/* =============================================================================
   PABLO LLINAS — Projects / Selected Work page
   projects.css
   ============================================================================= */


/* =============================================================================
   PAGE HEADER
   ============================================================================= */
.proj-header {
  background: var(--off-white);
  padding: calc(var(--nav-height) + var(--space-md)) 0 var(--space-md);
}

.proj-header__inner {
  max-width: 1400px;
  margin-inline: auto;
  padding-inline: 48px;
}

.proj-header__eyebrow {
  font-family: var(--font-body);
  font-size: 24px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: var(--space-sm);
}

.proj-header__heading {
  font-family: var(--font-heading);
  font-size: clamp(56px, 7vw, 96px);
  font-weight: 300;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--warm-black);
  margin-bottom: var(--space-sm);
}

.proj-header__sub {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  color: var(--mid-gray);
  white-space: nowrap;
}


/* =============================================================================
   PROJECT LIST
   ============================================================================= */
.proj-list {
  background: var(--off-white);
  padding-bottom: var(--space-lg);
}

.proj-item {
  max-width: 1400px;
  margin-inline: auto;
  padding: var(--space-lg) 48px;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.proj-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.proj-item__link {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
  text-decoration: none;
  color: inherit;
  cursor: default;
}

.proj-item__img-wrap,
.proj-item__title,
.proj-item__cta {
  cursor: pointer;
}

.proj-item--reverse .proj-item__link {
  direction: rtl;
}

.proj-item--reverse .proj-item__content {
  direction: ltr;
}

.proj-item--reverse .proj-item__img-wrap {
  direction: ltr;
}

.proj-item__img-wrap {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--light-gray);
  border-radius: 6px;
}

.proj-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform var(--transition-slow);
}

.proj-item__link:hover .proj-item__img {
  transform: scale(1.04);
}

.proj-item__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.proj-item__meta-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.proj-item__category {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--accent);
}

.proj-item__year {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 300;
  color: var(--mid-gray);
  letter-spacing: 0.06em;
}

.proj-item__title {
  font-family: var(--font-heading);
  font-size: clamp(36px, 4vw, 60px);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--warm-black);
  transition: color var(--transition-base);
}

.proj-item__link:hover .proj-item__title {
  color: var(--accent);
}

.proj-item__desc {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--dark-charcoal);
  max-width: 520px;
  cursor: default;
  pointer-events: none;
}

.proj-item__patent {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--mid-gray);
}

.proj-item__title .reg {
  font-size: 0.38em;
  vertical-align: super;
  font-style: normal;
}

.proj-item__cta {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--warm-black);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-base);
  margin-top: var(--space-xs);
}

.proj-item__link:hover .proj-item__cta {
  color: var(--accent);
}

.proj-divider {
  max-width: 1400px;
  margin-inline: auto;
  margin-inline: 48px;
  height: 0.5px;
  background: var(--border);
}


/* =============================================================================
   ARCHIVE CTA
   ============================================================================= */
.proj-archive {
  background: var(--warm-black);
  padding: var(--space-xl) 0;
}

.proj-archive__inner {
  max-width: 1400px;
  margin-inline: auto;
  padding-inline: 48px;
}

.proj-archive__label {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-sm);
}

.proj-archive__heading {
  font-family: var(--font-heading);
  font-size: clamp(48px, 6vw, 88px);
  font-weight: 300;
  line-height: 1.0;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.proj-archive__ellipsis {
  font-style: italic;
  color: var(--white);
  margin-left: 4px;
  letter-spacing: -0.05em;
}

.proj-archive__sub {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  color: rgba(255, 255, 255, 0.5);
  max-width: 440px;
  margin-bottom: var(--space-lg);
}

.proj-archive .btn--outline {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.35);
}

.proj-archive .btn--outline:hover {
  background: var(--white);
  color: var(--warm-black);
}


/* =============================================================================
   SCROLL REVEAL
   ============================================================================= */
.proj-header__eyebrow,
.proj-header__heading,
.proj-header__sub {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.proj-header__eyebrow.is-visible,
.proj-header__heading.is-visible,
.proj-header__sub.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.proj-header__heading { transition-delay: 0.1s; }
.proj-header__sub     { transition-delay: 0.2s; }


/* =============================================================================
   RESPONSIVE
   ============================================================================= */
@media (max-width: 1024px) {
  .proj-header__inner,
  .proj-item,
  .proj-archive__inner {
    padding-inline: 32px;
  }

  .proj-divider {
    margin-inline: 32px;
  }
}

@media (max-width: 768px) {
  .proj-header__inner,
  .proj-item,
  .proj-archive__inner {
    padding-inline: 20px;
  }

  .proj-header {
    padding-bottom: var(--space-sm);
  }

  .proj-item {
    padding-top: var(--space-md);
    padding-bottom: var(--space-md);
  }

  .proj-divider {
    margin-inline: 20px;
  }

  .proj-item__link,
  .proj-item--reverse .proj-item__link {
    grid-template-columns: 1fr;
    direction: ltr;
    gap: var(--space-sm);
  }

  .proj-item__content {
    gap: var(--space-xs);
  }

  .proj-item__desc {
    max-width: 100%;
  }

  .proj-header__sub {
    white-space: normal;
  }

  .proj-header__heading {
    font-size: clamp(44px, 11vw, 72px);
  }
}