/* ===================================================================
   TRANSPORTES PRC — Sistema de diseño
   Paleta: navy #14213D · rojo #C8202F · coral #E8998D · acero #8891A8
   Tipografía: Oswald (display) + Work Sans (cuerpo) + IBM Plex Mono (datos)
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=Work+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --navy: #1C39BB;
  --navy-2: #2748E0;
  --red: #C8202F;
  --red-dark: #9E1A26;
  --coral: #E8998D;
  --steel: #8891A8;
  --paper: #F5F3EE;
  --paper-2: #EDE9E0;
  --ink: #1A1A1A;
  --ink-soft: #4A4E58;
  --white: #FFFFFF;

  --display: 'Oswald', sans-serif;
  --body: 'Work Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --container: 1180px;
  --radius: 4px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
.wrap{ max-width: var(--container); margin: 0 auto; padding: 0 28px; }

h1,h2,h3,h4{
  font-family: var(--display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin: 0 0 .5em;
  color: var(--navy);
  line-height: 1.08;
}
h1{ font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight:700; }
h2{ font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3{ font-size: 1.15rem; letter-spacing:.02em; }
p{ margin: 0 0 1em; color: var(--ink-soft); }
.accent{ color: var(--red); }
.on-dark, .on-dark h1, .on-dark h2, .on-dark h3{ color: var(--white); }
.on-dark p{ color: rgba(255,255,255,.72); }

.eyebrow{
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 600;
  display:flex;
  align-items:center;
  gap:.6em;
  margin-bottom: .9em;
}
.eyebrow::before{
  content:"";
  width: 22px; height: 2px;
  background: var(--red);
  display:inline-block;
}
.on-dark .eyebrow{ color: var(--coral); }
.on-dark .eyebrow::before{ background: var(--coral); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  font-family: var(--mono);
  font-size: .82rem;
  font-weight:600;
  letter-spacing:.04em;
  text-transform: uppercase;
  padding: .95em 1.7em;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor:pointer;
  transition: transform .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--red); color:#fff; }
.btn-primary:hover{ background: var(--red-dark); }
.btn-ghost{ border-color: rgba(255,255,255,.4); color:#fff; }
.btn-ghost:hover{ border-color:#fff; background: rgba(255,255,255,.08); }
.btn-ghost-dark{ border-color: var(--navy); color: var(--navy); }
.btn-ghost-dark:hover{ background: var(--navy); color:#fff; }

/* ---------- Header ---------- */
header.site{
  position: sticky; top:0; z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid rgba(20,33,61,.1);
}
header.site .bar{
  display:flex; align-items:center; justify-content:space-between;
  padding: 12px 28px;
  max-width: var(--container); margin:0 auto;
}
header.site .logo{ display:flex; align-items:center; gap:.6em; }
header.site .logo img{ height: 46px; width:auto; }
nav.main{ display:flex; align-items:center; gap: 2.1em; }
nav.main a{
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing:.06em;
  text-transform: uppercase;
  color: var(--navy);
  font-weight: 600;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
  transition: border-color .15s ease, color .15s;
}
nav.main a:hover, nav.main a.active{ border-color: var(--red); color: var(--red); }
.nav-cta{ display:flex; align-items:center; gap:1.6em; }
.burger{ display:none; background:none; border:none; cursor:pointer; padding:8px; }
.burger span{ display:block; width:24px; height:2px; background:var(--navy); margin:5px 0; }

@media (max-width: 880px){
  nav.main{
    position: fixed; inset: 64px 0 0 0; background: var(--navy);
    flex-direction: column; justify-content:flex-start; align-items:flex-start;
    padding: 32px 28px; gap: 1.4em;
    transform: translateX(100%); transition: transform .25s ease;
  }
  nav.main.open{ transform: translateX(0); }
  nav.main a{ color:#fff; font-size:1rem; }
  .nav-cta .btn-primary{ order:2; }
  .burger{ display:block; }
  header.site .bar{ position:relative; }
}

