/* =============================================================
   SENORBIS — sistema visual
   Paleta exclusiva de marca: negro, gris oscuro, gris claro, blanco
   y granate corporativo como acento puntual (nunca superficie grande).
   Tipografía: Montserrat (identidad) + Inter (lectura).
   ============================================================= */

:root {
  /* Paleta de marca — no se usan colores fuera de esta línea */
  --ink: #111111;        /* Negro */
  --graphite: #4A4A4A;   /* Gris oscuro */
  --light: #E8E8E8;      /* Gris claro */
  --white: #FFFFFF;
  --red: #D0352F;        /* Granate corporativo — acento puntual */
  --red-deep: #A62D28;   /* Granate para estados hover/active */
  --red-tint: #E48A86;   /* Granate aclarado — solo para texto de acento sobre fondo oscuro */

  /* Variaciones tonales derivadas por opacidad (no son colores nuevos) */
  --line: rgba(17, 17, 17, .14);
  --line-soft: rgba(255, 255, 255, .18);
  --ink-70: rgba(17, 17, 17, .7);
  --ink-45: rgba(17, 17, 17, .45);
  --white-75: rgba(255, 255, 255, .75);
  --white-50: rgba(255, 255, 255, .5);

  /* Colores funcionales fuera de marca, de uso muy acotado */
  --success: #2f6b46;
  --success-bg: #eef3ef;
  --whatsapp: #1f9d55;

  --max: 1264px;
  --pad: clamp(1.25rem, 4vw, 4.5rem);
  --ease: cubic-bezier(.4, 0, .2, 1);
}

/* ---------- Base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 6.5rem; }
body {
  margin: 0; color: var(--ink); background: var(--white);
  font-family: Arial, Arial, sans-serif;
  font-size: 1.0625rem; line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p { margin-top: 0; }
h1, h2, h3, h4, .button, .eyebrow, .main-nav, .lang-switch, .card-type, .status-tag {
  font-family: Arial, Arial, sans-serif;
}
h1 {
  max-width: 18ch; margin-bottom: 1.7rem;
  font-size: clamp(2.3rem, 4.6vw, 3.75rem); line-height: 1.1;
  letter-spacing: -.01em; font-weight: 600;
}
h2 {
  margin-bottom: 1.35rem; font-size: clamp(1.85rem, 3.1vw, 2.65rem);
  line-height: 1.18; letter-spacing: -.008em; font-weight: 600;
}
h3 { font-size: clamp(1.28rem, 1.6vw, 1.6rem); line-height: 1.28; letter-spacing: -.006em; font-weight: 600; }
h4 { font-size: clamp(1.2rem, 1.1vw, 1.35rem); line-height: 1.3; font-weight: 600; }
p { color: var(--graphite); }
.measure { max-width: 38em; }
::selection { color: var(--white); background: var(--red); }

.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 1000; padding: .75rem 1rem; background: var(--ink); color: var(--white); }
.skip-link:focus { top: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.section { position: relative; padding: clamp(5rem, 9vw, 9.5rem) var(--pad); }
.section-inner, .hero-grid, .header-inner, .footer-inner, .footer-bottom { width: 100%; max-width: var(--max); margin-inline: auto; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .6rem;
  margin-bottom: 1.4rem; color: var(--red); font-size: .8rem;
  line-height: 1.3; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 1.6rem; height: 2px; background: currentColor; }
.eyebrow.light { color: var(--red-tint); }

.intro { font-size: clamp(1.2rem, 1.4vw, 1.375rem); line-height: 1.55; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

/* Numeral fantasma — hilo editorial que marca el ritmo de cada bloque principal */
.ghost-num {
  position: absolute; top: -.4em; right: 0; z-index: 0;
  font-family: Arial, Arial, sans-serif; font-weight: 600;
  font-size: clamp(4.5rem, 9vw, 8rem); line-height: 1;
  color: var(--ink); opacity: .05; pointer-events: none; user-select: none;
}
.on-dark .ghost-num, .ghost-num.on-dark { color: var(--white); opacity: .07; }

/* Marca de agua del símbolo — hilo conductor discreto entre secciones */
.symbol-mark {
  position: absolute; z-index: 0; pointer-events: none; user-select: none;
  filter: grayscale(1) brightness(2); opacity: .1;
}

/* ---------- Botones y enlaces ---------- */
.button {
  display: inline-flex; min-height: 3.3rem; align-items: center; justify-content: center;
  padding: .84rem 1.4rem; border: 1px solid transparent; border-radius: .2rem;
  font-size: .95rem; line-height: 1.2; font-weight: 600;
  transition: background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease);
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--red); color: var(--white); }
.button-primary:hover { background: var(--red-deep); }
.button-dark { background: var(--ink); color: var(--white); }
.button-dark:hover { background: var(--red); }
.button-light { background: var(--white); color: var(--ink); border-color: var(--line); }
.button-light:hover { background: var(--light); }
.button-small { min-height: 2.65rem; padding: .65rem 1rem; font-size: .8rem; }
.text-link, .arrow-link {
  display: inline-flex; align-items: center; gap: .75rem; font-weight: 600;
  border-bottom: 1px solid currentColor; padding-bottom: .2rem;
}
.text-link span:last-child, .arrow-link span:last-child { transition: transform .22s var(--ease); }
.text-link:hover span:last-child, .arrow-link:hover span:last-child { transform: translate(3px, 3px); }

