:root {
    --primary: #2d1b69;
    --primary-light: #4338ca;
    --accent: #06b6d4;
    /* Cyan/Cyan-500 */
    --accent-dark: #0891b2;
    --text-dark: #111827;
    --text-muted: #6b7280;
    --bg-light: #f3f4f6;
    --white: #ffffff;
    --border: #e5e7eb;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
    background-color: var(--white);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    height: 80px;
    display: flex;
    align-items: center;
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.95);
}

.navbar .container {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    text-decoration: none;
    letter-spacing: -0.025em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo span {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--accent);
}

.cart-link {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--bg-light);
    padding: 8px 16px;
    border-radius: 9999px;
    color: var(--primary);
}

.cart-badge {
    background: var(--primary);
    color: var(--white);
    padding: 2px 8px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background: radial-gradient(circle at top right, #eef2ff 0%, #ffffff 100%);
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.hero h1 {
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 24px;
    font-weight: 900;
    color: var(--primary);
    letter-spacing: -0.05em;
}

.hero p {
    font-size: 1.25rem;
    max-width: 720px;
    margin: 0 auto 40px;
    color: var(--text-muted);
}

/* Sections */
.py-section {
    padding: 112px 0;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 64px;
    text-align: center;
    font-weight: 800;
    color: var(--primary);
}

/* Cards */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
}

.card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    border-color: var(--accent);
}

/* Product UI */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 32px;
}

.product-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.product-image {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.product-info {
    padding: 24px;
}

.product-cat {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-dark);
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.product-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary);
}

/* Footer */
.footer {
    background: var(--primary);
    color: var(--white);
    padding: 96px 0 48px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 64px;
    margin-bottom: 80px;
}

.footer h4 {
    font-size: 0.875rem;
    margin-bottom: 24px;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 32px;
    text-align: center;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

/* Forms */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.875rem;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.1);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: scale(1.02);
}

.btn-accent {
    background: var(--accent);
    color: var(--white);
}

/* Utilities */
.text-center {
    text-align: center;
}

.mb-32 {
    margin-bottom: 32px;
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }

    .nav-links {
        display: none;
    }
}