/* ==========================================================================
   MNS POWER JENERATÖR — Design system
   Palette sampled directly from the client logo (navy + signal orange).
   Type: Big Shoulders Display (headlines, industrial/structural character)
         Archivo (body + UI, neutral technical grotesque)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;700;800&family=Archivo:wght@400;500;600;700&display=swap');

:root{
  /* brand */
  --navy-900:#141b2e;
  --navy:#212b48;
  --navy-700:#374472;
  --orange:#ed4a0a;
  --orange-600:#c73f09;
  --orange-100:#fde4d7;

  /* neutrals */
  --steel-50:#eef0f3;
  --steel-100:#e2e5ea;
  --steel-300:#aab0bb;
  --steel-400:#5b6472;
  --ink:#12161f;
  --white:#ffffff;

  /* accent (used sparingly — availability / status only) */
  --signal:#1e8e5a;

  /* type */
  --f-display:'Big Shoulders Display', sans-serif;
  --f-body:'Archivo', sans-serif;

  /* layout */
  --maxw:1180px;
  --gutter:24px;
  --radius:2px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:var(--f-display);margin:0;font-weight:700;letter-spacing:.2px;line-height:1.05}
p{margin:0}
button{font-family:inherit}

:focus-visible{outline:3px solid var(--orange);outline-offset:2px}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto}
}

.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--gutter)}

#satis,#kiralama,#servis,#teklif{scroll-margin-top:96px}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--orange);color:var(--white);font-weight:700;
  padding:12px 20px;
}
.skip-link:focus{left:16px;top:16px}

/* ---------- photo placeholders (swap for real photos when they arrive) ---------- */
.photo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.photo-placeholder{
  aspect-ratio:4/3;background:var(--steel-50);border:1.5px dashed var(--steel-300);
  display:flex;align-items:center;justify-content:center;text-align:center;
  color:var(--steel-400);font-size:13px;padding:14px;border-radius:var(--radius);
}
@media (max-width:900px){.photo-grid{grid-template-columns:repeat(2,1fr)}}

.illustration-tile{
  aspect-ratio:4/3;background:var(--white);border:1px solid var(--steel-100);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  padding:20px;border-radius:var(--radius);
}
.illustration-tile svg{width:52px;height:52px}
.illustration-tile span{font-size:13px;font-weight:600;color:var(--steel-400);text-align:center}

/* ---------- rule motif (echoes the two lines in the logo) ---------- */
.rule{height:2px;background:var(--navy);width:100%}
.rule--thin{height:1px;background:var(--steel-100)}
.rule-pair{display:flex;flex-direction:column;gap:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;
  font-family:var(--f-body);font-weight:700;font-size:15px;
  border:2px solid transparent;border-radius:var(--radius);
  cursor:pointer;transition:background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn--primary{background:var(--orange);color:var(--white)}
.btn--primary:hover{background:var(--orange-600)}
.btn--outline{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn--outline:hover{background:var(--navy);color:var(--white)}
.btn--outline-light{background:transparent;color:var(--white);border-color:rgba(255,255,255,.55)}
.btn--outline-light:hover{background:var(--white);color:var(--navy)}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--white);
  border-bottom:2px solid var(--navy);
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:14px;padding-bottom:14px;
}
.brand{display:flex;align-items:baseline;gap:10px}
.brand-mark{display:flex;align-items:baseline;gap:8px;font-family:var(--f-display);font-weight:800;font-size:27px;letter-spacing:.3px;line-height:1}
.brand-mark .mns{color:var(--navy)}
.brand-mark .power{color:var(--orange)}
.brand-sub{font-family:var(--f-display);font-weight:700;font-size:12px;letter-spacing:1.5px;color:var(--orange)}

.nav{display:flex;align-items:center;gap:36px}
.nav-links{display:flex;gap:30px}
.nav-links a{font-weight:600;font-size:15px;color:var(--navy);padding:6px 0;border-bottom:2px solid transparent}
.nav-links a:hover,.nav-links a.is-active{border-color:var(--orange)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-phone{font-weight:700;font-size:15px;color:var(--navy);white-space:nowrap}

.nav-toggle{display:none;background:none;border:2px solid var(--navy);border-radius:var(--radius);padding:8px 10px}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--navy);margin:4px 0}

