/* GameCraft Website Styles */

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

:root {
    /* Color Palette */
    --primary-bg: #0a1a2a;
    --secondary-bg: #1a2b3d;
    --accent-blue: #3b82f6;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --hover-blue: #2563eb;
    --border-color: #2d3748;
    
    /* Typography */
    --font-primary: 'Inter', sans-serif;
    --font-size-body: 14px;
    --font-size-nav: 16px;
    --font-size-h3: 24px;
    --font-size-h2: 32px;
    --font-size-h1: 48px;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.4);
}

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Base Styles */
body {
    font-family: var(--font-primary);
    font-size: var(--font-size-body);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--primary-bg);
    overflow-x: hidden;
}

/* Typography */
h1 {
    font-size: var(--font-size-h1);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: var(--font-size-h2);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-sm);
}

h3 {
    font-size: var(--font-size-h3);
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
}

p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--hover-blue);
    text-decoration: underline;
}

/* Layout Components */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section {
    padding: var(--spacing-xl) 0;
}

.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.flex {
    display: flex;
}

.flex-center {
    justify-content: center;
    align-items: center;
}

.flex-between {
    justify-content: space-between;
    align-items: center;
}

/* Header */
.header {
    background-color: var(--secondary-bg);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

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

.logo {
    font-size: var(--font-size-h3);
    font-weight: 700;
    color: var(--accent-blue);
}

.nav {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--text-primary);
    font-weight: 500;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: var(--accent-blue);
    text-decoration: none;
}

.nav-link.active {
    color: var(--accent-blue);
}

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

.search-btn, .user-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.search-btn:hover, .user-btn:hover {
    background-color: var(--secondary-bg);
    color: var(--accent-blue);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="sparks" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%233b82f6" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23sparks)"/></svg>');
    opacity: 0.1;
    animation: sparkle 3s ease-in-out infinite alternate;
}

@keyframes sparkle {
    0% { opacity: 0.1; }
    100% { opacity: 0.3; }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h1 {
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

/* Email Subscription */
.email-subscription {
    display: flex;
    max-width: 400px;
    margin: 0 auto;
    gap: var(--spacing-sm);
}

.email-input {
    flex: 1;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--secondary-bg);
    color: var(--text-primary);
    font-size: var(--font-size-body);
}

.email-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-body);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: var(--text-primary);
}

.btn-primary:hover {
    background-color: var(--hover-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: var(--accent-blue);
    color: var(--text-primary);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

/* Cards */
.card {
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all 0.3s ease;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-blue);
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.card-content h3 {
    margin-bottom: var(--spacing-xs);
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-sm);
    font-size: 12px;
    color: var(--text-secondary);
}

.card-tags {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.tag {
    background-color: var(--accent-blue);
    color: var(--text-primary);
    padding: 4px var(--spacing-xs);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 500;
}

.tag-prototype {
    background-color: #f59e0b;
}

.tag-alpha {
    background-color: #ef4444;
}

.tag-beta {
    background-color: #10b981;
}

/* Filters */
.filters {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    border: 1px solid var(--border-color);
    background-color: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--accent-blue);
    color: var(--text-primary);
    border-color: var(--accent-blue);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xl);
}

.pagination-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--border-color);
    background-color: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
}

.pagination-btn:hover,
.pagination-btn.active {
    background-color: var(--accent-blue);
    color: var(--text-primary);
    border-color: var(--accent-blue);
}

/* Footer */
.footer {
    background-color: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--text-secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--secondary-bg);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-md);
    z-index: 1001;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-text {
    flex: 1;
}

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

/* Forms */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-weight: 500;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--secondary-bg);
    color: var(--text-primary);
    font-size: var(--font-size-body);
    transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Tables */
.table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--secondary-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.table th,
.table td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background-color: var(--primary-bg);
    color: var(--text-primary);
    font-weight: 600;
}

.table tr:hover {
    background-color: rgba(59, 130, 246, 0.1);
}

/* Utilities */
.text-center {
    text-align: center;
}

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.hidden {
    display: none;
}

/* Responsive Design */
@media (max-width: 1199px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .grid-4 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    :root {
        --font-size-h1: 36px;
        --font-size-h2: 28px;
        --font-size-h3: 20px;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--secondary-bg);
        border-top: 1px solid var(--border-color);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }
    
    .nav.active {
        display: flex;
    }
    
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .email-subscription {
        flex-direction: column;
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease-out;
}

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

.slide-up {
    animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

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

.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    border-top-color: var(--accent-blue);
    animation: spin 1s ease-in-out infinite;
}

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

/* Focus States for Accessibility */
.btn:focus,
.form-input:focus,
.form-textarea:focus,
.filter-btn:focus,
.pagination-btn:focus {
    outline: 2px solid var(--accent-blue);
    outline-offset: 2px;
}

/* Legal Pages Styles */
.legal-page {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-md);
}

.legal-page h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    text-align: center;
}

.legal-page .last-updated {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    font-style: italic;
    text-align: center;
    font-size: 14px;
}

.legal-page section {
    margin-bottom: var(--spacing-lg);
    background-color: var(--secondary-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.legal-page h2 {
    font-size: 1.5rem;
    color: var(--accent-blue);
    margin-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--accent-blue);
    padding-bottom: var(--spacing-xs);
}

.legal-page p {
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.legal-page ul {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.legal-page li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.5;
    color: var(--text-secondary);
}

.legal-page strong {
    color: var(--text-primary);
}

.legal-page a {
    color: var(--accent-blue);
    text-decoration: underline;
}

.legal-page a:hover {
    color: var(--hover-blue);
}

/* Image Error Handling Styles */
img {
    border: 2px solid transparent;
    transition: all 0.3s ease;
    background-color: #1a2b3d;
    color: #3b82f6;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    text-align: center;
    min-height: 100px;
}

img::before {
    content: attr(alt);
    display: block;
    color: #3b82f6;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

img[src=""], img:not([src]) {
    background: #1a2b3d;
    border: 2px solid #3b82f6;
    color: #3b82f6;
}

/* CSS-only image placeholder */
.image-placeholder {
    background: #1a2b3d;
    border: 2px solid #3b82f6;
    color: #3b82f6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    transition: all 0.3s ease;
}

.image-placeholder::before {
    content: attr(data-placeholder);
    text-align: center;
    line-height: 1.2;
}

.image-placeholder:hover {
    border-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Размеры для разных типов */
.image-placeholder.hero {
    width: 460px;
    height: 260px;
    font-size: 18px;
    border-radius: var(--radius-lg);
}

.image-placeholder.card {
    width: 300px;
    height: 200px;
    font-size: 14px;
    border-radius: var(--radius-md);
}

.image-placeholder.avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    font-size: 12px;
}

.image-placeholder.small {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 10px;
}

.image-placeholder.large {
    width: 600px;
    height: 400px;
    font-size: 20px;
    border-radius: var(--radius-lg);
}

/* Специальные размеры для разных секций */
.hero img {
    min-height: 260px;
    border-radius: var(--radius-lg);
}

.creator-card img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    min-height: 80px;
}

.activity-item img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    min-height: 50px;
}

.card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius-md);
}

/* Анимация загрузки для изображений */
img[src*="placeholder"] {
    animation: imageLoading 2s infinite;
}

@keyframes imageLoading {
    0% { opacity: 0.7; }
    50% { opacity: 1; }
    100% { opacity: 0.7; }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cookie-banner {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    .card {
        border: 1px solid #ccc;
        box-shadow: none;
    }
    
    .image-placeholder {
        background: #f5f5f5 !important;
        border: 1px solid #ccc !important;
        color: #333 !important;
    }
}