/**
 * minibet88 Layout CSS
 * All classes use pgf2- prefix for namespace isolation
 * Color palette: #8B4513, #FF4500, #FFD700, #1C1C1C, #4A4A4A
 */

/* CSS Variables */
:root {
    /* Primary colors */
    --pgf2-primary: #8B4513;
    --pgf2-secondary: #FF4500;
    --pgf2-accent: #FFD700;
    --pgf2-dark: #1C1C1C;
    --pgf2-gray: #4A4A4A;

    /* Background colors */
    --pgf2-bg-primary: #1C1C1C;
    --pgf2-bg-secondary: #2A2A2A;
    --pgf2-bg-card: #333333;

    /* Text colors */
    --pgf2-text-primary: #FFD700;
    --pgf2-text-secondary: #FF4500;
    --pgf2-text-normal: #FFFFFF;
    --pgf2-text-muted: #CCCCCC;

    /* Status colors */
    --pgf2-success: #00FF00;
    --pgf2-warning: #FFA500;
    --pgf2-error: #FF0000;

    /* Spacing */
    --pgf2-spacing-xs: 0.5rem;
    --pgf2-spacing-sm: 1rem;
    --pgf2-spacing-md: 1.5rem;
    --pgf2-spacing-lg: 2rem;
    --pgf2-spacing-xl: 3rem;

    /* Typography */
    --pgf2-font-size-xs: 1.2rem;
    --pgf2-font-size-sm: 1.4rem;
    --pgf2-font-size-base: 1.6rem;
    --pgf2-font-size-lg: 1.8rem;
    --pgf2-font-size-xl: 2.2rem;
    --pgf2-font-size-2xl: 2.8rem;
    --pgf2-font-size-3xl: 3.6rem;

    /* Layout */
    --pgf2-header-height: 60px;
    --pgf2-bottom-nav-height: 64px;
    --pgf2-max-width: 430px;
    --pgf2-border-radius: 8px;
    --pgf2-border-radius-lg: 12px;

    /* Transitions */
    --pgf2-transition-fast: 0.2s ease;
    --pgf2-transition-normal: 0.3s ease;
    --pgf2-transition-slow: 0.5s ease;
}

/* Base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: var(--pgf2-font-size-base);
    line-height: 1.5;
    color: var(--pgf2-text-normal);
    background-color: var(--pgf2-bg-primary);
    max-width: var(--pgf2-max-width);
    margin: 0 auto;
    overflow-x: hidden;
}

/* Utility classes */
.pgf2-container {
    width: 100%;
    padding: 0 var(--pgf2-spacing-sm);
    margin: 0 auto;
}

.pgf2-wrapper {
    width: 100%;
    max-width: var(--pgf2-max-width);
    margin: 0 auto;
    padding: 0 var(--pgf2-spacing-sm);
}

.pgf2-text-center {
    text-align: center;
}

.pgf2-text-left {
    text-align: left;
}

.pgf2-text-right {
    text-align: right;
}

.pgf2-mb-sm {
    margin-bottom: var(--pgf2-spacing-sm);
}

.pgf2-mb-md {
    margin-bottom: var(--pgf2-spacing-md);
}

.pgf2-mb-lg {
    margin-bottom: var(--pgf2-spacing-lg);
}

.pgf2-mt-sm {
    margin-top: var(--pgf2-spacing-sm);
}

.pgf2-mt-md {
    margin-top: var(--pgf2-spacing-md);
}

.pgf2-mt-lg {
    margin-top: var(--pgf2-spacing-lg);
}

/* Header */
.pgf2-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--pgf2-header-height);
    background: linear-gradient(135deg, var(--pgf2-primary) 0%, var(--pgf2-secondary) 100%);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.pgf2-header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    padding: 0 var(--pgf2-spacing-sm);
    max-width: var(--pgf2-max-width);
    margin: 0 auto;
}

.pgf2-logo {
    display: flex;
    align-items: center;
    gap: var(--pgf2-spacing-xs);
    color: var(--pgf2-text-normal);
    text-decoration: none;
    font-weight: bold;
    font-size: var(--pgf2-font-size-lg);
}

.pgf2-logo-icon {
    width: 24px;
    height: 24px;
    background-color: var(--pgf2-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: var(--pgf2-primary);
}

.pgf2-header-actions {
    display: flex;
    align-items: center;
    gap: var(--pgf2-spacing-xs);
}

.pgf2-btn {
    padding: var(--pgf2-spacing-xs) var(--pgf2-spacing-sm);
    border: none;
    border-radius: var(--pgf2-border-radius);
    font-size: var(--pgf2-font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--pgf2-transition-fast);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px; /* Touch target size */
    min-width: 44px;
}

