:root {
  --ink: #10161f;
  --ink-light: #1a2433;
  --blue: #0e76bc;
  --blue-dark: #0a5a91;
  --red: #ea3324;
  --red-dark: #c8291d;
  --text-light: #f4f6f8;
  --text-muted: #aab3bd;
  --text-dark: #1c2531;
  --bg-alt: #f1f5f8;
  --max-width: 1180px;
  --radius: 6px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  color: var(--text-dark);
  background: #fff;
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 16px;
}

h1 { font-size: 3.2rem; }
h2 { font-size: 2.4rem; }
h3 { font-size: 1.4rem; }

p { margin: 0 0 16px; color: var(--text-dark); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--red);
  color: #fff;
}
.btn-primary:hover { background: var(--red-dark); }
.btn-ghost {
  background: transparent;
  color: var(--text-light);
  border-color: rgba(255,255,255,0.5);
}
.btn-ghost:hover { background: rgba(255,255,255,0.12); }
.btn-outline {
  border-color: var(--blue);
  color: var(--blue);
  padding: 10px 18px;
  font-size: 0.85rem;
}
.btn-outline:hover { background: var(--blue); color: #fff; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 1px 0 rgba(16,22,31,0.08);
  backdrop-filter: blur(6px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  gap: 24px;
}
.logo { display: flex; align-items: center; white-space: nowrap; }
.logo-img { height: 40px; width: auto; }
.nav {
  display: flex;
  gap: 28px;
  flex: 1;
  justify-content: center;
}
.nav a {
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
  opacity: 0.85;
}
.nav a:hover { opacity: 1; color: var(--red); }
.header-phone.btn-outline { white-space: nowrap; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--ink);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  color: var(--text-light);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgba(16,22,31,0.92) 20%, rgba(16,22,31,0.55) 65%, rgba(16,22,31,0.35) 100%),
    url('img/hero-bg.jpg') center 65% / cover no-repeat;
  z-index: 0;
}
.hero-inner {
  position: relative;
  z-index: 1;
  padding-top: 76px;
  max-width: 760px;
}
.eyebrow, .section-eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--red);
  margin-bottom: 14px;
  display: block;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
}
.hero-sub strong { color: #fff; }
.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 32px;
  flex-wrap: wrap;
}

/* ---------- Trust strip ---------- */
.trust-strip {
  background: var(--red);
  color: #fff;
  padding: 22px 0;
}
.trust-strip-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}
.trust-badge {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  border-right: 1px solid rgba(255,255,255,0.4);
  padding-right: 28px;
}
.trust-badge-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
}
.trust-badge-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.3rem;
  font-weight: 700;
}
.trust-strip p { margin: 0; flex: 1; min-width: 240px; font-weight: 500; color: #fff; }
.trust-strip-link {
  font-weight: 700;
  white-space: nowrap;
  border-bottom: 2px solid #fff;
}

/* ---------- Sections ---------- */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }
.center { text-align: center; }
.section-eyebrow.center { display: block; }
h2.center { max-width: 640px; margin-left: auto; margin-right: auto; }

/* Hakkımızda */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.about-points {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
}
.about-points li {
  padding: 10px 0 10px 28px;
  position: relative;
  border-bottom: 1px solid #e4e9ee;
  color: var(--text-dark);
}
.about-points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}
.photo-frame {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Hizmetler */
.services-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.service-card {
  background: #fff;
  border: 1px solid #e4e9ee;
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(16,22,31,0.08);
  border-color: var(--blue);
}
.service-icon { font-size: 2rem; margin-bottom: 12px; }
.service-card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.service-card p { font-size: 0.92rem; color: #5a6472; margin: 0; }

/* Referans */
.referans-section { background: var(--ink); color: var(--text-light); }
.referans-section .section-eyebrow { color: #ff8a7c; }
.referans-section h2 { color: #fff; }
.referans-section p { color: var(--text-muted); }
.referans-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}
.referans-gallery {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.referans-gallery .photo-frame { aspect-ratio: 1/1; }

/* Diğer referanslar tablosu */
.ref-table-wrap { overflow-x: auto; margin-top: 40px; }
.ref-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 720px;
}
.ref-table th, .ref-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #e4e9ee;
  text-align: left;
}
.ref-table th {
  color: var(--blue);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.8px;
  border-bottom: 2px solid var(--blue);
}
.ref-table tr:hover td { background: var(--bg-alt); }

/* Neden biz */
.why-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.why-card {
  border-left: 3px solid var(--blue);
  padding-left: 20px;
}
.why-card h3 { font-size: 1.15rem; margin-bottom: 6px; }
.why-card p { font-size: 0.92rem; color: #5a6472; margin: 0; }

/* İletişim */
.iletisim-section { background: var(--bg-alt); }
.iletisim-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-list {
  list-style: none;
  padding: 0;
  margin: 24px 0;
}
.contact-list li {
  padding: 8px 0;
  font-weight: 600;
}
.social-links { display: flex; gap: 16px; margin-top: 8px; }
.social-links a {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--blue);
  border-bottom: 1px solid var(--red);
}
.contact-form {
  background: #fff;
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid #e4e9ee;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contact-form input, .contact-form textarea {
  padding: 14px;
  border: 1px solid #d5dde3;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.95rem;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none;
  border-color: var(--blue);
}
.form-note { font-size: 0.85rem; color: var(--red); min-height: 20px; margin: 0; }

/* Footer */
.site-footer {
  background: var(--ink);
  color: var(--text-muted);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-logo-img { height: 32px; }
.site-footer p { margin: 0; font-size: 0.85rem; }
.site-footer .social-links a { color: var(--text-muted); border-bottom-color: var(--red); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .about-grid, .referans-grid, .iletisim-grid { grid-template-columns: 1fr; }
  .referans-visual { order: 2; }
  .referans-gallery { grid-template-columns: repeat(2, 1fr); }
  h1 { font-size: 2.3rem; }
  h2 { font-size: 1.9rem; }
}

@media (max-width: 760px) {
  .nav { display: none; }
  .nav-toggle { display: flex; }
  .header-phone { display: none; }
  .site-header.nav-open .nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 84px; left: 0; right: 0;
    background: #fff;
    padding: 20px 24px;
    gap: 16px;
    box-shadow: 0 8px 16px rgba(16,22,31,0.08);
  }
  .hero-inner { padding-top: 76px; }
  h1 { font-size: 1.9rem; }
  .section { padding: 64px 0; }
  .trust-badge { border-right: none; padding-right: 0; }
}
