/* ŞAHİN GROUP YAPI - Malatya
   Görsel dil: mimari şartname / yapı künyesi
   Palet: travertine · obsidian · mat antik bronz
 */

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol, dl { list-style: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: none; cursor: pointer; }

/* Tokens */
:root {
  --travertine:   #FAF9F6;
  --travertine-2: #F1EFE8;
  --linen:        #E4E1D8;

  --obsidian:     #12151B;
  --graphite:     #1A1E26;
  --graphite-2:   #232936;
  --hair-dark:    rgba(250, 249, 246, 0.13);

  --ink:          #14181F;
  --slate:        #4A5260;
  --slate-soft:   #767E8C;
  --ink-invert:   #FAF9F6;
  --slate-invert: rgba(250, 249, 246, 0.62);

  --bronze:       #9A7B38;
  --bronze-lift:  #B3924B;
  --bronze-deep:  #7A6029;
  --bronze-wash:  rgba(154, 123, 56, 0.10);

  --ok:           #3F6B4E;
  --alarm:        #8C3A2E;

  --display: "Outfit", "Segoe UI", system-ui, sans-serif;
  --body:    "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  /* Etiket/künye rolü. Monospace değil: teknik resim yazılarının dar,
     yüksek grotesk harflerine yakın bir kesim. */
  --data:    "Barlow Condensed", "Arial Narrow", "Segoe UI", sans-serif;

  --shell:    1320px;
  --gutter:   clamp(20px, 4.4vw, 64px);
  --topbar-h: 38px;
  --header-h: 78px;
  --ease:     cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* Base */
body {
  font-family: var(--body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--travertine);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--bronze); color: var(--travertine); }
:focus-visible { outline: 2px solid var(--bronze); outline-offset: 3px; }

/* Layout primitives */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.band { padding-block: clamp(72px, 9vw, 132px); }
.band-tight { padding-block: clamp(56px, 6vw, 88px); }
.band-dark { background: var(--obsidian); color: var(--ink-invert); }
.band-alt  { background: var(--travertine-2); }

/* Typographic roles */
.eyebrow {
  font-family: var(--data);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bronze);
  display: flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  flex: none;
}
.band-dark .eyebrow { color: var(--bronze-lift); }

.sec-title {
  font-family: var(--display);
  font-size: clamp(2rem, 4vw, 3.15rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-top: 18px;
}
.sec-lede {
  max-width: 56ch;
  margin-top: 18px;
  color: var(--slate);
  font-size: 1.0625rem;
}
.band-dark .sec-lede { color: var(--slate-invert); }

.sec-head { margin-bottom: clamp(40px, 5vw, 64px); }
.sec-head-split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

/* İmza öğe: yapı künyesi (mimari antet bloğu) */
.titleblock { border-top: 1px solid var(--linen); }
.band-dark .titleblock, .tb-invert { border-top-color: var(--hair-dark); }
.tb-row {
  display: grid;
  grid-template-columns: minmax(92px, 0.42fr) 1fr;
  gap: 16px;
  padding: 11px 0;
  border-bottom: 1px solid var(--linen);
}
.band-dark .tb-row, .tb-invert .tb-row { border-bottom-color: var(--hair-dark); }
.tb-key {
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate-soft);
  padding-top: 2px;
}
.band-dark .tb-key, .tb-invert .tb-key { color: rgba(250, 249, 246, 0.45); }
.tb-val {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.005em;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  font-family: var(--data);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: background 0.3s var(--ease), color 0.3s var(--ease), border-color 0.3s var(--ease);
}
.btn-bronze { background: var(--bronze); color: var(--travertine); }
.btn-bronze:hover { background: var(--bronze-deep); }
.btn-ink { background: var(--obsidian); color: var(--ink-invert); }
.btn-ink:hover { background: var(--graphite-2); }
.btn-ghost { border-color: var(--linen); color: var(--ink); }
.btn-ghost:hover { border-color: var(--bronze); color: var(--bronze); }
.btn-ghost-invert { border-color: var(--hair-dark); color: var(--ink-invert); }
.btn-ghost-invert:hover { border-color: var(--bronze-lift); color: var(--bronze-lift); }
.btn-block { width: 100%; }

.link-rule {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--data);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bronze);
  padding-bottom: 5px;
  border-bottom: 1px solid var(--bronze-wash);
  transition: border-color 0.3s var(--ease);
}
.link-rule:hover { border-bottom-color: var(--bronze); }
.link-rule svg { transition: transform 0.3s var(--ease); }
.link-rule:hover svg { transform: translateX(4px); }

