/* CAN ALÜMİNYUM — Kurumsal tema */
:root {
  --navy: #0B1F3A;
  --navy-2: #13294B;
  --navy-3: #1D3A63;
  --steel: #E9EDF2;
  --steel-2: #F5F7FA;
  --line: #D6DDE5;
  --text: #1C2633;
  --muted: #5B6878;
  --white: #FFFFFF;
  --wa: #25D366;
  --radius: 6px;
  --shadow: 0 10px 30px rgba(11, 31, 58, .10);
  --max: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Montserrat', 'Segoe UI', Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* ---------- Üst bilgi şeridi ---------- */
.topbar { background: var(--navy); color: #C9D3DD; font-size: 13px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 8px; padding-bottom: 8px; flex-wrap: wrap; }
.topbar a { color: #fff; font-weight: 600; }
.topbar .tb-left, .topbar .tb-right { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.topbar svg { width: 14px; height: 14px; vertical-align: -2px; margin-right: 6px; fill: currentColor; }

/* ---------- Header ---------- */
.header { position: sticky; top: 0; z-index: 50; background: #fff; border-bottom: 1px solid var(--line); }
.header .container { display: flex; align-items: center; justify-content: space-between; height: 84px; }
.logo img { height: 56px; width: auto; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav > li { position: relative; }
.nav > li > a { display: block; padding: 10px 14px; font-weight: 600; font-size: 14px; letter-spacing: .3px; color: var(--navy); border-radius: var(--radius); }
.nav > li > a:hover, .nav > li > a.active { background: var(--steel); }
.nav .dropdown { position: absolute; top: 100%; left: 0; min-width: 230px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 8px; opacity: 0; visibility: hidden; transform: translateY(6px); transition: .2s; }
.nav li:hover > .dropdown, .nav li:focus-within > .dropdown { opacity: 1; visibility: visible; transform: none; }
.nav .dropdown a { display: block; padding: 9px 12px; font-size: 14px; font-weight: 500; border-radius: 4px; }
.nav .dropdown a:hover { background: var(--steel); color: var(--navy); }
.nav .btn { margin-left: 10px; }
.nav > li > a.btn-primary { color: #fff; background: var(--navy); padding: 12px 22px; }
.nav > li > a.btn-primary:hover { background: var(--navy-3); }
.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 26px; height: 2px; background: var(--navy); margin: 6px 0; transition: .25s; }

/* ---------- Butonlar ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px; border-radius: var(--radius); font-weight: 700; font-size: 14px; letter-spacing: .5px; text-transform: uppercase; border: 2px solid transparent; cursor: pointer; transition: .2s; font-family: inherit; }
.btn svg { width: 18px; height: 18px; fill: currentColor; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-3); }
.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--steel); }
.btn-outline { border-color: #fff; color: #fff; }
.btn-outline:hover { background: #fff; color: var(--navy); }
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { background: #1EBE5A; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 620px; display: flex; align-items: center; color: #fff; background: var(--navy) center/cover no-repeat; }
.hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(11,31,58,.94) 0%, rgba(11,31,58,.78) 45%, rgba(11,31,58,.25) 100%); }
.hero .container { position: relative; }
.hero .eyebrow { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: #C9D3DD; border-left: 3px solid #fff; padding-left: 12px; margin-bottom: 20px; }
.hero h1 { font-size: clamp(32px, 5vw, 54px); line-height: 1.15; font-weight: 800; max-width: 680px; margin-bottom: 20px; }
.hero p { font-size: 18px; max-width: 560px; color: #DCE3EA; margin-bottom: 34px; }
.hero .actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Sayfa başlığı (hizmet sayfaları) */
.page-hero { position: relative; padding: 110px 0 90px; color: #fff; background: var(--navy) center/cover no-repeat; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: rgba(11,31,58,.82); }
.page-hero .container { position: relative; }
.page-hero h1 { font-size: clamp(30px, 4.5vw, 46px); font-weight: 800; margin-bottom: 10px; }
.breadcrumb { font-size: 14px; color: #C9D3DD; }
.breadcrumb a { color: #fff; }
.breadcrumb span { margin: 0 8px; }

