/* ==========================================================
   ELN Yapı Design – Site Stylesheet
   Palette: Bej #EDE6DD · Kum Taşı #CBB9A7 · Taupe #9A8B75 · Antrasit #3A3A3A · Gold #D4AF37
   Fonts: Playfair Display (başlık) · Poppins (metin) · Allura (imza)
   ========================================================== */
:root {
  --bej: #EDE6DD;
  --bej-light: #F6F2EC;
  --kum: #CBB9A7;
  --taupe: #9A8B75;
  --antrasit: #3A3A3A;
  --antrasit-deep: #2B2B2B;
  --gold: #D4AF37;
  --gold-soft: #E3C766;
  --white: #FFFFFF;
  --text: #3A3A3A;
  --muted: #7B7060;
  --line: rgba(58, 58, 58, .12);
  --font-head: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Poppins', 'Segoe UI', Helvetica, Arial, sans-serif;
  --font-script: 'Allura', 'Brush Script MT', cursive;
  --container: 1240px;
  --radius: 2px;
  --shadow: 0 20px 50px -20px rgba(58, 58, 58, .35);
  --ease: cubic-bezier(.22, .61, .36, 1);
  --header-h: 88px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bej-light);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .3s var(--ease), opacity .3s var(--ease); }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 500; line-height: 1.2; margin: 0 0 .6em; color: var(--antrasit); letter-spacing: -.01em; }
h1 { font-size: clamp(2.2rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.8rem); }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.45rem); }
h4 { font-size: 1.1rem; }
p { margin: 0 0 1em; }
strong { font-weight: 500; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding-inline: clamp(20px, 4vw, 40px); }
.center { text-align: center; }
.muted { color: var(--muted); }
.gold { color: var(--gold); }
.script { font-family: var(--font-script); font-weight: 400; font-size: clamp(1.7rem, 2.6vw, 2.3rem); line-height: 1.2; letter-spacing: .01em; }
.eyebrow {
  font-size: .72rem; letter-spacing: .28em; text-transform: uppercase; font-weight: 500; color: var(--taupe);
  display: inline-flex; align-items: center; gap: 14px; margin-bottom: 14px;
}
.eyebrow::before { content: ''; width: 34px; height: 1px; background: var(--gold); }
.eyebrow.light { color: var(--kum); }
.lead { font-size: 1.12rem; line-height: 1.7; color: var(--antrasit); font-weight: 300; }
.rich p { margin-bottom: 1.1em; }
.rich ul, .rich ol { padding-left: 1.2em; margin: 0 0 1.2em; }
.rich li { margin-bottom: .4em; }
.rich li::marker { color: var(--gold); }
.rich h2, .rich h3, .rich h4 { margin-top: 1.4em; }
.rich img { border-radius: var(--radius); margin: 1em 0; }
.rich blockquote { margin: 1.5em 0; padding: .5em 0 .5em 1.4em; border-left: 2px solid var(--gold); font-family: var(--font-head); font-style: italic; font-size: 1.15rem; color: var(--antrasit); }
.rich a { color: var(--taupe); text-decoration: underline; text-underline-offset: 3px; }
.rich.clamp { display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical; overflow: hidden; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 34px; font-size: .78rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase;
  border: 1px solid transparent; border-radius: var(--radius); transition: all .35s var(--ease); line-height: 1.2; white-space: nowrap;
}
.btn-sm { padding: 11px 22px; font-size: .7rem; }
.btn-block { width: 100%; }
.btn-gold { background: var(--gold); color: var(--antrasit-deep); border-color: var(--gold); }
.btn-gold:hover { background: var(--antrasit); color: var(--white); border-color: var(--antrasit); }
.btn-dark { background: var(--antrasit); color: var(--white); border-color: var(--antrasit); }
.btn-dark:hover { background: var(--gold); border-color: var(--gold); color: var(--antrasit-deep); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255, 255, 255, .6); }
.btn-ghost:hover { background: var(--white); color: var(--antrasit); border-color: var(--white); }
.btn-outline { background: transparent; color: currentColor; border-color: currentColor; }
.btn-outline:hover { background: var(--gold); border-color: var(--gold); color: var(--antrasit-deep); }
.btn-outline-dark { background: transparent; color: var(--antrasit); border-color: var(--antrasit); }
.btn-outline-dark:hover { background: var(--antrasit); color: var(--white); }
.link-more { font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; font-weight: 500; color: var(--taupe); display: inline-flex; align-items: center; gap: 10px; }
.link-more::after { content: '→'; transition: transform .3s var(--ease); }
.service-card:hover .link-more::after { transform: translateX(6px); }

