/* =========================================================
   Atalía Isaid Ordóñez — Hoja de estilos base
   Construida a partir de Kit_de_marca_Atalia_Isaid_2026
   ========================================================= */

:root {
  --atalia-green: #244A42;
  --atalia-green-dark: #1B3933;
  --atalia-ink: #24312E;
  --atalia-gold: #B28A52;
  --atalia-gold-light: #D4B37A;
  --atalia-sage: #DCE7E2;
  --atalia-sand: #E8E0D4;
  --atalia-warm-white: #F9F8F5;
  --atalia-white: #FFFFFF;
  --atalia-border: #D9D0C2;
  --font-heading: "Lora", Georgia, serif;
  --font-body: "Manrope", Arial, sans-serif;
  --radius-button: 6px;
  --radius-card: 10px;

  --container-max: 1180px;
  --header-h: 84px;
}

/* ---------- Reset base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--atalia-warm-white);
  color: var(--atalia-ink);
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 600; margin: 0 0 20px; color: var(--atalia-ink); letter-spacing: -0.01em; }

/* Escala tipográfica — móvil por defecto */
h1, .h1 { font-size: 38px; line-height: 44px; }
h2, .h2 { font-size: 30px; line-height: 36px; }
h3, .h3 { font-size: 23px; line-height: 30px; }
.text-lead { font-family: var(--font-heading); font-weight: 400; font-size: 20px; line-height: 30px; color: var(--atalia-ink); }
p, li { font-size: 17px; line-height: 28px; margin: 0 0 16px; }
.label, .eyebrow { font-family: var(--font-body); font-weight: 600; font-size: 13px; line-height: 18px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--atalia-gold); }

@media (min-width: 768px) {
  h1, .h1 { font-size: 56px; line-height: 64px; }
  h2, .h2 { font-size: 40px; line-height: 48px; }
  h3, .h3 { font-size: 26px; line-height: 34px; }
  .text-lead { font-size: 22px; line-height: 34px; }
  p, li { font-size: 18px; line-height: 30px; }
  .label, .eyebrow { font-size: 14px; line-height: 20px; }
}

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

section { padding: 64px 0; }
@media (min-width: 768px) { section { padding: 96px 0; } }

.section-tight { padding: 40px 0; }

/* ---------- Fondos ---------- */
.bg-white { background: var(--atalia-white); }
.bg-warm { background: var(--atalia-warm-white); }
.bg-sage { background: var(--atalia-sage); }
.bg-sand { background: var(--atalia-sand); }
.bg-green {
  background: var(--atalia-green);
  color: var(--atalia-white);
}
.bg-green h1, .bg-green h2, .bg-green h3, .bg-green .text-lead { color: var(--atalia-white); }

/* ---------- Líneas separadoras ---------- */
.rule {
  border: none;
  height: 1px;
  background: var(--atalia-gold);
  width: 64px;
  margin: 0 0 24px;
}
.rule-sand { background: var(--atalia-border); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  line-height: 20px;
  padding: 14px 22px;
  border-radius: var(--radius-button);
  border: 1.5px solid transparent;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
  cursor: pointer;
}
.btn-primary {
  background: var(--atalia-green);
  color: var(--atalia-white);
  border-color: var(--atalia-green);
}
.btn-primary:hover { background: var(--atalia-green-dark); border-color: var(--atalia-green-dark); }
.btn-secondary {
  background: transparent;
  color: var(--atalia-green);
  border-color: var(--atalia-green);
}
.btn-secondary:hover { background: var(--atalia-sage); }
.btn-on-green {
  background: var(--atalia-white);
  color: var(--atalia-green);
  border-color: var(--atalia-white);
}
.btn-on-green:hover { background: var(--atalia-sage); }
.btn-on-green.btn-outline {
  background: transparent;
  color: var(--atalia-white);
  border-color: var(--atalia-white);
}
.btn-on-green.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 16px;
  color: var(--atalia-green);
  border-bottom: 1px solid var(--atalia-gold);
  padding-bottom: 2px;
}
.btn-link:hover { color: var(--atalia-green-dark); border-color: var(--atalia-green-dark); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--atalia-warm-white);
  border-bottom: 1px solid var(--atalia-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 14px;
}
.site-header .logo { flex-shrink: 0; }
.site-header .logo img { width: 190px; height: auto; }
@media (min-width: 768px) { .site-header .logo img { width: 220px; } }

