:root {
  --navy: #0b2545;
  --navy-light: #13335c;
  --blue: #2e86de;
  --blue-light: #eaf4ff;
  --gray-50: #f7f9fb;
  --gray-100: #eef1f5;
  --gray-300: #d7dde5;
  --gray-500: #6b7686;
  --gray-700: #3c4454;
  --white: #ffffff;
  --radius: 14px;
  --shadow-sm: 0 2px 10px rgba(11,37,69,0.06);
  --shadow-md: 0 10px 30px rgba(11,37,69,0.10);
  --max-width: 1180px;
  --whatsapp: #22c55e;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
h1, h2, h3 { color: var(--navy); line-height: 1.25; margin: 0 0 .5em; }
h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); font-weight: 800; }
h2.section-title, .prose h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); font-weight: 700; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }
.icon { width: 20px; height: 20px; flex-shrink: 0; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.96); backdrop-filter: blur(6px); border-bottom: 1px solid var(--gray-100); }
.header-inner { max-width: 1400px; display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 20px; }
.logo { white-space: nowrap; display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.1rem; color: var(--navy); }
.logo-icon { color: var(--blue); width: 26px; height: 26px; }
.main-nav a { white-space: nowrap; }
.main-nav ul { display: flex; gap: 16px; list-style: none; margin: 0; padding: 0; }
.main-nav a { color: var(--navy); font-weight: 500; font-size: .95rem; }
.main-nav a:hover { color: var(--blue); }
.has-dropdown { position: relative; }
.main-nav .dropdown { display: none; gap: 0; position: absolute; top: 100%; left: 0; background: var(--white); box-shadow: var(--shadow-md); border-radius: 10px; min-width: 260px; padding: 10px; flex-direction: column; }
.has-dropdown { padding: 10px 0; margin: -10px 0; }
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { display: flex; }
.dropdown li { padding: 0; }
.dropdown a { display: block; padding: 8px 10px; border-radius: 6px; font-size: .9rem; }
.dropdown a:hover { background: var(--blue-light); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; background: none; border: none; width: 40px; height: 40px; cursor: pointer; }
.nav-toggle span { height: 2px; background: var(--navy); border-radius: 2px; }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: 10px; font-weight: 600; font-size: .92rem; border: none; cursor: pointer; white-space: nowrap; transition: transform .15s ease, box-shadow .15s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { box-shadow: 0 6px 18px rgba(46,134,222,0.35); }
.btn-outline { background: transparent; border: 1.5px solid var(--navy); color: var(--navy); }
.btn-ghost { background: var(--gray-100); color: var(--navy); }
.btn-lg { padding: 13px 24px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

/* Hero */
.hero { padding: 64px 0 56px; background: linear-gradient(180deg, var(--blue-light) 0%, var(--white) 100%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.eyebrow { color: var(--blue); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; font-size: .8rem; margin-bottom: 10px; }
.lead { font-size: 1.1rem; color: var(--gray-700); max-width: 620px; }
.hero-actions { display: flex; gap: 12px; margin: 24px 0; flex-wrap: wrap; }
.hero-trust { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.hero-trust li { display: flex; align-items: center; gap: 10px; color: var(--navy-light); font-weight: 500; }
.hero-trust .icon { color: var(--blue); }
.hero-visual { position: relative; height: 340px; }
.hero-visual-card { position: absolute; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow-md); padding: 18px 20px; display: flex; flex-direction: column; align-items: center; gap: 10px; width: 150px; font-weight: 600; font-size: .85rem; color: var(--navy); }
.hero-visual-card .icon { width: 30px; height: 30px; color: var(--blue); }
.card-1 { top: 0; left: 10%; }
.card-2 { top: 90px; right: 0; }
.card-3 { bottom: 0; left: 25%; }

/* Sections */
.section { padding: 60px 0; }
.section-alt { background: var(--gray-50); }
.section-title { text-align: left; }
.section-subtitle { color: var(--gray-500); max-width: 640px; margin-bottom: 30px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.two-col.reverse .promo-card { order: 2; }