/* ---------- Header ---------- */
.announcement { background: var(--antrasit); color: var(--bej); font-size: .78rem; letter-spacing: .08em; text-align: center; padding: 8px 0; }
.site-header {
  position: sticky; top: 0; z-index: 100; height: var(--header-h);
  background: rgba(246, 242, 236, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line); transition: all .4s var(--ease); color: var(--antrasit);
}
.site-header.is-transparent { position: fixed; left: 0; right: 0; background: transparent; border-color: transparent; color: var(--white); }
.site-header.is-transparent.scrolled { background: rgba(246, 242, 236, .94); border-color: var(--line); color: var(--antrasit); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 24px; }
.brand { display: inline-flex; align-items: center; }
.brand-logo { height: 46px; width: auto; }
.brand-logo--light { display: none; }
.is-transparent:not(.scrolled) .brand-logo--dark { display: none; }
.is-transparent:not(.scrolled) .brand-logo--light { display: block; }
.logo-text { display: inline-flex; flex-direction: column; align-items: center; line-height: 1; }
.logo-mark { font-family: var(--font-head); font-weight: 600; font-size: 1.9rem; letter-spacing: .08em; color: var(--gold); }
.logo-sub { font-size: .55rem; letter-spacing: .38em; text-transform: uppercase; margin-top: 4px; font-weight: 500; color: currentColor; }
.main-nav { display: flex; gap: clamp(18px, 2.4vw, 36px); }
.main-nav a { font-size: .74rem; letter-spacing: .2em; text-transform: uppercase; font-weight: 500; position: relative; padding: 6px 0; opacity: .9; }
.main-nav a::after { content: ''; position: absolute; left: 0; bottom: 0; height: 1px; width: 0; background: var(--gold); transition: width .35s var(--ease); }
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.header-actions { display: flex; align-items: center; gap: 22px; }
.header-phone { font-size: .8rem; letter-spacing: .05em; font-weight: 400; opacity: .9; }
.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 6px; width: 40px; height: 40px; background: none; border: 0; padding: 6px; }
.nav-toggle span { display: block; height: 1.5px; background: currentColor; transition: transform .35s var(--ease), opacity .3s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 90; background: var(--antrasit-deep); color: var(--bej);
  transform: translateY(-100%); transition: transform .5s var(--ease); display: flex; align-items: center; justify-content: center;
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu-inner { text-align: center; padding: 100px 24px 40px; width: 100%; max-height: 100%; overflow: auto; }
.mobile-nav { display: flex; flex-direction: column; gap: 6px; margin-bottom: 40px; }
.mobile-nav a { font-family: var(--font-head); font-size: 2rem; padding: 10px; color: var(--bej); transition: color .3s; }
.mobile-nav a:hover { color: var(--gold); }
.mobile-menu-footer { display: flex; flex-direction: column; gap: 6px; font-size: .9rem; color: var(--kum); }
.mobile-menu-footer .script { margin-top: 20px; }
body.menu-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center; color: var(--white);
  background: var(--antrasit) center / cover no-repeat; isolation: isolate;
}
.overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(30, 28, 25, .55) 0%, rgba(30, 28, 25, .35) 45%, rgba(30, 28, 25, .7) 100%); z-index: 0; }
.hero-content { position: relative; z-index: 1; max-width: 860px; padding-top: 120px; padding-bottom: 120px; }
.hero-script { margin-bottom: 8px; animation: rise 1s var(--ease) both; }
.hero-title { color: var(--white); font-weight: 400; margin-bottom: 24px; animation: rise 1s .15s var(--ease) both; }
.hero-text { font-size: clamp(1rem, 1.35vw, 1.2rem); color: rgba(255, 255, 255, .85); max-width: 620px; margin-bottom: 40px; animation: rise 1s .3s var(--ease) both; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; animation: rise 1s .45s var(--ease) both; }
.scroll-hint { position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%); width: 26px; height: 42px; border: 1px solid rgba(255, 255, 255, .6); border-radius: 14px; z-index: 1; }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: var(--gold); animation: scroll 1.8s infinite; }
@keyframes scroll { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(16px); opacity: 0; } 100% { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }

/* ---------- Sections ---------- */
.section { padding-block: clamp(70px, 9vw, 130px); }
.section.alt { background: var(--bej); }
.section-head { max-width: 720px; margin-bottom: clamp(40px, 5vw, 70px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow::before { display: none; }
.section-head.center .eyebrow { justify-content: center; }
.section-title { margin-bottom: .5em; }
.section-lead { color: var(--muted); font-size: 1.05rem; }
.section-lead p:last-child { margin-bottom: 0; }
.section-foot { text-align: center; margin-top: clamp(40px, 5vw, 60px); }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 100px); align-items: center; }
.about-media { position: relative; }
.frame { position: relative; }
.frame::before { content: ''; position: absolute; inset: 24px -24px -24px 24px; border: 1px solid var(--gold); z-index: -1; }
.frame img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; box-shadow: var(--shadow); }
.about-badge { position: absolute; left: -20px; bottom: 40px; background: var(--antrasit); color: var(--gold); padding: 14px 26px; box-shadow: var(--shadow); }
.about-badge .script { font-size: 1.45rem; }
.stats { display: flex; gap: clamp(24px, 4vw, 56px); margin: 34px 0 38px; flex-wrap: wrap; }
.stat strong { display: block; font-family: var(--font-head); font-size: clamp(1.8rem, 2.6vw, 2.5rem); color: var(--gold); line-height: 1; margin-bottom: 6px; font-weight: 500; }
.stat span { font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.service-card {
  background: var(--white); padding: clamp(28px, 3vw, 44px) clamp(24px, 2.6vw, 36px); display: flex; flex-direction: column; gap: 14px;
  border: 1px solid transparent; transition: transform .45s var(--ease), box-shadow .45s var(--ease), border-color .45s;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(212, 175, 55, .35); }
.service-card p { color: var(--muted); flex: 1; margin: 0; }
.service-card h3 { margin: 0; }
.service-icon { width: 58px; height: 58px; border: 1px solid var(--gold); border-radius: 50%; display: grid; place-items: center; color: var(--gold); background: var(--bej-light); }
.service-icon .ico { width: 26px; height: 26px; }
.service-icon.lg { width: 70px; height: 70px; margin-bottom: 22px; }
.service-icon.lg .ico { width: 32px; height: 32px; }

/* Portfolio */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.portfolio-grid.featured .project-card:first-child { grid-row: span 2; }
.portfolio-grid.featured .project-card:first-child .project-media { aspect-ratio: auto; height: 100%; }
.project-card { position: relative; display: block; overflow: hidden; background: var(--antrasit); color: var(--white); }
.project-card.hidden { display: none; }
.project-media { aspect-ratio: 4 / 3; overflow: hidden; }
.project-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease), opacity .6s; }
.project-card:hover .project-media img { transform: scale(1.06); }
.project-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(30, 28, 25, .85)); opacity: .9; transition: opacity .4s; }
.project-info { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px; z-index: 1; transform: translateY(6px); transition: transform .45s var(--ease); }
.project-card:hover .project-info { transform: none; }
.project-cat { display: block; font-size: .68rem; letter-spacing: .24em; text-transform: uppercase; color: var(--gold); margin-bottom: 6px; }
.project-info h3 { color: var(--white); margin: 0; font-weight: 400; }
.filter-bar { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 26px; margin-bottom: 46px; }
.filter-bar button { background: none; border: 0; padding: 8px 2px; font-size: .74rem; letter-spacing: .2em; text-transform: uppercase; font-weight: 500; color: var(--muted); position: relative; }
.filter-bar button::after { content: ''; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: var(--gold); transform: scaleX(0); transition: transform .35s var(--ease); }
.filter-bar button.active, .filter-bar button:hover { color: var(--antrasit); }
.filter-bar button.active::after { transform: scaleX(1); }
.empty-note { text-align: center; color: var(--muted); padding: 40px 0; }

/* Quote banner */
.quote-banner { position: relative; padding-block: clamp(90px, 12vw, 170px); background: var(--antrasit) center / cover no-repeat fixed; color: var(--white); text-align: center; isolation: isolate; }
.quote-banner .overlay { background: rgba(30, 28, 25, .62); }
.quote-banner .container { position: relative; z-index: 1; }
.quote-text { font-size: clamp(2.2rem, 4.6vw, 4rem); color: var(--white); margin-bottom: 14px; line-height: 1.25; }
.quote-author { font-size: .74rem; letter-spacing: .32em; text-transform: uppercase; color: var(--gold); }

