/* ==========================================================
   AI Tools Directory - Custom CSS & Micro-Animations
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

:root {
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

body {
    font-family: var(--font-sans);
    transition: background-color 0.25s ease, color 0.25s ease;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.4);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.7);
}

.dark ::-webkit-scrollbar-thumb {
    background: rgba(71, 85, 105, 0.6);
}

.dark ::-webkit-scrollbar-thumb:hover {
    background: rgba(100, 116, 139, 0.9);
}

/* Gradient Text Utilities */
.text-gradient {
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gradient-cyan {
    background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Glowing Background Badges & Accents */
.hero-glow {
    position: absolute;
    top: -150px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.18) 0%, rgba(168, 85, 247, 0.12) 40%, transparent 70%);
    filter: blur(60px);
    pointer-events: none;
    z-index: 0;
}

.dark .hero-glow {
    background: radial-gradient(circle, rgba(99, 102, 241, 0.28) 0%, rgba(168, 85, 247, 0.18) 40%, transparent 70%);
}

/* Glassmorphic Navbar */
.glass-nav {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.dark .glass-nav {
    background: rgba(15, 23, 42, 0.88);
}

/* Card Hover Elevation */
.tool-card {
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.2s ease;
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px -8px rgba(99, 102, 241, 0.12), 0 8px 16px -6px rgba(0, 0, 0, 0.04);
}

.dark .tool-card:hover {
    box-shadow: 0 16px 32px -8px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(99, 102, 241, 0.25);
}

/* Live Search Dropdown Animations */
.search-dropdown {
    animation: fadeInDown 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Custom Line Clamp */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}