/* ==========================================================================
   Laboral — sistema de diseño
   ========================================================================== */

:root {
  --bg: #f5f7fa;
  --bg-alt: #ffffff;
  --navy-950: #060f1f;
  --navy-900: #0b1b33;
  --navy-800: #142a4d;
  --navy-700: #1e3a63;
  --ink: #0f172a;
  --muted: #5b6b82;
  --muted-2: #8493a8;
  --border: #e2e8f0;
  --border-soft: #edf1f5;
  --brand: #0e7c66;
  --brand-600: #0a6553;
  --brand-100: #e3f5f0;
  --brand-50: #f2faf8;
  --teal: #14b8a6;
  --gold: #b8892b;
  --red: #c0362c;
  --red-100: #fbeae8;
  --shadow-sm: 0 1px 2px rgba(11, 27, 51, 0.06);
  --shadow-md: 0 8px 24px rgba(11, 27, 51, 0.08);
  --shadow-lg: 0 24px 64px rgba(11, 27, 51, 0.14);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --maxw: 1160px;
  --font-head: "Sora", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--navy-900);
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2rem, 4vw, 3.1rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 600; }

p { margin: 0 0 1em; color: var(--muted); }

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-600); }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.wrap-narrow {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  text-decoration: none;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 6px 18px rgba(14, 124, 102, 0.28);
}
.btn-primary:hover { background: var(--brand-600); color: #fff; box-shadow: 0 10px 24px rgba(14, 124, 102, 0.34); }

.btn-ghost {
  background: transparent;
  color: var(--navy-900);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--navy-700); color: var(--navy-900); }

.btn-dark {
  background: var(--navy-900);
  color: #fff;
}
.btn-dark:hover { background: var(--navy-800); color: #fff; }

.btn-block { width: 100%; }
.btn-lg { padding: 16px 30px; font-size: 1.02rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-soft);
}

/* El desenfoque vive en un pseudo-elemento, no en .site-header directamente:
   backdrop-filter en el propio header crearía un "containing block" para
   los descendientes position:fixed (como el menú móvil .main-nav), que
   quedarían atrapados dentro de la caja del header en vez de cubrir la pantalla. */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--navy-900);
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(145deg, var(--brand), var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 4px 12px rgba(14, 124, 102, 0.35);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  color: var(--navy-800);
  font-weight: 500;
  font-size: 0.95rem;
}
.main-nav a.active { color: var(--brand); font-weight: 600; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy-900);
  margin: 5px 0;
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: radial-gradient(ellipse 900px 500px at 15% -10%, rgba(20, 184, 166, 0.16), transparent 60%),
              radial-gradient(ellipse 700px 500px at 100% 0%, rgba(184, 137, 43, 0.10), transparent 55%),
              var(--navy-900);
  color: #fff;
  overflow: hidden;
  padding: 90px 0 110px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 800px 500px at 30% 20%, black, transparent 70%);
  pointer-events: none;
}

.hero .container { position: relative; z-index: 2; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #cdeee6;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 22px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }

.hero h1 { color: #fff; max-width: 780px; }
.hero .lead { color: #b9c6dc; font-size: 1.15rem; max-width: 620px; margin-bottom: 34px; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 46px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 40px;
}
.hero-stats .stat-num { font-family: var(--font-head); font-size: 1.6rem; font-weight: 700; color: #fff; }
.hero-stats .stat-label { font-size: 0.84rem; color: #92a2ba; }

/* ---------- Cards / sections ---------- */
.section { padding: 84px 0; }
.section-tight { padding: 56px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border-soft); border-bottom: 1px solid var(--border-soft); }

.section-head { max-width: 640px; margin: 0 auto 50px; text-align: center; }
.section-head .kicker {
  display: inline-block;
  color: var(--brand);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.card {
  background: var(--bg-alt);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

.icon-tile {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--brand-100);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.icon-tile svg { width: 22px; height: 22px; }

.tool-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-decoration: none;
  color: inherit;
  padding: 34px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  background: var(--bg-alt);
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  position: relative;
  overflow: hidden;
}
.tool-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(14,124,102,0.05), transparent 55%);
  opacity: 0;
  transition: opacity 0.2s ease;
}
.tool-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(14,124,102,0.25); }
.tool-card:hover::before { opacity: 1; }
.tool-card h3 { font-size: 1.35rem; }
.tool-card .tag {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand);
  background: var(--brand-100);
  padding: 4px 10px;
  border-radius: 999px;
}
.tool-card .go {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--navy-900);
}

/* ---------- Calculator layout ---------- */
.calc-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: 28px;
  align-items: start;
}

.calc-panel {
  background: var(--bg-alt);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}

.calc-panel + .calc-panel { margin-top: 20px; }

.calc-panel h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-soft);
}
.calc-panel .step-num {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--navy-900);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }

.field label {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--navy-800);
  display: flex;
  align-items: center;
  gap: 6px;
}

.field .hint { font-size: 0.78rem; color: var(--muted-2); margin-top: 2px; }
.field .hint.error { color: var(--red); }
.field .hint.ok { color: var(--brand); }

.input-money {
  position: relative;
}
.input-money::before {
  content: "$";
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  line-height: 1;
  color: var(--muted-2);
  font-weight: 600;
  font-size: 0.96rem;
  font-family: var(--font-body);
  pointer-events: none;
}
.input-money input.money { padding-left: 32px; }

input[type="text"], input[type="number"], input[type="date"], select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: #fbfcfe;
  font-family: var(--font-body);
  font-size: 0.96rem;
  color: var(--ink);
  transition: border-color 0.15s ease, background 0.15s ease;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(14, 124, 102, 0.12);
}

