/*
Theme Name: SA Auditores Corporativo
Theme URI: https://example.com/
Author: Mental Studio
Description: Tema corporativo de una página para SA Auditores & Consultores.
Version: 1.0.0
Text Domain: sa-auditores
*/

:root {
  --sa-blue: #2f83bd;
  --sa-blue-dark: #0b2b45;
  --sa-navy: #071d2e;
  --sa-ink: #152330;
  --sa-muted: #607080;
  --sa-line: #dbe5ec;
  --sa-ice: #f3f7fa;
  --sa-white: #ffffff;
  --sa-shadow: 0 18px 55px rgba(7, 29, 46, .10);
  --sa-radius: 4px;
  --sa-container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--sa-ink);
  background: var(--sa-white);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, input, textarea { font: inherit; }
.sa-container { width: min(calc(100% - 40px), var(--sa-container)); margin-inline: auto; }
.sa-section { padding: 104px 0; }
.sa-section--soft { background: var(--sa-ice); }
.sa-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: var(--sa-blue);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.sa-eyebrow::before { width: 34px; height: 2px; content: ""; background: currentColor; }
h1, h2, h3 { margin: 0; color: var(--sa-navy); font-family: Georgia, "Times New Roman", serif; font-weight: 500; line-height: 1.1; }
h1 { max-width: 820px; font-size: clamp(44px, 6vw, 82px); letter-spacing: -.045em; }
h2 { max-width: 800px; font-size: clamp(36px, 4.5vw, 58px); letter-spacing: -.035em; }
h3 { font-size: 24px; }
.sa-lead { max-width: 720px; margin: 26px 0 0; color: var(--sa-muted); font-size: clamp(18px, 2vw, 21px); line-height: 1.6; }
.sa-btn {
  display: inline-flex;
  min-height: 54px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 24px;
  border: 1px solid var(--sa-blue);
  border-radius: var(--sa-radius);
  background: var(--sa-blue);
  color: var(--sa-white);
  font-size: 14px;
  font-weight: 700;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.sa-btn:hover { transform: translateY(-2px); background: #216d9f; border-color: #216d9f; }
.sa-btn--ghost { border-color: rgba(255,255,255,.35); background: transparent; }
.sa-btn--ghost:hover { border-color: var(--sa-white); background: rgba(255,255,255,.08); }

.sa-header {
  position: fixed;
  z-index: 50;
  top: 0;
  right: 0;
  left: 0;
  border-bottom: 1px solid rgba(255,255,255,.14);
  color: var(--sa-white);
  transition: background .25s ease, box-shadow .25s ease;
}
.sa-header.is-scrolled { background: rgba(7,29,46,.97); box-shadow: 0 8px 35px rgba(0,0,0,.14); }
.sa-nav { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.sa-brand img { width: 220px; max-height: 58px; object-fit: contain; object-position: left center; }
.sa-menu { display: flex; align-items: center; gap: 30px; margin: 0; padding: 0; list-style: none; }
.sa-menu a { font-size: 13px; font-weight: 650; letter-spacing: .02em; }
.sa-menu a:hover { color: #8bc9f0; }
.sa-menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.35); background: transparent; color: white; }

.sa-hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 158px 0 96px;
  background:
    linear-gradient(90deg, rgba(6,26,42,.98) 0%, rgba(7,29,46,.94) 45%, rgba(7,29,46,.35) 100%),
    url('assets/sa-hero.jpg') center/cover no-repeat,
    linear-gradient(120deg, #061a2a 0%, #0b2b45 68%, #103a59 100%);
  color: var(--sa-white);
}
.sa-hero::after {
  position: absolute;
  right: -130px;
  bottom: -190px;
  width: 620px;
  height: 620px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 50%;
  box-shadow: 0 0 0 70px rgba(255,255,255,.025), 0 0 0 140px rgba(255,255,255,.018);
  content: "";
}
.sa-hero__content { position: relative; z-index: 2; max-width: 930px; }
.sa-hero h1 { color: var(--sa-white); }
.sa-hero h1 span { color: #75bce8; }
.sa-hero .sa-lead { color: #c9d5de; }
.sa-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.sa-hero__proof { display: flex; flex-wrap: wrap; gap: 12px 34px; margin-top: 62px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.16); }
.sa-hero__proof span { color: #d9e5ec; font-size: 13px; }
.sa-hero__proof span::before { margin-right: 9px; color: #75bce8; content: "✓"; }

