/* ============================================================
 * comparatusueldo.css — estilos del comparador de sueldos.
 * Asume brand.css cargado (tokens, .btn, .container, .eyebrow).
 *
 * Excepción del brief: fondo blanco en todo el landing.
 * Prefijo de clases: .cs- (comparatusueldo)
 * ============================================================ */

body { background: var(--color-surface); }

/* ------------------------------------------------------------------ NAV */
.cs-nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-soft);
}
.cs-nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 68px; gap: var(--space-6);
}
.cs-nav__brand {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.125rem;
  letter-spacing: -0.02em; color: var(--color-text);
}
.cs-nav__brand-dot { color: var(--color-accent-dk); }
.cs-nav__sub {
  font-family: var(--font-body); font-size: var(--text-xs);
  letter-spacing: 0.10em; text-transform: uppercase;
  color: var(--color-text-muted); margin-left: var(--space-2);
}
.cs-nav__links { display: none; gap: var(--space-6); font-size: var(--text-sm); color: var(--color-text-mid); }
.cs-nav__links a { transition: color var(--duration-fast) var(--ease-out-quart); }
.cs-nav__links a:hover { color: var(--color-text); }
@media (min-width: 768px) { .cs-nav__links { display: flex; } }

/* ----------------------------------------------------------------- HERO */
.cs-hero {
  padding: var(--space-24) 0 var(--space-16);
  background: var(--color-surface);
}
.cs-hero__eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--color-primary); margin-bottom: var(--space-6);
}
.cs-hero__eyebrow::before {
  content: ""; width: 28px; height: 1px; background: var(--color-primary-lt);
}
.cs-hero__title {
  font-size: var(--text-3xl); margin-bottom: var(--space-6); max-width: 20ch;
}
.cs-hero__title em { font-style: normal; color: var(--color-accent-dk); }
.cs-hero__lede {
  font-size: var(--text-lg); color: var(--color-text-mid);
  max-width: 60ch; margin-bottom: var(--space-6); line-height: 1.55;
}

/* --------------------------------------------------------- COMPARADOR */
.cs-calc { padding: var(--space-16) 0 var(--space-24); }
.cs-calc__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px; padding: var(--space-8);
  box-shadow: var(--shadow-md);
}
.cs-calc__head {
  margin-bottom: var(--space-8); padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border-soft);
}
.cs-calc__title { font-size: var(--text-xl); margin-bottom: var(--space-2); }
.cs-calc__sub { font-size: var(--text-base); color: var(--color-text-mid); }

/* Form ---------------------------------------------------------------- */
.cs-form-section { display: grid; gap: var(--space-6); margin-bottom: var(--space-8); }
.cs-form-row { display: grid; gap: var(--space-4); }
@media (min-width: 640px) { .cs-form-row--2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 768px) { .cs-form-row--4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 640px) { .cs-form-row--3 { grid-template-columns: repeat(3, 1fr); } }

.cs-field { display: grid; gap: var(--space-2); }
.cs-field__label {
  font-size: var(--text-xs); font-weight: 500;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-text-mid);
}
.cs-field__hint { font-size: 0.7rem; color: var(--color-text-muted); }
.cs-input, .cs-select {
  appearance: none;
  width: 100%; min-height: 48px;
  padding: 0 var(--space-4); border-radius: 10px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-family: var(--font-body); font-size: var(--text-base);
  color: var(--color-text); font-variant-numeric: tabular-nums;
  transition: border-color var(--duration-fast) var(--ease-out-quart);
}
.cs-input:hover, .cs-select:hover { border-color: var(--color-text-muted); }
.cs-input:focus, .cs-select:focus { border-color: var(--color-accent); outline: none; }
.cs-input[readonly] { background: var(--color-bg-tint); color: var(--color-text-mid); cursor: not-allowed; }
.cs-select {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path fill='none' stroke='%23334155' stroke-width='1.5' d='M1 1l5 5 5-5'/></svg>");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: var(--space-8);
}
.cs-checkbox {
  display: flex; align-items: center; gap: var(--space-3);
  font-size: var(--text-sm); cursor: pointer;
}
.cs-checkbox input { width: 18px; height: 18px; }

