/* ============================================================
   RentaCoches Comparador — sistema de diseño
   ============================================================ */

:root{
  --navy-950:#081420;
  --navy-900:#0c1f33;
  --navy-800:#12304d;
  --navy-700:#1a4066;
  --gold-600:#c8862a;
  --gold-500:#e2a13c;
  --gold-400:#eab659;
  --gold-100:#fbead0;
  --cream:#faf7f1;
  --cream-2:#f2ede2;
  --ink:#182231;
  --ink-soft:#3d4757;
  --muted:#68758a;
  --line:#e4ded0;
  --white:#ffffff;
  --green-600:#2f7d5a;
  --red-600:#b7452f;
  --radius-s:10px;
  --radius-m:16px;
  --radius-l:26px;
  --shadow-s:0 2px 8px rgba(11,20,32,.06);
  --shadow-m:0 12px 32px -12px rgba(11,20,32,.22);
  --shadow-l:0 24px 60px -20px rgba(11,20,32,.35);
  --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --maxw:1180px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.15;margin:0 0 .5em}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:88px 0}
@media(max-width:720px){section{padding:56px 0}}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold-600);font-weight:700;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold-500);display:inline-block}

.lead{font-size:1.15rem;color:var(--ink-soft);max-width:640px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 28px;border-radius:999px;font-weight:700;font-size:.98rem;
  border:1px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  white-space:nowrap;
}
.btn-primary{background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:var(--navy-950);box-shadow:var(--shadow-m)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -14px rgba(200,134,42,.55)}
.btn-ghost{background:rgba(255,255,255,.08);color:var(--white);border-color:rgba(255,255,255,.35)}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
.btn-outline{background:transparent;color:var(--navy-900);border-color:var(--navy-900)}
.btn-outline:hover{background:var(--navy-900);color:var(--white)}
.btn-sm{padding:10px 18px;font-size:.85rem}
.btn-block{width:100%}
.btn svg{width:16px;height:16px;flex:none}

/* ---------- Header / nav ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(8,20,32,.92);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;align-items:center;gap:10px;color:var(--white);font-family:var(--serif);font-size:1.28rem}
.brand .mark{width:34px;height:34px}
.brand small{display:block;font-family:var(--sans);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-400);font-weight:700}
nav.main-links{display:flex;align-items:center;gap:30px}
nav.main-links a{color:rgba(255,255,255,.82);font-size:.92rem;font-weight:600;transition:color .15s}
nav.main-links a:hover{color:var(--gold-400)}
.nav-cta{display:flex;align-items:center;gap:16px}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0}
#mobileNav{display:none;flex-direction:column;gap:2px;background:var(--navy-900);border-top:1px solid rgba(255,255,255,.08)}
#mobileNav a{color:#fff;padding:16px 24px;border-bottom:1px solid rgba(255,255,255,.06);font-weight:600}
#mobileNav.open{display:flex}
@media(max-width:900px){
  nav.main-links{display:none}
  .burger{display:block}
  .nav-cta .btn-sm-desktop{display:none}
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:radial-gradient(ellipse at 18% -10%,#204874 0%,var(--navy-900) 46%,var(--navy-950) 100%);
  padding:96px 0 110px;
}
.hero::after{
  content:"";position:absolute;inset:auto -10% -40% -10%;height:60%;
  background:radial-gradient(closest-side,rgba(226,161,60,.18),transparent 70%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;position:relative}
@media(max-width:940px){.hero-grid{grid-template-columns:1fr}}
.hero h1{font-size:clamp(2.1rem,4.2vw,3.4rem);color:#fff;max-width:640px}
.hero h1 em{font-style:normal;color:var(--gold-400)}
.hero p.lead{color:rgba(255,255,255,.78)}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:30px}
.hero-stats{display:flex;gap:30px;margin-top:46px;flex-wrap:wrap}
.hero-stats div strong{display:block;font-family:var(--serif);font-size:1.7rem;color:var(--gold-400)}
.hero-stats div span{font-size:.78rem;color:rgba(255,255,255,.65);text-transform:uppercase;letter-spacing:.06em}

