@import url("base.css");
@import url("kapi-transition.css");

:root {
  --bg: #eceae6;
  --surface: #ffffff;
  --text: #1c1c1c;
  --muted: #4a4a4a;
  --accent: #e85d04;
  --accent-dark: #c2410c;
  --steel: #3d3d3d;
  --border: #d4d2cd;
  --focus: #e85d04;
}

body {
  background: var(--bg);
  color: var(--text);
}

.ins-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  color: #fff;
  border-bottom: 1px solid transparent;
  transition:
    background 0.35s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.35s ease,
    box-shadow 0.35s ease;
  animation: anizlar-header-in 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.ins-header.anizlar-header-solid {
  background: var(--steel);
  border-bottom-color: rgba(0, 0, 0, 0.14);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

@media (prefers-reduced-motion: reduce) {
  .ins-header {
    animation: none;
  }
}

.ins-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1rem;
}

.anizlar-nav-panel {
  display: contents;
}

.ins-logo {
  font-family: "Barlow", "Source Sans 3", sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: letter-spacing 0.35s ease, transform 0.3s ease, opacity 0.3s ease;
}

.ins-logo:hover {
  letter-spacing: 0.14em;
  transform: translateY(-1px);
}

.ins-logo strong {
  color: var(--accent);
}

.ins-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.ins-nav a {
  padding: 0.5rem 0.85rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: rgba(255, 255, 255, 0.75);
  position: relative;
  transition:
    color 0.3s ease,
    background 0.3s ease,
    transform 0.25s ease,
    box-shadow 0.3s ease;
}

.ins-nav a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.15rem;
  width: 0;
  height: 2px;
  background: var(--accent);
  transform: translateX(-50%);
  transition: width 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  border-radius: 2px;
}

.ins-nav a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

.ins-nav a:hover::after {
  width: 72%;
}

.ins-lang {
  margin-left: 0.35rem;
  padding: 0.45rem 0.8rem;
  border-radius: 4px;
  border: 2px solid var(--accent);
  background: transparent;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition:
    background 0.3s ease,
    color 0.3s ease,
    transform 0.25s ease,
    box-shadow 0.3s ease;
}

.ins-lang:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 93, 4, 0.35);
}

.ins-lang:active {
  transform: translateY(0);
}

.ins-hero-wrap {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: minmax(clamp(22rem, 68vh, 52rem), auto);
  color: #fff;
  overflow: hidden;
  background: var(--steel);
}

.ins-hero-figure {
  grid-row: 1;
  grid-column: 1;
  margin: 0;
  min-height: min(100%, clamp(22rem, 68vh, 52rem));
  position: relative;
}

.ins-hero-photo {
  display: block;
  width: 100%;
  height: 100%;
  min-height: clamp(22rem, 68vh, 52rem);
  object-fit: cover;
  object-position: center 40%;
}

.ins-hero-shade {
  grid-row: 1;
  grid-column: 1;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(24, 22, 20, 0.35) 0%,
    rgba(24, 22, 20, 0.55) 38%,
    rgba(24, 22, 20, 0.82) 100%
  );
  pointer-events: none;
}

.ins-hero-wrap::after {
  content: "";
  grid-row: 1;
  grid-column: 1;
  z-index: 2;
  align-self: end;
  height: clamp(5rem, 18vw, 9rem);
  background: linear-gradient(180deg, transparent, var(--bg));
  pointer-events: none;
}

.ins-hero {
  grid-row: 1;
  grid-column: 1;
  z-index: 3;
  align-self: end;
  position: relative;
  padding-top: clamp(2rem, 6vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 8vw, 4rem);
}

.ins-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  margin-bottom: 1rem;
}

.ins-hero h1 {
  font-family: "Barlow", sans-serif;
  font-size: clamp(2.2rem, 6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.05;
  margin: 0 0 1rem;
  max-width: 16ch;
  letter-spacing: -0.03em;
}

.ins-hero .lead {
  margin: 0;
  max-width: 45ch;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
}

.ins-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2.5rem;
  position: relative;
  z-index: 2;
}

.stat-card {
  background: var(--surface);
  color: var(--text);
  padding: 1.25rem 1rem;
  border-radius: 8px;
  border-left: 4px solid var(--accent);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.stat-card .num {
  font-family: "Barlow", sans-serif;
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--accent-dark);
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-card .lbl {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.ins-section {
  padding-block: clamp(2.5rem, 7vw, 4rem);
}

.ins-about {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  max-width: 720px;
}

.ins-about h2 {
  font-family: "Barlow", sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 0.75rem;
  color: var(--steel);
}

.ins-about p {
  margin: 0;
  color: var(--muted);
}

.ins-services h2 {
  font-family: "Barlow", sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 1.25rem;
}

