:root{
  --navy:#0b2c4d; --navy2:#123a63; --orange:#ff7a00; --orange2:#e56b00;
  --bg:#f4f7fb; --white:#fff; --text:#22303e; --muted:#5d6b7a;
  --radius:14px; --shadow:0 10px 30px rgba(11,44,77,.10);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Segoe UI',system-ui,-apple-system,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.6;font-size:16px}
img{max-width:100%;height:auto}
a{color:var(--navy);text-decoration:none}
ul{list-style:none}
.container{width:min(1180px,92%);margin-inline:auto}

/* ---------- Topbar ---------- */
.topbar{background:var(--navy);color:#dbe7f5;font-size:.85rem;padding:.45rem 0}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.topbar a{color:#ffd9ae;font-weight:600}

/* ---------- Header / Nav ---------- */
header.site{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 2px 12px rgba(11,44,77,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.65rem 0}
.brand{display:flex;align-items:center;gap:.55rem;font-weight:800;color:var(--navy);font-size:1.15rem;line-height:1.15}
.brand .logo{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--navy2));color:#ffb066;font-size:1.25rem}
.brand small{display:block;font-weight:600;color:var(--orange);font-size:.72rem;letter-spacing:.04em}
.menu{display:flex;align-items:center;gap:.25rem}
.menu>li{position:relative}
.menu>li>a{display:block;padding:.6rem .75rem;border-radius:8px;font-weight:600;font-size:.93rem;color:var(--navy)}
.menu>li>a:hover,.menu>li.active>a{background:#eef3fa;color:var(--orange2)}
.dropdown{position:absolute;top:calc(100% + 6px);left:0;background:#fff;border-radius:12px;box-shadow:var(--shadow);border:1px solid #e5edf6;min-width:250px;padding:.45rem;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s ease}
.menu li:hover>.dropdown,.menu li.open>.dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:flex;gap:.55rem;align-items:center;padding:.55rem .7rem;border-radius:8px;font-size:.9rem;font-weight:500;color:var(--text)}
.dropdown a:hover{background:#f2f6fc;color:var(--orange2)}
.caret{font-size:.65rem;margin-left:.25rem}
.burger{display:none;background:none;border:0;font-size:1.6rem;color:var(--navy);cursor:pointer}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(120deg,var(--navy) 0%,#16457a 60%,#1c5493 100%);color:#fff;padding:4.2rem 0 4.6rem;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:auto -80px -140px auto;width:420px;height:420px;border-radius:50%;background:radial-gradient(closest-side,rgba(255,122,0,.35),transparent)}
.hero h1{font-size:clamp(1.7rem,4vw,2.7rem);line-height:1.2;margin-bottom:.8rem}
.hero h1 span{color:var(--orange)}
.hero p.lead{max-width:640px;color:#d9e6f5;font-size:1.05rem}
.btns{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.4rem}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.5rem;border-radius:999px;font-weight:700;font-size:.95rem;transition:.15s}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px rgba(255,122,0,.35)}
.btn-primary:hover{background:var(--orange2);transform:translateY(-2px)}
.btn-ghost{border:2px solid rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}

/* ---------- Badges ---------- */
.badges{margin-top:-2.2rem}
.badges .container{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1rem}
.badge-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:1.05rem 1.1rem;display:flex;gap:.8rem;align-items:center}
.badge-card .ico{font-size:1.6rem}
.badge-card b{display:block;font-size:.95rem;color:var(--navy)}
.badge-card small{color:var(--muted)}

/* ---------- Sections ---------- */
section.pad{padding:3.4rem 0}
.sec-head{text-align:center;max-width:720px;margin:0 auto 2.2rem}
.kicker{color:var(--orange2);font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:.78rem}
h2.title{font-size:clamp(1.45rem,3vw,2.1rem);color:var(--navy);margin:.35rem 0 .6rem}
.sec-head p{color:var(--muted)}

.grid{display:grid;gap:1.1rem}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}

.card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem;transition:.18s;display:flex;flex-direction:column;gap:.5rem}
.card:hover{transform:translateY(-4px)}
.card .ico{width:52px;height:52px;border-radius:13px;display:grid;place-items:center;font-size:1.5rem;background:#fff2e2}
.card h3{color:var(--navy);font-size:1.08rem}
.card p{color:var(--muted);font-size:.92rem;flex:1}
.card .more{color:var(--orange2);font-weight:700;font-size:.9rem}

