/* CityServe — clean professional directory design (Phase 1)
   Light background, white cards, professional blue + green, gold stars.
   Mobile-first, no external dependencies. */

:root{
  --blue:#1a56db; --blue-dark:#1648b5; --blue-soft:#eaf1fe;
  --green:#15803d; --green-soft:#e8f6ee; --gold:#f59e0b;
  --ink:#1f2937; --muted:#5b6472; --line:#e3e7ee; --bg:#f7f8fa;
  --card:#ffffff; --radius:12px;
  --shadow:0 1px 3px rgba(16,24,40,.08),0 1px 2px rgba(16,24,40,.05);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;font-size:17px}
img{max-width:100%;height:auto}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.25;color:#111827}
h1{font-size:1.9rem;margin:.2em 0 .5em}
h2{font-size:1.45rem;margin:1.8em 0 .6em;padding-bottom:.35em;border-bottom:2px solid var(--blue-soft)}
h3{font-size:1.15rem;margin:1.4em 0 .4em}
p{margin:.5em 0 .9em}
ul,ol{margin:.4em 0 1em;padding-left:1.3em}
li{margin:.3em 0}
.container{max-width:1080px;margin:0 auto;padding:0 18px}
.muted{color:var(--muted)}
.small{font-size:.9rem}

/* Header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;gap:16px;min-height:60px}
.logo{font-size:1.35rem;font-weight:800;color:#111827;letter-spacing:-.02em;white-space:nowrap}
.logo span{color:var(--blue)}
.logo:hover{text-decoration:none}
.main-nav{margin-left:auto;display:flex;gap:4px;align-items:center}
.main-nav a{color:var(--ink);font-weight:600;font-size:.95rem;padding:8px 10px;border-radius:8px}
.main-nav a:hover{background:var(--blue-soft);text-decoration:none;color:var(--blue)}
.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);
  border-radius:8px;padding:8px 12px;font-size:1rem;cursor:pointer}
@media (max-width:760px){
  .nav-toggle{display:block}
  .main-nav{display:none;flex-direction:column;align-items:stretch;width:100%;
    padding:8px 0 12px}
  .main-nav.open{display:flex}
  .header-inner{flex-wrap:wrap}
}

/* Hero */
.hero{background:linear-gradient(135deg,#123a8f 0%,#1a56db 55%,#0e7a4d 130%);
  color:#fff;padding:44px 0 40px}
.hero h1{color:#fff;font-size:2.15rem;margin:0 0 .4em}
.hero p.lead{color:#dbe7ff;font-size:1.12rem;max-width:640px}
.hero .trust{margin-top:18px;display:inline-block;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:6px 14px;font-size:.9rem}
@media (max-width:640px){.hero h1{font-size:1.7rem}.hero{padding:32px 0 28px}}

/* Search */
.search-box{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);
  padding:16px;margin-top:-22px;position:relative;z-index:5}
.search-box form{display:grid;grid-template-columns:1fr 1fr auto;gap:10px}
.search-box select,.search-box button{font-size:1rem;padding:11px 12px;border-radius:8px;border:1px solid #cbd5e1}
.search-box select{background:#fff;width:100%}
.btn{display:inline-block;background:var(--blue);color:#fff;border:none;cursor:pointer;
  font-weight:700;padding:11px 22px;border-radius:8px;font-size:1rem}
.btn:hover{background:var(--blue-dark);text-decoration:none}
.btn-green{background:var(--green)}
.btn-green:hover{background:#126c33}
@media (max-width:640px){.search-box form{grid-template-columns:1fr}}

/* Cards & grids */
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px 20px}
.card h3{margin-top:0}
.card h3 a{color:#111827}
.card h3 a:hover{color:var(--blue)}
.card .icon{font-size:1.6rem;line-height:1}
.rank{display:inline-block;background:var(--blue);color:#fff;font-size:.75rem;font-weight:700;border-radius:999px;padding:3px 10px;margin-bottom:10px}
.card p{color:var(--muted);font-size:.97rem}
.city-card{position:relative}
.city-card .meta{font-size:.88rem;color:var(--muted)}
.section{padding:34px 0 8px}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.section-head h2{margin:0;border:none;padding:0}