/* ---------- whatsapp float ---------- */
.wa-float{
  position:fixed;right:20px;bottom:20px;z-index:60;
  width:58px;height:58px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 18px rgba(18,22,31,.28);
}
.wa-float svg{width:30px;height:30px}

/* ---------- hero ---------- */
.hero{
  background-color:var(--navy);color:var(--white);position:relative;overflow:hidden;
  background-image:radial-gradient(circle, rgba(255,255,255,.07) 1.5px, transparent 1.5px);
  background-size:26px 26px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(ellipse 60% 50% at 100% 0%, rgba(237,74,10,.16), transparent 70%);
  pointer-events:none;
}
.hero .container{
  padding-top:88px;padding-bottom:76px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:end;
}
.hero-eyebrow{font-weight:700;color:var(--orange);font-size:15px;margin-bottom:18px}
.hero h1{font-size:clamp(40px,5.4vw,68px);color:var(--white)}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero p{margin-top:22px;max-width:52ch;color:var(--steel-100);font-size:18px}
.hero-actions{display:flex;gap:16px;margin-top:34px;flex-wrap:wrap}

.hero-panel{
  border:1px solid rgba(255,255,255,.22);
  padding:28px;position:relative;
}
.hero-panel::before,.hero-panel::after{
  content:"";position:absolute;width:18px;height:18px;
  border-color:var(--orange);border-style:solid;
}
.hero-panel::before{top:-1px;left:-1px;border-width:2px 0 0 2px}
.hero-panel::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0}
.hero-panel h3{font-size:16px;color:var(--white);font-family:var(--f-body);font-weight:700;margin-bottom:18px}
.hero-spec{display:flex;justify-content:space-between;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.14);color:var(--steel-100);font-size:15px}
.hero-spec span:last-child{color:var(--white);font-weight:700}
.hero-spec:last-child{border-bottom:none}

/* ---------- stat strip ---------- */
.stats{background:var(--navy-900);color:var(--white);position:relative;overflow:hidden;
  background-image:radial-gradient(circle, rgba(255,255,255,.05) 1.5px, transparent 1.5px);background-size:26px 26px;}
.stats .container{position:relative;
  display:grid;grid-template-columns:repeat(3,1fr);
}
.stat{padding:30px var(--gutter);border-left:1px solid rgba(255,255,255,.14)}
.stat:first-child{border-left:none}
.stat b{display:block;font-family:var(--f-display);font-size:40px;color:var(--orange);line-height:1}
.stat span{display:block;margin-top:6px;font-size:14px;color:var(--steel-300)}

/* ---------- section basics ---------- */
.section{padding:88px 0}
.section--tight{padding:64px 0}
.section-head{max-width:640px;margin-bottom:48px}
.kicker{color:var(--orange);font-weight:700;font-size:15px;margin-bottom:10px;display:block}
.section-head h2{font-size:clamp(28px,3.4vw,42px);color:var(--navy)}
.section-head p{margin-top:16px;color:var(--steel-400);font-size:17px}
.bg-steel{background:var(--steel-50)}

/* ---------- service pillars ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--steel-100)}
.pillar{background:var(--white);padding:36px 32px;border-top:3px solid var(--navy);transition:box-shadow .2s ease, transform .2s ease}
.pillar:hover{box-shadow:0 10px 26px rgba(18,22,31,.08);transform:translateY(-3px)}
.pillar .icon{width:40px;height:40px}
.pillar.is-accent{border-top-color:var(--orange)}
.pillar .num{font-family:var(--f-display);font-size:15px;color:var(--steel-300);letter-spacing:1px}
.pillar h3{margin-top:14px;font-size:26px;color:var(--navy)}
.pillar p{margin-top:12px;color:var(--steel-400);font-size:15.5px}
.pillar ul{margin-top:18px;display:flex;flex-direction:column;gap:9px}
.pillar li{font-size:14.5px;color:var(--ink);padding-left:18px;position:relative}
.pillar li::before{content:"";position:absolute;left:0;top:7px;width:8px;height:2px;background:var(--orange)}
.pillar a.btn{margin-top:22px}