.chips{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin:1rem 0 1.6rem}
.chip{background:#fff;border:1px solid #dbe5f0;border-radius:999px;padding:.42rem .95rem;font-size:.86rem;font-weight:600;color:var(--navy)}
.chip:hover{background:#fff2e2;border-color:var(--orange);color:var(--orange2)}

/* ---------- Brand accordions ---------- */
details.brand{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:.9rem;overflow:hidden;border:1px solid #e8eef6}
details.brand summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:.9rem;padding:1.05rem 1.25rem;font-weight:700;color:var(--navy);font-size:1.02rem}
details.brand summary::-webkit-details-marker{display:none}
details.brand summary::after{content:"+";margin-left:auto;font-size:1.5rem;color:var(--orange);transition:.2s}
details.brand[open] summary::after{content:"–"}
details.brand summary:hover{background:#fafcff}
details.brand .body{padding:0 1.25rem 1.2rem;color:var(--muted);font-size:.94rem}
details.brand .body ul{margin:.6rem 0;padding-left:1.1rem;list-style:disc}
details.brand .body li{margin-bottom:.3rem}
.brand-tag{flex:none;width:46px;height:46px;border-radius:11px;background:linear-gradient(135deg,var(--navy),var(--navy2));color:#ffb066;display:grid;place-items:center;font-size:.8rem;font-weight:800;letter-spacing:.02em}

/* ---------- Arıza kodları arama ---------- */
.search-wrap{background:linear-gradient(120deg,var(--navy),#16457a);padding:3.2rem 0;color:#fff}
.search-box{display:flex;gap:.6rem;background:#fff;border-radius:999px;padding:.45rem;max-width:760px;margin:1.4rem auto 0;box-shadow:0 14px 34px rgba(0,0,0,.25)}
.search-box input{flex:1;border:0;outline:0;font-size:1.02rem;padding:.7rem 1.1rem;border-radius:999px;color:var(--text);min-width:0}
.search-box button{border:0;background:var(--orange);color:#fff;font-weight:700;border-radius:999px;padding:.7rem 1.6rem;cursor:pointer;font-size:.98rem}
.search-box button:hover{background:var(--orange2)}
.filter-chips{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-top:1.1rem}
.fchip{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);color:#fff;border-radius:999px;padding:.4rem 1.05rem;font-size:.88rem;font-weight:600;cursor:pointer;transition:.15s}
.fchip:hover{background:rgba(255,255,255,.22)}
.fchip.on{background:var(--orange);border-color:var(--orange)}
.result-meta{color:#cfe0f2;text-align:center;margin:1.2rem 0 0;font-size:.92rem}
.results{padding:2.4rem 0 3.6rem}
.result-group h3{color:var(--navy);margin:1.6rem 0 .7rem;display:flex;align-items:center;gap:.6rem}
.result-group h3 .cnt{background:#fff2e2;color:var(--orange2);font-size:.75rem;border-radius:999px;padding:.15rem .6rem}
.code-row{background:#fff;border-radius:12px;box-shadow:var(--shadow);padding:1rem 1.2rem;margin-bottom:.7rem;display:grid;grid-template-columns:110px 1fr;gap:1rem;align-items:start}
.code-badge{background:var(--navy);color:#ffb066;font-weight:800;border-radius:9px;padding:.5rem .4rem;text-align:center;font-size:.95rem;word-break:break-all}
.code-row b.t{display:block;color:var(--navy);font-size:.98rem;margin-bottom:.15rem}
.code-row p.fx{color:var(--muted);font-size:.89rem}
.cat-pill{display:inline-block;background:#eef3fa;color:var(--navy2);font-size:.72rem;font-weight:700;border-radius:999px;padding:.12rem .55rem;margin-left:.5rem;vertical-align:middle}
.empty{text-align:center;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:2.6rem 1.4rem;color:var(--muted)}
.populer{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;margin-top:1rem}
.pchip{background:transparent;border:1px dashed rgba(255,255,255,.45);color:#dbe9fa;border-radius:999px;padding:.32rem .9rem;font-size:.82rem;cursor:pointer}
.pchip:hover{background:rgba(255,255,255,.12)}

