@font-face {
  font-family: "Agrandir";
  src: url("../assets/fonts/Agrandir-Light.otf") format("opentype");
  font-weight: 300;
}
@font-face {
  font-family: "Agrandir";
  src: url("../assets/fonts/Agrandir-Regular.otf") format("opentype");
  font-weight: 400;
}
@font-face {
  font-family: "Agrandir";
  src: url("../assets/fonts/Agrandir-Medium.otf") format("opentype");
  font-weight: 500;
}
@font-face {
  font-family: "Agrandir";
  src: url("../assets/fonts/Agrandir-Bold.otf") format("opentype");
  font-weight: 700;
}
@font-face {
  font-family: "Agrandir";
  src: url("../assets/fonts/Agrandir-Black.otf") format("opentype");
  font-weight: 900;
}

:root {
  --bg: #efe1d1;
  --ink: #23242c;
  --ink-soft: #55503f;
  --ink-faint: #8d8570;
  --accent: #c1442c;
  --border: rgba(35, 36, 44, 0.18);
  --border-strong: rgba(35, 36, 44, 0.32);
  --header-h: 84px;
  --pad: 24px;
  --maxw: 1220px;
  --font-display: "Agrandir", sans-serif;
  --font-body: "Agrandir", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
}

button {
  font-family: inherit;
}

/* ---------- Header (fixed) ---------- */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-spacer {
  height: var(--header-h);
}

.header-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.header-nav {
  display: flex;
  gap: 28px;
}

.header-nav a {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  transition: color 0.2s ease;
}

.header-nav a:hover,
.back-to-work:hover {
  color: var(--accent);
}

.back-to-work {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease;
}

/* ---------- Hero (homepage) ---------- */

.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 48px var(--pad) 36px;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 5.4vw, 64px);
  line-height: 0.98;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}

.hero p {
  font-size: 16px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 20px;
}

.pill-btn {
  display: inline-block;
  padding: 12px 26px;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background 0.2s ease, color 0.2s ease;
}

.pill-btn:hover {
  background: var(--ink);
  color: var(--bg);
}

/* ---------- Project grid ---------- */

.project-grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding: 8px var(--pad) 24px;
}

.project-card {
  display: block;
  border: 1px solid var(--border-strong);
  border-radius: 3px;
  overflow: hidden;
  cursor: pointer;
}

.card-media {
  aspect-ratio: 3 / 2;
  overflow: hidden;
  position: relative;
  background: var(--border);
}

.card-media img,
.card-media .media-fallback {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.media-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  color: #fff;
}

.card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(35, 36, 44, 0);
  transition: background 0.35s ease;
}

.project-card:hover .card-media img,
.project-card:hover .card-media .media-fallback {
  transform: scale(1.045);
}

.card-body {
  padding: 22px 24px 26px;
  border-top: 1px solid var(--border-strong);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.project-card:hover {
  border-color: var(--accent);
}

.project-card:hover .card-body {
  border-top-color: var(--accent);
  background: rgba(193, 68, 44, 0.035);
}

.card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 21px;
  margin: 0 0 6px;
  display: flex;
  align-items: baseline;
  gap: 4px;
  transition: color 0.25s ease;
}

.project-card:hover .card-title {
  color: var(--accent);
}

.card-number {
  color: var(--ink-faint);
  font-weight: 500;
  font-size: 15px;
}

.card-category {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 10px;
}

.card-desc {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 10px;
}

.card-tools {
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}

/* ---------- Footer ---------- */

.site-footer {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--border);
}

.footer-col {
  padding: 40px var(--pad);
}

.footer-col + .footer-col {
  border-left: 1px solid var(--border);
}

.footer-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 14px;
}

.footer-about-text {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0 0 20px;
}

.footer-cta {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  margin: 0 0 20px;
}

.footer-link {
  font-size: 15px;
  font-weight: 700;
  border-bottom: 1.5px solid var(--ink);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.footer-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.footer-bottom {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px var(--pad);
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.02em;
}

/* ---------- Project detail page ---------- */

.project-hero-banner {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 34px;
  color: #fff;
}

.project-hero-banner.has-banner-img {
  height: auto;
  display: block;
}

.project-hero-banner.has-banner-img img {
  width: 100%;
  height: auto;
  display: block;
}

.project-intro {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 36px var(--pad) 18px;
}

.project-intro .card-category {
  margin-bottom: 14px;
}

.project-intro h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 32px;
  margin: 0 0 14px;
}

