/* ─── PAGE HERO ─────────────────────────────────────────────── */
.page-hero {
    background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
    color: var(--white);
    padding: 48px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 80% 50%, rgba(255,255,255,0.06) 0%, transparent 60%),
    radial-gradient(circle at 20% 80%, rgba(0,0,0,0.1) 0%, transparent 50%);
}

.page-hero__content { position: relative; }

.page-hero__eyebrow {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.65);
    margin-bottom: 12px;
}

.page-hero__title {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.5px;
}

/* ─── SECTION SHARED ────────────────────────────────────────── */
.section-title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 600;
    color: var(--ink);
    text-align: center;
    margin-bottom: 8px;
    line-height: 1.2;
}

.section-rule {
    width: 48px;
    height: 3px;
    background: var(--red);
    margin: 16px auto 48px;
    border-radius: 2px;
}

/* ─── USAGE SECTION ─────────────────────────────────────────── */
.products-section {
    padding: 80px 0;
    background: var(--white);
}

.products-wrap {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* Intro card */
.products-intro {
    background: var(--cream);
    border: 1px solid var(--border);
    border-top: 4px solid var(--red);
    border-radius: 4px;
    padding: 40px 44px;
    position: relative;
}

.products-intro__heading {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 16px;
    line-height: 1.3;
}

.products-intro__body {
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.8;
}

/* Usage group card */
.usage-card {
    background: var(--cream);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 36px 40px;
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.25s, border-color 0.25s;
}

.usage-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px; height: 100%;
    background: var(--red);
}

.usage-card:hover {
    border-color: var(--red);
    box-shadow: 0 6px 32px var(--shadow);
}

.usage-card__heading {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    line-height: 1.3;
}

.usage-card__heading svg {
    flex-shrink: 0;
    color: var(--red);
}

.usage-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.usage-list li {
    display: flex;
    gap: 12px;
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.6;
}

.usage-list li::before {
    content: '';
    flex-shrink: 0;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--red);
    margin-top: 9px;
}

/* Stats row */
.products-stats {
    display: flex;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: 4px;
    overflow: hidden;
}

.products-stat {
    flex: 1;
    text-align: center;
    padding: 24px 16px;
    border-right: 1px solid var(--border);
    background: var(--cream);
    transition: background 0.2s;
}

.products-stat:last-child { border-right: none; }
.products-stat:hover { background: var(--red-pale); }

.products-stat__num {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--red);
    line-height: 1;
    margin-bottom: 8px;
}

.products-stat__label {
    font-size: 12.5px;
    color: var(--muted);
    line-height: 1.5;
}

/* ─── BLOOD PRODUCTS SECTION ─────────────────────────────────── */
.blood-products-section {
    padding: 80px 0;
    background: var(--red-pale);
}

.blood-products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.blood-product-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 32px 28px;
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.25s, border-color 0.25s, transform 0.25s;
}

.blood-product-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px; height: 100%;
    background: var(--red);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.3s ease;
}

.blood-product-card:hover {
    border-color: var(--red);
    box-shadow: 0 6px 32px var(--shadow);
    transform: translateY(-3px);
}
.blood-product-card:hover::before { transform: scaleY(1); }

.blood-product-card__icon {
    width: 44px; height: 44px;
    background: var(--red-pale);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.blood-product-card__icon svg { color: var(--red); }

.blood-product-card__name {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 12px;
    line-height: 1.2;
}

.blood-product-card__body {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.75;
}

/* ─── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 900px) {
    .products-intro { padding: 28px 24px; }
    .usage-card { padding: 28px 24px; }
    .blood-products-grid { grid-template-columns: 1fr; }
    .products-stats { flex-wrap: wrap; }
    .products-stat { flex: 1 1 calc(50% - 1px); border-bottom: 1px solid var(--border); }
}

@media (max-width: 600px) {
    .page-hero { padding: 40px 20px; }
    .products-section, .blood-products-section { padding: 56px 0; }
    .products-stats { flex-direction: column; }
    .products-stat { border-right: none; }
}