/* TOPBAR */
.topbar {
  background: var(--obsidian);
  border-bottom: 1px solid var(--hair-dark);
  height: var(--topbar-h);
  display: flex;
  align-items: center;
}
.topbar-inner {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.tb-group { display: flex; align-items: center; gap: 22px; }
.tb-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--data);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: rgba(250, 249, 246, 0.62);
  transition: color 0.25s var(--ease);
}
.tb-item:hover { color: var(--bronze-lift); }
.tb-item svg { opacity: 0.7; flex: none; }
.tb-accent { color: var(--bronze-lift); }
@media (max-width: 900px) { .topbar { display: none; } }

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(250, 249, 246, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--linen);
  transition: box-shadow 0.3s var(--ease);
}
.site-header.is-stuck { box-shadow: 0 1px 26px rgba(18, 21, 27, 0.08); }
.hdr-inner {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 48px);
}
/* Marka kilidi: logoda "ŞAHİN GRUP" zaten yazılı olduğu için yanına
   ad değil, ne yaptığını söyleyen açıklayıcı satır konur. */
.brand { display: flex; align-items: center; gap: 14px; margin-right: auto; }
.brand-lockup { height: 42px; width: auto; flex: none; }
.brand-descriptor {
  font-family: var(--data);
  font-size: 0.625rem;
  line-height: 1.5;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate-soft);
  padding-left: 14px;
  border-left: 1px solid var(--linen);
  max-width: 78px;
}
.band-dark .brand-descriptor,
.site-footer .brand-descriptor { color: var(--slate-invert); border-left-color: var(--hair-dark); }
@media (max-width: 520px) {
  .brand-lockup { height: 36px; }
  .brand-descriptor { display: none; }
}

.main-nav { display: flex; align-items: center; gap: clamp(14px, 1.6vw, 26px); }
.nav-link {
  position: relative;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate);
  padding-block: 6px;
  transition: color 0.25s var(--ease);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 100%;
  background: var(--bronze);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.32s var(--ease);
}
.nav-link:hover { color: var(--ink); }
.nav-link:hover::after, .nav-link.is-active::after { transform: scaleX(1); }
.nav-link.is-active { color: var(--ink); }
@media (max-width: 1080px) { .main-nav { display: none; } }

.hdr-actions { display: flex; align-items: center; gap: 12px; }
.hdr-tel {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--data);
  font-size: 0.875rem;
  font-weight: 500;
  padding-right: 14px;
  border-right: 1px solid var(--linen);
}
.hdr-tel svg { color: var(--bronze); flex: none; }
.hdr-cta { padding: 13px 22px; }
@media (max-width: 1080px) { .hdr-tel { display: none; } }
@media (max-width: 640px) { .hdr-cta { display: none; } }

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--linen);
}
.burger span {
  display: block;
  width: 17px;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.burger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
@media (max-width: 1080px) { .burger { display: flex; } }

/* Mobil çekmece */
.scrim {
  position: fixed;
  inset: 0;
  z-index: 98;
  background: rgba(18, 21, 27, 0.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease), visibility 0.35s;
}
.scrim.is-open { opacity: 1; visibility: visible; }
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 99;
  width: min(340px, 86vw);
  height: 100dvh;
  background: var(--obsidian);
  color: var(--ink-invert);
  display: flex;
  flex-direction: column;
  transform: translateX(101%);
  transition: transform 0.42s var(--ease);
}
.drawer.is-open { transform: translateX(0); }
.drawer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px var(--gutter);
  border-bottom: 1px solid var(--hair-dark);
}
.drawer-lockup { height: 38px; width: auto; flex: none; }
.drawer-close { color: var(--ink-invert); opacity: 0.7; padding: 4px; }
.drawer-close:hover { opacity: 1; }
.drawer-nav { display: flex; flex-direction: column; padding: 8px var(--gutter); flex: 1; }
.drawer-link {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 500;
  padding: 15px 0;
  border-bottom: 1px solid var(--hair-dark);
  transition: color 0.25s var(--ease), padding-left 0.25s var(--ease);
}
.drawer-link:hover { color: var(--bronze-lift); padding-left: 8px; }
.drawer-foot { padding: 22px var(--gutter) 30px; display: grid; gap: 10px; }

