/*
 * PROFESSIONAL ART DIRECTION LAYER — 2026
 * Bu dosya mevcut yapıyı bozmadan son görsel katmanı yönetir.
 * Renk, kart, navigasyon ve mikro etkileşim düzenlemeleri burada tutulur.
 */

:root {
  --pro-ink: #08090b;
  --pro-panel: rgba(15, 17, 22, 0.88);
  --pro-paper: #f4f1e9;
  --pro-muted: #aeb4be;
  --pro-line: rgba(244, 241, 233, 0.14);
  --pro-blue: #6f8cff;
  --pro-lime: #c7ed72;
  --pro-ease: cubic-bezier(0.2, 0.72, 0.2, 1);
}

html {
  color-scheme: dark;
  background: var(--pro-ink);
}

body {
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  color: #090a0c;
  background: var(--pro-lime);
}

/* Sabit ve rafine navigasyon */
.site-header {
  border-bottom-color: rgba(244, 241, 233, 0.11);
  background: linear-gradient(180deg, rgba(8, 9, 11, 0.96), rgba(8, 9, 11, 0.82));
  box-shadow: 0 16px 46px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px) saturate(1.15);
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
}

.desktop-nav {
  gap: clamp(24px, 2.4vw, 42px);
}

.desktop-nav a {
  position: relative;
  color: #aeb3bd;
  font-size: 12px;
  letter-spacing: -0.01em;
}

.desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -12px;
  left: 0;
  height: 1px;
  background: currentColor;
  content: "";
  opacity: 0;
  transform: scaleX(0.35);
  transition: opacity 180ms ease, transform 240ms var(--pro-ease);
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after,
.desktop-nav a.is-current::after {
  opacity: 1;
  transform: scaleX(1);
}

.desktop-nav a.is-current {
  color: var(--pro-paper);
}

.header-contact {
  gap: 14px;
  min-height: 42px;
  padding: 0 17px;
  border: 1px solid rgba(244, 241, 233, 0.16);
  border-radius: 999px;
  background: rgba(244, 241, 233, 0.025);
  transition: color 180ms ease, border-color 180ms ease, background 180ms ease;
}

.header-contact:hover,
.header-contact:focus-visible {
  color: #090a0c;
  border-color: var(--pro-lime);
  background: var(--pro-lime);
}

/* Proje arşivi — görsel vaka kartları */
.projects-intro-slide {
  background:
    radial-gradient(circle at 82% 34%, rgba(96, 126, 251, 0.14), transparent 28%),
    radial-gradient(circle at 10% 85%, rgba(199, 237, 114, 0.035), transparent 24%),
    #090a0c;
}

.projects-intro-layout {
  grid-template-columns: minmax(300px, 0.52fr) minmax(650px, 1.48fr);
  grid-template-rows: auto minmax(0, 1fr) auto;
  gap: 22px clamp(42px, 5.2vw, 86px);
}

.projects-intro-copy {
  align-self: center;
  padding-bottom: 2vh;
}

.projects-intro-copy h1 {
  max-width: 560px;
  margin: 18px 0 26px;
  font-size: clamp(62px, 6.8vw, 108px);
  line-height: 0.84;
}

.projects-intro-copy > p:last-child {
  max-width: 520px;
  font-size: clamp(14px, 1.05vw, 17px);
  line-height: 1.72;
}

.projects-index {
  align-self: center;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.projects-index::after {
  display: none;
}

.projects-index-head {
  margin: 0 0 11px;
  padding-bottom: 11px;
  border-bottom: 1px solid var(--pro-line);
  color: #b1b7c0;
  font-size: 11px;
  letter-spacing: 0.12em;
}

.projects-index-head small {
  color: var(--pro-blue);
  font-size: 11px;
}

.projects-filter {
  gap: 7px;
  margin: 0 0 12px;
  padding: 0;
  border: 0;
}

.projects-filter button {
  gap: 9px;
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid rgba(244, 241, 233, 0.14);
  border-radius: 999px;
  color: #b5bac3;
  background: rgba(244, 241, 233, 0.025);
  font-size: 11px !important;
  letter-spacing: 0.05em;
}

.projects-filter button small {
  color: #777e89;
  font-size: 10px !important;
}

.projects-filter button:hover,
.projects-filter button:focus-visible {
  border-color: rgba(244, 241, 233, 0.36);
  background: rgba(244, 241, 233, 0.06);
}

.projects-filter button.is-active {
  color: #0a0b0d;
  border-color: var(--pro-lime);
  background: var(--pro-lime);
}

.projects-filter button.is-active small {
  color: rgba(10, 11, 13, 0.66);
}

.projects-index [data-project-index] {
  display: grid;
  grid-template-columns: minmax(0, 1.14fr) minmax(0, 0.86fr);
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 10px;
  height: clamp(390px, 53vh, 540px);
}

