/* ===== НОВЫЙ КАРДИНАЛЬНЫЙ ДИЗАЙН NETHERHUB ===== */

/* CSS Reset и базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS переменные для незер темы */
:root {
    /* Основные цвета незер мира */
    --nether-primary: #ff2d00;
    --nether-secondary: #ff6b00;
    --nether-accent: #ffaa00;
    --nether-dark: #1a0000;
    --nether-darker: #0d0000;
    --nether-brick: #8b4513;
    --nether-stone: #4a4a4a;
    --nether-glow: #ff4444;
    
    /* Дополнительные цвета */
    --lava-orange: #ff8800;
    --fire-red: #ff0000;
    --nether-gold: #ffaa00;
    --nether-quartz: #f0f0f0;
    --nether-black: #000000;
    --nether-gray: #333333;
    
    /* Текст */
    --text-primary: #ffffff;
    --text-secondary: #ffaa00;
    --text-muted: #cccccc;
    --text-dark: #000000;
    
    /* Градиенты */
    --gradient-primary: linear-gradient(135deg, var(--nether-primary) 0%, var(--nether-secondary) 100%);
    --gradient-dark: linear-gradient(135deg, var(--nether-dark) 0%, var(--nether-darker) 100%);
    --gradient-glow: linear-gradient(45deg, var(--nether-glow) 0%, var(--lava-orange) 50%, var(--nether-glow) 100%);
    
    /* Тени и эффекты */
    --shadow-glow: 0 0 20px rgba(255, 45, 0, 0.5);
    --shadow-dark: 0 4px 20px rgba(0, 0, 0, 0.8);
    --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.3);
    
    /* Анимации */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Базовые стили */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--gradient-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Анимированный фон */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 45, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 107, 0, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(255, 170, 0, 0.05) 0%, transparent 50%);
    animation: backgroundPulse 8s ease-in-out infinite;
    z-index: -1;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

/* Контейнер */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== HEADER ===== */
.header {
    background: var(--gradient-dark);
    border-bottom: 2px solid var(--nether-primary);
    box-shadow: var(--shadow-glow);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-logo {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: var(--shadow-glow);
    animation: logoGlow 2s ease-in-out infinite alternate;
}

@keyframes logoGlow {
    0% { box-shadow: 0 0 20px rgba(255, 45, 0, 0.5); }
    100% { box-shadow: 0 0 30px rgba(255, 45, 0, 0.8); }
}

.site-name {
    font-size: 28px;
    font-weight: bold;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.header-nav {
    display: flex;
    gap: 1rem;
}

.header-mods-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--gradient-dark);
    border: 2px solid var(--nether-primary);
    border-radius: 25px;
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.header-mods-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: var(--transition-normal);
    z-index: -1;
}

.header-mods-link:hover::before {
    left: 0;
}

.header-mods-link:hover {
    color: var(--text-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.slime-icon {
    font-size: 18px;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-5px); }
    60% { transform: translateY(-3px); }
}

/* ===== MAIN CONTENT ===== */
.main {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

/* ===== HERO SECTION ===== */
.hero {
    background: var(--gradient-dark);
    border: 2px solid var(--nether-primary);
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-dark);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glow);
    opacity: 0.1;
    animation: heroGlow 4s ease-in-out infinite;
    z-index: -1;
}

@keyframes heroGlow {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.3; }
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleGlow 3s ease-in-out infinite alternate;
}

@keyframes titleGlow {
    0% { text-shadow: 0 0 20px rgba(255, 45, 0, 0.5); }
    100% { text-shadow: 0 0 30px rgba(255, 45, 0, 0.8); }
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.version-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.version-btn {
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: 25px;
    color: var(--text-dark);
    font-weight: bold;
    text-decoration: none;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-dark);
}

.version-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-glow);
    transition: var(--transition-normal);
    z-index: -1;
}

.version-btn:hover::before {
    left: 0;
}

.version-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* ===== PAGE HEADER ===== */
.page-header {
    background: var(--gradient-dark);
    border: 2px solid var(--nether-primary);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    box-shadow: var(--shadow-dark);
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header p {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 800px;
    margin: 0 auto;
}

/* ===== MODS GRID ===== */
.mods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.mod-card {
    background: var(--gradient-dark);
    border: 2px solid var(--nether-primary);
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition-normal);
    position: relative;
    box-shadow: var(--shadow-dark);
}

.mod-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.mod-card:hover::before {
    transform: scaleX(1);
}

.mod-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--nether-accent);
}

.mod-image {
    width: 100%;
    height: 200px;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.mod-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.mod-card:hover .mod-image img {
    transform: scale(1.1);
}

.mod-card-info {
    padding: 1.5rem;
}

.mod-card-info h2 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.mod-card-info h2 a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

.mod-card-info h2 a:hover {
    color: var(--nether-accent);
}

.mod-card-info p {
    color: var(--text-muted);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.mod-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.mod-version, .mod-downloads {
    padding: 0.25rem 0.75rem;
    background: var(--gradient-primary);
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-dark);
}

.mod-downloads {
    background: var(--gradient-glow);
}

/* ===== SIDEBAR ===== */
.sidebar {
    display: grid;
    gap: 2rem;
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-block {
    background: var(--gradient-dark);
    border: 2px solid var(--nether-primary);
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: var(--shadow-dark);
}

