/* ============================================================
   Tekne & Yat Buzdolabı Servisi — Ortak Stil Dosyası
   Tema kaynağı: Tekne_Buzdolabi_Dondurucu_Markalari.pptx
   Renkler: Lacivert #21295C, Deniz Mavisi #1C7293 / #065A82,
            Turuncu Vurgu #F2A93B, Koyu #17232B
   ============================================================ */

:root{
  --navy:        #21295C;
  --navy-dark:   #17232B;
  --teal:        #1C7293;
  --teal-dark:   #065A82;
  --teal-light:  #3E86A8;
  --accent:      #F2A93B;
  --accent-dark: #d8901f;
  --muted:       #5B7480;
  --bg-soft:     #EAF3F6;
  --bg-soft-2:   #D7E4E9;
  --bg-soft-3:   #E4EEF3;
  --line:        #CADCFC;
  --white:       #FFFFFF;

  --font-display: "Calibri", "Segoe UI", "Trebuchet MS", sans-serif;
  --font-body:    "Calibri", "Segoe UI", Arial, sans-serif;

  --radius: 14px;
  --shadow: 0 10px 30px -12px rgba(23,35,43,.28);
  --shadow-sm: 0 4px 14px -6px rgba(23,35,43,.2);
  --container: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--navy-dark);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--navy);
  line-height:1.18;
  margin:0 0 .5em;
  font-weight:700;
}
p{margin:0 0 1em;color:var(--muted);}
a{color:var(--teal-dark);text-decoration:none;}
img{max-width:100%;display:block;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.eyebrow{
  display:inline-block;
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--teal-dark);
  background:var(--bg-soft);
  border:1px solid var(--line);
  padding:6px 14px;
  border-radius:999px;
  font-weight:700;
  margin-bottom:14px;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--bg-soft-2);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:var(--container);margin:0 auto;gap:20px;}
.brand-logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;color:var(--navy);font-size:1.05rem;white-space:nowrap;}
.brand-logo .mark{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(145deg,var(--teal),var(--navy));
  display:flex;align-items:center;justify-content:center;
  color:var(--white);font-size:1.1rem;flex-shrink:0;
}
.main-nav{display:flex;align-items:center;gap:26px;}
.main-nav a{font-size:.92rem;font-weight:600;color:var(--navy-dark);}
.main-nav a:hover{color:var(--teal-dark);}
.dropdown{position:relative;}
.dropdown-panel{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%);
  background:var(--white);border:1px solid var(--bg-soft-2);border-radius:12px;
  box-shadow:var(--shadow);padding:10px;display:grid;grid-template-columns:1fr 1fr;
  gap:2px;min-width:340px;opacity:0;visibility:hidden;transition:.15s;
}
.dropdown:hover .dropdown-panel,.dropdown:focus-within .dropdown-panel{opacity:1;visibility:visible;top:calc(100% + 6px);}
.dropdown-panel a{padding:8px 10px;border-radius:8px;font-size:.86rem;font-weight:500;}
.dropdown-panel a:hover{background:var(--bg-soft);}
.call-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--accent);color:var(--navy-dark)!important;
  padding:10px 18px;border-radius:999px;font-weight:800;font-size:.92rem;
  white-space:nowrap;box-shadow:var(--shadow-sm);
}
.call-btn:hover{background:var(--accent-dark);}
.menu-toggle{display:none;background:none;border:0;font-size:1.4rem;cursor:pointer;color:var(--navy);}

