/* ============================================================
   PAGE: FRONT-PAGE (Anasayfa)
   Bölümler: hero slider (100vh), intro, featured (tamamlanan),
   about, ongoing scroller (devam eden), final CTA.
   Tüm stiller token üzerinden — hardcoded değer yok.
   ============================================================ */

/* === Shared: <em> ile vurgulanan kelime — accent yerine italic-light === */
.home-intro__title em,
.home-about__title em,
.home-cta__title em {
  font-style: italic;
  font-weight: var(--weight-light);
  color: var(--color-text-muted);
}

/* Sticky header yüksekliği — hero kalkülasyonu için.
   site-header__inner: min-height 80px (≤1024px → 64px). */
:root {
  --header-h: 80px;
}
@media (max-width: 1024px) {
  :root { --header-h: 64px; }
}

/* Transparent header modunda: header fixed → belge akışı dışı.
   .site-main baştan başlar, hero tam viewport'u doldurur. */
.home .site-main {
  padding-top: 0;
}

.home .home-hero {
  height: 100vh;
  height: 100svh;
}

/* ============================================================
   1. HERO SLIDER — viewport eksi sticky header
   ============================================================ */
.home-hero {
  position: relative;
  height: calc(100vh - var(--header-h));
  height: calc(100svh - var(--header-h));
  min-height: 520px;
  overflow: hidden;
  color: #fff;
  background: var(--color-heading);
  isolation: isolate;
}

.home-hero__track {
  position: absolute;
  inset: 0;
}

.home-hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1200ms var(--ease-out),
              visibility 0s linear 1200ms;
  z-index: 1;
}

.home-hero__slide.is-active {
  opacity: 1;
  visibility: visible;
  transition: opacity 1200ms var(--ease-out),
              visibility 0s linear 0s;
  z-index: 2;
}

.home-hero__image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: transform 8000ms var(--ease-out);
}

.home-hero__slide.is-active .home-hero__image {
  transform: scale(1);
}

.home-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.20) 0%,
    rgba(0, 0, 0, 0.40) 55%,
    rgba(0, 0, 0, 0.80) 100%
  );
}

.home-hero__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: clamp(var(--space-9), 14vh, var(--space-10));
  z-index: 1;
}

/* Slayt içerik animasyonu — aktif olunca yukarı kayarak görünür */
.home-hero__eyebrow,
.home-hero__title,
.home-hero__link {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 800ms var(--ease-out),
              transform 800ms var(--ease-out);
}

.home-hero__slide.is-active .home-hero__eyebrow {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 200ms;
}

.home-hero__slide.is-active .home-hero__title {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 350ms;
}

.home-hero__slide.is-active .home-hero__link {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 550ms;
}

.home-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  font-weight: var(--weight-medium);
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: var(--space-5);
}

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

.home-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5.5vw, 4.5rem);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: #fff;
  max-width: 22ch;
  margin: 0 0 var(--space-6);
}

.home-hero__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-2);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  font-weight: var(--weight-medium);
  color: #fff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
  transition: border-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}

.home-hero__link:hover {
  border-bottom-color: var(--color-accent);
  color: var(--color-accent);
}

.home-hero__link svg {
  transition: transform var(--duration-fast) var(--ease-out);
}

.home-hero__link:hover svg {
  transform: translateX(6px);
}

/* === Hero — yan oklar === */
.home-hero__nav {
  position: absolute;
  top: 50%;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  border: 0;
  cursor: pointer;
  transform: translateY(-50%);
  transition: color var(--duration-fast) var(--ease-out),
              background var(--duration-fast) var(--ease-out);
}

.home-hero__nav:hover {
  color: #fff;
  background: rgba(0, 0, 0, 0.25);
}

.home-hero__nav--prev {
  left: 0;
}

.home-hero__nav--next {
  right: 0;
}

/* === Hero — sağ-alt meta (dots + counter) === */
.home-hero__meta {
  position: absolute;
  right: var(--container-pad);
  bottom: clamp(var(--space-7), 9vh, var(--space-9));
  z-index: 4;
  display: flex;
  align-items: center;
  gap: var(--space-5);
  color: rgba(255, 255, 255, 0.85);
}

