/* =========================================================
   Restoranproqrami.az — Design System
   Palette: Navy #13213C / Green #3FAE5A / Pale Green #EAF7EE
   Type: Poppins (display) + Inter (body)
   Signature: "sifariş çeki" (order-ticket) card — dashed top
   edge + perforation dots, echoing a POS receipt.
   ========================================================= */

:root{
  --navy:#13213C;
  --navy-2:#1D3159;
  --green:#3FAE5A;
  --green-dark:#2C8C46;
  --green-pale:#EAF7EE;
  --bg:#F6F8F7;
  --white:#FFFFFF;
  --text:#1C2431;
  --muted:#5B6B7D;
  --line:#E3E8E4;
  --radius:14px;
  --shadow:0 12px 30px -14px rgba(19,33,60,0.25);
  --maxw:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Poppins',system-ui,sans-serif;
  color:var(--navy);
  line-height:1.2;
  margin:0 0 .5em;
}
h1{font-weight:800;}
h2{font-weight:700;}
h3{font-weight:600;}
p{margin:0 0 1em;color:var(--text);}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;list-style:none;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.muted{color:var(--muted);}

/* Skip link */
.skip-link{position:absolute;left:-999px;top:0;background:var(--green);color:#fff;padding:10px 16px;z-index:999;border-radius:0 0 8px 0;}
.skip-link:focus{left:0;}

/* ---------- Top bar ---------- */
.topbar{
  background:var(--navy);
  color:#cfe9d8;
  font-size:13px;
}
.topbar .container{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:8px;padding-bottom:8px;flex-wrap:wrap;gap:6px;
}
.topbar a{color:#cfe9d8;}
.topbar strong{color:#fff;}

/* ---------- Header / Nav ---------- */
header.site-header{
  background:var(--white);
  position:sticky;top:0;z-index:50;
  border-bottom:1px solid var(--line);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:20px;}
.brand{display:flex;align-items:center;gap:10px;font-family:'Poppins',sans-serif;font-weight:800;font-size:21px;color:var(--navy);}
.brand .dot{color:var(--green);}
.brand .plate{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--navy),var(--navy-2));
  display:flex;align-items:center;justify-content:center;color:var(--green);
  font-size:18px;
}
nav.primary-nav ul{display:flex;gap:26px;align-items:center;}
nav.primary-nav a{font-size:14.5px;font-weight:600;color:var(--navy);}
nav.primary-nav a:hover{color:var(--green-dark);}
.nav-cta{
  background:var(--green);color:#fff;padding:10px 20px;border-radius:999px;
  font-weight:700;font-size:14px;white-space:nowrap;
  box-shadow:0 6px 16px -4px rgba(63,174,90,.55);
}
.nav-cta:hover{background:var(--green-dark);}
.nav-toggle{display:none;}

/* ---------- Hero ---------- */
.hero{
  background:
    radial-gradient(circle at 85% -10%, rgba(63,174,90,.18), transparent 55%),
    radial-gradient(circle at 5% 110%, rgba(29,49,89,.18), transparent 55%),
    var(--bg);
  padding:64px 0 40px;
  overflow:hidden;
}
.hero .container{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--green-pale);color:var(--green-dark);
  font-weight:700;font-size:12.5px;letter-spacing:.04em;
  padding:7px 14px;border-radius:999px;margin-bottom:18px;text-transform:uppercase;
}
.eyebrow::before{content:"●";color:var(--green);font-size:10px;}
.hero h1{font-size:clamp(30px,4vw,46px);margin-bottom:16px;}
.hero h1 span{color:var(--green-dark);}
.hero p.lead{font-size:17.5px;color:var(--muted);max-width:52ch;margin-bottom:26px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;border-radius:10px;font-weight:700;font-size:15px;
  border:2px solid transparent;transition:transform .15s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--green);color:#fff;box-shadow:0 10px 22px -8px rgba(63,174,90,.6);}
.btn-primary:hover{background:var(--green-dark);}
.btn-outline{border-color:var(--navy);color:var(--navy);background:#fff;}
.btn-outline:hover{border-color:var(--green-dark);color:var(--green-dark);}
.trust-row{display:flex;gap:22px;flex-wrap:wrap;font-size:13.5px;color:var(--muted);}
.trust-row li{display:flex;align-items:center;gap:6px;}
.trust-row li::before{content:"✓";color:var(--green);font-weight:800;}

