/* =============================================
   AI Directory - Main Stylesheet
   دليل الذكاء الاصطناعي
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;500;600;700;900&family=Tajawal:wght@300;400;500;700;900&display=swap');

/* ─── CSS Variables ─── */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #8b5cf6;
    --accent: #06b6d4;
    --neon: #00f5ff;
    --neon-purple: #bf5af2;
    
    --bg: #0a0a0f;
    --bg-card: #111119;
    --bg-card-hover: #16161f;
    --bg-glass: rgba(99,102,241,0.05);
    --border: rgba(99,102,241,0.15);
    --border-hover: rgba(99,102,241,0.4);
    
    --text: #e2e8f0;
    --text-muted: #94a3b8;
    --text-dim: #64748b;
    
    --gradient-1: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);
    --gradient-2: linear-gradient(135deg, #0a0a0f 0%, #111130 100%);
    --gradient-hero: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99,102,241,0.3) 0%, transparent 60%);
    
    --shadow: 0 4px 24px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 40px rgba(99,102,241,0.2);
    --shadow-card: 0 8px 32px rgba(0,0,0,0.3);
    
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    
    --font: 'Cairo', 'Tajawal', sans-serif;
}

/* Light Mode */
[data-theme="light"] {
    --bg: #f8faff;
    --bg-card: #ffffff;
    --bg-card-hover: #f0f4ff;
    --bg-glass: rgba(99,102,241,0.04);
    --border: rgba(99,102,241,0.12);
    --border-hover: rgba(99,102,241,0.35);
    --text: #1e293b;
    --text-muted: #475569;
    --text-dim: #94a3b8;
    --gradient-2: linear-gradient(135deg, #f8faff 0%, #eef2ff 100%);
    --gradient-hero: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99,102,241,0.15) 0%, transparent 60%);
    --shadow: 0 4px 24px rgba(99,102,241,0.08);
    --shadow-card: 0 8px 32px rgba(99,102,241,0.1);
}

/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    direction: rtl;
    text-align: right;
    overflow-x: hidden;
    transition: background 0.3s, color 0.3s;
    line-height: 1.7;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }
input, textarea, select { font-family: var(--font); }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ─── Noise Texture Overlay ─── */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 1000;
    opacity: 0.4;
}

/* ─── Container ─── */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }
.container-sm { max-width: 900px; margin: 0 auto; padding: 0 1.5rem; }

/* ─── Navigation ─── */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    padding: 0.75rem 0;
    background: rgba(10,10,15,0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}
[data-theme="light"] .navbar { background: rgba(248,250,255,0.85); }
.navbar.scrolled { padding: 0.5rem 0; box-shadow: 0 4px 30px rgba(0,0,0,0.3); }

.navbar .container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 900;
    font-size: 1.3rem;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
    flex-shrink: 0;
}
.logo svg { flex-shrink: 0; }

.nav-links { display: flex; align-items: center; gap: 0.25rem; list-style: none; }
.nav-links a {
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: var(--transition);
}
.nav-links a:hover { color: var(--text); background: var(--bg-glass); }
.nav-links a.active { color: var(--primary-light); background: rgba(99,102,241,0.1); }

.nav-actions { display: flex; align-items: center; gap: 0.75rem; }

.theme-btn {
    width: 38px; height: 38px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 1.1rem;
    transition: var(--transition);
}
.theme-btn:hover { border-color: var(--primary); color: var(--primary); transform: rotate(180deg); }

.search-btn {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-dim);
    font-size: 0.85rem;
    transition: var(--transition);
    min-width: 160px;
}
.search-btn:hover { border-color: var(--primary); color: var(--text); }

.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text-muted); border-radius: 2px; transition: var(--transition); }

/* ─── Hero Section ─── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--gradient-2);
    padding: 6rem 0 4rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    z-index: 0;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(99,102,241,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99,102,241,0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
    z-index: 0;
}