/* Disclosure (Config Empleado) ---------------------------------------- */
.cs-disclosure {
  margin-top: var(--space-4);
  border: 1px solid var(--color-border-soft);
  border-radius: 14px;
  background: var(--color-bg-tint);
}
.cs-disclosure[open] { padding-bottom: var(--space-4); }
.cs-disclosure summary {
  list-style: none; cursor: pointer;
  padding: var(--space-4) var(--space-6);
  display: flex; align-items: center; justify-content: space-between;
  font-weight: 600; color: var(--color-text);
}
.cs-disclosure summary::-webkit-details-marker { display: none; }
.cs-disclosure summary::after {
  content: "+"; font-size: 1.25rem; font-weight: 600; color: var(--color-text-muted);
  transition: transform var(--duration-mid) var(--ease-out-quart);
}
.cs-disclosure[open] summary::after { transform: rotate(45deg); }
.cs-disclosure__body { padding: 0 var(--space-6); }

/* Cards de resumen (3) ------------------------------------------------ */
.cs-summary {
  display: grid; gap: var(--space-4);
  margin-top: var(--space-8);
}
@media (min-width: 768px) {
  .cs-summary { grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
}
.cs-card {
  background: var(--color-bg-tint);
  border: 1px solid var(--color-border-soft);
  border-radius: 16px; padding: var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-3);
}
.cs-card--empleado { background: oklch(96% 0.022 230); border-color: oklch(86% 0.040 230); }
.cs-card--contractor { background: oklch(96% 0.022 70);  border-color: oklch(86% 0.040 70); }
.cs-card--puro       { background: oklch(96% 0.022 145); border-color: oklch(86% 0.040 145); }
.cs-card__tag {
  font-size: var(--text-xs); letter-spacing: 0.10em; text-transform: uppercase;
  font-weight: 500; color: var(--color-text-mid);
}
.cs-card__title {
  font-family: var(--font-display); font-weight: 800;
  font-size: 1.25rem; letter-spacing: -0.01em;
  line-height: 1.2; color: var(--color-text);
}
.cs-card__value {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  letter-spacing: -0.02em; line-height: 1;
  color: var(--color-text); font-variant-numeric: tabular-nums;
}
.cs-card__period {
  font-size: var(--text-xs); color: var(--color-text-muted);
  letter-spacing: 0.04em;
}
.cs-card__annual {
  margin-top: auto; padding-top: var(--space-3);
  border-top: 1px solid oklch(0% 0 0 / 0.05);
  font-size: var(--text-sm); color: var(--color-text-mid);
}
.cs-card__annual strong { color: var(--color-text); font-variant-numeric: tabular-nums; }

/* Badge SBC topado --------------------------------------------------- */
.cs-badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 4px 10px; border-radius: 999px;
  font-size: var(--text-xs); font-weight: 500; letter-spacing: 0.04em;
  background: oklch(94% 0.020 50); color: oklch(35% 0.10 50);
  border: 1px solid oklch(86% 0.030 50);
  margin-top: var(--space-2);
}
.cs-badge i { font-size: 0.7rem; }

/* Tooltip / nota debajo de cards ------------------------------------ */
.cs-note {
  margin-top: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: oklch(98% 0.010 50);
  border-left: 3px solid oklch(75% 0.10 50);
  border-radius: 6px;
  font-size: var(--text-xs);
  color: var(--color-text-mid);
  line-height: 1.5;
}

/* Tablas de desglose ------------------------------------------------- */
.cs-details {
  margin-top: var(--space-12);
  display: grid; gap: var(--space-8);
}
@media (min-width: 1024px) { .cs-details { grid-template-columns: 1fr 1fr; } }