/* HERO - açılış tezi: şartname künyesi */
.hero {
  position: relative;
  min-height: min(92vh, 880px);
  display: flex;
  align-items: flex-end;
  background: var(--obsidian);
  color: var(--ink-invert);
  overflow: hidden;
}
.hero-stage { position: absolute; inset: 0; }
.hero-frame {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.4s var(--ease);
}
.hero-frame.is-live { opacity: 1; }
.hero-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.07);
  transition: transform 9s linear;
}
.hero-frame.is-live img { transform: scale(1); }
.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(18,21,27,0.74) 0%, rgba(18,21,27,0.30) 34%, rgba(18,21,27,0.92) 100%),
    linear-gradient(90deg, rgba(18,21,27,0.82) 0%, rgba(18,21,27,0.08) 64%);
}
.hero-body {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(120px, 16vw, 200px) var(--gutter) clamp(48px, 6vw, 84px);
}
.hero-eyebrow {
  font-family: var(--data);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--bronze-lift);
  display: flex;
  align-items: center;
  gap: 13px;
}
.hero-eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: currentColor;
  flex: none;
}
.hero-title {
  font-family: var(--display);
  font-size: clamp(2.6rem, 7.2vw, 5.4rem);
  font-weight: 600;
  line-height: 0.99;
  letter-spacing: -0.035em;
  margin-top: 22px;
  max-width: 15ch;
}
.hero-title b { font-weight: 300; color: var(--bronze-lift); display: block; }
.hero-lede {
  max-width: 50ch;
  margin-top: 22px;
  font-size: 1.0625rem;
  color: rgba(250, 249, 246, 0.78);
}

/* Şartname çubuğu */
.spec-bar {
  display: flex;
  flex-wrap: wrap;
  margin-top: 36px;
  border-top: 1px solid var(--hair-dark);
  border-bottom: 1px solid var(--hair-dark);
}
.spec-cell {
  padding: 16px 28px 16px 0;
  margin-right: 28px;
  border-right: 1px solid var(--hair-dark);
}
.spec-cell:last-child { border-right: none; margin-right: 0; padding-right: 0; }
.spec-k {
  display: block;
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(250, 249, 246, 0.45);
}
.spec-v {
  display: block;
  font-family: var(--data);
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--bronze-lift);
  margin-top: 4px;
}
@media (max-width: 560px) {
  .spec-cell { padding-right: 18px; margin-right: 18px; }
  .spec-v { font-size: 1.0625rem; }
}

.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }

.hero-ticks {
  position: absolute;
  right: var(--gutter);
  bottom: clamp(48px, 6vw, 84px);
  z-index: 3;
  display: flex;
  gap: 9px;
}
.hero-tick {
  width: 34px;
  height: 2px;
  background: rgba(250, 249, 246, 0.25);
  transition: background 0.4s var(--ease);
}
.hero-tick.is-live { background: var(--bronze-lift); }
@media (max-width: 900px) { .hero-ticks { display: none; } }

/* ÖLÇÜ ŞERİDİ */
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--linen);
  border-bottom: 1px solid var(--linen);
}
.metric {
  padding: clamp(30px, 3.4vw, 46px) clamp(20px, 2.4vw, 36px);
  border-right: 1px solid var(--linen);
}
.metric:last-child { border-right: none; }
.metric-val {
  font-family: var(--display);
  font-size: clamp(2.1rem, 3.4vw, 2.9rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--bronze);
}
.metric-name { margin-top: 12px; font-size: 0.938rem; font-weight: 600; }
.metric-note { margin-top: 6px; font-size: 0.813rem; line-height: 1.55; color: var(--slate-soft); }
@media (max-width: 900px) {
  .metrics { grid-template-columns: repeat(2, 1fr); }
  .metric:nth-child(2n) { border-right: none; }
  .metric:nth-child(-n+2) { border-bottom: 1px solid var(--linen); }
}
@media (max-width: 480px) {
  .metrics { grid-template-columns: 1fr; }
  .metric { border-right: none; border-bottom: 1px solid var(--linen); }
  .metric:last-child { border-bottom: none; }
}

