/* =============================================
   Galeri Rumeli — Style Sheet
   Lüks hat galerisi · Koyu müze estetiği
   ============================================= */

/* ---- Variables ---- */
:root {
  --bg:         #0d0b08;
  --bg-2:       #141009;
  --bg-3:       #1e1a12;
  --cream:      #f5edd8;
  --cream-dim:  #b8a98a;
  --gold:       #c8973a;
  --gold-light: #e5b85a;
  --gold-line:  rgba(200,151,58,0.25);
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--cream-dim);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.section { padding: 120px 0; }
.section--alt { background: var(--bg-2); }

/* ---- Header ---- */
#site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,11,8,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--gold-line);
  height: 72px;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.logo {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  gap: 2px;
}
.logo-main {
  font-family: 'Cormorant Garant', serif;
  font-size: 1.4rem;
  font-weight: 500;
  color: var(--cream);
  letter-spacing: 0.03em;
}
.logo-sub {
  font-family: 'Inter', sans-serif;
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
}
.nav-links { display: flex; gap: 40px; }
.nav-links a {
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cream-dim);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--gold); }
.nav-links a.active { color: var(--gold); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  height: 1.5px;
  width: 24px;
  background: var(--cream);
  border-radius: 2px;
  transition: 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

#site-header.scrolled { box-shadow: 0 4px 40px rgba(0,0,0,0.4); }

.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--bg-2);
  border-top: 1px solid var(--gold-line);
  padding: 20px 32px 28px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream-dim);
  padding: 13px 0;
  border-bottom: 1px solid rgba(200,151,58,0.1);
  transition: color 0.2s;
}
.mobile-nav a:hover { color: var(--gold); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all 0.25s;
  border-radius: 1px;
}
.btn--primary { background: var(--gold); color: var(--bg); }
.btn--primary:hover { background: var(--gold-light); transform: translateY(-2px); }
.btn--outline {
  background: transparent;
  color: var(--cream);
  border: 1px solid rgba(245,237,216,0.25);
}
.btn--outline:hover { border-color: var(--gold); color: var(--gold); }
.btn--whatsapp { background: #25d366; color: #fff; font-size: 0.85rem; padding: 15px 36px; }
.btn--whatsapp:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,0.25);
}

/* ---- Hero ---- */
.hero {
  min-height: 95vh;
  display: flex;
  align-items: center;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.hero-deco {
  position: absolute;
  font-family: 'Cormorant Garant', serif;
  font-size: clamp(160px, 28vw, 380px);
  color: rgba(200,151,58,0.04);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  user-select: none;
  z-index: 0;
  white-space: nowrap;
  line-height: 1;
}
.hero .container {
  position: relative;
  z-index: 1;
  padding-top: 60px;
  padding-bottom: 60px;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 36px;
  height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}
.hero-title {
  font-family: 'Cormorant Garant', serif;
  font-size: clamp(3.2rem, 7.5vw, 6.5rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--cream);
  margin-bottom: 28px;
}
.hero-title em { font-style: italic; color: var(--gold); font-weight: 300; }
.hero-subtitle {
  font-size: 1rem;
  color: var(--cream-dim);
  max-width: 480px;
  line-height: 1.85;
  margin-bottom: 44px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 0; }
.hero-divider { width: 100%; height: 1px; background: var(--gold-line); margin: 72px 0 44px; }
.hero-stats { display: flex; gap: 56px; flex-wrap: wrap; }
.hero-stat { display: flex; flex-direction: column; gap: 6px; }
.stat-num {
  font-family: 'Cormorant Garant', serif;
  font-size: 2.8rem;
  font-style: italic;
  color: var(--gold);
  line-height: 1;
}
.stat-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cream-dim);
}

/* ---- Section Header ---- */
.section-eyebrow {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}
.section-title {
  font-family: 'Cormorant Garant', serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--cream);
  line-height: 1.15;
  margin-bottom: 0;
}
.section-title em { font-style: italic; color: var(--gold); font-weight: 300; }
.section-header { margin-bottom: 64px; }
.section-header.centered { text-align: center; }
.section-action { text-align: center; margin-top: 56px; }

/* ---- Works Grid ---- */
.works-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.work-card {
  background: var(--bg-3);
  overflow: hidden;
  cursor: pointer;
  position: relative;
  transition: transform 0.3s ease;
}
.work-card:hover { transform: translateY(-5px); }
.work-card-img {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--bg-3);
  position: relative;
  overflow: hidden;
}
.work-card-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,11,8,0.9) 0%, transparent 55%);
  pointer-events: none;
  z-index: 1;
}
.work-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.work-card:hover .work-card-img img { transform: scale(1.06); }
.work-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 18px;
  z-index: 2;
}
.work-card-cat {
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 5px;
}
.work-card-title {
  font-family: 'Cormorant Garant', serif;
  font-size: 1.05rem;
  color: var(--cream);
  margin-bottom: 3px;
  font-weight: 400;
}
.work-card-meta {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  color: var(--cream-dim);
}

