/**
 * SLVIP Website Design System
 * Mobile-first responsive design with custom prefix
 */

/* CSS Variables */
:root {
    --v0ad-primary: #48D1CC;
    --v0ad-secondary: #B2DFDB;
    --v0ad-dark: #0C0C0C;
    --v0ad-light: #ffffff;
    --v0ad-gray: #f8f9fa;
    --v0ad-text: #333333;
    --v0ad-text-light: #666666;
    --v0ad-accent: #ff6b6b;
    --v0ad-success: #51cf66;
    --v0ad-warning: #ffd93d;
    --v0ad-error: #ff6b6b;
    --v0ad-border: #e9ecef;
    --v0ad-shadow: rgba(0, 0, 0, 0.1);
    --v0ad-shadow-lg: rgba(0, 0, 0, 0.15);
    --v0ad-radius: 8px;
    --v0ad-radius-lg: 12px;
    --v0ad-transition: all 0.3s ease;
    font-size: 62.5%; /* Base 10px */
}

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.6rem;
    line-height: 1.5;
    color: var(--v0ad-text);
    background-color: var(--v0ad-dark);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container and Layout */
.v0ad-container {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.v0ad-wrapper {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.v0ad-main {
    flex: 1;
    padding-top: 70px; /* Account for fixed header */
}

/* Header and Navigation */
.v0ad-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(135deg, var(--v0ad-dark) 0%, #1a1a1a 100%);
    border-bottom: 1px solid var(--v0ad-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.v0ad-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    height: 70px;
}

.v0ad-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
    color: var(--v0ad-light);
    font-weight: 700;
    font-size: 2rem;
}

.v0ad-logo-icon {
    width: 32px;
    height: 32px;
    background: var(--v0ad-primary);
    border-radius: var(--v0ad-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--v0ad-light);
    font-size: 1.8rem;
}

.v0ad-nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.v0ad-btn {
    padding: 0.8rem 1.6rem;
    border: none;
    border-radius: var(--v0ad-radius);
    font-size: 1.4rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--v0ad-transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    touch-action: manipulation;
}

.v0ad-btn-primary {
    background: linear-gradient(135deg, var(--v0ad-primary) 0%, #3bb4b0 100%);
    color: var(--v0ad-light);
    box-shadow: 0 2px 8px var(--v0ad-shadow);
}

.v0ad-btn-primary:hover {
    background: linear-gradient(135deg, #3bb4b0 0%, var(--v0ad-primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--v0ad-shadow-lg);
}

.v0ad-btn-primary:active {
    transform: translateY(0);
}

.v0ad-btn-secondary {
    background: transparent;
    color: var(--v0ad-light);
    border: 2px solid var(--v0ad-primary);
}

.v0ad-btn-secondary:hover {
    background: var(--v0ad-primary);
    color: var(--v0ad-light);
}

.v0ad-nav-toggle {
    background: none;
    border: none;
    color: var(--v0ad-light);
    font-size: 2.4rem;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    transition: var(--v0ad-transition);
}

.v0ad-nav-toggle:hover {
    color: var(--v0ad-primary);
}

/* Navigation Menu */
.v0ad-nav-menu {
    position: fixed;
    top: 70px;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: calc(100vh - 70px);
    background: linear-gradient(135deg, var(--v0ad-dark) 0%, #1a1a1a 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-left: 1px solid var(--v0ad-border);
    transition: right 0.3s ease;
    z-index: 9999;
    overflow-y: auto;
}

.v0ad-nav-menu.v0ad-active {
    right: 0;
}

.v0ad-nav-overlay {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 9998;
}

.v0ad-nav-overlay.v0ad-active {
    opacity: 1;
    visibility: visible;
}

.v0ad-nav-list {
    list-style: none;
    padding: 2rem 0;
}

.v0ad-nav-item {
    border-bottom: 1px solid var(--v0ad-border);
}

.v0ad-nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    color: var(--v0ad-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--v0ad-transition);
}