/* KURUMSAL */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.06fr;
  gap: clamp(40px, 6vw, 92px);
  align-items: start;
}
.about-visual { position: relative; }
/* height:auto olmadan img etiketindeki height özniteliği aspect-ratio'yu ezer
   ve görsel dikine uzar. */
.about-visual img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; }
.about-visual::after {
  content: "";
  position: absolute;
  inset: 18px -18px -18px 18px;
  border: 1px solid var(--bronze);
  z-index: -1;
}
.about-stamp {
  position: absolute;
  left: 0;
  bottom: 0;
  background: var(--obsidian);
  color: var(--ink-invert);
  padding: 20px 26px;
  max-width: 74%;
}
.about-stamp-val {
  font-family: var(--display);
  font-size: 2rem;
  font-weight: 600;
  line-height: 1;
  color: var(--bronze-lift);
}
.about-stamp-txt {
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(250, 249, 246, 0.6);
  margin-top: 8px;
  line-height: 1.6;
}
.about-lede { margin-top: 22px; font-size: 1.125rem; line-height: 1.65; font-weight: 500; }
.about-body { margin-top: 18px; color: var(--slate); }
.about-feats { margin-top: 34px; border-top: 1px solid var(--linen); }
.about-feat {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 0;
  border-bottom: 1px solid var(--linen);
  font-size: 0.938rem;
  font-weight: 500;
}
.about-feat svg { color: var(--bronze); flex: none; }
.about-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-visual::after { display: none; }
}

/* HİZMETLER */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 1px;
  background: var(--linen);
  border: 1px solid var(--linen);
}
.svc-card {
  background: var(--travertine);
  padding: 0 0 30px;
  display: flex;
  flex-direction: column;
  transition: background 0.35s var(--ease);
}
.svc-card:hover { background: var(--travertine-2); }
.svc-shot { overflow: hidden; aspect-ratio: 16 / 10; }
.svc-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.svc-card:hover .svc-shot img { transform: scale(1.05); }
.svc-inner { padding: 28px clamp(22px, 2.2vw, 32px) 0; flex: 1; display: flex; flex-direction: column; }
.svc-title {
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.25;
}
.svc-desc { margin-top: 12px; font-size: 0.938rem; color: var(--slate); flex: 1; }
.svc-points { margin-top: 20px; border-top: 1px solid var(--linen); }
.svc-point {
  display: flex;
  gap: 10px;
  padding: 9px 0;
  font-family: var(--data);
  font-size: 0.813rem;
  line-height: 1.55;
  color: var(--slate-soft);
  border-bottom: 1px solid var(--linen);
}
.svc-point::before { content: ""; flex: none; width: 5px; height: 5px; margin-top: 8px; background: var(--bronze); }
.svc-point:last-child { border-bottom: none; }

/* PROJELER */
.proj-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.proj-filter {
  padding: 10px 20px;
  font-family: var(--data);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate-invert);
  border: 1px solid var(--hair-dark);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.proj-filter:hover { color: var(--ink-invert); border-color: rgba(250, 249, 246, 0.3); }
.proj-filter.is-active { background: var(--bronze); border-color: var(--bronze); color: var(--travertine); }

.proj-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: clamp(28px, 3vw, 48px);
}
.proj-card { display: flex; flex-direction: column; }
.proj-shot { position: relative; overflow: hidden; aspect-ratio: 3 / 2; }
.proj-shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.proj-card:hover .proj-shot img { transform: scale(1.045); }
.proj-flag {
  position: absolute;
  top: 0;
  left: 0;
  padding: 8px 15px;
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--bronze);
  color: var(--travertine);
}
.proj-flag.is-done { background: var(--obsidian); color: var(--bronze-lift); }
.proj-head { margin-top: 22px; }
.proj-cat {
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bronze-lift);
}
.proj-title {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-top: 9px;
}
.proj-excerpt { margin-top: 12px; font-size: 0.938rem; color: var(--slate); }
.band-dark .proj-excerpt { color: var(--slate-invert); }
.proj-card .titleblock { margin-top: 22px; }
.proj-actions { margin-top: 22px; }

