/* =========================================================
   PRODUCT DETAIL HERO
   ========================================================= */

.product-detail-hero {
    padding: calc(var(--navbar-height) + 85px) 0 85px;
    background:
        radial-gradient(circle at 85% 15%, rgba(6, 199, 232, 0.22), transparent 30%),
        linear-gradient(125deg, #07133d 0%, #10175c 58%, #0c2871 100%);
}

.product-back-link {
    display: inline-flex;
    margin-bottom: 55px;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.88rem;
    align-items: center;
    gap: 9px;
}

.product-back-link:hover {
    color: var(--cyan);
}

.product-detail-hero .kicker {
    color: var(--cyan);
}

.product-detail-hero h1 {
    margin-bottom: 22px;
    color: var(--white);
    font-size: clamp(3rem, 6vw, 6rem);
    line-height: 1;
}

.product-detail-hero p {
    max-width: 760px;
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 1.08rem;
}

.product-hero-meta {
    display: grid;
    border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.product-hero-meta span {
    padding: 13px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.78);
    font-family: "IBM Plex Sans Condensed", sans-serif;
}

/* =========================================================
   PRODUCT SEGMENT GRID
   ========================================================= */

.product-range {
    background: var(--white);
}

.product-range .kicker {
    color: var(--cyan-dark);
}

.product-segment-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
}

.product-segment-card {
    overflow: hidden;
    border: 1px solid var(--line);
    border-top: 4px solid var(--cyan);
    border-radius: 3px;
    background: var(--white);
    box-shadow: var(--shadow-small);
}

.product-segment-card:nth-child(even) {
    border-top-color: var(--yellow);
}

.product-segment-card img {
    width: 100%;
    height: 330px;
    background: var(--off-white);
    object-fit: contain;
}

.product-segment-body {
    position: relative;
    padding: 30px;
}

.product-segment-number {
    position: absolute;
    top: 25px;
    right: 28px;
    color: rgba(6, 199, 232, 0.2);
    font-family: "IBM Plex Sans Condensed", sans-serif;
    font-size: 2.7rem;
    font-weight: 600;
    line-height: 1;
}

.product-segment-body h3 {
    max-width: calc(100% - 60px);
    margin-bottom: 13px;
    color: var(--navy);
    font-size: 1.55rem;
}

.product-segment-body > p {
    min-height: 54px;
    color: var(--muted);
    font-size: 0.9rem;
}

.product-segment-body dl {
    margin: 24px 0 0;
    border-top: 1px solid var(--line);
}

.product-segment-body dl div {
    display: grid;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 15px;
}

.product-segment-body dt {
    color: var(--navy);
    font-size: 0.78rem;
    font-weight: 600;
}

.product-segment-body dd {
    margin: 0;
    color: var(--muted);
    font-size: 0.82rem;
}

.product-segment-grid-empty {
    grid-template-columns: 1fr;
}

.product-empty-state {
    padding: 70px 35px;
    border: 1px solid var(--line);
    border-top: 4px solid var(--cyan);
    background: var(--off-white);
    text-align: center;
}

.product-empty-state i {
    display: block;
    margin-bottom: 22px;
    color: var(--cyan-dark);
    font-size: 4.5rem;
}

.product-empty-state h3 {
    color: var(--navy);
}

.product-empty-state p {
    max-width: 650px;
    margin: 0 auto 25px;
    color: var(--muted);
}

/* =========================================================
   PRODUCT DETAIL CALL TO ACTION
   ========================================================= */

.product-detail-cta {
    padding: 72px 0;
    background: linear-gradient(120deg, rgba(6, 199, 232, 0.16), transparent 45%), var(--blue);
}

.product-detail-cta .kicker {
    color: var(--yellow);
}

.product-detail-cta h2 {
    margin-bottom: 12px;
    color: var(--white);
}

.product-detail-cta p {
    margin: 0;
    color: rgba(255, 255, 255, 0.7);
}

.product-detail-cta .btn-cyan {
    background: var(--cyan);
}

/* =========================================================
   RESPONSIVE STYLES
   ========================================================= */

@media (max-width: 991.98px) {
    .product-segment-card img {
        height: 285px;
    }
}

@media (max-width: 767.98px) {
    .product-detail-hero {
        padding-top: calc(var(--navbar-height) + 60px);
        padding-bottom: 65px;
    }

    .product-back-link {
        margin-bottom: 38px;
    }

    .product-segment-grid {
        grid-template-columns: 1fr;
    }

    .product-segment-card img {
        height: 300px;
    }
}

@media (max-width: 479.98px) {
    .product-segment-card img {
        height: 235px;
    }

    .product-segment-body {
        padding: 24px 20px;
    }

    .product-segment-body dl div {
        grid-template-columns: 95px minmax(0, 1fr);
    }
}