/* ---------- Bölümler ---------- */
section { padding: 90px 0; }
.bg-steel { background: var(--steel-2); }
.section-head { text-align: center; max-width: 700px; margin: 0 auto 54px; }
.section-head .eyebrow { display: block; font-size: 13px; font-weight: 700; letter-spacing: 3px; color: var(--muted); text-transform: uppercase; margin-bottom: 10px; }
.section-head h2 { font-size: clamp(26px, 3.5vw, 38px); color: var(--navy); font-weight: 800; line-height: 1.2; margin-bottom: 14px; }
.section-head p { color: var(--muted); }
.section-head .bar { width: 60px; height: 3px; background: var(--navy); margin: 16px auto 0; }

/* Özellik şeridi */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: #fff; box-shadow: var(--shadow); border-radius: var(--radius); margin-top: -70px; position: relative; z-index: 2; overflow: hidden; }
.feature { padding: 30px 26px; border-right: 1px solid var(--line); }
.feature:last-child { border-right: 0; }
.feature .ic { width: 48px; height: 48px; border-radius: 50%; background: var(--navy); display: grid; place-items: center; margin-bottom: 14px; }
.feature .ic svg { width: 24px; height: 24px; fill: #fff; }
.feature h3 { font-size: 16px; color: var(--navy); margin-bottom: 6px; }
.feature p { font-size: 14px; color: var(--muted); }

/* Hizmet kartları */
.services { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); gap: 26px; }
.service-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: .25s; display: flex; flex-direction: column; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.service-card .thumb { aspect-ratio: 4/3; overflow: hidden; background: var(--steel); }
.service-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: .5s; }
.service-card:hover .thumb img { transform: scale(1.06); }
.service-card .body { padding: 22px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.service-card h3 { font-size: 19px; color: var(--navy); margin-bottom: 8px; }
.service-card p { font-size: 14px; color: var(--muted); margin-bottom: 16px; flex: 1; }
.service-card .more { font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--navy); }
.service-card .more::after { content: " →"; }

/* Hakkımızda */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-img { position: relative; }
.about-img img { border-radius: var(--radius); aspect-ratio: 4/5; object-fit: cover; width: 100%; }
.about-img .badge { position: absolute; right: -20px; bottom: 30px; background: var(--navy); color: #fff; padding: 22px 26px; border-radius: var(--radius); box-shadow: var(--shadow); max-width: 220px; }
.about-img .badge strong { display: block; font-size: 18px; }
.about-img .badge span { font-size: 13px; color: #C9D3DD; }
.about h2 { font-size: clamp(26px, 3.5vw, 38px); color: var(--navy); font-weight: 800; line-height: 1.2; margin-bottom: 18px; }
.about p { color: var(--muted); margin-bottom: 16px; }
.checklist { margin: 22px 0 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 20px; }
.checklist li { position: relative; padding-left: 28px; font-weight: 600; font-size: 15px; color: var(--navy); }
.checklist li::before { content: ""; position: absolute; left: 0; top: 4px; width: 18px; height: 18px; border-radius: 50%; background: var(--navy) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23fff' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/12px no-repeat; }

