/* ════════════════════════════════════════════════════════════════════════
   PORTA — landing page (porta.to)
   CSS puro, sin build. Paleta tomada del logo: azul marino + ámbar.
   ════════════════════════════════════════════════════════════════════════ */

:root {
  --navy: #173a5e;        /* azul del logo */
  --navy-dark: #102a46;   /* fondos oscuros */
  --navy-darker: #0b1f36;
  --amber: #efa528;       /* ámbar del volquete */
  --amber-dark: #d18e15;
  --ink: #1e293b;         /* texto principal sobre claro */
  --muted: #5b6b7f;       /* texto secundario */
  --line: #e2e8f0;        /* bordes suaves */
  --bg: #ffffff;
  --bg-soft: #f4f6f9;     /* secciones alternas */
  --ok: #10b981;          /* verde estado */
  --route-a: #2563eb;     /* colores de rutas en mockups */
  --route-b: #d97706;
  --route-c: #0d9488;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(13, 30, 53, 0.10);
  --shadow-soft: 0 4px 14px rgba(13, 30, 53, 0.07);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* ── Botones ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 0;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  font-family: var(--font);
}
.btn:active { transform: translateY(1px); }
.btn-amber { background: var(--amber); color: var(--navy-darker); }
.btn-amber:hover { background: var(--amber-dark); }
.btn-ghost-light {
  background: transparent;
  color: #fff;
  box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, 0.45);
}
.btn-ghost-light:hover { background: rgba(255, 255, 255, 0.1); }
.btn-ghost-dark {
  background: transparent;
  color: var(--navy);
  box-shadow: inset 0 0 0 1.5px rgba(23, 58, 94, 0.35);
}
.btn-ghost-dark:hover { background: rgba(23, 58, 94, 0.06); }
.btn-lg { padding: 14px 28px; font-size: 16px; }

/* ── Nav ───────────────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 66px;
}
.nav-logo img { height: 34px; width: auto; }
.nav-links {
  display: flex;
  gap: 22px;
  margin-left: 8px;
  flex: 1;
}
.nav-links a {
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--navy); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-login {
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
}
.nav-login:hover { text-decoration: underline; }
.nav .btn { padding: 9px 18px; font-size: 14px; white-space: nowrap; }

.nav-burger {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
  color: var(--navy);
}

/* ── Hero ──────────────────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(160deg, var(--navy-darker) 0%, var(--navy) 60%, #1d4a78 100%);
  color: #fff;
  padding: 72px 0 84px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero h1 {
  font-size: clamp(34px, 4.6vw, 50px);
  line-height: 1.12;
  margin: 0 0 16px;
  letter-spacing: -0.015em;
}
.hero h1 .accent { color: var(--amber); }
.hero p.lead {
  font-size: 18px;
  color: #c6d4e4;
  margin: 0 0 30px;
  max-width: 34em;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* Mockup del hero: mapa con rutas */
.mock-map {
  position: relative;
  border-radius: var(--radius);
  background: #eef2f6;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  overflow: visible;
}
.mock-map svg { display: block; width: 100%; height: auto; border-radius: var(--radius); }

.float-card {
  position: absolute;
  background: #fff;
  color: var(--ink);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.45;
}
.float-card .fc-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-weight: 700;
  font-size: 13px;
}
.fc-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.float-card .fc-sub { color: var(--muted); }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
}
.badge-live { background: #e0f2fe; color: #0369a1; }
.badge-ok { background: #d1fae5; color: #047857; }
.badge-amber { background: #fef3c7; color: #b45309; }

.card-1 { top: -18px; left: -22px; }
.card-2 { bottom: -20px; right: -16px; }

/* ── Secciones genéricas ───────────────────────────────────────────────── */
.section { padding: 84px 0; }
.section.soft { background: var(--bg-soft); }
.section-head { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.kicker {
  display: inline-block;
  color: var(--amber-dark);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-head h2 {
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1.18;
  margin: 0 0 14px;
  color: var(--navy);
  letter-spacing: -0.01em;
}
.section-head p { color: var(--muted); font-size: 16.5px; margin: 0; }

/* ── Franja de dolores ─────────────────────────────────────────────────── */
.pains {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.pain {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.pain .icon-chip { flex-shrink: 0; }
.pain h3 { margin: 0 0 4px; font-size: 16.5px; color: var(--navy); }
.pain p { margin: 0; color: var(--muted); font-size: 14.5px; }