/* ---------- Content pages ---------- */
.page-hero{background:linear-gradient(120deg,var(--navy),#16457a);color:#fff;padding:2.6rem 0}
.breadcrumb{font-size:.83rem;color:#bcd2e8;margin-bottom:.7rem}
.breadcrumb a{color:#ffd9ae}
.page-hero h1{font-size:clamp(1.5rem,3.4vw,2.3rem)}
.page-hero p{color:#d9e6f5;max-width:740px;margin-top:.5rem}
.content{padding:3rem 0}
.content h2{color:var(--navy);font-size:1.45rem;margin:2rem 0 .8rem}
.content h2:first-child{margin-top:0}
.content h3{color:var(--navy);font-size:1.1rem;margin:1.4rem 0 .5rem}
.content p{margin-bottom:.9rem;color:#3a4855}
.content ul.checks{margin:0 0 1rem;padding-left:0;list-style:none}
.content ul.checks li{padding-left:1.7rem;position:relative;margin-bottom:.55rem;color:#3a4855}
.content ul.checks li::before{content:"✔";position:absolute;left:0;color:var(--orange);font-weight:700}
.info-note{background:#fff8ef;border-left:4px solid var(--orange);border-radius:10px;padding:1rem 1.2rem;margin:1.2rem 0;font-size:.94rem;color:#5a4a33}
.two-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:1.2rem;align-items:start}

/* FAQ */
.faq details{background:#fff;border-radius:12px;box-shadow:var(--shadow);margin-bottom:.8rem;padding:1rem 1.2rem}
.faq summary{cursor:pointer;font-weight:700;color:var(--navy);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq details p{margin-top:.6rem;color:var(--muted);font-size:.94rem}

/* District cards */
.district{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:1.3rem 1.4rem}
.district h3{color:var(--navy);display:flex;gap:.5rem;align-items:center}
.district p{color:var(--muted);font-size:.9rem;margin-top:.35rem}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--orange),#ff9433);color:#fff;text-align:center;padding:3rem 0}
.cta-band h2{font-size:clamp(1.4rem,3vw,2rem)}
.cta-band p{opacity:.95;margin:.5rem 0 1.3rem}
.cta-band .btn{background:#fff;color:var(--orange2)}

/* Footer */
footer.site{background:var(--navy);color:#c6d6e8;padding:3rem 0 1.4rem;font-size:.92rem}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2rem}
footer.site h4{color:#fff;margin-bottom:.8rem;font-size:1rem}
footer.site ul li{margin-bottom:.45rem}
footer.site a{color:#c6d6e8}
footer.site a:hover{color:var(--orange)}
footer.site .legal{border-top:1px solid rgba(255,255,255,.12);padding-top:1.1rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;color:#8ea5bd;font-size:.84rem}

/* Floating WhatsApp */
.float-wa{position:fixed;right:18px;bottom:18px;z-index:80;background:#25d366;color:#fff;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-size:1.7rem;box-shadow:0 10px 24px rgba(37,211,102,.45)}
.float-wa:hover{transform:scale(1.07)}

table.simple{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);font-size:.93rem}
table.simple th{background:var(--navy);color:#fff;text-align:left;padding:.75rem 1rem}
table.simple td{padding:.7rem 1rem;border-top:1px solid #edf2f8;vertical-align:top}
table.simple td:first-child{font-weight:700;color:var(--navy);white-space:nowrap}

@media(max-width:960px){
  footer.site .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .burger{display:block}
  .menu{position:absolute;top:100%;right:0;left:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 18px 30px rgba(11,44,77,.15);display:none;padding:.6rem .8rem 1rem}
  .menu.show{display:flex}
  .menu>li>a{padding:.8rem .6rem;border-bottom:1px solid #eef2f7;border-radius:0}
  .dropdown{position:static;opacity:1;visibility:visible;transform:none;display:none;box-shadow:none;border:0;background:#f6f9fd;margin-top:.15rem}
  .menu li.open>.dropdown{display:block}
  footer.site .cols{grid-template-columns:1fr}
  .code-row{grid-template-columns:86px 1fr}
}