.quick-actions{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}

/* ---------- product / spec table ---------- */
.spec-table{width:100%;border-collapse:collapse}
.spec-table th{
  text-align:left;font-family:var(--f-body);font-weight:700;font-size:13px;
  color:var(--steel-400);text-transform:uppercase;letter-spacing:.6px;
  padding:14px 16px;border-bottom:2px solid var(--navy);
}
.spec-table td{padding:20px 16px;border-bottom:1px solid var(--steel-100);font-size:15.5px;vertical-align:top}
.spec-table tr:hover td{background:var(--steel-50)}
.spec-name{font-family:var(--f-display);font-weight:700;font-size:19px;color:var(--navy)}
.spec-tag{display:inline-block;margin-top:6px;font-size:12.5px;font-weight:700;color:var(--signal)}
.table-wrap{overflow-x:auto;border:1px solid var(--steel-100)}

.product-note{
  margin-top:20px;padding:18px 20px;background:var(--orange-100);
  border-left:3px solid var(--orange);font-size:14.5px;color:var(--navy);
}

/* ---------- product card grid ---------- */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.product-card{
  background:var(--white);border:1px solid var(--steel-100);overflow:hidden;
  transition:box-shadow .2s ease, transform .2s ease;display:flex;flex-direction:column;
}
.product-card:hover{box-shadow:0 10px 28px rgba(18,22,31,.10);transform:translateY(-3px)}
.product-card .thumb{aspect-ratio:4/3;background:var(--steel-50);overflow:hidden;position:relative}
.product-card .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.product-card .body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.product-card .cat-tag{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--orange)}
.product-card h3{font-family:var(--f-display);font-size:21px;color:var(--navy);margin-top:6px;line-height:1.15}
.product-card .specs{display:flex;gap:18px;margin-top:14px;padding-top:14px;border-top:1px solid var(--steel-100)}
.product-card .specs div{font-size:12.5px;color:var(--steel-400)}
.product-card .specs b{display:block;font-family:var(--f-display);font-size:16px;color:var(--navy);font-weight:700}
.product-card .usage{margin-top:12px;font-size:13.5px;color:var(--steel-400);flex:1}
.product-card .stock-tag{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:12.5px;font-weight:700;color:var(--signal)}
.product-card .stock-tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--signal)}

.category-block{margin-bottom:56px}
.category-block:last-child{margin-bottom:0}
.category-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.category-head h2{font-size:26px;color:var(--navy)}
.category-head .count{font-size:13px;color:var(--steel-400);font-weight:600;white-space:nowrap}

/* ---------- why-us / feature list ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:36px 48px}
.feature{display:flex;gap:18px}
.feature-mark{font-family:var(--f-display);font-size:22px;font-weight:800;color:var(--orange);flex:none;width:36px}
.feature h4{font-size:18px;color:var(--navy)}
.feature p{margin-top:8px;color:var(--steel-400);font-size:15px}

/* ---------- brand strip ---------- */
.brand-strip{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--steel-100)}
.brand-strip div{
  flex:1 1 160px;padding:22px;text-align:center;font-family:var(--f-display);
  font-weight:700;font-size:17px;color:var(--steel-400);border-left:1px solid var(--steel-100);
}
.brand-strip div:first-child{border-left:none}

/* ---------- CTA band ---------- */
.cta-band{background:var(--orange);color:var(--white);padding:56px 0}
.cta-band .container{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(24px,3vw,34px);color:var(--white);max-width:640px}
.cta-band .btn--outline-light{border-color:var(--white)}

