/* =========================================================
   BIYIKLI SOĞUTMA — Alanya Beyaz Eşya & Soğutma Servisi
   Tasarım sistemi: "Frost" — soğutma temalı, sıcak CTA aksanı
   ========================================================= */

:root{
  /* Renk paleti */
  --ink:        #0A1F2E;   /* metin / koyu zemin */
  --ink-soft:   #12303f;
  --frost-deep: #0E5C73;   /* ana marka teal */
  --frost:      #17A2C0;   /* parlak buz mavisi */
  --frost-glow: #5fd0e6;
  --ice:        #EAF6F8;   /* açık zemin */
  --ice-2:      #D6ECF1;
  --line:       #C9DEE6;
  --ember:      #FF6B35;   /* CTA / aciliyet */
  --ember-dark: #E85423;
  --white:      #FFFFFF;
  --muted:      #5B7384;

  /* Tipografi */
  --display: "Archivo", "Inter", system-ui, sans-serif;
  --body:    "Inter", system-ui, -apple-system, sans-serif;
  --mono:    "Space Mono", "Courier New", monospace;

  /* Ölçek */
  --maxw: 1140px;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 18px 48px -20px rgba(10,31,46,.35);
  --shadow-sm: 0 6px 22px -12px rgba(10,31,46,.30);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--body);
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:var(--frost-deep); text-decoration:none; }
a:hover{ text-decoration:underline; }

.container{ width:100%; max-width:var(--maxw); margin:0 auto; padding:0 22px; }

h1,h2,h3{ font-family:var(--display); font-weight:800; line-height:1.1; letter-spacing:-.02em; color:var(--ink); margin:0 0 .5em; }
h1{ font-size:clamp(2rem, 5vw, 3.4rem); }
h2{ font-size:clamp(1.6rem, 3.4vw, 2.4rem); }
h3{ font-size:1.22rem; letter-spacing:-.01em; }
p{ margin:0 0 1rem; }
.lead{ font-size:1.18rem; color:#33505f; }

.eyebrow{
  display:inline-flex; align-items:center; gap:.5rem;
  font-family:var(--display); font-weight:700; font-size:.78rem;
  letter-spacing:.16em; text-transform:uppercase; color:var(--frost-deep);
  background:var(--ice); border:1px solid var(--line);
  padding:.4rem .8rem; border-radius:999px;
}
.eyebrow::before{ content:""; width:7px; height:7px; border-radius:50%; background:var(--ember); }

/* ---------- Butonlar ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.6rem;
  font-family:var(--display); font-weight:700; font-size:1rem;
  padding:.95rem 1.5rem; border-radius:999px; cursor:pointer;
  border:2px solid transparent; transition:transform .15s ease, box-shadow .2s ease, background .2s ease;
  text-decoration:none; line-height:1;
}
.btn:hover{ text-decoration:none; transform:translateY(-2px); }
.btn svg{ width:20px; height:20px; flex:0 0 auto; }
.topbar svg{ width:15px; height:15px; vertical-align:-2px; }
.site-footer svg{ width:16px; height:16px; }
.info-row .ri svg{ width:20px; height:20px; }
.crumb svg{ width:14px; height:14px; }
.btn-call{ background:var(--ember); color:#fff; box-shadow:0 12px 26px -10px rgba(255,107,53,.7); }
.btn-call:hover{ background:var(--ember-dark); }
.btn-wa{ background:#1faf54; color:#fff; }
.btn-wa:hover{ background:#178f44; }
.btn-ghost{ background:transparent; color:#fff; border-color:rgba(255,255,255,.45); }
.btn-ghost:hover{ background:rgba(255,255,255,.12); }
.btn-line{ background:#fff; color:var(--frost-deep); border-color:var(--line); }
.btn-line:hover{ border-color:var(--frost); }

/* ---------- Üst bar ---------- */
.topbar{ background:var(--ink); color:#cfe4ec; font-size:.86rem; }
.topbar .container{ display:flex; gap:1.4rem; align-items:center; justify-content:center; flex-wrap:wrap; padding-top:.5rem; padding-bottom:.5rem; }
.topbar a{ color:#cfe4ec; }
.topbar strong{ color:#fff; }
.topbar .dot{ color:var(--frost-glow); }

