/* FLEXTON — Minimal / Modern / Premium (mobile-first, dark) */

:root{
  /* Dark but not “pure black” + subtle premium accents */
  --bg:#0e1016;
  --bg2:#121522;
  --card:#151a2a;
  --line:rgba(255,255,255,.10);
  --text:#f2f2f0;
  --muted:rgba(242,242,240,.72);
  --soft:rgba(242,242,240,.58);
  --stone:#b8b3aa;
  --metal:#c9b27a; /* warm brass */

  --accent:#57d6ff; /* cool cyan */
  --accentSoft: rgba(87,214,255,.18);

  --shadow: 0 24px 70px rgba(0,0,0,.55);
  --radius: 16px;
  --radius2: 22px;

  --wrap: 1120px;
  --g: 16px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:
    radial-gradient(900px 650px at 70% 10%, rgba(87,214,255,.10), transparent 55%),
    radial-gradient(1200px 700px at 80% -10%, rgba(201,178,122,.10), transparent 45%),
    radial-gradient(900px 700px at 10% 0%, rgba(184,179,170,.10), transparent 50%),
    var(--bg);
  color:var(--text);
  font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height:1.45;
  letter-spacing:-0.01em;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* Page loader (2s elegant loading screen) */
.page-loader{
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: rgba(14,16,22,.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity .35s ease, visibility .35s ease;
}
.page-loader.is-hidden{
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.page-loader__inner{
  width: min(460px, calc(100% - 2*var(--g)));
  display: grid;
  gap: 14px;
  align-items: center;
  justify-items: center;
}
.page-loader__brand{
  font-family:"Cormorant Garamond", serif;
  font-weight: 600;
  letter-spacing: .12em;
  font-size: 22px;
  color: rgba(242,242,240,.92);
}
.page-loader__bar{
  width: min(260px, 72vw);
  height: 2px;
  border-radius: 999px;
  background: rgba(255,255,255,.10);
  overflow: hidden;
  position: relative;
}
.page-loader__bar::before{
  content: "";
  position: absolute;
  inset: 0;
  width: 45%;
  left: -50%;
  background: linear-gradient(90deg, transparent, rgba(201,178,122,.95), transparent);
  animation: loader-sweep 1.05s ease-in-out infinite;
}
@keyframes loader-sweep{
  0%{ transform: translateX(0); }
  60%{ transform: translateX(360%); }
  100%{ transform: translateX(360%); }
}
@media (prefers-reduced-motion: reduce){
  .page-loader__bar::before{ animation:none; left:0; width:100%; background: rgba(201,178,122,.45); }
}

.skip{
  position:absolute;left:-9999px;top:0;
  background:var(--text);color:#000;
  padding:10px 12px;border-radius:12px;
  z-index:1000;
}
.skip:focus{left:12px;top:12px}

.wrap{width:min(100% - 2*var(--g), var(--wrap));margin-inline:auto}

/* Header */
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(14,16,22,.72);
  backdrop-filter: blur(14px);
  border-bottom:1px solid var(--line);
}
.header__inner{
  display:grid;
  grid-template-columns: 1fr auto auto;
  align-items:center;
  gap:10px;
  padding:14px 0;
}
.brand{display:flex;flex-direction:column;gap:2px;min-width:0}
.brand__name{
  font-family:"Cormorant Garamond", serif;
  font-weight:600;
  letter-spacing:.08em;
  font-size:20px;
}
.brand__tag{font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}

.nav-toggle{
  appearance:none;border:1px solid var(--line);
  background:transparent;color:var(--text);
  padding:10px 12px;border-radius:999px;
  font-size:12px;letter-spacing:.10em;text-transform:uppercase;
}

.nav{
  position:fixed;inset:60px 0 auto 0;
  background:rgba(14,16,22,.92);
  border-bottom:1px solid var(--line);
  transform: translateY(-12px);
  opacity:0;pointer-events:none;
  transition:opacity .18s ease, transform .18s ease;
  padding:14px var(--g) 18px;
  display:grid;gap:8px;
}
.nav.is-open{opacity:1;transform:translateY(0);pointer-events:auto}
.nav__link{
  padding:12px 12px;
  border-radius:12px;
  border:1px solid transparent;
  color:var(--muted);
}
.nav__link:hover{border-color:rgba(87,214,255,.18);color:var(--text);background:rgba(87,214,255,.04)}
.nav__link.is-active{color:var(--text);border-color:rgba(201,178,122,.22)}