.radio-row, .check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  color: var(--navy-800);
  font-weight: 500;
}
.pill-toggle {
  display: inline-flex;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  width: fit-content;
}
.pill-toggle button {
  border: none;
  background: transparent;
  padding: 9px 18px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
}
.pill-toggle button.active { background: var(--navy-900); color: #fff; }

details.advanced {
  margin-top: 8px;
  border-top: 1px dashed var(--border);
  padding-top: 16px;
}
details.advanced summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--brand);
  list-style: none;
}
details.advanced summary::-webkit-details-marker { display: none; }
details.advanced summary::before { content: "⚙ "; }
details.advanced .field-grid { margin-top: 18px; }

/* ---------- Results panel ---------- */
.result-panel {
  position: sticky;
  top: 96px;
  background: var(--navy-900);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-lg);
  background-image: radial-gradient(ellipse 500px 300px at 100% 0%, rgba(20,184,166,0.18), transparent 60%);
}

.result-panel .r-label { font-size: 0.82rem; color: #9fb0c6; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 700; }
.result-panel .r-total {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  margin: 8px 0 22px;
  word-break: break-word;
}
.result-panel .r-total small { font-size: 1rem; color: #9fb0c6; font-weight: 500; }

.r-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 0.9rem;
}
.r-line .k { color: #b9c6dc; }
.r-line .v { font-weight: 600; color: #fff; white-space: nowrap; }
.r-line.subtotal .k, .r-line.subtotal .v { color: var(--teal); font-weight: 700; }
.r-line.neg .v { color: #ff9d8f; }
.r-line.pos .v { color: #7de3c8; }

.r-section-title {
  margin-top: 18px;
  margin-bottom: 4px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #7285a0;
  font-weight: 700;
}

.r-divider {
  border-top: 1px dashed rgba(255,255,255,0.18);
  margin: 26px 0 20px;
}

.result-panel .r-total-sm {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  margin: 6px 0 16px;
  word-break: break-word;
}

.result-actions { display: flex; gap: 10px; margin-top: 26px; }
.result-actions .btn { flex: 1; }

.result-note {
  margin-top: 18px;
  font-size: 0.78rem;
  color: #8fa0b8;
  line-height: 1.5;
}

/* ---------- Info / disclaimer boxes ---------- */
.notice {
  display: flex;
  gap: 14px;
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-alt);
  font-size: 0.9rem;
  color: var(--muted);
}
.notice.warn { background: #fdf7ec; border-color: #f0dfb3; }
.notice.brand { background: var(--brand-50); border-color: var(--brand-100); }
.notice svg { flex-shrink: 0; width: 22px; height: 22px; color: var(--gold); margin-top: 2px; }
.notice.brand svg { color: var(--brand); }
.notice strong { color: var(--navy-900); }

/* ---------- Ad slots ---------- */
.ad-slot {
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  background: #fbfcfe;
  color: var(--muted-2);
  font-size: 0.78rem;
  text-align: center;
  padding: 14px;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.ad-slot.leaderboard { min-height: 100px; margin: 36px 0; }
.ad-slot.in-content { min-height: 250px; margin: 40px 0; }
.ad-slot.sidebar { min-height: 280px; margin-top: 20px; }

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--border-soft);
  padding: 20px 0;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--navy-900);
  font-size: 1rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.4rem; color: var(--brand); flex-shrink: 0; transition: transform 0.2s ease; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: 12px; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step {
  padding: 26px;
  border-radius: var(--radius-md);
  background: var(--bg-alt);
  border: 1px solid var(--border-soft);
}
.step .num {
  font-family: var(--font-head);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--brand-100);
  -webkit-text-stroke: 1.5px var(--brand);
  margin-bottom: 10px;
}

/* ---------- Table ---------- */
table.legal-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; margin: 20px 0; }
table.legal-table th, table.legal-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border-soft); }
table.legal-table th { color: var(--navy-900); font-weight: 700; background: var(--bg); }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: #92a2ba;
  padding: 56px 0 28px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-grid h4 { color: #fff; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 16px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-grid a { color: #92a2ba; font-size: 0.9rem; }
.footer-grid a:hover { color: #fff; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom .brand { color: #fff; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: var(--navy-900);
  color: #fff;
  padding: 56px 0 40px;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: #fff; margin-bottom: 10px; }
.page-hero p { color: #b9c6dc; max-width: 640px; }
.breadcrumb { font-size: 0.82rem; color: #7f92ac; margin-bottom: 16px; }
.breadcrumb a { color: #b9c6dc; }

.content-page { padding: 56px 0 90px; }
.content-page h2 { margin-top: 2em; }
.content-page ul { color: var(--muted); }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.center { text-align: center; }
.badge-row { display: flex; gap: 10px; flex-wrap: wrap; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.78rem; font-weight: 600; color: var(--navy-800);
  background: var(--bg); border: 1px solid var(--border);
  padding: 6px 12px; border-radius: 999px;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .calc-shell { grid-template-columns: 1fr; }
  .result-panel { position: relative; top: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .main-nav { position: fixed; inset: 72px 0 0 0; background: #fff; flex-direction: column; padding: 30px 24px; gap: 22px; align-items: flex-start; transform: translateX(100%); transition: transform 0.25s ease; overflow-y: auto; }
  .main-nav.open { transform: translateX(0); }
  .nav-toggle { display: block; }
  .grid-3, .steps, .grid-2 { grid-template-columns: 1fr; }
  .field-grid { grid-template-columns: 1fr; }
  .hero { padding: 60px 0 70px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; }
  .result-actions { flex-direction: column; }
}
