/* =====================================================
   FAYANS USTASI FUAT — TASARIM SISTEMI
   Palet: Fildisi beyaz zemin, antika altin vurgu, mermer
   siyahi kontrast. "Ustanin eli" motifiyle islenmis, acik
   ve ferah bir kurumsal gorunum.
   ===================================================== */

:root {
  --ivory: #FAF7F1;
  --white: #FFFFFF;
  --stone-100: #F1ECE3;
  --stone-300: #E4DCCC;
  --charcoal: #211E1A;
  --charcoal-soft: #3A352E;
  --taupe: #6E6659;
  --gold: #B8935A;
  --gold-deep: #8F6E3E;
  --gold-pale: #E9D9B8;
  --success: #4C7A5A;

  --font-display: 'Fraunces', 'Playfair Display', Georgia, serif;
  --font-body: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 28px;
  --shadow-soft: 0 20px 45px -25px rgba(33, 30, 26, 0.35);
  --shadow-tight: 0 6px 18px -10px rgba(33, 30, 26, 0.3);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--ivory);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.18;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
p { margin: 0 0 1em; color: var(--charcoal-soft); }
ul { padding-left: 1.2em; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--tight { padding: 64px 0; }
.section--stone { background: var(--stone-100); }
.section--dark { background: var(--charcoal); color: var(--ivory); }
.section--dark p { color: #C9C2B4; }
.section--dark h2, .section--dark h3 { color: var(--white); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-deep);
  font-weight: 700;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 26px; height: 1.5px;
  background: var(--gold);
  display: inline-block;
}
.section--dark .eyebrow { color: var(--gold-pale); }

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(28px, 3.4vw, 42px); }
.lede { font-size: 18px; color: var(--taupe); }

/* Butonlar */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);
  color: var(--white);
  box-shadow: 0 12px 28px -12px rgba(143, 110, 62, 0.55);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -12px rgba(143, 110, 62, 0.65); }
.btn-outline {
  background: transparent;
  border-color: rgba(33,30,26,0.18);
  color: var(--charcoal);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold-deep); }
.section--dark .btn-outline { border-color: rgba(255,255,255,0.3); color: var(--white); }
.btn-white { background: var(--white); color: var(--charcoal); }
.btn-white:hover { transform: translateY(-2px); }
.btn-sm { padding: 10px 18px; font-size: 13px; }
.btn-block { width: 100%; }
.btn-danger { background: #B9503F; color: #fff; }
.btn-icon { width: 20px; height: 20px; }

/* ---------- HEADER ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 247, 241, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(33,30,26,0.08);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 52px; width: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-family: var(--font-display); font-size: 19px; }
.brand-text span { font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--gold-deep); }

.main-nav { display: flex; align-items: center; gap: 36px; }
.main-nav a {
  font-weight: 600; font-size: 14.5px; color: var(--charcoal-soft);
  position: relative; padding: 6px 0;
}
.main-nav a::after {
  content: ''; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: var(--gold); transition: width .2s ease;
}
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.main-nav a.active { color: var(--gold-deep); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.header-phone { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 14.5px; }
.header-phone svg { color: var(--gold); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--charcoal); margin: 5px 0; transition: .2s; }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20,18,15,0.72) 0%, rgba(20,18,15,0.55) 45%, rgba(20,18,15,0.86) 100%);
}
.hero-content { position: relative; z-index: 1; max-width: 720px; padding: 120px 0 100px; }
.hero-content .eyebrow { color: var(--gold-pale); }
.hero-content .eyebrow::before { background: var(--gold-pale); }
.hero-content h1 {
  font-size: clamp(38px, 5.4vw, 66px);
  color: var(--white);
  margin-bottom: 22px;
}
.hero-content h1 em { color: var(--gold-pale); font-style: normal; }
.hero-content .lede { color: #E7E1D3; max-width: 540px; }
.hero-cta { display: flex; gap: 16px; margin-top: 34px; flex-wrap: wrap; }
.hero-badges { display: flex; gap: 28px; margin-top: 56px; flex-wrap: wrap; }
.hero-badge { display: flex; align-items: center; gap: 10px; font-size: 14px; color: #E7E1D3; }
.hero-badge svg { color: var(--gold-pale); flex-shrink: 0; }