.hero-orbs {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: float 8s ease-in-out infinite;
}
.orb-1 { width: 400px; height: 400px; background: rgba(99,102,241,0.15); top: -10%; left: -5%; animation-delay: 0s; }
.orb-2 { width: 300px; height: 300px; background: rgba(139,92,246,0.12); top: 30%; right: -10%; animation-delay: -3s; }
.orb-3 { width: 250px; height: 250px; background: rgba(6,182,212,0.1); bottom: 10%; left: 30%; animation-delay: -6s; }

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content { position: relative; z-index: 1; text-align: center; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(99,102,241,0.1);
    border: 1px solid rgba(99,102,241,0.3);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--primary-light);
    margin-bottom: 2rem;
    animation: fadeInDown 0.6s ease both;
}

.hero-title {
    font-size: clamp(2.2rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.7s 0.1s ease both;
}
.hero-title .gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    animation: fadeInUp 0.7s 0.2s ease both;
}

.hero-search {
    max-width: 620px;
    margin: 0 auto 2.5rem;
    position: relative;
    animation: fadeInUp 0.7s 0.3s ease both;
}
.hero-search input {
    width: 100%;
    padding: 1.1rem 1.5rem 1.1rem 5rem;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: 50px;
    color: var(--text);
    font-size: 1rem;
    font-family: var(--font);
    transition: var(--transition);
    direction: rtl;
}
.hero-search input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,0.15); }
.hero-search input::placeholder { color: var(--text-dim); }
.hero-search .search-icon {
    position: absolute;
    right: 1.25rem; top: 50%;
    transform: translateY(-50%);
    color: var(--text-dim);
    font-size: 1.2rem;
    pointer-events: none;
}
.hero-search button {
    position: absolute;
    left: 0.5rem; top: 50%;
    transform: translateY(-50%);
    padding: 0.6rem 1.25rem;
    background: var(--gradient-1);
    border-radius: 50px;
    color: white;
    font-family: var(--font);
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
}
.hero-search button:hover { opacity: 0.9; transform: translateY(-50%) scale(1.02); }

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2.5rem;
    animation: fadeInUp 0.7s 0.4s ease both;
}
.stat-item { text-align: center; }
.stat-num { font-size: 1.8rem; font-weight: 900; background: var(--gradient-1); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 0.8rem; color: var(--text-muted); }

/* ─── Featured Sites ─── */
.featured-section {
    padding: 4rem 0;
    background: linear-gradient(180deg, transparent, rgba(99,102,241,0.05) 50%, transparent);
    overflow: hidden;
}
.section-header { text-align: center; margin-bottom: 2.5rem; }
.section-label {
    display: inline-flex; align-items: center; gap: 0.5rem;
    font-size: 0.8rem; font-weight: 600; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--primary-light);
    margin-bottom: 0.75rem;
}
.section-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 900; margin-bottom: 0.75rem; }
.section-desc { color: var(--text-muted); max-width: 500px; margin: 0 auto; }

.featured-track {
    display: flex;
    gap: 1.25rem;
    animation: scroll-rtl 30s linear infinite;
    width: max-content;
}
.featured-track:hover { animation-play-state: paused; }

@keyframes scroll-rtl {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-50%)); }
}

.featured-card {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
    min-width: 220px;
    white-space: nowrap;
}
.featured-card:hover { border-color: var(--primary); background: var(--bg-card-hover); transform: translateY(-3px); box-shadow: var(--shadow-glow); }
.featured-card .site-icon {
    width: 42px; height: 42px;
    border-radius: 10px;
    background: var(--gradient-1);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
    overflow: hidden;
}
.featured-card .site-icon img { width: 100%; height: 100%; object-fit: cover; }
.featured-card-info { min-width: 0; }
.featured-card-name { font-weight: 700; font-size: 0.95rem; color: var(--text); }
.featured-card-url { font-size: 0.75rem; color: var(--text-dim); }
.dofollow-badge {
    padding: 0.15rem 0.5rem;
    background: rgba(16,185,129,0.1);
    border: 1px solid rgba(16,185,129,0.3);
    border-radius: 50px;
    font-size: 0.65rem;
    color: #10b981;
    font-weight: 600;
    flex-shrink: 0;
}

