/* ============================================
   QUICKCELL TECHNOLOGY — PRODUCT PAGE STYLES
   Raw Concrete design system
   ============================================ */

/* ============================================
   PRODUCT HERO
   ============================================ */
.product-hero {
    padding: 8rem 0 4rem;
    background: var(--near-black);
    position: relative;
    overflow: hidden;
    min-height: 500px;
    display: flex;
    align-items: center;
}

.product-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    background-size: 256px 256px;
}

.product-hero__inner {
    max-width: var(--max-width, 1400px);
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.product-hero__breadcrumb {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--concrete-mid);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-hero__breadcrumb a {
    color: var(--concrete-mid);
    transition: color 0.2s;
}

.product-hero__breadcrumb a:hover {
    color: var(--safety-yellow);
}

.breadcrumb-sep {
    color: var(--concrete-dark);
}

.product-hero__title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    color: var(--raw-white);
    line-height: 0.95;
    margin-bottom: 1.5rem;
}

.product-hero__title-line {
    display: block;
}

.product-hero__title-line--accent {
    color: var(--safety-yellow);
}

.product-hero__tagline {
    font-size: 1.05rem;
    color: var(--concrete-light);
    line-height: 1.7;
    max-width: 520px;
    margin-bottom: 2rem;
}

.product-hero__stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.product-hero__stat {
    border-left: 3px solid var(--safety-yellow);
    padding-left: 1rem;
}

.product-hero__stat-number {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    color: var(--raw-white);
    line-height: 1;
}

.product-hero__stat-label {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: var(--concrete-mid);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.product-hero__image {
    position: relative;
    border: 2px solid var(--concrete-dark);
}

.product-hero__image img {
    width: 100%;
    height: auto;
    display: block;
    filter: contrast(1.05);
}

/* ============================================
   PRODUCT OVERVIEW
   ============================================ */
.product-overview {
    padding: 6rem 0;
}

.product-overview__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.product-overview__content .label {
    margin-bottom: 1rem;
}

.product-overview__title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.5rem;
    line-height: 1;
}

.product-overview__title .highlight {
    color: var(--safety-yellow-dark);
}

.product-overview__content p {
    font-size: 1rem;
    color: var(--concrete-dark);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.product-overview__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.feature-card {
    border: 2px solid var(--near-black);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--safety-yellow);
    transform: translateY(-2px);
}

.feature-card__icon {
    width: 36px;
    height: 36px;
    margin-bottom: 1rem;
    color: var(--safety-yellow-dark);
}

.feature-card__icon svg {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.feature-card p {
    font-size: 0.8rem;
    color: var(--concrete-dark);
    line-height: 1.5;
}

/* ============================================
   PRODUCT SPECIFICATIONS
   ============================================ */
.product-specs {
    padding: 6rem 0;
    background: var(--near-black);
    position: relative;
}

.product-specs::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    background-size: 256px 256px;
}

.product-specs .container {
    position: relative;
    z-index: 1;
}

.product-specs__header {
    margin-bottom: 3rem;
}

.product-specs__header .label {
    margin-bottom: 1rem;
    color: var(--concrete-mid);
}

.product-specs__title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--raw-white);
    line-height: 1;
}

.product-specs__title .highlight {
    color: var(--safety-yellow);
}

.product-specs__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.spec-card {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.75rem;
    transition: border-color 0.3s ease;
}

.spec-card:hover {
    border-color: var(--safety-yellow);
}

.spec-card__label {
    display: block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--concrete-mid);
    margin-bottom: 0.5rem;
}

.spec-card__value {
    display: block;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    color: var(--safety-yellow);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.spec-card__note {
    display: block;
    font-size: 0.8rem;
    color: var(--concrete-light);
    line-height: 1.4;
}

/* ============================================
   PRODUCT BENEFITS
   ============================================ */
.product-benefits {
    padding: 6rem 0;
}

.product-benefits__header {
    margin-bottom: 3rem;
}

.product-benefits__header .label {
    margin-bottom: 1rem;
}

.product-benefits__title {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1;
}

.product-benefits__title .highlight {
    color: var(--safety-yellow-dark);
}

.product-benefits__list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    border: 2px solid var(--near-black);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    border-color: var(--safety-yellow);
    transform: translateY(-2px);
}

.benefit-item__number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    color: var(--safety-yellow);
    line-height: 1;
    flex-shrink: 0;
    width: 40px;
}

.benefit-item__content h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.benefit-item__content p {
    font-size: 0.85rem;
    color: var(--concrete-dark);
    line-height: 1.6;
}

