/* ============================================================
   DESIGN & INTERIOR SECTION — Studio partners (DZYUBA & WITT)
   ============================================================ */

.design-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #ffffff 0%, var(--gray-50, #F8FAFB) 100%);
    position: relative;
    overflow: hidden;
}

.design-section .design-intro {
    max-width: 760px;
    margin: 0 auto 56px;
    text-align: center;
}

.design-section .design-intro h2 {
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--navy, #0B1D33);
    line-height: 1.18;
    margin: 10px 0 14px;
}

.design-section .design-intro .lead {
    font-size: 1.02rem;
    color: var(--gray-500, #6B7B8A);
    line-height: 1.6;
    max-width: 620px;
    margin: 0 auto 22px;
}

/* service bullets */
.design-services {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 28px;
    max-width: 660px;
    margin: 0 auto;
    text-align: left;
}

.design-services .service-item {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    font-size: 0.92rem;
    color: var(--navy, #0B1D33);
    font-weight: 500;
    line-height: 1.4;
}

.design-services .service-item svg {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    color: var(--teal, #0F766E);
    margin-top: 1px;
}

/* ---------- Studio blocks ---------- */
.studio-block {
    margin-top: 64px;
}

.studio-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-200, #E2E8ED);
}

.studio-head-left {
    display: flex;
    align-items: center;
    gap: 18px;
}

.studio-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: var(--navy, #0B1D33);
    color: #fff;
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.studio-head h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--navy, #0B1D33);
    margin: 0 0 2px;
}

.studio-head .studio-tag {
    font-size: 0.9rem;
    color: var(--gray-500, #6B7B8A);
}

.studio-count {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--teal, #0F766E);
    background: rgba(15, 118, 110, 0.08);
    padding: 8px 16px;
    border-radius: 100px;
    white-space: nowrap;
}

/* ---------- Project grid ---------- */
.studio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.studio-item {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    cursor: pointer;
    background: var(--gray-200, #E2E8ED);
    box-shadow: 0 4px 16px rgba(11, 29, 51, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.studio-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 32px rgba(11, 29, 51, 0.14);
}

.studio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.studio-item:hover img {
    transform: scale(1.07);
}

.studio-item-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    padding: 14px;
    background: linear-gradient(180deg, rgba(11,29,51,0) 45%, rgba(11,29,51,0.78) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.studio-item:hover .studio-item-overlay {
    opacity: 1;
}

.studio-item-overlay span {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.3;
}

.studio-item-zoom {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(255,255,255,0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.studio-item:hover .studio-item-zoom {
    opacity: 1;
    transform: scale(1);
}

.studio-item-zoom svg {
    width: 16px;
    height: 16px;
    color: var(--navy, #0B1D33);
}

/* ---------- Closing CTA strip ---------- */
.design-cta {
    margin-top: 64px;
    text-align: center;
    background: var(--navy, #0B1D33);
    border-radius: 24px;
    padding: 48px 32px;
    position: relative;
    overflow: hidden;
}

.design-cta::before {
    content: '';
    position: absolute;
    top: -30%;
    left: -10%;
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, rgba(15,118,110,0.35) 0%, rgba(15,118,110,0) 70%);
    pointer-events: none;
}

.design-cta h3 {
    color: #fff;
    font-size: 1.6rem;
    font-weight: 700;
    margin: 0 0 12px;
    position: relative;
    z-index: 1;
}

.design-cta p {
    color: rgba(255,255,255,0.8);
    font-size: 1rem;
    line-height: 1.6;
    max-width: 560px;
    margin: 0 auto 26px;
    position: relative;
    z-index: 1;
}

.design-cta .btn-primary {
    position: relative;
    z-index: 1;
}

/* ---------- Lightbox ---------- */
.design-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(7, 17, 30, 0.92);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 24px;
}

.design-lightbox.open { display: flex; }

.design-lightbox img {
    max-width: 90vw;
    max-height: 82vh;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.design-lightbox .dl-caption {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    font-size: 0.95rem;
    background: rgba(0,0,0,0.45);
    padding: 8px 18px;
    border-radius: 100px;
    text-align: center;
}