.sa-intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: 88px; align-items: start; }
.sa-intro__quote { padding-left: 26px; border-left: 3px solid var(--sa-blue); color: var(--sa-navy); font: 500 clamp(25px, 3vw, 36px)/1.3 Georgia, serif; }
.sa-intro__text p { margin: 0 0 20px; color: var(--sa-muted); font-size: 18px; }

.sa-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 54px; }
.sa-card { min-height: 250px; padding: 34px; border: 1px solid var(--sa-line); background: var(--sa-white); transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.sa-card:hover { transform: translateY(-5px); border-color: transparent; box-shadow: var(--sa-shadow); }
.sa-card__number { margin-bottom: 36px; color: var(--sa-blue); font: 500 13px/1 Georgia, serif; letter-spacing: .12em; }
.sa-card p { margin: 14px 0 0; color: var(--sa-muted); font-size: 15px; }

.sa-value { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.sa-value__panel { padding: 44px; background: var(--sa-navy); color: var(--sa-white); box-shadow: var(--sa-shadow); }
.sa-value__panel h3 { color: var(--sa-white); font-size: 32px; }
.sa-checklist { display: grid; grid-template-columns: 1fr 1fr; gap: 0 22px; margin: 28px 0 0; padding: 0; list-style: none; }
.sa-checklist li { padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.12); color: #d8e3ea; font-size: 14px; }
.sa-checklist li::before { margin-right: 9px; color: #75bce8; content: "—"; }

.sa-process { counter-reset: process; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 56px; border-top: 1px solid var(--sa-line); }
.sa-step { position: relative; padding: 38px 30px 0 0; counter-increment: process; }
.sa-step::before { display: block; margin-bottom: 22px; color: var(--sa-blue); content: "0" counter(process); font: 500 14px/1 Georgia, serif; }
.sa-step::after { position: absolute; top: -5px; left: 0; width: 10px; height: 10px; border-radius: 50%; background: var(--sa-blue); content: ""; }
.sa-step p { color: var(--sa-muted); font-size: 15px; }

.sa-cta { padding: 86px 0; background: var(--sa-blue-dark); color: var(--sa-white); }
.sa-cta__inner { display: flex; align-items: end; justify-content: space-between; gap: 55px; }
.sa-cta h2 { max-width: 760px; color: var(--sa-white); }
.sa-cta p { max-width: 700px; margin: 22px 0 0; color: #c8d7e1; font-size: 18px; }

.sa-footer { padding: 68px 0 30px; background: #04141f; color: #aebec8; }
.sa-footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 65px; }
.sa-footer__logo { width: 220px; margin-bottom: 24px; }
.sa-footer h3 { margin-bottom: 20px; color: var(--sa-white); font: 700 13px/1.2 Inter, sans-serif; letter-spacing: .1em; text-transform: uppercase; }
.sa-footer p, .sa-footer a { font-size: 14px; }
.sa-footer a:hover { color: var(--sa-white); }
.sa-footer__bottom { margin-top: 50px; padding-top: 25px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; }

