/* =========================================================
   FATİH NAKLİYAT — Marka Tasarım Sistemi
   Palet:  #14161A ink, #C9962C gold, #B23B2E rust,
           #F6F3EC paper, #4B4F58 slate, #25D366 whatsapp
   Tipografi: Oswald (display / endüstriyel tabela hissi) + Inter (gövde)
   İmza öğesi: çapraz "asansör merdiveni" çizgi motifi
   ========================================================= */

:root {
  --ink: #14161a;
  --ink-2: #1e2128;
  --gold: #c9962c;
  --gold-light: #e6b850;
  --rust: #b23b2e;
  --paper: #f6f3ec;
  --paper-2: #efe9db;
  --white: #ffffff;
  --slate: #4b4f58;
  --slate-light: #8a8d96;
  --whatsapp: #25d366;
  --line: rgba(20, 22, 26, 0.1);
  --shadow: 0 20px 45px -20px rgba(20, 22, 26, 0.35);
  --radius: 14px;
  --radius-sm: 8px;
  --container: 1180px;
  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin: 0 0 0.5em;
  color: var(--ink);
}
p { margin: 0 0 1em; color: var(--slate); }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

::selection { background: var(--gold); color: var(--ink); }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- Eyebrow / kicker ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 3px;
  background: var(--gold);
  display: inline-block;
}

/* ---------- İmza motif: çapraz merdiven çizgileri ---------- */
.ladder-divider {
  position: relative;
  height: 46px;
  overflow: hidden;
}
.ladder-divider svg { width: 100%; height: 100%; display: block; }

.ladder-rail {
  background-image: repeating-linear-gradient(
    115deg, var(--gold) 0 3px, transparent 3px 34px
  );
  opacity: 0.55;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 15px;
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: var(--gold); color: var(--ink); }
.btn-gold:hover { background: var(--gold-light); box-shadow: var(--shadow); }
.btn-outline { border-color: rgba(255,255,255,0.35); color: var(--white); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: var(--ink-2); box-shadow: var(--shadow); }
.btn-whatsapp { background: var(--whatsapp); color: var(--white); }
.btn-whatsapp:hover { background: #1fbd5a; box-shadow: var(--shadow); }
.btn-sm { padding: 9px 16px; font-size: 13px; }
.btn-block { width: 100%; }
.btn-danger { background: var(--rust); color: var(--white); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(20, 22, 26, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  gap: 20px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 52px; width: auto; }
.brand-text { font-family: var(--font-display); color: var(--white); line-height: 1.1; }
.brand-text strong { display: block; font-size: 19px; letter-spacing: 0.03em; }
.brand-text span { display: block; font-size: 11px; color: var(--gold); letter-spacing: 0.14em; }

.main-nav ul { display: flex; gap: 30px; }
.main-nav a {
  color: rgba(255,255,255,0.82);
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  padding: 6px 0;
}
.main-nav a::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--gold);
  transition: width 0.2s ease;
}
.main-nav a:hover::after, .main-nav a.active::after { width: 100%; }
.main-nav a.active { color: var(--gold); }

.header-cta { display: flex; align-items: center; gap: 12px; }
.header-phone {
  display: flex; align-items: center; gap: 8px;
  color: var(--white); font-family: var(--font-display); font-size: 15px;
}
.header-phone .icon { color: var(--gold); }

.nav-toggle {
  display: none;
  background: none; border: none; color: var(--white);
  cursor: pointer;
}
.mobile-nav {
  display: none;
  position: fixed; inset: 0; z-index: 600;
  background: var(--ink);
  padding: 24px;
  flex-direction: column;
}
.mobile-nav.open { display: flex; }
.mobile-nav-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 40px; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav a {
  color: var(--white); font-family: var(--font-display);
  font-size: 22px; text-transform: uppercase; padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mobile-nav .header-cta { margin-top: 30px; flex-direction: column; align-items: stretch; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--ink);
  color: var(--white);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 40px;
  padding: 90px 0 70px;
  position: relative;
  z-index: 2;
}
.hero h1 {
  color: var(--white);
  font-size: clamp(34px, 5vw, 56px);
  margin-bottom: 20px;
}
.hero h1 em {
  font-style: normal;
  color: var(--gold);
}
.hero-sub {
  color: rgba(255,255,255,0.75);
  font-size: 18px;
  max-width: 520px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-trustline { display: flex; gap: 26px; flex-wrap: wrap; }
.hero-trustline .item { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.7); font-size: 14px; }
.hero-trustline .icon { color: var(--gold); }