/* ŞANTİYE GALERİSİ */
.gal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}
.gal-cell {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  cursor: pointer;
  display: block;
  width: 100%;
  padding: 0;
}
.gal-cell.is-wide { grid-column: span 2; aspect-ratio: 2 / 1; }
.gal-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}
.gal-cell:hover img { transform: scale(1.06); }
.gal-caption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 34px 18px 15px;
  background: linear-gradient(180deg, rgba(18,21,27,0) 0%, rgba(18,21,27,0.88) 100%);
  color: var(--ink-invert);
  font-family: var(--data);
  font-size: 0.75rem;
  line-height: 1.5;
  text-align: left;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
.gal-cell:hover .gal-caption,
.gal-cell:focus-visible .gal-caption { opacity: 1; transform: translateY(0); }
@media (max-width: 640px) { .gal-cell.is-wide { grid-column: span 1; aspect-ratio: 1 / 1; } }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(18, 21, 27, 0.96);
  padding: clamp(20px, 5vw, 60px);
}
.lightbox.is-open { display: flex; }
.lb-figure { max-width: 100%; max-height: 100%; display: flex; flex-direction: column; gap: 16px; }
.lb-figure img { max-height: 78vh; width: auto; margin-inline: auto; object-fit: contain; }
.lb-caption {
  font-family: var(--data);
  font-size: 0.813rem;
  color: var(--slate-invert);
  text-align: center;
}
.lb-btn {
  position: absolute;
  color: var(--ink-invert);
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid var(--hair-dark);
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.lb-btn:hover { border-color: var(--bronze-lift); color: var(--bronze-lift); }
.lb-close { top: 22px; right: 22px; }
.lb-prev { left: 22px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 22px; top: 50%; transform: translateY(-50%); }

/* INSTAGRAM */
.insta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}
.insta-cell { position: relative; overflow: hidden; aspect-ratio: 1 / 1; display: block; }
.insta-cell img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.insta-cell:hover img { transform: scale(1.06); }
.insta-cap {
  position: absolute;
  inset: 0;
  padding: 18px;
  display: flex;
  align-items: flex-end;
  background: rgba(18, 21, 27, 0.82);
  color: var(--ink-invert);
  font-family: var(--data);
  font-size: 0.75rem;
  line-height: 1.55;
  opacity: 0;
  transition: opacity 0.35s var(--ease);
}
.insta-cell:hover .insta-cap, .insta-cell:focus-visible .insta-cap { opacity: 1; }

/* SIKÇA SORULANLAR */
.faq-grid {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: clamp(36px, 5vw, 80px);
  align-items: start;
}
.faq-list { border-top: 1px solid var(--linen); }
.faq-item { border-bottom: 1px solid var(--linen); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
  text-align: left;
  font-family: var(--display);
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.4;
  transition: color 0.25s var(--ease);
}
.faq-q:hover { color: var(--bronze); }
.faq-sign {
  flex: none;
  width: 22px;
  height: 22px;
  position: relative;
  margin-top: 3px;
}
.faq-sign::before, .faq-sign::after {
  content: "";
  position: absolute;
  background: var(--bronze);
  transition: transform 0.35s var(--ease), opacity 0.35s var(--ease);
}
.faq-sign::before { top: 50%; left: 0; width: 100%; height: 1.5px; transform: translateY(-50%); }
.faq-sign::after { left: 50%; top: 0; width: 1.5px; height: 100%; transform: translateX(-50%); }
.faq-item.is-open .faq-sign::after { transform: translateX(-50%) scaleY(0); opacity: 0; }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.4s var(--ease); }
.faq-item.is-open .faq-a { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; }
.faq-a-inner p { padding-bottom: 24px; color: var(--slate); font-size: 0.938rem; max-width: 68ch; }
@media (max-width: 900px) { .faq-grid { grid-template-columns: 1fr; } }

/* İLETİŞİM */
.contact-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: clamp(36px, 5vw, 80px);
  align-items: start;
}
.contact-rows { margin-top: 34px; border-top: 1px solid var(--hair-dark); }
.contact-row {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hair-dark);
}
.contact-icon {
  flex: none;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--hair-dark);
  color: var(--bronze-lift);
}
.contact-key {
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(250, 249, 246, 0.45);
}
.contact-val { font-size: 0.938rem; font-weight: 600; margin-top: 3px; }

.form-card { background: var(--graphite); padding: clamp(26px, 3.4vw, 46px); }
.form-title {
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.form-note { margin-top: 8px; font-size: 0.875rem; color: var(--slate-invert); }
.form-rows { display: grid; gap: 18px; margin-top: 28px; }
.form-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field-label {
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(250, 249, 246, 0.5);
}
.field-input {
  width: 100%;
  padding: 13px 15px;
  background: var(--obsidian);
  border: 1px solid var(--hair-dark);
  color: var(--ink-invert);
  font-size: 0.938rem;
  transition: border-color 0.25s var(--ease);
}
.field-input::placeholder { color: rgba(250, 249, 246, 0.28); }
.field-input:focus { outline: none; border-color: var(--bronze); }
textarea.field-input { resize: vertical; min-height: 118px; }
select.field-input { appearance: none; cursor: pointer; }
select.field-input option { background: var(--obsidian); }
.form-consent { font-size: 0.75rem; color: rgba(250, 249, 246, 0.42); margin-top: 4px; line-height: 1.6; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form-pair { grid-template-columns: 1fr; } }

