/* ============================================================
   Gebze Branda / Tente — SEO odaklı site tasarım sistemi
   ============================================================ */
:root {
  --navy:         #0A2A4A;
  --navy-dark:    #071D33;
  --blue:         #0F4C81;
  --blue-light:   #1E6BB8;
  --orange:       #F97316;
  --orange-dark:  #EA580C;
  --gold:         #F59E0B;
  --ink:          #1F2937;
  --muted:        #6B7280;
  --line:         #E5E7EB;
  --bg:           #FFFFFF;
  --bg-soft:      #F4F6F8;
  --bg-tint:      #EAF1F8;
  --white:        #FFFFFF;
  --radius:       14px;
  --radius-sm:    8px;
  --shadow:       0 10px 30px rgba(7, 29, 51, .10);
  --shadow-lg:    0 24px 50px rgba(7, 29, 51, .16);
  --font:         "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  --container:    1180px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.7; font-size: 17px; }
img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--orange); }
ul, ol { list-style: none; }
h1, h2, h3, h4 { color: var(--navy); line-height: 1.25; font-weight: 800; }
h1 { font-size: clamp(1.9rem, 4.4vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }
p { margin-bottom: 1rem; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section { padding: 72px 0; }
.section-alt { background: var(--bg-soft); }
.section-tint { background: var(--bg-tint); }
.center { text-align: center; }
.eyebrow { display: inline-block; text-transform: uppercase; letter-spacing: 2px; font-size: .8rem; font-weight: 700; color: var(--orange); margin-bottom: 10px; }
.section-title { margin-bottom: 14px; }
.section-lead { max-width: 720px; margin: 0 auto 40px; color: var(--muted); }

/* ===== TOP BAR ===== */
.topbar { background: var(--navy-dark); color: #CBD5E1; font-size: .85rem; padding: 8px 0; }
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.topbar a { color: #E2E8F0; }
.topbar a:hover { color: var(--gold); }
.topbar .tb-item { display: inline-flex; align-items: center; gap: 6px; }
.topbar .tb-right { display: flex; gap: 18px; }

/* ===== HEADER / NAV ===== */
.site-header { background: var(--navy); position: sticky; top: 0; z-index: 100; box-shadow: var(--shadow); }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--white); font-size: 1.35rem; }
.brand .logo, .footer-brand .logo { width: 44px; height: 44px; border-radius: 10px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--orange), var(--gold)); color: var(--navy-dark); font-weight: 900; }
.brand small { display: block; font-weight: 600; color: var(--gold); letter-spacing: 1px; font-size: .72rem; text-transform: uppercase; }
.menu { display: flex; align-items: center; gap: 4px; }
.menu a { color: #DCE6F0; padding: 10px 14px; border-radius: 8px; font-weight: 600; font-size: .98rem; transition: .2s; }
.menu a:hover { background: rgba(255,255,255,.08); color: var(--white); }
.menu a.active { color: var(--gold); }
.nav-cta { background: linear-gradient(135deg, var(--orange), var(--orange-dark)); color: #fff !important;
  padding: 12px 20px !important; border-radius: 10px; font-weight: 800; box-shadow: 0 6px 16px rgba(249,115,22,.4); }
.nav-cta:hover { filter: brightness(1.05); }
.nav-toggle { display: none; background: none; border: 0; color: #fff; font-size: 1.6rem; cursor: pointer; }