/* Service grid */
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 20px; }
.service-card { background: var(--white); border: 1px solid var(--gray-100); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); transition: transform .15s ease, box-shadow .15s ease; }
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.service-icon { width: 32px; height: 32px; color: var(--blue); margin-bottom: 12px; }
.service-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.service-card p { color: var(--gray-500); font-size: .9rem; margin: 0; }

/* Feature list */
.feature-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 18px; }
.feature-list li { display: flex; gap: 14px; align-items: flex-start; }
.feature-list .icon { color: var(--blue); margin-top: 3px; }
.feature-list strong { display: block; color: var(--navy); }
.feature-list span { color: var(--gray-500); font-size: .92rem; }

/* Promo card */
.promo-card { background: var(--navy); color: var(--white); border-radius: var(--radius); padding: 32px; }
.promo-card h3 { color: var(--white); }
.promo-card p { color: #c9d6e8; }
.promo-icon { width: 36px; height: 36px; color: var(--blue); margin-bottom: 14px; }
.link-arrow { color: var(--blue); font-weight: 600; }
.promo-card .link-arrow { color: #8fd0ff; }

/* District chips */
.district-chips { display: flex; flex-wrap: wrap; gap: 12px; }
.district-chip { display: inline-flex; align-items: center; gap: 8px; background: var(--white); border: 1px solid var(--gray-300); border-radius: 999px; padding: 10px 18px; font-weight: 600; color: var(--navy); }
.district-chip .icon { width: 16px; height: 16px; color: var(--blue); }
.district-chip-priority { background: var(--blue); color: var(--white); border-color: var(--blue); }
.district-chip-priority .icon { color: var(--white); }

/* Steps */
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.step-card { background: var(--white); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); text-align: center; }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border-radius: 50%; background: var(--blue-light); color: var(--blue); font-weight: 800; margin-bottom: 10px; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 760px; }
details { background: var(--gray-50); border-radius: 10px; padding: 14px 18px; }
summary { font-weight: 600; cursor: pointer; }
details p { margin: 10px 0 0; color: var(--gray-700); }

/* CTA + Form */
.section-cta { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%); color: var(--white); }
.section-cta .section-title { color: var(--white); }
.section-cta p { color: #c9d6e8; }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.quote-form { background: var(--white); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-md); display: flex; flex-direction: column; gap: 14px; }
.quote-form .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.quote-form label { display: flex; flex-direction: column; font-size: .85rem; font-weight: 600; color: var(--navy); gap: 6px; }
.quote-form input, .quote-form select, .quote-form textarea { padding: 10px 12px; border: 1px solid var(--gray-300); border-radius: 8px; font-family: inherit; font-size: .95rem; }
.form-note { font-size: .8rem; color: var(--gray-500); margin: 0; }

/* Breadcrumb */
.breadcrumb { padding: 14px 0; }
.breadcrumb ol { display: flex; list-style: none; margin: 0 auto; padding: 0 20px; max-width: var(--max-width); flex-wrap: wrap; gap: 6px; font-size: .85rem; color: var(--gray-500); }
.breadcrumb a { color: var(--gray-500); }
.breadcrumb li[aria-current] { color: var(--navy); font-weight: 600; }
.breadcrumb .sep { color: var(--gray-300); }

/* Page hero (inner pages) */
.page-hero { padding: 48px 0 36px; background: var(--blue-light); }
.page-hero .lead { color: var(--gray-700); }

/* Prose / content pages */
.prose-grid { display: grid; grid-template-columns: 2.2fr 1fr; gap: 40px; align-items: start; }
.prose p { color: var(--gray-700); margin: 0 0 16px; }
.prose h2 { margin-top: 36px; }
.process-list { padding-left: 20px; display: flex; flex-direction: column; gap: 10px; color: var(--gray-700); }
.check-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; color: var(--gray-700); }
.check-list .icon { color: var(--blue); margin-top: 3px; flex-shrink: 0; }
.related-links { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.related-links li a { background: var(--gray-100); padding: 8px 14px; border-radius: 999px; font-weight: 600; font-size: .9rem; }
.chip-list { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.chip-list li { background: var(--gray-100); padding: 8px 14px; border-radius: 999px; font-size: .9rem; color: var(--navy-light); }