/* Kurucumuz */
.founder { display: grid; grid-template-columns: 320px 1fr; gap: 60px; align-items: start; }
.founder-head { border-top: 3px solid var(--navy); padding-top: 22px; position: sticky; top: 110px; }
.founder-head .eyebrow { display: block; font-size: 13px; font-weight: 700; letter-spacing: 3px; color: var(--muted); text-transform: uppercase; margin-bottom: 10px; }
.founder-head h2 { font-size: clamp(30px, 4vw, 42px); color: var(--navy); font-weight: 800; line-height: 1.1; }
.founder-head .role { color: var(--muted); font-weight: 600; margin-top: 6px; }
.founder-text p { color: #3D4A5A; margin-bottom: 16px; max-width: 68ch; }
.founder-text blockquote { margin-top: 28px; padding: 26px 30px; background: var(--navy); color: #fff; border-radius: var(--radius); font-size: 18px; font-weight: 600; line-height: 1.5; }
.founder-text cite { display: block; margin-top: 12px; font-size: 13px; font-style: normal; font-weight: 500; letter-spacing: 1px; color: #C9D3DD; text-transform: uppercase; }
@media (max-width: 900px) { .founder { grid-template-columns: 1fr; gap: 24px; } .founder-head { position: static; } }

/* Süreç */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; counter-reset: step; }
.step { background: #fff; border-radius: var(--radius); padding: 30px 24px; border-top: 3px solid var(--navy); box-shadow: 0 4px 14px rgba(11,31,58,.05); }
.step::before { counter-increment: step; content: "0" counter(step); display: block; font-size: 34px; font-weight: 800; color: var(--line); margin-bottom: 8px; }
.step h3 { font-size: 17px; color: var(--navy); margin-bottom: 6px; }
.step p { font-size: 14px; color: var(--muted); }

/* CTA bandı */
.cta { background: var(--navy); color: #fff; padding: 60px 0; }
.cta .container { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta h2 { font-size: clamp(22px, 3vw, 30px); font-weight: 800; }
.cta p { color: #C9D3DD; }
.cta .actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* İletişim */
.contact { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }
.contact-info { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 40px 34px; }
.contact-info h3 { font-size: 22px; margin-bottom: 8px; }
.contact-info > p { color: #C9D3DD; margin-bottom: 26px; font-size: 15px; }
.info-item { display: flex; gap: 16px; padding: 16px 0; border-top: 1px solid rgba(255,255,255,.12); }
.info-item .ic { flex: 0 0 42px; height: 42px; border-radius: 50%; background: rgba(255,255,255,.1); display: grid; place-items: center; }
.info-item .ic svg { width: 20px; height: 20px; fill: #fff; }
.info-item small { display: block; font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase; color: #9FB0C3; }
.info-item a, .info-item address { font-style: normal; font-weight: 600; font-size: 15px; }
.info-item a:hover { text-decoration: underline; }
.contact-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 40px 34px; }
.contact-form h3 { font-size: 22px; color: var(--navy); margin-bottom: 6px; }
.contact-form > p { color: var(--muted); font-size: 14px; margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--navy); margin-bottom: 6px; }
.field input, .field select, .field textarea { width: 100%; padding: 13px 14px; border: 1px solid var(--line); border-radius: var(--radius); font-family: inherit; font-size: 15px; color: var(--text); background: var(--steel-2); }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--navy); outline-offset: -1px; background: #fff; }
.field textarea { min-height: 120px; resize: vertical; }
.map { margin-top: 40px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.map iframe { width: 100%; height: 400px; border: 0; display: block; }