/* ---------- Hero ---------- */
.hero{
  background:radial-gradient(1200px 500px at 15% -10%,rgba(30,86,120,.9),transparent),
             linear-gradient(135deg,var(--navy) 0%,var(--teal-dark) 55%,var(--teal) 100%);
  color:var(--white);
  padding:74px 0 90px;
  position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-120px;bottom:-160px;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle,rgba(242,169,59,.25),transparent 70%);
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center;position:relative;z-index:1;}
.hero h1{color:var(--white);font-size:clamp(2rem,4vw,2.9rem);margin-bottom:.4em;}
.hero .lead{color:#D7E4E9;font-size:1.08rem;max-width:52ch;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:10px;font-weight:700;font-size:.96rem;
  border:2px solid transparent;cursor:pointer;
}
.btn-accent{background:var(--accent);color:var(--navy-dark);}
.btn-accent:hover{background:var(--accent-dark);}
.btn-outline{border-color:rgba(255,255,255,.5);color:var(--white);}
.btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,.08);}
.hero-badges{display:flex;gap:22px;flex-wrap:wrap;margin-top:36px;}
.hero-badges div{font-size:.82rem;color:#CADCFC;display:flex;align-items:center;gap:8px;font-weight:600;}
.hero-panel{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius);padding:26px;backdrop-filter:blur(4px);
}
.hero-panel h3{color:var(--white);font-size:1.05rem;}
.hero-panel ul{list-style:none;padding:0;margin:0;}
.hero-panel li{
  display:flex;align-items:center;gap:10px;padding:10px 0;
  border-bottom:1px solid rgba(255,255,255,.12);color:#E4EEF3;font-size:.9rem;font-weight:600;
}
.hero-panel li:last-child{border-bottom:0;}
.hero-panel li .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0;}

/* ---------- Sections ---------- */
section{padding:78px 0;}
.section-head{max-width:640px;margin-bottom:44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.bg-soft{background:var(--bg-soft);}
.bg-navy{background:var(--navy);color:var(--white);}
.bg-navy h2,.bg-navy h3{color:var(--white);}
.bg-navy p{color:#B9CCD9;}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:24px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.card{
  background:var(--white);border:1px solid var(--bg-soft-2);border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);transition:.18s;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--teal-light);}
.card .ic{
  width:46px;height:46px;border-radius:11px;background:var(--bg-soft);
  display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:14px;color:var(--teal-dark);
}
.card h3{font-size:1.04rem;margin-bottom:.35em;}
.card p{font-size:.92rem;margin-bottom:0;}

/* Brand cards */
.brand-card{
  background:var(--white);border:1px solid var(--bg-soft-2);border-radius:var(--radius);
  padding:22px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow-sm);transition:.18s;
}
.brand-card:hover{border-color:var(--teal);transform:translateY(-3px);box-shadow:var(--shadow);}
.brand-card .num{font-size:.72rem;font-weight:800;color:var(--accent-dark);letter-spacing:.08em;}
.brand-card h3{font-size:1.12rem;margin-bottom:2px;}
.brand-card .origin{font-size:.8rem;color:var(--teal-dark);font-weight:700;margin-bottom:8px;}
.brand-card p{font-size:.88rem;margin-bottom:10px;}
.brand-card .go{font-size:.85rem;font-weight:700;color:var(--teal-dark);margin-top:auto;}

/* Fault list */
.fault-card{background:var(--white);border:1px solid var(--bg-soft-2);border-left:4px solid var(--accent);border-radius:10px;padding:20px 22px;box-shadow:var(--shadow-sm);}
.fault-card h3{font-size:1rem;}
.fault-card p{font-size:.88rem;margin:0;}

/* Steps */
.steps{counter-reset:step;}
.step{position:relative;padding-left:56px;margin-bottom:26px;}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:0;width:40px;height:40px;border-radius:10px;
  background:var(--navy);color:var(--accent);font-family:var(--font-display);font-weight:800;
  display:flex;align-items:center;justify-content:center;font-size:.95rem;
}
.step h3{font-size:1rem;margin-bottom:4px;}
.step p{font-size:.9rem;margin:0;}

/* Table */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--bg-soft-2);box-shadow:var(--shadow-sm);}
table{width:100%;border-collapse:collapse;font-size:.88rem;min-width:760px;}
th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--bg-soft-2);}
th{background:var(--navy);color:var(--white);font-family:var(--font-display);font-weight:700;white-space:nowrap;}
tr:last-child td{border-bottom:none;}
tbody tr:hover{background:var(--bg-soft);}