.header__cta{display:inline-flex}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 14px;
  border-radius:999px;
  border:1px solid var(--line);
  font-size:12px;
  letter-spacing:.10em;
  text-transform:uppercase;
  gap:10px;
}
.btn--primary{
  background: linear-gradient(180deg, rgba(201,178,122,.25), rgba(201,178,122,.10));
  border-color: rgba(201,178,122,.30);
}
.btn--primary:hover{border-color: rgba(201,178,122,.55)}
.btn--ghost{background:transparent}
.btn--ghost:hover{border-color:rgba(87,214,255,.22)}

.chip{
  appearance:none;border:1px solid var(--line);
  background:rgba(18,18,20,.65);
  color:var(--text);
  padding:8px 10px;
  border-radius:999px;
  font-size:11px;
  letter-spacing:.10em;
  text-transform:uppercase;
}
.chip:hover{border-color:rgba(87,214,255,.18)}

.btn:focus-visible,
.nav-toggle:focus-visible,
.nav__link:focus-visible,
.chip:focus-visible,
a:focus-visible,
.field__input:focus-visible{
  outline:2px solid rgba(87,214,255,.65);
  outline-offset:3px;
}

/* Typography */
.kicker{color:var(--stone);font-size:12px;letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px;text-shadow: 0 2px 12px rgba(0,0,0,.55);}
.h1, .hero__title{
  font-family:"Cormorant Garamond", serif;
  font-weight:600;
  letter-spacing:.02em;
}
.h1{font-size:44px;line-height:1.02;margin:0 0 10px}
.hero__title{font-size:46px;line-height:1.02;margin:0 0 12px;text-shadow: 0 2px 16px rgba(0,0,0,.55);}
.h2{font-family:"Cormorant Garamond", serif;font-weight:600;font-size:34px;line-height:1.10;margin:0}
.h3{font-weight:500;font-size:16px;letter-spacing:.02em;margin:0}
.h4{font-weight:500;font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin:0}
.lead{color:rgba(242,242,240,.86);font-size:16px;margin:0}
.muted{color:var(--muted);margin:0}
.small{font-size:12px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Layout sections */
.section{padding:56px 0}
.section--tight{padding:36px 0}
.section__head{display:grid;gap:10px;margin-bottom:18px}
.section__foot{margin-top:18px}
.grid{display:grid;gap:18px}
.grid--2{grid-template-columns:1fr}
.stack{display:grid;gap:14px}
.divider{height:1px;background:var(--line);margin:16px 0}

/* Hero */
.hero{position:relative;min-height:86svh;display:grid;align-items:end;overflow:hidden}
.hero__media{position:absolute;inset:0}

/* Hero slider (auto-fade) */
.hero__slider{position:absolute;inset:0}
.hero__slide{
  position:absolute;
  inset:0;
  opacity:0;
  transition: opacity .9s ease;
  will-change: opacity;
}
.hero__slide.is-active{opacity:1}
@media (prefers-reduced-motion: reduce){
  .hero__slide{transition:none}
}

.hero__img{
  width:100%;height:100%;object-fit:cover;
  filter: saturate(.92) contrast(1.02);
  transform: scale(1.02);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(800px 520px at 70% 18%, rgba(87,214,255,.10), transparent 60%),
    linear-gradient(180deg, rgba(14,16,22,.45), rgba(14,16,22,.82) 55%, rgba(14,16,22,.96));
}
.hero__content{position:relative;padding:96px 0 28px;display:grid;gap:12px}
.hero__sub{color:rgba(242,242,240,.86);margin:0;max-width:52ch;text-shadow: 0 2px 14px rgba(0,0,0,.55);}
.hero__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}

/* Mobile: increase hero text readability */
@media (max-width: 559px){
  /* Reduce background image dominance */
  .hero__slide.is-active{ opacity: .62; }
  .hero__img{
    filter: saturate(.95) contrast(1.06) brightness(.86);
  }