.main-nav { display: none; }
@media (min-width: 1120px) {
  .main-nav {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 1;
    justify-content: center;
    min-width: 0;
  }
  .main-nav ul { gap: 20px !important; flex-wrap: nowrap; }
  .main-nav a {
    font-weight: 500;
    font-size: 15px;
    color: var(--atalia-ink);
    padding: 8px 2px;
    position: relative;
    white-space: nowrap;
  }
  .main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--atalia-green); }
  .main-nav .has-sub { position: relative; }
  .main-nav .has-sub > a::after { content: "▾"; font-size: 11px; margin-left: 6px; color: var(--atalia-gold); }
  .submenu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 260px;
    background: var(--atalia-white);
    border: 1px solid var(--atalia-border);
    border-radius: var(--radius-card);
    padding: 10px;
    box-shadow: 0 12px 28px rgba(36,49,46,0.08);
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity .16s ease, transform .16s ease, visibility .16s ease;
    z-index: 50;
  }
  .main-nav .has-sub:hover .submenu,
  .main-nav .has-sub:focus-within .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .submenu a {
    display: block;
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 15px;
    white-space: normal;
  }
  .submenu a:hover { background: var(--atalia-sage); color: var(--atalia-green); }
}

.header-cta { display: none; white-space: nowrap; flex-shrink: 0; }
@media (min-width: 1120px) {
  .header-cta { display: inline-flex; font-size: 13px; padding: 10px 14px; }
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--atalia-border);
  border-radius: 8px;
  background: transparent;
  flex-direction: column;
  gap: 4px;
}
.nav-toggle span { width: 20px; height: 2px; background: var(--atalia-ink); display: block; }
@media (min-width: 1120px) { .nav-toggle { display: none; } }

.mobile-nav {
  display: none;
  background: var(--atalia-warm-white);
  border-bottom: 1px solid var(--atalia-border);
}
.mobile-nav.open { display: block; }
@media (min-width: 1120px) { .mobile-nav { display: none !important; } }
.mobile-nav .container { padding-top: 12px; padding-bottom: 24px; display: flex; flex-direction: column; gap: 4px; }
.mobile-nav a {
  padding: 12px 4px;
  border-bottom: 1px solid var(--atalia-border);
  font-weight: 500;
  font-size: 17px;
}
.mobile-nav .submenu-mobile { padding-left: 16px; display: flex; flex-direction: column; }
.mobile-nav .submenu-mobile a { font-size: 15px; color: var(--atalia-green); border-bottom: none; padding: 8px 4px; }
.mobile-nav .header-cta { display: inline-flex; margin-top: 12px; width: 100%; text-align: center; justify-content: center; }

/* ---------- Hero ---------- */
.hero {
  padding: 56px 0 64px;
}
@media (min-width: 768px) { .hero { padding: 80px 0 96px; } }
.hero .container {
  display: grid;
  gap: 40px;
  align-items: center;
}
.hero.hero-with-photo .container { grid-template-columns: 1fr; }
@media (min-width: 900px) {
  .hero.hero-with-photo .container { grid-template-columns: 1.1fr 0.9fr; }
}
.hero-copy { max-width: 680px; }
.hero-photo img {
  border-radius: var(--radius-card);
  width: 100%;
  object-fit: cover;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero-kicker { font-family: var(--font-body); font-weight: 600; color: var(--atalia-green); font-size: 15px; margin-bottom: 14px; display: block; }
.bg-green .hero-kicker { color: var(--atalia-gold-light); }

.hero-strip {
  border-top: 1px solid var(--atalia-border);
  border-bottom: 1px solid var(--atalia-border);
  padding: 20px 0;
  font-weight: 600;
  font-size: 15px;
  color: var(--atalia-green);
  text-align: center;
}

/* ---------- Rutas / bloques de dos columnas ---------- */
.two-col {
  display: grid;
  gap: 24px;
}
@media (min-width: 768px) { .two-col { grid-template-columns: 1fr 1fr; gap: 32px; } }