.hero-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(20,22,26,0.85) 100%);
}
.hero-media-tag {
  position: absolute; left: 20px; bottom: 20px; z-index: 3;
  background: rgba(20,22,26,0.75);
  border: 1px solid rgba(201,150,44,0.5);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(4px);
}

.hero-lines {
  position: absolute; inset: 0; z-index: 1;
  background-image: repeating-linear-gradient(
    115deg, rgba(201,150,44,0.10) 0 2px, transparent 2px 60px
  );
  pointer-events: none;
}

/* ---------- Trust stats strip ---------- */
.stats-strip {
  background: var(--gold);
  color: var(--ink);
}
.stats-strip .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 26px 24px;
}
.stat-item { text-align: center; }
.stat-item .value {
  font-family: var(--font-display);
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 600;
  line-height: 1;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.stat-item .label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 6px;
  opacity: 0.85;
}

/* ---------- Section basics ---------- */
.section { padding: 90px 0; }
.section-tight { padding: 60px 0; }
.section-dark { background: var(--ink); color: var(--white); }
.section-dark h2 { color: var(--white); }
.section-dark p { color: rgba(255,255,255,0.7); }
.section-alt { background: var(--paper-2); }
.section-head { max-width: 640px; margin-bottom: 50px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(28px, 3.4vw, 40px); }

/* ---------- Services grid ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px 26px;
  border: 1px solid var(--line);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  position: relative;
  overflow: hidden;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.service-card .icon-wrap {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: var(--ink);
  color: var(--gold);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
}
.service-card h3 { font-size: 19px; margin-bottom: 10px; }
.service-card p { font-size: 15px; margin-bottom: 16px; }
.service-card .more {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-display); font-size: 13px;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--rust);
}
.service-card .more .icon { transition: transform 0.2s ease; }
.service-card:hover .more .icon { transform: translateX(4px); }

/* ---------- About / mosaic ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.mosaic {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.mosaic img { border-radius: var(--radius); aspect-ratio: 1/1; object-fit: cover; }
.mosaic .tall { aspect-ratio: 1/2.15; grid-row: span 2; }
.about-list { display: grid; gap: 14px; margin: 26px 0 32px; }
.about-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink); font-weight: 500; }
.about-list .icon { color: var(--gold); flex-shrink: 0; margin-top: 2px; }

/* ---------- Testimonials ---------- */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi-card {
  background: var(--ink-2);
  border-radius: var(--radius);
  padding: 30px;
  border: 1px solid rgba(255,255,255,0.06);
}
.testi-card .stars { color: var(--gold); display: flex; gap: 3px; margin-bottom: 16px; }
.testi-card p { color: rgba(255,255,255,0.82); font-size: 15px; }
.testi-card .who { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.testi-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--gold); color: var(--ink);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 600;
}
.testi-card .name { color: var(--white); font-weight: 600; font-size: 14px; }
.testi-card .role { color: var(--gold); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; }

/* ---------- Blog ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex; flex-direction: column;
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.blog-card .thumb { aspect-ratio: 16/10; overflow: hidden; background: var(--paper-2); }
.blog-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.blog-card .body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.blog-card .date { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--rust); font-family: var(--font-display); margin-bottom: 8px; }
.blog-card h3 { font-size: 18px; margin-bottom: 10px; }
.blog-card p { font-size: 14px; flex: 1; }
.blog-card .read-more { font-family: var(--font-display); font-size: 13px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink); display: inline-flex; align-items: center; gap: 6px; margin-top: 12px; }

.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 50px; }
.pagination a, .pagination span {
  min-width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); border: 1px solid var(--line);
  font-family: var(--font-display); font-size: 14px;
}
.pagination a:hover { border-color: var(--gold); color: var(--gold); }
.pagination .current { background: var(--ink); color: var(--white); border-color: var(--ink); }