.home-hero__dots {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.home-hero__dot {
  width: 32px;
  height: 1px;
  padding: 0;
  background: rgba(255, 255, 255, 0.35);
  border: 0;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-out),
              height var(--duration-fast) var(--ease-out);
}

.home-hero__dot:hover {
  background: rgba(255, 255, 255, 0.7);
}

.home-hero__dot.is-active {
  background: #fff;
  height: 2px;
}

.home-hero__counter {
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
}

/* === Hero — sol-alt scroll cue === */
.home-hero__scroll {
  position: absolute;
  left: var(--container-pad);
  bottom: clamp(var(--space-7), 9vh, var(--space-9));
  z-index: 4;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  font-weight: var(--weight-medium);
}

.home-hero__scroll-line {
  display: block;
  width: 64px;
  height: 1px;
  background: currentColor;
  position: relative;
  overflow: hidden;
}

.home-hero__scroll-line::after {
  content: "";
  position: absolute;
  inset: 0;
  background: #fff;
  transform: translateX(-100%);
  animation: home-hero-scroll-pulse 2400ms var(--ease-out) infinite;
}

@keyframes home-hero-scroll-pulse {
  0%   { transform: translateX(-100%); }
  60%  { transform: translateX(100%); }
  100% { transform: translateX(100%); }
}

.home-hero__scroll:hover {
  color: #fff;
}

@media (max-width: 768px) {
  .home-hero__nav {
    width: 44px;
    height: 44px;
  }
  .home-hero__scroll {
    display: none;
  }
  .home-hero__meta {
    left: var(--container-pad);
    right: var(--container-pad);
    justify-content: space-between;
  }
}

/* ============================================================
   2. INTRO / MANIFESTO
   ============================================================ */
.home-intro {
  --section-y: clamp(var(--space-9), 14vw, var(--space-10));
}

.home-intro__grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-8);
  align-items: start;
}

.home-intro__eyebrow {
  font-size: var(--text-xs);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-heading);
  display: inline-block;
}

.home-intro__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-heading);
  max-width: 24ch;
}

.home-intro__lead {
  font-size: var(--text-lg);
  line-height: var(--leading-loose);
  color: var(--color-text);
  max-width: 56ch;
}

@media (max-width: 768px) {
  .home-intro__grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}

/* ============================================================
   3. HAKKIMIZDA — image + text
   ============================================================ */
.home-about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.home-about__media {
  position: relative;
  margin: 0;
}

.home-about__image {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--color-border);
}

.home-about__caption {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  font-weight: var(--weight-medium);
  color: var(--color-heading);
}

.home-about__title {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-heading);
  max-width: 18ch;
}

.home-about__lead {
  font-size: var(--text-base);
  line-height: var(--leading-loose);
  color: var(--color-text);
  max-width: 52ch;
}

.home-about__pillars {
  list-style: none;
  padding: 0;
  margin: var(--space-4) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-5);
}

.home-about__pillars li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-5);
  align-items: baseline;
}

.home-about__pillar-num {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wider);
  font-weight: var(--weight-medium);
  color: var(--color-accent);
  font-variant-numeric: tabular-nums;
}

.home-about__pillars h3 {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wide);
  color: var(--color-heading);
  margin: 0 0 var(--space-2);
  text-transform: uppercase;
}

.home-about__pillars p {
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
  color: var(--color-text-muted);
  margin: 0;
}

.home-about__link {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding-bottom: var(--space-2);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  font-weight: var(--weight-medium);
  color: var(--color-heading);
  text-decoration: none;
  border-bottom: 1px solid var(--color-heading);
  transition: color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
}

.home-about__link:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.home-about__link svg {
  transition: transform var(--duration-fast) var(--ease-out);
}

.home-about__link:hover svg {
  transform: translateX(6px);
}

@media (max-width: 1024px) {
  .home-about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-7);
  }
  .home-about__media {
    max-width: 560px;
  }
  .home-about__image {
    aspect-ratio: 4 / 3;
  }
}

/* ============================================================
   4. PROJELER — tab'lı yatay scroller (Devam Eden / Tamamlanan)
   ============================================================ */
.home-projects {
  background: var(--color-heading);
  color: var(--color-bg);
  overflow: hidden;
}

.home-projects__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-7);
  padding-bottom: var(--space-8);
}

