/**
 * OKBet - Mobile Gaming Platform
 * Main Stylesheet
 * @version 1.0.0
 */

/* CSS Variables */
:root {
    --color-primary: #FFEBCD;
    --color-secondary: #778899;
    --color-accent: #DEB887;
    --color-dark: #2C2C2C;
    --color-light: #FAFAD2;
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-overlay: rgba(0, 0, 0, 0.7);
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-dark);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
    max-width: 430px;
    margin: 0 auto;
    min-height: 100vh;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

ul, ol {
    list-style: none;
}

/* Header Styles */
.gd8e-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--color-dark) 0%, #3a3a3a 100%);
    padding: 0.75rem 1rem;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    max-width: 430px;
    margin: 0 auto;
}

.gd8e-header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.gd8e-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.gd8e-header-buttons {
    display: flex;
    gap: 0.5rem;
}

.gd8e-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 20px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gd8e-btn-register {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    color: var(--color-dark);
}

.gd8e-btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(222, 184, 135, 0.4);
}

.gd8e-btn-login {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-accent);
}

.gd8e-btn-login:hover {
    background: var(--color-accent);
    color: var(--color-dark);
}

/* Mobile Menu Toggle */
.gd8e-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 0.5rem;
    cursor: pointer;
}

.gd8e-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: all 0.3s ease;
}

.gd8e-menu-toggle.gd8e-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.gd8e-menu-toggle.gd8e-active span:nth-child(2) {
    opacity: 0;
}

.gd8e-menu-toggle.gd8e-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.gd8e-mobile-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--color-dark);
    padding: 1rem;
    z-index: 9999;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    max-width: 430px;
    margin: 0 auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.gd8e-mobile-menu.gd8e-active {
    transform: translateX(0);
}

.gd8e-menu-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.gd8e-menu-link {
    padding: 0.75rem 1rem;
    color: var(--color-white);
    font-size: 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.gd8e-menu-link:hover {
    background: var(--color-secondary);
    padding-left: 1.5rem;
}

/* Main Content */
main {
    padding-top: 80px;
    padding-bottom: 80px;
}

@media (min-width: 769px) {
    main {
        padding-bottom: 2rem;
    }
}

/* Hero Section */
.gd8e-hero {
    background: linear-gradient(135deg, var(--color-dark) 0%, #3a3a3a 100%);
    padding: var(--spacing-lg) var(--spacing-sm);
    text-align: center;
    border-bottom: 3px solid var(--color-accent);
}

.gd8e-hero-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.gd8e-hero-subtitle {
    font-size: 1rem;
    color: var(--color-light);
    margin-bottom: var(--spacing-md);
}

.gd8e-hero-cta {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
    color: var(--color-dark);
    font-weight: 700;
    border-radius: 25px;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(222, 184, 135, 0.4);
}

.gd8e-hero-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(222, 184, 135, 0.6);
}

/* Section Styles */
.gd8e-section {
    padding: var(--spacing-lg) var(--spacing-sm);
    border-bottom: 1px solid rgba(255, 235, 205, 0.1);
}

.gd8e-section-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    text-align: center;
    position: relative;
    padding-bottom: 0.5rem;
}

.gd8e-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-accent);
    border-radius: 2px;
}

/* Game Grid */
.gd8e-game-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: var(--spacing-md);
}

.gd8e-game-card {
    background: linear-gradient(135deg, #2a2a2a 0%, #333 100%);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.gd8e-game-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-accent);
    box-shadow: 0 8px 20px rgba(222, 184, 135, 0.3);
}

.gd8e-game-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    background: var(--color-dark);
}

.gd8e-game-info {
    padding: 0.75rem;
}

.gd8e-game-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gd8e-game-type {
    font-size: 0.75rem;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Category Tabs */
.gd8e-category-tabs {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding: 0.5rem 1rem;
    background: var(--color-dark);
    position: sticky;
    top: 60px;
    z-index: 100;
    scrollbar-width: none;
}

.gd8e-category-tabs::-webkit-scrollbar {
    display: none;
}

.gd8e-category-btn {
    padding: 0.5rem 1rem;
    background: var(--color-dark);
    color: var(--color-white);
    border: 2px solid var(--color-secondary);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.gd8e-category-btn:hover,
.gd8e-category-btn.gd8e-active {
    background: var(--color-accent);
    color: var(--color-dark);
    border-color: var(--color-accent);
}

/* Content Styles */
.gd8e-content {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-white);
}

.gd8e-content p {
    margin-bottom: var(--spacing-sm);
}

.gd8e-content h2 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin: var(--spacing-md) 0 var(--spacing-sm);
    font-weight: 700;
}

.gd8e-content h3 {
    font-size: 1.1rem;
    color: var(--color-light);
    margin: var(--spacing-sm) 0 var(--spacing-xs);
    font-weight: 600;
}

.gd8e-content ul {
    list-style: disc;
    padding-left: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.gd8e-content li {
    margin-bottom: 0.5rem;
}

.gd8e-content a {
    color: var(--color-accent);
    text-decoration: underline;
}

.gd8e-content a:hover {
    color: var(--color-primary);
}

/* Feature List */
.gd8e-feature-list {
    display: grid;
    gap: 1rem;
    margin-top: var(--spacing-md);
}

.gd8e-feature-item {
    background: linear-gradient(135deg, #2a2a2a 0%, #333 100%);
    padding: 1rem;
    border-radius: 12px;
    border-left: 4px solid var(--color-accent);
}

.gd8e-feature-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.gd8e-feature-description {
    font-size: 0.875rem;
    color: var(--color-secondary);
    line-height: 1.6;
}

/* Footer */
.gd8e-footer {
    background: linear-gradient(135deg, var(--color-dark) 0%, #3a3a3a 100%);
    padding: var(--spacing-lg) var(--spacing-sm);
    text-align: center;
    border-top: 3px solid var(--color-accent);
}

.gd8e-footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.gd8e-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-bottom: var(--spacing-md);
}

.gd8e-footer-link {
    color: var(--color-secondary);
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.gd8e-footer-link:hover {
    color: var(--color-primary);
}

.gd8e-footer-copyright {
    font-size: 0.75rem;
    color: var(--color-secondary);
    margin-top: var(--spacing-sm);
}

/* Mobile Bottom Navigation */
.gd8e-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--color-dark) 0%, #3a3a3a 100%);
    padding: 0.5rem 0;
    z-index: 1000;
    display: flex;
    justify-content: space-around;
    align-items: center;
    border-top: 2px solid var(--color-accent);
    max-width: 430px;
    margin: 0 auto;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.5);
}

.gd8e-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
    min-height: 60px;
    padding: 0.5rem;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.gd8e-nav-item:hover {
    background: rgba(222, 184, 135, 0.2);
    transform: scale(1.05);
}

.gd8e-nav-item.gd8e-active {
    color: var(--color-primary);
}

.gd8e-nav-icon {
    font-size: 24px;
    margin-bottom: 0.25rem;
}

.gd8e-nav-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@media (min-width: 769px) {
    .gd8e-bottom-nav {
        display: none;
    }

    .gd8e-menu-toggle {
        display: none;
    }
}

/* Responsive Utilities */
@media (max-width: 768px) {
    .gd8e-hero-title {
        font-size: 1.5rem;
    }

    .gd8e-section-title {
        font-size: 1.25rem;
    }
}

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

.gd8e-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* Loading State */
.gd8e-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    color: var(--color-secondary);
}

.gd8e-loading::after {
    content: '';
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-secondary);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}