/* ============================================================
   AYANA ORTOPEDİK — ortak stil dosyası
   Tek aydınlık tema. Renkleri değiştirmek için sadece
   aşağıdaki :root bloğundaki değerleri düzenleyin.
   ============================================================ */

:root{
  --ground:#F4F8FB;        /* sayfa zemini */
  --surface:#FFFFFF;       /* kart ve kutu zemini */
  --surface-2:#EDF3F8;     /* ikincil zemin */
  --tint:#F0F6FC;          /* hafif mavi bant */

  --ink:#23415A;           /* başlıklar — siyah değil, yumuşak lacivert */
  --ink-2:#4C6579;         /* gövde metni */
  --ink-3:#7D95A8;         /* etiket ve ikincil metin */

  --line:#D5E2EC;
  --line-soft:#E6EEF5;

  --brand:#1B5FA1;         /* logo mavisi */
  --brand-deep:#14497E;
  --brand-soft:#E4EEF8;

  --gold:#B07E22;          /* anodize titanyum vurgusu, az kullanılır */
  --ok:#1C7C4A;
  --err:#C0392B;

  --shadow:0 1px 2px rgba(35,65,90,.05), 0 14px 34px -20px rgba(35,65,90,.25);
  --maxw:1180px;
  --pad:clamp(20px, 5vw, 56px);
  --sec:clamp(52px, 7vw, 96px);
}

*{box-sizing:border-box}

html{scroll-behavior:smooth; color-scheme:light}

body{
  margin:0;
  background:var(--ground);
  color:var(--ink);
  font-family:"IBM Plex Sans","Segoe UI",Helvetica,Arial,sans-serif;
  font-size:16.5px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:Archivo,"Helvetica Neue",Arial,sans-serif;
  font-weight:700; line-height:1.12; letter-spacing:-.018em;
  text-wrap:balance; margin:0; color:var(--ink);
}
p{margin:0}
a{color:var(--brand)}
img{max-width:100%; height:auto}
:focus-visible{outline:2px solid var(--brand); outline-offset:2px}

.wrap{max-width:var(--maxw); margin:0 auto; padding-inline:var(--pad)}

.zone{
  font-family:"IBM Plex Mono",ui-monospace,monospace;
  font-size:11.5px; letter-spacing:.16em; text-transform:uppercase;
  color:var(--ink-3); display:flex; align-items:center; gap:10px;
}
.zone::before{content:""; width:22px; height:1px; background:var(--brand); flex:none}

/* =========================== ÜST MENÜ =========================== */
.nav{
  position:sticky; top:0; z-index:60;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(1.4) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav-in{
  max-width:var(--maxw); margin:0 auto; padding:0 var(--pad);
  height:74px; display:flex; align-items:center; gap:22px;
}

.brand{display:flex; align-items:center; gap:11px; text-decoration:none; flex:none}
.brand-mark{
  width:42px; height:42px; flex:none; display:block;
  background:url("logo.png") center/contain no-repeat;
}
.brand-txt{display:flex; flex-direction:column; line-height:1}
.brand-name{
  font-family:Tinos,"Times New Roman",Times,serif; font-weight:700; font-size:23px;
  letter-spacing:.4em; text-indent:.4em; text-transform:uppercase;
  color:var(--brand); border-bottom:1.5px solid var(--brand); padding-bottom:4px;
  text-align:center;
}
.brand-sub-s{display:none}
.brand-sub{
  font-family:"IBM Plex Sans",sans-serif; font-weight:600; font-size:8.5px;
  letter-spacing:.1em; text-indent:.1em; text-transform:uppercase;
  color:var(--ink-3); margin-top:5px; text-align:center;
}

.nav-links{display:flex; gap:2px; margin-left:auto; align-items:center}
.nav-links a{
  position:relative; text-decoration:none; white-space:nowrap;
  font-size:14.5px; font-weight:500; color:var(--ink-2);
  padding:10px 13px; border-radius:3px; transition:color .16s, background .16s;
}
.nav-links a:hover{color:var(--brand); background:var(--tint)}
.nav-links a[aria-current="page"]{color:var(--brand); font-weight:600}
.nav-links a[aria-current="page"]::after{
  content:""; position:absolute; left:13px; right:13px; bottom:2px;
  height:2px; background:var(--brand); border-radius:2px;
}

