/* ============================================
   KAF NAKLİYE — Kurumsal Site Stilleri
   ============================================ */

:root {
  --navy: #101e3b;
  --navy-2: #17294d;
  --navy-3: #1f3462;
  --gold: #c9962f;
  --gold-light: #e3b65c;
  --bg: #ffffff;
  --bg-soft: #f5f6f9;
  --bg-soft-2: #eef0f4;
  --text: #1b2233;
  --text-muted: #5a6272;
  --border: #e3e6ec;
  --radius: 14px;
  --shadow: 0 12px 32px -12px rgba(16, 30, 59, 0.18);
  --shadow-sm: 0 4px 14px -6px rgba(16, 30, 59, 0.14);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Poppins", "Segoe UI", Arial, sans-serif;
  font-weight: 700;
  line-height: 1.22;
  color: var(--navy);
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 88px 0; }
.section-soft { background: var(--bg-soft); }
.section-navy { background: linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%); color: #fff; }
.section-navy h2, .section-navy h3 { color: #fff; }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.section-head { max-width: 640px; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 36px); margin-bottom: 14px; }
.section-head p { color: var(--text-muted); font-size: 16.5px; }
.section-navy .section-head p { color: #c4cbdb; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-gold { background: var(--gold); color: #1b1400; box-shadow: var(--shadow-sm); }
.btn-gold:hover { background: var(--gold-light); }

.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-3); }

.btn-outline { border-color: rgba(255,255,255,0.5); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.12); }

.btn-outline-navy { border-color: var(--navy); color: var(--navy); }
.btn-outline-navy:hover { background: var(--navy); color: #fff; }

.btn-block { width: 100%; justify-content: center; }

/* ---------- Header ---------- */
.top-strip {
  background: var(--navy);
  color: #cdd4e4;
  font-size: 13.5px;
}
.top-strip .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
  gap: 6px;
}
.top-strip a { display: inline-flex; align-items: center; gap: 6px; }
.top-strip a:hover { color: var(--gold-light); }
.top-strip svg { width: 14px; height: 14px; }
.top-strip .top-strip-links { display: flex; gap: 22px; flex-wrap: wrap; }

header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 20px;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 66px; width: auto; border-radius: 8px; box-shadow: var(--shadow-sm); }

nav.main-nav ul { display: flex; gap: 32px; }
nav.main-nav a {
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
  position: relative;
  padding: 6px 0;
}
nav.main-nav a:hover, nav.main-nav a.active { color: var(--navy); }
nav.main-nav a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 3px;
  background: var(--gold);
  border-radius: 3px;
}

.header-actions { display: flex; align-items: center; gap: 12px; }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--navy);
  position: relative;
  transition: 0.2s;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--bg-soft);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  padding: 80px 0 76px;
}
.hero h1 {
  font-size: clamp(32px, 4.4vw, 50px);
  margin-bottom: 20px;
}
.hero h1 .accent { color: var(--gold); }
.hero p.lead {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 30px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }

.hero-badges { display: flex; gap: 26px; flex-wrap: wrap; }
.hero-badges div { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--navy); }
.hero-badges svg { width: 22px; height: 22px; color: var(--gold); flex-shrink: 0; }

.hero-media { position: relative; }
.hero-media .frame {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 1402 / 1122;
}
.hero-media .frame img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.hero-media .diagonal-accent {
  position: absolute;
  width: 220px; height: 220px;
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  border-radius: 26px;
  z-index: -1;
  top: -30px; right: -30px;
  transform: rotate(12deg);
}
.hero-float-card {
  position: absolute;
  bottom: 22px; left: -18px;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 240px;
}
.hero-float-card .icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hero-float-card .icon svg { width: 22px; height: 22px; color: var(--gold); }
.hero-float-card strong { display: block; font-size: 14px; color: var(--navy); }
.hero-float-card span { font-size: 12.5px; color: var(--text-muted); }

/* ---------- Photo strip ---------- */
.photo-strip {
  background: var(--bg-soft);
  padding: 40px 0;
}
.photo-strip-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  align-items: center;
}
.photo-strip-row img {
  width: 100%;
  height: auto;
  border-radius: 18px;
  box-shadow: var(--shadow);
  display: block;
}
@media (max-width: 760px) {
  .photo-strip-row { grid-template-columns: 1fr; gap: 16px; }
  .photo-strip-row img { border-radius: 12px; }
}