/* Process */
.process-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; position: relative; }
.process-grid::before { content: ''; position: absolute; top: 34px; left: 8%; right: 8%; height: 1px; background: linear-gradient(90deg, transparent, var(--kum) 12%, var(--kum) 88%, transparent); }
.process-step { text-align: center; position: relative; }
.process-icon { position: relative; width: 68px; height: 68px; margin: 0 auto 18px; border-radius: 50%; background: var(--bej-light); border: 1px solid var(--kum); display: grid; place-items: center; color: var(--antrasit); transition: all .4s var(--ease); }
.section.alt .process-icon { background: var(--white); }
.process-step:hover .process-icon { background: var(--antrasit); color: var(--gold); border-color: var(--antrasit); }
.process-icon .ico { width: 28px; height: 28px; }
.process-num { position: absolute; top: -8px; right: -8px; width: 24px; height: 24px; border-radius: 50%; background: var(--gold); color: var(--antrasit-deep); font-size: .62rem; font-weight: 600; display: grid; place-items: center; letter-spacing: 0; }
.process-step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.process-step p { font-size: .86rem; color: var(--muted); margin: 0; }

/* Testimonials */
.testimonial-track { display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px; scrollbar-width: none; }
.testimonial-track::-webkit-scrollbar { display: none; }
.testimonial { flex: 0 0 calc((100% - 44px) / 3); scroll-snap-align: start; margin: 0; background: var(--white); padding: 40px 34px 34px; position: relative; display: flex; flex-direction: column; }
.testimonial-quote { font-family: var(--font-head); font-size: 4rem; line-height: .6; color: var(--gold); margin-bottom: 18px; }
.testimonial blockquote { margin: 0 0 26px; font-size: 1rem; line-height: 1.75; flex: 1; font-style: italic; color: var(--antrasit); }
.testimonial figcaption strong { display: block; font-weight: 500; }
.testimonial figcaption span { font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--taupe); }
.testimonial-nav { display: flex; justify-content: center; gap: 10px; margin-top: 28px; }
.testimonial-nav button { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--antrasit); background: none; font-size: 1.4rem; line-height: 1; transition: all .3s; color: var(--antrasit); }
.testimonial-nav button:hover { background: var(--antrasit); color: var(--gold); }

/* CTA */
.cta { position: relative; padding-block: clamp(90px, 11vw, 150px); background: var(--antrasit) center / cover no-repeat; color: var(--white); text-align: center; isolation: isolate; }
.cta .overlay { background: rgba(30, 28, 25, .68); }
.cta-inner { position: relative; z-index: 1; max-width: 760px; }
.cta h2 { color: var(--white); font-weight: 400; }
.cta-text { color: rgba(255, 255, 255, .82); font-size: 1.05rem; margin-bottom: 34px; }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }

/* Page banner */
.page-banner { position: relative; padding: calc(var(--header-h) + 70px) 0 80px; background: var(--antrasit) center / cover no-repeat; color: var(--white); isolation: isolate; margin-top: calc(-1 * var(--header-h)); }
.page-banner .overlay { background: linear-gradient(180deg, rgba(30, 28, 25, .6), rgba(30, 28, 25, .7)); }
.page-banner-inner { position: relative; z-index: 1; text-align: center; }
.page-banner h1 { color: var(--white); font-weight: 400; margin-bottom: 16px; }
.page-banner .script { margin-bottom: 4px; }
.breadcrumb { display: flex; justify-content: center; gap: 10px; font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: rgba(255, 255, 255, .7); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .current { color: var(--gold); }

/* Services page */
.service-rows { display: flex; flex-direction: column; gap: clamp(60px, 8vw, 110px); }
.service-row { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 90px); align-items: center; }
.service-row.reverse .service-row-media { order: 2; }
.service-row-media { position: relative; }
.service-row-media img { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; box-shadow: var(--shadow); }
.service-row-num { position: absolute; top: -18px; left: -12px; font-family: var(--font-head); font-size: 4.5rem; color: var(--gold); opacity: .55; line-height: 1; }
.service-row.reverse .service-row-num { left: auto; right: -12px; }
.service-row-body .service-icon { margin-bottom: 20px; }
.service-row-body h2 { margin-bottom: .4em; }
.service-row-body .btn { margin-top: 10px; }