.nav-right{display:flex; align-items:center; gap:14px; margin-left:6px}
.lang{display:flex; border:1px solid var(--line); border-radius:3px; overflow:hidden; flex:none}
.lang button{
  font-family:"IBM Plex Mono",monospace; font-size:11.5px; letter-spacing:.1em;
  padding:7px 9px; border:0; background:transparent; color:var(--ink-3);
  cursor:pointer; transition:.16s;
}
.lang button[aria-pressed="true"]{background:var(--brand); color:#fff}
.lang button:not([aria-pressed="true"]):hover{color:var(--brand); background:var(--tint)}

.nav-tel{
  display:inline-flex; align-items:center; gap:8px; text-decoration:none;
  font-family:"IBM Plex Mono",monospace; font-size:13px; font-weight:500;
  color:#fff; background:var(--brand); padding:10px 15px; border-radius:3px;
  transition:.16s; white-space:nowrap;
}
.nav-tel:hover{background:var(--brand-deep)}

.burger{
  display:none; width:42px; height:38px; border:1px solid var(--line);
  background:var(--surface); border-radius:3px; cursor:pointer;
  align-items:center; justify-content:center; flex:none;
}
.burger span{display:block; width:17px; height:1.5px; background:var(--ink); position:relative}
.burger span::before,.burger span::after{
  content:""; position:absolute; left:0; width:17px; height:1.5px; background:var(--ink);
}
.burger span::before{top:-5.5px}
.burger span::after{top:5.5px}

@media (max-width:1060px){
  .nav-in{gap:10px}
  .nav-right{gap:9px; margin-left:auto}
  .brand{gap:9px}
  .brand-mark{width:36px; height:36px}
  .brand-name{font-size:19px; letter-spacing:.3em; text-indent:.3em}
  .brand-sub{font-size:8px; letter-spacing:.05em}
  .nav-links{
    position:absolute; top:74px; left:0; right:0;
    flex-direction:column; align-items:stretch; gap:0;
    background:var(--surface); border-bottom:1px solid var(--line);
    padding:6px var(--pad) 16px; margin:0; box-shadow:var(--shadow);
    max-height:calc(100vh - 74px); overflow-y:auto;
  }
  .nav-links[hidden]{display:none}
  .nav-links a{padding:14px 2px; border-bottom:1px solid var(--line-soft); border-radius:0}
  .nav-links a[aria-current="page"]::after{left:0; right:auto; width:16px; bottom:8px}
  .burger{display:flex}
  .nav-tel span{display:none}
  .nav-tel{padding:10px 12px}
}
@media (min-width:1061px){ .nav-links[hidden]{display:flex} }
@media (max-width:560px){
  .brand-sub{display:none}
  .brand-sub-s{display:block; font-size:7.5px; letter-spacing:.06em; text-indent:.06em; margin-top:4px}
  .brand-name{font-size:17px; letter-spacing:.2em; text-indent:.2em; border-bottom-width:1px}
  .brand-mark{width:32px; height:32px}
}

/* =========================== SAYFA BAŞLIĞI =========================== */
.phero{
  position:relative; overflow:hidden;
  background:linear-gradient(180deg, var(--brand-soft) 0%, var(--ground) 78%);
  border-bottom:1px solid var(--line-soft);
}
.phero::before{
  content:""; position:absolute; inset:0; pointer-events:none;
  background-image:linear-gradient(rgba(27,95,161,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(27,95,161,.055) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:linear-gradient(180deg,#000 0%,transparent 88%);
}
.phero-in{
  position:relative; max-width:var(--maxw); margin:0 auto;
  padding:clamp(40px,5.5vw,72px) var(--pad) clamp(36px,5vw,60px);
}
.phero h1{font-size:clamp(1.85rem,4vw,2.85rem); margin:16px 0 0; max-width:22ch}
.phero p{margin-top:16px; color:var(--ink-2); font-size:clamp(1rem,1.5vw,1.12rem); max-width:66ch}

