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

:root {
    --bg-dark: #030712;
    --card-bg: rgba(15, 23, 42, 0.75);
    --border-glow: #06b6d4;
    --primary-neon: #6366f1;
    --text-main: #f8fafc;
}

body {
    margin: 0;
    font-family: 'Rajdhani', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    background-image: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.15), transparent 70%);
    min-height: 100vh;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(3, 7, 18, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(6, 182, 212, 0.3);
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--border-glow);
    text-shadow: 0 0 10px rgba(6, 182, 212, 0.8);
}

.terminal-header {
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(6, 182, 212, 0.3);
    max-width: 900px;
    margin: 20px auto 0;
    padding: 10px 20px;
    border-radius: 8px;
    font-family: monospace;
    color: #38bdf8;
    font-size: 0.9rem;
}

.hero-section {
    text-align: center;
    padding: 50px 20px 30px;
}

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    background: linear-gradient(90deg, #38bdf8, #818cf8, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(56, 189, 248, 0.3);
}

.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    transition: all 0.3s ease;
}

.glass-card:hover {
    border-color: var(--border-glow);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.4);
    transform: translateY(-5px);
}

.category-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    max-width: 1100px;
    margin: 20px auto;
    padding: 0 20px;
}

.cat-btn {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(6, 182, 212, 0.3);
    color: #94a3b8;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-family: 'Rajdhani', sans-serif;
    font-weight: bold;
    transition: all 0.2s;
}

.cat-btn:hover, .cat-btn.active {
    background: var(--border-glow);
    color: #000;
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
}

.ai-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 330px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--border-glow);
    border-radius: 16px;
    box-shadow: 0 0 25px rgba(6, 182, 212, 0.3);
    overflow: hidden;
    z-index: 1000;
}

.ai-header {
    background: linear-gradient(90deg, #0284c7, #4f46e5);
    padding: 12px 16px;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ai-chat-body {
    height: 200px;
    padding: 12px;
    font-size: 0.85rem;
    overflow-y: auto;
    color: #cbd5e1;
}

.ai-input-box {
    display: flex;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.ai-input-box input {
    width: 78%;
    background: transparent;
    border: none;
    padding: 10px;
    color: #fff;
    outline: none;
}

.ai-input-box button {
    width: 22%;
    background: var(--border-glow);
    border: none;
    color: #000;
    font-weight: bold;
    cursor: pointer;
}