/* Breadcrumb */
.breadcrumb{font-size:.9rem;color:var(--muted);padding:14px 0 0}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--blue)}

/* Price box + expert note */
.price-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;margin:1em 0}
.price-box table{width:100%;border-collapse:collapse;font-size:.97rem}
.price-box th{background:var(--blue-soft);text-align:left;padding:10px 14px;color:#123a8f}
.price-box td{padding:10px 14px;border-top:1px solid var(--line)}
.price-box td:last-child,.price-box th:last-child{text-align:right;white-space:nowrap}
@media (max-width:560px){.price-box td:last-child,.price-box th:last-child{white-space:normal}}
.expert-note{background:var(--green-soft);border-left:4px solid var(--green);
  border-radius:0 10px 10px 0;padding:14px 18px;margin:1.4em 0}
.expert-note strong{color:var(--green)}
.callout{background:var(--blue-soft);border-left:4px solid var(--blue);
  border-radius:0 10px 10px 0;padding:14px 18px;margin:1.4em 0}
.warn-box{background:#fff8e6;border-left:4px solid var(--gold);
  border-radius:0 10px 10px 0;padding:14px 18px;margin:1.4em 0}

/* Steps / checklists */
.steps{counter-reset:step;list-style:none;padding:0}
.steps li{counter-increment:step;position:relative;padding-left:44px;margin:.7em 0}
.steps li::before{content:counter(step);position:absolute;left:0;top:0;width:30px;height:30px;
  border-radius:50%;background:var(--blue);color:#fff;font-weight:700;text-align:center;line-height:30px;font-size:.95rem}
.check-list{list-style:none;padding:0}
.check-list li{padding-left:28px;position:relative;margin:.5em 0}
.check-list li::before{content:"\2713";position:absolute;left:0;color:var(--green);font-weight:800}
.flag-list{list-style:none;padding:0}
.flag-list li{padding-left:28px;position:relative;margin:.5em 0}
.flag-list li::before{content:"\26A0";position:absolute;left:0;color:#b45309;font-weight:800}

/* FAQ accordion */
.faq{border:1px solid var(--line);border-radius:var(--radius);background:#fff;
  box-shadow:var(--shadow);overflow:hidden;margin:1em 0}
.faq-item{border-top:1px solid var(--line)}
.faq-item:first-child{border-top:none}
.faq-q{width:100%;text-align:left;background:#fff;border:none;padding:15px 18px;
  font-size:1.02rem;font-weight:700;color:#111827;cursor:pointer;display:flex;
  justify-content:space-between;gap:12px;align-items:center}
.faq-q::after{content:"+";font-size:1.3rem;color:var(--blue);flex:none}
.faq-item.open .faq-q::after{content:"\2212"}
.faq-a{display:none;padding:0 18px 16px;color:var(--muted)}
.faq-item.open .faq-a{display:block}

/* Trust bar */
.trust-bar{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  padding:14px 0;margin-top:36px}
.trust-bar p{margin:0;text-align:center;font-weight:600;color:var(--green)}

/* Footer */
.site-footer{background:#111827;color:#cbd5e1;padding:36px 0 28px;margin-top:40px;font-size:.95rem}
.site-footer a{color:#dbe7ff}
.site-footer h4{color:#fff;margin:0 0 .6em;font-size:1rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}
@media (max-width:700px){.footer-grid{grid-template-columns:1fr}}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:.35em 0}
.footer-bottom{border-top:1px solid #2b3442;margin-top:26px;padding-top:16px;
  font-size:.85rem;color:#94a3b8}

/* Tag pills */
.pill{display:inline-block;background:var(--blue-soft);color:#123a8f;border-radius:999px;
  padding:3px 11px;font-size:.85rem;font-weight:600;margin:2px 4px 2px 0}
.pill-green{background:var(--green-soft);color:var(--green)}
.stars{color:var(--gold);letter-spacing:1px}

/* Hero images */
.hero-img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px;display:block;margin:0 0 18px}

/* Card + inline images */
.card-img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:10px;display:block;margin:0 0 12px}
.inline-img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px;display:block;margin:24px 0}