.projects-index [data-project-index] > .project-feature-card {
  position: relative;
  display: block;
  min-height: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(244, 241, 233, 0.14);
  background: #111319;
  isolation: isolate;
  transform: translateZ(0);
  transition: border-color 260ms ease, box-shadow 320ms ease, transform 420ms var(--pro-ease);
}

.projects-index [data-project-index] > .project-feature-card:first-child,
.projects-index [data-project-index] > .project-feature-card.is-featured {
  grid-row: 1 / 3;
}

.projects-index [data-project-index].is-filtered-view > .project-feature-card:not([hidden]) {
  grid-row: 1 / 3;
}

.projects-index [data-project-index].is-single-result > .project-feature-card:not([hidden]) {
  grid-column: 1 / -1;
}

.projects-index [data-project-index] > .project-feature-card::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(5, 6, 8, 0.18) 0%, transparent 36%, rgba(5, 6, 8, 0.9) 100%),
    linear-gradient(135deg, color-mix(in srgb, var(--project-accent) 16%, transparent), transparent 44%);
  content: "";
  opacity: 1;
  transform: none;
  transition: background 360ms ease;
}

.projects-index [data-project-index] > .project-feature-card::after {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 3;
  width: 58px;
  height: 2px;
  background: var(--project-accent);
  content: "";
  transform-origin: right center;
  transition: width 320ms var(--pro-ease);
}

.projects-index [data-project-index] > .project-feature-card:hover,
.projects-index [data-project-index] > .project-feature-card:focus-visible {
  padding: 0;
  color: var(--pro-paper);
  border-color: color-mix(in srgb, var(--project-accent) 70%, white 10%);
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.34);
  transform: translateY(-3px);
}

.projects-index [data-project-index] > .project-feature-card:hover::after,
.projects-index [data-project-index] > .project-feature-card:focus-visible::after {
  width: 100%;
}

.project-feature-card .project-index-visual {
  position: absolute;
  inset: 0;
  display: block;
  width: auto;
  height: auto;
  border: 0;
  background: #111319;
}

.project-feature-card .project-index-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.04) brightness(0.84);
  transform: scale(1.015);
  transition: filter 480ms ease, transform 900ms var(--pro-ease);
}

.projects-index .project-feature-card:hover .project-index-visual img,
.projects-index .project-feature-card:focus-visible .project-index-visual img {
  filter: saturate(1) contrast(1.03) brightness(0.94);
  transform: scale(1.06);
}

.project-card-meta,
.project-feature-card .project-index-copy,
.project-card-footer {
  position: absolute;
  right: 20px;
  left: 20px;
  z-index: 2;
}

.project-card-meta {
  top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.project-card-meta .project-index-order,
.project-card-meta i {
  color: rgba(255, 255, 255, 0.82) !important;
  font: 600 11px/1.3 var(--font-geist-mono), monospace !important;
  font-style: normal !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-card-meta .project-index-order {
  color: var(--project-accent) !important;
}

.project-feature-card .project-index-copy {
  bottom: 58px;
  display: grid;
  gap: 9px;
}

.projects-index .project-feature-card .project-index-copy strong {
  color: #fff;
  font: 400 clamp(27px, 2.6vw, 45px)/0.98 Georgia, "Times New Roman", serif;
  letter-spacing: -0.045em;
  text-wrap: balance;
}

.project-feature-card:not(:first-child) .project-index-copy strong {
  font-size: clamp(24px, 2vw, 34px);
}

.project-card-summary {
  display: -webkit-box;
  max-width: 600px;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.78) !important;
  font: 13px/1.55 Arial, Helvetica, sans-serif !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.project-feature-card:not(:first-child) .project-card-summary {
  font-size: 12px !important;
  -webkit-line-clamp: 1;
}

.project-card-footer {
  bottom: 18px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.19);
  color: rgba(255, 255, 255, 0.68) !important;
  font: 600 10px/1.35 var(--font-geist-mono), monospace !important;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.project-card-footer > b {
  flex: 0 0 auto;
  color: #fff;
  font: inherit;
}

.project-card-footer > b i {
  display: inline-block;
  margin-left: 7px;
  color: var(--project-accent) !important;
  font: inherit !important;
  transition: transform 200ms ease;
}

.project-feature-card:hover .project-card-footer > b i,
.project-feature-card:focus-visible .project-card-footer > b i {
  transform: translate(3px, -3px);
}

/* Proje sunumlarında görüntüyü daha değerli gösteren çerçeve */
.project-cover.has-photo {
  border: 1px solid rgba(244, 241, 233, 0.15);
  background: #0f1116;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.3);
}

.project-cover.has-photo::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.04);
  content: "";
  pointer-events: none;
}

/* CV, profil ve hizmet sayfalarında tutarlı materyal hissi */
.profile-identity,
.profile-contact-panel,
.cv-intro-meta,
.timeline-item,
.service-card {
  transition: border-color 220ms ease, background 260ms ease, transform 320ms var(--pro-ease);
}

