/**
 * BugBunny Casino - Main Stylesheet
 * Prefix: sb4d-
 * Color Palette: #3C3C3C | #00FA9A | #006400 | #1B263B
 * @version 1.0.0
 */

/* CSS Variables */
:root {
    --sb4d-primary: #00FA9A;
    --sb4d-secondary: #006400;
    --sb4d-dark: #1B263B;
    --sb4d-darker: #3C3C3C;
    --sb4d-light: #ffffff;
    --sb4d-gray: #8a8a8a;
    --sb4d-gradient: linear-gradient(135deg, #00FA9A 0%, #006400 100%);
    --sb4d-shadow: 0 4px 15px rgba(0, 250, 154, 0.3);
    --sb4d-radius: 12px;
    --sb4d-transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--sb4d-dark);
    color: var(--sb4d-light);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--sb4d-transition);
}

img {
    max-width: 100%;
    height: auto;
}

/* Header */
.sb4d-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--sb4d-darker);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
    z-index: 1000;
    transition: var(--sb4d-transition);
    border-bottom: 2px solid var(--sb4d-primary);
}

.sb4d-header.sb4d-scrolled {
    background: rgba(60, 60, 60, 0.95);
    backdrop-filter: blur(10px);
}

.sb4d-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sb4d-logo img {
    height: 40px;
    width: auto;
}

.sb4d-logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--sb4d-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sb4d-header-actions {
    display: flex;
    gap: 10px;
}

.sb4d-btn {
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--sb4d-transition);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.sb4d-btn-primary {
    background: var(--sb4d-gradient);
    color: var(--sb4d-dark);
}

.sb4d-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--sb4d-shadow);
}

.sb4d-btn-outline {
    background: transparent;
    color: var(--sb4d-primary);
    border: 2px solid var(--sb4d-primary);
}

.sb4d-btn-outline:hover {
    background: var(--sb4d-primary);
    color: var(--sb4d-dark);
}

.sb4d-menu-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--sb4d-primary);
    font-size: 24px;
    cursor: pointer;
}

/* Mobile Menu */
.sb4d-mobile-menu {
    position: fixed;
    top: 0;
    right: -280px;
    width: 280px;
    height: 100vh;
    background: var(--sb4d-darker);
    z-index: 9999;
    transition: right 0.3s ease;
    padding: 80px 20px 20px;
    overflow-y: auto;
}

.sb4d-mobile-menu.sb4d-active {
    right: 0;
}

.sb4d-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: var(--sb4d-transition);
}

.sb4d-menu-overlay.sb4d-active {
    opacity: 1;
    visibility: visible;
}

.sb4d-mobile-menu ul {
    list-style: none;
}

.sb4d-mobile-menu li {
    margin-bottom: 10px;
}

.sb4d-mobile-menu a {
    display: block;
    padding: 12px 15px;
    color: var(--sb4d-light);
    border-radius: 8px;
    font-size: 15px;
}

.sb4d-mobile-menu a:hover {
    background: var(--sb4d-primary);
    color: var(--sb4d-dark);
}

/* Hero Section */
.sb4d-hero {
    padding: 100px 15px 60px;
    background: linear-gradient(180deg, var(--sb4d-dark) 0%, var(--sb4d-darker) 100%);
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.sb4d-hero-title {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--sb4d-primary);
    text-shadow: 0 0 20px rgba(0, 250, 154, 0.5);
}

.sb4d-hero-subtitle {
    font-size: 16px;
    color: var(--sb4d-gray);
    margin-bottom: 25px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.sb4d-hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.sb4d-hero-buttons .sb4d-btn {
    padding: 12px 30px;
    font-size: 16px;
}

.sb4d-hero-banner {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    border-radius: var(--sb4d-radius);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.sb4d-hero-banner img {
    width: 100%;
    display: block;
}

/* Section Styles */
.sb4d-section {
    padding: 50px 15px;
}

.sb4d-section-title {
    font-size: 24px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
    color: var(--sb4d-primary);
}

.sb4d-container {
    max-width: 430px;
    margin: 0 auto;
}

/* Game Tabs */
.sb4d-game-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 15px;
    margin-bottom: 20px;
    -webkit-overflow-scrolling: touch;
}

.sb4d-game-tab {
    padding: 8px 16px;
    background: var(--sb4d-darker);
    border: 2px solid transparent;
    border-radius: 20px;
    color: var(--sb4d-gray);
    font-size: 13px;
    white-space: nowrap;
    cursor: pointer;
    transition: var(--sb4d-transition);
}

.sb4d-game-tab.sb4d-active,
.sb4d-game-tab:hover {
    border-color: var(--sb4d-primary);
    color: var(--sb4d-primary);
}

/* Game Grid */
.sb4d-game-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.sb4d-game-card {
    position: relative;
    border-radius: var(--sb4d-radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--sb4d-transition);
    aspect-ratio: 1;
}

.sb4d-game-card:hover {
    transform: scale(1.05);
    box-shadow: var(--sb4d-shadow);
}

.sb4d-game-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sb4d-game-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 8px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
}

.sb4d-game-card-name {
    font-size: 11px;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sb4d-game-card-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 50px;
    height: 50px;
    background: var(--sb4d-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--sb4d-dark);
    transition: var(--sb4d-transition);
}

.sb4d-game-card:hover .sb4d-game-card-play {
    transform: translate(-50%, -50%) scale(1);
}

/* Features Section */
.sb4d-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.sb4d-feature-card {
    background: var(--sb4d-darker);
    padding: 20px 15px;
    border-radius: var(--sb4d-radius);
    text-align: center;
    border: 1px solid rgba(0, 250, 154, 0.2);
    transition: var(--sb4d-transition);
}