.icon-chip {
  width: 44px;
  height: 44px;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(239, 165, 40, 0.14);
  color: var(--amber-dark);
}
.icon-chip.navy { background: rgba(23, 58, 94, 0.08); color: var(--navy); }
.icon-chip svg { width: 22px; height: 22px; }

/* ── Grid de tarjetas (vertical obra) ──────────────────────────────────── */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: var(--shadow-soft);
}
.card h3 { margin: 14px 0 8px; font-size: 17px; color: var(--navy); }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }

/* ── Cómo funciona (pasos) ─────────────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
}
.step {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px 22px;
  box-shadow: var(--shadow-soft);
}
.step-num {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-weight: 800;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.step h3 { margin: 0 0 7px; font-size: 16px; color: var(--navy); }
.step p { margin: 0; color: var(--muted); font-size: 14px; }

/* ── Splits (texto + mockup) ───────────────────────────────────────────── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.split.reverse .split-text { order: 2; }
.split.reverse .split-visual { order: 1; }
.split-text .kicker { margin-bottom: 8px; }
.split-text h2 {
  font-size: clamp(24px, 3vw, 32px);
  color: var(--navy);
  margin: 0 0 14px;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.split-text > p { color: var(--muted); margin: 0 0 18px; font-size: 16px; }
.feature-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.feature-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 15px; }
.feature-list .check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.feature-list .check svg { width: 13px; height: 13px; }
.feature-list strong { color: var(--navy); }

/* ── Mockup: tablero calendario ────────────────────────────────────────── */
.mock-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  font-size: 11.5px;
}
.mock-panel-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  background: #f8fafc;
}
.mp-dot { width: 9px; height: 9px; border-radius: 50%; background: #d6dee8; }
.mock-panel-bar .mp-title {
  margin-left: 8px;
  font-weight: 700;
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.02em;
}
.mock-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 14px;
}
.mock-col {
  background: var(--bg-soft);
  border-radius: 10px;
  padding: 9px;
}
.mock-col.today { outline: 2px solid rgba(37, 99, 235, 0.35); background: #eff4fc; }
.mock-col-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  color: var(--navy);
  padding: 0 3px 7px;
}
.mock-col-head .sub { font-weight: 500; color: var(--muted); font-size: 10px; }
.mock-chip {
  background: #fff;
  border-radius: 7px;
  border-left: 3px solid var(--route-a);
  box-shadow: 0 1px 3px rgba(13, 30, 53, 0.08);
  padding: 6px 8px;
  margin-bottom: 6px;
}
.mock-chip .t { font-weight: 700; color: var(--ink); }
.mock-chip .s { color: var(--muted); font-size: 10px; }
.mock-chip.rb { border-left-color: var(--route-b); }
.mock-chip.rc { border-left-color: var(--route-c); }

/* ── Mockup: móvil del conductor ───────────────────────────────────────── */
.mock-phone-wrap { display: flex; justify-content: center; }
.mock-phone {
  width: 280px;
  background: var(--navy-darker);
  border-radius: 34px;
  padding: 10px;
  box-shadow: var(--shadow);
}
.mock-phone-screen {
  background: #f5f7fa;
  border-radius: 26px;
  overflow: hidden;
  font-size: 12px;
}
.mock-phone-top {
  background: var(--navy);
  color: #fff;
  padding: 16px 16px 12px;
}
.mock-phone-top .ruta { font-weight: 800; font-size: 14px; }
.mock-phone-top .fecha { color: #9db4cc; font-size: 11px; }
.mock-stop {
  background: #fff;
  margin: 10px 12px;
  border-radius: 12px;
  padding: 11px 12px;
  box-shadow: 0 1px 4px rgba(13, 30, 53, 0.08);
}
.mock-stop .head { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.stop-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--amber);
  color: var(--navy-darker);
  font-size: 11px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.stop-num.done { background: #d1fae5; color: #047857; }
.mock-stop .addr { color: var(--muted); font-size: 11px; margin: 4px 0 8px; }
.mock-stop .acts { display: flex; gap: 7px; }
.mock-btn {
  flex: 1;
  text-align: center;
  border-radius: 8px;
  padding: 7px 0;
  font-weight: 700;
  font-size: 11px;
}
.mock-btn.primary { background: var(--navy); color: #fff; }
.mock-btn.ok { background: #d1fae5; color: #047857; }