.home-projects__header .eyebrow {
  color: rgba(255, 255, 255, 0.6);
}

.home-projects__title {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-bg);
  margin-top: var(--space-3);
}

.home-projects__controls {
  display: flex;
  align-items: center;
  gap: var(--space-7);
  flex-wrap: wrap;
}

/* === Tabs === */
.home-projects__tabs {
  display: flex;
  align-items: stretch;
  gap: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.home-projects__tab {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5) var(--space-3) 0;
  margin-right: var(--space-6);
  background: transparent;
  border: 0;
  color: rgba(255, 255, 255, 0.55);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-out);
}

.home-projects__tab:last-child {
  margin-right: 0;
}

.home-projects__tab::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  height: 1px;
  width: 0;
  background: var(--color-bg);
  transition: width var(--duration-base) var(--ease-out);
}

.home-projects__tab:hover {
  color: rgba(255, 255, 255, 0.85);
}

.home-projects__tab.is-active {
  color: var(--color-bg);
}

.home-projects__tab.is-active::before {
  width: 100%;
}

.home-projects__tab-count {
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: var(--tracking-wider);
  color: rgba(255, 255, 255, 0.4);
  font-variant-numeric: tabular-nums;
}

.home-projects__tab.is-active .home-projects__tab-count {
  color: var(--color-accent);
}

/* === Prev/Next === */
.home-projects__nav {
  display: flex;
  gap: var(--space-3);
}

.home-projects__nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: transparent;
  color: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              background var(--duration-fast) var(--ease-out);
}

.home-projects__nav-btn:hover {
  color: var(--color-heading);
  background: var(--color-bg);
  border-color: var(--color-bg);
}

.home-projects__nav-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
  color: rgba(255, 255, 255, 0.6);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.2);
}

/* === Panels (tab içerikleri) === */
.home-projects__panels {
  position: relative;
}

.home-projects__panel {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity var(--duration-base) var(--ease-out),
              transform var(--duration-base) var(--ease-out),
              visibility 0s linear var(--duration-base);
}

.home-projects__panel.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
  transition-delay: 0s;
}

/* === Rail (yatay scroller) === */
.home-projects__rail {
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.home-projects__rail::-webkit-scrollbar { display: none; }

.home-projects__rail-inner {
  display: flex;
  gap: var(--space-6);
  padding-inline: max(var(--container-pad), calc((100vw - var(--container-max)) / 2 + var(--container-pad)));
  padding-block: var(--space-2);
}

.home-projects__card {
  flex: 0 0 clamp(280px, 36vw, 460px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  text-decoration: none;
  color: var(--color-bg);
}

.home-projects__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
}

.home-projects__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.home-projects__card:hover .home-projects__image {
  transform: scale(1.04);
}

.home-projects__index {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  padding: var(--space-2) var(--space-3);
  background: var(--color-bg);
  color: var(--color-heading);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  font-variant-numeric: tabular-nums;
}

.home-projects__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.home-projects__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: rgba(255, 255, 255, 0.55);
  font-weight: var(--weight-medium);
}

.home-projects__name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--color-bg);
  transition: color var(--duration-fast) var(--ease-out);
}

.home-projects__card:hover .home-projects__name {
  color: var(--color-accent);
}

.home-projects__location {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 768px) {
  .home-projects__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-6);
  }
  .home-projects__controls {
    width: 100%;
    justify-content: space-between;
    gap: var(--space-5);
  }
  .home-projects__nav {
    display: none;
  }
  .home-projects__tab {
    margin-right: var(--space-5);
    padding: var(--space-3) 0;
  }
}

/* ============================================================
   5. FINAL CTA
   ============================================================ */
.home-cta {
  background: var(--color-bg-alt);
}

.home-cta__title {
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--color-heading);
  max-width: 22ch;
  margin: var(--space-5) auto var(--space-5);
}

.home-cta__lead {
  font-size: var(--text-lg);
  line-height: var(--leading-loose);
  color: var(--color-text);
  max-width: 56ch;
  margin: 0 auto var(--space-7);
}

.home-cta__button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-7);
  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);
}

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

.home-cta__button svg {
  transition: transform var(--duration-fast) var(--ease-out);
}

.home-cta__button:hover svg {
  transform: translateX(6px);
}