.path-block {
  background: var(--atalia-white);
  border: 1px solid var(--atalia-border);
  border-radius: var(--radius-card);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
}
.path-block .btn { margin-top: auto; align-self: flex-start; margin-top: 24px; }

/* ---------- Tarjetas ---------- */
.card-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .card-grid.cols-2 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) {
  .card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
  .card-grid.cols-2 { grid-template-columns: 1fr 1fr; }
}
.card {
  background: var(--atalia-white);
  border: 1px solid var(--atalia-border);
  border-radius: var(--radius-card);
  padding: 28px;
}
.card.card-sage { background: var(--atalia-sage); border-color: transparent; }
.card.card-sand { background: var(--atalia-sand); border-color: transparent; }
.card h3 { margin-bottom: 12px; }
.card p:last-of-type { margin-bottom: 0; }
.card .btn-link { margin-top: 12px; display: inline-flex; }

.section-head { max-width: 760px; margin: 0 0 40px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* ---------- Listas de identificación (frases sin encabezado) ---------- */
.check-list { display: grid; gap: 16px; margin: 32px 0; }
@media (min-width: 768px) { .check-list { grid-template-columns: 1fr 1fr; gap: 20px 32px; } }
.check-list li {
  position: relative;
  padding-left: 26px;
  font-size: 18px;
  line-height: 28px;
  margin: 0;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--atalia-gold);
}

/* ---------- Entregables ---------- */
.deliverables { display: grid; gap: 24px; }
@media (min-width: 768px) { .deliverables { grid-template-columns: 1fr 1fr; } }
.deliverable-item { border-top: 2px solid var(--atalia-gold); padding-top: 16px; }
.deliverable-item strong { display: block; font-family: var(--font-heading); font-size: 19px; color: var(--atalia-ink); margin-bottom: 6px; }

/* ---------- Opciones de contratación ---------- */
.option-grid { display: grid; gap: 20px; }
@media (min-width: 900px) { .option-grid { grid-template-columns: repeat(3, 1fr); } }
.option-card {
  background: var(--atalia-warm-white);
  border: 1px solid var(--atalia-border);
  border-radius: var(--radius-card);
  padding: 28px;
  text-align: left;
}
.option-card .label { display: block; margin-bottom: 10px; }

/* ---------- Cierre / CTA final ---------- */
.closing { text-align: center; }
.closing .section-head { margin-left: auto; margin-right: auto; }
.closing-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 8px; }

/* ---------- FAQ ---------- */
.faq-list { border-top: 1px solid var(--atalia-border); }
.faq-item { border-bottom: 1px solid var(--atalia-border); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  font-family: var(--font-heading);
  font-size: 19px;
  color: var(--atalia-ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-body);
  font-size: 22px;
  color: var(--atalia-gold);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item .faq-a { padding: 0 0 24px; max-width: 760px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--atalia-green); color: var(--atalia-white); padding: 64px 0 32px; }
.footer-top {
  display: grid;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(249,248,245,0.18);
}
@media (min-width: 768px) { .footer-top { grid-template-columns: 1.2fr 1fr 1fr; } }
.footer-brand img { width: 200px; height: auto; margin-bottom: 16px; }
.footer-brand p { color: rgba(249,248,245,0.75); max-width: 320px; }
.footer-col h3 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--atalia-gold-light);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: var(--atalia-white); }
.footer-col a:hover { color: var(--atalia-gold-light); }
.footer-bottom {
  padding-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  justify-content: space-between;
  align-items: center;
  color: rgba(249,248,245,0.7);
  font-size: 14px;
}

/* ---------- WhatsApp flotante ---------- */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 200;
  background: var(--atalia-green);
  color: var(--atalia-white);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 20px rgba(36,49,46,0.28);
}
.wa-float:hover { background: var(--atalia-green-dark); }
.wa-float svg { width: 26px; height: 26px; }