/* ---------- Trust bar ---------- */
.trust-bar { background: var(--navy); padding: 26px 0; }
.trust-bar ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}
.trust-bar li { display: flex; align-items: center; gap: 10px; color: #e7eaf2; font-size: 14.5px; font-weight: 600; }
.trust-bar svg { width: 20px; height: 20px; color: var(--gold); flex-shrink: 0; }

/* ---------- Service cards ---------- */
.grid-services {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: transparent; }
.service-card .icon-wrap {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: var(--bg-soft-2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.service-card .icon-wrap svg { width: 26px; height: 26px; color: var(--navy); }
.service-card h3 { font-size: 17.5px; margin-bottom: 8px; }
.service-card p { font-size: 14.5px; color: var(--text-muted); margin-bottom: 14px; }
.service-card .link { font-size: 13.5px; font-weight: 700; color: var(--gold); display: inline-flex; align-items: center; gap: 6px; }
.service-card .link svg { width: 14px; height: 14px; }

/* ---------- Why us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.why-media { position: relative; }
.why-media img { border-radius: var(--radius); box-shadow: var(--shadow); }
.why-list { display: grid; gap: 22px; margin-top: 30px; }
.why-item { display: flex; gap: 16px; }
.why-item .num {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--navy);
  color: var(--gold);
  font-family: "Poppins", sans-serif;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
}
.why-item h4 { font-size: 16px; margin-bottom: 4px; }
.why-item p { font-size: 14.5px; color: var(--text-muted); }

/* ---------- Process steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
  counter-reset: step;
}
.step { position: relative; padding-top: 12px; }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  font-family: "Poppins", sans-serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--bg-soft-2);
  display: block;
  margin-bottom: 6px;
}
.step h4 { font-size: 16.5px; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--text-muted); }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--navy) 0%, var(--navy-3) 100%);
  border-radius: 24px;
  padding: 54px 56px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner::after {
  content: "";
  position: absolute;
  width: 260px; height: 260px;
  background: linear-gradient(135deg, var(--gold), transparent);
  opacity: 0.25;
  border-radius: 50%;
  top: -100px; right: -60px;
}
.cta-banner h3 { color: #fff; font-size: clamp(22px, 3vw, 30px); margin-bottom: 8px; }
.cta-banner p { color: #c4cbdb; font-size: 15px; }
.cta-banner .cta-actions { display: flex; gap: 14px; flex-wrap: wrap; position: relative; z-index: 1; }

/* ---------- Footer ---------- */
footer.site-footer { background: #0d1930; color: #b9c0d4; padding-top: 70px; }
.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 { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand img { height: 60px; width: auto; border-radius: 8px; }
.site-footer p.desc { font-size: 14px; line-height: 1.7; max-width: 300px; }
.site-footer h5 { color: #fff; font-size: 14.5px; margin-bottom: 18px; letter-spacing: 0.03em; text-transform: uppercase; }
.site-footer ul li { margin-bottom: 11px; font-size: 14px; }
.site-footer ul a:hover { color: var(--gold-light); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact svg { width: 17px; height: 17px; color: var(--gold); flex-shrink: 0; margin-top: 2px; }
.footer-bottom {
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: #7c85a0;
}

/* ---------- WhatsApp floating button ---------- */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 200;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 26px -8px rgba(37, 211, 102, 0.6);
  animation: pulse 2.4s infinite;
}
.wa-float svg { width: 30px; height: 30px; color: #fff; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ---------- Page header (inner pages) ---------- */
.page-header {
  background: linear-gradient(160deg, var(--navy), var(--navy-2));
  color: #fff;
  padding: 62px 0 56px;
}
.page-header .crumbs { font-size: 13.5px; color: #9aa4c0; margin-bottom: 14px; }
.page-header .crumbs a:hover { color: var(--gold-light); }
.page-header h1 { color: #fff; font-size: clamp(28px, 4vw, 40px); }

