:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #0ea5e9;
    --accent: #a855f7;
    --bg-light: #f8fafc;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --glass: rgba(255, 255, 255, 0.7);
    --card-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.05);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.glass-nav {
    background: rgba(248, 250, 252, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

.hero-section {
    position: relative;
    padding: 160px 20px 100px;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.floating-blob {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(14, 165, 233, 0.05) 100%);
    filter: blur(80px);
    border-radius: 50%;
    z-index: -1;
    animation: float 20s infinite alternate;
}

@keyframes float {
    from { transform: translate(0, 0); }
    to { transform: translate(100px, 50px); }
}

.project-card {
    background: white;
    border-radius: 24px;
    padding: 32px;
    border: 1px solid #f1f5f9;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

.btn-premium {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 14px 28px;
    border-radius: 16px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.3);
}

.btn-premium:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 25px -5px rgba(79, 70, 229, 0.4);
}

.tech-tag {
    background: #f1f5f9;
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
}