/* ---------- Header / Nav ---------- */
.site-header{ position:sticky; top:0; z-index:50; background:rgba(255,255,255,.92); backdrop-filter:blur(10px); border-bottom:1px solid var(--line); }
.nav{ display:flex; align-items:center; justify-content:space-between; gap:1rem; padding:.7rem 0; }
.brand{ display:flex; align-items:center; gap:.65rem; font-family:var(--display); font-weight:800; font-size:1.18rem; color:var(--ink); letter-spacing:-.02em; white-space:nowrap; }
.brand span{ line-height:1.05; }
.brand:hover{ text-decoration:none; }
.brand .logo{ width:40px; height:40px; flex:0 0 auto; }
.brand small{ display:block; font-family:var(--body); font-weight:600; font-size:.66rem; letter-spacing:.14em; text-transform:uppercase; color:var(--frost-deep); margin-top:1px; }
.nav-links{ display:flex; align-items:center; gap:1.05rem; list-style:none; margin:0; padding:0; }
.nav-links a{ font-weight:600; color:var(--ink); font-size:.93rem; white-space:nowrap; }
.nav-links a:hover{ color:var(--frost-deep); text-decoration:none; }
.nav-cta{ display:flex; align-items:center; gap:.6rem; }
.nav-phone{ font-family:var(--mono); font-weight:700; color:var(--ink); font-size:1rem; white-space:nowrap; }
.nav-toggle{ display:none; background:none; border:0; cursor:pointer; padding:.4rem; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--ink); margin:5px 0; transition:.25s; }

/* ---------- Hero ---------- */
.hero{ position:relative; overflow:hidden; color:#eaf6f8;
  background:
    radial-gradient(900px 500px at 78% -10%, rgba(23,162,192,.55), transparent 60%),
    radial-gradient(700px 520px at 10% 110%, rgba(14,92,115,.65), transparent 60%),
    linear-gradient(160deg, #0a2433 0%, #0e5c73 60%, #0a3a49 100%);
}
.hero::before{ /* fotoğraf dokusu */
  content:""; position:absolute; inset:0; z-index:1; pointer-events:none;
  background:url(../img/hero.jpg) center/cover no-repeat;
  opacity:.16; mix-blend-mode:luminosity;
}
.hero::after{ /* frost shimmer */
  content:""; position:absolute; inset:0; pointer-events:none; opacity:.5;
  background:radial-gradient(2px 2px at 20% 30%, rgba(255,255,255,.5), transparent),
            radial-gradient(2px 2px at 70% 60%, rgba(255,255,255,.35), transparent),
            radial-gradient(1.5px 1.5px at 45% 80%, rgba(255,255,255,.4), transparent),
            radial-gradient(1.5px 1.5px at 85% 25%, rgba(255,255,255,.3), transparent);
}
.hero .container{ position:relative; z-index:2; padding-top:64px; padding-bottom:72px; }
.hero-grid{ display:grid; grid-template-columns:1.15fr .85fr; gap:48px; align-items:center; }
.hero h1{ color:#fff; }
.hero h1 .hl{ color:var(--frost-glow); }
.hero .lead{ color:#cfe7ee; max-width:38ch; }
.hero-badges{ display:flex; flex-wrap:wrap; gap:.6rem; margin:1.4rem 0 1.8rem; }
.hero-badges span{ display:inline-flex; align-items:center; gap:.45rem; background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.18); padding:.45rem .8rem; border-radius:999px; font-size:.85rem; font-weight:600; color:#eaf6f8; }
.hero-badges span::before{ content:"❄"; color:var(--frost-glow); }
.hero-actions{ display:flex; gap:.8rem; flex-wrap:wrap; }

/* Telefon "gösterge ekranı" — imza öğe */
.dial{ background:linear-gradient(180deg, #061a24, #0c3140); border:1px solid rgba(95,208,230,.4); border-radius:var(--radius); padding:26px 26px 22px; box-shadow:var(--shadow), inset 0 0 0 1px rgba(255,255,255,.03); }
.dial .dlabel{ font-family:var(--display); text-transform:uppercase; letter-spacing:.2em; font-size:.72rem; color:#7fd6e8; display:flex; align-items:center; gap:.5rem; }
.dial .dlabel .live{ width:8px; height:8px; border-radius:50%; background:var(--ember); box-shadow:0 0 0 0 rgba(255,107,53,.7); animation:pulse 2s infinite; }
.dial .num{ font-family:var(--mono); font-weight:700; font-size:clamp(1.7rem,4vw,2.4rem); color:#eafcff; letter-spacing:.04em; margin:.5rem 0 .2rem; text-shadow:0 0 18px rgba(95,208,230,.45); }
.dial .num a{ color:inherit; }
.dial .sub{ font-size:.9rem; color:#9fc6d2; margin-bottom:1rem; }
.dial .btn{ width:100%; }

