/* FunBingo Core CSS Stylesheet */
/* All classes use pge9- prefix for namespace isolation */

/* CSS Custom Properties (Variables) */
:root {
    /* Color Palette from specification */
    --pge9-primary: #0000CD;
    --pge9-secondary: #FA8072;
    --pge9-accent: #FF91A4;
    --pge9-light: #E0FFFF;
    --pge9-dark: #0C0C0C;
    --pge9-neutral: #F0F0F0;

    /* Derived colors */
    --pge9-primary-light: #4169E1;
    --pge9-primary-dark: #00008B;
    --pge9-secondary-light: #FFA07A;
    --pge9-secondary-dark: #FA8072;

    /* Spacing */
    --pge9-spacing-xs: 0.25rem;
    --pge9-spacing-sm: 0.5rem;
    --pge9-spacing-md: 1rem;
    --pge9-spacing-lg: 1.5rem;
    --pge9-spacing-xl: 2rem;

    /* Border radius */
    --pge9-radius-sm: 0.25rem;
    --pge9-radius-md: 0.5rem;
    --pge9-radius-lg: 1rem;

    /* Typography */
    --pge9-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --pge9-font-weight-normal: 400;
    --pge9-font-weight-medium: 500;
    --pge9-font-weight-bold: 700;

    /* Z-index scale */
    --pge9-z-dropdown: 1000;
    --pge9-z-sticky: 1010;
    --pge9-z-fixed: 1020;
    --pge9-z-modal: 1030;
    --pge9-z-popover: 1040;
    --pge9-z-tooltip: 1050;
}

/* Reset and base styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 62.5%; /* 62.5% of 16px = 10px base for rem calculations */
    scroll-behavior: smooth;
}

body {
    font-family: var(--pge9-font-family);
    font-size: 1.6rem;
    font-weight: var(--pge9-font-weight-normal);
    line-height: 1.5;
    color: var(--pge9-dark);
    background-color: var(--pge9-light);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Container and layout utilities */
.pge9-container {
    width: 100%;
    max-width: 430px;
    margin: 0 auto;
    padding: 0 var(--pge9-spacing-md);
}

.pge9-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.pge9-main {
    flex: 1;
    padding-bottom: 80px; /* Space for bottom navigation on mobile */
}

/* Header styles */
.pge9-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--pge9-primary) 0%, var(--pge9-primary-dark) 100%);
    color: white;
    z-index: var(--pge9-z-fixed);
    transition: transform 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.pge9-header-hidden {
    transform: translateY(-100%);
}

.pge9-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--pge9-spacing-sm) var(--pge9-spacing-md);
    height: 56px;
}

.pge9-logo {
    display: flex;
    align-items: center;
    gap: var(--pge9-spacing-sm);
    font-size: 1.8rem;
    font-weight: var(--pge9-font-weight-bold);
    color: white;
    text-decoration: none;
}

.pge9-logo img {
    width: 32px;
    height: 32px;
    border-radius: var(--pge9-radius-sm);
}

.pge9-header-actions {
    display: flex;
    gap: var(--pge9-spacing-sm);
}

.pge9-btn {
    padding: var(--pge9-spacing-xs) var(--pge9-spacing-md);
    border: none;
    border-radius: var(--pge9-radius-md);
    font-size: 1.2rem;
    font-weight: var(--pge9-font-weight-medium);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--pge9-spacing-xs);
}

.pge9-btn-primary {
    background: var(--pge9-secondary);
    color: white;
}

.pge9-btn-primary:hover {
    background: var(--pge9-secondary-dark);
    transform: translateY(-1px);
}

.pge9-btn-secondary {
    background: transparent;
    color: white;
    border: 1px solid white;
}

.pge9-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

.pge9-hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
    background: none;
    border: none;
}

.pge9-hamburger span {
    display: block;
    height: 2px;
    width: 100%;
    background: white;
    transition: all 0.3s ease;
}

.pge9-hamburger.pge9-menu-active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.pge9-hamburger.pge9-menu-active span:nth-child(2) {
    opacity: 0;
}