/* ---- About - Full Bleed 2 Kolon ---- */
.about-layout { display: grid; grid-template-columns: 1fr 1fr; }
.about-visual {
  min-height: 600px;
  background: var(--bg-3);
  overflow: hidden;
  position: relative;
}
.about-visual img { width: 100%; height: 100%; object-fit: cover; }
.about-visual-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1e1a12 0%, #2a2218 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garant', serif;
  font-size: 1rem;
  color: rgba(200,151,58,0.3);
  letter-spacing: 0.2em;
}
.about-content {
  padding: 80px 72px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--bg-2);
}
.about-quote {
  font-family: 'Cormorant Garant', serif;
  font-size: 1.75rem;
  font-style: italic;
  color: var(--cream);
  line-height: 1.45;
  border-left: 2px solid var(--gold);
  padding-left: 28px;
  margin-bottom: 32px;
}
.about-content p { font-size: 0.95rem; color: var(--cream-dim); line-height: 1.85; margin-bottom: 16px; }

/* ---- Features - Border Grid ---- */
.features-border-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--gold-line);
  border-left: 1px solid var(--gold-line);
  margin-top: 64px;
}
.feature-cell {
  padding: 44px 36px;
  border-right: 1px solid var(--gold-line);
  border-bottom: 1px solid var(--gold-line);
  transition: background 0.3s;
}
.feature-cell:hover { background: rgba(200,151,58,0.04); }
.feature-num {
  font-family: 'Cormorant Garant', serif;
  font-size: 3.5rem;
  font-style: italic;
  color: var(--gold);
  opacity: 0.3;
  display: block;
  line-height: 1;
  margin-bottom: 20px;
}
.feature-name {
  font-family: 'Cormorant Garant', serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 12px;
}
.feature-text { font-size: 0.85rem; color: var(--cream-dim); line-height: 1.75; }

/* ---- CTA Block ---- */
.cta-section { padding: 100px 0; border-top: 1px solid var(--gold-line); }
.cta-inner { text-align: center; max-width: 600px; margin: 0 auto; }
.cta-inner .section-title { margin-bottom: 20px; }
.cta-inner p { font-size: 0.95rem; color: var(--cream-dim); line-height: 1.85; margin-bottom: 40px; }

/* ---- Gallery Page ---- */
.page-hero { padding: 100px 0 72px; background: var(--bg); border-bottom: 1px solid var(--gold-line); }
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.filter-btn {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 9px 22px;
  border: 1px solid rgba(200,151,58,0.2);
  background: transparent;
  color: var(--cream-dim);
  cursor: pointer;
  border-radius: 1px;
  transition: all 0.2s;
}
.filter-btn:hover,
.filter-btn.active { border-color: var(--gold); color: var(--gold); background: rgba(200,151,58,0.06); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
}
.gallery-item {
  overflow: hidden;
  cursor: pointer;
  position: relative;
  background: var(--bg-3);
}
.gallery-item.hidden { display: none; }
.gallery-item-img { aspect-ratio: 3/4; overflow: hidden; }
.gallery-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  display: block;
}
.gallery-item:hover .gallery-item-img img { transform: scale(1.07); }
.gallery-item-info {
  padding: 14px 16px 18px;
  background: var(--bg-3);
  border-top: 1px solid var(--gold-line);
}
.gallery-item-cat {
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 4px;
}
.gallery-item-name { font-family: 'Cormorant Garant', serif; font-size: 1.05rem; color: var(--cream); margin-bottom: 3px; }
.gallery-item-dims { font-family: 'Inter', sans-serif; font-size: 0.7rem; color: var(--cream-dim); }

/* ---- Lightbox ---- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10,8,5,0.97);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  padding: 72px 80px 48px;
}
.lightbox.active { display: flex; }
#lbImg {
  max-width: 86vw;
  max-height: 76vh;
  object-fit: contain;
  display: block;
  border: 1px solid var(--gold-line);
  flex-shrink: 0;
}
#lbClose {
  position: absolute;
  top: 24px;
  right: 32px;
  background: none;
  border: none;
  color: var(--cream-dim);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s;
}
#lbClose:hover { color: var(--gold); }
#lbPrev, #lbNext {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--cream-dim);
  font-size: 2.5rem;
  cursor: pointer;
  padding: 20px 24px;
  transition: color 0.2s;
}
#lbPrev:hover, #lbNext:hover { color: var(--gold); }
#lbPrev { left: 8px; }
#lbNext { right: 8px; }