.hero-visual{position:relative;}
.hero-visual img{border-radius:18px;box-shadow:var(--shadow);}

/* ---------- Ticket card (signature element) ---------- */
.ticket{
  background:var(--white);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  position:relative;
  padding:26px 22px 22px;
  border-top:3px dashed var(--green);
}
.ticket::before{
  content:"";
  position:absolute;top:-9px;left:0;right:0;height:18px;
  background-image:radial-gradient(circle,var(--bg) 5px,transparent 5.5px);
  background-size:22px 18px;background-repeat:repeat-x;background-position:10px 0;
}
.ticket-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;}

/* ---------- Sections ---------- */
section{padding:64px 0;}
.section-head{text-align:center;max-width:720px;margin:0 auto 42px;}
.section-head h2{font-size:clamp(24px,3vw,34px);}
.section-head p{color:var(--muted);font-size:16px;}

/* Feature grid */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.feature{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transition:box-shadow .2s ease, transform .2s ease;
}
.feature:hover{box-shadow:var(--shadow);transform:translateY(-3px);}
.feature .icon{
  width:46px;height:46px;border-radius:12px;background:var(--green-pale);
  display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px;color:var(--green-dark);
}
.feature h3{font-size:17px;margin-bottom:8px;}
.feature p{font-size:14.5px;color:var(--muted);margin:0;}

/* Keyword / solution cards (the 8 "sub-page" tiles) */
.solutions-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.solution-card{
  background:var(--white);border-radius:var(--radius);padding:24px 20px;
  border-top:3px dashed var(--green);position:relative;box-shadow:0 6px 18px -12px rgba(19,33,60,.25);
  transition:transform .18s ease, box-shadow .18s ease;
}
.solution-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.solution-card .num{
  font-family:'Poppins',sans-serif;font-weight:800;color:var(--green-pale);
  font-size:32px;position:absolute;top:14px;right:18px;-webkit-text-stroke:1px var(--green);
  color:transparent;
}
.solution-card h3{font-size:16.5px;margin-bottom:8px;padding-right:30px;}
.solution-card p{font-size:13.5px;color:var(--muted);margin-bottom:14px;}
.solution-card .go{font-size:13.5px;font-weight:700;color:var(--green-dark);}
.solution-card .go::after{content:" →";}

/* Steps */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step{position:relative;padding-top:8px;}
.step::before{
  counter-increment:step;content:"0" counter(step);
  font-family:'Poppins',sans-serif;font-weight:800;font-size:36px;color:var(--green-pale);
  -webkit-text-stroke:1.4px var(--green);color:transparent;display:block;margin-bottom:6px;
}
.step h3{font-size:16px;margin-bottom:6px;}
.step p{font-size:14px;color:var(--muted);}

/* Testimonial / stats band */
.stats-band{background:var(--navy);color:#fff;padding:44px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;}
.stats-grid .num{font-family:'Poppins',sans-serif;font-size:32px;font-weight:800;color:var(--green);}
.stats-grid .lbl{font-size:13.5px;color:#c9d3e0;margin-top:4px;}

/* FAQ */
.faq-item{border-bottom:1px solid var(--line);padding:18px 0;}
.faq-item summary{cursor:pointer;font-weight:700;font-family:'Poppins',sans-serif;font-size:15.5px;color:var(--navy);list-style:none;display:flex;justify-content:space-between;align-items:center;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--green);font-size:20px;font-weight:800;}
.faq-item[open] summary::after{content:"–";}
.faq-item p{margin-top:10px;color:var(--muted);font-size:14.5px;}

/* CTA band */
.cta-band{
  background:linear-gradient(120deg,var(--navy),var(--navy-2));
  color:#fff;border-radius:20px;padding:48px;text-align:center;
  margin:0 auto;
}
.cta-band h2{color:#fff;}
.cta-band p{color:#cfe9d8;}

/* Breadcrumb */
.breadcrumb{font-size:13px;color:var(--muted);padding:16px 0 0;}
.breadcrumb a{color:var(--green-dark);font-weight:600;}

/* Related links block */
.related{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:24px;}
.related h3{font-size:16px;margin-bottom:12px;}
.related ul{display:flex;flex-wrap:wrap;gap:10px;}
.related a{
  font-size:13.5px;font-weight:600;color:var(--navy);background:var(--green-pale);
  padding:8px 14px;border-radius:999px;
}
.related a:hover{background:var(--green);color:#fff;}