.profile-identity {
  background:
    radial-gradient(circle at 50% 35%, rgba(96, 126, 251, 0.08), transparent 38%),
    rgba(10, 11, 14, 0.54);
}

.profile-contact-panel {
  background: linear-gradient(145deg, rgba(96, 126, 251, 0.055), transparent 44%);
}

.profile-contact-list > div:hover,
.timeline-item:hover,
.service-card:hover {
  border-color: rgba(244, 241, 233, 0.24);
  background: rgba(244, 241, 233, 0.035);
}

.timeline-item:hover {
  transform: translateX(7px);
}

.service-card::after {
  position: absolute;
  right: 28px;
  bottom: 28px;
  width: 7px;
  height: 7px;
  border-top: 1px solid var(--pro-blue);
  border-right: 1px solid var(--pro-blue);
  content: "";
  opacity: 0;
  transform: translate(-5px, 5px);
  transition: opacity 180ms ease, transform 240ms ease;
}

.service-card:hover::after {
  opacity: 1;
  transform: none;
}

.recruiter-trigger {
  border-color: rgba(199, 237, 114, 0.32);
  background: rgba(9, 10, 12, 0.88);
  box-shadow: 0 16px 42px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(16px);
}

.recruiter-trigger:hover,
.recruiter-trigger:focus-visible {
  border-color: var(--pro-lime);
  transform: translateY(-2px);
}

/* Erişilebilir, net etkileşim durumları */
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--pro-lime);
  outline-offset: 4px;
}

@media (max-width: 1180px) and (min-width: 821px) {
  .projects-intro-layout {
    grid-template-columns: minmax(250px, 0.48fr) minmax(510px, 1.52fr);
    gap: 22px 30px;
  }

  .projects-intro-copy h1 {
    font-size: clamp(54px, 6.5vw, 78px);
  }

  .projects-intro-copy > p:last-child {
    font-size: 14px;
  }

  .projects-index [data-project-index] {
    height: clamp(370px, 52vh, 500px);
  }

  .project-card-meta,
  .project-feature-card .project-index-copy,
  .project-card-footer {
    right: 16px;
    left: 16px;
  }

  .project-card-summary {
    font-size: 11px !important;
  }

  .project-card-footer > span:first-child {
    display: none;
  }
}

@media (max-width: 820px) {
  .site-header {
    background: rgba(8, 9, 11, 0.94);
  }

  .header-contact {
    min-height: 38px;
    padding-inline: 13px;
    border-radius: 999px;
  }

  .projects-intro-layout {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto auto;
    gap: 24px;
  }

  .projects-intro-copy {
    padding-bottom: 0;
  }

  .projects-intro-copy h1 {
    max-width: 520px;
    margin-bottom: 22px;
    font-size: clamp(58px, 16vw, 92px);
  }

  .projects-index {
    width: 100%;
    padding: 0;
  }

  .projects-index [data-project-index] {
    grid-template-columns: 1fr;
    grid-template-rows: none;
    height: auto;
  }

  .projects-index [data-project-index] > .project-feature-card,
  .projects-index [data-project-index] > .project-feature-card:first-child,
  .projects-index [data-project-index] > .project-feature-card.is-featured,
  .projects-index [data-project-index].is-filtered-view > .project-feature-card:not([hidden]) {
    grid-column: 1;
    grid-row: auto;
    min-height: clamp(330px, 68vw, 470px);
  }

  .projects-index .project-feature-card .project-index-copy strong,
  .project-feature-card:not(:first-child) .project-index-copy strong {
    font-size: clamp(30px, 8vw, 44px);
  }

  .project-feature-card:not(:first-child) .project-card-summary {
    font-size: 12px !important;
    -webkit-line-clamp: 2;
  }

  .projects-back-link {
    margin-top: 10px;
  }

  .timeline-item:hover {
    transform: none;
  }
}

@media (max-width: 560px) {
  .projects-index-head {
    font-size: 9px;
  }

  .projects-filter {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .projects-filter button {
    justify-content: space-between;
    min-height: 42px;
  }

  .project-card-meta,
  .project-feature-card .project-index-copy,
  .project-card-footer {
    right: 17px;
    left: 17px;
  }

  .project-card-footer > span:first-child {
    display: none;
  }

  .project-card-footer {
    justify-content: flex-end;
  }
}

@media (max-height: 760px) and (min-width: 821px) {
  .projects-index [data-project-index] {
    height: 410px;
  }

  .projects-intro-copy h1 {
    margin-block: 12px 18px;
    font-size: clamp(52px, 6vw, 78px);
  }

  .projects-intro-copy > p:last-child {
    font-size: 13px;
    line-height: 1.58;
  }

  .project-feature-card .project-index-copy {
    bottom: 50px;
  }

  .project-card-summary {
    -webkit-line-clamp: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .project-feature-card,
  .project-feature-card *,
  .timeline-item,
  .service-card,
  .desktop-nav a::after {
    transition-duration: 0.01ms !important;
  }
}