.pge9-hamburger.pge9-menu-active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile menu */
.pge9-mobile-menu {
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    background: white;
    color: var(--pge9-dark);
    z-index: var(--pge9-z-fixed);
    transform: translateY(-100%);
    transition: transform 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    max-height: calc(100vh - 56px);
    overflow-y: auto;
}

.pge9-mobile-menu.pge9-menu-open {
    transform: translateY(0);
}

.pge9-menu-nav {
    padding: var(--pge9-spacing-md);
}

.pge9-menu-link {
    display: block;
    padding: var(--pge9-spacing-md);
    color: var(--pge9-dark);
    text-decoration: none;
    border-radius: var(--pge9-radius-md);
    transition: background-color 0.2s ease;
    margin-bottom: var(--pge9-spacing-sm);
}

.pge9-menu-link:hover {
    background: var(--pge9-neutral);
}

.pge9-menu-link.pge9-active {
    background: var(--pge9-primary);
    color: white;
}

/* Bottom navigation */
.pge9-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, var(--pge9-primary), var(--pge9-primary-light));
    z-index: var(--pge9-z-fixed);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.pge9-bottom-nav-content {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 60px;
    padding: 0 var(--pge9-spacing-sm);
}

.pge9-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--pge9-spacing-xs);
    min-width: 60px;
    min-height: 60px;
    justify-content: center;
    cursor: pointer;
    background: none;
    border: none;
    color: white;
    text-decoration: none;
    transition: all 0.2s ease;
    border-radius: var(--pge9-radius-md);
    padding: var(--pge9-spacing-xs);
}

.pge9-bottom-nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
}

.pge9-bottom-nav-item.pge9-active {
    background: rgba(255, 255, 255, 0.2);
}

.pge9-bottom-nav-icon {
    font-size: 24px;
}

.pge9-bottom-nav-text {
    font-size: 10px;
    font-weight: var(--pge9-font-weight-medium);
}

/* Hero carousel */
.pge9-carousel {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--pge9-radius-lg);
    margin-top: 56px;
}

.pge9-carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.pge9-carousel-slide.pge9-slide-active {
    opacity: 1;
}

.pge9-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pge9-carousel-dots {
    position: absolute;
    bottom: var(--pge9-spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--pge9-spacing-xs);
    z-index: 2;
}

.pge9-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.2s ease;
}

.pge9-carousel-dot.pge9-dot-active {
    background: white;
    transform: scale(1.2);
}

/* Game categories */
.pge9-game-category {
    margin-bottom: var(--pge9-spacing-xl);
}

.pge9-category-header {
    display: flex;
    align-items: center;
    gap: var(--pge9-spacing-sm);
    margin-bottom: var(--pge9-spacing-md);
    padding-bottom: var(--pge9-spacing-sm);
    border-bottom: 2px solid var(--pge9-primary);
}

.pge9-category-title {
    font-size: 2rem;
    font-weight: var(--pge9-font-weight-bold);
    color: var(--pge9-primary);
}

.pge9-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--pge9-spacing-sm);
}

.pge9-game-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--pge9-spacing-xs);
    cursor: pointer;
    transition: transform 0.2s ease;
    text-decoration: none;
    color: var(--pge9-dark);
}

.pge9-game-item:hover {
    transform: scale(1.05);
}

.pge9-game-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--pge9-radius-md);
    object-fit: cover;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.pge9-game-name {
    font-size: 1rem;
    font-weight: var(--pge9-font-weight-medium);
    text-align: center;
    line-height: 1.2;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* Content sections */
.pge9-section {
    margin-bottom: var(--pge9-spacing-xl);
    padding: var(--pge9-spacing-lg);
    background: white;
    border-radius: var(--pge9-radius-lg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.pge9-section-title {
    font-size: 2rem;
    font-weight: var(--pge9-font-weight-bold);
    color: var(--pge9-primary);
    margin-bottom: var(--pge9-spacing-md);
    text-align: center;
}

.pge9-section-content {
    line-height: 1.6;
    color: var(--pge9-dark);
}

.pge9-feature-list {
    list-style: none;
    padding: 0;
}

.pge9-feature-list li {
    padding: var(--pge9-spacing-sm) 0;
    border-bottom: 1px solid var(--pge9-neutral);
    position: relative;
    padding-left: var(--pge9-spacing-lg);
}