/* ---------- STAT STRIP ---------- */
.stat-strip {
  background: var(--charcoal);
  color: var(--white);
  position: relative;
  z-index: 2;
}
.stat-strip .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 40px 24px;
}
.stat-item { text-align: center; border-left: 1px solid rgba(255,255,255,0.12); }
.stat-item:first-child { border-left: none; }
.stat-value {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 38px);
  color: var(--gold-pale);
  display: block;
}
.stat-label { font-size: 13px; letter-spacing: .03em; color: #C9C2B4; margin-top: 4px; }

/* ---------- SERVICES ---------- */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-tight);
  transition: transform .25s ease, box-shadow .25s ease;
  display: flex; flex-direction: column;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); }
.service-card-media { height: 220px; overflow: hidden; }
.service-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.service-card:hover .service-card-media img { transform: scale(1.06); }
.service-card-body { padding: 26px 26px 30px; flex: 1; display: flex; flex-direction: column; }
.service-card-body h3 { font-size: 21px; margin-bottom: 10px; }
.service-card-body p { font-size: 14.5px; flex: 1; }
.service-link { margin-top: 12px; display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--gold-deep); font-size: 14px; }
.service-link svg { transition: transform .2s ease; }
.service-card:hover .service-link svg { transform: translateX(4px); }

/* ---------- PROCESS / SIGNATURE STRIP ---------- */
.process-strip { position: relative; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }
.process-step { position: relative; aspect-ratio: 3/4; overflow: hidden; }
.process-step img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.92); transition: transform .5s ease; }
.process-step:hover img { transform: scale(1.05); }
.process-step::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(20,18,15,0) 40%, rgba(20,18,15,0.88) 100%); }
.process-step-label {
  position: absolute; left: 18px; right: 18px; bottom: 18px; z-index: 1; color: var(--white);
}
.process-step-num { font-family: var(--font-display); font-size: 13px; color: var(--gold-pale); letter-spacing: .1em; display: block; margin-bottom: 4px; }
.process-step-title { font-family: var(--font-display); font-size: 18px; }

/* ---------- ABOUT / SPLIT ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }
.check-list { list-style: none; padding: 0; margin: 24px 0; }
.check-list li { display: flex; gap: 12px; margin-bottom: 14px; font-size: 15px; color: var(--charcoal-soft); }
.check-list svg { flex-shrink: 0; color: var(--gold); margin-top: 2px; }

/* ---------- TESTIMONIALS ---------- */
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review-card {
  background: var(--white); border-radius: var(--radius-md); padding: 30px;
  box-shadow: var(--shadow-tight); border: 1px solid var(--stone-300);
}
.review-stars { color: var(--gold); font-size: 15px; letter-spacing: 2px; margin-bottom: 14px; }
.review-comment { font-style: italic; color: var(--charcoal-soft); margin-bottom: 20px; }
.review-person { display: flex; align-items: center; gap: 12px; }
.review-avatar {
  width: 44px; height: 44px; border-radius: 50%; background: var(--gold-pale);
  display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--gold-deep);
  overflow: hidden; flex-shrink: 0;
}
.review-avatar img { width: 100%; height: 100%; object-fit: cover; }
.review-name { font-weight: 700; font-size: 14.5px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--stone-300); }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 22px 0; display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--charcoal);
}
.faq-q svg { flex-shrink: 0; transition: transform .25s ease; color: var(--gold); }
.faq-item.open .faq-q svg { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-item.open .faq-a { max-height: 400px; }
.faq-a p { padding-bottom: 22px; margin: 0; }

/* ---------- CTA ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--gold-deep) 0%, var(--gold) 100%);
  color: var(--white); border-radius: var(--radius-lg);
  padding: 56px; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap;
}
.cta-band h2 { color: var(--white); margin-bottom: 8px; font-size: 30px; }
.cta-band p { color: rgba(255,255,255,0.9); margin: 0; }

