/* =================================================
   HOME SECTIONS — shared headers, portfolio, testimonial
   Mobile-first: base = 320px, progressive enhancement via min-width
   ================================================= */

.home-section-header {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto var(--space-8);
}

.home-section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.5vw, var(--text-4xl));
    font-weight: var(--font-display-weight);
    line-height: var(--leading-snug);
    color: var(--nero);
    letter-spacing: var(--tracking-tight);
    margin-bottom: var(--space-4);
}

.home-section-lead {
    font-family: var(--font-body);
    font-size: var(--text-md);
    line-height: var(--leading-relaxed);
    color: var(--grigio);
    margin: 0;
}

.home-section-footer {
    margin-top: var(--space-8);
}

/* =================================================
   PORTFOLIO PREVIEW — asymmetric editorial layout
   ================================================= */

.home-portfolio-preview {
    padding: var(--home-section-padding) 0;
    background: var(--avorio);
}

.portfolio-preview-sections {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.portfolio-preview-sections__item {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--tortora);
    background: var(--charcoal);
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.portfolio-preview-sections__item:hover {
    border-color: var(--nero);
    transform: translateY(-2px);
}

.portfolio-preview-sections__media {
    display: block;
    aspect-ratio: 4 / 5;
    overflow: hidden;
}

.portfolio-preview-sections__media img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s var(--ease-out-expo);
}

.portfolio-preview-sections__item:hover .portfolio-preview-sections__media img {
    transform: scale(1.03);
}

.portfolio-preview-sections__label {
    display: block;
    padding: 0.85rem var(--space-4);
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-align: center;
    color: var(--nero);
    background: var(--avorio);
    border-top: 1px solid var(--tortora);
}

.portfolio-preview-layout {
    min-height: auto;
}

.portfolio-preview-layout--single .portfolio-preview-featured--solo {
    min-height: clamp(20rem, 45vh, 32rem);
}

.portfolio-preview-layout--duo {
    min-height: clamp(18rem, 40vh, 28rem);
}

.portfolio-preview-layout.row {
    align-items: stretch;
}

.portfolio-preview-layout .col-lg-8,
.portfolio-preview-layout .col-lg-4,
.portfolio-preview-layout .col-lg-6 {
    display: flex;
    flex-direction: column;
}

.portfolio-preview-featured {
    border: none;
    background: var(--charcoal);
    border-top: none;
}

.portfolio-preview-featured:hover {
    border-top-color: transparent;
    box-shadow: none;
}

.portfolio-preview-featured__link {
    display: flex;
    flex-direction: column;
    height: 100%;
    flex: 1;
}

.portfolio-preview-featured__media {
    position: relative;
    flex: 1;
    min-height: clamp(16rem, 38vh, 22rem);
    overflow: hidden;
}

.portfolio-preview-layout--duo .portfolio-preview-featured__media {
    min-height: clamp(14rem, 32vh, 20rem);
}

.portfolio-preview-featured__media img {
    width: 100%;
    height: 100%;
    min-height: inherit;
    object-fit: cover;
    object-position: center;
}

.portfolio-preview-featured__reveal {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: var(--space-6);
    background: linear-gradient(180deg, transparent 0%, var(--overlay-black-heavy) 100%);
    transform: translateY(100%);
    transition: transform var(--duration-base) var(--ease-out-expo);
}

.portfolio-preview-featured:hover .portfolio-preview-featured__reveal {
    transform: translateY(0);
}

.portfolio-preview-featured__title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--primary-white);
    margin: 0;
    line-height: 1.1;
}

.portfolio-preview-card {
    border-left: none;
    border-right: none;
    flex: 1;
}

.portfolio-preview-card + .portfolio-preview-card {
    border-top: none;
}

.portfolio-preview-card__media {
    aspect-ratio: 16 / 10;
    flex-shrink: 0;
    min-height: 8rem;
}

/* =================================================
   SERVICES & PARTNERS
   ================================================= */

.home-services,
.home-partners {
    padding: var(--home-section-padding) 0;
    background: var(--color-surface);
}

.home-service-card,
.home-partner-card {
    background: var(--avorio);
}

.home-service-card .ws-card__body-wrap {
    padding: var(--space-6);
}

/* =================================================
   TESTIMONIAL
   ================================================= */

.home-testimonial {
    background: var(--avorio);
    padding: var(--home-section-padding) 0;
}

.home-testimonial .container {
    max-width: 52rem;
    text-align: center;
}

.testimonial-quote {
    margin: var(--space-8) 0 0;
    border: none;
    padding: 0;
}

.testimonial-text {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 3rem);
    color: var(--nero);
    line-height: 1.15;
    margin: 0 0 var(--space-8);
}

.testimonial-footer {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.testimonial-author {
    font-family: var(--font-body);
    font-style: normal;
    font-weight: 600;
    font-size: var(--text-base);
    color: var(--nero);
}

.testimonial-role {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--grigio);
}

.testimonial-metric {
    font-family: var(--font-body);
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--magenta);
    font-size: 0.75rem;
    margin-top: var(--space-2);
}

/* =================================================
   BLOG TEASER
   ================================================= */

.home-blog-teaser {
    padding: var(--home-section-padding) 0;
    background: var(--avorio);
}

.home-blog-card__media {
    aspect-ratio: 16 / 10;
}

/* =================================================
   RESPONSIVE — min-width progressive enhancement
   ================================================= */
@media (min-width: 480px) {
    .portfolio-preview-sections {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .portfolio-preview-sections {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .portfolio-preview-layout {
        min-height: clamp(20rem, 45vh, 32rem);
    }

    .portfolio-preview-featured__media {
        min-height: clamp(20rem, 45vh, 32rem);
    }

    .portfolio-preview-layout--duo .portfolio-preview-featured__media {
        min-height: clamp(16rem, 35vh, 24rem);
    }
}

@media (prefers-reduced-motion: reduce) {
    .portfolio-preview-featured__reveal {
        transform: translateY(0);
    }
}