.pgf2-btn-primary {
    background: linear-gradient(135deg, var(--pgf2-secondary) 0%, #FF6B35 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(255, 69, 0, 0.3);
}

.pgf2-btn-primary:hover {
    background: linear-gradient(135deg, #FF6B35 0%, var(--pgf2-secondary) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 69, 0, 0.4);
}

.pgf2-btn-secondary {
    background: var(--pgf2-accent);
    color: var(--pgf2-primary);
    border: 1px solid var(--pgf2-accent);
}

.pgf2-btn-secondary:hover {
    background: transparent;
    color: var(--pgf2-accent);
    border-color: var(--pgf2-accent);
}

.pgf2-menu-button {
    background: none;
    border: none;
    color: var(--pgf2-text-normal);
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--pgf2-border-radius);
    transition: background-color var(--pgf2-transition-fast);
}

.pgf2-menu-button:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Mobile Menu */
.pgf2-mobile-menu {
    position: fixed;
    top: var(--pgf2-header-height);
    left: -100%;
    width: 80%;
    height: calc(100vh - var(--pgf2-header-height));
    background-color: var(--pgf2-bg-secondary);
    z-index: 9999;
    transition: left var(--pgf2-transition-normal);
    overflow-y: auto;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
}

.pgf2-mobile-menu.active {
    left: 0;
}

.pgf2-menu-overlay {
    position: fixed;
    top: var(--pgf2-header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--pgf2-header-height));
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transition: all var(--pgf2-transition-normal);
}

.pgf2-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.pgf2-menu-list {
    list-style: none;
    padding: var(--pgf2-spacing-md) 0;
}

.pgf2-menu-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pgf2-menu-link {
    display: block;
    padding: var(--pgf2-spacing-sm) var(--pgf2-spacing-md);
    color: var(--pgf2-text-normal);
    text-decoration: none;
    transition: background-color var(--pgf2-transition-fast);
    font-size: var(--pgf2-font-size-base);
}

.pgf2-menu-link:hover {
    background-color: rgba(255, 215, 0, 0.1);
    color: var(--pgf2-accent);
}

/* Main Content */
.pgf2-main {
    padding-top: var(--pgf2-header-height);
    min-height: 100vh;
    padding-bottom: calc(var(--pgf2-bottom-nav-height) + var(--pgf2-spacing-lg));
}

/* Carousel */
.pgf2-carousel {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--pgf2-border-radius-lg);
    margin-bottom: var(--pgf2-spacing-lg);
}

.pgf2-carousel-container {
    display: flex;
    transition: transform var(--pgf2-transition-normal);
    height: 100%;
}

.pgf2-carousel-slide {
    min-width: 100%;
    height: 100%;
    position: relative;
    cursor: pointer;
}

.pgf2-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pgf2-carousel-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: var(--pgf2-spacing-md);
}

.pgf2-carousel-title {
    font-size: var(--pgf2-font-size-xl);
    font-weight: bold;
    margin-bottom: var(--pgf2-spacing-xs);
}

.pgf2-carousel-description {
    font-size: var(--pgf2-font-size-sm);
    opacity: 0.9;
}

.pgf2-carousel-dots {
    position: absolute;
    bottom: var(--pgf2-spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--pgf2-spacing-xs);
}

.pgf2-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: background-color var(--pgf2-transition-fast);
}

.pgf2-carousel-dot.active {
    background-color: var(--pgf2-accent);
}

/* Game Grid */
.pgf2-game-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--pgf2-spacing-xs);
    margin-bottom: var(--pgf2-spacing-lg);
}

.pgf2-game-card {
    background-color: var(--pgf2-bg-card);
    border-radius: var(--pgf2-border-radius);
    overflow: hidden;
    transition: all var(--pgf2-transition-fast);
    cursor: pointer;
    border: 1px solid rgba(255, 215, 0, 0.1);
}

.pgf2-game-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.2);
    border-color: var(--pgf2-accent);
}

.pgf2-game-image {
    width: 100%;
    height: 60px;
    object-fit: cover;
    background-color: var(--pgf2-bg-secondary);
}

.pgf2-game-title {
    padding: var(--pgf2-spacing-xs);
    font-size: var(--pgf2-font-size-xs);
    text-align: center;
    color: var(--pgf2-text-normal);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Section */
.pgf2-section {
    margin-bottom: var(--pgf2-spacing-xl);
}

.pgf2-section-title {
    font-size: var(--pgf2-font-size-xl);
    font-weight: bold;
    color: var(--pgf2-accent);
    margin-bottom: var(--pgf2-spacing-md);
    text-align: center;
}