/* ---------- BLOG ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card { background: var(--white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-tight); display: flex; flex-direction: column; transition: transform .25s ease; }
.blog-card:hover { transform: translateY(-6px); }
.blog-card-media { height: 190px; overflow: hidden; }
.blog-card-media img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.blog-date { font-size: 12.5px; text-transform: uppercase; letter-spacing: .08em; color: var(--gold-deep); font-weight: 700; margin-bottom: 8px; }
.blog-card-body h3 { font-size: 19px; margin-bottom: 10px; }
.blog-card-body p { font-size: 14.5px; flex: 1; }
.post-content { max-width: 760px; margin: 0 auto; font-size: 17px; }
.post-content h2 { font-size: 26px; margin-top: 40px; }
.post-content h3 { font-size: 21px; margin-top: 32px; }
.post-content img { border-radius: var(--radius-md); margin: 20px 0; }
.post-hero { max-width: 900px; margin: 0 auto 40px; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }
.post-hero img { width: 100%; max-height: 460px; object-fit: cover; }

/* ---------- BREADCRUMB ---------- */
.breadcrumb { font-size: 13.5px; color: var(--taupe); margin-bottom: 18px; }
.breadcrumb a { color: var(--gold-deep); font-weight: 600; }
.breadcrumb span { margin: 0 6px; }

/* ---------- CONTACT ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-card { background: var(--white); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow-tight); }
.contact-row { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 24px; }
.contact-row svg { flex-shrink: 0; color: var(--gold); margin-top: 3px; }
.contact-row strong { display: block; font-size: 15px; margin-bottom: 2px; }
.contact-map { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-tight); min-height: 320px; }
.contact-map iframe { width: 100%; height: 100%; min-height: 320px; border: 0; }

/* ---------- FLOATING BUTTONS ---------- */
.float-actions { position: fixed; right: 22px; bottom: 22px; z-index: 200; display: flex; flex-direction: column; gap: 12px; }
.float-btn {
  width: 58px; height: 58px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 28px -10px rgba(0,0,0,0.4); transition: transform .2s ease;
}
.float-btn:hover { transform: scale(1.08); }
.float-btn.whatsapp { background: #25D366; color: #fff; }
.float-btn.call { background: var(--charcoal); color: var(--gold-pale); }

/* ---------- FOOTER ---------- */
.site-footer { background: var(--charcoal); color: #C9C2B4; padding: 72px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 48px; }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.footer-brand img { height: 44px; }
.footer-brand strong { color: var(--white); font-family: var(--font-display); font-size: 18px; }
.footer-col h4 { color: var(--white); font-size: 14px; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 18px; }
.footer-col a, .footer-col p { display: block; font-size: 14px; color: #ABA394; margin-bottom: 10px; }
.footer-col a:hover { color: var(--gold-pale); }
.footer-social { display: flex; gap: 12px; margin-top: 8px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.16); display: flex; align-items: center; justify-content: center; }
.footer-social a:hover { border-color: var(--gold); color: var(--gold-pale); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; display: flex; justify-content: space-between; font-size: 13px; color: #8A8375; flex-wrap: wrap; gap: 10px; }

/* ---------- 404 ---------- */
.error-page { min-height: 70vh; display: flex; align-items: center; justify-content: center; text-align: center; }
.error-page .code { font-family: var(--font-display); font-size: 120px; color: var(--gold-pale); line-height: 1; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .service-grid, .review-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 780px) {
  .main-nav, .header-actions .header-phone { display: none; }
  .nav-toggle { display: block; }
  .site-header.open .main-nav {
    display: flex; position: absolute; top: 84px; left: 0; right: 0; background: var(--ivory);
    flex-direction: column; padding: 20px 24px 28px; gap: 18px; border-bottom: 1px solid var(--stone-300);
  }
  .stat-strip .container { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(3) { border-left: none; }
  .service-grid, .review-grid, .blog-grid, .process-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .cta-band { padding: 36px; flex-direction: column; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}