/* ===== HERO ===== */
.hero { background: linear-gradient(135deg, var(--navy-dark) 0%, var(--blue) 60%, var(--blue) 100%); color: #fff;
  position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: 0; background:
  radial-gradient(circle at 85% 20%, rgba(249,115,22,.28), transparent 45%),
  radial-gradient(circle at 10% 90%, rgba(245,158,11,.18), transparent 45%); }
.hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; padding-top: 72px; padding-bottom: 72px; }
.hero h1 { color: #fff; margin-bottom: 18px; }
.hero h1 span { color: var(--gold); }
.hero p { color: #CBD5E1; font-size: 1.1rem; max-width: 560px; }
.hero .ctas { display: flex; gap: 14px; margin-top: 26px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 15px 28px; border-radius: 10px; font-weight: 800; transition: .2s; border: 0; cursor: pointer; }
.btn-primary { background: linear-gradient(135deg, var(--orange), var(--orange-dark)); color: #fff; box-shadow: 0 8px 20px rgba(249,115,22,.4); }
.btn-primary:hover { filter: brightness(1.06); color: #fff; }
.btn-outline { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.4); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--blue); color: #fff; }
.hero-trust { display: flex; gap: 26px; margin-top: 34px; flex-wrap: wrap; }
.hero-trust div { display: flex; align-items: center; gap: 9px; color: #E2E8F0; font-weight: 600; font-size: .95rem; }
.hero-trust .ico { width: 40px; height: 40px; border-radius: 9px; background: rgba(255,255,255,.12);
  display: grid; place-items: center; font-size: 1.1rem; }
.hero-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(8px);
  border-radius: 20px; padding: 28px; box-shadow: var(--shadow-lg); }
.hero-card h3 { color: #fff; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.hero-card .quote { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px dashed rgba(255,255,255,.16); }
.hero-card .quote:last-child { border: 0; }
.hero-card .quote b { color: var(--gold); font-size: 1.3rem; }
.hero-card .quote span { color: #CBD5E1; font-size: .95rem; }

/* ===== STATS ===== */
.stats-strip { background: var(--orange); color: var(--navy-dark); }
.stats-strip .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 26px 20px; }
.stat { text-align: center; }
.stat b { font-size: 1.9rem; display: block; font-weight: 900; }
.stat span { font-weight: 600; font-size: .92rem; }

/* ===== SERVICES GRID ===== */
.grid-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
.service-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: .25s; box-shadow: 0 2px 8px rgba(7,29,51,.04); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card .sico { width: 58px; height: 58px; border-radius: 14px; display: grid; place-items: center;
  font-size: 1.6rem; background: var(--bg-tint); color: var(--blue); margin-bottom: 18px; }
.service-card h3 { margin-bottom: 10px; }
.service-card h3 a { color: var(--navy); }
.service-card p { color: var(--muted); font-size: .97rem; }
.service-card .more { font-weight: 700; font-size: .92rem; }
.service-card ul { margin-top: 12px; }
.service-card ul li { padding: 3px 0; color: var(--muted); font-size: .92rem; }
.service-card ul li::before { content: "✔"; color: var(--orange); margin-right: 8px; font-size: .8rem; }

/* ===== WHY US ===== */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.why-item { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.why-item .wico, .why-item .numico { font-size: 1.9rem; margin-bottom: 12px; }
.why-item h3 { font-size: 1.05rem; margin-bottom: 6px; }
.why-item p { color: var(--muted); font-size: .9rem; margin: 0; }

/* ===== LOCAL / AREAS ===== */
.area-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.area { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 16px 18px; font-weight: 700; display: flex; align-items: center; gap: 8px; transition: .2s; }
.area:hover { background: var(--navy); color: #fff; border-color: var(--navy); }
.area:hover { color: var(--white); }
.area { color: var(--navy); }

/* ===== CTA BANNER ===== */
.cta-banner { background: linear-gradient(135deg, var(--orange-dark), var(--orange)); color: #fff; border-radius: 22px;
  padding: 46px 40px; display: grid; grid-template-columns: 1.4fr auto; gap: 30px; align-items: center; }
.cta-banner h2 { color: #fff; margin-bottom: 8px; }
.cta-banner p { margin: 0; color: #FFF3E6; }
.cta-banner .btn { background: var(--navy-dark); color: #fff; }
.cta-banner .btn:hover { color: var(--gold); }

