/* ============================================
   FUTURA — Products Page Editorial
   ============================================ */

.products-hero {
    position: relative;
    min-height: 75vh;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.products-hero .hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.products-hero .hero-bg-image {
    width: 100%;
    height: 110%;
    object-fit: cover;
    filter: saturate(0.82) contrast(1.05) brightness(0.9);
    animation: heroZoomOut 28s var(--ease-smooth) forwards;
    will-change: transform;
}

.products-hero .hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(105deg, rgba(17, 17, 17, 0.75) 0%, rgba(17, 17, 17, 0.4) 50%, rgba(17, 17, 17, 0.65) 100%),
        linear-gradient(0deg, rgba(17, 17, 17, 0.55) 0%, transparent 45%);
    z-index: 1;
}

.products-hero .hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: calc(var(--nav-height) + var(--space-2xl)) var(--gutter) var(--space-4xl);
    text-align: left;
    align-items: flex-start;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.breadcrumb a,
.breadcrumb span {
    font-size: var(--fs-xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
}

.breadcrumb a:hover {
    color: var(--color-pure-white);
}

.breadcrumb-sep {
    color: rgba(255, 255, 255, 0.25);
}

.breadcrumb-current {
    color: rgba(255, 255, 255, 0.85);
}

/* New Arrivals */
.new-arrivals-section {
    padding: var(--space-section) 0;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}

.arrivals-carousel-track {
    overflow: hidden;
    padding: var(--space-md) var(--gutter);
}

.arrivals-carousel {
    display: flex;
    gap: var(--gutter);
    width: max-content;
}

.arrivals-carousel.auto-scroll {
    animation: carouselScroll 55s linear infinite;
}

.arrivals-carousel.auto-scroll:hover {
    animation-play-state: paused;
}

@keyframes carouselScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.arrival-card {
    flex: 0 0 min(560px, calc(50vw - 36px));
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    background: var(--bg-main);
    border-radius: var(--radius-main);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.arrival-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    background: var(--bg-surface);
}

.arrival-card-image {
    overflow: hidden;
    min-height: 240px;
}

.arrival-card-image img {
    width: 100%;
    height: 100%;
    min-height: 240px;
    object-fit: cover;
    filter: saturate(0.9);
    transition: transform var(--transition-slow);
}

.arrival-card:hover .arrival-card-image img {
    transform: scale(1.04);
}

.arrival-card-body {
    padding: var(--space-2xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.arrival-card-badge {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-zeppelin);
    margin-bottom: var(--space-sm);
}

.arrival-card-title {
    font-family: var(--font-display);
    font-size: 1.0625rem;
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-sm);
}

.arrival-card-desc {
    font-size: var(--fs-small);
    line-height: 1.65;
    margin-bottom: var(--space-lg);
}

/* Search & Filter */
.search-filter-section {
    padding: var(--space-2xl) 0 var(--space-lg);
    background: var(--bg-main);
}

.search-wrapper {
    max-width: 560px;
    margin: 0 auto var(--space-xl);
}

.search-input-container {
    position: relative;
}

.search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-muted);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 1.125rem 3rem 1.125rem 3.25rem;
    background: var(--bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    font-size: var(--fs-body);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-warm-stone);
    box-shadow: var(--shadow-soft);
}

.search-clear {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    display: none;
    align-items: center;
    justify-content: center;
    color: var(--color-muted);
    border-radius: 50%;
    transition: background var(--transition-fast);
}

.search-clear.visible {
    display: flex;
}

.search-clear:hover {
    background: var(--bg-main);
}

.search-results-count {
    text-align: center;
    font-size: var(--fs-xs);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: var(--space-lg);
    min-height: 1.25rem;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
}

.filter-btn {
    padding: 0.625rem 1.25rem;
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-light);
    background: var(--bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-charcoal);
    color: var(--color-pure-white);
    border-color: var(--color-charcoal);
}

.filter-subcategory {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.filter-subcategory__label {
    display: block;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: var(--space-md);
}

.filter-buttons--sub {
    gap: var(--space-xs);
}

.filter-btn--sub {
    padding: 0.5rem 1rem;
    font-size: 0.6875rem;
}

.filter-btn--sub.active {
    background: var(--color-zeppelin);
    border-color: var(--color-zeppelin);
}

