:root {
    --font-primary: 'Cairo', 'Tajawal', sans-serif;
    --bg-primary: #0a0e14;
    --bg-secondary: #11161e;
    --bg-card: rgba(22, 28, 38, 0.7);
    --bg-card-hover: rgba(28, 36, 50, 0.8);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(0, 230, 118, 0.3);
    --text-primary: #e8ecf1;
    --text-secondary: #b0b8c4;
    --text-muted: #6b7380;
    --accent: #00e676;
    --accent-glow: rgba(0, 230, 118, 0.25);
    --accent-2: #00c853;
    --overlay-bg: rgba(10, 14, 20, 0.85);
    --glass-bg: rgba(18, 22, 30, 0.75);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.5);
    --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.4);
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="light"] {
    --bg-primary: #f5f6f8;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-card-hover: rgba(255, 255, 255, 1);
    --border-color: rgba(0, 0, 0, 0.06);
    --border-glow: rgba(0, 200, 83, 0.2);
    --text-primary: #1a1d24;
    --text-secondary: #4a505c;
    --text-muted: #7b8290;
    --accent: #00c853;
    --accent-glow: rgba(0, 200, 83, 0.15);
    --overlay-bg: rgba(255, 255, 255, 0.9);
    --glass-bg: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.05);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    transition: background 0.3s, color 0.3s;
}
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at 20% 30%, rgba(0,230,118,0.03) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(0,229,255,0.03) 0%, transparent 50%);
    pointer-events: none; z-index: 0;
}

.navbar {
    position: sticky; top: 0; z-index: 100;
    background: var(--glass-bg); backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    transition: all var(--transition);
}
.navbar-inner {
    max-width: 1300px; margin: 0 auto; padding: 0 24px;
    height: 64px; display: flex; align-items: center;
    justify-content: space-between; gap: 16px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.logo-icon {
    width: 40px; height: 40px; border-radius: var(--radius-sm);
    background: linear-gradient(135deg, #00e676, #00c853);
    display: flex; align-items: center; justify-content: center;
    font-weight: 900; font-size: 18px; color: #000;
    box-shadow: 0 0 20px var(--accent-glow);
}
.logo-text { font-size: 1.4rem; font-weight: 800; color: var(--text-primary); line-height: 1.1; }
.logo-text span { color: var(--accent); }
.logo-sub { font-size: 0.65rem; color: var(--text-muted); display: block; letter-spacing: 0.5px; }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a {
    text-decoration: none; color: var(--text-secondary);
    font-weight: 600; font-size: 0.9rem; padding: 8px 14px;
    border-radius: 10px; transition: all var(--transition);
}
.nav-links a:hover, .nav-links a.active {
    color: var(--accent); background: rgba(0,230,118,0.08);
}
.nav-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.btn {
    font-family: var(--font-primary); font-weight: 700; font-size: 0.85rem;
    padding: 10px 20px; border-radius: 12px; border: none;
    cursor: pointer; text-decoration: none;
    display: inline-flex; align-items: center; gap: 6px;
    transition: all var(--transition); white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, #00c853, #00e676);
    color: #000; box-shadow: 0 4px 14px rgba(0,200,83,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,200,83,0.55); }
.btn-outline {
    background: transparent; border: 1.5px solid var(--glass-border);
    color: var(--text-primary);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: rgba(0,230,118,0.05); }
.btn-sm { padding: 6px 14px; font-size: 0.78rem; border-radius: 10px; }
.theme-toggle {
    width: 40px; height: 40px; border-radius: 50%;
    border: 1.5px solid var(--glass-border); background: transparent;
    cursor: pointer; font-size: 1.2rem; display: flex;
    align-items: center; justify-content: center;
    color: var(--text-secondary); transition: all var(--transition);
}
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); box-shadow: 0 0 15px var(--accent-glow); }
.mobile-menu-btn { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.6rem; cursor: pointer; padding: 4px; }