/* ─── Categories ─── */
.categories-section { padding: 4rem 0; }
.cat-grid { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }
.cat-chip {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    background: var(--bg-card);
    border: 1.5px solid var(--border);
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition-bounce);
    user-select: none;
}
.cat-chip:hover, .cat-chip.active {
    background: rgba(99,102,241,0.1);
    border-color: var(--primary);
    color: var(--primary-light);
    transform: translateY(-2px);
}
.cat-chip.active { box-shadow: 0 4px 15px rgba(99,102,241,0.2); }
.cat-chip .cat-count {
    padding: 0.1rem 0.5rem;
    background: rgba(99,102,241,0.15);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--primary-light);
}

/* ─── Tools Grid ─── */
.tools-section { padding: 2rem 0 5rem; }
.tools-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem; }
.tools-count { color: var(--text-muted); font-size: 0.9rem; }
.sort-select {
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.85rem;
    cursor: pointer;
    direction: rtl;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.25rem;
}

.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    animation: fadeInUp 0.5s ease both;
}
.tool-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-5px);
    box-shadow: var(--shadow-card), var(--shadow-glow);
}
.tool-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius);
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 0;
}
.tool-card:hover::before { opacity: 0.03; }

.tool-card-header {
    padding: 1.25rem 1.25rem 0;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    position: relative;
    z-index: 1;
}
.tool-logo {
    width: 56px; height: 56px;
    border-radius: 14px;
    overflow: hidden;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}
.tool-logo img {
    width: 100%; height: 100%;
    object-fit: cover;
    loading: lazy;
}
.tool-logo.placeholder {
    background: var(--gradient-1);
    font-weight: 900;
    color: white;
    font-size: 1.3rem;
}
.tool-meta { flex: 1; min-width: 0; }
.tool-name { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 0.3rem; }
.tool-cat-badge {
    display: inline-flex; align-items: center; gap: 0.25rem;
    font-size: 0.72rem; font-weight: 600;
    padding: 0.15rem 0.6rem;
    background: rgba(99,102,241,0.1);
    color: var(--primary-light);
    border-radius: 50px;
}
.featured-star {
    position: absolute;
    top: -2px; left: -2px;
    width: 28px; height: 28px;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem;
    box-shadow: 0 2px 8px rgba(245,158,11,0.4);
    z-index: 2;
}

.tool-card-body {
    padding: 1rem 1.25rem;
    flex: 1;
    position: relative;
    z-index: 1;
}
.tool-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tool-card-footer {
    padding: 1rem 1.25rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    z-index: 1;
    border-top: 1px solid var(--border);
    margin-top: auto;
}
.visit-btn {
    flex: 1;
    display: flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0.65rem 1rem;
    background: var(--gradient-1);
    border-radius: var(--radius-sm);
    color: white;
    font-size: 0.88rem;
    font-weight: 600;
    font-family: var(--font);
    transition: var(--transition);
}
.visit-btn:hover { opacity: 0.9; transform: scale(1.02); }
.tool-views { font-size: 0.75rem; color: var(--text-dim); display: flex; align-items: center; gap: 0.25rem; }

/* ─── Loading Skeleton ─── */
.skeleton { animation: shimmer 1.5s infinite; }
.skeleton-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
}
.skeleton-line {
    height: 14px;
    background: linear-gradient(90deg, var(--bg-glass) 25%, rgba(99,102,241,0.08) 50%, var(--bg-glass) 75%);
    background-size: 200% 100%;
    border-radius: 4px;
    animation: shimmer 1.5s infinite;
    margin-bottom: 0.75rem;
}
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }

/* ─── Pagination ─── */
.pagination { display: flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 3rem 0 2rem; }
.page-btn {
    width: 42px; height: 42px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.9rem;
    font-family: var(--font);
    transition: var(--transition);
}
.page-btn:hover, .page-btn.active { background: var(--primary); border-color: var(--primary); color: white; }
.page-btn:disabled { opacity: 0.3; pointer-events: none; }