/* Detail layout */
.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: clamp(40px, 6vw, 80px); align-items: start; }
.detail-figure { margin: 40px 0 0; }
.detail-figure img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.side-box { background: var(--white); padding: 30px; margin-bottom: 24px; border: 1px solid var(--line); }
.side-box h4 { margin-bottom: 18px; }
.side-box.dark { background: var(--antrasit); color: var(--bej); border-color: var(--antrasit); }
.side-box.dark h4 { color: var(--white); }
.side-box.dark p { color: var(--kum); font-size: .95rem; }
.side-list { list-style: none; margin: 0; padding: 0; }
.side-list li + li { border-top: 1px solid var(--line); }
.side-list a { display: block; padding: 12px 0; font-size: .92rem; transition: padding-left .3s var(--ease), color .3s; }
.side-list a:hover, .side-list a.active { color: var(--gold); padding-left: 8px; }
.side-phone { display: block; text-align: center; margin-top: 16px; font-size: .95rem; color: var(--white); letter-spacing: .05em; }

/* Project detail */
.project-hero { position: relative; min-height: 70vh; display: flex; align-items: flex-end; background: var(--antrasit) center / cover no-repeat; color: var(--white); isolation: isolate; margin-top: calc(-1 * var(--header-h)); padding-top: var(--header-h); }
.project-hero .overlay { background: linear-gradient(180deg, rgba(30, 28, 25, .45), rgba(30, 28, 25, .15) 40%, rgba(30, 28, 25, .85)); }
.project-hero-inner { position: relative; z-index: 1; padding-bottom: clamp(40px, 6vw, 80px); }
.project-hero h1 { color: var(--white); font-weight: 400; margin: 0; }
.project-hero .breadcrumb { justify-content: flex-start; margin-bottom: 22px; }
.project-meta { display: flex; flex-wrap: wrap; gap: 20px 56px; padding: 30px 0; border-block: 1px solid var(--line); margin-bottom: 50px; }
.project-meta span { display: block; font-size: .68rem; letter-spacing: .22em; text-transform: uppercase; color: var(--taupe); margin-bottom: 4px; }
.project-meta strong { font-family: var(--font-head); font-size: 1.15rem; font-weight: 500; }
.project-content { max-width: 800px; margin-bottom: 60px; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 60px; }
.gallery-item { display: block; overflow: hidden; aspect-ratio: 4 / 3; background: var(--bej); }
.gallery-item:nth-child(4n + 1) { grid-column: span 2; aspect-ratio: auto; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s var(--ease); }
.gallery-item:hover img { transform: scale(1.05); }
.project-nav { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; padding-top: 30px; border-top: 1px solid var(--line); }
.project-nav-link span { display: block; font-size: .68rem; letter-spacing: .22em; text-transform: uppercase; color: var(--taupe); margin-bottom: 4px; }
.project-nav-link strong { font-family: var(--font-head); font-size: 1.15rem; font-weight: 500; transition: color .3s; }
.project-nav-link:hover strong { color: var(--gold); }
.project-nav-link.next { text-align: right; }
.portfolio-grid.three .project-media { aspect-ratio: 4 / 3; }