.sb4d-feature-card:hover {
    border-color: var(--sb4d-primary);
    transform: translateY(-5px);
}

.sb4d-feature-icon {
    font-size: 36px;
    color: var(--sb4d-primary);
    margin-bottom: 10px;
}

.sb4d-feature-title {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}

.sb4d-feature-desc {
    font-size: 12px;
    color: var(--sb4d-gray);
}

/* Promo Cards */
.sb4d-promo-card {
    background: var(--sb4d-darker);
    border-radius: var(--sb4d-radius);
    overflow: hidden;
    margin-bottom: 15px;
}

.sb4d-promo-card img {
    width: 100%;
    height: auto;
}

.sb4d-promo-content {
    padding: 15px;
}

.sb4d-promo-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--sb4d-primary);
}

.sb4d-promo-desc {
    font-size: 13px;
    color: var(--sb4d-gray);
    margin-bottom: 12px;
}

/* FAQ Section */
.sb4d-faq-item {
    background: var(--sb4d-darker);
    border-radius: var(--sb4d-radius);
    margin-bottom: 10px;
    overflow: hidden;
    border: 1px solid rgba(0, 250, 154, 0.1);
}

.sb4d-faq-question {
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
}

.sb4d-faq-question i {
    color: var(--sb4d-primary);
    transition: var(--sb4d-transition);
}

.sb4d-faq-item.sb4d-active .sb4d-faq-question i {
    transform: rotate(180deg);
}

.sb4d-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.sb4d-faq-answer-content {
    padding: 0 15px 15px;
    font-size: 13px;
    color: var(--sb4d-gray);
    line-height: 1.7;
}

/* Footer */
.sb4d-footer {
    background: var(--sb4d-darker);
    padding: 40px 15px 100px;
    border-top: 2px solid var(--sb4d-primary);
}

.sb4d-footer-logo {
    text-align: center;
    margin-bottom: 25px;
}

.sb4d-footer-logo img {
    height: 50px;
    margin-bottom: 10px;
}

.sb4d-footer-logo-text {
    font-size: 18px;
    font-weight: 700;
    color: var(--sb4d-primary);
}

.sb4d-footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 25px;
}

.sb4d-footer-links a {
    padding: 10px;
    background: rgba(0, 250, 154, 0.1);
    border-radius: 8px;
    text-align: center;
    font-size: 13px;
}

.sb4d-footer-links a:hover {
    background: var(--sb4d-primary);
    color: var(--sb4d-dark);
}

.sb4d-partners {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.sb4d-partners img {
    height: 30px;
    opacity: 0.7;
    transition: var(--sb4d-transition);
}

.sb4d-partners img:hover {
    opacity: 1;
}

.sb4d-copyright {
    text-align: center;
    font-size: 12px;
    color: var(--sb4d-gray);
}

/* Mobile Bottom Navigation */
.sb4d-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(180deg, var(--sb4d-darker) 0%, #2a2a2a 100%);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 1000;
    border-top: 2px solid var(--sb4d-primary);
}

.sb4d-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    color: var(--sb4d-gray);
    cursor: pointer;
    transition: var(--sb4d-transition);
    position: relative;
}

.sb4d-bottom-nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--sb4d-primary);
    transition: var(--sb4d-transition);
}

.sb4d-bottom-nav-item:hover,
.sb4d-bottom-nav-item.sb4d-active {
    color: var(--sb4d-primary);
}

.sb4d-bottom-nav-item:hover::before,
.sb4d-bottom-nav-item.sb4d-active::before {
    width: 30px;
}

.sb4d-bottom-nav-icon {
    font-size: 22px;
    margin-bottom: 4px;
}

.sb4d-bottom-nav-text {
    font-size: 10px;
    font-weight: 500;
}

/* Back to Top Button */
.sb4d-back-to-top {
    position: fixed;
    bottom: 75px;
    right: 15px;
    width: 45px;
    height: 45px;
    background: var(--sb4d-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sb4d-dark);
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--sb4d-transition);
    z-index: 999;
    box-shadow: var(--sb4d-shadow);
}

.sb4d-back-to-top.sb4d-visible {
    opacity: 1;
    visibility: visible;
}

.sb4d-back-to-top:hover {
    transform: translateY(-3px);
}

/* Animations */
@keyframes appb4d_fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes appb4d_pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.sb4d-animate-pulse {
    animation: appb4d_pulse 2s infinite;
}

/* Content Padding for Mobile Nav */
@media (max-width: 768px) {
    main, .sb4d-main-content {
        padding-bottom: 80px;
    }
}

/* Desktop Styles */
@media (min-width: 769px) {
    .sb4d-header {
        padding: 0 30px;
    }

    .sb4d-menu-toggle {
        display: none;
    }

    .sb4d-bottom-nav {
        display: none;
    }

    main, .sb4d-main-content {
        padding-bottom: 0;
    }

    .sb4d-container {
        max-width: 1200px;
    }

    .sb4d-hero {
        padding: 120px 30px 80px;
    }

    .sb4d-hero-title {
        font-size: 48px;
    }

    .sb4d-game-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 15px;
    }

    .sb4d-features-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .sb4d-footer {
        padding-bottom: 40px;
    }
}

/* Mobile Only */
@media (max-width: 768px) {
    .sb4d-header-actions .sb4d-btn {
        padding: 6px 12px;
        font-size: 12px;
    }

    .sb4d-menu-toggle {
        display: block;
    }

    .sb4d-desktop-nav {
        display: none;
    }
}