/* ============================================
   ALBA DIZAYN — Case Study / Project Detail
   Premium Behance-style project presentation
   ============================================ */

/* ══════════════════════════════════
   PROJECT HERO
   ══════════════════════════════════ */
.project-hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding: 0 0 var(--space-16);
}

.project-hero__bg {
  position: absolute;
  inset: 0;
}

.project-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.8) 0%,
    rgba(0, 0, 0, 0.2) 40%,
    rgba(0, 0, 0, 0.3) 100%
  );
}

.project-hero__content {
  position: relative;
  z-index: 2;
}

.project-hero__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-8);
  transition: color var(--duration-fast) var(--ease-out);
}

.project-hero__back:hover {
  color: var(--color-white);
}

.project-hero__back svg {
  width: 18px;
  height: 18px;
}

.project-hero__category {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: var(--space-4);
}

.project-hero__title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-white);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}

.project-hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.7);
  max-width: 640px;
}

/* ══════════════════════════════════
   PROJECT STORY
   ══════════════════════════════════ */
.project-story {
  background-color: var(--color-bg-primary);
}

.project-story__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}

.project-story__text h3 {
  margin-bottom: var(--space-6);
}

.project-story__text p {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

.project-story__text p:last-child {
  margin-bottom: 0;
}

.project-story__sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-8));
}

.project-story__detail {
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.project-story__detail:first-child {
  padding-top: 0;
}

.project-story__detail:last-child {
  border-bottom: none;
}

.project-story__detail-label {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-2);
}

.project-story__detail-value {
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

/* ══════════════════════════════════
   PROJECT HIGHLIGHTS
   ══════════════════════════════════ */
.project-highlights {
  background-color: var(--color-bg-secondary);
}

.project-highlights__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.highlight-card {
  background-color: var(--color-white);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--color-border-light);
  transition: all var(--duration-normal) var(--ease-out);
}

.highlight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.highlight-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-subtle);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  margin: 0 auto var(--space-4);
}

.highlight-card__icon svg {
  width: 24px;
  height: 24px;
}

.highlight-card__title {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

/* ══════════════════════════════════
   PROJECT GALLERY — Masonry
   ══════════════════════════════════ */
.project-gallery {
  background-color: var(--color-bg-primary);
}

.masonry {
  columns: 3;
  column-gap: var(--space-4);
}

.masonry__item {
  break-inside: avoid;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

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

.masonry__item:hover img {
  transform: scale(1.04);
}

.masonry__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background var(--duration-normal) var(--ease-out);
  pointer-events: none;
}

.masonry__item:hover::after {
  background: rgba(0, 0, 0, 0.1);
}

.masonry__zoom-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.8);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-full);
  color: var(--color-text-primary);
  opacity: 0;
  transition: all var(--duration-normal) var(--ease-out);
  z-index: 2;
  pointer-events: none;
}

.masonry__item:hover .masonry__zoom-icon {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.masonry__zoom-icon svg {
  width: 20px;
  height: 20px;
}

/* ══════════════════════════════════
   PROJECT CTA
   ══════════════════════════════════ */
.project-cta {
  background-color: var(--color-gray-100);
  text-align: center;
  padding: var(--space-24) 0;
}

.project-cta__title {
  font-size: clamp(1.5rem, 3vw, var(--text-4xl));
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-4);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.project-cta__subtitle {
  font-size: var(--text-lg);
  color: var(--color-gray-500);
  margin-bottom: var(--space-10);
}

.project-cta__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ══════════════════════════════════
   PROJECT NAV (Prev/Next)
   ══════════════════════════════════ */
.project-nav {
  background-color: var(--color-bg-primary);
  border-top: 1px solid var(--color-border-light);
  padding: 0 !important; /* Force override section padding */
}

.project-nav__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.project-nav__item {
  position: relative;
  overflow: hidden;
  padding: var(--space-16) var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: all var(--duration-normal) var(--ease-out);
}

.project-nav__item:first-child {
  border-right: 1px solid var(--color-border-light);
}

.project-nav__item:last-child {
  align-items: flex-end;
  text-align: right;
}

.project-nav__bg {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out), transform var(--duration-slow) var(--ease-out);
  z-index: 0;
}

.project-nav__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
}

.project-nav__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-nav__item:hover .project-nav__bg {
  opacity: 1;
  transform: scale(1.05);
}

.project-nav__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.project-nav__label {
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  transition: color var(--duration-normal);
}

.project-nav__name {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  transition: color var(--duration-normal);
}

.project-nav__item:hover .project-nav__label,
.project-nav__item:hover .project-nav__name {
  color: var(--color-white);
}

/* ══════════════════════════════════
   PROJECT PAGE FOOTER (Global styles apply)
   ══════════════════════════════════ */

/* ══════════════════════════════════
   PROJECT PAGE — ANIM OVERRIDE
   Ensure content is always visible
   on project detail pages
   ══════════════════════════════════ */
.project-hero .anim,
.project-story .anim,
.project-highlights .anim,
.project-gallery .anim,
.project-cta .anim {
  opacity: 1;
  transform: none;
}