/* About page */
.founder-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 6vw, 100px); align-items: center; }
.founder-role { font-size: .74rem; letter-spacing: .24em; text-transform: uppercase; color: var(--gold); margin-bottom: 26px; font-weight: 500; }
.founder-media img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; box-shadow: var(--shadow); }
.signature { color: var(--antrasit); font-size: 2.6rem; margin-top: 18px; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(40px, 6vw, 90px); align-items: start; }
.lead-block { font-size: 1.05rem; color: var(--muted); margin-bottom: 30px; }
.info-list { list-style: none; margin: 0 0 30px; padding: 0; display: flex; flex-direction: column; gap: 22px; }
.info-list li { display: flex; gap: 18px; align-items: flex-start; }
.info-list strong { display: block; font-size: .7rem; letter-spacing: .22em; text-transform: uppercase; color: var(--taupe); margin-bottom: 4px; }
.info-list p { margin: 0; }
.info-list a:hover { color: var(--gold); }
.info-ico { flex: 0 0 48px; width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--gold); display: grid; place-items: center; color: var(--gold); }
.info-ico .ico { width: 22px; height: 22px; }
.contact-form-wrap { background: var(--white); padding: clamp(28px, 4vw, 50px); border: 1px solid var(--line); }
.contact-form label { display: block; font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--taupe); font-weight: 500; margin-bottom: 20px; }
.contact-form input, .contact-form select, .contact-form textarea {
  display: block; width: 100%; margin-top: 8px; padding: 14px 16px; font: inherit; font-size: .95rem; letter-spacing: 0; text-transform: none; color: var(--antrasit);
  background: var(--bej-light); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .3s, box-shadow .3s;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(212, 175, 55, .15); }
.contact-form textarea { resize: vertical; min-height: 150px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.form-note { font-size: .8rem; color: var(--muted); margin: 16px 0 0; }
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; }
.notice { padding: 16px 20px; margin-bottom: 24px; border-left: 3px solid; font-size: .95rem; }
.notice ul { margin: 0; padding-left: 1.2em; }
.notice.success { background: #F1F6EE; border-color: #6E9E63; color: #365B2E; }
.notice.error { background: #FBEFEF; border-color: #C0504D; color: #7A2B29; }
.map-wrap iframe { width: 100%; height: 420px; border: 0; display: block; filter: grayscale(.4) sepia(.15); }

/* Error page */
.error-page { padding-block: clamp(90px, 12vw, 160px); }
.error-page h1 { font-size: clamp(4rem, 10vw, 8rem); color: var(--gold); margin-bottom: .2em; }

/* ---------- Footer ---------- */
.site-footer { background: var(--antrasit-deep); color: var(--kum); font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: clamp(30px, 4vw, 60px); padding-block: clamp(60px, 7vw, 90px) 50px; }
.footer-brand .brand { color: var(--bej); margin-bottom: 18px; }
.footer-brand .brand-logo { height: 54px; }
.footer-tagline { font-size: .7rem; letter-spacing: .24em; text-transform: uppercase; color: var(--taupe); }
.footer-script { font-size: 1.7rem; }
.social { display: flex; gap: 10px; margin-top: 20px; }
.social a { width: 40px; height: 40px; border: 1px solid rgba(203, 185, 167, .35); border-radius: 50%; display: grid; place-items: center; color: var(--kum); transition: all .3s; }
.social a:hover { border-color: var(--gold); color: var(--gold); }
.social svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.footer-col h4 { color: var(--white); font-size: .78rem; letter-spacing: .24em; text-transform: uppercase; font-family: var(--font-body); font-weight: 500; margin-bottom: 22px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a:hover { color: var(--gold); }
.footer-contact p { margin-bottom: 10px; }
.footer-bottom { border-top: 1px solid rgba(203, 185, 167, .15); padding: 20px 0; font-size: .76rem; letter-spacing: .06em; color: var(--taupe); }
.footer-bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* WhatsApp */
.whatsapp-fab { position: fixed; right: 22px; bottom: 22px; z-index: 80; width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 30px -8px rgba(0, 0, 0, .4); transition: transform .3s var(--ease); }
.whatsapp-fab:hover { transform: scale(1.08); }
.whatsapp-fab svg { width: 30px; height: 30px; }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(20, 19, 17, .94); display: none; align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lightbox img { max-width: min(92vw, 1400px); max-height: 86vh; object-fit: contain; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }
.lightbox button { position: absolute; background: none; border: 0; color: var(--white); font-size: 3rem; line-height: 1; padding: 10px 18px; opacity: .8; transition: opacity .3s; }
.lightbox button:hover { opacity: 1; color: var(--gold); }
.lightbox-close { top: 14px; right: 18px; font-size: 2.6rem; }
.lightbox-prev { left: 8px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 8px; top: 50%; transform: translateY(-50%); }
.lightbox-caption { position: absolute; bottom: 20px; left: 0; right: 0; text-align: center; color: var(--kum); font-size: .85rem; letter-spacing: .1em; }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0ms); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } .hero-script, .hero-title, .hero-text, .hero-actions { animation: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .process-grid { grid-template-columns: repeat(3, 1fr); gap: 34px 20px; }
  .process-grid::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .testimonial { flex-basis: calc((100% - 22px) / 2); }
  .detail-grid { grid-template-columns: 1fr; }
  .header-phone { display: none; }
}
@media (max-width: 900px) {
  :root { --header-h: 72px; }
  .main-nav, .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .about-grid, .founder-grid, .contact-grid, .service-row { grid-template-columns: 1fr; }
  .service-row.reverse .service-row-media { order: 0; }
  .about-media { max-width: 520px; }
  .frame::before { inset: 16px -16px -16px 16px; }
  .about-badge { left: 0; bottom: -20px; padding: 10px 18px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .portfolio-grid.featured .project-card:first-child { grid-row: auto; grid-column: span 2; }
  .portfolio-grid.featured .project-card:first-child .project-media { aspect-ratio: 16 / 9; height: auto; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .gallery-item:nth-child(4n + 1) { grid-column: span 2; aspect-ratio: 16 / 9; }
  .founder-media { order: -1; max-width: 460px; }
  .quote-banner { background-attachment: scroll; }
  .project-hero { min-height: 56vh; }
}
@media (max-width: 600px) {
  body { font-size: 15px; }
  .services-grid, .portfolio-grid, .gallery { grid-template-columns: 1fr; }
  .portfolio-grid.featured .project-card:first-child, .gallery-item:nth-child(4n + 1) { grid-column: auto; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial { flex-basis: 100%; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .project-nav { grid-template-columns: 1fr; text-align: center; }
  .project-nav-link.next { text-align: center; }
  .project-meta { gap: 16px 32px; }
  .stats { gap: 22px; }
  .hero-content { padding-top: 130px; padding-bottom: 100px; }
  .btn { padding: 14px 26px; }
  .hero-actions .btn { flex: 1 1 auto; }
  .mobile-nav a { font-size: 1.7rem; }
  .whatsapp-fab { width: 50px; height: 50px; right: 16px; bottom: 16px; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .about-badge { display: none; }
  .service-row-num { display: none; }
}