/* FOOTER */
.site-footer { background: var(--obsidian); color: var(--ink-invert); border-top: 1px solid var(--hair-dark); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: clamp(30px, 4vw, 64px);
  padding-block: clamp(52px, 6vw, 82px);
}
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand .brand-lockup { height: 46px; }
.footer-blurb { margin-top: 20px; font-size: 0.938rem; color: var(--slate-invert); max-width: 40ch; }
.footer-social { display: flex; gap: 10px; margin-top: 24px; }
.footer-social a {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid var(--hair-dark);
  color: rgba(250, 249, 246, 0.62);
  transition: color 0.25s var(--ease), border-color 0.25s var(--ease);
}
.footer-social a:hover { color: var(--bronze-lift); border-color: var(--bronze-lift); }
.footer-heading {
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bronze-lift);
  margin-bottom: 18px;
}
.footer-links { display: grid; gap: 11px; }
.footer-links a {
  font-size: 0.9rem;
  color: var(--slate-invert);
  transition: color 0.25s var(--ease);
}
.footer-links a:hover { color: var(--ink-invert); }
.footer-hours { font-size: 0.9rem; color: var(--slate-invert); }
.footer-base {
  border-top: 1px solid var(--hair-dark);
  padding-block: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-family: var(--data);
  font-size: 0.75rem;
  color: rgba(250, 249, 246, 0.42);
}
.footer-base a:hover { color: var(--bronze-lift); }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* WHATSAPP & TOAST */
.wa-float {
  position: fixed;
  right: clamp(16px, 3vw, 30px);
  bottom: clamp(16px, 3vw, 30px);
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 14px 20px;
  background: var(--obsidian);
  color: var(--ink-invert);
  border: 1px solid var(--hair-dark);
  font-family: var(--data);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease);
}
.wa-float:hover { background: var(--bronze); border-color: var(--bronze); color: var(--travertine); }
.wa-float svg { flex: none; }
@media (max-width: 560px) { .wa-float span { display: none; } .wa-float { padding: 15px; } }

.toast-area {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  z-index: 300;
  display: grid;
  gap: 10px;
  width: min(440px, calc(100vw - 32px));
}
.toast {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 18px;
  background: var(--obsidian);
  color: var(--ink-invert);
  border-left: 2px solid var(--bronze);
  font-size: 0.875rem;
  animation: toast-in 0.35s var(--ease);
}
.toast.is-error { border-left-color: var(--alarm); }
.toast.is-ok { border-left-color: var(--ok); }
@keyframes toast-in {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* HAREKET */
/* İçerik varsayılan olarak görünür; gizleme yalnızca betik çalışıyorsa devreye girer.
   Böylece main.js yüklenemezse sayfa boş kalmaz. */
.js-reveal .rise { opacity: 0; transform: translateY(22px); }
.rise.is-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.js-reveal .hero-cue { opacity: 0; transform: translateY(18px); }
.hero.is-ready .hero-cue {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}
.hero.is-ready .hero-cue:nth-child(1) { transition-delay: 0.10s; }
.hero.is-ready .hero-cue:nth-child(2) { transition-delay: 0.20s; }
.hero.is-ready .hero-cue:nth-child(3) { transition-delay: 0.30s; }
.hero.is-ready .hero-cue:nth-child(4) { transition-delay: 0.40s; }
.hero.is-ready .hero-cue:nth-child(5) { transition-delay: 0.50s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js-reveal .rise, .js-reveal .hero-cue { opacity: 1; transform: none; }
  .hero-frame img { transform: none; }
}

/* Yükleme iskeleti */
.is-loading {
  min-height: 160px;
  background: var(--travertine-2);
}
.band-dark .is-loading { background: var(--graphite); }