/* ---------- Manifest strip (signature element) ---------- */
.manifest{
  font-family: var(--mono);
  display:flex; flex-wrap:wrap;
  align-items:center;
  gap: 0;
}
.manifest .stop{
  display:flex; flex-direction:column; align-items:flex-start;
  padding-right: 1.4em;
}
.manifest .stop .num{ font-size:1.9rem; font-weight:600; color:var(--navy); }
.on-dark .manifest .stop .num{ color:#fff; }
.manifest .stop .lbl{ font-size:.68rem; letter-spacing:.1em; text-transform:uppercase; color: var(--ink-soft); }
.on-dark .manifest .stop .lbl{ color: rgba(255,255,255,.6); }
.manifest .dash{
  flex:1; min-width: 40px; height:1px;
  background-image: linear-gradient(to right, var(--steel) 50%, transparent 0%);
  background-size: 8px 1px; background-repeat: repeat-x;
  position:relative; margin: 0 1em; top:-14px;
}
.manifest .dash::after{
  content:""; position:absolute; right:0; top:-3px;
  width:7px; height:7px; border-radius:50%; background: var(--red);
}

/* ---------- Hero ---------- */
.hero{
  background: var(--paper);
  position:relative;
  overflow:hidden;
  padding: 108px 0 76px;
}
.hero .containers-bg{
  position:absolute; inset:0; opacity:.14; pointer-events:none;
}
.hero .grid{
  display:grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items:center;
  position:relative; z-index:2;
}
.hero h1{ margin-bottom:.3em; }
.hero .lede{ font-size:1.1rem; max-width: 46ch; }
.hero .cta-row{ display:flex; gap: 14px; margin: 1.8em 0 2.6em; flex-wrap:wrap; }
.hero .manifest{ border-top: 1px solid rgba(20,33,61,.14); padding-top: 1.6em; }
.hero-art{
  aspect-ratio: 4/5; border-radius: 6px; overflow:hidden;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(160deg, var(--navy-2), #0d1730);
  position:relative;
}
.hero-art svg{ width:100%; height:100%; }

@media (max-width: 880px){
  .hero .grid{ grid-template-columns: 1fr; }
  .hero-art{ aspect-ratio: 16/10; }
}

/* ---------- Sections ---------- */
section{ padding: 84px 0; }
section.tight{ padding: 56px 0; }
.section-head{ max-width: 640px; margin-bottom: 2.6em; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.bg-navy{ background: var(--navy); }
.bg-paper2{ background: var(--paper-2); }
.bg-white{ background: var(--white); }

/* ---------- Cards ---------- */
.grid-4{ display:grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.grid-3{ display:grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-2{ display:grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
@media (max-width: 980px){ .grid-4{ grid-template-columns: repeat(2,1fr);} .grid-3{grid-template-columns:1fr 1fr;} }
@media (max-width: 620px){ .grid-4, .grid-3, .grid-2{ grid-template-columns: 1fr; } }

.card{
  background: var(--white);
  border: 1px solid rgba(20,33,61,.09);
  border-radius: var(--radius);
  padding: 30px 26px;
}
.card .icon{
  width: 46px; height:46px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background: var(--navy); color:#fff; margin-bottom: 1.1em;
}
.card .icon svg{ width:22px; height:22px; }
.card.card-red .icon{ background: var(--red); }
.card p{ margin-bottom:0; font-size:.95rem; }

.card-dark{
  background: var(--navy-2);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  padding: 30px 26px;
  color:#fff;
}
.card-dark .icon{
  width: 44px; height:44px; border:1.5px solid var(--coral); border-radius:50%;
  display:flex; align-items:center; justify-content:center; margin-bottom:1.1em; color: var(--coral);
}
.card-dark .icon svg{ width:20px; height:20px; }
.card-dark p{ color: rgba(255,255,255,.68); font-size:.95rem; margin-bottom:0; }

/* ---------- Stat row ---------- */
.stat-row{ display:flex; gap: 48px; flex-wrap:wrap; }
.stat{ font-family: var(--mono); }
.stat .n{ font-size: 2.4rem; font-weight:600; color: var(--navy); line-height:1; }
.on-dark .stat .n{ color:#fff; }
.stat .l{ font-size:.75rem; letter-spacing:.08em; text-transform:uppercase; color: var(--ink-soft); margin-top:.4em; }
.on-dark .stat .l{ color: rgba(255,255,255,.6); }