/* anasayfa büyük giriş */
.hero-in{
  position:relative; max-width:var(--maxw); margin:0 auto;
  padding:clamp(56px,8vw,104px) var(--pad) clamp(48px,6vw,84px);
}
.hero-in h1{font-size:clamp(2rem,4.6vw,3.4rem); margin:22px 0 22px; max-width:19ch}
.hero-in h1 em{font-style:normal; color:var(--brand)}
.hero-lead{font-size:clamp(1.03rem,1.6vw,1.2rem); color:var(--ink-2); max-width:64ch}
.hero-cta{display:flex; flex-wrap:wrap; gap:12px; margin-top:30px}
.hero-meta{
  display:flex; flex-wrap:wrap; gap:14px 48px; margin-top:44px;
  padding-top:22px; border-top:1px solid var(--line);
}
.hero-meta div{
  font-family:"IBM Plex Mono",monospace; font-size:11.5px; letter-spacing:.09em;
  text-transform:uppercase; color:var(--ink-3);
}
.hero-meta b{
  display:block; font-family:"IBM Plex Sans",sans-serif; font-weight:600;
  font-size:14.5px; letter-spacing:0; text-transform:none; color:var(--ink); margin-top:4px;
}

/* =========================== DÜĞMELER =========================== */
.btn{
  display:inline-flex; align-items:center; gap:9px; text-decoration:none;
  font-family:Archivo,sans-serif; font-weight:600; font-size:14.5px;
  padding:13px 22px; border-radius:3px; border:1px solid transparent;
  cursor:pointer; transition:.16s;
}
.btn-primary{background:var(--brand); color:#fff}
.btn-primary:hover{background:var(--brand-deep)}
.btn-primary:disabled{opacity:.6; cursor:default}
.btn-ghost{border-color:var(--line); color:var(--brand); background:var(--surface)}
.btn-ghost:hover{border-color:var(--brand); background:var(--tint)}

/* =========================== BÖLÜMLER =========================== */
.sec{padding-block:var(--sec)}
.sec + .sec{padding-top:0}
.sec-head{
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);
  gap:clamp(20px,4vw,56px); align-items:start; margin-bottom:clamp(30px,4vw,50px);
}
.sec-head h2{font-size:clamp(1.5rem,3vw,2.15rem); margin-top:14px}
.sec-head p{color:var(--ink-2); font-size:1.03rem; max-width:60ch}
.sec-copy{display:flex; flex-direction:column; gap:14px}
.sec-head-solo{grid-template-columns:1fr}
.sec-head-solo h2{margin-top:0}
@media (max-width:820px){ .sec-head{grid-template-columns:1fr; gap:16px} }

/* kart ızgarası */
.cards{display:grid; gap:1px; background:var(--line-soft); border:1px solid var(--line-soft); border-radius:4px; overflow:hidden}
.cards-2{grid-template-columns:repeat(2,1fr)}
.cards-3{grid-template-columns:repeat(3,1fr)}
.cards-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface); padding:clamp(22px,2.6vw,32px); display:flex; flex-direction:column; gap:10px}
.card h3{font-size:1.06rem}
.card p{color:var(--ink-2); font-size:.945rem}
.card-ic{width:26px; height:26px; color:var(--brand); margin-bottom:4px}
@media (max-width:920px){ .cards-3,.cards-4{grid-template-columns:repeat(2,1fr)} }
@media (max-width:560px){ .cards-2,.cards-3,.cards-4{grid-template-columns:1fr} }

/* kurumsal künye */
.spec{
  display:grid; grid-template-columns:repeat(2,1fr); gap:1px;
  background:var(--line-soft); border:1px solid var(--line-soft);
  border-radius:4px; overflow:hidden; margin-bottom:clamp(24px,3vw,36px);
}
.spec-row{background:var(--surface); padding:18px 22px; display:flex; flex-direction:column; gap:6px}
.spec-row .zone{font-size:10.5px}
.spec-row p{font-size:.97rem; color:var(--ink); line-height:1.5}
@media (max-width:640px){ .spec{grid-template-columns:1fr} }

