/* COP31 Antalya — Akdeniz kıyı teması */

:root {
  --sea: #0b3d4c;
  --sea-deep: #072f3a;
  --aqua: #1f8a96;
  --foam: #f6f3ee;
  --sand: #e6dfd3;
  --ink: #142428;
  --muted: #5a6a70;
  --line: #d5cdc0;
  --sun: #c9a227;
  --white: #ffffff;
  --font-display: "Syne", "Segoe UI", sans-serif;
  --font: "Figtree", "Segoe UI", sans-serif;
  --max: 1180px;
  --pad: clamp(20px, 4.5vw, 64px);
  --ease: cubic-bezier(.22, 1, .36, 1);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--foam);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

.kicker {
  margin: 0 0 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--aqua);
}
.kicker--light { color: #b8e0e4; }

.text-brand { color: var(--sea) !important; }

/* —— Header —— */
.siteHeader {
  z-index: 40;
  position: absolute;
  inset: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  padding: 0 var(--pad);
  color: var(--white);
  transition: background .35s var(--ease), backdrop-filter .35s, color .35s;
}

.siteHeader.is-scrolled,
.siteHeader.is-solid {
  position: sticky;
  top: 0;
  background: rgba(7, 47, 58, .92);
  backdrop-filter: blur(10px);
  color: var(--white);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -.03em;
  color: inherit;
}
.brand span { font-weight: 800; color: #9fd4d9; }
.brand:hover { opacity: .9; color: inherit; }

.siteHeader nav {
  display: flex;
  gap: 1.35rem;
  align-items: center;
  font-size: .92rem;
  font-weight: 600;
}

.siteHeader nav a {
  color: inherit;
  opacity: .78;
  transition: opacity .2s;
}
.siteHeader nav a:hover,
.siteHeader nav a.active { opacity: 1; }

.navToggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,.35);
  background: transparent;
  color: inherit;
  font-size: 1.2rem;
  cursor: pointer;
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
}

.heroMedia {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.heroMedia-img {
  position: absolute;
  inset: -6%;
  background:
    var(--hero-image) center / cover no-repeat;
  transform: scale(1.06);
  will-change: transform;
  animation: heroDrift 18s var(--ease) infinite alternate;
}

.heroMedia-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 47, 58, .35) 0%, rgba(7, 47, 58, .55) 42%, rgba(7, 47, 58, .88) 100%),
    linear-gradient(90deg, rgba(7, 47, 58, .55) 0%, transparent 55%);
}

.heroInner {
  position: relative;
  z-index: 1;
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 8rem var(--pad) 4.5rem;
}

.brandMark {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
}

.hero h1 {
  margin: 0;
  max-width: 16ch;
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.8vw, 3.6rem);
  font-weight: 700;
  letter-spacing: -.035em;
  line-height: 1.08;
}

.heroLead {
  margin: 1.25rem 0 1.75rem;
  max-width: 38rem;
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.55;
  color: rgba(255,255,255,.88);
}

.heroActions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
}

.btnPrimary {
  display: inline-flex;
  align-items: center;
  padding: .95rem 1.35rem;
  background: var(--sun);
  color: var(--sea-deep) !important;
  font-weight: 700;
  transition: transform .25s var(--ease), background .2s;
}
.btnPrimary:hover {
  background: #d9b33a;
  transform: translateY(-2px);
  color: var(--sea-deep) !important;
}

.btnGhost {
  display: inline-flex;
  align-items: center;
  padding: .95rem 1.35rem;
  border: 1px solid rgba(255,255,255,.45);
  color: var(--white) !important;
  font-weight: 600;
  transition: background .2s, border-color .2s;
}
.btnGhost:hover {
  background: rgba(255,255,255,.1);
  border-color: #fff;
  color: var(--white) !important;
}

@keyframes heroDrift {
  from { transform: scale(1.06) translate3d(0, 0, 0); }
  to { transform: scale(1.12) translate3d(-1.5%, -1%, 0); }
}

/* —— Reveal —— */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* —— Split story —— */
.splitStory {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
  width: min(100%, calc(var(--max) + 8vw));
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 7rem) var(--pad);
}

.splitStory--flip .splitStory-media { order: 2; }
.splitStory--flip .splitStory-body { order: 1; }

.splitStory-media {
  overflow: hidden;
  min-height: 320px;
}
.splitStory-media img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 1.1s var(--ease);
}
.splitStory:hover .splitStory-media img { transform: scale(1.06); }

.splitStory-body h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, 2.7rem);
  letter-spacing: -.03em;
  line-height: 1.1;
}
.splitStory-body p {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.7;
}

.textLink {
  font-weight: 700;
  color: var(--sea);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}
.textLink:hover { color: var(--aqua); }

/* —— Vision strip —— */
.visionStrip {
  position: relative;
  padding: clamp(5rem, 10vw, 8rem) var(--pad);
  color: var(--white);
  background:
    linear-gradient(180deg, rgba(7,47,58,.72), rgba(7,47,58,.86)),
    var(--strip-image) center / cover no-repeat;
  background-attachment: fixed;
}

