/* ============================================================
   Neslihan Orhan — Portfolio
   A quiet-luxury editorial system: bone, ink, oxblood.
   ============================================================ */

:root{
  --bone:        #f4efe6;
  --bone-dim:    #eae3d6;
  --ink:         #1c1815;
  --ink-soft:    #4a433c;
  --oxblood:     #6e1f2a;
  --oxblood-lt:  #8a2c38;
  --line:        rgba(28,24,21,0.14);
  --line-strong: rgba(28,24,21,0.28);

  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --sans: "Archivo", "Helvetica Neue", Arial, sans-serif;

  --container: 1280px;
  --gutter: clamp(1.5rem, 5vw, 5rem);

  --ease: cubic-bezier(.22,1,.36,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

body{
  margin: 0;
  background: var(--bone);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

::selection{ background: var(--oxblood); color: var(--bone); }

/* film-grain texture overlay, sits above everything, ignores pointer events */
.grain{
  position: fixed; inset: 0; z-index: 999; pointer-events: none;
  opacity: 0.045; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- utility type ---------- */
.section-tag{
  font-family: var(--sans);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--oxblood);
  font-weight: 600;
  margin: 0 0 1.25rem;
}

.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position: fixed; top: 0; left: 0; right: 0; z-index: 500;
  padding: 1.6rem 0;
  transition: padding 0.4s var(--ease), background-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.site-header.scrolled{
  padding: 1rem 0;
  background: rgba(244, 239, 230, 0.86);
  backdrop-filter: blur(10px) saturate(1.1);
  box-shadow: 0 1px 0 var(--line);
}
.header-inner{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo{
  font-family: var(--serif);
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  font-weight: 500;
  color: var(--bone);
  transition: color 0.4s var(--ease);
}
.main-nav{
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.5vw, 2.5rem);
}
.main-nav a{
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(244,239,230,0.82);
  position: relative;
  padding-bottom: 3px;
  transition: color 0.4s var(--ease);
}
.main-nav a::after{
  content: "";
  position: absolute; left: 0; right: 100%; bottom: 0;
  height: 1px; background: var(--oxblood);
  transition: right 0.35s var(--ease);
}
.main-nav a:hover{ color: var(--bone); }
.main-nav a:hover::after{ right: 0; }
.main-nav a.nav-cta{
  color: var(--ink);
  background: var(--bone);
  padding: 0.6rem 1.2rem;
  border-radius: 2px;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
}
.main-nav a.nav-cta::after{ display:none; }
.main-nav a.nav-cta:hover{ background: var(--oxblood); color: var(--bone); }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px; height: 32px;
  background: none; border: none; cursor: pointer;
  padding: 0;
}
.nav-toggle span{
  display: block; height: 1px; width: 100%;
  background: var(--bone); transition: transform 0.3s var(--ease), opacity 0.3s var(--ease), background 0.4s var(--ease);
}

/* scrolled / solid header state — dark text on bone background */
.site-header.scrolled .logo{ color: var(--ink); }
.site-header.scrolled .main-nav a{ color: var(--ink-soft); }
.site-header.scrolled .main-nav a:hover{ color: var(--ink); }
.site-header.scrolled .main-nav a.nav-cta{ color: var(--bone); background: var(--ink); }
.site-header.scrolled .main-nav a.nav-cta:hover{ background: var(--oxblood); }
.site-header.scrolled .nav-toggle span{ background: var(--ink); }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: var(--bone);
  overflow: hidden;
}
.hero-media{
  position: absolute; inset: 0;
  z-index: 0;
}
.hero-media img{
  width: 100%; height: 100%; object-fit: cover;
  object-position: center 30%;
  transform: scale(1.06);
  animation: heroZoom 18s var(--ease) forwards;
  filter: saturate(0.92) contrast(1.05);
}
@keyframes heroZoom{ to{ transform: scale(1); } }

.hero-scrim{
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(20,16,14,0.35) 0%, rgba(20,16,14,0.25) 30%, rgba(15,12,10,0.55) 68%, rgba(10,8,7,0.88) 100%),
    linear-gradient(90deg, rgba(10,8,7,0.55) 0%, rgba(10,8,7,0.05) 45%);
}