/* Product Grid */
.products-grid-section {
    padding: 0 0 var(--space-section);
    background: var(--bg-main);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--gutter);
}

.product-grid-card {
    background: var(--bg-surface);
    border-radius: var(--radius-secondary);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    display: flex;
    flex-direction: column;
}

.product-grid-card--hvac { border-top: 3px solid var(--color-charcoal); }
.product-grid-card--smart { border-top: 3px solid var(--color-warm-stone); }
.product-grid-card--ac { border-top: 3px solid var(--color-charcoal); }
.product-grid-card--ventilation { border-top: 3px solid var(--color-zeppelin); }
.product-grid-card--automation { border-top: 3px solid var(--color-charcoal); }
.product-grid-card--chillers { border-top: 3px solid var(--color-elephant); }

.product-grid-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.product-grid-card.hidden {
    display: none;
}

.product-card-image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.88);
    transition: transform var(--transition-slow);
}

.product-grid-card:hover .product-card-image img {
    transform: scale(1.04);
}

.product-category-tag {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    padding: 0.35rem 0.85rem;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(0, 0, 0, 0.72);
    color: var(--color-pure-white);
    border-radius: var(--radius-pill);
    backdrop-filter: blur(8px);
}

.product-card-body {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.product-card-group {
    font-size: 0.6875rem;
    font-weight: var(--fw-semibold);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-muted);
    margin-bottom: var(--space-sm);
}

.product-card-brand {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-zeppelin);
    margin-bottom: var(--space-xs);
}

.product-card-title {
    font-family: var(--font-display);
    font-size: 1.0625rem;
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.product-card-desc {
    font-size: var(--fs-small);
    line-height: 1.65;
    margin-bottom: var(--space-lg);
    flex: 1;
}

.product-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: auto;
}

.product-card-actions .btn-block {
    width: 100%;
    justify-content: center;
}

.product-card-actions .btn {
    padding: 0.65rem 1.125rem;
    font-size: var(--fs-xs);
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-3xl);
    display: none;
    background: var(--bg-surface);
    border-radius: var(--radius-main);
    border: 1px dashed var(--color-warm-stone);
}

.no-results.visible {
    display: block;
}

.no-results-icon {
    color: var(--color-muted);
    margin-bottom: var(--space-lg);
    opacity: 0.4;
}

/* Industrial Feature */
.industrial-section {
    position: relative;
    min-height: 520px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.industrial-bg {
    position: absolute;
    inset: 0;
}

.industrial-bg img {
    width: 100%;
    height: 115%;
    object-fit: cover;
    filter: saturate(0.75) contrast(1.05);
    will-change: transform;
}

.industrial-overlay {
    position: absolute;
    inset: 0;
    background: rgba(124, 123, 120, 0.88);
}

.industrial-content {
    position: relative;
    z-index: 2;
    max-width: 640px;
    margin: 0 auto;
    padding: var(--space-section) var(--gutter);
    text-align: center;
}

.industrial-title {
    font-family: var(--font-display);
    color: var(--color-pure-white);
    margin-bottom: var(--space-lg);
}

.industrial-text {
    color: rgba(255, 255, 255, 0.82);
    margin-bottom: var(--space-2xl);
    line-height: 1.8;
}

/* Contact CTA */
.contact-cta-section {
    background: var(--bg-dark);
    position: relative;
}

.contact-cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.cta-wrapper {
    max-width: 640px;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    font-family: var(--font-display);
    color: var(--color-pure-white);
    margin-bottom: var(--space-lg);
}

.cta-text {
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: var(--space-2xl);
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.cta-contact-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-xl);
}

.cta-contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-small);
}

.cta-contact-item svg {
    color: rgba(255, 255, 255, 0.4);
}

.cta-contact-item a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.cta-contact-item a:hover {
    color: var(--color-pure-white);
}

@media (max-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .arrival-card {
        flex: 0 0 min(480px, 75vw);
    }
}

@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
    }

    .arrival-card {
        grid-template-columns: 1fr;
        flex: 0 0 min(340px, 88vw);
    }

    .filter-buttons {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: var(--space-sm);
        -webkit-overflow-scrolling: touch;
    }

    .filter-btn {
        flex-shrink: 0;
    }
}

@media (max-width: 480px) {
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}