/* Spec list on brand pages */
.spec-list{list-style:none;margin:0;padding:0;}
.spec-list li{display:grid;grid-template-columns:190px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid var(--bg-soft-2);font-size:.92rem;}
.spec-list li:last-child{border-bottom:none;}
.spec-list b{color:var(--navy);font-family:var(--font-display);}
.spec-list span{color:var(--muted);}

.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 20px;padding:0;list-style:none;}
.pill-list li{background:var(--bg-soft);color:var(--teal-dark);font-size:.85rem;font-weight:700;padding:8px 14px;border-radius:999px;border:1px solid var(--bg-soft-2);}

/* Breadcrumb */
.crumbs{font-size:.82rem;color:var(--muted);margin-bottom:18px;}
.crumbs a{color:var(--teal-dark);}

/* Brand hero (sub pages) */
.brand-hero{background:linear-gradient(120deg,var(--navy),var(--teal-dark));color:var(--white);padding:54px 0 66px;}
.brand-hero h1{color:var(--white);font-size:clamp(1.7rem,3.4vw,2.4rem);}
.brand-hero .origin-tag{color:var(--accent);font-weight:800;font-size:.92rem;letter-spacing:.03em;margin-bottom:10px;display:block;}
.brand-hero p{color:#CADCFC;max-width:60ch;}

/* CTA band */
.cta-band{
  background:linear-gradient(120deg,var(--teal-dark),var(--navy));
  color:var(--white);border-radius:20px;padding:48px 40px;
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
}
.cta-band h2{color:var(--white);margin-bottom:.2em;font-size:1.5rem;}
.cta-band p{color:#CADCFC;margin:0;}

/* Related brands nav */
.related{display:flex;flex-wrap:wrap;gap:10px;}
.related a{
  background:var(--bg-soft);border:1px solid var(--bg-soft-2);color:var(--navy);
  padding:9px 16px;border-radius:999px;font-size:.85rem;font-weight:700;
}
.related a:hover,.related a.current{background:var(--navy);color:var(--white);}

/* ---------- Footer ---------- */
footer{background:var(--navy-dark);color:#9FB4C2;padding:60px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px;}
footer h4{color:var(--white);font-size:.95rem;margin-bottom:16px;}
footer p{color:#8FA3B0;font-size:.88rem;}
footer ul{list-style:none;margin:0;padding:0;}
footer li{margin-bottom:9px;}
footer a{color:#B9CCD9;font-size:.88rem;}
footer a:hover{color:var(--accent);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.8rem;color:#7C93A0;}

/* ---------- Sticky mobile call bar ---------- */
.mobile-call{
  position:fixed;bottom:0;left:0;right:0;z-index:60;background:var(--accent);
  display:none;align-items:center;justify-content:center;gap:8px;padding:14px;
  font-weight:800;color:var(--navy-dark);box-shadow:0 -6px 20px rgba(0,0,0,.15);
}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:720px){
  .main-nav{position:fixed;top:70px;left:0;right:0;bottom:0;background:var(--white);
    flex-direction:column;align-items:flex-start;padding:24px;gap:4px;
    transform:translateX(-100%);transition:.25s;overflow-y:auto;}
  .main-nav.open{transform:translateX(0);}
  .main-nav a{width:100%;padding:12px 0;border-bottom:1px solid var(--bg-soft);}
  .dropdown-panel{position:static;transform:none;opacity:1;visibility:visible;box-shadow:none;border:none;grid-template-columns:1fr;padding:0 0 0 12px;display:none;}
  .dropdown.open .dropdown-panel{display:grid;}
  .menu-toggle{display:block;}
  .call-btn{display:none;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;text-align:center;}
  .mobile-call{display:flex;}
  section{padding:54px 0;}
  body{padding-bottom:64px;}
  .spec-list li{grid-template-columns:1fr;gap:4px;}
}