.sa-page-hero { padding: 168px 0 84px; background: linear-gradient(120deg, #061a2a, #0d3a59); color: var(--sa-white); }
.sa-page-hero h1 { max-width: 880px; color: var(--sa-white); font-size: clamp(42px, 5vw, 68px); }
.sa-page-hero .sa-lead { color: #c8d7e1; }
.sa-breadcrumb { margin-bottom: 24px; color: #8fc8eb; font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.sa-split { display: grid; grid-template-columns: 1fr 1fr; gap: 76px; align-items: center; }
.sa-split__image { min-height: 520px; overflow: hidden; box-shadow: var(--sa-shadow); }
.sa-split__image img { width: 100%; height: 100%; min-height: 520px; object-fit: cover; }
.sa-copy p { margin: 20px 0 0; color: var(--sa-muted); font-size: 17px; }
.sa-stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 46px; background: var(--sa-line); border: 1px solid var(--sa-line); }
.sa-stat { padding: 28px; background: white; }
.sa-stat strong { display: block; color: var(--sa-blue); font: 500 34px/1 Georgia, serif; }
.sa-stat span { display: block; margin-top: 8px; color: var(--sa-muted); font-size: 13px; }
.sa-team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 52px; }
.sa-profile { padding: 34px; border-top: 3px solid var(--sa-blue); background: var(--sa-white); box-shadow: var(--sa-shadow); }
.sa-profile__role { margin: 10px 0 22px; color: var(--sa-blue); font-size: 12px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.sa-profile p { color: var(--sa-muted); font-size: 14px; }
.sa-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 20px; }
.sa-tag { padding: 6px 9px; background: var(--sa-ice); color: #385064; font-size: 11px; font-weight: 700; }
.sa-team-photo { position: relative; margin: 42px 0 0; overflow: hidden; background: var(--sa-navy); box-shadow: var(--sa-shadow); }
.sa-team-photo img { width: 100%; aspect-ratio: 16 / 7; object-fit: cover; object-position: center 42%; }
.sa-team-photo figcaption { position: absolute; right: 0; bottom: 0; padding: 12px 18px; background: rgba(7,29,46,.88); color: white; font-size: 12px; }
.sa-service-detail { display: grid; grid-template-columns: 86px 1fr; gap: 24px; padding: 34px 0; border-bottom: 1px solid var(--sa-line); }
.sa-service-detail__number { color: var(--sa-blue); font: 500 15px/1 Georgia, serif; }
.sa-service-detail p { margin: 10px 0 0; color: var(--sa-muted); }
.sa-contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 28px; }
.sa-contact-card { padding: 42px; background: var(--sa-navy); color: var(--sa-white); }
.sa-contact-card h2 { color: white; font-size: 42px; }
.sa-contact-item { padding: 25px 0; border-bottom: 1px solid rgba(255,255,255,.12); }
.sa-contact-item small { display: block; margin-bottom: 6px; color: #79bde6; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.sa-contact-form { padding: 42px; border: 1px solid var(--sa-line); background: white; }
.sa-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.sa-field { display: flex; flex-direction: column; gap: 7px; }
.sa-field--full { grid-column: 1 / -1; }
.sa-field label { color: var(--sa-navy); font-size: 13px; font-weight: 700; }
.sa-field input, .sa-field textarea { width: 100%; padding: 14px 15px; border: 1px solid #cfdbe3; border-radius: 2px; background: #fbfdfe; color: var(--sa-ink); }
.sa-field input:focus, .sa-field textarea:focus { outline: 2px solid rgba(47,131,189,.22); border-color: var(--sa-blue); }
.sa-field textarea { min-height: 135px; resize: vertical; }
.sa-form-note { margin: 18px 0 0; color: var(--sa-muted); font-size: 12px; }

.sa-reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.sa-reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .sa-section { padding: 78px 0; }
  .sa-menu-toggle { display: inline-grid; place-items: center; }
  .sa-menu { position: fixed; inset: 84px 0 auto; display: none; align-items: stretch; flex-direction: column; gap: 0; padding: 20px; background: var(--sa-navy); }
  .sa-menu.is-open { display: flex; }
  .sa-menu a { display: block; padding: 15px 10px; border-bottom: 1px solid rgba(255,255,255,.1); }
  .sa-intro, .sa-value, .sa-split, .sa-contact-grid { grid-template-columns: 1fr; gap: 46px; }
  .sa-grid, .sa-team-grid { grid-template-columns: 1fr 1fr; }
  .sa-process { grid-template-columns: 1fr 1fr; row-gap: 38px; }
  .sa-cta__inner { align-items: start; flex-direction: column; }
}

@media (max-width: 600px) {
  .sa-container { width: min(calc(100% - 30px), var(--sa-container)); }
  .sa-nav { min-height: 76px; }
  .sa-brand img { width: 178px; }
  .sa-menu { top: 76px; }
  .sa-hero { min-height: auto; padding: 130px 0 74px; }
  .sa-hero__proof { align-items: flex-start; flex-direction: column; }
  .sa-grid, .sa-process, .sa-checklist, .sa-footer__grid, .sa-team-grid, .sa-stat-row, .sa-form-grid { grid-template-columns: 1fr; }
  .sa-field--full { grid-column: auto; }
  .sa-split__image, .sa-split__image img { min-height: 350px; }
  .sa-service-detail { grid-template-columns: 48px 1fr; }
  .sa-card { min-height: auto; }
  .sa-value__panel { padding: 30px 24px; }
  .sa-footer__grid { gap: 38px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
  .sa-reveal { opacity: 1; transform: none; }
}