/* ürün grupları */
.groups{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  background:var(--line-soft); border:1px solid var(--line-soft);
  border-radius:4px; overflow:hidden;
}
.group{background:var(--surface); padding:24px 22px 26px; display:flex; flex-direction:column; gap:7px; min-height:140px; transition:background .18s}
.group:hover{background:var(--tint)}
.group .g-no{font-family:"IBM Plex Mono",monospace; font-size:11px; color:var(--brand); letter-spacing:.12em}
.group h3{font-size:1.02rem}
.group p{font-size:.885rem; color:var(--ink-3); line-height:1.5}
@media (max-width:920px){ .groups{grid-template-columns:repeat(2,1fr)} }
@media (max-width:480px){ .groups{grid-template-columns:1fr} }

/* temsilcilikler */
.reps-head{display:flex; flex-wrap:wrap; align-items:flex-end; justify-content:space-between; gap:16px 28px; margin-bottom:18px}
.reps-lead{margin-top:10px; font-size:.96rem; color:var(--ink-2); max-width:52ch}
.rep-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1px;
  background:var(--line-soft); border:1px solid var(--line-soft);
  border-radius:4px; overflow:hidden;
}
.rep{background:var(--surface)}
.rep-logo{min-height:110px; display:flex; align-items:center; justify-content:center; padding:22px 18px; text-align:center}
.rep-logo img{max-height:56px; width:auto}
.rep-logo span{font-family:Archivo,sans-serif; font-weight:600; font-size:1.12rem; letter-spacing:.05em; color:var(--ink)}
@media (max-width:820px){ .rep-grid{grid-template-columns:repeat(2,1fr)} }
@media (max-width:640px){ .reps-head .btn{width:100%; justify-content:center} }

/* referanslar */
.refs{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line-soft); border:1px solid var(--line-soft); border-radius:4px; overflow:hidden}
.ref{background:var(--surface); padding:26px 24px; display:flex; flex-direction:column; gap:8px}
.ref .zone{font-size:10.5px}
.ref h3{font-size:1.02rem}
.ref p{font-size:.9rem; color:var(--ink-3)}
@media (max-width:860px){ .refs{grid-template-columns:1fr 1fr} }
@media (max-width:540px){ .refs{grid-template-columns:1fr} }

/* kariyer */
.career{
  display:grid; grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
  gap:clamp(24px,4vw,54px); align-items:center;
  border:1px solid var(--line-soft); border-radius:4px;
  background:var(--surface); padding:clamp(26px,4vw,44px);
}
.roles{display:flex; flex-direction:column; gap:1px; background:var(--line-soft); border:1px solid var(--line-soft); border-radius:4px; overflow:hidden}
.role{background:var(--surface-2); padding:14px 18px; display:flex; justify-content:space-between; gap:14px; align-items:center}
.role span:first-child{font-weight:500; font-size:.96rem}
.role span:last-child{font-family:"IBM Plex Mono",monospace; font-size:11px; color:var(--ink-3); letter-spacing:.1em; text-transform:uppercase}
@media (max-width:820px){ .career{grid-template-columns:1fr} }

/* iletişim */
.contact{display:grid; grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr); gap:1px; background:var(--line-soft); border:1px solid var(--line-soft); border-radius:4px; overflow:hidden}
.contact-info{background:var(--surface); padding:clamp(26px,3.4vw,40px); display:flex; flex-direction:column; gap:26px}
.info-row{display:flex; flex-direction:column; gap:5px}
.info-row .zone{font-size:10.5px}
.info-row a,.info-row p{font-size:1rem; color:var(--ink); text-decoration:none; line-height:1.5}
.info-row a:hover{color:var(--brand)}
.map-link{
  display:inline-flex; align-items:center; gap:8px; margin-top:2px;
  font-family:"IBM Plex Mono",monospace; font-size:12px; letter-spacing:.08em;
  text-transform:uppercase; color:var(--brand); text-decoration:none;
}
.map-link:hover{text-decoration:underline}

