/* ============================================================
   PAGE: HAKKIMIZDA
   Bölümler: hero (bg image + overlay + editor content),
   numbers, principal, cta.
   Hero içeriği class'sız p/h1 — editor'e bağlı, descendant CSS
   ile stillendirilir (.about-hero__content scope).
   ============================================================ */

/* === Hero (full-bleed bg image + overlay + content) === */
.about-hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: #fff;
  isolation: isolate;
}

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

.about-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.10) 0%,
    rgba(0, 0, 0, 0.50) 55%,
    rgba(0, 0, 0, 0.85) 100%
  );
}

.about-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-8), 12vh, var(--space-10));
}

.about-hero__content {
  max-width: 64ch;
}

/* Editor (class'sız) içeriğin descendant style'ları */
.about-hero__content h1 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  font-weight: var(--weight-semibold);
  color: #fff;
  margin: 0 0 var(--space-6);
  max-width: 18ch;
}

.about-hero__content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  font-weight: var(--weight-semibold);
  color: #fff;
  margin: var(--space-7) 0 var(--space-4);
  max-width: 22ch;
}

.about-hero__content p {
  font-size: clamp(var(--text-base), 1.4vw, var(--text-lg));
  line-height: var(--leading-loose);
  color: rgba(255, 255, 255, 0.92);
  max-width: 60ch;
  margin: 0 0 var(--space-4);
}

.about-hero__content p:last-of-type {
  margin-bottom: 0;
}

/* İlk paragraf = eyebrow stili (editor düzenine göre otomatik) */
.about-hero__content p:first-of-type {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  font-weight: var(--weight-medium);
  color: rgba(255, 255, 255, 0.65);
  max-width: none;
  margin-bottom: var(--space-5);
}

@media (max-width: 768px) {
  .about-hero {
    min-height: 75vh;
  }
}

/* === Numbers === */
.about-numbers__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.about-numbers__item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms var(--ease-out),
              transform 700ms var(--ease-out);
}

/* Üstte ince accent çizgi — viewport'a girince soldan sağa açılır */
.about-numbers__item::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  height: 1px;
  width: 0;
  background: var(--color-heading);
  transition: width 900ms var(--ease-out) 200ms;
}

.about-numbers__item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.about-numbers__item.is-visible::before {
  width: 40%;
}

.about-numbers__item:hover::before {
  width: 100%;
  background: var(--color-accent);
  transition-duration: 500ms;
  transition-delay: 0s;
}

.about-numbers__value {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: var(--weight-semibold);
  line-height: 1;
  color: var(--color-heading);
  letter-spacing: var(--tracking-tight);
  transition: color var(--duration-base) var(--ease-out);
}

.about-numbers__item:hover .about-numbers__value {
  color: var(--color-accent);
}

.about-numbers__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
}

@media (max-width: 1024px) {
  .about-numbers__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-7);
  }
}

@media (max-width: 480px) {
  .about-numbers__grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}

/* === Principal === */
.about-principal__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-8);
  align-items: start;
}

.about-principal__media {
  margin: 0;
}

.about-principal__image {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--color-border);
}

.about-principal__name {
  font-size: var(--text-display);
  letter-spacing: var(--tracking-tight);
}

.about-principal__role {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-muted);
  font-weight: var(--weight-medium);
}

.about-principal__bio p {
  font-size: var(--text-base);
  line-height: var(--leading-loose);
  color: var(--color-text);
}

@media (max-width: 1024px) {
  .about-principal__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .about-principal__image {
    max-width: 480px;
    aspect-ratio: 4 / 3;
  }
}

/* === CTA === */
.about-cta__title {
  font-size: var(--text-display);
  letter-spacing: var(--tracking-tight);
  max-width: 22ch;
  margin: 0 auto var(--space-7);
}

.about-cta__button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  background: var(--color-heading);
  color: var(--color-bg);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  border: 0;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}

.about-cta__button:hover {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}