/* ---------- Special service split ---------- */
.split{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items:center; }
@media (max-width: 880px){ .split{ grid-template-columns:1fr; } }
.photo-frame{
  border-radius: 6px; overflow:hidden; border: 6px solid var(--white);
  box-shadow: 0 18px 40px -18px rgba(20,33,61,.35);
}
.photo-strip{ display:grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-top: 22px; }
.photo-strip img{ border-radius: var(--radius); aspect-ratio: 4/3; object-fit: cover; }

/* ---------- Value diagram ---------- */
.value-diagram{ display:flex; flex-direction:column; gap: 26px; }
.value-row{ display:flex; align-items:center; gap: 0; flex-wrap:wrap; }
.value-row .node{ font-family: var(--mono); font-weight:600; font-size:.92rem; color: var(--navy); text-transform:uppercase; letter-spacing:.02em; white-space: nowrap; }
.value-row .node.strong{ color: var(--red); }
.value-row .line{
  flex:1; min-width: 30px; height:1px; margin: 0 1em;
  background-image: linear-gradient(to right, var(--steel) 50%, transparent 0%);
  background-size: 8px 1px; background-repeat: repeat-x; position:relative;
}
.value-row .line::after{ content:""; position:absolute; right:0; top:-2.5px; width:6px; height:6px; border-radius:50%; background: var(--steel); }
@media (max-width: 700px){ .value-row{ flex-direction:column; align-items:flex-start; gap:8px;} .value-row .line{ display:none; } }

/* ---------- Fleet table ---------- */
.fleet-table{ width:100%; border-collapse: collapse; font-size:.92rem; }
.fleet-table th{
  font-family: var(--mono); text-transform:uppercase; font-size:.7rem; letter-spacing:.08em;
  text-align:left; color: var(--white); background: var(--navy); padding: 12px 16px;
}
.fleet-table td{ padding: 13px 16px; border-bottom: 1px solid rgba(20,33,61,.1); color: var(--ink-soft); }
.fleet-table tr:nth-child(even) td{ background: rgba(20,33,61,.03); }
.fleet-table td.unit{ color: var(--navy); font-weight:600; }
.table-scroll{ overflow-x:auto; border-radius: var(--radius); border: 1px solid rgba(20,33,61,.1); }

/* ---------- Values pills ---------- */
.pill-row{ display:flex; flex-wrap:wrap; gap: 12px; }
.pill{
  font-family: var(--mono); font-size:.78rem; letter-spacing:.04em; text-transform:uppercase;
  background: var(--navy); color:#fff; padding: .7em 1.3em; border-radius: 999px; font-weight:600;
}

/* ---------- Coverage map ---------- */
.coverage{ display:grid; grid-template-columns: 1fr .8fr; gap: 48px; align-items:center; }
@media (max-width: 880px){ .coverage{ grid-template-columns:1fr; } }
.map-badge{
  aspect-ratio: 1; border-radius:50%; background: var(--navy);
  display:flex; align-items:center; justify-content:center; position:relative;
  max-width: 380px; margin: 0 auto;
}
.map-badge svg{ width: 62%; height:auto; }

/* ---------- Photo composition (circular + brand badges) ---------- */
.photo-comp{
  position: relative;
  max-width: 420px;
  margin: 0 auto;
  aspect-ratio: 1;
}
.photo-comp .main-circle{
  width: 100%; height:100%; border-radius: 50%;
  overflow: hidden; position: relative; z-index: 1;
  box-shadow: 0 30px 60px -24px rgba(20,33,61,.4);
}
.photo-comp .main-circle img{ width:100%; height:100%; object-fit: cover; }
.photo-comp .badge{
  position: absolute; z-index: 2;
  width: 128px; height:128px; border-radius:50%;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; padding: 10px;
  border: 5px solid var(--paper);
  box-shadow: 0 14px 28px -12px rgba(20,33,61,.45);
}
.photo-comp .badge-navy{ background: var(--navy); color:#fff; }
.photo-comp .badge-red{ background: var(--red); color:#fff; }
.photo-comp .badge .n{ font-family: var(--mono); font-size: 1.5rem; font-weight:700; line-height:1; }
.photo-comp .badge .l{ font-family: var(--mono); font-size:.6rem; letter-spacing:.06em; text-transform:uppercase; margin-top:.35em; opacity:.85; }
.photo-comp .badge-top{ top: -22px; right: -18px; }
.photo-comp .badge-bottom{ bottom: -18px; left: -22px; }
@media (max-width: 620px){
  .photo-comp{ max-width: 300px; }
  .photo-comp .badge{ width: 96px; height:96px; }
  .photo-comp .badge .n{ font-size:1.1rem; }
}