.design-lightbox .dl-close,
.design-lightbox .dl-prev,
.design-lightbox .dl-next {
    position: absolute;
    background: rgba(255,255,255,0.12);
    border: none;
    color: #fff;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.design-lightbox .dl-close:hover,
.design-lightbox .dl-prev:hover,
.design-lightbox .dl-next:hover {
    background: rgba(255,255,255,0.28);
}

.design-lightbox .dl-close { top: 24px; right: 24px; }
.design-lightbox .dl-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.design-lightbox .dl-next { right: 24px; top: 50%; transform: translateY(-50%); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .studio-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .design-section { padding: 64px 0; }
    .design-section .design-intro h2 { font-size: 1.7rem; }
    .design-services { grid-template-columns: 1fr; gap: 12px; }
    .studio-grid { grid-template-columns: repeat(2, 1fr); }
    .studio-item-overlay { opacity: 1; background: linear-gradient(180deg, rgba(11,29,51,0) 55%, rgba(11,29,51,0.75) 100%); }
    .design-cta { padding: 36px 22px; }
    .design-cta h3 { font-size: 1.35rem; }
    .design-lightbox .dl-prev { left: 10px; }
    .design-lightbox .dl-next { right: 10px; }
}

@media (max-width: 480px) {
    .studio-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
}


/* ===== HOMEPAGE BLOG SECTION — UNIFIED 3-COLUMN CARDS ===== */
.blog-section .blog-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
}

.blog-section .blog-card {
    text-decoration: none;
    height: 100%;
}

.blog-section .blog-card .blog-card-image {
    height: 210px;
    display: block;
}

.blog-section .blog-card .blog-card-body h3 {
    font-size: 1.1rem;
}

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


/* ============================================
   HOMEPAGE DESIGN TEASER
   ============================================ */
.design-teaser .design-intro { margin-bottom: 0; }

.design-teaser-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-bottom: 36px;
}

.design-teaser-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    padding-top: 8px;
}

.design-teaser-note {
    color: #475569;
    font-size: 0.98rem;
    line-height: 1.5;
    max-width: 560px;
}

.design-teaser-note strong { color: #0B1D33; }

@media (max-width: 900px) {
    .design-teaser-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
    .design-teaser-grid { grid-template-columns: 1fr; }
    .design-teaser-actions { flex-direction: column; align-items: flex-start; }
    .design-teaser-actions .btn-primary { width: 100%; justify-content: center; }
}

/* ============================================
   HOMEPAGE DESIGN TEASER — FULL-WIDTH SCROLLING STRIP
   ============================================ */
.design-strip {
    position: relative;
    width: 100%;
    margin: 40px 0;
    overflow: hidden;
    /* fade the left/right edges */
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 7%, #000 93%, transparent 100%);
            mask-image: linear-gradient(90deg, transparent 0, #000 7%, #000 93%, transparent 100%);
    /* reveal wrapper: fade + slight slide-in when section enters viewport */
    opacity: 0;
    transform: translateX(36px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.design-strip.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.design-strip-track {
    display: flex;
    gap: 18px;
    width: max-content;
    padding: 6px 9px;
    will-change: transform;
}

/* continuous scroll begins only after the section has been revealed */
.design-strip.is-visible .design-strip-track {
    animation: design-strip-scroll 60s linear infinite;
    animation-delay: 0.7s;
}

/* pause on hover so users can inspect a project */
.design-strip:hover .design-strip-track {
    animation-play-state: paused;
}

.design-strip-item {
    flex: 0 0 auto;
    width: 340px;
    aspect-ratio: 4 / 3;
}

@keyframes design-strip-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* respect reduced-motion: no auto-scroll, allow manual horizontal scroll */
@media (prefers-reduced-motion: reduce) {
    .design-strip { overflow-x: auto; transform: none; opacity: 1; transition: none; }
    .design-strip.is-visible .design-strip-track { animation: none; }
}

@media (max-width: 768px) {
    .design-strip { margin: 28px 0; }
    .design-strip-item { width: 260px; }
    .design-strip.is-visible .design-strip-track { animation-duration: 45s; }
}

@media (max-width: 480px) {
    .design-strip-item { width: 220px; }
}