  /* Slightly stronger overlay for contrast */
  .hero::before{
    background:
      radial-gradient(800px 520px at 70% 18%, rgba(87,214,255,.12), transparent 60%),
      linear-gradient(180deg, rgba(14,16,22,.58), rgba(14,16,22,.90) 55%, rgba(14,16,22,.98));
  }

  /* Make text pop */
  .kicker{color: rgba(201,178,122,.96);}
  .hero__title{color: rgba(255,255,255,.98); text-shadow: 0 2px 16px rgba(0,0,0,.75);}
  .hero__sub{color: rgba(242,242,240,.96); text-shadow: 0 2px 16px rgba(0,0,0,.75);}
}

/* Metrics */
.metrics{
  display:grid;
  grid-auto-flow:column;
  grid-auto-columns: minmax(220px, 1fr);
  gap:12px;
  overflow:auto;
  padding-bottom:6px;
  scroll-snap-type:x mandatory;
}
.metric{
  border:1px solid var(--line);
  background: rgba(18,18,20,.55);
  border-radius: var(--radius);
  padding:16px;
  scroll-snap-align:start;
}
.metric__value{font-weight:500;letter-spacing:.02em}
.metric__label{color:var(--muted);font-size:12px;margin-top:6px}

/* Previews */
.preview-grid{display:grid;gap:14px}
.preview{
  border:1px solid var(--line);
  background: rgba(18,18,20,.40);
  border-radius: var(--radius2);
  overflow:hidden;
}
.preview__media{aspect-ratio: 4/3;overflow:hidden}
.preview__img{width:100%;height:100%;object-fit:cover;display:block}
.preview__meta{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px}

/* Services */
.services-list{display:grid;gap:12px}
.service{
  padding:16px;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(18,18,20,.40);
}

.services-grid{display:grid;gap:12px}
.service-card{
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(18,18,20,.42);
  padding:16px;
}
.service-card p{color:var(--muted);margin:10px 0 0}

/* New: service tiles (black cards, 3-col desktop, 1-col mobile) */
.services-cards{display:grid;grid-template-columns:1fr;gap:14px}

.service-tile{
  display:block;
  border-radius: var(--radius2);
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(21,26,42,.55);
  padding: 18px;
  color: var(--text);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.service-tile:hover{
  transform: scale(1.02);
  border-color: rgba(242,242,240,.22);
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.00));
}

.service-tile__top{display:flex;gap:12px;align-items:flex-start}

.service-icon{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.03);
  display:grid;
  place-items:center;
  flex: 0 0 auto;
}

.service-icon svg{width:18px;height:18px;color: rgba(242,242,240,.92)}

.service-tile .muted{color: rgba(242,242,240,.70)}

.service-sub{
  margin-top: 12px;
  overflow: visible;
  max-height: none;
  opacity: 1;
}

.service-bullets{
  margin: 0;
  padding-left: 18px;
  color: rgba(242,242,240,.78);
  display:grid;
  gap: 6px;
}

/* Filters */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 14px}
.chip.is-active{border-color: rgba(201,178,122,.55)}

.is-hidden{display:none !important}

.no-results{margin-top:14px}

.text-block{
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(18,18,20,.30);
  padding:16px;
}
.text-block p{color:rgba(242,242,240,.84);margin:10px 0 0}

/* Projects */
.page-hero{padding:52px 0 18px}

.projects-grid{display:grid;grid-template-columns:1fr;gap:14px}

@media (min-width: 920px){
  .projects-grid{grid-template-columns: repeat(2, minmax(0, 1fr));gap:18px}
}

/* Shared surface */
.card{border:1px solid var(--line);border-radius: var(--radius2);background: rgba(18,18,20,.42)}
.card.pad{padding:16px}

/* Project card (same size) */
.project-card{display:flex;flex-direction:column;min-height:100%}
.project-card__media{display:block;aspect-ratio: 16 / 10;overflow:hidden;border-radius: calc(var(--radius2) - 8px);background:var(--bg2)}
.project-card__media img{width:100%;height:100%;object-fit:cover;display:block;transform: scale(1);transition: transform .25s ease}
.project-card__media:hover img{transform: scale(1.03)}

.project-card__body{display:flex;flex-direction:column;gap:12px;margin-top:14px;flex:1}
.project-card__actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:auto}