.project-intro p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0 0 8px;
}

.project-intro .card-tools {
  display: block;
  margin-top: 18px;
}

.project-gallery {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 16px var(--pad) 56px;
}

/* Blok bazlı galeri sistemi — her proje kendi "gallery.blocks" dizisiyle
   yerleşimini tanımlar (bkz. js/data.js üstündeki açıklama, js/project.js). */

.gallery-blocks {
  display: flex;
  flex-direction: column;
  gap: var(--gallery-gap, 40px);
}

.gallery-row {
  display: flex;
  align-items: flex-start;
  gap: var(--gallery-gap, 40px);
}

.gallery-row > .gallery-media,
.gallery-row > .gallery-inline-row {
  flex: 1;
  min-width: 0;
}

.gallery-inline-row {
  display: flex;
  align-items: flex-start;
  gap: var(--gallery-gap, 40px);
  flex: 1;
  min-width: 0;
}

.gallery-inline-row > .gallery-media {
  flex: 1;
  min-width: 0;
}

.gallery-columns {
  display: flex;
  align-items: flex-start;
  gap: var(--gallery-gap, 40px);
}

.gallery-column {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--gallery-gap, 40px);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-cols, 3), 1fr);
  gap: var(--gallery-gap, 40px);
}

.gallery-heading {
  margin: 4px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.gallery-media {
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.gallery-media img,
.gallery-media video {
  width: 100%;
  height: auto;
  display: block;
}

.gallery-image-video {
  position: relative;
}

.gallery-overlay-video {
  position: absolute;
  object-fit: cover;
  border-radius: 2px;
}

.next-project {
  border-top: 1px solid var(--border);
  padding: 0;
  display: block;
}

.next-project-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 40px var(--pad) 56px;
}

.next-project-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0 0 12px;
}

.next-project-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 40px;
  display: inline-flex;
  align-items: center;
  gap: 14px;
  transition: gap 0.25s ease, color 0.25s ease;
}

.next-project:hover .next-project-title {
  gap: 22px;
  color: var(--accent);
}

/* ---------- About / CV page ---------- */

.about-wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 40px var(--pad) 72px;
}

.about-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 1px solid var(--border);
  padding-bottom: 28px;
  margin-bottom: 40px;
}

.about-header h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 42px;
  margin: 0;
}

.about-header .meta {
  text-align: right;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.about-header .meta strong {
  color: var(--ink);
}

.section {
  margin-bottom: 48px;
}

.section-number {
  font-size: 13px;
  color: var(--ink-faint);
  margin-bottom: 8px;
}

.section-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 8px 0 20px;
}

.intro-block {
  display: flex;
  gap: 32px;
  align-items: flex-start;
}

.intro-photo {
  width: 180px;
  height: 220px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
  filter: grayscale(1);
}

.intro-text p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}

h2.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 34px;
  margin: 0 0 20px;
}

.exp-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  font-size: 15px;
}

.exp-row:last-child {
  border-bottom: 1px solid var(--border);
}

.exp-left strong {
  font-weight: 700;
}

.exp-left .country {
  color: var(--ink-faint);
  font-weight: 500;
  margin: 0 6px;
}

.exp-left .role {
  color: var(--ink-soft);
}

.exp-date {
  color: var(--ink-faint);
  white-space: nowrap;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.skills-grid h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 12px;
}

.skills-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink-soft);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  font-size: 15px;
  line-height: 1.8;
}

.contact-grid strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

/* ---------- Responsive ---------- */

@media (max-width: 780px) {
  :root {
    --header-h: 64px;
    --pad: 20px;
  }

  .header-eyebrow {
    display: none;
  }

  .hero {
    padding: 36px var(--pad) 28px;
  }

  .project-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .site-footer,
  .contact-grid,
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .footer-col + .footer-col {
    border-left: none;
    border-top: 1px solid var(--border);
  }

  .about-header {
    flex-direction: column;
    gap: 16px;
  }

  .about-header .meta {
    text-align: left;
  }

  .intro-block {
    flex-direction: column;
  }

  .gallery-blocks {
    gap: min(var(--gallery-gap, 40px), 20px);
    padding-top: 16px;
    padding-bottom: 40px;
  }

  .gallery-row,
  .gallery-inline-row,
  .gallery-columns {
    flex-direction: column;
    gap: min(var(--gallery-gap, 40px), 20px);
  }

  .gallery-column {
    gap: min(var(--gallery-gap, 40px), 20px);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .exp-row {
    flex-direction: column;
    gap: 4px;
  }
}