@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(255,107,53,.6); }
  70%{ box-shadow:0 0 0 12px rgba(255,107,53,0); }
  100%{ box-shadow:0 0 0 0 rgba(255,107,53,0); }
}

/* ---------- Şerit (trust strip) ---------- */
.strip{ background:var(--ink); color:#d7ebf2; }
.strip .container{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:rgba(255,255,255,.08); border-radius:0; }
.strip .cell{ background:var(--ink); padding:18px 16px; text-align:center; }
.strip .cell b{ display:block; font-family:var(--display); font-size:1.5rem; color:#fff; }
.strip .cell small{ font-size:.82rem; color:#9fc0cd; letter-spacing:.02em; }

/* ---------- Bölümler ---------- */
.section{ padding:76px 0; }
.section.alt{ background:var(--ice); }
.section.dark{ background:var(--ink); color:#dcecf2; }
.section.dark h2,.section.dark h3{ color:#fff; }
.section-head{ max-width:680px; margin:0 0 2.4rem; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* Hizmet kartları */
.grid{ display:grid; gap:20px; }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:26px; transition:transform .18s ease, box-shadow .2s ease, border-color .2s; position:relative; }
.card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-sm); border-color:var(--frost); }
.card{ overflow:hidden; }
.card-media{ margin:-26px -26px 18px; aspect-ratio:16/10; overflow:hidden; background:var(--ice); }
.card-media img{ width:100%; height:100%; object-fit:cover; display:block; transition:transform .35s ease; }
.card:hover .card-media img{ transform:scale(1.06); }
.card .ico{ width:52px; height:52px; border-radius:12px; display:grid; place-items:center; background:var(--ice); color:var(--frost-deep); margin-bottom:14px; }
.card .ico svg{ width:28px; height:28px; }
.card h3{ margin-bottom:.35rem; }
.card p{ color:var(--muted); font-size:.97rem; margin-bottom:1rem; }
.card .more{ font-family:var(--display); font-weight:700; font-size:.92rem; color:var(--ember-dark); display:inline-flex; gap:.35rem; }
.card .more:hover{ text-decoration:none; gap:.6rem; }

/* Neden biz */
.feature{ display:flex; gap:14px; align-items:flex-start; }
.feature .fi{ flex:0 0 auto; width:44px; height:44px; border-radius:10px; background:var(--frost-deep); color:#fff; display:grid; place-items:center; }
.feature .fi svg{ width:22px; height:22px; }
.feature h3{ font-size:1.08rem; margin-bottom:.15rem; }
.feature p{ color:var(--muted); font-size:.95rem; margin:0; }

/* Süreç */
.steps{ counter-reset:step; display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.step{ position:relative; padding:24px 20px; background:#fff; border:1px solid var(--line); border-radius:var(--radius); }
.step::before{ counter-increment:step; content:"0" counter(step); font-family:var(--mono); font-weight:700; font-size:1.4rem; color:var(--frost); }
.step h3{ font-size:1.05rem; margin:.4rem 0 .25rem; }
.step p{ color:var(--muted); font-size:.92rem; margin:0; }

/* Hizmet bölgesi */
.areas{ display:flex; flex-wrap:wrap; gap:.55rem; }
.areas span{ background:#fff; border:1px solid var(--line); border-radius:999px; padding:.45rem .9rem; font-size:.9rem; font-weight:600; color:var(--frost-deep); }

/* SSS */
.faq details{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-sm); padding:0 20px; margin-bottom:12px; }
.faq summary{ cursor:pointer; list-style:none; font-family:var(--display); font-weight:700; font-size:1.04rem; padding:18px 0; display:flex; justify-content:space-between; gap:1rem; align-items:center; color:var(--ink); }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:"+"; font-size:1.5rem; color:var(--frost); line-height:1; }
.faq details[open] summary::after{ content:"–"; }
.faq details[open]{ border-color:var(--frost); }
.faq p{ color:var(--muted); padding-bottom:18px; margin:0; }

/* CTA bandı */
.cta-band{ background:linear-gradient(135deg, var(--frost-deep), var(--ink)); color:#fff; border-radius:24px; padding:48px; text-align:center; position:relative; overflow:hidden; }
.cta-band h2{ color:#fff; }
.cta-band p{ color:#cfe7ee; max-width:50ch; margin:0 auto 1.6rem; }
.cta-band .hero-actions{ justify-content:center; }
.cta-band .num{ font-family:var(--mono); font-size:clamp(1.6rem,4vw,2.2rem); font-weight:700; color:var(--frost-glow); margin:.6rem 0 0; }
.cta-band .num a{ color:inherit; }