.pge9-feature-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--pge9-primary);
    font-weight: var(--pge9-font-weight-bold);
}

/* Footer */
.pge9-footer {
    background: var(--pge9-dark);
    color: white;
    padding: var(--pge9-spacing-xl) 0 var(--pge9-spacing-lg);
    margin-top: auto;
}

.pge9-footer-content {
    max-width: 430px;
    margin: 0 auto;
    padding: 0 var(--pge9-spacing-md);
}

.pge9-footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--pge9-spacing-sm);
    margin-bottom: var(--pge9-spacing-lg);
}

.pge9-footer-link {
    color: var(--pge9-light);
    text-decoration: none;
    padding: var(--pge9-spacing-xs);
    border-radius: var(--pge9-radius-sm);
    transition: background-color 0.2s ease;
    font-size: 1.3rem;
}

.pge9-footer-link:hover {
    background: rgba(255, 255, 255, 0.1);
}

.pge9-partners {
    text-align: center;
    margin-bottom: var(--pge9-spacing-lg);
}

.pge9-partners-title {
    font-size: 1.4rem;
    margin-bottom: var(--pge9-spacing-md);
    color: var(--pge9-light);
}

.pge9-partner-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--pge9-spacing-sm);
}

.pge9-partner-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.pge9-partner-logo:hover {
    opacity: 1;
}

.pge9-copyright {
    text-align: center;
    color: var(--pge9-light);
    font-size: 1.2rem;
    padding-top: var(--pge9-spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive design */
@media (min-width: 768px) {
    .pge9-hamburger {
        display: flex;
    }

    .pge9-bottom-nav {
        display: none;
    }

    .pge9-main {
        padding-bottom: 0;
    }

    .pge9-game-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

@media (min-width: 1024px) {
    .pge9-game-grid {
        grid-template-columns: repeat(8, 1fr);
    }
}

/* Utility classes */
.pge9-text-center {
    text-align: center;
}

.pge9-text-primary {
    color: var(--pge9-primary);
}

.pge9-text-secondary {
    color: var(--pge9-secondary);
}

.pge9-bg-primary {
    background-color: var(--pge9-primary);
}

.pge9-bg-light {
    background-color: var(--pge9-light);
}

.pge9-mt-1 { margin-top: var(--pge9-spacing-xs); }
.pge9-mt-2 { margin-top: var(--pge9-spacing-sm); }
.pge9-mt-3 { margin-top: var(--pge9-spacing-md); }
.pge9-mt-4 { margin-top: var(--pge9-spacing-lg); }

.pge9-mb-1 { margin-bottom: var(--pge9-spacing-xs); }
.pge9-mb-2 { margin-bottom: var(--pge9-spacing-sm); }
.pge9-mb-3 { margin-bottom: var(--pge9-spacing-md); }
.pge9-mb-4 { margin-bottom: var(--pge9-spacing-lg); }

.pge9-p-1 { padding: var(--pge9-spacing-xs); }
.pge9-p-2 { padding: var(--pge9-spacing-sm); }
.pge9-p-3 { padding: var(--pge9-spacing-md); }
.pge9-p-4 { padding: var(--pge9-spacing-lg); }

/* Lazy loading */
.pge9-lazy {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pge9-lazy.loaded {
    opacity: 1;
}

/* Animation utilities */
@keyframes pge9-fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.pge9-animate-fadeIn {
    animation: pge9-fadeIn 0.6s ease-out;
}

@keyframes pge9-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.pge9-animate-pulse {
    animation: pge9-pulse 2s infinite;
}

/* Button styles */
.pge9-btn-group {
    display: flex;
    gap: var(--pge9-spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.pge9-btn-accent {
    background: var(--pge9-accent);
    color: white;
}

.pge9-btn-accent:hover {
    background: var(--pge9-secondary-dark);
    transform: translateY(-2px);
}

.pge9-btn-large {
    padding: var(--pge9-spacing-md) var(--pge9-spacing-xl);
    font-size: 1.6rem;
}

/* Card component */
.pge9-card {
    background: white;
    border-radius: var(--pge9-radius-lg);
    padding: var(--pge9-spacing-lg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pge9-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}