/* ---------- Güvenlik kodu (captcha) ---------- */
.captcha-block { margin-bottom: 20px; }
.captcha-row { display: flex; align-items: center; gap: 14px; margin-bottom: 10px; flex-wrap: wrap; }
.captcha-row img { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bej-light); width: 220px; height: 70px; max-width: 100%; }
.captcha-refresh { background: none; border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--taupe); transition: all .3s; }
.captcha-refresh:hover { border-color: var(--gold); color: var(--antrasit); }
.captcha-input { text-transform: uppercase; letter-spacing: .3em; font-weight: 500; max-width: 260px; }
.captcha-widget { margin-bottom: 20px; }

/* ---------- Mobil: görseller her zaman ekran içinde, çerçeveli ---------- */
html, body { overflow-x: hidden; overflow-x: clip; }
img { height: auto; }
.rich img { max-width: 100%; width: auto; height: auto; }
@media (max-width: 900px) {
  .about-badge { display: none; }
  .frame { padding: 10px; border: 1px solid var(--gold); background: var(--white); }
  .frame::before { display: none; }
  .frame img { aspect-ratio: 4 / 3; box-shadow: none; }
  .founder-media img, .service-row-media img, .detail-figure img {
    aspect-ratio: 4 / 3; padding: 10px; border: 1px solid var(--gold); background: var(--white); box-shadow: none;
  }
  .rich img { display: block; width: 100%; padding: 8px; border: 1px solid var(--line); background: var(--white); margin: 1.2em 0; }
  .project-hero { min-height: 46vh; }
  .page-banner { padding-bottom: 60px; }
  .gallery-item, .project-media { border: 1px solid var(--line); }
}

/* ---------- Dil seçici ---------- */
.lang-switch { display: inline-flex; align-items: center; gap: 8px; font-size: .72rem; letter-spacing: .16em; font-weight: 500; }
.lang-switch a { opacity: .6; padding: 4px 2px; transition: opacity .3s, color .3s; }
.lang-switch a.active, .lang-switch a:hover { opacity: 1; color: var(--gold); }
.lang-switch span { opacity: .35; }
.lang-switch.mobile { justify-content: center; font-size: .9rem; letter-spacing: .1em; margin: -10px 0 30px; color: var(--kum); }
.lang-switch.mobile a { padding: 6px 10px; }
@media (max-width: 900px) { .header-actions .lang-switch { margin-right: 4px; } }