/* İçerik (servis sayfaları) */
.prose{ max-width:760px; }
.prose h2{ margin-top:1.8rem; }
.prose ul{ padding-left:1.1rem; }
.prose li{ margin-bottom:.5rem; }
.prose .callout{ background:var(--ice); border-left:4px solid var(--ember); border-radius:0 12px 12px 0; padding:16px 20px; margin:1.4rem 0; }
.prose .callout p{ margin:0; }

.layout{ display:grid; grid-template-columns:1fr 320px; gap:40px; align-items:start; }
.aside{ position:sticky; top:90px; }
.aside .box{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); padding:22px; margin-bottom:18px; }
.aside .box.accent{ background:var(--ink); color:#dcecf2; border-color:var(--ink); }
.aside .box.accent h3{ color:#fff; }
.aside .box .num{ font-family:var(--mono); font-weight:700; font-size:1.35rem; color:var(--frost-glow); }
.aside .box .num a{ color:inherit; }
.aside ul{ list-style:none; padding:0; margin:0; }
.aside ul li{ padding:7px 0; border-bottom:1px solid var(--line); font-size:.95rem; }
.aside ul li:last-child{ border-bottom:0; }
.aside ul a{ color:var(--ink); font-weight:600; }

/* Breadcrumb */
.crumb{ font-size:.85rem; color:var(--muted); padding:16px 0 0; }
.crumb a{ color:var(--frost-deep); }

/* İletişim */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:32px; }
.info-row{ display:flex; gap:14px; align-items:flex-start; margin-bottom:18px; }
.info-row .ri{ width:42px; height:42px; flex:0 0 auto; border-radius:10px; background:var(--ice); color:var(--frost-deep); display:grid; place-items:center; }
.info-row b{ display:block; }
.map-wrap{ border-radius:var(--radius); overflow:hidden; border:1px solid var(--line); }
.map-wrap iframe{ width:100%; height:340px; border:0; display:block; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--ink); color:#a9c6d2; padding:56px 0 0; font-size:.94rem; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:32px; padding-bottom:36px; }
.site-footer h4{ font-family:var(--display); color:#fff; font-size:1rem; margin:0 0 .9rem; }
.site-footer a{ color:#a9c6d2; }
.site-footer a:hover{ color:#fff; }
.site-footer ul{ list-style:none; padding:0; margin:0; }
.site-footer li{ margin-bottom:.5rem; }
.footer-brand .brand{ color:#fff; margin-bottom:.8rem; }
.footer-brand .brand small{ color:var(--frost-glow); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.1); padding:18px 0; display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; font-size:.85rem; color:#80a3b0; }

/* ---------- Mobil yapışkan arama çubuğu ---------- */
.callbar{ display:none; position:fixed; left:0; right:0; bottom:0; z-index:60; background:var(--ink); border-top:1px solid rgba(95,208,230,.3); padding:10px 14px; gap:10px; }
.callbar a{ flex:1; }
.callbar .btn{ width:100%; padding:.85rem; font-size:.98rem; }

/* ---------- Responsive ---------- */
@media (max-width:1280px){
  .nav-phone{ display:none; }
}
@media (max-width:980px){
  .hero-grid{ grid-template-columns:1fr; gap:32px; }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .steps{ grid-template-columns:repeat(2,1fr); }
  .strip .container{ grid-template-columns:repeat(2,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .layout{ grid-template-columns:1fr; }
  .aside{ position:static; }
  .contact-grid{ grid-template-columns:1fr; }
}
@media (max-width:720px){
  body{ font-size:16px; }
  .nav-links{ position:fixed; inset:64px 0 auto 0; background:#fff; flex-direction:column; align-items:flex-start; gap:0; padding:8px 22px 20px; border-bottom:1px solid var(--line); box-shadow:var(--shadow-sm); transform:translateY(-130%); transition:transform .3s ease; }
  .nav-links.open{ transform:translateY(0); }
  .nav-links li{ width:100%; }
  .nav-links a{ display:block; padding:12px 0; width:100%; border-bottom:1px solid var(--ice-2); }
  .nav-toggle{ display:block; }
  .nav .nav-phone{ display:none; }
  .grid-3,.grid-2{ grid-template-columns:1fr; }
  .steps{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .cta-band{ padding:32px 22px; }
  .callbar{ display:flex; }
  body{ padding-bottom:72px; }
  .section{ padding:54px 0; }
}

@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
}

/* Erişilebilirlik: klavye odağı */
a:focus-visible, button:focus-visible, summary:focus-visible{
  outline:3px solid var(--frost-glow); outline-offset:2px; border-radius:6px;
}