/* ─── Search Overlay ─── */
.search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(10px);
    z-index: 500;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 10vh;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.search-overlay.open { opacity: 1; pointer-events: all; }
.search-modal {
    width: 100%;
    max-width: 650px;
    margin: 0 1.5rem;
    transform: translateY(-20px);
    transition: transform 0.3s;
}
.search-overlay.open .search-modal { transform: translateY(0); }
.search-input-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
}
.search-input-big {
    width: 100%;
    padding: 1.25rem 1.5rem 1.25rem 4rem;
    background: var(--bg-card);
    border: 2px solid var(--primary);
    border-radius: var(--radius);
    color: var(--text);
    font-size: 1.1rem;
    font-family: var(--font);
    direction: rtl;
}
.search-input-big:focus { outline: none; box-shadow: 0 0 0 4px rgba(99,102,241,0.15); }
.search-close {
    position: absolute;
    left: 1rem; top: 50%;
    transform: translateY(-50%);
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--bg-glass);
    display: flex; align-items: center; justify-content: center;
    color: var(--text-muted);
    font-size: 1rem;
}
.search-results-live {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    max-height: 400px;
    overflow-y: auto;
}
.search-result-item {
    display: flex; align-items: center; gap: 1rem;
    padding: 0.875rem 1.25rem;
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
    cursor: pointer;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--bg-card-hover); }
.search-result-logo { width: 38px; height: 38px; border-radius: 10px; overflow: hidden; background: var(--bg-glass); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.search-result-info .name { font-weight: 600; font-size: 0.95rem; }
.search-result-info .cat { font-size: 0.78rem; color: var(--text-dim); }
.search-no-results { padding: 2rem; text-align: center; color: var(--text-muted); }

/* ─── Footer ─── */
footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 3rem 0 1.5rem;
    margin-top: auto;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 2rem; }
.footer-brand .logo { margin-bottom: 1rem; justify-content: flex-end; }
.footer-brand p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.8; }
.footer-col h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 1.25rem; color: var(--text); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a { font-size: 0.85rem; color: var(--text-muted); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--primary-light); }
.footer-bottom { padding-top: 1.5rem; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: 0.8rem; color: var(--text-dim); }

/* ─── Animations ─── */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.animate-in { animation: fadeInUp 0.6s ease both; }
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }

/* ─── Loading Spinner ─── */
.spinner {
    width: 40px; height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 2rem auto;
}

/* ─── Alert / Toast ─── */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.875rem 1.5rem;
    color: var(--text);
    font-size: 0.9rem;
    box-shadow: var(--shadow);
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s;
    max-width: 340px;
    text-align: center;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast.success { border-color: rgba(16,185,129,0.4); color: #10b981; }
.toast.error { border-color: rgba(239,68,68,0.4); color: #ef4444; }

/* ─── Contact Form ─── */
.contact-section { padding: 6rem 0; }
.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: 0.88rem; font-weight: 600; color: var(--text); margin-bottom: 0.5rem; }
.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: var(--font);
    font-size: 0.95rem;
    transition: var(--transition);
    direction: rtl;
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,0.1); }
.form-control::placeholder { color: var(--text-dim); }
textarea.form-control { min-height: 140px; resize: vertical; }
.btn-submit {
    display: flex; align-items: center; gap: 0.5rem;
    padding: 0.875rem 2.5rem;
    background: var(--gradient-1);
    border-radius: var(--radius-sm);
    color: white;
    font-family: var(--font);
    font-size: 1rem;
    font-weight: 700;
    transition: var(--transition);
}
.btn-submit:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(99,102,241,0.3); }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-links.open { 
        display: flex; flex-direction: column;
        position: fixed; top: 64px; left: 0; right: 0;
        background: var(--bg-card);
        border-bottom: 1px solid var(--border);
        padding: 1rem;
        gap: 0.25rem;
        z-index: 99;
    }
    .hamburger { display: flex; }
    .search-btn span { display: none; }
    .search-btn { min-width: auto; }
    .hero-stats { gap: 1.5rem; }
    .footer-grid { grid-template-columns: 1fr; }
    .tools-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 1.8rem; }
    .cat-chip { font-size: 0.8rem; padding: 0.5rem 1rem; }
}