/* Hizmet detay sayfası */
.detail { display: grid; grid-template-columns: 1fr 340px; gap: 50px; align-items: start; }
.detail-main img.lead { width: 100%; border-radius: var(--radius); aspect-ratio: 16/9; object-fit: cover; margin-bottom: 30px; }
.detail-main h2 { font-size: 26px; color: var(--navy); margin: 34px 0 12px; font-weight: 800; }
.detail-main h3 { font-size: 19px; color: var(--navy); margin: 22px 0 8px; }
.detail-main p { color: #3D4A5A; margin-bottom: 14px; }
.detail-main .checklist { grid-template-columns: 1fr 1fr; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; background: #fff; }
.faq summary { cursor: pointer; padding: 16px 20px; font-weight: 700; color: var(--navy); list-style: none; position: relative; padding-right: 44px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-size: 22px; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 20px 18px; margin: 0; }
.sidebar { position: sticky; top: 110px; display: grid; gap: 24px; }
.side-box { border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; background: var(--steel-2); }
.side-box h3 { font-size: 17px; color: var(--navy); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid var(--navy); }
.side-links a { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid var(--line); font-weight: 600; font-size: 14px; color: var(--navy); }
.side-links a:last-child { border-bottom: 0; }
.side-links a::after { content: "›"; font-size: 18px; line-height: 1; }
.side-links a.active, .side-links a:hover { color: var(--navy-3); padding-left: 6px; transition: .2s; }
.side-cta { background: var(--navy); color: #fff; border: 0; }
.side-cta h3 { color: #fff; border-color: rgba(255,255,255,.3); }
.side-cta p { color: #C9D3DD; font-size: 14px; margin-bottom: 18px; }
.side-cta .btn { width: 100%; justify-content: center; margin-bottom: 10px; }

/* ---------- Footer ---------- */
.footer { background: #071426; color: #AFBCCB; padding: 70px 0 0; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; }
.footer .flogo img { height: 52px; width: auto; margin-bottom: 18px; }
.footer h4 { color: #fff; font-size: 15px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 18px; }
.footer li { margin-bottom: 10px; }
.footer a:hover { color: #fff; }
.footer address { font-style: normal; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); margin-top: 50px; padding: 22px 0; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 13px; }

/* ---------- WhatsApp & arama butonları ---------- */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 99; display: flex; align-items: center; gap: 10px; background: var(--wa); color: #fff; border-radius: 50px; padding: 12px 20px 12px 14px; box-shadow: 0 8px 24px rgba(37,211,102,.45); font-weight: 700; font-size: 14px; animation: wa-pulse 2.4s infinite; }
.wa-float svg { width: 30px; height: 30px; fill: #fff; }
.wa-float small { display: block; font-size: 11px; font-weight: 500; opacity: .9; }
@keyframes wa-pulse { 0%,100% { box-shadow: 0 8px 24px rgba(37,211,102,.45), 0 0 0 0 rgba(37,211,102,.5); } 50% { box-shadow: 0 8px 24px rgba(37,211,102,.45), 0 0 0 12px rgba(37,211,102,0); } }
.call-float { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .features { grid-template-columns: repeat(2, 1fr); }
  .feature:nth-child(2) { border-right: 0; }
  .feature:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .detail { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}
@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; height: calc(100vh - 84px); background: #fff; flex-direction: column; align-items: stretch; padding: 20px; gap: 0; overflow-y: auto; opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s; }
  .nav.open { opacity: 1; visibility: visible; }
  .nav > li > a { padding: 14px 6px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 0 14px; }
  .nav .btn { margin: 16px 0 0; justify-content: center; }
  .menu-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .menu-toggle.open span:nth-child(2) { opacity: 0; }
  .menu-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .about, .contact { grid-template-columns: 1fr; }
  .about-img .badge { right: 16px; }
  .topbar .tb-right { display: none; }
}
@media (max-width: 600px) {
  section { padding: 64px 0; }
  .container { padding: 0 16px; }
  .header .container { height: 70px; }
  .nav { height: calc(100vh - 70px); }
  .logo img { height: 44px; }
  .hero { min-height: 0; padding: 70px 0 110px; }
  .features, .steps, .footer-grid, .form-row, .checklist, .detail-main .checklist { grid-template-columns: 1fr; }
  .feature { border-right: 0; border-bottom: 1px solid var(--line); }
  .wa-float { padding: 14px; right: 16px; bottom: 16px; }
  .wa-float .label { display: none; }
  .call-float { display: grid; place-items: center; position: fixed; left: 16px; bottom: 16px; z-index: 99; width: 58px; height: 58px; border-radius: 50%; background: var(--navy); box-shadow: var(--shadow); }
  .call-float svg { width: 26px; height: 26px; fill: #fff; }
}