.hero-content{
  position: relative; z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--gutter) clamp(3rem, 8vh, 6rem);
}
.eyebrow{
  font-size: 0.8rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--bone-dim);
  opacity: 0.85;
  margin: 0 0 1.25rem;
}
.hero-name{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(3.2rem, 9vw, 7.5rem);
  line-height: 0.98;
  letter-spacing: -0.01em;
  margin: 0 0 1.5rem;
}
.hero-roles{
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  font-size: clamp(0.95rem, 1.3vw, 1.15rem);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--bone-dim);
  margin-bottom: 1.75rem;
}
.hero-roles span:not(:last-child)::after{
  content: "";
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--oxblood-lt);
  margin-left: 1.5rem;
  vertical-align: middle;
}
.hero-lede{
  max-width: 34rem;
  font-size: clamp(1rem, 1.1vw, 1.15rem);
  color: var(--bone-dim);
  margin: 0 0 2.25rem;
}
.hero-actions{
  display: flex; flex-wrap: wrap; gap: 1rem;
}

.btn{
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  padding: 0.95rem 1.9rem;
  border-radius: 2px;
  border: 1px solid transparent;
  transition: all 0.35s var(--ease);
  cursor: pointer;
}
.btn-primary{
  background: var(--oxblood);
  color: var(--bone);
  border-color: var(--oxblood);
}
.btn-primary:hover{
  background: var(--oxblood-lt);
  border-color: var(--oxblood-lt);
  transform: translateY(-2px);
}
.btn-ghost{
  background: transparent;
  color: var(--bone);
  border-color: rgba(244,239,230,0.45);
}
.btn-ghost:hover{
  border-color: var(--bone);
  background: rgba(244,239,230,0.08);
  transform: translateY(-2px);
}
/* ghost buttons used on light backgrounds below the hero */
.work-footer .btn-ghost, .contact .btn-ghost{
  color: var(--ink);
  border-color: var(--line-strong);
}
.work-footer .btn-ghost:hover, .contact .btn-ghost:hover{
  border-color: var(--ink);
  background: rgba(28,24,21,0.05);
}

.hero-scroll-cue{
  position: absolute;
  right: var(--gutter);
  bottom: 2.5rem;
  z-index: 1;
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bone-dim);
  writing-mode: vertical-rl;
}
.hero-scroll-cue span{
  width: 1px; height: 40px;
  background: linear-gradient(var(--bone-dim), transparent);
  display: block;
}

/* ============================================================
   INTRO / MORE THAN STYLING
   ============================================================ */
.intro{
  padding: clamp(5rem, 12vh, 9rem) var(--gutter);
  background: var(--bone);
}
.intro-inner{
  max-width: 52rem;
  margin: 0 auto;
}
.intro-statement{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  line-height: 1.25;
  color: var(--ink);
  margin: 0 0 2.5rem;
}
.intro-body{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  font-size: 1.02rem;
  color: var(--ink-soft);
}
.intro-body p{ margin: 0; }

/* ============================================================
   SERVICES
   ============================================================ */
.services{
  padding: clamp(4rem, 10vh, 7rem) var(--gutter) clamp(5rem, 12vh, 9rem);
  background: var(--bone);
  border-top: 1px solid var(--line);
}
.services-inner{
  max-width: var(--container);
  margin: 0 auto;
}
.services-heading{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  line-height: 1.08;
  margin: 0 0 clamp(2.5rem, 6vh, 4rem);
  max-width: 28rem;
}
.services-grid{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
.service-card{
  padding-top: 1.5rem;
  border-top: 2px solid var(--oxblood);
}
.service-card h3{
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
}
.service-card p{
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* ============================================================
   WHY CLIENTS WORK WITH ME
   ============================================================ */
.why{
  background: var(--ink);
  color: var(--bone);
  padding: clamp(5rem, 12vh, 9rem) var(--gutter);
}
.why-inner{
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.6fr;
  gap: clamp(2.5rem, 6vw, 6rem);
}
.why-heading{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  line-height: 1.08;
  margin: 0;
  color: var(--bone);
}
.why-list{
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  gap: 2.5rem;
}
.why-item{
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  border-top: 1px solid rgba(244,239,230,0.15);
  padding-top: 2rem;
}
.why-item:first-child{ border-top: none; padding-top: 0; }
.why-index{
  font-family: var(--serif);
  font-style: italic;
  color: var(--oxblood-lt);
  font-size: 1.1rem;
}
.why-item h3{
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.3rem;
  margin: 0 0 0.6rem;
}
.why-item p{
  margin: 0;
  color: rgba(244,239,230,0.72);
  max-width: 34rem;
}

