondary);
}

.xbjili-btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 230, 118, 0.4);
}

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

.xbjili-btn-login:hover {
    background: var(--xbjili-primary);
    color: var(--xbjili-secondary);
}

.xbjili-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    background: none;
    border: none;
}

.xbjili-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--xbjili-light);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Mobile Menu */
.xbjili-mobile-menu {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    max-width: 430px;
    margin: 0 auto;
    background-color: var(--xbjili-secondary);
    padding: 2rem 1.5rem;
    z-index: 9999;
    animation: slideDown 0.3s ease;
}

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

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

.xbjili-menu-link {
    display: block;
    padding: 1rem;
    color: var(--xbjili-light);
    text-decoration: none;
    font-size: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.xbjili-menu-link:hover {
    background-color: var(--xbjili-primary);
    color: var(--xbjili-secondary);
    padding-left: 1.5rem;
}

/* Main Content */
.xbjili-main {
    padding-top: 60px;
    padding-bottom: 80px;
    min-height: 100vh;
}

/* Carousel Slider */
.xbjili-slider {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    margin-bottom: 2rem;
}

.xbjili-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

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

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

.xbjili-slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba 26, 35, 126, 0.9, transparent);
    padding: 2rem 1.5rem 1rem;
    color: var(--xbjili-light);
}

/* Section Styles */
.xbjili-section {
    padding: 2rem 1.5rem;
    margin-bottom: 1rem;
}

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

.xbjili-section-title span {
    color: var(--xbjili-primary);
}

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

.xbjili-game-item {
    display: block;
    text-decoration: none;
    transition: transform 0.3s ease;
}

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

.xbjili-game-icon {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 10px;
    overflow: hidden;
    background: var(--xbjili-gray);
    margin-bottom: 0.5rem;
}

.xbjili-game-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

/* Content Cards */
.xbjili-card {
    background: var(--xbjili-light);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.xbjili-card-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--xbjili-secondary);
    margin-bottom: 1rem;
}

.xbjili-card-content {
    font-size: 1.4rem;
    line-height: 1.6;
    color: var(--xbjili-text-light);
}

.xbjili-promo-link {
    color: var(--xbjili-primary);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Bottom Navigation */
.xbjili-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 430px;
    background: linear-gradient(135deg, var(--xbjili-secondary) 0%, var(--xbjili-dark) 100%);
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 -2px 10px var(--xbjili-shadow);
}

.xbjili-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
    border-radius: 10px;
    padding: 0.5rem;
}

.xbjili-nav-item:hover {
    background-color: rgba(0, 230, 118, 0.2);
    color: var(--xbjili-primary);
}

.xbjili-nav-item.xbjili-active {
    color: var(--xbjili-primary);
    background-color: rgba(0, 230, 118, 0.15);
}

.xbjili-nav-icon {
    font-size: 24px;
    margin-bottom: 4px;
}

.xbjili-nav-text {
    font-size: 10px;
    font-weight: 500;
}

/* Footer */
.xbjili-footer {
    background: var(--xbjili-secondary);
    color: var(--xbjili-light);
    padding: 3rem 1.5rem 8rem;
}

.xbjili-footer-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--xbjili-primary);
}

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

.xbjili-footer-link {
    color: var(--xbjili-light);
    text-decoration: none;
    font-size: 1.3rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.xbjili-footer-link:hover {
    background: var(--xbjili-primary);
    color: var(--xbjili-secondary);
}

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

.xbjili-partner-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    opacity: 0.7;
}

.xbjili-copyright {
    text-align: center;
    font-size: 1.2rem;
    opacity: 0.7;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* H1 Title */
.xbjili-h1 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--xbjili-secondary);
    text-align: center;
    padding: 1.5rem;
    line-height: 1.3;
    margin-bottom: 1rem;
}

.xbjili-h1 span {
    color: var(--xbjili-primary);
}

/* Utility Classes */
.xbjili-mt-2 { margin-top: 2rem; }
.xbjili-mb-2 { margin-bottom: 2rem; }
.xbjili-text-center { text-align: center; }

/* Animations */
.xbjili-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.xbjili-animate.xbjili-visible {
    opacity: 1;
    transform: translateY(0);
}

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

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

    .xbjili-menu-toggle {
        display: flex;
    }

    .xbjili-header-actions {
        display: none;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .xbjili-menu-toggle {
        display: flex;
    }

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