.hero-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-l);padding:28px;backdrop-filter:blur(6px);
  box-shadow:var(--shadow-l);
}
.hero-card h3{color:#fff;font-size:1.1rem;margin-bottom:16px}
.trust-row{display:flex;align-items:center;gap:14px;padding:12px 0;border-top:1px solid rgba(255,255,255,.1)}
.trust-row:first-of-type{border-top:none}
.trust-row .ico{width:34px;height:34px;flex:none;border-radius:10px;background:rgba(226,161,60,.16);display:flex;align-items:center;justify-content:center}
.trust-row .ico svg{width:18px;height:18px;color:var(--gold-400)}
.trust-row strong{display:block;color:#fff;font-size:.92rem}
.trust-row span{font-size:.8rem;color:rgba(255,255,255,.6)}

/* ---------- Sections / grids ---------- */
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:44px;flex-wrap:wrap}
.section-head h2{font-size:clamp(1.6rem,3vw,2.3rem)}
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:940px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}}

/* ---------- Cards ---------- */
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-m);
  padding:28px;box-shadow:var(--shadow-s);transition:box-shadow .2s ease,transform .2s ease;
}
.card:hover{box-shadow:var(--shadow-m);transform:translateY(-3px)}
.card .tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-600);background:var(--gold-100);padding:4px 10px;border-radius:999px;margin-bottom:14px}
.card h3{font-size:1.25rem;margin-bottom:8px}
.card p{color:var(--muted);font-size:.94rem}
.card-media{
  height:140px;border-radius:var(--radius-s);margin-bottom:18px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--navy-800),var(--navy-950));
  display:flex;align-items:center;justify-content:center;
}
.card-media svg{width:56px;height:56px;color:rgba(226,161,60,.85)}
.card-foot{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.card-foot .price{font-family:var(--serif);font-size:1.2rem;color:var(--navy-900)}
.card-foot .price small{display:block;font-family:var(--sans);font-size:.68rem;color:var(--muted);text-transform:uppercase}

/* ---------- Stats strip ---------- */
.stats-strip{background:var(--navy-950);color:#fff;padding:40px 0}
.stats-strip .grid-4{text-align:center}
.stats-strip strong{display:block;font-family:var(--serif);font-size:2rem;color:var(--gold-400)}
.stats-strip span{font-size:.78rem;color:rgba(255,255,255,.65);text-transform:uppercase;letter-spacing:.05em}

/* ---------- Steps ---------- */
.steps{counter-reset:step}
.step{position:relative;padding-left:56px}
.step::before{
  counter-increment:step;content:counter(step);
  position:absolute;left:0;top:0;width:40px;height:40px;border-radius:50%;
  background:var(--navy-900);color:var(--gold-400);font-family:var(--serif);font-size:1.1rem;
  display:flex;align-items:center;justify-content:center;
}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius-m);border:1px solid var(--line);background:#fff}
table.specs{width:100%;border-collapse:collapse;min-width:560px}
table.specs th,table.specs td{padding:14px 18px;text-align:left;font-size:.92rem;border-bottom:1px solid var(--line)}
table.specs thead th{background:var(--cream-2);font-weight:700;color:var(--ink-soft);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em}
table.specs tbody tr:last-child td{border-bottom:none}
table.specs td.k{color:var(--muted);font-weight:600;width:220px}

/* ---------- Pros / cons ---------- */
.pc-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:620px){.pc-grid{grid-template-columns:1fr}}
.pc-box{border-radius:var(--radius-m);padding:22px}
.pc-box.pros{background:#eef7f1;border:1px solid #cfe8d8}
.pc-box.cons{background:#fbeeea;border:1px solid #f0d2c6}
.pc-box h4{margin-bottom:12px;font-family:var(--sans);font-size:.85rem;text-transform:uppercase;letter-spacing:.05em}
.pc-box.pros h4{color:var(--green-600)}
.pc-box.cons h4{color:var(--red-600)}
.pc-box li{display:flex;gap:10px;margin-bottom:10px;font-size:.92rem;color:var(--ink-soft)}
.pc-box li svg{width:16px;height:16px;flex:none;margin-top:3px}
.pc-box.pros svg{color:var(--green-600)}
.pc-box.cons svg{color:var(--red-600)}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line);padding:20px 0}
.faq-item summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.3rem;color:var(--gold-600)}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin-top:12px;color:var(--muted)}