/* Blog detail */
.post-header { padding: 60px 0 30px; background: var(--ink); color: var(--white); }
.post-header .eyebrow { color: var(--gold); }
.post-header h1 { color: var(--white); font-size: clamp(28px, 4vw, 42px); }
.post-meta { display: flex; gap: 20px; flex-wrap: wrap; color: rgba(255,255,255,0.6); font-size: 14px; margin-top: 14px; }
.post-cover { margin: -60px auto 40px; max-width: 900px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); position: relative; z-index: 3; }
.post-body { max-width: 760px; margin: 0 auto; }
.post-body h2 { font-size: 26px; margin-top: 1.6em; }
.post-body h3 { font-size: 20px; margin-top: 1.4em; }
.post-body p { font-size: 17px; }
.post-body img { border-radius: var(--radius-sm); margin: 20px 0; }
.post-body ul, .post-body ol { margin: 0 0 1.2em 1.4em; color: var(--slate); }
.post-body blockquote {
  border-left: 4px solid var(--gold); margin: 24px 0; padding: 6px 22px;
  font-style: italic; color: var(--ink); background: var(--paper-2); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.post-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 40px; }
.post-tags span {
  font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em;
  background: var(--paper-2); padding: 6px 12px; border-radius: 30px; color: var(--slate);
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm);
  overflow: hidden;
}
.faq-q {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px; cursor: pointer; font-family: var(--font-display);
  font-size: 16px; letter-spacing: 0.01em; text-transform: none;
}
.faq-q .icon { color: var(--gold); transition: transform 0.25s ease; flex-shrink: 0; }
.faq-item.open .faq-q .icon { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; padding: 0 24px; }
.faq-item.open .faq-a { max-height: 400px; padding-bottom: 20px; }
.faq-a p { font-size: 15px; margin: 0; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--ink) 0%, var(--ink-2) 100%);
  color: var(--white);
  border-radius: var(--radius);
  padding: 60px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(201,150,44,0.12) 0 3px, transparent 3px 50px);
}
.cta-banner > * { position: relative; z-index: 2; }
.cta-banner h2 { color: var(--white); margin-bottom: 8px; font-size: clamp(24px,3vw,34px); }
.cta-banner p { color: rgba(255,255,255,0.7); margin: 0; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,0.65); padding: 70px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand .brand-text strong { color: var(--white); }
.footer-col h4 { color: var(--white); font-size: 14px; letter-spacing: 0.08em; margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a:hover { color: var(--gold); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; }
.footer-contact .icon { color: var(--gold); flex-shrink: 0; margin-top: 3px; }
.footer-social { display: flex; gap: 10px; margin-top: 18px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
}
.footer-social a:hover { border-color: var(--gold); color: var(--gold); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 24px 0; font-size: 13px; flex-wrap: wrap; gap: 10px;
}

/* ---------- Floating action buttons ---------- */
.fab-stack {
  position: fixed; right: 22px; bottom: 22px; z-index: 700;
  display: flex; flex-direction: column; gap: 12px;
}
.fab {
  width: 58px; height: 58px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  animation: fab-pop 0.4s ease;
}
.fab-whatsapp { background: var(--whatsapp); color: var(--white); }
.fab-call { background: var(--gold); color: var(--ink); }
@keyframes fab-pop { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }

/* ---------- Breadcrumb / page header (inner pages) ---------- */
.page-header {
  background: var(--ink); color: var(--white);
  padding: 64px 0 54px;
  position: relative; overflow: hidden;
}
.page-header::before {
  content: ""; position: absolute; inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(201,150,44,0.10) 0 2px, transparent 2px 46px);
}
.page-header .container { position: relative; z-index: 2; }
.page-header h1 { color: var(--white); font-size: clamp(30px, 4.4vw, 46px); margin-bottom: 10px; }
.breadcrumb { display: flex; gap: 8px; color: rgba(255,255,255,0.55); font-size: 14px; }
.breadcrumb a:hover { color: var(--gold); }

/* ---------- Reveal-on-scroll ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; display: flex; gap: 16px; align-items: flex-start; margin-bottom: 16px;
}
.contact-card .icon-wrap {
  width: 46px; height: 46px; border-radius: var(--radius-sm); background: var(--ink); color: var(--gold);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.map-embed { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4/3; }
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Alerts (flash) ---------- */
.alert {
  padding: 14px 18px; border-radius: var(--radius-sm); font-size: 14px; margin-bottom: 10px;
  border: 1px solid transparent;
}
.alert-success { background: #e6f6ec; color: #1a7d3f; border-color: #bfe8cd; }
.alert-danger { background: #fbe9e7; color: var(--rust); border-color: #f3c9c3; }
.alert-warning { background: #fff6e0; color: #8a6300; border-color: #f3e2ad; }
.alert-info { background: #e8f1fb; color: #1c5b96; border-color: #c4dcf3; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .services-grid, .testi-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; padding-top: 60px; }
  .hero-media { order: -1; max-width: 480px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-strip .container { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .main-nav, .header-cta { display: none; }
  .nav-toggle { display: block; }
  .services-grid, .testi-grid, .blog-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 34px 26px; flex-direction: column; text-align: center; justify-content: center; }
  .cta-actions { justify-content: center; }
  .section { padding: 60px 0; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}