/* ---------- CTA banner ---------- */
.cta-banner{
  background: var(--red);
  color:#fff;
  border-radius: 6px;
  padding: 52px 44px;
  display:flex; align-items:center; justify-content:space-between; gap: 24px; flex-wrap:wrap;
}
.cta-banner h2{ color:#fff; margin:0; }
.cta-banner p{ color: rgba(255,255,255,.85); margin: .4em 0 0; }
.cta-banner .btn-ghost{ border-color: rgba(255,255,255,.6); }

/* ---------- Footer ---------- */
footer.site{ background: var(--navy); color:#fff; padding: 60px 0 26px; }
footer.site .grid-4{ margin-bottom: 40px; }
footer.site h4{ color:#fff; font-size:.85rem; letter-spacing:.08em; margin-bottom:1em; }
footer.site .logo-foot{ height: 42px; margin-bottom: 14px; }
footer.site p, footer.site a{ color: rgba(255,255,255,.65); font-size:.92rem; }
footer.site ul{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:.7em; }
footer.site a:hover{ color: var(--coral); }
.foot-bottom{
  border-top: 1px solid rgba(255,255,255,.12); padding-top: 22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-family: var(--mono); font-size:.72rem; letter-spacing:.04em; color: rgba(255,255,255,.45);
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{ background: var(--navy); padding: 64px 0 46px; }
.page-hero h1{ font-size: clamp(2rem, 4vw, 2.9rem); margin-bottom:.3em; }
.breadcrumb{ font-family: var(--mono); font-size:.72rem; letter-spacing:.08em; text-transform:uppercase; color: var(--coral); margin-bottom: 1em; }

/* ---------- Forms (cotización) ---------- */
.quote-layout{ display:grid; grid-template-columns: 1fr 1.15fr; gap: 52px; align-items:flex-start; }
@media (max-width: 940px){ .quote-layout{ grid-template-columns:1fr; } }
.field{ margin-bottom: 20px; }
.field label{
  display:block; font-family: var(--mono); font-size:.72rem; letter-spacing:.06em;
  text-transform:uppercase; color: var(--navy); margin-bottom: .5em; font-weight:600;
}
.field input, .field select, .field textarea{
  width:100%; padding: .85em 1em; border: 1.5px solid rgba(20,33,61,.18);
  border-radius: var(--radius); font-family: var(--body); font-size: .96rem; background:#fff; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus{ outline: none; border-color: var(--red); }
.field-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 540px){ .field-row{ grid-template-columns:1fr; } }
.quote-form{ background:#fff; border: 1px solid rgba(20,33,61,.1); border-radius: 6px; padding: 34px; }
.form-note{ font-size:.82rem; color: var(--ink-soft); margin-top: 1em; }
.form-success{
  display:none; background: #ECF6EE; border:1px solid #B7DDBE; color:#1F5A2C;
  padding: 16px 18px; border-radius: var(--radius); font-size:.92rem; margin-bottom: 20px;
}
.form-success.show{ display:block; }

/* ---------- Contact page ---------- */
.contact-grid{ display:grid; grid-template-columns: .9fr 1.1fr; gap: 40px; }
@media (max-width: 880px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-item{ display:flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid rgba(20,33,61,.09); }
.contact-item .icon{
  width: 40px; height:40px; border-radius:50%; background: var(--navy); color:#fff;
  display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.contact-item .icon svg{ width:18px; height:18px; }
.contact-item h4{ margin:0 0 .2em; font-family: var(--body); text-transform:none; font-size:1rem; color: var(--navy); font-weight:600; }
.contact-item p{ margin:0; }
.map-frame{ border-radius: 6px; overflow:hidden; border: 1px solid rgba(20,33,61,.12); }
.map-frame iframe{ width:100%; height: 100%; min-height: 380px; border:0; display:block; }

/* whatsapp float */
.wa-float{
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 56px; height:56px; border-radius:50%; background:#25D366;
  display:flex; align-items:center; justify-content:center; box-shadow: 0 10px 24px -8px rgba(0,0,0,.4);
}
.wa-float svg{ width:28px; height:28px; fill:#fff; }