.sidebar-block h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--nether-accent);
    border-bottom: 2px solid var(--nether-primary);
    padding-bottom: 0.5rem;
}

.popular-mods, .servers-list {
    list-style: none;
}

.popular-mods li, .servers-list li {
    margin-bottom: 0.5rem;
}

.popular-mods a, .server-item {
    display: block;
    padding: 0.75rem;
    background: var(--gradient-dark);
    border: 1px solid var(--nether-primary);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.popular-mods a:hover, .server-item:hover {
    background: var(--gradient-primary);
    color: var(--text-dark);
    transform: translateX(5px);
}

/* ===== SEARCH FORM ===== */
.search-form {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    background: var(--gradient-dark);
    border: 2px solid var(--nether-primary);
    border-radius: 25px;
    padding: 1rem;
    box-shadow: var(--shadow-dark);
}

.search-input {
    flex: 1;
    padding: 1rem;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-btn {
    padding: 1rem 2rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: 20px;
    color: var(--text-dark);
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-normal);
}

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

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin: 2rem 0;
}

.page-btn {
    padding: 0.75rem 1rem;
    background: var(--gradient-dark);
    border: 2px solid var(--nether-primary);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.page-btn:hover, .page-btn.active {
    background: var(--gradient-primary);
    color: var(--text-dark);
    transform: translateY(-2px);
}

.page-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== MOD DETAIL PAGE ===== */
.mod-detail {
    background: var(--gradient-dark);
    border: 2px solid var(--nether-primary);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-dark);
}

.mod-detail h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slider-container {
    position: relative;
    margin: 2rem 0;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-dark);
}

.slide {
    display: none;
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.slide.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slider-controls {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.slider-btn {
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: 20px;
    color: var(--text-dark);
    cursor: pointer;
    transition: var(--transition-fast);
}

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

.dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--nether-primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.dot.active {
    background: var(--nether-accent);
    transform: scale(1.2);
}

/* ===== DOWNLOAD SECTION ===== */
.download-section {
    background: var(--gradient-dark);
    border: 2px solid var(--nether-primary);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-dark);
}

.download-section h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--nether-accent);
}

.downloads-table-container {
    overflow-x: auto;
    border-radius: 10px;
    box-shadow: var(--shadow-dark);
}

.downloads-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--gradient-dark);
}

.downloads-table th {
    background: var(--gradient-primary);
    color: var(--text-dark);
    padding: 1rem;
    text-align: left;
    font-weight: bold;
}

.downloads-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--nether-primary);
    color: var(--text-primary);
}

.downloads-table tbody tr:hover {
    background: rgba(255, 45, 0, 0.1);
}

.download-btn-table {
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    border: none;
    border-radius: 20px;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition-fast);
}

.download-btn-table:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* ===== NOTIFICATIONS ===== */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
}

.notification {
    background: var(--gradient-dark);
    border: 2px solid var(--nether-primary);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-glow);
    transform: translateX(400px);
    transition: var(--transition-normal);
    max-width: 300px;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    border-color: var(--nether-accent);
}

.notification.error {
    border-color: var(--fire-red);
}

.notification.info {
    border-color: var(--lava-orange);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gradient-dark);
    border-top: 2px solid var(--nether-primary);
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
    box-shadow: var(--shadow-dark);
}

.footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== ERROR PAGE ===== */
.error-page {
    text-align: center;
    padding: 3rem;
    background: var(--gradient-dark);
    border: 2px solid var(--fire-red);
    border-radius: 15px;
    box-shadow: var(--shadow-dark);
}

.error-page h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--fire-red);
    animation: errorPulse 2s ease-in-out infinite;
}

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

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 25px;
    font-weight: bold;
    text-decoration: none;
    transition: var(--transition-normal);
    cursor: pointer;
}

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

.btn.secondary {
    background: var(--gradient-dark);
    border: 2px solid var(--nether-primary);
    color: var(--text-primary);
}

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .header-nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .mods-grid {
        grid-template-columns: 1fr;
    }
    
    .search-form {
        flex-direction: column;
    }
    
    .version-list {
        flex-direction: column;
        align-items: center;
    }
    
    .error-actions {
        flex-direction: column;
        align-items: center;
    }
    
    /* Sidebar responsive */
    .sidebar {
        position: static;
        margin-top: 2rem;
    }
    
    /* Two column layout for mobile */
    div[style*="grid-template-columns: 1fr 300px"] {
        grid-template-columns: 1fr !important;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 2rem 1rem;
    }
    
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .mod-card-info {
        padding: 1rem;
    }
    
    .sidebar-block {
        padding: 1rem;
    }
}

/* ===== АНИМАЦИИ ЗАГРУЗКИ ===== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--nether-primary);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s ease-in-out infinite;
}

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

/* ===== ДОПОЛНИТЕЛЬНЫЕ ЭФФЕКТЫ ===== */
.glow-effect {
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { box-shadow: 0 0 20px rgba(255, 45, 0, 0.5); }
    to { box-shadow: 0 0 30px rgba(255, 45, 0, 0.8); }
}

.pulse-effect {
    animation: pulse 1.5s ease-in-out infinite;
}

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

/* ===== УТИЛИТЫ ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.hidden { display: none; }
.visible { display: block; }

/* ===== КОНЕЦ СТИЛЕЙ ===== */