/* ============================================================
   SELECTED WORK
   ============================================================ */
.work{ background: var(--bone); }
.work-header{
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(5rem, 12vh, 8rem) var(--gutter) clamp(3rem, 6vh, 4rem);
}
.work-header h2{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  line-height: 1.05;
  margin: 0;
}

.work-category{
  padding: clamp(2rem, 6vh, 4rem) var(--gutter) clamp(4rem, 9vh, 6rem);
}
.work-category--dark{
  background: var(--bone-dim);
}

.category-intro{
  max-width: var(--container);
  margin: 0 auto clamp(2.5rem, 6vh, 4rem);
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 0.75rem;
}
.category-index{
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  color: var(--oxblood);
}
.category-intro p{
  margin: 0;
  color: var(--ink-soft);
  max-width: 34rem;
}

.case{
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
}
.case + .case{ margin-top: clamp(4rem, 9vh, 6rem); }

.case--feature,
.case--compact,
.case--commercial{ grid-template-columns: 1fr 1fr; align-items: center; }
.case--reverse{ direction: rtl; }
.case--reverse > *{ direction: ltr; }

.case--poster{
  grid-template-columns: 1fr 2fr;
  gap: clamp(1.25rem, 3vw, 2rem);
}

.case-media img{
  width: 100%;
  border-radius: 2px;
  filter: grayscale(0.55) contrast(1.03);
  transition: filter 0.6s var(--ease), transform 0.6s var(--ease);
}
.case-media:hover img{ filter: grayscale(0) contrast(1.05); }

.case-gallery{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
}
.case-gallery img{ aspect-ratio: 4/5; object-fit: cover; height: 100%; }
.case-gallery img:hover{ transform: scale(1.02); }

.case-media--single img{ aspect-ratio: 4/3; object-fit: cover; }
.case-media--poster{ max-width: 260px; }
.case-media--poster img{ aspect-ratio: auto; }
.case-media--logo{ max-width: 200px; }
.case-media--logo img{ filter: none; border-radius: 0; }

.case-text h3{
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  margin: 0 0 0.4rem;
  line-height: 1.15;
}
.case-text h3 span{
  display: block;
  font-style: italic;
  font-weight: 400;
  font-size: 0.62em;
  color: var(--ink-soft);
  margin-top: 0.25rem;
}
.case-meta{
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oxblood);
  margin: 0 0 1.25rem;
  font-weight: 600;
}
.case-text p{
  color: var(--ink-soft);
  margin: 0 0 1rem;
  max-width: 40rem;
}
.credit-list{
  margin: 1.5rem 0 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.6rem;
}
.credit-list div{
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1rem;
  font-size: 0.88rem;
}
.credit-list dt{ color: var(--ink-soft); margin:0; }
.credit-list dd{ margin: 0; font-weight: 500; }
.credit-list dd span{ font-weight: 400; color: var(--ink-soft); font-style: italic; }

.work-footer{
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(2rem, 5vh, 3rem) var(--gutter) clamp(5rem, 10vh, 7rem);
  text-align: center;
  display: grid;
  gap: 1.5rem;
  justify-items: center;
}
.work-footer p{ color: var(--ink-soft); margin: 0; font-size: 1.05rem; }

/* ============================================================
   PRESS
   ============================================================ */
.press{
  background: var(--ink);
  color: var(--bone);
  padding: clamp(5rem, 12vh, 8rem) var(--gutter);
  text-align: center;
}
.press h2{
  max-width: 42rem;
  margin: 0 auto 3rem;
  font-family: var(--serif);
  font-weight: 400;
  font-style: italic;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  line-height: 1.4;
  color: var(--bone-dim);
}
.press-list{
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(1.5rem, 4vw, 3.5rem);
}
.press-list li{
  font-family: var(--serif);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  letter-spacing: 0.02em;
  color: rgba(244,239,230,0.5);
  transition: color 0.3s var(--ease);
}
.press-list li:hover{ color: var(--bone); }