/* ===== BLOG ===== */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.post-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: .25s; }
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.post-card .thumb { height: 180px; background: linear-gradient(135deg, var(--blue), var(--navy-dark));
  display: grid; place-items: center; font-size: 2.6rem; }
.post-body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.post-body .cat { color: var(--orange); font-size: .8rem; font-weight: 700; text-transform: uppercase; }
.post-body h3 { font-size: 1.1rem; margin: 8px 0; }
.post-body h3 a { color: var(--navy); }
.post-body p { color: var(--muted); font-size: .92rem; flex: 1; }
.post-body .read { font-weight: 700; font-size: .9rem; }

/* ===== CONTACT PAGE ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; align-items: start; }
.info-card { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.info-card .it { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.info-card .it:last-child { border: 0; }
.info-card .itico { width: 46px; height: 46px; flex: none; border-radius: 12px; background: var(--navy);
  color: var(--gold); display: grid; place-items: center; font-size: 1.2rem; }
.info-card h4 { margin-bottom: 2px; }
.info-card p, .info-card a { color: var(--muted); margin: 0; font-size: .98rem; }
.info-card a:hover { color: var(--orange); }
.map-frame { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); line-height: 0; }

/* ===== FORMS ===== */
.form-group { margin-bottom: 16px; }
label { display: block; font-weight: 700; font-size: .92rem; margin-bottom: 6px; color: var(--navy); }
input, select, textarea { width: 100%; padding: 13px 15px; border: 1.5px solid var(--line); border-radius: 10px;
  font: inherit; color: var(--ink); background: #fff; transition: .2s; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(15,76,129,.15); }
textarea { min-height: 130px; resize: vertical; }

/* ===== FOOTER ===== */
footer { background: var(--navy-dark); color: #A7BCD1; margin-top: 0; }
.footer-grid { padding: 60px 0 30px; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 34px; }
.footer-grid h4 { color: #fff; margin-bottom: 16px; font-size: 1.05rem; }
.footer-grid a { color: #A7BCD1; font-size: .95rem; }
.footer-grid a:hover { color: var(--gold); }
.footer-grid li { padding: 5px 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0; display: flex; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; font-size: .88rem; color: #8AA1B8; }
.footer-bottom a { color: #8AA1B8; }
.footer-brand { color: #fff; font-weight: 800; font-size: 1.2rem; display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }

/* ===== PAGE HEADER (subpages) ===== */
.page-hero { background: linear-gradient(135deg, var(--navy-dark), var(--blue)); color: #fff; padding: 56px 0; }
.page-hero h1 { color: #fff; margin-bottom: 8px; }
.page-hero p { color: #CBD5E1; margin: 0; max-width: 640px; }
.breadcrumb { color: #94A3B8; font-size: .85rem; display: flex; gap: 6px; flex-wrap: wrap; padding-top: 14px; }
.breadcrumb a { color: var(--gold); }
.breadcrumb a:hover { color: #fff; }

/* ===== FAQ ===== */
.faq { max-width: 820px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  margin-bottom: 12px; overflow: hidden; }
.faq-item summary { cursor: pointer; padding: 18px 20px; font-weight: 700; color: var(--navy);
  display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq-item summary::after { content: "+"; font-size: 1.5rem; color: var(--orange); font-weight: 800; transition: .2s; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-body { padding: 0 20px 18px; color: var(--muted); }
.faq-item .faq-body p { margin-bottom: .6rem; }

/* ===== PROCESS ===== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; position: relative; }
.step::before { counter-increment: step; content: counter(step); position: absolute; top: -16px; left: 20px;
  width: 34px; height: 34px; background: var(--orange); color: #fff; border-radius: 9px; display: grid;
  place-items: center; font-weight: 800; }
.step h3 { margin: 8px 0; font-size: 1.03rem; }
.step p { color: var(--muted); font-size: .92rem; margin: 0; }

