/* ============================================
   PORTFOLIO SECTION STYLES
   Shared across photography / videography / graphic design
   ============================================ */

.page-head {
  padding: calc(var(--section-y) + 3rem) var(--gutter) clamp(3rem, 5vw, 5rem);
  max-width: var(--max);
  margin: 0 auto;
}
.page-head__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
  margin-bottom: 2.5rem;
  transition: color 0.2s ease, gap 0.2s ease;
}
.page-head__back:hover { color: var(--accent); gap: 0.75rem; }
.page-head__eyebrow {
  font-size: 0.82rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.page-head__eyebrow::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--accent);
}
.page-head__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  font-weight: 400;
}
.page-head__title em { font-style: italic; color: var(--accent); }
.page-head__lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 60ch;
}

/* ========= PROJECT GRID (Photography/Videography index) ========= */
.proj-grid {
  padding: 0 var(--gutter) var(--section-y);
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.proj {
  display: block;
  background: var(--paper-warm);
  border: 1px solid var(--line);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}
.proj:hover { transform: translateY(-4px); box-shadow: 0 20px 50px -20px rgba(17,17,17,0.18); }
.proj__thumb {
  aspect-ratio: 4 / 3;
  background: var(--paper-deep);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.proj__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.proj:hover .proj__thumb img { transform: scale(1.04); }
.proj__thumb--placeholder {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 3rem;
  color: var(--ink-muted);
  background: linear-gradient(135deg, var(--paper-warm), var(--paper-deep));
  font-variation-settings: "opsz" 144;
}
.proj__body {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.proj__cat {
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
}
.proj__title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: -0.015em;
  line-height: 1.15;
  font-weight: 400;
}
.proj__meta {
  font-size: 0.88rem;
  color: var(--ink-muted);
  margin-top: 0.25rem;
}

/* ========= PROJECT DETAIL ========= */
.proj-detail {
  padding: 0 var(--gutter) var(--section-y);
  max-width: 1100px;
  margin: 0 auto;
}
.proj-detail__meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding: 2rem 0;
  margin-bottom: 3rem;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.proj-detail__meta > div {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.proj-detail__meta span {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.proj-detail__meta strong {
  font-weight: 400;
  font-size: 1rem;
  color: var(--ink);
}
.proj-detail__desc {
  max-width: 65ch;
  margin-bottom: 4rem;
}
.proj-detail__desc p {
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
}

/* ========= GALLERY ========= */
.gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(0.5rem, 1.5vw, 1rem);
}
.gallery__item {
  position: relative;
  overflow: hidden;
  background: var(--paper-deep);
  cursor: pointer;
  transition: opacity 0.3s ease;
}
.gallery__item:hover { opacity: 0.92; }
.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.gallery__item:hover img { transform: scale(1.03); }

/* Mixed masonry-style layout */
.gallery__item.span-6 { grid-column: span 6; aspect-ratio: 4/3; }
.gallery__item.span-4 { grid-column: span 4; aspect-ratio: 3/4; }
.gallery__item.span-8 { grid-column: span 8; aspect-ratio: 16/9; }
.gallery__item.span-12 { grid-column: span 12; aspect-ratio: 21/9; }

.gallery__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--paper-warm), var(--paper-deep));
  color: var(--ink-muted);
  font-family: var(--font-display);
  font-style: italic;
  text-align: center;
  padding: 1rem;
  font-variation-settings: "opsz" 144;
}
.gallery__placeholder svg { width: 32px; height: 32px; opacity: 0.5; }
.gallery__placeholder em { font-size: 0.85rem; color: var(--ink-muted); }

/* ========= LIGHTBOX ========= */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(17, 17, 17, 0.94);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
}
.lightbox__close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(245,241,234,0.3);
  color: var(--paper);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.lightbox__close:hover { background: var(--paper); color: var(--ink); }
.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border: 1px solid rgba(245,241,234,0.3);
  color: var(--paper);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.lightbox__nav:hover { background: var(--paper); color: var(--ink); }
.lightbox__prev { left: 1.5rem; }
.lightbox__next { right: 1.5rem; }

/* ========= VIDEO CARDS ========= */
.video-list {
  padding: 0 var(--gutter) var(--section-y);
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 4rem);
}
.video-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
  padding: clamp(1.5rem, 3vw, 2.5rem) 0;
  border-bottom: 1px solid var(--line);
}
.video-card:last-child { border-bottom: none; }
.video-card__player {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--ink);
  overflow: hidden;
}
.video-card__player iframe,
.video-card__player video {
  width: 100%;
  height: 100%;
  border: none;
}
.video-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--paper-deep);
  background: var(--ink);
  position: relative;
}
.video-card__placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(184,80,46,0.15), transparent 70%);
}
.video-card__play {
  width: 72px;
  height: 72px;
  border: 1.5px solid var(--paper);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.video-card__play::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 16px solid var(--paper);
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  margin-left: 4px;
}
.video-card__info h3 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 2.8vw, 2.3rem);
  letter-spacing: -0.015em;
  line-height: 1.15;
  margin-bottom: 0.5rem;
  font-weight: 400;
}
.video-card__cat {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
  display: block;
}
.video-card__desc {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
}
.video-card__meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.85rem;
  color: var(--ink-muted);
  flex-wrap: wrap;
}