.cs-detail {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: 14px;
  overflow: hidden;
}
.cs-detail__head {
  padding: var(--space-4) var(--space-5);
  background: var(--color-bg-tint);
  border-bottom: 1px solid var(--color-border-soft);
}
.cs-detail__title {
  font-size: var(--text-base); font-weight: 600; margin: 0;
}
.cs-detail__sub {
  font-size: var(--text-xs); color: var(--color-text-muted);
  margin-top: 2px;
}
.cs-detail table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.cs-detail th, .cs-detail td {
  padding: var(--space-3) var(--space-5);
  border-bottom: 1px solid var(--color-border-soft);
  text-align: left;
}
.cs-detail tr:last-child td { border-bottom: none; }
.cs-detail td.num { text-align: right; font-variant-numeric: tabular-nums; }
.cs-detail tr.is-total td {
  font-weight: 700;
  background: var(--color-bg-tint);
  border-top: 2px solid var(--color-border);
}
.cs-detail tr.is-positive td { color: oklch(40% 0.12 145); }
.cs-detail tr.is-negative td { color: oklch(45% 0.16 25); }

/* ------------------------------------------------------- SECCIONES INFO */
.cs-section { padding: var(--space-16) 0; }
.cs-section--tint { background: var(--color-bg-tint); }
.cs-section__title {
  font-size: var(--text-2xl); margin-bottom: var(--space-4); max-width: 24ch;
}
.cs-section__lede {
  font-size: var(--text-lg); color: var(--color-text-mid);
  max-width: 65ch; margin-bottom: var(--space-8); line-height: 1.55;
}

.cs-edu { display: grid; gap: var(--space-6); }
@media (min-width: 768px) { .cs-edu { grid-template-columns: 1fr 1fr 1fr; gap: var(--space-8); } }
.cs-edu__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: 14px; padding: var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-3);
}
.cs-edu__tag {
  align-self: flex-start;
  font-size: var(--text-xs); letter-spacing: 0.08em;
  text-transform: uppercase; font-weight: 500;
  color: var(--color-primary);
}
.cs-edu__title { font-size: 1.25rem; margin: 0; }
.cs-edu__body { color: var(--color-text-mid); line-height: 1.6; font-size: var(--text-sm); }

/* ------------------------------------------------------------------ FAQ */
.cs-faq__item {
  border-top: 1px solid var(--color-border);
  padding: var(--space-6) 0;
}
.cs-faq__item:last-child { border-bottom: 1px solid var(--color-border); }
.cs-faq__item summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--space-4);
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.1rem; letter-spacing: -0.01em; color: var(--color-text);
}
.cs-faq__item summary::-webkit-details-marker { display: none; }
.cs-faq__item summary::after {
  content: "+"; font-family: var(--font-body); font-weight: 600;
  font-size: 1.25rem; color: var(--color-text-muted);
  transition: transform var(--duration-mid) var(--ease-out-quart);
}
.cs-faq__item[open] summary::after { transform: rotate(45deg); }
.cs-faq__answer {
  margin-top: var(--space-3); color: var(--color-text-mid); line-height: 1.6;
}

/* --------------------------------------------------------------- FOOTER */
.cs-footer {
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid var(--color-border-soft);
  background: var(--color-bg);
}
.cs-footer__disclaimer {
  font-size: var(--text-xs); color: var(--color-text-muted);
  line-height: 1.6; max-width: 80ch; margin-bottom: var(--space-4);
}
.cs-footer__privacy {
  font-size: var(--text-xs); color: var(--color-text-mid);
  font-weight: 500; margin-bottom: var(--space-8);
}
.cs-footer__meta {
  display: flex; flex-wrap: wrap; justify-content: space-between;
  gap: var(--space-4); font-size: var(--text-xs); color: var(--color-text-muted);
  padding-top: var(--space-6); border-top: 1px solid var(--color-border-soft);
}
.cs-footer__sources a { color: var(--color-primary); }
.cs-footer__sources a:hover { text-decoration: underline; }