/* ===== ARTICLE ===== */
.article { max-width: 800px; margin: 0 auto; }
.article .feature-tag { font-size: .8rem; letter-spacing: 1px; }
.article h2 { margin: 34px 0 12px; }
.article h3 { margin: 26px 0 10px; }
.article ul, .article ol { list-style: disc; padding-left: 24px; margin-bottom: 16px; color: var(--ink); }
.article li { margin: 6px 0; }
.article img { border-radius: var(--radius); margin: 18px 0; }
.article .toc { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 26px; margin: 20px 0; }
.article .toc b { color: var(--navy); }
.article .toc a { display: block; padding: 3px 0; }
.keyword-box { background: var(--bg-tint); border-left: 4px solid var(--blue); border-radius: 6px; padding: 18px 22px; margin: 22px 0; }

/* ===== OTHER ===== */
.clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.gap { height: 60px; }

/* ===== GEO / HIZLI CEVAP ===== */
.quick-answer { background: var(--bg-tint); border: 1px solid var(--line); border-left: 5px solid var(--orange);
  border-radius: var(--radius); padding: 24px 26px; max-width: 820px; margin: 0 auto 30px; }
.quick-answer h3 { margin-bottom: 8px; display: flex; align-items: center; gap: 8px; }
.quick-answer p { margin: 0; color: var(--ink); }
.quick-answer .qa-tags { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.quick-answer .qa-tags a { background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 14px; font-size: .85rem; font-weight: 700; color: var(--navy); }
.quick-answer .qa-tags a:hover { background: var(--navy); color: #fff; border-color: var(--navy); }

/* ===== YORUMLAR ===== */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.t-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px;
  box-shadow: 0 2px 8px rgba(7,29,51,.04); }
.t-card .stars { color: var(--gold); letter-spacing: 2px; margin-bottom: 10px; }
.t-card blockquote { color: var(--muted); font-style: italic; margin-bottom: 16px; font-size: .97rem; }
.t-card .who { display: flex; align-items: center; gap: 12px; }
.t-card .who .av { width: 44px; height: 44px; border-radius: 50%; background: var(--bg-tint); color: var(--blue);
  display: grid; place-items: center; font-weight: 800; }
.t-card .who b { display: block; color: var(--navy); }
.t-card .who span { font-size: .83rem; color: var(--muted); }

/* ===== WHATSAPP / STICKY CTA ===== */
.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 200; display: grid; place-items: center;
  width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff; font-size: 1.7rem;
  box-shadow: 0 10px 24px rgba(37,211,102,.45); transition: .2s; }
.wa-float:hover { transform: scale(1.08); color: #fff; }
.sticky-call { position: fixed; left: 0; right: 0; bottom: 0; z-index: 150; display: none;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark)); color: #fff; text-align: center;
  font-weight: 800; padding: 15px; box-shadow: 0 -4px 16px rgba(0,0,0,.15); }
.sticky-call a { color: #fff; font-size: 1.05rem; display: block; }
@media (max-width: 900px){
  .testimonials { grid-template-columns: 1fr; }
  .sticky-call { display: block; }
  footer { margin-bottom: 54px; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px){
  .menu { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--navy);
    flex-direction: column; align-items: stretch; padding: 10px 20px 20px; gap: 4px; box-shadow: var(--shadow-lg); }
  .menu.open { display: flex; }
  .menu a { padding: 12px 10px; }
  .nav-toggle { display: block; }
  .hero .container { grid-template-columns: 1fr; }
  .grid-services, .grid-2, .why-grid, .area-grid, .steps, .blog-grid { grid-template-columns: 1fr 1fr; }
  .stats-strip .container { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .contact-grid { grid-template-columns: 1fr; }
  .cta-banner { grid-template-columns: 1fr; text-align: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px){
  .grid-services, .grid-2, .why-grid, .area-grid, .steps, .blog-grid, .footer-grid { grid-template-columns: 1fr; }
  .topbar .container { justify-content: center; }
  .hero { text-align: center; }
  .ctas, .hero-trust { justify-content: center; }
  .hero-card { text-align: left; }
}