/* ========= GRAPHIC DESIGN GALLERY ========= */
.design-grid {
  padding: 0 var(--gutter) var(--section-y);
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.5rem);
}
.design-item {
  background: var(--paper-warm);
  border: 1px solid var(--line);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease;
}
.design-item:hover { transform: translateY(-3px); box-shadow: 0 15px 40px -18px rgba(17,17,17,0.2); }
.design-item__img {
  aspect-ratio: 4 / 5;
  position: relative;
  overflow: hidden;
}
.design-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.design-item:hover .design-item__img img { transform: scale(1.05); }
.design-item__info {
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}
.design-item__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.design-item__cat {
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ========= RESPONSIVE ========= */
@media (max-width: 960px) {
  .proj-grid { grid-template-columns: repeat(2, 1fr); }
  .proj-detail__meta { grid-template-columns: 1fr; gap: 1.25rem; }
  .gallery__item.span-6,
  .gallery__item.span-4,
  .gallery__item.span-8 { grid-column: span 6; }
  .gallery__item.span-12 { grid-column: span 12; }
  .video-card { grid-template-columns: 1fr; }
  .design-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .proj-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(6, 1fr); }
  .gallery__item.span-6,
  .gallery__item.span-4,
  .gallery__item.span-8,
  .gallery__item.span-12 { grid-column: span 6; aspect-ratio: 4/3; }
  .design-grid { grid-template-columns: 1fr; }
  .lightbox { padding: 1rem; }
  .lightbox__nav { width: 40px; height: 40px; }
  .lightbox__prev { left: 0.75rem; }
  .lightbox__next { right: 0.75rem; }
}

/* ============================================
   FLAT GALLERY — Photography & Graphic Design
   ============================================ */
.flat-gallery {
  padding: 0 var(--gutter) var(--section-y);
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(0.5rem, 1vw, 0.85rem);
}
.flat-gallery--design {
  grid-template-columns: repeat(3, 1fr);
}
.flat-gallery__item {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--paper-deep);
  cursor: pointer;
}
.flat-gallery--design .flat-gallery__item {
  aspect-ratio: 4 / 5;
}
.flat-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}
.flat-gallery__item:hover img { transform: scale(1.05); }
.flat-gallery__overlay {
  position: absolute;
  inset: 0;
  background: rgba(17, 17, 17, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  color: #f5f1ea;
}
.flat-gallery__item:hover .flat-gallery__overlay { opacity: 1; }

/* ============================================
   VIDEO GRID
   ============================================ */
.video-grid {
  padding: 0 var(--gutter) var(--section-y);
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2vw, 1.75rem);
}
.video-card-grid {
  cursor: pointer;
  background: var(--paper-warm);
  border: 1px solid var(--line);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
}
.video-card-grid:hover { transform: translateY(-4px); box-shadow: 0 20px 50px -20px rgba(17,17,17,0.2); }
.video-card-grid__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--ink);
}
.video-card-grid__thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; opacity: 0.85; }
.video-card-grid:hover .video-card-grid__thumb img { transform: scale(1.04); opacity: 0.7; }
.video-card-grid__placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, #1a1a1a, #2a2a2a);
}
.video-card-grid__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-card-grid__play svg {
  width: 56px; height: 56px;
  color: #f5f1ea;
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.5));
  transition: transform 0.3s ease;
}
.video-card-grid:hover .video-card-grid__play svg { transform: scale(1.15); }
.video-card-grid__info {
  padding: 1rem 1.25rem;
}
.video-card-grid__info h3 {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.3rem;
  color: var(--ink);
}
.video-card-grid__info p {
  font-size: 0.82rem;
  color: var(--ink-muted);
  font-weight: 400;
}

/* ============================================
   VIDEO MODAL
   ============================================ */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
}
.video-modal.open { display: flex; }
.video-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 17, 17, 0.92);
  cursor: pointer;
}
.video-modal__box {
  position: relative;
  width: min(90vw, 1100px);
  z-index: 1;
}
.video-modal__close {
  position: absolute;
  top: -3rem;
  right: 0;
  width: 44px; height: 44px;
  border: 1px solid rgba(245,241,234,0.4);
  color: #f5f1ea;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  background: none;
  font-family: inherit;
}
.video-modal__close:hover { background: var(--paper); color: var(--ink); }
.video-modal__player {
  position: relative;
  padding-top: 56.25%; /* 16:9 */
  background: #000;
}
.video-modal__player iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.gallery-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 5rem 2rem;
  color: var(--ink-muted);
}
.gallery-empty__icon { margin: 0 auto 1.5rem; color: var(--accent); opacity: 0.6; }
.gallery-empty h3 { font-size: 1.5rem; font-weight: 600; color: var(--ink); margin-bottom: 1rem; }
.gallery-empty p { font-size: 1rem; margin-bottom: 1rem; line-height: 1.6; }
.gallery-empty ol { text-align: left; display: inline-block; margin: 1rem auto; padding-left: 1.5rem; list-style: decimal; }
.gallery-empty ol li { padding: 0.4rem 0; font-size: 0.95rem; line-height: 1.6; }
.gallery-empty ol li strong { color: var(--ink); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 960px) {
  .flat-gallery { grid-template-columns: repeat(3, 1fr); }
  .flat-gallery--design { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .flat-gallery { grid-template-columns: repeat(2, 1fr); gap: 0.4rem; }
  .flat-gallery--design { grid-template-columns: repeat(2, 1fr); }
  .video-grid { grid-template-columns: 1fr; }
}