/* ── Mockup: torre de control / alertas ────────────────────────────────── */
.alert-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 13px;
  margin-bottom: 9px;
  font-size: 13px;
  box-shadow: var(--shadow-soft);
}
.alert-ico {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.alert-ico svg { width: 16px; height: 16px; }
.alert-ico.rose { background: #ffe4e6; color: #be123c; }
.alert-ico.amber { background: #fef3c7; color: #b45309; }
.alert-ico.sky { background: #e0f2fe; color: #0369a1; }
.alert-row .who { font-weight: 700; color: var(--navy); }
.alert-row .what { color: var(--muted); }

/* ── Mockup: tracking del cliente ──────────────────────────────────────── */
.mock-track {
  max-width: 360px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.mock-track-map { height: 120px; background: linear-gradient(135deg, #dbeafe, #e0f2f1); position: relative; }
.mock-track-map .pin {
  position: absolute;
  top: 46px;
  left: 58%;
  width: 16px;
  height: 16px;
  border-radius: 50% 50% 50% 0;
  background: var(--amber);
  transform: rotate(-45deg);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
}
.mock-track-body { padding: 16px 18px 18px; font-size: 13px; }
.mock-track-body .eta { font-size: 12px; color: var(--muted); }
.mock-track-body .eta b { color: var(--navy); font-size: 15px; }
.track-steps { display: flex; gap: 0; margin-top: 14px; }
.track-step { flex: 1; text-align: center; font-size: 10px; color: var(--muted); position: relative; }
.track-step::before {
  content: "";
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #d6dee8;
  margin: 0 auto 5px;
  position: relative;
  z-index: 1;
}
.track-step::after {
  content: "";
  position: absolute;
  top: 5px;
  left: -50%;
  width: 100%;
  height: 2px;
  background: #d6dee8;
}
.track-step:first-child::after { display: none; }
.track-step.done::before, .track-step.done::after { background: var(--ok); }
.track-step.done { color: #047857; font-weight: 700; }

/* ── Contacto ──────────────────────────────────────────────────────────── */
.contact {
  background: linear-gradient(160deg, var(--navy-darker) 0%, var(--navy) 75%);
  color: #fff;
  padding: 84px 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact h2 { font-size: clamp(26px, 3.4vw, 36px); margin: 0 0 14px; line-height: 1.18; }
.contact .contact-lead { color: #c6d4e4; font-size: 16.5px; margin: 0 0 26px; }
.contact-direct { display: grid; gap: 12px; font-size: 15px; }
.contact-direct a { color: var(--amber); font-weight: 600; text-decoration: none; }
.contact-direct a:hover { text-decoration: underline; }

.form {
  background: #fff;
  color: var(--ink);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  display: grid;
  gap: 14px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form label { display: grid; gap: 5px; font-size: 13px; font-weight: 600; color: var(--navy); }
.form input, .form textarea {
  font-family: var(--font);
  font-size: 14.5px;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 10px 12px;
  width: 100%;
  background: #fbfcfe;
}
.form input:focus, .form textarea:focus {
  outline: 2px solid rgba(239, 165, 40, 0.55);
  border-color: var(--amber);
}
.form textarea { resize: vertical; min-height: 86px; }
.form .btn { justify-content: center; }
.form-hint { font-size: 12px; color: var(--muted); margin: 0; text-align: center; }

/* ── Footer ────────────────────────────────────────────────────────────── */
.footer { background: var(--navy-darker); color: #8fa5bd; padding: 44px 0 36px; font-size: 14px; }
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.footer img { height: 30px; width: auto; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a { color: #b9c8da; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-copy { width: 100%; margin-top: 18px; border-top: 1px solid rgba(255, 255, 255, 0.08); padding-top: 18px; font-size: 12.5px; }

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .split.reverse .split-text { order: 1; }
  .split.reverse .split-visual { order: 2; }
  .cards, .steps, .pains { grid-template-columns: 1fr 1fr; }
  .card-1 { left: 6px; }
  .card-2 { right: 6px; }
}

@media (max-width: 720px) {
  .nav-links, .nav-login { display: none; }
  .nav-burger { display: inline-flex; }
  .nav-inner { gap: 12px; }
  .nav-menu-open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 16px 20px 20px;
    gap: 14px;
    box-shadow: var(--shadow);
  }
  .cards, .steps, .pains, .form-row { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .hero { padding: 52px 0 64px; }
  .mock-board { grid-template-columns: 1fr 1fr; }
  .mock-board .mock-col:nth-child(3) { display: none; }
}