/* Footer */
footer.site-footer{background:var(--navy);color:#c9d3e0;padding:56px 0 24px;margin-top:40px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-grid h4{color:#fff;font-size:14.5px;margin-bottom:14px;}
.footer-grid ul li{margin-bottom:9px;}
.footer-grid a{font-size:13.5px;color:#c9d3e0;}
.footer-grid a:hover{color:var(--green);}
.footer-brand p{font-size:13.5px;color:#a8b6c8;max-width:32ch;}
.footer-bottom{display:flex;justify-content:space-between;padding-top:22px;font-size:12.5px;color:#8797ac;flex-wrap:wrap;gap:8px;}

/* Utility */
.text-center{text-align:center;}
.mt-0{margin-top:0;}

/* ---------- Floating WhatsApp ---------- */
.whatsapp-float{
  position:fixed;bottom:22px;right:22px;z-index:999;
  width:58px;height:58px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px -6px rgba(37,211,102,.65);
  transition:transform .15s ease;
}
.whatsapp-float:hover{transform:scale(1.08);}
@media (max-width:560px){
  .whatsapp-float{width:52px;height:52px;bottom:16px;right:16px;}
}

/* ---------- Device / screenshot mockups ---------- */
.device-frame{
  background:#0e1930;border-radius:16px;padding:10px;box-shadow:var(--shadow);
}
.device-bar{display:flex;gap:6px;padding:4px 8px 10px;}
.device-bar span{width:9px;height:9px;border-radius:50%;background:#3a4a6b;}
.device-bar span:nth-child(1){background:#ff5f57;}
.device-bar span:nth-child(2){background:#febc2e;}
.device-bar span:nth-child(3){background:#28c840;}
.device-screen{
  background:#fff;border-radius:10px;padding:16px;min-height:230px;
}
.device-screen .m-title{font-family:'Poppins',sans-serif;font-weight:700;font-size:13px;color:var(--navy);margin-bottom:12px;display:flex;justify-content:space-between;align-items:center;}
.device-screen .m-badge{background:var(--green-pale);color:var(--green-dark);font-size:10.5px;font-weight:700;padding:3px 9px;border-radius:999px;}

.m-bars .m-bar{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.m-bars .m-bar .track{flex:1;height:9px;border-radius:5px;background:var(--bg);overflow:hidden;}
.m-bars .m-bar .fill{height:100%;background:var(--green);border-radius:5px;}
.m-bars .m-bar .lbl{font-size:11px;color:var(--muted);width:74px;flex-shrink:0;}
.m-bars .m-bar .val{font-size:11px;color:var(--navy);font-weight:700;width:34px;text-align:right;}

.m-cards{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.m-card{background:var(--bg);border-radius:8px;padding:10px;border:1px solid var(--line);}
.m-card .t{font-size:11.5px;font-weight:700;color:var(--navy);margin-bottom:4px;}
.m-card .p{font-size:11px;color:var(--green-dark);font-weight:700;}

.m-table{width:100%;border-collapse:collapse;font-size:11px;}
.m-table th{text-align:left;color:var(--muted);font-weight:600;padding:6px 4px;border-bottom:1px solid var(--line);}
.m-table td{padding:7px 4px;border-bottom:1px solid var(--line);color:var(--text);}
.m-table .ok{color:var(--green-dark);font-weight:700;}
.m-table .warn{color:#c9781c;font-weight:700;}

.m-kanban{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;}
.m-kcol{background:var(--bg);border-radius:8px;padding:8px;}
.m-kcol .h{font-size:10.5px;font-weight:700;color:var(--navy);margin-bottom:6px;}
.m-kcard{background:#fff;border:1px solid var(--line);border-radius:6px;padding:6px 8px;font-size:10px;margin-bottom:6px;color:var(--text);}

.m-receipt{font-family:'Inter',monospace;font-size:11px;}
.m-receipt .row{display:flex;justify-content:space-between;padding:4px 0;border-bottom:1px dashed var(--line);}
.m-receipt .total{font-weight:800;color:var(--navy);border-bottom:none;padding-top:8px;}

@media (max-width:980px){
  .hero .container{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
  .grid-3,.grid-4,.solutions-grid,.steps{grid-template-columns:repeat(2,1fr);}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
  nav.primary-nav{display:none;}
}
@media (max-width:560px){
  .grid-3,.grid-4,.solutions-grid,.steps,.stats-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .cta-band{padding:32px 20px;}
  .nav-wrap{padding:12px 16px;}
}