.visionStrip-inner {
  width: min(100%, 920px);
  margin: 0 auto;
  text-align: center;
}

.visionStrip blockquote {
  margin: 0;
  border: 0;
  padding: 0;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 3.4vw, 2.55rem);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: 1.2;
}

/* —— Bands —— */
.band {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: clamp(4rem, 8vw, 6.5rem) var(--pad);
}

.band--sea {
  max-width: none;
  width: 100%;
  background: linear-gradient(160deg, var(--sea-deep), #0a5564 55%, #0c6a72);
  color: var(--white);
}
.band--sea > * {
  width: min(100%, var(--max));
  margin-left: auto;
  margin-right: auto;
}
.band--sea .bandHead p:last-child { color: rgba(255,255,255,.72); }

.band--muted { background: var(--sand); max-width: none; width: 100%; }
.band--muted > * {
  width: min(100%, var(--max));
  margin-left: auto;
  margin-right: auto;
}

.bandHead {
  margin-bottom: 2.5rem;
  max-width: 40rem;
}
.bandHead h2 {
  margin: 0 0 .75rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  letter-spacing: -.03em;
  line-height: 1.12;
}
.bandHead p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

/* —— Process rail —— */
.stepRail {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.stepRail li {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--line);
}

.stepRail-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--aqua);
}

.stepRail h3 {
  margin: 0 0 .35rem;
  font-size: 1.15rem;
  font-weight: 700;
}
.stepRail p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}
.stepRail em {
  display: inline-block;
  margin-top: .45rem;
  font-style: normal;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--sea);
}

/* —— Areas —— */
.areaList {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: rgba(255,255,255,.18);
}

.areaItem {
  display: block;
  padding: 1.5rem 1.15rem;
  min-height: 220px;
  background: rgba(7, 47, 58, .35);
  color: var(--white);
  transition: background .25s;
}
.areaItem:hover {
  background: rgba(255,255,255,.1);
  color: var(--white);
}
.areaItem span {
  display: block;
  margin-bottom: 1.5rem;
  font-size: .8rem;
  font-weight: 800;
  color: var(--sun);
}
.areaItem strong {
  display: block;
  margin-bottom: .5rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
}
.areaItem p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.5;
  color: rgba(255,255,255,.72);
}

/* —— Docs —— */
.docList {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.docItem {
  display: grid;
  grid-template-columns: 7rem 1fr auto;
  gap: 1rem;
  align-items: baseline;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
  color: inherit;
  transition: color .2s;
}
a.docItem:hover { color: var(--aqua); }
.docItem span {
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--aqua);
}
.docItem strong {
  font-size: 1.05rem;
  font-weight: 700;
}
.docItem em {
  font-style: normal;
  font-weight: 700;
  font-size: .9rem;
}

/* —— Partners —— */
.partnerRow {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: 3rem var(--pad) 1rem;
}
.partnerRow-list {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.5rem;
  margin-top: .75rem;
  color: var(--muted);
  font-size: .95rem;
  font-weight: 600;
}

/* —— Photo mosaic —— */
.photoMosaic {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr;
  gap: .75rem;
}

.photoTile {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  color: var(--white);
}
.photoTile img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  transition: transform .9s var(--ease);
}
.photoTile:hover img { transform: scale(1.06); }
.photoTile::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(7,47,58,.75));
}
.photoTile span {
  position: absolute;
  z-index: 1;
  left: 1rem;
  bottom: 1rem;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .12em;
}

/* —— Gallery page —— */
.galleryPage h1 {
  margin: 0 0 .75rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  letter-spacing: -.03em;
  line-height: 1.1;
}

.galleryBlock {
  margin-bottom: 3.5rem;
}
.galleryBlock:last-child { margin-bottom: 0; }

.galleryBlock-head {
  margin-bottom: 1.25rem;
  max-width: 40rem;
}
.galleryBlock-head h2 {
  margin: 0 0 .5rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  letter-spacing: -.02em;
}
.galleryBlock-head p:not(.kicker) {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.galleryAlbums,
.galleryGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .85rem;
}

.galleryAlbum,
.galleryCard {
  position: relative;
  display: block;
  margin: 0;
  overflow: hidden;
  background: var(--sand);
  color: var(--white);
  min-height: 240px;
}

.galleryAlbum img,
.galleryCard img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform .8s var(--ease);
}

.galleryAlbum:hover img,
.galleryCard:hover img { transform: scale(1.05); }

.galleryAlbum figcaption,
.galleryCard figcaption,
.galleryCard-cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  margin: 0;
  padding: 2.5rem 1rem 1rem;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .04em;
  background: linear-gradient(180deg, transparent, rgba(7, 47, 58, .82));
}

.galleryCard-badge {
  display: inline-block;
  margin-right: .4rem;
  padding: .15rem .45rem;
  background: var(--sun);
  color: var(--sea-deep);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.galleryCard--video { cursor: pointer; }