.clamp-3{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}

/* Project meta grid */
.meta{display:grid;grid-template-columns: repeat(2, minmax(0, 1fr));gap:12px;margin-top:14px}
.meta .m{padding:12px 14px;border-radius:14px;border:1px solid rgba(255,255,255,.08);background: rgba(255,255,255,.03)}
.meta .k{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--soft)}
.meta .v{margin-top:6px;font-size:14px;color:rgba(242,242,240,.92)}

.meta--compact .v{line-height:1.35;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}

@media (min-width: 920px){
  .meta{grid-template-columns: repeat(4, minmax(0, 1fr))}
}

.note{border-left:2px solid rgba(201,178,122,.35);padding-left:12px}

/* Project detail layout */
.project-detail{display:grid;gap:18px}
@media (min-width: 920px){
  .project-detail{grid-template-columns: 1.35fr .85fr;align-items:start}
}

.gallery{display:grid;grid-template-columns:1fr;gap:14px}
@media (min-width: 920px){
  .gallery{grid-template-columns: repeat(2, minmax(0, 1fr));gap:14px}
}

/* Long galleries (service detail) */
.gallery--tiles{grid-template-columns:1fr}
@media (min-width: 560px){
  .gallery--tiles{grid-template-columns: repeat(2, minmax(0, 1fr))}
}
@media (min-width: 920px){
  .gallery--tiles{grid-template-columns: repeat(3, minmax(0, 1fr))}
}

.gallery--tiles .gallery__item--hero{grid-column:auto}
.gallery--tiles .gallery__media{aspect-ratio: 4 / 3}

.gallery__item{border:1px solid var(--line);background: rgba(18,18,20,.40);border-radius: var(--radius2);overflow:hidden;display:flex;flex-direction:column}
.gallery__item--hero{grid-column: 1 / -1}
.gallery__media{width:100%;display:block;object-fit:cover;aspect-ratio: 16 / 10;background:var(--bg2)}
video.gallery__media{object-fit:cover}
.gallery__caption{padding:10px 12px;border-top:1px solid var(--line);color:rgba(242,242,240,.78);font-size:13px;line-height:1.35}

/* Lightbox */
.is-lightbox-open{overflow:hidden}
.lightbox{position:fixed;inset:0;z-index:9999;display:grid;place-items:center}
.lightbox[hidden]{display:none}
.lightbox__backdrop{position:absolute;inset:0;background:rgba(0,0,0,.78)}
.lightbox__panel{position:relative;max-width:min(1100px, 92vw);max-height:88vh;display:grid;gap:10px;padding:12px;border-radius:16px;border:1px solid rgba(255,255,255,.10);background:rgba(18,18,20,.70);backdrop-filter: blur(10px)}
.lightbox__img{max-width:100%;max-height:72vh;object-fit:contain;border-radius:12px;background:var(--bg2);border:1px solid rgba(255,255,255,.08)}
.lightbox__caption{color:rgba(242,242,240,.82);font-size:13px;line-height:1.4;padding:0 2px}
.lightbox__close{position:absolute;top:10px;right:10px;width:40px;height:40px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(0,0,0,.35);color:rgba(242,242,240,.92);font-size:24px;line-height:1;display:grid;place-items:center;cursor:pointer}
.lightbox__close:hover{background:rgba(0,0,0,.55)}

@media (min-width: 920px){
  .project-sidebar{position: sticky; top: 86px}
  .meta--detail{grid-template-columns: repeat(2, minmax(0, 1fr))}
}

.bullets{margin:0;padding-left:18px;color:var(--muted);display:grid;gap:6px}

/* Split media */
.split-media{display:grid;gap:14px}
.split-media__media{
  border-radius: var(--radius2);
  overflow:hidden;
  border:1px solid var(--line);
  background: rgba(18,18,20,.40);
  box-shadow: var(--shadow);
}
.split-media__media img{width:100%;height:100%;object-fit:cover;aspect-ratio: 4/3}
.split-media__body{
  border:1px solid var(--line);
  border-radius: var(--radius2);
  padding:16px;
  background: rgba(18,18,20,.30);
}

/* Logos */
.logos{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:10px;
}
.logo{
  border:1px solid var(--line);
  border-radius: 14px;
  background: rgba(18,18,20,.35);
  padding:16px;
  text-align:center;
  color:rgba(242,242,240,.82);
  letter-spacing:.06em;
}

