/**
 * King Casino Bonus - Main Stylesheet
 * Mobile-first responsive design
 * All classes use 'uiaa-' prefix for namespace isolation
 * Color palette: #FFEBCD (light) | #CD853F (accent) | #2C3E50 (dark)
 */

/* CSS Variables */
:root {
    --uiaa-primary: #CD853F;
    --uiaa-secondary: #FFEBCD;
    --uiaa-bg: #2C3E50;
    --uiaa-text: #FFEBCD;
    --uiaa-text-dark: #2C3E50;
    --uiaa-accent: #DAA520;
    --uiaa-success: #27AE60;
    --uiaa-warning: #F39C12;
    --uiaa-danger: #E74C3C;
    --uiaa-white: #FFFFFF;
    --uiaa-black: #1A1A1A;
    --uiaa-gradient: linear-gradient(135deg, #CD853F 0%, #DAA520 100%);
    --uiaa-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    --uiaa-radius: 8px;
    --uiaa-radius-sm: 4px;
    --uiaa-transition: all 0.3s ease;
}

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

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 1.6rem;
    line-height: 1.5;
    background-color: var(--uiaa-bg);
    color: var(--uiaa-text);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    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: 1rem;
    line-height: 1.6;
}

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

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

/* Container */
.uiaa-container {
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.uiaa-wrapper {
    padding: 1rem 0;
}

/* Header */
.uiaa-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, var(--uiaa-bg) 0%, rgba(44, 62, 80, 0.95) 100%);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 0.8rem 0;
    border-bottom: 2px solid var(--uiaa-primary);
}

.uiaa-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 430px;
    margin: 0 auto;
    padding: 0 1rem;
}

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

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

.uiaa-logo-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--uiaa-secondary);
}

.uiaa-header-btns {
    display: flex;
    gap: 0.6rem;
}

.uiaa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    font-size: 1.2rem;
    font-weight: 600;
    border: none;
    border-radius: var(--uiaa-radius-sm);
    cursor: pointer;
    transition: var(--uiaa-transition);
    min-height: 36px;
    min-width: 60px;
}

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

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

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

.uiaa-btn-secondary:hover {
    background: var(--uiaa-primary);
    color: var(--uiaa-text-dark);
}

/* Menu Toggle */
.uiaa-menu-toggle {
    background: transparent;
    border: none;
    color: var(--uiaa-secondary);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0.5rem;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Menu */
.uiaa-mobile-menu {
    position: fixed;
    top: 50px;
    left: 0;
    right: 0;
    background: rgba(44, 62, 80, 0.98);
    backdrop-filter: blur(10px);
    padding: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--uiaa-transition);
    z-index: 999;
    max-height: calc(100vh - 50px);
    overflow-y: auto;
}

.uiaa-menu-active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.uiaa-nav-list {
    list-style: none;
}

.uiaa-nav-item {
    border-bottom: 1px solid rgba(205, 133, 63, 0.3);
}

.uiaa-nav-item:last-child {
    border-bottom: none;
}

.uiaa-nav-link {
    display: block;
    padding: 1rem;
    color: var(--uiaa-secondary);
    font-size: 1.4rem;
    transition: var(--uiaa-transition);
}

.uiaa-nav-link:hover {
    background: rgba(205, 133, 63, 0.2);
    color: var(--uiaa-primary);
}

/* Carousel */
.uiaa-carousel {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
    margin-top: 50px;
}

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

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

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

.uiaa-slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: 2rem 1rem 1rem;
    color: var(--uiaa-white);
}

/* Main Content */
.uiaa-main {
    padding-top: 60px;
    padding-bottom: 80px;
}

.uiaa-section {
    padding: 1.5rem 0;
}

.uiaa-section-title {
    font-size: 1.8rem;
    color: var(--uiaa-primary);
    border-left: 4px solid var(--uiaa-primary);
    padding-left: 1rem;
    margin-bottom: 1.2rem;
}

/* Game Grid */
.uiaa-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.8rem;
}

.uiaa-game-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--uiaa-radius);
    overflow: hidden;
    transition: var(--uiaa-transition);
    cursor: pointer;
}

.uiaa-game-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--uiaa-shadow);
    background: rgba(205, 133, 63, 0.2);
}

.uiaa-game-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.uiaa-game-name {
    font-size: 1.1rem;
    color: var(--uiaa-secondary);
    text-align: center;
    padding: 0.4rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Category Tabs */
.uiaa-category-title {
    font-size: 1.4rem;
    color: var(--uiaa-accent);
    margin: 1.5rem 0 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Content Cards */
.uiaa-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--uiaa-radius);
    padding: 1.2rem;
    margin-bottom: 1rem;
    border: 1px solid rgba(205, 133, 63, 0.2);
}

.uiaa-card-title {
    font-size: 1.5rem;
    color: var(--uiaa-primary);
    margin-bottom: 0.8rem;
}

.uiaa-card-text {
    font-size: 1.3rem;
    color: var(--uiaa-secondary);
    line-height: 1.6;
}

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

.uiaa-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(205, 133, 63, 0.1);
}

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

.uiaa-feature-icon {
    color: var(--uiaa-primary);
    font-size: 1.6rem;
    min-width: 24px;
}

/* CTA Section */
.uiaa-cta {
    background: var(--uiaa-gradient);
    padding: 1.5rem;
    border-radius: var(--uiaa-radius);
    text-align: center;
    margin: 1.5rem 0;
}

.uiaa-cta-title {
    color: var(--uiaa-text-dark);
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.uiaa-cta-text {
    color: var(--uiaa-text-dark);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.uiaa-cta .uiaa-btn {
    background: var(--uiaa-bg);
    color: var(--uiaa-secondary);
    padding: 0.8rem 2rem;
    font-size: 1.4rem;
}

/* Footer */
.uiaa-footer {
    background: rgba(26, 26, 26, 0.95);
    padding: 1.5rem 0;
    border-top: 2px solid var(--uiaa-primary);
}

.uiaa-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.uiaa-footer-link {
    color: var(--uiaa-secondary);
    font-size: 1.2rem;
    padding: 0.3rem 0.6rem;
    background: rgba(205, 133, 63, 0.1);
    border-radius: var(--uiaa-radius-sm);
}

.uiaa-footer-link:hover {
    background: var(--uiaa-primary);
    color: var(--uiaa-text-dark);
}

.uiaa-partners {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.uiaa-partner-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    opacity: 0.7;
    transition: var(--uiaa-transition);
}

.uiaa-partner-img:hover {
    opacity: 1;
}

.uiaa-copyright {
    text-align: center;
    font-size: 1.2rem;
    color: rgba(255, 235, 205, 0.6);
}

/* Bottom Navigation */
.uiaa-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--uiaa-bg);
    border-top: 2px solid var(--uiaa-primary);
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 60px;
    z-index: 1000;
}

.uiaa-nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 0.5rem;
    color: var(--uiaa-secondary);
    text-decoration: none;
    transition: var(--uiaa-transition);
    min-width: 44px;
    min-height: 44px;
}

.uiaa-nav-btn:hover,
.uiaa-nav-btn.uiaa-active {
    color: var(--uiaa-primary);
    transform: scale(1.1);
}

.uiaa-nav-btn i {
    font-size: 2rem;
}

.uiaa-nav-btn span {
    font-size: 1rem;
}

/* Utility Classes */
.uiaa-text-center { text-align: center; }
.uiaa-text-primary { color: var(--uiaa-primary); }
.uiaa-text-accent { color: var(--uiaa-accent); }
.uiaa-mb-1 { margin-bottom: 1rem; }
.uiaa-mb-2 { margin-bottom: 2rem; }
.uiaa-mt-1 { margin-top: 1rem; }
.uiaa-mt-2 { margin-top: 2rem; }
.uiaa-py-1 { padding-top: 1rem; padding-bottom: 1rem; }
.uiaa-py-2 { padding-top: 2rem; padding-bottom: 2rem; }

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

.uiaa-animate {
    animation: uiaa-fade-in 0.5s ease forwards;
}

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

    h1 { font-size: 2rem; }
    h2 { font-size: 1.8rem; }
}

@media (min-width: 431px) {
    body {
        background-color: #1A1A1A;
    }

    .uiaa-header,
    .uiaa-bottom-nav {
        max-width: 430px;
        left: 50%;
        transform: translateX(-50%);
    }

    .uiaa-main {
        max-width: 430px;
        margin: 0 auto;
    }
}