/* ---------- about page ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.timeline{display:flex;flex-direction:column}
.timeline li{display:grid;grid-template-columns:88px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--steel-100)}
.timeline b{font-family:var(--f-display);font-size:22px;color:var(--orange)}
.timeline h4{font-size:17px;color:var(--navy)}
.timeline p{margin-top:6px;color:var(--steel-400);font-size:14.5px}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px}
.contact-card{border:1px solid var(--steel-100);padding:28px}
.contact-card h3{font-size:20px;color:var(--navy);margin-bottom:18px}
.contact-line{display:flex;gap:14px;padding:13px 0;border-bottom:1px solid var(--steel-100);font-size:15px}
.contact-line:last-child{border-bottom:none}
.contact-line b{display:block;color:var(--navy);font-size:13px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:3px}
.map-frame{border:1px solid var(--steel-100);height:230px;margin-top:20px;overflow:hidden}
.map-frame iframe{width:100%;height:100%;border:0}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-grid .full{grid-column:1 / -1}
.field label{display:block;font-size:13px;font-weight:700;color:var(--navy);margin-bottom:7px;text-transform:uppercase;letter-spacing:.4px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border:1.5px solid var(--steel-100);border-radius:var(--radius);
  font-family:var(--f-body);font-size:15px;color:var(--ink);background:var(--white);
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--navy)}
.field textarea{resize:vertical;min-height:120px}
.form-note{font-size:13px;color:var(--steel-400);margin-top:14px}
.form-status{margin-top:14px;font-size:14.5px;font-weight:600;display:none}
.form-status.is-visible{display:block}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-900);color:var(--steel-300)}
.footer-top{padding:64px 0 40px;display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
.footer-top h4{color:var(--white);font-family:var(--f-body);font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:16px}
.footer-top p{font-size:14.5px;line-height:1.7}
.footer-top ul{display:flex;flex-direction:column;gap:10px}
.footer-top a{font-size:14.5px}
.footer-top a:hover{color:var(--orange)}
.footer-brand{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-bottom:16px}
.footer-brand .rule{height:2px;background:var(--orange);width:120px}
.footer-brand .brand-mark{font-size:26px}
.footer-brand .brand-mark .mns{color:var(--white)}
.footer-social{display:flex;gap:12px;margin-top:18px}
.footer-social a{width:36px;height:36px;border:1px solid rgba(255,255,255,.25);border-radius:50%;display:flex;align-items:center;justify-content:center}
.footer-social a:hover{border-color:var(--orange);background:var(--orange)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.14);padding:20px 0}
.footer-bottom .container{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:13px}
.footer-bottom a:hover{color:var(--white)}

/* ---------- utility ---------- */
.page-hero{background:var(--navy);color:var(--white);padding:64px 0 52px;position:relative;overflow:hidden;
  background-image:radial-gradient(circle, rgba(255,255,255,.07) 1.5px, transparent 1.5px);background-size:26px 26px;}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 60% at 100% 0%, rgba(237,74,10,.14), transparent 70%);pointer-events:none}
.page-hero .container{position:relative}
.page-hero .kicker{color:var(--orange);font-weight:700;font-size:15px}
.page-hero h1{margin-top:12px;font-size:clamp(32px,4.6vw,52px)}
.page-hero p{margin-top:14px;max-width:60ch;color:var(--steel-100);font-size:16.5px}
.breadcrumb{font-size:13px;color:var(--steel-300);margin-top:16px}
.breadcrumb a:hover{color:var(--white)}

@media (max-width:960px){
  .nav-links{
    position:fixed;inset:73px 0 0 0;background:var(--white);
    flex-direction:column;gap:0;padding:10px var(--gutter) 24px;
    transform:translateY(-8px);opacity:0;pointer-events:none;
    transition:opacity .18s ease, transform .18s ease;
    border-top:1px solid var(--steel-100);
  }
  .nav-links.is-open{opacity:1;transform:translateY(0);pointer-events:auto}
  .nav-links a{display:block;padding:14px 0;border-bottom:1px solid var(--steel-100);width:100%}
  .nav-phone{display:none}
  .nav-toggle{display:block}
}

@media (max-width:900px){
  .hero .container{grid-template-columns:1fr;gap:40px}
  .stats .container{grid-template-columns:1fr}
  .stat{border-left:none;border-top:1px solid rgba(255,255,255,.14)}
  .stat:first-child{border-top:none}
  .pillars{grid-template-columns:1fr}
  .feature-grid{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr 1fr}
  .cta-band .container{flex-direction:column;align-items:flex-start}
}

@media (max-width:560px){
  .brand-mark{font-size:22px !important}
  .brand-sub{font-size:10px !important}
  .btn{padding:10px 14px; font-size:14px; white-space:nowrap}
  .nav-cta{gap:8px}
  
  .footer-top{grid-template-columns:1fr}
  .photo-grid{grid-template-columns:1fr}
  .admin-form-grid{grid-template-columns:1fr !important}
  .admin-header{flex-direction:column;align-items:flex-start}
  .admin-tabs{flex-wrap:wrap;border-bottom:none}
  .admin-tab{width:100%;margin-right:0;border-left:3px solid transparent;border-bottom:none;padding:12px 16px;text-align:left}
  .admin-tab.is-active{border-left-color:var(--orange)}
  .hero h1{font-size:36px}
  .hero-panel{padding:20px}
  .product-row{flex-direction:column;align-items:flex-start}
  .brand-strip div{flex:1 1 100%;border-left:none;border-bottom:1px solid var(--steel-100)}
  .brand-strip div:last-child{border-bottom:none}
  .product-grid{grid-template-columns:1fr !important}
}