/*
 * YAPAY TAŞ — about.css
 * Hakkımızda Sayfası Stilleri
 */

/* ── Sayfa Hero ─────────────────────────────────────────────────── */
.about-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.about-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.04);
  transition: transform 1.2s var(--ease-out-expo);
}

.about-hero__bg.is-loaded { transform: scale(1); }

.about-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(9,8,10,0.45) 0%,
    rgba(9,8,10,0.78) 60%,
    rgba(9,8,10,0.96) 100%
  );
}

.about-hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-block: clamp(48px, 8vw, 96px);
}

.about-hero__kicker {
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.about-hero__kicker::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--clr-accent);
  opacity: 0.6;
}

.about-hero__title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: var(--fw-black);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-tight);
  color: var(--clr-text-1);
  max-width: 800px;
}

.about-hero__title em {
  font-style: normal;
  color: var(--clr-accent);
}

/* ── İstatistikler Bandı ─────────────────────────────────────────── */
.about-stats {
  background: var(--clr-surface);
  border-block: 1px solid var(--clr-border);
  padding-block: clamp(32px, 5vw, 56px);
}

.about-stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--clr-border);
}

.about-stat {
  background: var(--clr-surface);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
}

.about-stat__value {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: var(--fw-black);
  letter-spacing: var(--ls-tight);
  line-height: 1;
  color: var(--clr-accent);
  display: block;
  margin-bottom: var(--space-sm);
}

.about-stat__label {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
}

/* ── Hikaye Bölümü ──────────────────────────────────────────────── */
.about-story {
  padding-block: clamp(72px, 12vw, 140px);
}

.about-story__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(48px, 8vw, 100px);
  align-items: center;
}

.about-story__grid--reverse { direction: rtl; }
.about-story__grid--reverse > * { direction: ltr; }

.about-story__kicker {
  font-size: var(--text-xs);
  font-weight: var(--fw-semi);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.about-story__kicker::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--clr-accent);
  opacity: 0.6;
}

.about-story__title {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: var(--fw-black);
  letter-spacing: var(--ls-tight);
  line-height: var(--lh-snug);
  color: var(--clr-text-1);
  margin-bottom: var(--space-xl);
}

.about-story__body p {
  font-size: var(--text-base);
  color: var(--clr-text-2);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-lg);
}

.about-story__body p:last-child { margin-bottom: 0; }

.about-story__img-wrap {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.about-story__img-wrap::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: -1px;
  right: -1px;
  height: 40%;
  background: linear-gradient(to top, rgba(9,8,10,0.5), transparent);
  pointer-events: none;
}

.about-story__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slower) var(--ease-out-expo);
}

.about-story__img-wrap:hover .about-story__img {
  transform: scale(1.04);
}

/* Dekoratif altın çizgi */
.about-story__img-accent {
  position: absolute;
  top: var(--space-lg);
  right: calc(-1 * var(--space-lg));
  width: 3px;
  height: 60%;
  background: linear-gradient(to bottom, var(--clr-accent), transparent);
  border-radius: 2px;
}

/* Yıl etiketi */
.about-story__year-tag {
  position: absolute;
  bottom: var(--space-lg);
  left: var(--space-lg);
  background: rgba(9,8,10,0.75);
  backdrop-filter: blur(12px);
  border: 1px solid var(--clr-border-md);
  border-radius: var(--r-md);
  padding: var(--space-md) var(--space-lg);
  z-index: 2;
}

.about-story__year-tag strong {
  font-family: 'DM Serif Display', serif;
  font-size: var(--text-2xl);
  font-weight: var(--fw-black);
  color: var(--clr-accent);
  display: block;
  line-height: 1;
}

.about-story__year-tag span {
  font-size: var(--text-xs);
  color: var(--clr-text-2);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
}

/* ── Değerler Grid ───────────────────────────────────────────────── */
.about-values {
  padding-block: clamp(64px, 10vw, 112px);
  background: var(--clr-surface);
  border-block: 1px solid var(--clr-border);
}

.about-values__header {
  max-width: 560px;
  margin-bottom: clamp(40px, 6vw, 64px);
}

.about-values__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.value-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  padding: var(--space-xl) var(--space-lg);
  transition:
    border-color var(--dur-base),
    background   var(--dur-base),
    transform    var(--dur-slow) var(--ease-spring);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-accent), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-slow) var(--ease-out-expo);
}

.value-card:hover {
  border-color: var(--clr-border-accent);
  background: var(--clr-card-hover);
  transform: translateY(-3px);
}

.value-card:hover::before { transform: scaleX(1); }

.value-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: var(--clr-accent-dim);
  border: 1px solid var(--clr-border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-accent);
  margin-bottom: var(--space-lg);
  transition: transform var(--dur-slow) var(--ease-spring);
}

.value-card:hover .value-card__icon { transform: scale(1.1); }

.value-card__title {
  font-family: 'DM Serif Display', serif;
  font-size: var(--text-lg);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-snug);
  color: var(--clr-text-1);
  margin-bottom: var(--space-md);
}

.value-card__desc {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: var(--lh-relaxed);
}

/* ── Üretim Süreci ───────────────────────────────────────────────── */
.about-process {
  padding-block: clamp(64px, 10vw, 112px);
}

.about-process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-top: clamp(40px, 6vw, 64px);
  position: relative;
}

/* Bağlantı çizgisi */
.about-process__steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 52px;
  right: 52px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--clr-border-accent) 20%,
    var(--clr-border-accent) 80%,
    transparent
  );
}

.process-step {
  text-align: center;
  padding-top: var(--space-md);
}

.process-step__num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--clr-card);
  border: 1px solid var(--clr-border-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-family: 'DM Serif Display', serif;
  font-size: var(--text-md);
  font-weight: var(--fw-black);
  color: var(--clr-accent);
  position: relative;
  z-index: 1;
  background: var(--clr-bg);
}

.process-step__title {
  font-family: 'DM Serif Display', serif;
  font-size: var(--text-md);
  font-weight: var(--fw-bold);
  color: var(--clr-text-1);
  margin-bottom: var(--space-sm);
}

.process-step__desc {
  font-size: var(--text-sm);
  color: var(--clr-text-2);
  line-height: var(--lh-relaxed);
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about-stats__grid { grid-template-columns: repeat(2, 1fr); }
  .about-values__grid { grid-template-columns: repeat(2, 1fr); }
  .about-process__steps { grid-template-columns: repeat(2, 1fr); }
  .about-process__steps::before { display: none; }
}

@media (max-width: 768px) {
  .about-story__grid,
  .about-story__grid--reverse { grid-template-columns: 1fr; direction: ltr; }
  .about-story__img-accent { display: none; }
  .about-values__grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .about-stats__grid { grid-template-columns: 1fr 1fr; }
  .about-process__steps { grid-template-columns: 1fr 1fr; }
}

/* ── Light Mode Overrides ────────────────────────────────────────── */
[data-theme="light"] .about-hero__overlay {
  background: linear-gradient(to bottom,
    rgba(247,244,239,0.45) 0%,
    rgba(247,244,239,0.80) 60%,
    rgba(247,244,239,0.97) 100%
  );
}

[data-theme="light"] .about-story__img-wrap::after {
  background: linear-gradient(to top, rgba(247,244,239,0.55), transparent);
}

[data-theme="light"] .about-story__year-tag {
  background: rgba(247,244,239,0.82);
}