/* ---------- Comparador ---------- */
.picker{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:36px}
.picker label{
  display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;
  border:1.5px solid var(--line);background:#fff;font-weight:600;font-size:.9rem;cursor:pointer;
  transition:border-color .15s, background .15s;
}
.picker input{accent-color:var(--gold-600)}
.picker label.checked{border-color:var(--gold-500);background:var(--gold-100)}
.compare-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:start}
@media(max-width:940px){.compare-wrap{grid-template-columns:1fr}}
.radar-legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:14px}
.radar-legend span{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--ink-soft)}
.radar-legend i{width:12px;height:12px;border-radius:3px;display:inline-block}
.empty-hint{padding:40px;text-align:center;color:var(--muted);border:1.5px dashed var(--line);border-radius:var(--radius-m)}

/* ---------- Offers ---------- */
.offer-card{position:relative;border-radius:var(--radius-l);padding:32px;color:#fff;background:linear-gradient(135deg,var(--navy-800),var(--navy-950));overflow:hidden}
.offer-card::after{content:"";position:absolute;inset:auto -20% -60% auto;width:60%;height:140%;background:radial-gradient(closest-side,rgba(226,161,60,.25),transparent 70%)}
.offer-card .badge{display:inline-block;background:var(--gold-500);color:var(--navy-950);font-weight:800;font-size:.72rem;padding:5px 12px;border-radius:999px;margin-bottom:14px;letter-spacing:.04em}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(135deg,var(--navy-900),var(--navy-950));color:#fff;border-radius:var(--radius-l);padding:56px;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.75);max-width:560px;margin-left:auto;margin-right:auto}

/* ---------- Breadcrumb ---------- */
.crumbs{font-size:.82rem;color:var(--muted);margin-bottom:18px}
.crumbs a{color:var(--navy-800);font-weight:600}
.crumbs span{margin:0 6px}

/* ---------- Footer ---------- */
footer.site{background:var(--navy-950);color:rgba(255,255,255,.7);padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
footer.site h4{color:#fff;font-family:var(--sans);font-size:.82rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:16px}
footer.site a{display:block;padding:6px 0;font-size:.9rem;color:rgba(255,255,255,.68)}
footer.site a:hover{color:var(--gold-400)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.8rem}
.disclosure{font-size:.78rem;color:rgba(255,255,255,.5);max-width:760px;margin-top:10px}

/* ---------- Category hub tabs ---------- */
.type-nav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:40px}
.type-nav a{padding:10px 18px;border-radius:999px;border:1.5px solid var(--line);font-weight:600;font-size:.88rem;background:#fff}
.type-nav a:hover{border-color:var(--gold-500);color:var(--gold-600)}

.type-block{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;padding:56px 0;border-bottom:1px solid var(--line)}
.type-block:last-child{border-bottom:none}
@media(max-width:860px){.type-block{grid-template-columns:1fr}}

.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.badge-row span{background:var(--cream-2);color:var(--ink-soft);font-size:.78rem;font-weight:700;padding:6px 12px;border-radius:999px}

.mini-stat-row{display:flex;gap:22px;flex-wrap:wrap;margin:20px 0}
.mini-stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius-s);padding:14px 18px;min-width:120px}
.mini-stat strong{display:block;font-family:var(--serif);font-size:1.3rem;color:var(--navy-900)}
.mini-stat span{font-size:.72rem;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}

.guide-body h2{margin-top:2em;font-size:1.5rem}
.guide-body h3{margin-top:1.6em;font-size:1.15rem;font-family:var(--sans);font-weight:700}
.guide-body p, .guide-body li{color:var(--ink-soft);font-size:1.02rem}
.guide-body ul{margin-bottom:1.2em}
.guide-body li{padding-left:22px;position:relative;margin-bottom:8px}
.guide-body li::before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;border-radius:50%;background:var(--gold-500)}
.guide-hero{padding:60px 0 20px}
.guide-meta{display:flex;gap:16px;color:var(--muted);font-size:.85rem;margin-bottom:10px}
.pull-cta{background:var(--cream-2);border:1px solid var(--line);border-radius:var(--radius-m);padding:26px 28px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:2.2em 0}
.pull-cta p{margin:0;font-weight:600;color:var(--ink)}

.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--navy-950);color:#fff;
  padding:14px 20px;display:none;align-items:center;justify-content:space-between;gap:16px;
  box-shadow:0 -8px 24px rgba(0,0,0,.25);
}
.sticky-cta.show{display:flex}
.sticky-cta span{font-size:.86rem;color:rgba(255,255,255,.8)}
@media(max-width:720px){.sticky-cta span{display:none}}