.lb-sertifika-btn {
  display: none;
  position: static;
  background: none;
  border: 1px solid var(--gold-line);
  color: var(--gold);
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 10px 28px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}
.lb-sertifika-btn.visible { display: block; }
.lb-sertifika-btn:hover { background: rgba(200,151,58,0.1); border-color: var(--gold); }

/* ---- Artist Page ---- */
.artist-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
  padding: 80px 0;
}
.artist-portrait {
  aspect-ratio: 3/4;
  background: var(--bg-3);
  border-radius: 1px;
  overflow: hidden;
  position: sticky;
  top: 90px;
}
.artist-portrait img { width: 100%; height: 100%; object-fit: cover; }
.artist-portrait-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1e1a12, #2a2218);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garant', serif;
  color: rgba(200,151,58,0.3);
  letter-spacing: 0.15em;
  font-size: 0.9rem;
}
.artist-content h2 {
  font-family: 'Cormorant Garant', serif;
  font-size: 1.7rem;
  font-weight: 400;
  color: var(--cream);
  margin-top: 48px;
  margin-bottom: 16px;
  padding-top: 48px;
  border-top: 1px solid var(--gold-line);
}
.artist-content h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.artist-content p { font-size: 0.95rem; color: var(--cream-dim); line-height: 1.85; margin-bottom: 16px; }
.technique-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 16px;
}
.technique-card { padding: 20px 22px; background: var(--bg-3); border-left: 2px solid var(--gold); }
.technique-card strong {
  font-family: 'Cormorant Garant', serif;
  font-size: 1.05rem;
  color: var(--cream);
  display: block;
  margin-bottom: 4px;
}
.technique-card span { font-size: 0.8rem; color: var(--cream-dim); line-height: 1.6; }

/* ---- Contact Page ---- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 80px 0;
  align-items: start;
}
.whatsapp-card {
  background: var(--bg-3);
  border: 1px solid var(--gold-line);
  padding: 56px 44px;
  text-align: center;
  border-radius: 1px;
}
.whatsapp-card h2 {
  font-family: 'Cormorant Garant', serif;
  font-size: 2rem;
  font-weight: 300;
  color: var(--cream);
  margin-bottom: 14px;
}
.whatsapp-card p { font-size: 0.9rem; color: var(--cream-dim); line-height: 1.8; margin-bottom: 36px; }
.steps { display: flex; flex-direction: column; gap: 0; }
.step { display: flex; gap: 20px; padding-bottom: 36px; position: relative; }
.step:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: 0;
  width: 1px;
  background: var(--gold-line);
}
.step-num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: 'Cormorant Garant', serif;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-body h3 {
  font-family: 'Cormorant Garant', serif;
  font-size: 1.1rem;
  color: var(--cream);
  margin-bottom: 6px;
  padding-top: 6px;
}
.step-body p { font-size: 0.875rem; color: var(--cream-dim); line-height: 1.75; }
.info-box { margin-top: 40px; padding: 24px 28px; background: var(--bg-3); border-left: 2px solid var(--gold); }
.info-box h3 { font-family: 'Cormorant Garant', serif; font-size: 1rem; color: var(--cream); margin-bottom: 8px; }
.info-box p { font-size: 0.85rem; color: var(--cream-dim); line-height: 1.75; }

/* ---- Footer ---- */
#site-footer { background: var(--bg-2); border-top: 1px solid var(--gold-line); padding: 72px 0 36px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--gold-line);
  margin-bottom: 32px;
}
.footer-brand .footer-logo-main {
  font-family: 'Cormorant Garant', serif;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--cream);
  display: block;
  margin-bottom: 4px;
}
.footer-brand .footer-logo-sub {
  font-family: 'Inter', sans-serif;
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 18px;
}
.footer-brand p { font-size: 0.85rem; color: var(--cream-dim); line-height: 1.8; max-width: 280px; }
.footer-col h4 {
  font-family: 'Cormorant Garant', serif;
  font-size: 1rem;
  color: var(--cream);
  margin-bottom: 20px;
  font-weight: 400;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 0.82rem; color: var(--cream-dim); transition: color 0.2s; }
.footer-col ul a:hover { color: var(--gold); }
.footer-col p { font-size: 0.82rem; color: var(--cream-dim); line-height: 1.8; }
.footer-col a.gold-link { color: var(--gold); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  color: rgba(184,169,138,0.35);
  flex-wrap: wrap;
  gap: 12px;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .works-grid { grid-template-columns: repeat(2, 1fr); }
  .features-border-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-title { font-size: clamp(2.8rem, 10vw, 4rem); }
  .about-layout { grid-template-columns: 1fr; }
  .about-visual { min-height: 320px; }
  .about-content { padding: 56px 32px; }
  .artist-layout { grid-template-columns: 1fr; }
  .artist-portrait { position: static; max-height: 320px; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-stats { gap: 36px; }
  .section { padding: 80px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .works-grid { grid-template-columns: 1fr; }
  .features-border-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .technique-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}