/* ===== Product Page Styles ===== */

body {
    background: var(--bg-light);
}

/* Navigation */
.product-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    background: rgba(245, 243, 240, 0.9);
    backdrop-filter: blur(10px);
}

.product-back {
    font-size: 0.9rem;
    color: var(--text-dark);
    text-decoration: none;
    letter-spacing: 0.1em;
    transition: opacity 0.3s;
}

.product-back:hover {
    opacity: 0.6;
}

.product-nav-logo {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--text-dark);
}

/* Hero */
.product-hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 3rem 4rem;
}

.product-hero-content {
    text-align: center;
    max-width: 600px;
}

.product-icon {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    margin-bottom: 2.5rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.product-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.product-slogan {
    font-size: 1.1rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
    line-height: 1.8;
}

/* LIMS mockup in hero */
.product-lims-mockup {
    width: 100%;
    max-width: 480px;
    margin: 0 auto 2.5rem;
}

.lims-mockup-large {
    height: 260px;
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

/* Features */
.product-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem 3rem 6rem;
}

.feature-card {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.feature-icon {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    letter-spacing: 0.05em;
    margin-bottom: 0.8rem;
}

.feature-card p {
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

/* Footer */
.product-footer {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
}

/* Mobile */
@media (max-width: 600px) {
    .product-nav {
        padding: 1rem 1.5rem;
    }

    .product-hero {
        padding: 6rem 1.5rem 3rem;
    }

    .product-features {
        grid-template-columns: 1fr;
        padding: 2rem 1.5rem 4rem;
    }

    .product-icon {
        width: 90px;
        height: 90px;
    }
}