/* ============================================
   PRODUCT PROJECTS
   ============================================ */
.product-projects {
    padding: 6rem 0;
    background: var(--near-black);
    position: relative;
}

.product-projects::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
    background-size: 256px 256px;
}

.product-projects .container {
    position: relative;
    z-index: 1;
}

.product-projects__header {
    margin-bottom: 3rem;
}

.product-projects__header .label {
    margin-bottom: 1rem;
    color: var(--concrete-mid);
}

.product-projects__title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--raw-white);
    line-height: 1;
}

.product-projects__title .highlight {
    color: var(--safety-yellow);
}

.product-projects__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

/* Reuse .project-card from main styles — these are product-page specific overrides */
.product-projects .project-card {
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.75rem;
    transition: all 0.3s ease;
}

.product-projects .project-card:hover {
    border-color: var(--safety-yellow);
    background: rgba(229, 197, 54, 0.03);
}

.product-projects .project-card h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.3rem;
    color: var(--raw-white);
    margin-bottom: 0.3rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.product-projects .project-card p {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem;
    color: var(--concrete-mid);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ============================================
   PRODUCT CTA
   ============================================ */
.product-cta {
    padding: 6rem 0;
    border-top: 3px solid var(--safety-yellow);
    border-bottom: 3px solid var(--safety-yellow);
    background: var(--near-black);
}

.product-cta__inner {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.product-cta__inner h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--raw-white);
    margin-bottom: 1rem;
    line-height: 1;
}

.product-cta__inner p {
    font-size: 1rem;
    color: var(--concrete-light);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.product-cta__buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn--secondary {
    display: inline-block;
    padding: 0.9rem 2.2rem;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.15rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid var(--concrete-dark);
    background: transparent;
    color: var(--raw-white);
    text-align: center;
}

.btn--secondary:hover {
    border-color: var(--raw-white);
    transform: translateY(-2px);
}

/* ============================================
   RELATED PRODUCTS
   ============================================ */
.product-related {
    padding: 6rem 0;
}

.product-related__title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 2.5rem;
    line-height: 1;
}

.product-related__title .highlight {
    color: var(--safety-yellow-dark);
}

.product-related__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.related-card {
    display: block;
    border: 2px solid var(--near-black);
    overflow: hidden;
    transition: all 0.3s ease;
}

.related-card:hover {
    border-color: var(--safety-yellow);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(26, 28, 32, 0.15);
}

.related-card__image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: var(--concrete-light);
}

.related-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
    filter: grayscale(30%) contrast(1.05);
}

.related-card:hover .related-card__image img {
    transform: scale(1.05);
    filter: grayscale(0%) contrast(1.05);
}

.related-card h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.4rem;
    padding: 1.25rem 1.5rem 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.related-card__link {
    display: block;
    padding: 0 1.5rem 1.25rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--concrete-mid);
    transition: color 0.3s ease;
}

.related-card:hover .related-card__link {
    color: var(--safety-yellow);
}

/* ============================================
   PRODUCT PAGE — APPLICATIONS (used by some pages)
   ============================================ */
.product-applications {
    padding: 6rem 0;
}

.product-applications__header {
    margin-bottom: 3rem;
}

.product-applications__header .label {
    margin-bottom: 1rem;
}

.product-applications__title {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1;
}

.product-applications__title .highlight {
    color: var(--safety-yellow-dark);
}

.product-applications__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.application-card {
    border: 2px solid var(--near-black);
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.application-card:hover {
    border-color: var(--safety-yellow);
    transform: translateY(-2px);
}

.application-card h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.application-card p {
    font-size: 0.85rem;
    color: var(--concrete-dark);
    line-height: 1.5;
}

/* ============================================
   RESPONSIVE — PRODUCT PAGES
   ============================================ */
@media (max-width: 1024px) {
    .product-hero__inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .product-hero__image {
        max-width: 600px;
    }
    .product-overview__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .product-specs__grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .product-hero {
        padding: 7rem 0 3rem;
        min-height: auto;
    }
    .product-hero__stats {
        gap: 1.5rem;
    }
    .product-overview__features {
        grid-template-columns: 1fr;
    }
    .product-specs__grid {
        grid-template-columns: 1fr;
    }
    .product-benefits__list {
        grid-template-columns: 1fr;
    }
    .product-related__grid {
        grid-template-columns: 1fr;
    }
    .product-cta__buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .product-hero__title {
        font-size: 2.2rem;
    }
    .product-hero__stats {
        flex-direction: column;
        gap: 1rem;
    }
    .benefit-item {
        flex-direction: column;
        gap: 0.75rem;
    }
}