.hero {
    position: relative; padding: 80px 24px 70px; text-align: center;
    overflow: hidden; isolation: isolate;
}
.hero::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 30%, rgba(0,230,118,0.08) 0%, transparent 70%);
    z-index: -1;
}
.hero-content { max-width: 700px; margin: 0 auto; }
.hero-badge {
    display: inline-block; background: rgba(0,230,118,0.1);
    color: var(--accent); border: 1px solid rgba(0,230,118,0.2);
    padding: 6px 18px; border-radius: 20px;
    font-size: 0.8rem; font-weight: 700; margin-bottom: 20px;
}
.hero h1 { font-size: 3.2rem; font-weight: 900; line-height: 1.2; margin-bottom: 16px; letter-spacing: -1px; }
.hero h1 .highlight { background: linear-gradient(135deg, #00e676, #00c853); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero p { font-size: 1.1rem; color: var(--text-secondary); max-width: 500px; margin: 0 auto 28px; line-height: 1.8; }
.hero-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }
.search-hero {
    display: flex; max-width: 500px; margin: 0 auto 20px;
    background: var(--bg-card); border: 1.5px solid var(--glass-border);
    border-radius: 30px; overflow: hidden; backdrop-filter: blur(10px);
}
.search-hero input {
    flex: 1; padding: 12px 20px; background: transparent;
    border: none; color: var(--text-primary); font-family: var(--font-primary);
    font-size: 0.95rem; outline: none;
}
.search-hero input::placeholder { color: var(--text-muted); }
.search-hero button {
    background: var(--accent); color: #000; border: none;
    padding: 0 24px; font-weight: 700; font-family: var(--font-primary);
    cursor: pointer; transition: background 0.2s;
}
.search-hero button:hover { background: #00c853; }

.section { max-width: 1300px; margin: 0 auto; padding: 60px 24px; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; flex-wrap: wrap; gap: 12px; }
.section-title { font-size: 1.6rem; font-weight: 800; display: flex; align-items: center; gap: 10px; }
.accent-dot { width: 8px; height: 8px; background: var(--accent); border-radius: 50%; box-shadow: 0 0 12px var(--accent-glow); }
.see-all { color: var(--accent); text-decoration: none; font-weight: 700; font-size: 0.85rem; }
.see-all:hover { color: #00e5ff; }

.featured-slider { position: relative; border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 40px; box-shadow: var(--shadow-lg); background: var(--bg-card); border: 1px solid var(--glass-border); }
.slider-track { display: flex; transition: transform 0.5s ease; }
.slider-slide { min-width: 100%; position: relative; aspect-ratio: 2.5/1; min-height: 280px; display: flex; align-items: center; background: var(--bg-secondary); }
.slide-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.4; }
.slide-content { position: relative; z-index: 2; padding: 40px; max-width: 480px; background: linear-gradient(to left, transparent, var(--bg-secondary) 80%); height: 100%; display: flex; flex-direction: column; justify-content: center; }
.slide-tag { display: inline-block; background: var(--accent); color: #000; padding: 4px 12px; border-radius: 12px; font-size: 0.7rem; font-weight: 800; width: fit-content; margin-bottom: 12px; }
.slide-content h3 { font-size: 1.8rem; font-weight: 900; margin-bottom: 8px; }
.slider-nav { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 3; }
.slider-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.3); border: none; cursor: pointer; transition: all var(--transition); }
.slider-dot.active { background: var(--accent); width: 28px; border-radius: 8px; }
.slider-arrow { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 44px; height: 44px; border-radius: 50%; background: rgba(0,0,0,0.4); backdrop-filter: blur(10px); border: 1px solid var(--glass-border); cursor: pointer; font-size: 1.2rem; color: #fff; display: flex; align-items: center; justify-content: center; transition: all var(--transition); }
.slider-arrow:hover { background: var(--accent); color: #000; border-color: var(--accent); }
.slider-arrow.prev { left: 16px; } .slider-arrow.next { right: 16px; }

.categories-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.category-card { background: var(--bg-card); backdrop-filter: blur(10px); border: 1px solid var(--glass-border); border-radius: var(--radius-md); padding: 24px; text-align: center; cursor: pointer; transition: all var(--transition); text-decoration: none; color: var(--text-primary); }
.category-card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 12px 30px var(--accent-glow); }
.category-icon { font-size: 2.2rem; margin-bottom: 10px; }
.category-card h4 { font-weight: 800; font-size: 1rem; margin-bottom: 4px; }
.category-card span { font-size: 0.75rem; color: var(--text-muted); }