.svc-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.svc-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.35rem;
  border-top: 4px solid var(--accent);
}

.svc-card h3 {
  font-family: "Barlow", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
}

.svc-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--muted);
}

.ins-projects h2 {
  font-family: "Barlow", sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0 0 0.35rem;
}

.ins-projects .sub {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.proj-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.proj-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.proj-card .ph {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, #c4c2bd 0%, #8a8884 100%);
}

.proj-card .ph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.proj-card .info {
  padding: 1.1rem 1.2rem;
}

.proj-card h3 {
  font-family: "Barlow", sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
}

.proj-card .loc {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ins-footer {
  background: var(--steel);
  color: rgba(255, 255, 255, 0.75);
  padding: 2rem 0;
  margin-top: 2rem;
  font-size: 0.9rem;
  text-align: center;
}

.ins-footer a {
  color: var(--accent);
  font-weight: 700;
}

.ins-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .ins-header-inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 0.75rem;
    row-gap: 0;
  }

  .ins-header.anizlar-nav-open .ins-header-inner {
    row-gap: 0.35rem;
  }

  .ins-logo {
    font-size: clamp(0.72rem, 3.25vw, 0.98rem);
    letter-spacing: 0.045em;
    white-space: nowrap;
    min-width: 0;
    justify-self: start;
  }

  .anizlar-nav-toggle.ins-header__toggle {
    display: flex;
    justify-self: end;
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.22);
  }

  .anizlar-nav-panel {
    display: grid;
    grid-column: 1 / -1;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    width: 100%;
    overflow: hidden;
    min-height: 0;
  }

  .ins-header.anizlar-nav-open .anizlar-nav-panel {
    grid-template-rows: 1fr;
  }

  .anizlar-nav-panel .ins-nav {
    overflow: hidden;
    min-height: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    padding: 0;
    background: transparent;
    border: none;
    box-shadow: none;
    border-radius: 0;
  }

  .ins-header.anizlar-nav-open .anizlar-nav-panel .ins-nav {
    gap: 0.2rem;
    padding: 0.65rem 0.5rem 0.5rem;
    margin-top: 0;
    background: rgba(45, 45, 45, 0.97);
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  }

  .ins-header.anizlar-nav-open {
    background: var(--steel) !important;
    border-bottom-color: rgba(0, 0, 0, 0.14) !important;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18) !important;
  }

  .anizlar-nav-panel .ins-nav a,
  .anizlar-nav-panel .ins-nav .ins-lang {
    width: 100%;
    text-align: center;
  }

  .anizlar-nav-panel .ins-nav .ins-lang {
    margin-left: 0;
    margin-top: 0;
  }

  .ins-header.anizlar-nav-open .anizlar-nav-panel .ins-nav .ins-lang {
    margin-top: 0.35rem;
  }

  /* Sabit header ile hero rozetinin çakışmasını önle; üstte tek marka (header) kalsın */
  .ins-hero {
    align-self: start;
    padding-top: calc(4.35rem + env(safe-area-inset-top, 0px));
    padding-bottom: clamp(2rem, 7vw, 3.5rem);
  }

  .ins-hero .ins-badge {
    display: none;
  }
}

@media (max-width: 560px) {
  .ins-stats {
    grid-template-columns: 1fr;
  }
}

/* ——— Projelerimiz sayfası (carousel + showcase) ——— */
body.ins-page-projeler .ins-header {
  background: var(--steel);
  border-bottom-color: rgba(0, 0, 0, 0.14);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.18);
}

.ins-projeler-main {
  padding-top: clamp(4.75rem, 14vw, 6rem);
}

.ins-badge.ins-badge--inline {
  margin-bottom: 0.85rem;
}

.ins-projeler-intro h1 {
  font-family: "Barlow", sans-serif;
  font-size: clamp(1.85rem, 5vw, 2.65rem);
  font-weight: 800;
  margin: 0 0 0.65rem;
  color: var(--steel);
  letter-spacing: -0.03em;
}

.ins-projeler-lead {
  margin: 0;
  max-width: 52ch;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.55;
}

.ins-projeler-section__title {
  font-family: "Barlow", sans-serif;
  font-size: clamp(1.25rem, 3.5vw, 1.55rem);
  font-weight: 800;
  margin: 0 0 1.35rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid var(--accent);
  display: inline-block;
}

.proj-showcase-grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.25rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  justify-items: center;
}

.proj-showcase-grid--ongoing {
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 420px));
  justify-content: center;
}

.proj-showcase {
  width: 100%;
  max-width: min(100%, 560px);
  text-align: center;
}