.v0ad-nav-link:hover {
    background: rgba(72, 209, 204, 0.1);
    color: var(--v0ad-primary);
}

.v0ad-nav-icon {
    font-size: 2rem;
    width: 24px;
    text-align: center;
}

/* Carousel */
.v0ad-carousel {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--v0ad-radius-lg);
    margin: 2rem 0;
}

.v0ad-carousel-inner {
    display: flex;
    transition: transform 0.5s ease;
    height: 100%;
}

.v0ad-carousel-item {
    min-width: 100%;
    height: 100%;
    position: relative;
    cursor: pointer;
}

.v0ad-carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.v0ad-carousel-item:not(.v0ad-active) {
    display: none;
}

.v0ad-carousel-dots {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.v0ad-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--v0ad-transition);
}

.v0ad-carousel-dot.v0ad-active {
    background: var(--v0ad-primary);
    transform: scale(1.2);
}

/* Content Sections */
.v0ad-section {
    padding: 3rem 0;
}

.v0ad-section-title {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--v0ad-light);
    margin-bottom: 2rem;
    text-align: center;
}

.v0ad-section-subtitle {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--v0ad-secondary);
    margin-bottom: 1.5rem;
}

.v0ad-text {
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--v0ad-text-light);
    margin-bottom: 1.5rem;
}

.v0ad-text-light {
    color: var(--v0ad-secondary);
}

/* Game Grid */
.v0ad-game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.v0ad-game-card {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border-radius: var(--v0ad-radius);
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--v0ad-transition);
    border: 1px solid var(--v0ad-border);
}

.v0ad-game-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--v0ad-shadow-lg);
    border-color: var(--v0ad-primary);
}

.v0ad-game-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 0.8rem;
    border-radius: var(--v0ad-radius);
    overflow: hidden;
}

.v0ad-game-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.v0ad-game-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--v0ad-light);
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Cards */
.v0ad-card {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border-radius: var(--v0ad-radius-lg);
    padding: 2rem;
    margin: 1.5rem 0;
    border: 1px solid var(--v0ad-border);
    transition: var(--v0ad-transition);
}

.v0ad-card:hover {
    box-shadow: 0 4px 16px var(--v0ad-shadow);
}

/* Links */
.v0ad-link {
    color: var(--v0ad-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--v0ad-transition);
}

.v0ad-link:hover {
    color: var(--v0ad-secondary);
    text-decoration: underline;
}

/* Footer */
.v0ad-footer {
    background: linear-gradient(135deg, var(--v0ad-dark) 0%, #1a1a1a 100%);
    border-top: 1px solid var(--v0ad-border);
    padding: 3rem 0 2rem;
    margin-top: 4rem;
}

.v0ad-footer-content {
    margin-bottom: 2rem;
}

.v0ad-footer-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--v0ad-light);
    margin-bottom: 1rem;
}

.v0ad-footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin: 2rem 0;
}

.v0ad-footer-link {
    color: var(--v0ad-secondary);
    text-decoration: none;
    font-size: 1.4rem;
    transition: var(--v0ad-transition);
}

.v0ad-footer-link:hover {
    color: var(--v0ad-primary);
}

/* Partners */
.v0ad-partners {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.v0ad-partner {
    width: 40px;
    height: 40px;
    border-radius: var(--v0ad-radius);
    overflow: hidden;
    background: var(--v0ad-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.v0ad-partner img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 0.5rem;
}

.v0ad-copyright {
    text-align: center;
    color: var(--v0ad-text-light);
    font-size: 1.2rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--v0ad-border);
}

/* Bottom Navigation */
.v0ad-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--v0ad-dark) 0%, #1a1a1a 100%);
    border-top: 1px solid var(--v0ad-border);
    padding: 0.5rem 0;
    z-index: 1000;
    display: none;
}

.v0ad-bottom-nav-inner {
    display: flex;
    justify-content: space-around;
    align-items: center;
    max-width: 430px;
    margin: 0 auto;
}

.v0ad-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem;
    min-width: 60px;
    min-height: 60px;
    cursor: pointer;
    transition: var(--v0ad-transition);
    text-decoration: none;
    color: var(--v0ad-text-light);
    font-size: 1rem;
    font-weight: 500;
}

.v0ad-bottom-nav-item:hover {
    color: var(--v0ad-primary);
    transform: scale(1.1);
}

.v0ad-bottom-nav-item.v0ad-active {
    color: var(--v0ad-primary);
}

.v0ad-bottom-nav-icon {
    font-size: 2.4rem;
    transition: var(--v0ad-transition);
}

.v0ad-bottom-nav-item:hover .v0ad-bottom-nav-icon {
    transform: translateY(-2px);
}

/* Utility Classes */
.v0ad-text-center {
    text-align: center;
}

.v0ad-text-left {
    text-align: left;
}

.v0ad-text-right {
    text-align: right;
}

.v0ad-mb-1 {
    margin-bottom: 1rem;
}

.v0ad-mb-2 {
    margin-bottom: 2rem;
}

.v0ad-mb-3 {
    margin-bottom: 3rem;
}

.v0ad-mt-1 {
    margin-top: 1rem;
}

.v0ad-mt-2 {
    margin-top: 2rem;
}

.v0ad-mt-3 {
    margin-top: 3rem;
}

.v0ad-p-1 {
    padding: 1rem;
}

.v0ad-p-2 {
    padding: 2rem;
}

.v0ad-hidden {
    display: none;
}

.v0ad-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .v0ad-bottom-nav {
        display: block;
    }

    .v0ad-main {
        padding-bottom: 80px;
    }

    .v0ad-nav-menu {
        width: 80%;
        max-width: 300px;
    }

    .v0ad-game-grid {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 1rem;
    }

    .v0ad-carousel {
        height: 180px;
    }

    .v0ad-section-title {
        font-size: 2rem;
    }

    .v0ad-section-subtitle {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .v0ad-container {
        padding: 0 1rem;
    }

    .v0ad-nav {
        padding: 1rem;
    }

    .v0ad-game-grid {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        gap: 0.8rem;
    }

    .v0ad-game-card {
        padding: 0.8rem;
    }

    .v0ad-game-icon {
        width: 40px;
        height: 40px;
    }

    .v0ad-game-name {
        font-size: 1rem;
    }

    .v0ad-carousel {
        height: 160px;
        margin: 1.5rem 0;
    }

    .v0ad-section {
        padding: 2rem 0;
    }

    .v0ad-card {
        padding: 1.5rem;
    }

    .v0ad-btn {
        padding: 0.7rem 1.4rem;
        font-size: 1.3rem;
    }
}

/* Animations */
@keyframes v0ad-fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes v0ad-slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes v0ad-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.v0ad-fade-in {
    animation: v0ad-fadeIn 0.6s ease-out;
}

.v0ad-slide-in-right {
    animation: v0ad-slideInRight 0.3s ease-out;
}

.v0ad-pulse {
    animation: v0ad-pulse 2s infinite;
}

/* Loading States */
.v0ad-loading {
    opacity: 0.6;
    pointer-events: none;
}

.v0ad-lazy {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.v0ad-lazy.v0ad-loaded {
    opacity: 1;
}

/* Focus States for Accessibility */
.v0ad-btn:focus,
.v0ad-link:focus,
.v0ad-nav-link:focus,
.v0ad-bottom-nav-item:focus {
    outline: 2px solid var(--v0ad-primary);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --v0ad-shadow: rgba(0, 0, 0, 0.3);
        --v0ad-shadow-lg: rgba(0, 0, 0, 0.4);
        --v0ad-border: #666666;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}