/**
 * XOPlay PH Website Design System
 * Mobile-first responsive CSS framework
 * All classes use v24e- prefix for namespace isolation
 */

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

/* CSS Variables for consistent theming */
:root {
    --v24e-primary: #FFCC02;      /* Gold/Yellow */
    --v24e-secondary: #FF6347;     /* Tomato Red */
    --v24e-accent: #FF8C00;        /* Dark Orange */
    --v24e-success: #ADFF2F;       /* Green Yellow */
    --v24e-dark: #262626;          /* Dark Gray */
    --v24e-text: #ffffff;
    --v24e-text-secondary: #cccccc;
    --v24e-bg-dark: #1a1a1a;
    --v24e-bg-card: #2d2d2d;
    --v24e-border: #404040;
    --v24e-warning: #FF8C00;
    --v24e-error: #FF6347;
    --v24e-shadow: rgba(0, 0, 0, 0.4);
    --v24e-radius: 8px;
    --v24e-transition: all 0.3s ease;
}

/* Typography and Base Styles */
html {
    font-size: 62.5%; /* 1rem = 10px */
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1.4rem;
    line-height: 1.5;
    color: var(--v24e-text);
    background: linear-gradient(135deg, var(--v24e-dark) 0%, var(--v24e-bg-dark) 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Mobile-first responsive container */
.v24e-container {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.v24e-wrapper {
    position: relative;
    min-height: 100vh;
    padding-bottom: 8rem; /* Space for bottom nav */
}

/* Header and Navigation */
.v24e-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(38, 38, 38, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--v24e-border);
}

.v24e-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    height: 6rem;
}

.v24e-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--v24e-primary);
    text-decoration: none;
}

.v24e-logo-icon {
    width: 2.4rem;
    height: 2.4rem;
    background: linear-gradient(45deg, var(--v24e-primary), var(--v24e-accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Navigation Buttons */
.v24e-nav-buttons {
    display: flex;
    gap: 1rem;
}

.v24e-btn {
    padding: 0.8rem 1.6rem;
    border: none;
    border-radius: var(--v24e-radius);
    font-size: 1.3rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--v24e-transition);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 4.4rem; /* Touch-friendly size */
}

.v24e-btn-primary {
    background: linear-gradient(45deg, var(--v24e-primary), var(--v24e-accent));
    color: var(--v24e-dark);
    box-shadow: 0 2px 8px var(--v24e-shadow);
}

.v24e-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px var(--v24e-shadow);
}

.v24e-btn-secondary {
    background: transparent;
    color: var(--v24e-text);
    border: 2px solid var(--v24e-border);
}

.v24e-btn-secondary:hover {
    background: var(--v24e-border);
    transform: translateY(-2px);
}

/* Mobile Menu Toggle */
.v24e-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--v24e-text);
    font-size: 2.4rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--v24e-radius);
}

/* Mobile Menu */
.v24e-mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--v24e-bg-card);
    z-index: 9999;
    transition: right 0.3s ease;
    overflow-y: auto;
}

.v24e-mobile-menu.active {
    right: 0;
}

.v24e-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: var(--v24e-transition);
}

.v24e-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Main Content */
.v24e-main {
    padding-top: 6rem; /* Space for fixed header */
    min-height: calc(100vh - 6rem);
}

/* Carousel Styles */
.v24e-carousel {
    position: relative;
    overflow: hidden;
    border-radius: var(--v24e-radius);
    margin: 2rem 0;
    box-shadow: 0 4px 20px var(--v24e-shadow);
}

.v24e-carousel-container {
    display: flex;
    transition: transform 0.5s ease;
}

.v24e-carousel-slide {
    min-width: 100%;
    height: 200px;
    background: linear-gradient(45deg, var(--v24e-primary), var(--v24e-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--v24e-dark);
    font-size: 2rem;
    font-weight: 700;
    cursor: pointer;
    position: relative;
}

.v24e-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.v24e-carousel-controls {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.v24e-carousel-indicator {
    width: 0.8rem;
    height: 0.8rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--v24e-transition);
}

.v24e-carousel-indicator.active {
    background: var(--v24e-primary);
    transform: scale(1.2);
}

/* Game Grid */
.v24e-game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.v24e-game-card {
    background: var(--v24e-bg-card);
    border-radius: var(--v24e-radius);
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--v24e-transition);
    border: 1px solid var(--v24e-border);
    min-height: 10rem;
}

.v24e-game-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px var(--v24e-shadow);
    border-color: var(--v24e-primary);
}

.v24e-game-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 0.5rem;
    border-radius: var(--v24e-radius);
    background: linear-gradient(45deg, var(--v24e-primary), var(--v24e-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.v24e-game-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--v24e-text);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Content Sections */
.v24e-section {
    margin: 3rem 0;
    padding: 2rem;
    background: var(--v24e-bg-card);
    border-radius: var(--v24e-radius);
    border: 1px solid var(--v24e-border);
}

.v24e-section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--v24e-primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

.v24e-section-content {
    line-height: 1.6;
    color: var(--v24e-text-secondary);
}

/* Partner Icons */
.v24e-partners {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.v24e-partner {
    width: 4rem;
    height: 4rem;
    background: var(--v24e-bg-card);
    border-radius: var(--v24e-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--v24e-border);
    transition: var(--v24e-transition);
}

.v24e-partner:hover {
    transform: scale(1.1);
    border-color: var(--v24e-primary);
}

.v24e-partner img {
    width: 2.4rem;
    height: 2.4rem;
    object-fit: contain;
}

/* Footer */
.v24e-footer {
    background: var(--v24e-bg-card);
    border-top: 1px solid var(--v24e-border);
    padding: 2rem 1.5rem;
    margin-top: 4rem;
}

.v24e-footer-content {
    text-align: center;
    color: var(--v24e-text-secondary);
}

.v24e-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin: 1rem 0;
}

.v24e-footer-link {
    color: var(--v24e-text-secondary);
    text-decoration: none;
    font-size: 1.2rem;
    transition: var(--v24e-transition);
}

.v24e-footer-link:hover {
    color: var(--v24e-primary);
}

.v24e-copyright {
    margin-top: 1rem;
    font-size: 1.1rem;
    opacity: 0.8;
}

/* Bottom Navigation */
.v24e-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 6rem;
    background: var(--v24e-bg-card);
    border-top: 1px solid var(--v24e-border);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 1000;
    padding: 0.5rem 0;
}

.v24e-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 6rem;
    min-height: 5rem;
    background: none;
    border: none;
    color: var(--v24e-text-secondary);
    cursor: pointer;
    transition: var(--v24e-transition);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
}

.v24e-bottom-nav-item:hover,
.v24e-bottom-nav-item.active {
    color: var(--v24e-primary);
    transform: translateY(-2px);
}

.v24e-bottom-nav-icon {
    font-size: 2.4rem;
    margin-bottom: 0.2rem;
    transition: var(--v24e-transition);
}

.v24e-bottom-nav-item:hover .v24e-bottom-nav-icon {
    transform: scale(1.1);
}

/* Utility Classes */
.v24e-text-center { text-align: center; }
.v24e-text-left { text-align: left; }
.v24e-text-right { text-align: right; }

.v24e-mb-1 { margin-bottom: 1rem; }
.v24e-mb-2 { margin-bottom: 2rem; }
.v24e-mb-3 { margin-bottom: 3rem; }

.v24e-mt-1 { margin-top: 1rem; }
.v24e-mt-2 { margin-top: 2rem; }
.v24e-mt-3 { margin-top: 3rem; }

.v24e-p-1 { padding: 1rem; }
.v24e-p-2 { padding: 2rem; }
.v24e-p-3 { padding: 3rem; }

.v24e-hidden { display: none; }
.v24e-visible { display: block; }

/* Responsive Design */
@media (max-width: 768px) {
    .v24e-menu-toggle {
        display: block;
    }

    .v24e-nav-buttons {
        display: none;
    }

    .v24e-game-grid {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        gap: 0.8rem;
    }

    .v24e-carousel-slide {
        height: 180px;
    }

    .v24e-section {
        padding: 1.5rem;
        margin: 2rem 0;
    }
}

@media (min-width: 769px) {
    .v24e-bottom-nav {
        display: none;
    }

    .v24e-wrapper {
        padding-bottom: 0;
    }

    .v24e-main {
        padding-bottom: 2rem;
    }
}

/* Animation Classes */
.v24e-fade-in {
    animation: fadeIn 0.5s ease-in;
}

.v24e-slide-up {
    animation: slideUp 0.5s ease-out;
}

.v24e-pulse {
    animation: pulse 2s infinite;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

/* Notification Styles */
.v24e-notification {
    position: fixed;
    top: 8rem;
    right: 2rem;
    padding: 1.5rem 2rem;
    border-radius: var(--v24e-radius);
    color: var(--v24e-dark);
    font-weight: 600;
    z-index: 10000;
    animation: slideInRight 0.3s ease-out;
}

.v24e-notification--success {
    background: var(--v24e-success);
}

.v24e-notification--warning {
    background: var(--v24e-warning);
    color: var(--v24e-text);
}

.v24e-notification--error {
    background: var(--v24e-error);
    color: var(--v24e-text);
}

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

/* Scroll to Top Button */
.v24e-scroll-top {
    position: fixed;
    bottom: 8rem;
    right: 2rem;
    width: 5rem;
    height: 5rem;
    background: linear-gradient(45deg, var(--v24e-primary), var(--v24e-accent));
    border: none;
    border-radius: 50%;
    color: var(--v24e-dark);
    font-size: 2rem;
    cursor: pointer;
    z-index: 999;
    transition: var(--v24e-transition);
    box-shadow: 0 4px 16px var(--v24e-shadow);
}

.v24e-scroll-top:hover {
    transform: translateY(-2px) scale(1.1);
    box-shadow: 0 6px 24px var(--v24e-shadow);
}

/* Accessibility */
.v24e-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;
}

/* Focus styles for keyboard navigation */
.v24e-btn:focus,
.v24e-bottom-nav-item:focus {
    outline: 2px solid var(--v24e-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --v24e-border: #ffffff;
        --v24e-text-secondary: #ffffff;
    }
}

/* 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;
    }
}