/* Contact */
.contact-list{display:grid;gap:10px;margin-top:14px}
.contact-item{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:14px 14px;
  border-radius: var(--radius);
  border:1px solid var(--line);
  background: rgba(18,18,20,.35);
}
.contact-item__label{color:var(--muted);font-size:12px;letter-spacing:.10em;text-transform:uppercase}
.contact-item__value{color:rgba(242,242,240,.88)}

.contact-panel{
  border-radius: var(--radius2);
  border:1px solid var(--line);
  background: rgba(18,18,20,.40);
  padding:16px;
}
.form{display:grid;gap:12px;margin-top:12px}
.field{display:grid;gap:6px}
.field__label{color:var(--muted);font-size:12px;letter-spacing:.10em;text-transform:uppercase}
.field__input{
  width:100%;
  border-radius: 14px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(21,26,42,.55);
  color:var(--text);
  padding:12px 12px;
  font: inherit;
}
.field__input:focus{outline:none;border-color: rgba(87,214,255,.55)}

/* CTA */
.cta{
  padding:58px 0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background: linear-gradient(180deg, rgba(18,18,20,.30), rgba(18,18,20,.52));
}
.cta__inner{display:grid;gap:12px}
.cta__title{font-family:"Cormorant Garamond", serif;font-weight:600;font-size:38px;line-height:1.06;margin:0}
.cta__text{color:rgba(242,242,240,.86);margin:0;max-width:60ch}
.cta__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}

/* Footer */
.footer{padding:32px 0;color:var(--muted)}
.footer__inner{display:grid;gap:16px;border-top:1px solid var(--line);padding-top:20px}
.footer__links{display:flex;flex-wrap:wrap;gap:14px}
.footer__links a{color:var(--muted)}
.footer__links a:hover{color:var(--accent)}

/* Desktop enhancements */
@media (min-width: 860px){
  :root{--g:22px}
  .header__inner{grid-template-columns: 1fr auto 1fr}
  .nav-toggle{display:none}
  .nav{
    position:static;inset:auto;
    background:transparent;border:0;
    transform:none;opacity:1;pointer-events:auto;
    padding:0;
    display:flex;align-items:center;justify-content:center;gap:10px;
  }
  .nav__link{padding:10px 10px}
  .header__cta{display:inline-flex;justify-self:end}

  .hero__content{padding:130px 0 40px}
  .hero__title{font-size:64px}
  .h1{font-size:60px}
  .h2{font-size:40px}

  .grid--2{grid-template-columns: 1.15fr 1fr;gap:34px}

  .metrics{grid-auto-columns: minmax(220px, 1fr);overflow:visible}

  .preview-grid{grid-template-columns: repeat(3, 1fr);gap:16px}
  /* projects-grid switches to 12-col above; keep only padding tweak */
  .card.pad{padding:18px 18px}

  .services-grid{grid-template-columns: repeat(2, 1fr)}
  .services-list{grid-template-columns: repeat(2, 1fr)}
  .services-cards{grid-template-columns: repeat(3, minmax(0, 1fr));gap:16px}

  .split-media{grid-template-columns: 1fr 1fr;gap:18px;align-items:stretch}
  .split-media__media img{aspect-ratio:auto;height:100%}

  .footer__inner{grid-template-columns: 1fr auto auto;align-items:center}
  .footer__links{justify-content:flex-end}
}

@media (max-width: 859px){
  /* Service detail: show featured images above “Genel Bakış” on mobile */
  [data-service-page] .service-featured{order:-1}

  /* Mobile: make featured images large (single column) */
  [data-service-page] .service-featured .gallery{grid-template-columns: 1fr}

  /* Improve readability */
  [data-service-page] [data-service-desc]{font-size:15px;line-height:1.65}
  [data-service-page] .bullets{gap:8px}
  [data-service-page] .bullets li{line-height:1.55}
}

@media (min-width: 560px) and (max-width: 859px){
  /* Tablet-ish: allow 2-column featured collage */
  [data-service-page] .service-featured .gallery{grid-template-columns: repeat(2, minmax(0, 1fr))}
  [data-service-page] .service-featured .gallery__item--hero{grid-column: 1 / -1}
}

@media (prefers-reduced-motion: reduce){
  *{scroll-behavior:auto !important;transition:none !important}
}