/* ---------- Service detail blocks ---------- */
.service-detail {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  padding: 44px 0;
  border-bottom: 1px solid var(--border);
}
.service-detail:last-child { border-bottom: none; }
.service-detail .icon-wrap {
  width: 60px; height: 60px;
  border-radius: 14px;
  background: var(--bg-soft-2);
  display: flex; align-items: center; justify-content: center;
}
.service-detail .icon-wrap svg { width: 30px; height: 30px; color: var(--navy); }
.service-detail h2 { font-size: 22px; margin-bottom: 10px; }
.service-detail p { color: var(--text-muted); margin-bottom: 16px; max-width: 720px; }
.service-detail ul { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 24px; max-width: 720px; }
.service-detail ul li { display: flex; gap: 9px; font-size: 14.5px; color: var(--text); align-items: flex-start; }
.service-detail ul svg { width: 16px; height: 16px; color: var(--gold); margin-top: 3px; flex-shrink: 0; }

/* ---------- Values (about page) ---------- */
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.value-card { text-align: left; padding: 26px; border-radius: var(--radius); background: #fff; border: 1px solid var(--border); }
.value-card .icon-wrap { width: 48px; height: 48px; border-radius: 12px; background: var(--navy); display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.value-card .icon-wrap svg { width: 24px; height: 24px; color: var(--gold); }
.value-card h4 { font-size: 16px; margin-bottom: 6px; }
.value-card p { font-size: 14px; color: var(--text-muted); }

.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.story-grid img { border-radius: var(--radius); box-shadow: var(--shadow); }
.story-grid p { color: var(--text-muted); margin-bottom: 16px; }

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 50px;
  align-items: flex-start;
}
.contact-card {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 30px;
  display: flex;
  gap: 16px;
  margin-bottom: 18px;
  align-items: flex-start;
}
.contact-card .icon-wrap { width: 48px; height: 48px; border-radius: 12px; background: var(--navy); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-card .icon-wrap svg { width: 24px; height: 24px; color: var(--gold); }
.contact-card h4 { font-size: 15.5px; margin-bottom: 4px; }
.contact-card p, .contact-card a { font-size: 14.5px; color: var(--text-muted); }
.contact-card a:hover { color: var(--navy); }

.form-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow-sm); }
.form-card h3 { font-size: 20px; margin-bottom: 6px; }
.form-card > p { color: var(--text-muted); font-size: 14.5px; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; color: var(--navy); margin-bottom: 7px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 14.5px;
  color: var(--text);
  background: var(--bg-soft);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-note { font-size: 12.5px; color: var(--text-muted); margin-top: 12px; }
.form-success { display: none; background: #eafaf0; border: 1px solid #b6ecc9; color: #17753f; padding: 14px 16px; border-radius: 10px; font-size: 14px; margin-top: 16px; }
.form-success.show { display: block; }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  background: none;
  border: none;
  text-align: left;
  padding: 22px 0;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 15.5px;
  color: var(--navy);
}
.faq-item button svg { width: 20px; height: 20px; flex-shrink: 0; transition: transform 0.2s ease; color: var(--gold); }
.faq-item.open button svg { transform: rotate(45deg); }
.faq-item .faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  font-size: 14.5px;
  color: var(--text-muted);
}
.faq-item.open .faq-answer { max-height: 220px; padding-bottom: 22px; }

/* ============ Responsive ============ */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; padding-top: 44px; }
  .hero-media { order: -1; max-width: 420px; margin: 0 auto; }
  .grid-services { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .story-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  nav.main-nav { position: fixed; top: 0; right: -100%; height: 100vh; width: 78%; max-width: 320px; background: #fff; box-shadow: -10px 0 30px rgba(0,0,0,0.12); padding: 100px 30px 30px; transition: right 0.25s ease; }
  nav.main-nav.open { right: 0; }
  nav.main-nav ul { flex-direction: column; gap: 22px; }
  .nav-toggle { display: flex; }
  .top-strip .top-strip-links { display: none; }
  .section { padding: 60px 0; }
  .grid-services { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
  .cta-banner { padding: 36px 26px; flex-direction: column; align-items: flex-start; }
  .form-row { grid-template-columns: 1fr; }
  .service-detail { grid-template-columns: 1fr; }
  .service-detail ul { grid-template-columns: 1fr; }
  .trust-bar ul { justify-content: flex-start; }
  .hero-float-card { left: 10px; }
}