/* SAYFA BAŞLIĞI (iç sayfalar) */
.page-head {
  background: var(--obsidian);
  color: var(--ink-invert);
  padding-block: clamp(48px, 6vw, 88px) clamp(44px, 5vw, 72px);
  border-bottom: 1px solid var(--hair-dark);
}
.crumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--data);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(250, 249, 246, 0.42);
  margin-bottom: 26px;
}
.crumbs a { transition: color 0.25s var(--ease); }
.crumbs a:hover { color: var(--bronze-lift); }
.crumbs a::after { content: "/"; margin-left: 10px; color: rgba(250, 249, 246, 0.28); }
.page-title {
  font-family: var(--display);
  font-size: clamp(2.1rem, 4.6vw, 3.5rem);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin-top: 18px;
  max-width: 20ch;
}
.page-lede {
  max-width: 64ch;
  margin-top: 20px;
  font-size: 1.0625rem;
  color: rgba(250, 249, 246, 0.72);
}
.page-head-filters { margin-top: 32px; }

/* İletişim şeridi */
.cta-strip {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(28px, 4vw, 64px);
  align-items: end;
}
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }
@media (max-width: 860px) {
  .cta-strip { grid-template-columns: 1fr; align-items: start; }
}

/* SATIŞTAKİ DAİRELER */
.unit-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-bottom: 22px;
  margin-bottom: clamp(28px, 3vw, 44px);
  border-bottom: 1px solid var(--linen);
}
.unit-toolbar .proj-filter { color: var(--slate); border-color: var(--linen); }
.unit-toolbar .proj-filter:hover { color: var(--ink); border-color: var(--bronze); }
.unit-toolbar .proj-filter.is-active {
  background: var(--bronze);
  border-color: var(--bronze);
  color: var(--travertine);
}
.unit-count {
  font-family: var(--data);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate-soft);
}

.unit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
  gap: clamp(22px, 2.6vw, 36px);
}
.unit-card {
  display: flex;
  flex-direction: column;
  background: var(--travertine);
  border: 1px solid var(--linen);
  transition: border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.band-dark .unit-card {
  background: var(--graphite);
  border-color: var(--hair-dark);
  color: var(--ink-invert);
}
.unit-card:hover { border-color: var(--bronze); box-shadow: 0 12px 40px rgba(18, 21, 27, 0.10); }
.unit-card.is-sold { opacity: 0.74; }

/* Banner: dairenin fotograflari sirayla doner */
.unit-banner { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--travertine-2); }
.unit-slides { position: absolute; inset: 0; }
.unit-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.9s var(--ease);
}
.unit-slide.is-live { opacity: 1; }
.unit-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}
.unit-slide-blank { background: var(--travertine-2); opacity: 1; }
.unit-card:hover .unit-slide.is-live img { transform: scale(1.03); }

.unit-flag {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  padding: 8px 15px;
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--bronze);
  color: var(--travertine);
}
.unit-flag.is-hold { background: var(--obsidian); color: var(--bronze-lift); }
.unit-flag.is-sold { background: var(--slate); color: var(--travertine); }
.unit-shots {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 3;
  padding: 5px 11px;
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(18, 21, 27, 0.72);
  color: var(--ink-invert);
}
.unit-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 12px;
  z-index: 4;
  display: flex;
  justify-content: center;
  gap: 7px;
}
.unit-dot {
  width: 22px;
  height: 2px;
  background: rgba(250, 249, 246, 0.45);
  transition: background 0.35s var(--ease);
}
.unit-dot.is-live { background: var(--bronze-lift); }
.unit-open {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  cursor: pointer;
}

.unit-body { padding: 24px clamp(20px, 2vw, 28px) 20px; flex: 1; }
.unit-project {
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bronze);
}
.band-dark .unit-project { color: var(--bronze-lift); }
.unit-title {
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.24;
  margin-top: 9px;
}
.unit-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 15px;
}
.unit-meta-item {
  padding: 5px 11px;
  border: 1px solid var(--linen);
  font-family: var(--data);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--slate);
}
.band-dark .unit-meta-item { border-color: var(--hair-dark); color: var(--slate-invert); }
.unit-excerpt { margin-top: 16px; font-size: 0.9rem; color: var(--slate); }
.band-dark .unit-excerpt { color: var(--slate-invert); }

.unit-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px clamp(20px, 2vw, 28px);
  border-top: 1px solid var(--linen);
}
.band-dark .unit-foot { border-top-color: var(--hair-dark); }
.unit-price { display: flex; flex-direction: column; gap: 3px; }
.unit-price-val {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--bronze);
}
.band-dark .unit-price-val { color: var(--bronze-lift); }
.unit-price-note {
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate-soft);
}
.btn-slim { padding: 11px 18px; font-size: 0.688rem; }
.unit-more { border-bottom-color: transparent; }

