/* ═══════════════════════════════════════
   PORTFOLIO PAGE — Creative Layout
   ═══════════════════════════════════════ */

/* ── PORTFOLIO HERO ──────────────────── */
.portfolio-hero {
  padding: clamp(var(--space-20), 12vw, var(--space-32)) var(--space-4) clamp(var(--space-10), 6vw, var(--space-16));
  text-align: center;
  background: var(--color-bg);
}
.portfolio-hero__inner {
  max-width: 700px;
  margin: 0 auto;
}
.portfolio-hero__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.portfolio-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 300;
  color: var(--color-text);
  line-height: 1.05;
  margin-bottom: var(--space-6);
}
.portfolio-hero__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: 300;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ── PROJECT GRID ───────────────────── */
.portfolio-projects {
  padding: clamp(var(--space-8), 4vw, var(--space-16)) var(--space-4);
  background: var(--color-bg);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  max-width: var(--content-wide);
  margin: 0 auto;
}

@media (max-width: 899px) {
  .project-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 599px) {
  .project-grid { grid-template-columns: 1fr; gap: var(--space-4); }
}

/* ── PROJECT CARD ───────────────────── */
.project-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  cursor: pointer;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  transition: border-color 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.project-card:hover {
  border-color: oklch(from var(--color-accent) l c h / 0.4);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}
.project-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}
.project-card__image {
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.project-card:hover .project-card__image img {
  transform: scale(1.05);
}

.project-card__info {
  padding: var(--space-4) var(--space-5);
}
.project-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.project-card__meta {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

/* ── PROJECT MODAL (Fullscreen Gallery Overlay) ─ */
.project-modal {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--color-bg);
  overflow-y: auto;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}
.project-modal--open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.project-modal__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-8) var(--space-6);
}
@media (max-width: 599px) {
  .project-modal__inner {
    padding: var(--space-6) var(--space-4);
  }
  .project-modal__header { margin-bottom: var(--space-6); }
  .project-modal__title { font-size: var(--text-xl); }
}
@media (max-width: 374px) {
  .project-modal__inner { padding: var(--space-4) var(--space-3); }
}

.project-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}
.project-modal__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
}
.project-modal__location {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}
.project-modal__close {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  cursor: pointer;
  flex-shrink: 0;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}
.project-modal__close:hover {
  color: var(--color-text);
  background: var(--color-bg);
  border-color: var(--color-text-muted);
}

.project-modal__gallery {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.project-modal__section-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}

.project-modal__section-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 899px) {
  .project-modal__section-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 599px) {
  .project-modal__section-grid { grid-template-columns: 1fr; gap: var(--space-3); }
}

.project-modal__thumb {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: zoom-in;
  aspect-ratio: 4 / 3;
}
.project-modal__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.project-modal__thumb:hover img {
  transform: scale(1.04);
}
.project-modal__thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0);
  transition: background 0.3s;
}
.project-modal__thumb:hover::after {
  background: rgba(10, 10, 10, 0.12);
}
.project-modal__thumb:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ── LIGHTBOX NAVIGATION ────────────── */
.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  border: none;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  z-index: 101;
}
.lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.2);
}
.lightbox__nav:active {
  transform: translateY(-50%) scale(0.95);
}
.lightbox__nav--prev { left: var(--space-4); }
.lightbox__nav--next { right: var(--space-4); }
.lightbox__nav:disabled {
  opacity: 0.25;
  cursor: default;
}

.lightbox__counter {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.05em;
}

@media (max-width: 599px) {
  .lightbox__nav { width: 40px; height: 40px; }
  .lightbox__nav--prev { left: var(--space-2); }
  .lightbox__nav--next { right: var(--space-2); }
}

/* ── FEATURED VIDEOS ────────────────── */
.portfolio-videos {
  padding: clamp(var(--space-12), 6vw, var(--space-20)) var(--space-4);
  background: var(--color-surface);
  text-align: center;
}
.portfolio-videos .container {
  width: 100%;
}

.portfolio-videos__header {
  text-align: center;
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-12));
}
.portfolio-videos__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  text-align: center;
}
.portfolio-videos__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 300;
  color: var(--color-text);
}

.portfolio-videos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 400px), 1fr));
  gap: var(--space-6);
  max-width: var(--content-wide);
  margin: 0 auto;
}

.video-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.video-card:hover {
  border-color: oklch(from var(--color-accent) l c h / 0.4);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.video-card__player {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #0a0a0a;
  cursor: pointer;
}
.video-card__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-card__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 10, 0.3);
  border: none;
  color: #fff;
  cursor: pointer;
  transition: background 0.3s, opacity 0.3s;
}
.video-card__play:hover {
  background: rgba(10, 10, 10, 0.15);
}
.video-card__play svg {
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.video-card__play:hover svg {
  transform: scale(1.1);
}

.video-card--playing .video-card__play {
  opacity: 0;
  pointer-events: none;
}
.video-card--playing:hover .video-card__play {
  opacity: 1;
  pointer-events: all;
  background: rgba(10, 10, 10, 0.2);
}
.video-card--playing .video-card__play svg {
  /* Swap to pause icon via JS */
}

.video-card__caption {
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

@media (max-width: 599px) {
  .portfolio-videos__title { font-size: var(--text-xl); }
  .video-card__caption { padding: var(--space-2) var(--space-3); }
}

/* ── CTA SECTION ─────────────────────── */
.portfolio-cta {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) var(--space-4);
  background: var(--color-surface);
}

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

.portfolio-cta__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.portfolio-cta__text {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

/* ── ACTIVE NAV LINK ─────────────────── */
.nav-link--active {
  color: var(--color-accent) !important;
}