/* ============================================================
   ABOUT
   ============================================================ */
.about{
  padding: clamp(5rem, 12vh, 9rem) var(--gutter);
  background: var(--bone);
}
.about-inner{
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
}
.about-media img{
  width: 100%;
  border-radius: 2px;
  filter: grayscale(0.55) contrast(1.03);
  aspect-ratio: 4/5;
  object-fit: cover;
}
.about-content{ max-width: 40rem; }
.about h2{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4.2vw, 3rem);
  line-height: 1.15;
  margin: 0 0 2rem;
}
.about-body{
  display: grid;
  gap: 1.25rem;
  font-size: 1.05rem;
  color: var(--ink-soft);
  margin-bottom: 2rem;
}
.about-body p{ margin: 0; }
.text-link{
  display: inline-block;
  font-size: 0.95rem;
  color: var(--oxblood);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: opacity 0.3s var(--ease);
}
.text-link:hover{ opacity: 0.65; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact{
  background: var(--bone-dim);
  padding: clamp(5rem, 14vh, 10rem) var(--gutter) clamp(4rem, 8vh, 6rem);
  text-align: center;
}
.contact-inner{ max-width: 42rem; margin: 0 auto; }
.contact h2{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.1;
  margin: 0 0 1.25rem;
}
.contact-lede{
  color: var(--ink-soft);
  font-size: 1.05rem;
  margin: 0 auto 3rem;
  max-width: 34rem;
}
.contact-grid{
  display: grid;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}
.contact-card{
  border: 1px solid var(--line-strong);
  padding: 1.75rem 2.5rem;
  border-radius: 2px;
  display: grid;
  gap: 0.6rem;
  text-align: center;
  justify-items: center;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease), transform 0.3s var(--ease);
}
.contact-card:hover{
  border-color: var(--oxblood);
  background: rgba(110,31,42,0.04);
  transform: translateY(-3px);
}
.contact-label{
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--oxblood);
  font-weight: 600;
}
.contact-value{
  font-family: var(--serif);
  font-size: 1.15rem;
}
.contact-social{
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--ink-soft);
}
.contact-social a:hover{ color: var(--oxblood); }
.contact-social .dot{ opacity: 0.5; }

/* ============================================================
   VINTAGE TOURS
   ============================================================ */
.vintage-tours{
  background: var(--ink);
  color: var(--bone);
  padding: clamp(5rem, 12vh, 8rem) var(--gutter);
  text-align: center;
}
.vintage-tours-inner{
  max-width: 36rem;
  margin: 0 auto;
}
.vintage-tours h2{
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin: 0 0 1.25rem;
  color: var(--bone);
}
.vintage-tours-lede{
  color: rgba(244,239,230,0.72);
  font-size: 1.02rem;
  margin: 0 0 2rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  padding: 2rem var(--gutter);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--ink-soft);
  background: var(--bone-dim);
  border-top: 1px solid var(--line);
}
.site-footer a{ transition: color 0.3s var(--ease); }
.site-footer a:hover{ color: var(--oxblood); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px){
  .intro-body{ grid-template-columns: 1fr; }
  .services-grid{ grid-template-columns: 1fr 1fr; }
  .why-inner{ grid-template-columns: 1fr; }
  .about-inner{ grid-template-columns: 1fr; }
  .about-media img{ aspect-ratio: auto; max-width: 100%; width: 100%; height: auto; object-fit: contain; }
  .case--feature, .case--compact, .case--commercial{ grid-template-columns: 1fr; }
  .case--poster{ grid-template-columns: 1fr; }
  .case--reverse{ direction: ltr; }
  .case-media--poster, .case-media--logo{ max-width: 200px; }
}

@media (max-width: 720px){
  .hero{ padding-top: clamp(6rem, 22vh, 8rem); }
  .main-nav{
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: min(78vw, 320px);
    background: var(--ink);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2rem;
    padding: 2rem var(--gutter);
    transform: translateX(100%);
    transition: transform 0.45s var(--ease);
  }
  .main-nav.open{ transform: translateX(0); }
  .main-nav.open a{ color: var(--bone-dim) !important; font-size: 1.1rem; }
  .main-nav.open a.nav-cta{ margin-top: 1rem; color: var(--ink) !important; background: var(--bone); }
  .nav-toggle{ display: flex; }
  .nav-toggle.open span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2){ opacity: 0; }
  .nav-toggle.open span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }

  .credit-list div{ grid-template-columns: 1fr; gap: 0.15rem; }
  .hero-roles span:not(:last-child)::after{ margin-left: 0.9rem; }

  .case-media--poster, .case-media--logo{ max-width: 100%; }
}

@media (max-width: 480px){
  .case-gallery{ grid-template-columns: 1fr; }
  .services-grid{ grid-template-columns: 1fr; }
}