.form{background:var(--surface); padding:clamp(26px,3.4vw,40px)}
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:16px}
.field{display:flex; flex-direction:column; gap:6px}
.field.full{grid-column:1/-1}
label{font-family:"IBM Plex Mono",monospace; font-size:10.5px; letter-spacing:.13em; text-transform:uppercase; color:var(--ink-3)}
input,select,textarea{
  font-family:inherit; font-size:.96rem; color:var(--ink); width:100%;
  background:var(--surface-2); border:1px solid var(--line-soft); border-radius:3px;
  padding:11px 12px; transition:border-color .16s, background .16s;
}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand); outline-offset:1px; border-color:var(--brand); background:var(--surface)}
textarea{resize:vertical; min-height:104px}
.form .btn{margin-top:4px; width:100%; justify-content:center}
.form-note{margin-top:12px; font-size:.83rem; color:var(--ink-3); line-height:1.5}
.form-status{margin-top:12px; font-size:.9rem; font-family:"IBM Plex Mono",monospace}
@media (max-width:920px){ .contact{grid-template-columns:1fr} }
@media (max-width:540px){ .form-grid{grid-template-columns:1fr} }

/* anasayfa bölüm kutuları */
.tiles{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line-soft); border:1px solid var(--line-soft); border-radius:4px; overflow:hidden}
.tile{
  background:var(--surface); padding:clamp(24px,2.8vw,32px); text-decoration:none;
  display:flex; flex-direction:column; gap:10px; transition:background .18s;
}
.tile:hover{background:var(--tint)}
.tile .zone{font-size:10.5px}
.tile h3{font-size:1.1rem}
.tile p{color:var(--ink-2); font-size:.93rem; flex:1}
.tile .go{
  font-family:"IBM Plex Mono",monospace; font-size:11.5px; letter-spacing:.1em;
  text-transform:uppercase; color:var(--brand); margin-top:4px;
}
@media (max-width:920px){ .tiles{grid-template-columns:repeat(2,1fr)} }
@media (max-width:560px){ .tiles{grid-template-columns:1fr} }

/* şerit çağrı */
.strip{
  margin-top:var(--sec); background:var(--brand); color:#fff;
  border-radius:4px; padding:clamp(28px,4vw,44px);
  display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:20px 32px;
}
.strip h2{color:#fff; font-size:clamp(1.3rem,2.4vw,1.8rem); max-width:26ch}
.strip p{color:rgba(255,255,255,.86); margin-top:8px; max-width:52ch; font-size:.98rem}
.strip .btn{background:#fff; color:var(--brand)}
.strip .btn:hover{background:var(--brand-soft)}

.note{margin-top:26px; padding:20px 22px; border-left:3px solid var(--brand); background:var(--surface); color:var(--ink-2); font-size:.96rem; border-radius:0 4px 4px 0}
.note strong{color:var(--ink); font-weight:600}

/* =========================== ALT BİLGİ =========================== */
.foot{border-top:1px solid var(--line); background:var(--surface); margin-top:var(--sec)}
.foot-in{display:grid; grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr); gap:28px; padding-block:clamp(34px,4vw,50px)}
.foot-legal{font-size:.85rem; color:var(--ink-3); max-width:46ch; line-height:1.6; margin-top:14px}
.foot-col{display:flex; flex-direction:column; gap:8px}
.foot-col a{font-size:.92rem; color:var(--ink-2); text-decoration:none}
.foot-col a:hover{color:var(--brand)}
.foot-bar{
  padding:18px 0 30px; border-top:1px solid var(--line-soft);
  display:flex; flex-wrap:wrap; gap:10px 24px; justify-content:space-between;
  font-family:"IBM Plex Mono",monospace; font-size:11px; letter-spacing:.08em;
  text-transform:uppercase; color:var(--ink-3);
}
@media (max-width:760px){ .foot-in{grid-template-columns:1fr 1fr} .foot-legal{grid-column:1/-1} }

/* =========================== HAREKET =========================== */
.rv{opacity:0; transform:translateY(12px); transition:opacity .55s ease, transform .55s ease}
.rv.in{opacity:1; transform:none}
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1; transform:none; transition:none}
  html{scroll-behavior:auto}
}