/* —— CTA —— */
.ctaBand {
  background: var(--sea);
  color: var(--white);
  padding: clamp(4rem, 8vw, 6rem) var(--pad);
}
.ctaBand > div {
  width: min(100%, 640px);
  margin: 0 auto;
  text-align: center;
}
.ctaBand h2 {
  margin: 0 0 .75rem;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: -.03em;
}
.ctaBand p {
  margin: 0 0 1.5rem;
  color: rgba(255,255,255,.78);
  line-height: 1.6;
}

/* —— Footer —— */
.siteFooter {
  background: var(--sea-deep);
  color: #9bb4ba;
  padding: 2.5rem var(--pad) 1.25rem;
  font-size: .9rem;
}
.siteFooter .brand { color: var(--white); font-size: 1.15rem; }
.siteFooter a { color: #9bb4ba; }
.siteFooter a:hover { color: var(--sun); }
.siteFooter--rich .siteFooter-main {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr;
  gap: 2rem;
  padding-bottom: 1.5rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.siteFooter-tagline {
  margin: .65rem 0 0;
  max-width: 22rem;
  line-height: 1.55;
}
.siteFooter-social {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 1rem;
  font-weight: 700;
}
.siteFooter-blocks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.25rem;
}
.siteFooter-blocks h2 {
  margin: 0 0 .55rem;
  color: var(--white);
  font-size: .85rem;
  letter-spacing: .04em;
}
.siteFooter-blocks p,
.siteFooter-blocks div { margin: 0; line-height: 1.55; }
.siteFooter-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* —— Inner pages —— */
.pageHero {
  position: relative;
  padding: 8rem var(--pad) 3.5rem;
  color: var(--white);
  background:
    linear-gradient(160deg, rgba(7,47,58,.88), rgba(11,61,76,.78)),
    url("../img/antalya-coast.jpg") center / cover no-repeat;
}
.pageHero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  letter-spacing: -.035em;
  line-height: 1.08;
}
.pageHero .eyebrow {
  margin: 0 0 .75rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #b8e0e4;
}

.breadcrumb-wrap {
  margin-top: 1rem;
  padding: 0;
  background: transparent;
  border: 0;
}
.breadcrumb-wrap .breadcrumb { margin: 0; --bs-breadcrumb-divider-color: #9bb4ba; }
.breadcrumb-wrap a { color: #9bb4ba; }
.breadcrumb-wrap .active { color: var(--white); }

.pageBody {
  width: min(100%, 820px);
  margin: 0 auto;
  padding: 3.5rem var(--pad) 5rem;
}
.page-content h2,
.page-content h3 { color: var(--ink); margin-top: 1.4em; font-family: var(--font-display); }
.page-content p,
.page-content ul { color: var(--muted); font-size: 1.05rem; line-height: 1.7; }

.section {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) var(--pad);
}
.section h2,
.section .h2 {
  font-family: var(--font-display);
  letter-spacing: -.03em;
}
.sectionLabel { color: var(--aqua); font-weight: 700; letter-spacing: .14em; font-size: .75rem; text-transform: uppercase; }
.docGrid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.docGrid article {
  padding: 1.25rem 0;
  border-top: 1px solid var(--line);
}
.docGrid span { color: var(--aqua); font-size: .72rem; font-weight: 800; letter-spacing: .1em; }
.docGrid h3 { margin: .5rem 0; font-size: 1.1rem; }
.docGrid p { color: var(--muted); font-size: .95rem; line-height: 1.55; }
.docGrid em { font-style: normal; font-size: .85rem; font-weight: 700; color: var(--sea); }

.btn-brand {
  --bs-btn-color: var(--sea-deep);
  --bs-btn-bg: var(--sun);
  --bs-btn-border-color: var(--sun);
  --bs-btn-hover-color: var(--sea-deep);
  --bs-btn-hover-bg: #d9b33a;
  --bs-btn-hover-border-color: #d9b33a;
}
.btn-outline-brand {
  --bs-btn-color: var(--sea);
  --bs-btn-border-color: var(--sea);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--sea);
  --bs-btn-hover-border-color: var(--sea);
}

@media (max-width: 1000px) {
  .areaList { grid-template-columns: 1fr 1fr; }
  .photoMosaic,
  .galleryAlbums,
  .galleryGrid { grid-template-columns: 1fr 1fr; }
  .docGrid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .navToggle { display: inline-grid; place-items: center; }
  .siteHeader nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.1rem var(--pad) 1.5rem;
    background: rgba(7, 47, 58, .97);
  }
  .siteHeader nav.is-open { display: flex; }

  .splitStory,
  .splitStory--flip .splitStory-media,
  .splitStory--flip .splitStory-body {
    grid-template-columns: 1fr;
    order: initial;
  }
  .splitStory-media img { min-height: 280px; }
  .visionStrip { background-attachment: scroll; }
  .areaList,
  .photoMosaic,
  .galleryAlbums,
  .galleryGrid,
  .docGrid,
  .docItem { grid-template-columns: 1fr; }
  .siteFooter--rich .siteFooter-main { grid-template-columns: 1fr; }
  .heroInner { padding-top: 7rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .heroMedia-img { animation: none; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .btnPrimary:hover,
  .photoTile:hover img,
  .splitStory:hover .splitStory-media img { transform: none; }
}