/* ---------- Formularios ---------- */
.form-fields { display: grid; gap: 20px; margin-top: 8px; }
@media (min-width: 640px) { .form-fields.two-col { grid-template-columns: 1fr 1fr; } }
.f-group { display: flex; flex-direction: column; gap: 8px; }
.f-group.full { grid-column: 1 / -1; }
.f-label { font-weight: 600; font-size: 14px; color: var(--atalia-ink); }
.f-group input[type="text"],
.f-group input[type="email"],
.f-group input[type="tel"],
.f-group select,
.f-group textarea {
  font-family: var(--font-body);
  font-size: 16px;
  padding: 12px 14px;
  border: 1px solid var(--atalia-border);
  border-radius: 8px;
  background: var(--atalia-white);
  color: var(--atalia-ink);
  width: 100%;
}
.f-group textarea { resize: vertical; min-height: 110px; }
.f-group input:focus, .f-group select:focus, .f-group textarea:focus {
  outline: none;
  border-color: var(--atalia-green);
}
.f-radio-group { display: flex; flex-wrap: wrap; gap: 12px; }
.f-radio {
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--atalia-border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 15px;
  cursor: pointer;
}
.f-radio input { accent-color: var(--atalia-green); }
.f-consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--atalia-ink); }
.f-consent input { margin-top: 4px; accent-color: var(--atalia-green); }
.f-consent a { text-decoration: underline; }
.form-submit { margin-top: 8px; }
.form-note { font-size: 13px; color: rgba(36,49,46,0.65); margin-top: 4px; }

.selector-tabs { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.selector-tab {
  border: 1.5px solid var(--atalia-green);
  border-radius: var(--radius-button);
  padding: 14px 20px;
  font-weight: 600;
  font-size: 16px;
  color: var(--atalia-green);
  background: transparent;
}
.selector-tab[aria-selected="true"] { background: var(--atalia-green); color: var(--atalia-white); }
.form-panel { display: none; }
.form-panel.active { display: block; }
.form-success {
  display: none;
  background: var(--atalia-sage);
  border-radius: var(--radius-card);
  padding: 28px;
  font-size: 17px;
  color: var(--atalia-ink);
}
.form-success.active { display: block; }

/* ---------- Perspectivas ---------- */
.filter-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.filter-chip {
  border: 1px solid var(--atalia-border);
  border-radius: 999px;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--atalia-ink);
  background: var(--atalia-white);
}
.filter-chip[aria-selected="true"] { background: var(--atalia-green); border-color: var(--atalia-green); color: var(--atalia-white); }

.article-card { display: flex; flex-direction: column; height: 100%; }
.article-card .label { margin-bottom: 12px; }
.article-card h3 { margin-bottom: 10px; }
.article-card .excerpt { color: var(--atalia-ink); flex-grow: 1; }
.article-meta { display: flex; align-items: center; gap: 8px; font-size: 14px; color: rgba(36,49,46,0.65); margin: 14px 0 16px; }
.article-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--atalia-border); }

.article-empty {
  border: 1px dashed var(--atalia-border);
  border-radius: var(--radius-card);
  padding: 32px;
  text-align: center;
  color: rgba(36,49,46,0.7);
}

/* ---------- Artículo individual ---------- */
.article-header { max-width: 780px; margin: 0 auto; text-align: left; }
.article-body { max-width: 780px; margin: 0 auto; }
.article-body p { font-size: 18px; line-height: 30px; }
.article-body h2 { font-size: 28px; line-height: 36px; margin-top: 48px; }
.article-body ul { margin: 0 0 24px; padding-left: 22px; list-style: disc; }
.article-body li { margin-bottom: 10px; }
.article-sources { border-top: 1px solid var(--atalia-border); margin-top: 48px; padding-top: 24px; font-size: 14px; color: rgba(36,49,46,0.7); }
.article-cta {
  margin: 48px 0;
  background: var(--atalia-sage);
  border-radius: var(--radius-card);
  padding: 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.breadcrumb { font-size: 14px; color: rgba(36,49,46,0.6); margin-bottom: 24px; }
.breadcrumb a { color: var(--atalia-green); }

/* ---------- Utilidades ---------- */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }
.max-720 { max-width: 720px; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}
.skip-link {
  position: absolute; left: -9999px; top: 0; background: var(--atalia-green); color: #fff;
  padding: 12px 18px; z-index: 1000; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }