/**
 * EarnPHP CSS - Mobile-first responsive design for earnphp.click
 * All classes use w0a11- prefix for namespace isolation
 */

/* CSS Variables */
:root {
    /* Color Palette */
    --w0a11-primary: #FF9500;
    --w0a11-secondary: #9400D3;
    --w0a11-accent: #FFBF00;
    --w0a11-dark: #141414;
    --w0a11-darker: #4B0082;

    /* Gradient Colors */
    --w0a11-gradient-primary: linear-gradient(135deg, #FF9500 0%, #FFBF00 100%);
    --w0a11-gradient-secondary: linear-gradient(135deg, #9400D3 0%, #4B0082 100%);
    --w0a11-gradient-dark: linear-gradient(135deg, #141414 0%, #4B0082 100%);

    /* Typography */
    --w0a11-font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --w0a11-font-secondary: 'Georgia', 'Times New Roman', serif;

    /* Spacing */
    --w0a11-spacing-xs: 0.5rem;
    --w0a11-spacing-sm: 1rem;
    --w0a11-spacing-md: 1.5rem;
    --w0a11-spacing-lg: 2rem;
    --w0a11-spacing-xl: 3rem;

    /* Border Radius */
    --w0a11-radius-sm: 0.5rem;
    --w0a11-radius-md: 1rem;
    --w0a11-radius-lg: 1.5rem;

    /* Shadows */
    --w0a11-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --w0a11-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --w0a11-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.2);

    /* Z-index */
    --w0a11-z-header: 1000;
    --w0a11-z-mobile-nav: 1000;
    --w0a11-z-mobile-menu: 9999;
    --w0a11-z-overlay: 9998;
}

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

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

body {
    font-family: var(--w0a11-font-primary);
    font-size: 1.6rem;
    line-height: 1.5;
    color: #ffffff;
    background: var(--w0a11-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.w0a11-container {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 var(--w0a11-spacing-sm);
    position: relative;
}

.w0a11-wrapper {
    width: 100%;
    overflow: hidden;
}

/* Header Styles */
.w0a11-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--w0a11-gradient-dark);
    backdrop-filter: blur(10px);
    z-index: var(--w0a11-z-header);
    box-shadow: var(--w0a11-shadow-md);
}

.w0a11-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--w0a11-spacing-sm);
    height: 64px;
}

.w0a11-logo {
    display: flex;
    align-items: center;
    gap: var(--w0a11-spacing-xs);
    text-decoration: none;
    color: var(--w0a11-primary);
    font-weight: bold;
    font-size: 1.8rem;
}

.w0a11-logo img {
    width: 32px;
    height: 32px;
    border-radius: var(--w0a11-radius-sm);
}

.w0a11-header-buttons {
    display: flex;
    gap: var(--w0a11-spacing-xs);
}

.w0a11-btn {
    padding: 0.8rem 1.6rem;
    border: none;
    border-radius: var(--w0a11-radius-md);
    font-size: 1.4rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    min-width: 44px;
}

.w0a11-btn-primary {
    background: var(--w0a11-gradient-primary);
    color: var(--w0a11-dark);
}

.w0a11-btn-secondary {
    background: transparent;
    color: var(--w0a11-accent);
    border: 2px solid var(--w0a11-accent);
}

.w0a11-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--w0a11-shadow-lg);
}

.w0a11-menu-toggle {
    background: none;
    border: none;
    color: var(--w0a11-primary);
    font-size: 2.4rem;
    cursor: pointer;
    padding: var(--w0a11-spacing-xs);
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Navigation */
.w0a11-mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--w0a11-gradient-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    z-index: var(--w0a11-z-mobile-nav);
    display: flex;
    justify-content: space-around;
    padding: var(--w0a11-spacing-xs) 0;
    height: 64px;
}

.w0a11-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    transition: all 0.3s ease;
    min-width: 60px;
    min-height: 60px;
    padding: var(--w0a11-spacing-xs);
    cursor: pointer;
}

.w0a11-nav-item.active {
    color: var(--w0a11-primary);
}

.w0a11-nav-item:hover {
    color: var(--w0a11-accent);
    transform: scale(1.05);
}

.w0a11-nav-icon {
    font-size: 2.4rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Mobile Menu Overlay */
.w0a11-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: var(--w0a11-z-overlay);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.w0a11-overlay-show {
    opacity: 1;
    visibility: visible;
}

.w0a11-mobile-menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 280px;
    height: 100%;
    background: var(--w0a11-gradient-secondary);
    z-index: var(--w0a11-z-mobile-menu);
    transition: all 0.3s ease;
    overflow-y: auto;
    padding: var(--w0a11-spacing-lg);
}

.w0a11-menu-open {
    right: 0;
}

.w0a11-menu-close {
    position: absolute;
    top: var(--w0a11-spacing-sm);
    right: var(--w0a11-spacing-sm);
    background: none;
    border: none;
    color: var(--w0a11-accent);
    font-size: 2.8rem;
    cursor: pointer;
}

.w0a11-menu-links {
    list-style: none;
    margin-top: var(--w0a11-spacing-xl);
}

.w0a11-menu-links li {
    margin-bottom: var(--w0a11-spacing-md);
}

.w0a11-menu-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 1.6rem;
    font-weight: 500;
    transition: color 0.3s ease;
    display: block;
    padding: var(--w0a11-spacing-sm);
    border-radius: var(--w0a11-radius-sm);
}

.w0a11-menu-links a:hover {
    color: var(--w0a11-accent);
    background: rgba(255, 255, 255, 0.1);
}

/* Main Content */
.w0a11-main {
    margin-top: 64px;
    padding-bottom: 80px;
    min-height: calc(100vh - 64px);
}

/* Carousel */
.w0a11-carousel {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--w0a11-radius-md);
    margin: var(--w0a11-spacing-md) 0;
    background: var(--w0a11-darker);
}

.w0a11-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    cursor: pointer;
}

.w0a11-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.w0a11-slide-active {
    opacity: 1;
}

.w0a11-carousel-dots {
    position: absolute;
    bottom: var(--w0a11-spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--w0a11-spacing-xs);
}

.w0a11-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.w0a11-dot-active {
    background: var(--w0a11-primary);
    width: 24px;
    border-radius: 4px;
}

/* Game Grid */
.w0a11-game-section {
    margin: var(--w0a11-spacing-lg) 0;
}

.w0a11-section-title {
    color: var(--w0a11-primary);
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: var(--w0a11-spacing-md);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.w0a11-game-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: var(--w0a11-spacing-sm);
    margin-bottom: var(--w0a11-spacing-lg);
}

.w0a11-game-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #ffffff;
    transition: transform 0.3s ease;
    cursor: pointer;
}

.w0a11-game-item:hover {
    transform: scale(1.05);
}

.w0a11-game-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--w0a11-radius-sm);
    margin-bottom: 0.4rem;
    object-fit: cover;
    background: var(--w0a11-darker);
    padding: 0.4rem;
}

.w0a11-game-name {
    font-size: 1.1rem;
    text-align: center;
    line-height: 1.2;
    word-break: break-word;
}

/* Content Sections */
.w0a11-content-section {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--w0a11-radius-md);
    padding: var(--w0a11-spacing-md);
    margin: var(--w0a11-spacing-lg) 0;
    backdrop-filter: blur(10px);
}

.w0a11-content-title {
    color: var(--w0a11-accent);
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: var(--w0a11-spacing-sm);
}

.w0a11-content-text {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin-bottom: var(--w0a11-spacing-sm);
}

/* Feature Cards */
.w0a11-feature-cards {
    display: grid;
    gap: var(--w0a11-spacing-md);
    margin: var(--w0a11-spacing-lg) 0;
}

.w0a11-feature-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--w0a11-radius-md);
    padding: var(--w0a11-spacing-md);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.w0a11-feature-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: var(--w0a11-shadow-lg);
}

.w0a11-feature-icon {
    font-size: 3rem;
    color: var(--w0a11-primary);
    margin-bottom: var(--w0a11-spacing-sm);
}

.w0a11-feature-title {
    color: var(--w0a11-accent);
    font-size: 1.6rem;
    font-weight: bold;
    margin-bottom: var(--w0a11-spacing-xs);
}

.w0a11-feature-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.3rem;
    line-height: 1.5;
}

/* Partner Section */
.w0a11-partners {
    margin: var(--w0a11-spacing-xl) 0;
    text-align: center;
}

.w0a11-partner-title {
    color: var(--w0a11-primary);
    font-size: 1.6rem;
    margin-bottom: var(--w0a11-spacing-md);
}

.w0a11-partner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    gap: var(--w0a11-spacing-sm);
    margin-bottom: var(--w0a11-spacing-lg);
}

.w0a11-partner-logo {
    width: 50px;
    height: 50px;
    border-radius: var(--w0a11-radius-sm);
    object-fit: contain;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.w0a11-partner-logo:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Footer */
.w0a11-footer {
    background: var(--w0a11-gradient-secondary);
    padding: var(--w0a11-spacing-lg);
    text-align: center;
    border-radius: var(--w0a11-radius-md) var(--w0a11-radius-md) 0 0;
    margin-top: var(--w0a11-spacing-xl);
}

.w0a11-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--w0a11-spacing-md);
    margin-bottom: var(--w0a11-spacing-md);
}

.w0a11-footer-link {
    color: var(--w0a11-accent);
    text-decoration: none;
    font-size: 1.4rem;
    transition: color 0.3s ease;
}

.w0a11-footer-link:hover {
    color: var(--w0a11-primary);
}

.w0a11-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.2rem;
    margin-top: var(--w0a11-spacing-sm);
}

/* Utility Classes */
.w0a11-text-center {
    text-align: center;
}

.w0a11-text-primary {
    color: var(--w0a11-primary);
}

.w0a11-text-accent {
    color: var(--w0a11-accent);
}

.w0a11-mt-sm {
    margin-top: var(--w0a11-spacing-sm);
}

.w0a11-mb-sm {
    margin-bottom: var(--w0a11-spacing-sm);
}

.w0a11-mt-md {
    margin-top: var(--w0a11-spacing-md);
}

.w0a11-mb-md {
    margin-bottom: var(--w0a11-spacing-md);
}

.w0a11-hidden {
    display: none;
}

/* Animations */
.w0a11-animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.w0a11-animated {
    opacity: 1;
    transform: translateY(0);
}

.w0a11-touch-active {
    transform: scale(0.95);
}

.w0a11-image-loaded {
    animation: w0a11-fadeIn 0.5s ease;
}

@keyframes w0a11-fadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive Design */
@media (min-width: 769px) {
    .w0a11-mobile-nav {
        display: none;
    }

    .w0a11-main {
        padding-bottom: 0;
    }

    .w0a11-container {
        max-width: 1200px;
        padding: 0 var(--w0a11-spacing-md);
    }

    .w0a11-carousel {
        height: 300px;
    }

    .w0a11-game-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: var(--w0a11-spacing-md);
    }

    .w0a11-game-icon {
        width: 80px;
        height: 80px;
    }

    .w0a11-game-name {
        font-size: 1.3rem;
    }

    .w0a11-feature-cards {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 480px) {
    .w0a11-container {
        padding: 0 0.8rem;
    }

    .w0a11-game-grid {
        grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
        gap: 0.8rem;
    }

    .w0a11-game-icon {
        width: 50px;
        height: 50px;
    }

    .w0a11-game-name {
        font-size: 1rem;
    }

    .w0a11-header-content {
        padding: 0.8rem;
    }

    .w0a11-btn {
        padding: 0.6rem 1.2rem;
        font-size: 1.3rem;
    }
}

/* Accessibility */
.w0a11-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus styles for better accessibility */
.w0a11-btn:focus,
.w0a11-nav-item:focus,
.w0a11-game-item:focus {
    outline: 2px solid var(--w0a11-primary);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .w0a11-header,
    .w0a11-mobile-nav,
    .w0a11-menu-overlay,
    .w0a11-menu-toggle {
        display: none;
    }

    .w0a11-main {
        margin-top: 0;
        padding-bottom: 0;
    }

    body {
        background: #ffffff;
        color: #000000;
    }
}