:root {
    --base-navyblue: #0f172a;
    --accent-red: #dc2626;
    --text-blue: #334155;
    --clr-white: #ffffff;
    --border-radius: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--clr-white);
    color: var(--text-blue);
    line-height: 1.6;
}

/* Subcategories */
.subcategories {
    padding: 2.3rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.subcategories h2 {
    margin-bottom: 1rem;
    font-size: clamp(1.8rem, 0.9961rem + 0.1028vw, 2.4rem);
    color: var(--navy);
    font-weight: 700;
    font-style: italic;
    text-align: center;
}

.subcategories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.subcat-card {
    background-color: var(--clr-white);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius);
    border: 1px solid #e2e8f0;
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.subcat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--base-navyblue), var(--accent-red));
    transform: scaleX(0);
    transition: var(--transition);
}

.subcat-card:hover::before {
    transform: scaleX(1);
}

.subcat-card:hover {
    transform: translateY(-4px);
    border-color: #cbd5e1;
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}

.subcat-card img {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.subcat-card h3 {
    margin-bottom: 1rem;
    color: var(--base-navyblue);
    font-size: 1.25rem;
    font-weight: 600;
}

.subcat-card p {
    font-size: 0.95rem;
    opacity: 0.8;
    line-height: 1.6;
}

.subcategories-subtitle {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-blue);
    font-size: 1.125rem;
    opacity: 0.8;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}


/* Responsive Design */
@media (max-width: 768px) {
    .subcategories h2 {
        font-size: 2rem;
    }
    
    .subcategories-grid {
        grid-template-columns: 1fr;
    }
}