/* ============================================================
   PAGE: SINGLE PROJECT
   hero (kapak) → title bar → sol info / sağ editor → masonry galeri → related slider.
   Editor (.project-content) içeriği class'sız Gutenberg çıktısı —
   descendant CSS ile stillendirilir.
   ============================================================ */

/* === Hero (kapak görseli + overlay + başlık) === */
.project-hero {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: #fff;
  isolation: isolate;
  background: var(--color-bg-alt);
}

.project-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.project-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.05) 0%,
    rgba(0, 0, 0, 0.45) 55%,
    rgba(0, 0, 0, 0.85) 100%
  );
}

.project-hero__container {
  position: relative;
  z-index: 3;
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  padding-block: clamp(var(--space-7), 8vh, var(--space-9));
}

.project-hero__content {
  max-width: 60ch;
}

.project-hero__eyebrow {
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: var(--space-4);
}

.project-hero__title {
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  font-weight: var(--weight-semibold);
  color: #fff;
  margin: 0 0 var(--space-4);
  max-width: 22ch;
}

.project-hero__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: rgba(255, 255, 255, 0.85);
  font-weight: var(--weight-medium);
  margin: 0;
}

.project-hero__sep {
  color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 768px) {
  .project-hero {
    min-height: 65vh;
  }
}

/* === Body (sol info / sağ editor) === */
section.project-body.section {
  padding-top: var(--space-8); /* 60px */
}

.project-body__grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-9);
  align-items: start;
}

@media (max-width: 1024px) {
  .project-body__grid {
    grid-template-columns: 1fr;
    gap: var(--space-7);
  }
}

/* === Info (sol kolon) === */
.project-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: sticky;
  top: 100px;
}

.project-info__item {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-3);
}

.project-info__item .eyebrow {
  margin-bottom: var(--space-1);
}

.project-info__value {
  font-size: var(--text-base);
  color: var(--color-heading);
  font-weight: var(--weight-medium);
  margin: 0;
}

@media (max-width: 1024px) {
  .project-info {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--space-5) var(--space-6);
  }

  .project-info__item {
    flex: 1 1 calc(50% - var(--space-3));
    min-width: 140px;
  }
}

/* === Editor content (sağ kolon — class'sız) === */
.project-content {
  font-size: var(--text-base);
  line-height: var(--leading-loose);
  color: var(--color-text);
}

.project-content > *:first-child { margin-top: 0; }
.project-content > *:last-child  { margin-bottom: 0; }

.project-content p {
  margin: 0 0 var(--space-5);
}

.project-content h2 {
  font-size: var(--text-h2);
  letter-spacing: var(--tracking-tight);
  font-weight: var(--weight-semibold);
  color: var(--color-heading);
  margin: var(--space-7) 0 var(--space-4);
}

.project-content h3 {
  font-size: var(--text-h3);
  font-weight: var(--weight-semibold);
  color: var(--color-heading);
  margin: var(--space-6) 0 var(--space-3);
}

.project-content ul,
.project-content ol {
  margin: 0 0 var(--space-5) var(--space-5);
  padding-left: var(--space-3);
}

.project-content ul { list-style: disc; }
.project-content ol { list-style: decimal; }

.project-content li {
  margin-bottom: var(--space-2);
}

.project-content blockquote {
  border-left: 2px solid var(--color-heading);
  padding: var(--space-1) 0 var(--space-1) var(--space-5);
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-heading);
  margin: var(--space-6) 0;
  max-width: 56ch;
}

.project-content img,
.project-content figure {
  margin: var(--space-6) 0;
  max-width: 100%;
}

.project-content a {
  color: var(--color-accent);
  border-bottom: 1px solid currentColor;
  transition: color var(--duration-fast) var(--ease-out);
}

.project-content a:hover {
  color: var(--color-heading);
}

/* === Galeri (CSS columns masonry) === */
.project-gallery__eyebrow {
  margin-bottom: var(--space-5);
}

.project-gallery__grid {
  column-count: 3;
  column-gap: var(--space-3);
}

.project-gallery__item {
  margin: 0 0 var(--space-3);
  break-inside: avoid;
  display: block;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.project-gallery__item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--duration-slow) var(--ease-out);
}

.project-gallery__item:hover img {
  transform: scale(1.03);
}

@media (max-width: 1024px) {
  .project-gallery__grid { column-count: 2; }
}

@media (max-width: 600px) {
  .project-gallery__grid { column-count: 1; }
}

/* === Related slider === */
section.project-related.section {
  padding-bottom: var(--space-6);
}

.project-related__head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: var(--space-5);
  margin-bottom: var(--space-7);
  flex-wrap: wrap;
}

.project-related__title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  letter-spacing: var(--tracking-tight);
  margin-top: var(--space-2);
  max-width: 18ch;
}

.project-related__nav {
  display: flex;
  gap: var(--space-2);
}

.project-related__btn {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-heading);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-out),
              background var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out),
              opacity var(--duration-fast) var(--ease-out);
}

.project-related__btn:hover {
  background: var(--color-heading);
  border-color: var(--color-heading);
  color: var(--color-bg);
}

.project-related__btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.project-related__slider {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(300px, 1fr);
  gap: var(--space-5);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: var(--space-5);
  margin-inline: calc(-1 * var(--container-pad));
  padding-inline: var(--container-pad);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.project-related__slider::-webkit-scrollbar {
  display: none;
}

.project-related__item {
  scroll-snap-align: start;
  min-width: 0; /* prevent grid item overflow */
}

@media (min-width: 1024px) {
  .project-related__slider {
    grid-auto-columns: minmax(360px, 1fr);
  }
}