.proj-mini-carousel__viewport {
  width: 100%;
  max-width: 540px;
  margin-inline: auto;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  border: 3px solid var(--border);
  box-shadow:
    0 2px 0 rgba(232, 93, 4, 0.35),
    0 14px 36px rgba(0, 0, 0, 0.1);
  background: linear-gradient(180deg, #f2f0eb 0%, #e8e6e0 100%);
  isolation: isolate;
  cursor: grab;
  touch-action: manipulation;
}

.proj-mini-carousel__viewport:active {
  cursor: grabbing;
}

.proj-mini-carousel__track {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  height: 100%;
  transition: transform 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .proj-mini-carousel__track {
    transition: none;
  }
}

.proj-mini-carousel__frame {
  flex-shrink: 0;
  margin: 0;
  padding: 14px;
  height: 100%;
  min-height: 0;
  box-sizing: border-box;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
  background: linear-gradient(165deg, #faf9f7 0%, #f0eeea 100%);
}

.proj-mini-carousel__frame img {
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  border-radius: 10px;
  transform: translateZ(0);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  user-select: none;
  -webkit-user-drag: none;
  cursor: zoom-in;
}

.proj-showcase__title {
  font-family: "Barlow", sans-serif;
  font-size: 1.08rem;
  font-weight: 700;
  margin: 1rem 0 0;
  color: var(--steel);
  letter-spacing: -0.02em;
}

.ins-nav a.ins-nav--current {
  color: #fff;
  pointer-events: none;
}

.ins-nav a.ins-nav--current::after {
  width: 72%;
}

.ins-projects-teaser__actions {
  margin: 1rem 0 0;
}

.ins-projects-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.72rem 1.35rem;
  border-radius: 6px;
  background: var(--accent);
  color: #fff !important;
  font-family: "Barlow", sans-serif;
  font-weight: 800;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid var(--accent-dark);
  box-shadow: 0 10px 28px rgba(232, 93, 4, 0.28);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background 0.25s ease;
}

.ins-projects-cta:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(232, 93, 4, 0.38);
}

.ins-projects-cta:active {
  transform: translateY(0);
}

.ins-projects--teaser .sub {
  margin-bottom: 0.35rem;
}

@media (max-width: 980px) {
  body.ins-page-projeler .ins-nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    row-gap: 0.2rem;
  }

  body.ins-page-projeler .ins-nav a {
    padding: 0.42rem 0.52rem;
    font-size: 0.66rem;
  }
}

/* ——— Proje tam ekran lightbox ——— */
body.ins-proj-lightbox-open {
  overflow: hidden;
}

.ins-proj-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: flex;
  flex-direction: column;
  padding: env(safe-area-inset-top, 0) env(safe-area-inset-right, 0) env(safe-area-inset-bottom, 0)
    env(safe-area-inset-left, 0);
  box-sizing: border-box;
}

.ins-proj-lightbox[hidden] {
  display: none !important;
}

.ins-proj-lightbox__backdrop {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  border: none;
  background: rgba(10, 10, 12, 0.9);
  cursor: pointer;
}

.ins-proj-lightbox__panel {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.ins-proj-lightbox__topbar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 6px 10px;
  flex-shrink: 0;
}

.ins-proj-lightbox__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease;
}

.ins-proj-lightbox__close:hover {
  background: rgba(255, 255, 255, 0.18);
}

.ins-proj-lightbox__body {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(4px, 2vw, 12px);
  min-height: 0;
  padding: 0 clamp(8px, 3vw, 20px) clamp(12px, 4vw, 28px);
}

.ins-proj-lightbox__nav {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 0;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  transition:
    background 0.2s ease,
    border-color 0.2s ease;
}

.ins-proj-lightbox__nav:hover {
  background: rgba(232, 93, 4, 0.55);
  border-color: rgba(255, 255, 255, 0.55);
}

.ins-proj-lightbox__touch {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 0;
  max-height: min(82vh, 100%);
  touch-action: manipulation;
  cursor: grab;
}

.ins-proj-lightbox__touch:active {
  cursor: grabbing;
}

.ins-proj-lightbox__img {
  display: block;
  max-width: min(90vw, calc(100vw - 120px));
  max-height: min(78vh, 82vh);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 16px 56px rgba(0, 0, 0, 0.55);
  user-select: none;
  -webkit-user-drag: none;
}

.ins-proj-lightbox__counter {
  flex-shrink: 0;
  margin: 0;
  padding: 6px 12px 14px;
  text-align: center;
  font-family: "Source Sans 3", sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.82);
}

@media (max-width: 520px) {
  .ins-proj-lightbox__nav {
    width: 40px;
    height: 40px;
    font-size: 1.35rem;
  }

  .ins-proj-lightbox__img {
    max-width: calc(100vw - 24px);
  }
}