.mods-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.mod-card { background: var(--bg-card); backdrop-filter: blur(10px); border: 1px solid var(--glass-border); border-radius: var(--radius-md); overflow: hidden; transition: all var(--transition); text-decoration: none; color: var(--text-primary); display: flex; flex-direction: column; }
.mod-card:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 12px 30px var(--accent-glow); }
.mod-card-img { aspect-ratio: 16/10; background: var(--bg-secondary); position: relative; overflow: hidden; }
.mod-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.mod-card:hover .mod-card-img img { transform: scale(1.03); }
.mod-card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.mod-card-body h3 { font-size: 1rem; font-weight: 800; margin-bottom: 6px; }
.mod-desc { font-size: 0.8rem; color: var(--text-muted); line-height: 1.5; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mod-card-footer { padding: 12px 16px; border-top: 1px solid var(--glass-border); display: flex; gap: 8px; }
.mod-card-footer .btn { flex: 1; justify-content: center; }

.mod-detail { max-width: 1100px; margin: 0 auto; padding: 40px 24px; }
.detail-grid { display: flex; gap: 32px; flex-wrap: wrap; }
.gallery-main { aspect-ratio: 16/10; border-radius: var(--radius-md); overflow: hidden; background: var(--bg-secondary); border: 1px solid var(--glass-border); }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 8px; margin-top: 10px; }
.gallery-thumbs img { width: 70px; height: 50px; object-fit: cover; border-radius: 10px; border: 1px solid var(--glass-border); cursor: pointer; transition: all var(--transition); }
.gallery-thumbs img:hover { border-color: var(--accent); }
.detail-info { flex: 1; min-width: 280px; }
.detail-info h1 { font-size: 2rem; font-weight: 900; margin-bottom: 8px; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.meta-tag { background: rgba(0,230,118,0.08); padding: 4px 14px; border-radius: 16px; font-size: 0.78rem; color: var(--accent); border: 1px solid rgba(0,230,118,0.2); }
.rating-stars { font-size: 1.4rem; margin: 16px 0; }
.star { color: var(--text-muted); cursor: pointer; transition: color 0.2s; }
.star.filled { color: #ffc107; }

/* Modal Styles */
.modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.7); backdrop-filter: blur(8px);
    z-index: 200; display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.modal-overlay.active { opacity: 1; pointer-events: auto; }
.modal {
    background: var(--glass-bg); backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border); border-radius: var(--radius-lg);
    max-width: 600px; width: 90%; padding: 30px;
    box-shadow: var(--shadow-lg); transform: translateY(20px);
    transition: transform 0.3s;
}
.modal-overlay.active .modal { transform: translateY(0); }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.modal-close { background: none; border: none; color: var(--text-muted); font-size: 1.5rem; cursor: pointer; }
.modal-image { width: 100%; max-height: 250px; object-fit: cover; border-radius: var(--radius-md); margin-bottom: 16px; }
.modal-title { font-size: 1.5rem; font-weight: 800; margin-bottom: 8px; }
.modal-version { color: var(--accent); font-weight: 700; margin-bottom: 12px; }
.modal-desc { color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; }
.modal-platforms { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.platform-badge { background: rgba(0,230,118,0.08); color: var(--accent); padding: 4px 12px; border-radius: 16px; font-size: 0.8rem; border: 1px solid rgba(0,230,118,0.2); }

.footer { text-align: center; padding: 30px; border-top: 1px solid var(--glass-border); color: var(--text-muted); font-size: 0.85rem; }

.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(100px); background: var(--bg-secondary); color: var(--text-primary); padding: 12px 24px; border-radius: 30px; border: 1px solid var(--accent); box-shadow: 0 8px 20px rgba(0,0,0,0.3); z-index: 9999; transition: transform 0.3s; }
.toast.show { transform: translateX(-50%) translateY(0); }

@media (max-width: 768px) {
    .nav-links { display: none; position: absolute; top: 64px; right: 0; left: 0; background: var(--glass-bg); backdrop-filter: blur(20px); flex-direction: column; padding: 16px; border-bottom: 1px solid var(--glass-border); }
    .nav-links.open { display: flex; }
    .mobile-menu-btn { display: block; }
    .hero h1 { font-size: 2rem; }
    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .slide-content { padding: 20px; }
    .slide-content h3 { font-size: 1.3rem; }
    .detail-grid { flex-direction: column; }
}
@media (max-width: 480px) {
    .hero h1 { font-size: 1.6rem; }
    .mods-grid { grid-template-columns: 1fr; }
    .categories-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .nav-actions .btn-primary { padding: 6px 10px; font-size: 0.7rem; }
}