.unit-empty {
  grid-column: 1 / -1;
  padding: clamp(36px, 5vw, 64px);
  border: 1px solid var(--linen);
  text-align: center;
}
.unit-empty-title {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.unit-empty-note { margin: 12px auto 24px; max-width: 46ch; color: var(--slate); font-size: 0.938rem; }

/* DAİRE DETAY PENCERESİ */
.unit-modal {
  position: fixed;
  inset: 0;
  z-index: 210;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(12px, 3vw, 40px);
  background: rgba(18, 21, 27, 0.94);
}
.unit-modal.is-open { display: flex; }
.um-card {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  grid-template-rows: minmax(0, 1fr);
  width: min(1180px, 100%);
  max-height: min(90dvh, 900px);
  background: var(--travertine);
  overflow: hidden;
}
/* Izgara hücreleri kendi içeriğine göre uzamasın; kaydırma panellerde kalsın */
.um-media, .um-info { min-height: 0; }
.um-close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 6;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: rgba(18, 21, 27, 0.72);
  color: var(--ink-invert);
  transition: background 0.25s var(--ease);
}
.um-close:hover { background: var(--bronze); }

.um-media { position: relative; background: var(--obsidian); display: flex; flex-direction: column; }
.um-stage { position: relative; flex: 1; min-height: 0; }
.um-frame { position: absolute; inset: 0; opacity: 0; transition: opacity 0.4s var(--ease); }
.um-frame.is-live { opacity: 1; }
.um-frame img { width: 100%; height: 100%; object-fit: cover; }
.um-nav {
  position: absolute;
  top: calc(50% - 46px);
  z-index: 5;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  background: rgba(18, 21, 27, 0.6);
  color: var(--ink-invert);
  transition: background 0.25s var(--ease);
}
.um-nav:hover { background: var(--bronze); }
.um-prev { left: 10px; }
.um-next { right: 10px; }
.um-counter {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 5;
  padding: 5px 11px;
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.12em;
  background: rgba(18, 21, 27, 0.72);
  color: var(--ink-invert);
}
.um-thumbs {
  display: flex;
  gap: 8px;
  padding: 10px;
  overflow-x: auto;
  background: var(--graphite);
  scrollbar-width: thin;
}
.um-thumb {
  flex: none;
  width: 84px;
  aspect-ratio: 4 / 3;
  opacity: 0.5;
  border: 1px solid transparent;
  transition: opacity 0.25s var(--ease), border-color 0.25s var(--ease);
}
.um-thumb img { width: 100%; height: 100%; object-fit: cover; }
.um-thumb.is-live, .um-thumb:hover { opacity: 1; border-color: var(--bronze-lift); }

.um-info { padding: clamp(24px, 3vw, 40px); overflow-y: auto; }
.um-head { padding-right: 44px; }
.um-title {
  font-family: var(--display);
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.14;
  margin-top: 12px;
}
.um-place { margin-top: 8px; font-size: 0.9rem; color: var(--slate); }
.um-flag { position: static; display: inline-block; margin-top: 16px; }
.um-price {
  margin-top: 20px;
  padding: 18px 20px;
  background: var(--travertine-2);
  border-left: 2px solid var(--bronze);
}
.um-price-val {
  font-family: var(--display);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--bronze);
}
.um-price-note { font-size: 0.875rem; color: var(--slate); margin-top: 4px; }
.um-price .btn { margin-top: 14px; }
.um-desc { margin-top: 20px; font-size: 0.938rem; color: var(--slate); }
.um-section {
  margin-top: 30px;
  margin-bottom: 12px;
  font-family: var(--data);
  font-size: 0.688rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bronze);
}
.um-feats { border-top: 1px solid var(--linen); }
.um-feat {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--linen);
  font-size: 0.9rem;
}
.um-feat::before { content: ""; flex: none; width: 5px; height: 5px; margin-top: 9px; background: var(--bronze); }
.um-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }

@media (max-width: 940px) {
  .um-card {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
    max-height: 94dvh;
    overflow-y: auto;
  }
  .um-stage { aspect-ratio: 4 / 3; min-height: 0; flex: none; }
  .um-info { overflow: visible; }
}
@media (max-width: 520px) {
  .unit-grid { grid-template-columns: 1fr; }
  .um-nav { width: 38px; height: 38px; }
}