/**
 * ninogame.sbs - Main Stylesheet
 * CSS classes use ui96- prefix for namespace isolation
 * Color Palette: #FF4500 (Orange Red) | #FFA500 (Orange) | #0D1117 (Dark Background)
 */

/* ===== CSS Variables ===== */
:root {
    --ui96-primary: #FF4500;
    --ui96-secondary: #FFA500;
    --ui96-dark: #0D1117;
    --ui96-darker: #080B0F;
    --ui96-light: #FFFFFF;
    --ui96-gray: #8B949E;
    --ui96-gray-dark: #21262D;
    --ui96-border: #30363D;
    --ui96-gradient: linear-gradient(135deg, #FF4500, #FFA500);
    --ui96-shadow: 0 4px 20px rgba(255, 69, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--ui96-dark);
    color: var(--ui96-light);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

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

/* ===== Header ===== */
.ui96-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, var(--ui96-darker) 0%, rgba(13, 17, 23, 0.95) 100%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--ui96-border);
    padding: 12px 16px;
    transition: all 0.3s ease;
}

.ui96-header-scrolled {
    background: rgba(13, 17, 23, 0.98);
    box-shadow: var(--ui96-shadow);
}

.ui96-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ui96-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ui96-logo img {
    height: 36px;
    width: auto;
}

.ui96-logo-text {
    font-size: 24px;
    font-weight: 800;
    background: var(--ui96-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ui96-header-actions {
    display: flex;
    gap: 12px;
}

.ui96-btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.ui96-btn-login {
    background: transparent;
    border: 2px solid var(--ui96-primary);
    color: var(--ui96-primary);
}

.ui96-btn-login:hover {
    background: var(--ui96-primary);
    color: var(--ui96-light);
}

.ui96-btn-register {
    background: var(--ui96-gradient);
    color: var(--ui96-light);
    box-shadow: 0 4px 15px rgba(255, 69, 0, 0.4);
}

.ui96-btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 69, 0, 0.5);
}

.ui96-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--ui96-light);
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
}

/* ===== Desktop Navigation ===== */
.ui96-nav {
    display: none;
}

@media (min-width: 769px) {
    .ui96-nav {
        display: flex;
        gap: 24px;
    }

    .ui96-nav a {
        color: var(--ui96-gray);
        font-weight: 500;
        transition: color 0.3s;
    }

    .ui96-nav a:hover {
        color: var(--ui96-primary);
    }

    .ui96-header-actions {
        margin-left: 24px;
    }
}

/* ===== Mobile Bottom Navigation ===== */
.ui96-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, rgba(13, 17, 23, 0.98) 0%, var(--ui96-darker) 100%);
    backdrop-filter: blur(15px);
    border-top: 1px solid var(--ui96-border);
    padding: 8px 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

.ui96-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 12px;
    position: relative;
}

.ui96-nav-item::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 40px;
    height: 3px;
    background: var(--ui96-gradient);
    border-radius: 2px;
    transition: transform 0.3s ease;
}

.ui96-nav-item:hover::before,
.ui96-nav-item.ui96-nav-active::before {
    transform: translateX(-50%) scaleX(1);
}

.ui96-nav-item i,
.ui96-nav-item .material-icons {
    font-size: 24px;
    color: var(--ui96-gray);
    transition: all 0.3s ease;
}

.ui96-nav-item span {
    font-size: 11px;
    color: var(--ui96-gray);
    margin-top: 4px;
    transition: color 0.3s ease;
}

.ui96-nav-item:hover i,
.ui96-nav-item:hover .material-icons,
.ui96-nav-item:hover span {
    color: var(--ui96-primary);
}

.ui96-nav-item.ui96-nav-active i,
.ui96-nav-item.ui96-nav-active .material-icons,
.ui96-nav-item.ui96-nav-active span {
    color: var(--ui96-primary);
}

@media (min-width: 769px) {
    .ui96-bottom-nav {
        display: none;
    }
}

/* ===== Mobile Menu ===== */
.ui96-mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100vh;
    background: var(--ui96-darker);
    z-index: 9999;
    transition: right 0.3s ease;
    padding: 80px 20px 20px;
    overflow-y: auto;
}

.appa96-menu-active {
    right: 0;
}

.ui96-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;
}

.appa96-overlay-active {
    opacity: 1;
    visibility: visible;
}

.appa96-no-scroll {
    overflow: hidden;
}

.ui96-mobile-menu a {
    display: block;
    padding: 14px 16px;
    color: var(--ui96-light);
    font-size: 16px;
    border-bottom: 1px solid var(--ui96-border);
    transition: all 0.3s;
}

.ui96-mobile-menu a:hover {
    background: var(--ui96-gray-dark);
    color: var(--ui96-primary);
    padding-left: 24px;
}

/* ===== Main Content ===== */
.ui96-main {
    padding-top: 70px;
}

@media (max-width: 768px) {
    .ui96-main {
        padding-bottom: 80px;
    }
}

/* ===== Hero Carousel ===== */
.ui96-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 0;
}

.ui96-slides {
    position: relative;
    width: 100%;
    aspect-ratio: 16/7;
}

@media (max-width: 768px) {
    .ui96-slides {
        aspect-ratio: 16/9;
    }
}

.ui96-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.appa96-slide-active {
    opacity: 1;
}

.ui96-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ui96-slide-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    background: linear-gradient(transparent, rgba(13, 17, 23, 0.95));
}

.ui96-slide-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

@media (max-width: 768px) {
    .ui96-slide-title {
        font-size: 20px;
    }
}

.ui96-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.ui96-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s;
}

.appa96-dot-active,
.ui96-dot:hover {
    background: var(--ui96-primary);
    transform: scale(1.2);
}

/* ===== Section Styles ===== */
.ui96-section {
    padding: 40px 16px;
    max-width: 1200px;
    margin: 0 auto;
}

.ui96-section-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.ui96-section-title i {
    color: var(--ui96-primary);
}

/* ===== Category Tabs ===== */
.ui96-cat-tabs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 16px;
    margin-bottom: 20px;
    scrollbar-width: none;
}

.ui96-cat-tabs::-webkit-scrollbar {
    display: none;
}

.appa96-cat-tab {
    padding: 10px 20px;
    background: var(--ui96-gray-dark);
    border: 1px solid var(--ui96-border);
    border-radius: 20px;
    color: var(--ui96-gray);
    font-weight: 500;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.3s;
}

.appa96-cat-tab:hover {
    border-color: var(--ui96-primary);
    color: var(--ui96-primary);
}

.appa96-cat-active {
    background: var(--ui96-gradient);
    border-color: transparent;
    color: var(--ui96-light);
}

/* ===== Game Grid ===== */
.ui96-game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
}

@media (min-width: 769px) {
    .ui96-game-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
}

.ui96-game-card {
    background: var(--ui96-gray-dark);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--ui96-border);
}

.ui96-game-card:hover {
    transform: translateY(-4px);
    border-color: var(--ui96-primary);
    box-shadow: var(--ui96-shadow);
}

.ui96-game-img {
    aspect-ratio: 1;
    overflow: hidden;
}

.ui96-game-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.ui96-game-card:hover .ui96-game-img img {
    transform: scale(1.1);
}

.ui96-game-name {
    padding: 12px;
    font-size: 13px;
    font-weight: 600;
    text-align: center;
    color: var(--ui96-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ===== Features Section ===== */
.ui96-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 40px 16px;
    background: var(--ui96-darker);
}

.ui96-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--ui96-gray-dark);
    border-radius: 12px;
    border: 1px solid var(--ui96-border);
    transition: all 0.3s;
}

.ui96-feature-item:hover {
    border-color: var(--ui96-primary);
    transform: translateY(-2px);
}

.ui96-feature-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ui96-gradient);
    border-radius: 12px;
    font-size: 24px;
    color: var(--ui96-light);
    flex-shrink: 0;
}

.ui96-feature-content h3 {
    font-size: 16px;
    margin-bottom: 6px;
    color: var(--ui96-light);
}

.ui96-feature-content p {
    font-size: 13px;
    color: var(--ui96-gray);
    line-height: 1.5;
}

/* ===== Footer ===== */
.ui96-footer {
    background: var(--ui96-darker);
    border-top: 1px solid var(--ui96-border);
    padding: 40px 16px 20px;
}

.ui96-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.ui96-partners {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--ui96-border);
}

.ui96-partners img {
    height: 32px;
    opacity: 0.6;
    transition: opacity 0.3s;
}

.ui96-partners img:hover {
    opacity: 1;
}

.ui96-footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.ui96-footer-col h4 {
    font-size: 14px;
    color: var(--ui96-primary);
    margin-bottom: 16px;
    font-weight: 600;
}

.ui96-footer-col a {
    display: block;
    font-size: 13px;
    color: var(--ui96-gray);
    padding: 6px 0;
    transition: color 0.3s;
}

.ui96-footer-col a:hover {
    color: var(--ui96-light);
}

.ui96-copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--ui96-border);
    font-size: 12px;
    color: var(--ui96-gray);
}

/* ===== CTA Banner ===== */
.ui96-cta {
    background: var(--ui96-gradient);
    padding: 40px 20px;
    text-align: center;
    margin: 20px 0;
}

.ui96-cta h2 {
    font-size: 28px;
    margin-bottom: 12px;
}

.ui96-cta p {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 24px;
}

.ui96-cta-btn {
    display: inline-block;
    padding: 14px 40px;
    background: var(--ui96-light);
    color: var(--ui96-primary);
    font-weight: 700;
    font-size: 16px;
    border-radius: 30px;
    transition: all 0.3s;
}

.ui96-cta-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.3);
}

/* ===== Page Content Styles ===== */
.ui96-page-header {
    background: linear-gradient(135deg, var(--ui96-primary), var(--ui96-secondary));
    padding: 80px 16px 40px;
    text-align: center;
}

.ui96-page-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 12px;
}

.ui96-page-desc {
    font-size: 16px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.ui96-content {
    padding: 40px 16px;
    max-width: 800px;
    margin: 0 auto;
}

.ui96-content h2 {
    font-size: 22px;
    margin: 30px 0 16px;
    color: var(--ui96-primary);
}

.ui96-content h3 {
    font-size: 18px;
    margin: 24px 0 12px;
    color: var(--ui96-secondary);
}

.ui96-content p {
    margin-bottom: 16px;
    color: var(--ui96-gray);
    line-height: 1.8;
}

.ui96-content ul,
.ui96-content ol {
    margin: 16px 0;
    padding-left: 24px;
}

.ui96-content li {
    margin-bottom: 10px;
    color: var(--ui96-gray);
    line-height: 1.7;
}

/* ===== Responsive Adjustments ===== */
@media (max-width: 768px) {
    .ui96-header-actions .ui96-btn {
        padding: 8px 14px;
        font-size: 13px;
    }

    .ui96-btn-login {
        display: none;
    }

    .ui96-menu-toggle {
        display: block;
    }

    .ui96-section {
        padding: 30px 12px;
    }

    .ui96-section-title {
        font-size: 20px;
    }
}