.pgf2-section-subtitle {
    font-size: var(--pgf2-font-size-lg);
    color: var(--pgf2-text-secondary);
    margin-bottom: var(--pgf2-spacing-sm);
}

/* Card */
.pgf2-card {
    background-color: var(--pgf2-bg-card);
    border-radius: var(--pgf2-border-radius-lg);
    padding: var(--pgf2-spacing-md);
    margin-bottom: var(--pgf2-spacing-md);
    border: 1px solid rgba(255, 215, 0, 0.1);
    transition: all var(--pgf2-transition-fast);
}

.pgf2-card:hover {
    border-color: var(--pgf2-accent);
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.1);
}

/* Bottom Navigation */
.pgf2-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--pgf2-bottom-nav-height);
    background: linear-gradient(135deg, var(--pgf2-primary) 0%, var(--pgf2-secondary) 100%);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-around;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
}

.pgf2-bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    cursor: pointer;
    transition: all var(--pgf2-transition-fast);
    text-decoration: none;
    color: rgba(255, 255, 255, 0.6);
    border-radius: var(--pgf2-border-radius);
}

.pgf2-bottom-nav-item:hover,
.pgf2-bottom-nav-item.active {
    color: var(--pgf2-accent);
    background-color: rgba(255, 215, 0, 0.1);
    transform: scale(1.05);
}

.pgf2-bottom-nav-icon {
    font-size: 24px;
    margin-bottom: 2px;
}

.pgf2-bottom-nav-label {
    font-size: 10px;
    font-weight: 500;
    text-align: center;
}

/* Footer */
.pgf2-footer {
    background-color: var(--pgf2-bg-secondary);
    padding: var(--pgf2-spacing-lg) 0;
    margin-top: var(--pgf2-spacing-xl);
    border-top: 1px solid rgba(255, 215, 0, 0.1);
}

.pgf2-footer-content {
    text-align: center;
}

.pgf2-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--pgf2-spacing-sm);
    margin-bottom: var(--pgf2-spacing-md);
}

.pgf2-footer-link {
    color: var(--pgf2-text-muted);
    text-decoration: none;
    font-size: var(--pgf2-font-size-sm);
    transition: color var(--pgf2-transition-fast);
}

.pgf2-footer-link:hover {
    color: var(--pgf2-accent);
}

.pgf2-partners {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--pgf2-spacing-sm);
    margin-bottom: var(--pgf2-spacing-md);
    flex-wrap: wrap;
}

.pgf2-partner-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    opacity: 0.7;
    transition: opacity var(--pgf2-transition-fast);
}

.pgf2-partner-icon:hover {
    opacity: 1;
}

.pgf2-copyright {
    color: var(--pgf2-text-muted);
    font-size: var(--pgf2-font-size-xs);
    margin-top: var(--pgf2-spacing-md);
}

/* Responsive Design */
@media (max-width: 768px) {
    .pgf2-main {
        padding-bottom: calc(var(--pgf2-bottom-nav-height) + var(--pgf2-spacing-lg));
    }

    .pgf2-bottom-nav {
        display: flex;
    }
}

@media (min-width: 769px) {
    .pgf2-bottom-nav {
        display: none;
    }

    .pgf2-main {
        padding-bottom: var(--pgf2-spacing-lg);
    }
}

/* Loading states */
.pgf2-loading {
    opacity: 0.6;
    pointer-events: none;
}

.pgf2-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid var(--pgf2-accent);
    border-radius: 50%;
    animation: pgf2-spin 1s linear infinite;
}

@keyframes pgf2-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Utility animations */
@keyframes pgf2-fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.pgf2-fade-in {
    animation: pgf2-fadeIn 0.6s ease-out;
}

/* Error states */
.pgf2-error {
    border-color: var(--pgf2-error) !important;
    box-shadow: 0 0 0 2px rgba(255, 0, 0, 0.2) !important;
}

/* Focus styles for accessibility */
.pgf2-btn:focus,
.pgf2-menu-link:focus,
.pgf2-bottom-nav-item:focus {
    outline: 2px solid var(--pgf2-accent);
    outline-offset: 2px;
}

/* Custom scrollbar */
.pgf2-mobile-menu::-webkit-scrollbar {
    width: 6px;
}

.pgf2-mobile-menu::-webkit-scrollbar-track {
    background: var(--pgf2-bg-primary);
}

.pgf2-mobile-menu::-webkit-scrollbar-thumb {
    background: var(--pgf2-accent);
    border-radius: 3px;
}

.pgf2-mobile-menu::-webkit-scrollbar-thumb:hover {
    background: var(--pgf2-secondary);
}