.sidebar-card { background: var(--gray-50); border: 1px solid var(--gray-100); border-radius: var(--radius); padding: 20px; position: sticky; top: 100px; }
.sidebar-card h3 { font-size: 1rem; }

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.blog-card { display: block; background: var(--white); border: 1px solid var(--gray-100); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); }
.blog-card:hover { box-shadow: var(--shadow-md); }
.blog-date { font-size: .8rem; color: var(--blue); font-weight: 700; text-transform: uppercase; }
.blog-card h3, .blog-post h1 { margin-top: 8px; }
.blog-post .page-hero .blog-date { display: block; margin-bottom: 10px; }

/* Contact list */
.contact-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 14px; margin-bottom: 20px; }
.contact-list li { display: flex; gap: 10px; align-items: center; font-weight: 600; }
.contact-list .icon { color: var(--blue); }

/* Footer */
.site-footer { background: var(--navy); color: #c9d6e8; padding: 56px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.footer-col h3 { color: var(--white); font-size: 1rem; margin-bottom: 14px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: #c9d6e8; font-size: .9rem; }
.footer-col a:hover { color: var(--white); }
.footer-brand p { font-size: .9rem; margin: 14px 0; }
.logo-light { color: var(--white); }
.footer-contact { display: flex; flex-direction: column; gap: 10px; margin-top: 10px; }
.footer-contact a { display: flex; align-items: center; gap: 8px; color: var(--white); font-weight: 600; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 40px; padding-top: 20px; font-size: .82rem; color: #8ea2c2; }

/* Sticky mobile bar */
.sticky-mobile-bar { display: none; }
.sticky-quote { background: var(--blue); }
.sticky-btn { flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 0; font-weight: 700; color: var(--white); font-size: .9rem; }
.sticky-call { background: var(--navy); }
.sticky-whatsapp { background: var(--whatsapp); }

.not-found { text-align: center; padding: 100px 0; }

/* CTA band */
.cta-band { background: var(--navy); color: var(--white); padding: 36px 0; }
.cta-band-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; }
.cta-band h2 { color: var(--white); font-size: 1.35rem; margin: 0 0 4px; }
.cta-band p { margin: 0; color: #c9d6e8; }
.cta-band-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.btn-light { background: var(--white); color: var(--navy); }
.btn-whatsapp { background: #15803d; color: var(--white); }
.btn-outline-light { border: 1.5px solid var(--white); color: var(--white); }
.section-cta + .cta-band { border-top: 1px solid rgba(255,255,255,.12); }
.prose a { text-decoration: underline; text-underline-offset: 2px; }
.prose h3 { margin-top: 22px; }
.seo-copy { max-width: 820px; }
.seo-copy p { color: var(--gray-700); }
.hero-illustration { width: 100%; height: auto; display: block; border-radius: 22px; box-shadow: var(--shadow-md); }
#teklif { scroll-margin-top: 90px; }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid, .two-col, .cta-grid, .prose-grid { grid-template-columns: 1fr; }
  .two-col.reverse .promo-card { order: 0; }
  .hero-illustration { max-width: 520px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .sidebar-card { position: static; }
}
@media (max-width: 1240px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .site-header.nav-open .main-nav { display: block; position: absolute; top: 76px; left: 0; right: 0; background: var(--white); box-shadow: var(--shadow-md); padding: 10px 20px 20px; max-height: calc(100vh - 76px); overflow-y: auto; }
  .site-header.nav-open .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav a { display: block; padding: 9px 0; }
  .site-header.nav-open .main-nav .dropdown { position: static; box-shadow: none; display: none; min-width: 0; padding: 0 0 0 12px; }
  .site-header.nav-open .main-nav .has-dropdown.open .dropdown { display: flex; }
  .has-dropdown { padding: 0; margin: 0; }
}
@media (max-width: 720px) {
  .header-actions { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .sticky-mobile-bar { display: flex; position: fixed; bottom: 0; left: 0; right: 0; z-index: 60; box-shadow: 0 -4px 14px rgba(0,0,0,0.12); }
  body { padding-bottom: 54px; }
  .quote-form .form-row { grid-template-columns: 1fr; }
}