/*
Theme Name: Nextus Hub
Theme URI: https://work.nextus.online/
Author: Nextus Team
Author URI: https://work.nextus.online/
Description: Clean video gallery theme with Adsterra Smart Link integration.
Version: 6.0.0
License: GPL v2
Text Domain: nextus-hub
*/

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --primary: #e74c3c;
    --primary-dark: #c0392b;
    --secondary: #2c3e50;
    --accent: #f39c12;
    --dark: #1a1a2e;
    --darker: #16213e;
    --light: #f5f5f5;
    --white: #ffffff;
    --gray: #7f8c8d;
    --shadow: 0 4px 20px rgba(0,0,0,0.3);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.4);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-full: 100px;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--dark) 0%, var(--darker) 100%);
    color: var(--light);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: all 0.3s ease; }
img { max-width: 100%; height: auto; display: block; }

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

.site-header {
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding: 15px 0;
}

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

.site-logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
}
.site-logo span { color: var(--white); }
.site-nav a:hover { color: var(--primary); }

.btn {
    padding: 15px 40px;
    border-radius: var(--radius-full);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(231, 76, 60, 0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--gray);
    border: 2px solid rgba(255,255,255,0.1);
}
.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.main-content { padding-top: 100px; min-height: 100vh; }

.page-title { text-align: center; padding: 40px 0; }
.page-title h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--white), var(--gray));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.page-title p { color: var(--gray); font-size: 1.1rem; }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    padding: 20px 0 60px;
}

.post-card {
    background: linear-gradient(145deg, var(--darker), var(--dark));
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.4s ease;
    border: 1px solid rgba(255,255,255,0.05);
}
.post-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(231, 76, 60, 0.3);
}

.post-thumbnail {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}
.post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.post-card:hover .post-thumbnail img { transform: scale(1.1); }

.play-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}
.play-overlay::before {
    content: '';
    width: 50px;
    height: 50px;
    background: rgba(231, 76, 60, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 4px 20px rgba(231, 76, 60, 0.5);
    transition: transform 0.3s;
}
.play-overlay::after {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border-left: 14px solid white;
    border-top: 9px solid transparent;
    border-bottom: 9px solid transparent;
    margin-left: 3px;
}
.post-card:hover .play-overlay::before { transform: scale(1.1); }

.video-duration {
    position: absolute;
    bottom: 10px; right: 10px;
    background: rgba(0,0,0,0.8);
    color: var(--white);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
}

.post-info { padding: 20px; }

.video-name {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}

.post-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--white);
    line-height: 1.4;
}

.post-meta-line {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--gray);
    font-size: 0.85rem;
}

.sidebar { position: sticky; top: 120px; }

.sidebar-widget {
    background: linear-gradient(145deg, var(--darker), var(--dark));
    border-radius: var(--radius);
    padding: 25px;
    margin-bottom: 25px;
    border: 1px solid rgba(255,255,255,0.05);
}
.sidebar-widget h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary);
    color: var(--white);
}

.site-footer {
    background: var(--darker);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 40px 0 20px;
    margin-top: 60px;
}
.footer-inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}
.footer-section h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 1.1rem;
}
.footer-section ul { list-style: none; }
.footer-section ul li { margin-bottom: 10px; }
.footer-section ul li a { color: var(--gray); transition: color 0.3s; }
.footer-section ul li a:hover { color: var(--primary); }
.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--gray);
    font-size: 0.9rem;
}

.pagination { text-align: center; margin: 40px 0; }
.pagination a,
.pagination span {
    display: inline-block;
    padding: 10px 18px;
    margin: 0 5px;
    background: linear-gradient(145deg, var(--darker), var(--dark));
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 8px;
    color: var(--light);
    transition: all 0.3s ease;
}
.pagination a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}
.pagination .current {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    font-weight: 700;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}
.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--white);
    border-radius: 3px;
    transition: all 0.3s ease;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeIn 0.6s ease forwards; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary), var(--accent));
    border-radius: 4px;
}

@media (max-width: 1024px) {
    .single-post-wrapper { grid-template-columns: 1fr !important; }
    .sidebar { display: none; }
}
@media (max-width: 768px) {
    .mobile-menu-toggle { display: flex; }
    .site-nav { display: none !important; }
    .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 15px; }
    .page-title h1 { font-size: 1.8rem; }
}
@media (max-width: 480px) {
    .gallery-grid { grid-template-columns: 1fr; }
    .btn { width: 100%; }
    .play-overlay::before { width: 40px; height: 40px; }
    .play-overlay::after {
        border-left: 12px solid white;
        border-top: 7px solid transparent;
        border-bottom: 7px solid transparent;
    }
}