/* ---------- Cabecera ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92); border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.header-inner { min-height: 5.4rem; padding-inline: 1.25rem; display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.4rem); }
.brand { flex: 0 0 auto; width: clamp(8.4rem, 13vw, 10.8rem); }
.brand img { width: 100%; }
.main-nav { display: flex; align-items: center; gap: clamp(.9rem, 1.5vw, 1.5rem); margin-left: auto; font-size: .8rem; font-weight: 600; }
.main-nav a { padding-block: .5rem; border-bottom: 1px solid transparent; transition: border-color .2s var(--ease), color .2s var(--ease); }
.main-nav a:hover { border-color: var(--red); color: var(--red); }
.header-actions { display: flex; align-items: center; gap: 1.1rem; }
.lang-switch { display: flex; gap: .3rem; align-items: center; font-size: .74rem; font-weight: 600; }
.lang { border: 0; background: transparent; padding: .25rem; color: var(--ink-45); }
.lang.active { color: var(--ink); }
.menu-toggle { display: none; margin-left: auto; width: 2.8rem; height: 2.8rem; border: 1px solid var(--line); background: var(--white); padding: .7rem; }
.menu-toggle > span:not(.sr-only) { display: block; height: 1px; margin: .3rem 0; background: var(--ink); }

/* ---------- Hero ---------- */
.hero { padding-top: clamp(3.6rem, 6.5vw, 6.6rem); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(19rem, 1fr); gap: clamp(2rem, 4vw, 4rem); align-items: center; }
.hero-visual { min-width: 0; }
.training-cover { margin: 0; }
.training-cover img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.training-cover figcaption { padding: .45rem 0 .75rem; color: var(--ink-70); font-size: .7rem; }
.hero-visual .hero-panel { min-height: 0; padding: 1.5rem; }
.hero-visual .panel-kicker { margin-bottom: 1.4rem; }
.hero-visual .impact-path li { padding-bottom: 1.15rem; }
.hero-visual .impact-path li:last-child { padding-bottom: 0; }
.care-image-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.care-image { margin: 0; min-width: 0; }
.care-image img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.care-image figcaption { display: grid; gap: .45rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.care-image figcaption strong { font-size: .95rem; line-height: 1.5; }
.care-image figcaption span { color: var(--ink-70); font-size: .7rem; }
@media (max-width: 760px) { .care-image-grid { grid-template-columns: 1fr; } }
.hero-lead { max-width: 34em; margin-bottom: 2.1rem; font-size: clamp(1.1rem, 1.4vw, 1.3rem); line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 1.6rem; flex-wrap: wrap; }
.trust-list { display: flex; flex-wrap: wrap; gap: .6rem 1.7rem; margin: 3.3rem 0 0; padding: 1.3rem 0 0; border-top: 1px solid var(--line); list-style: none; font-size: .9rem; font-weight: 600; }
.trust-list li { position: relative; padding-left: 1rem; }
.trust-list li::before { content: ""; position: absolute; left: 0; top: .3em; width: 2px; height: .95em; background: var(--red); }

.hero-panel { position: relative; min-height: 29rem; padding: 2.1rem; color: var(--white); background: var(--ink); overflow: hidden; }
.hero-panel::before { content: ""; position: absolute; inset: -25% -55% auto -10%; height: 75%; background: radial-gradient(circle, rgba(255,255,255,.08), transparent 68%); }
.hero-mark { position: absolute; bottom: -3.6rem; right: -3.2rem; width: 13rem; opacity: .12; filter: grayscale(1) brightness(2); transform: rotate(-8deg); }
.panel-kicker { position: relative; margin-bottom: 4.1rem; color: var(--white-75); font: 600 .76rem/1.3 Arial; letter-spacing: .14em; text-transform: uppercase; }
.impact-path { position: relative; margin: 0; padding: 0; list-style: none; }
.impact-path::before { content: ""; position: absolute; left: 1rem; top: 1.2rem; bottom: 1.2rem; width: 1px; background: var(--line-soft); }
.impact-path li { position: relative; display: grid; grid-template-columns: 2.2rem 1fr; column-gap: 1rem; padding: 0 0 2.2rem; }
.impact-path li:last-child { padding-bottom: 0; }
.impact-path li > span {
  position: relative; z-index: 1; display: grid; place-items: center; width: 2rem; height: 2rem;
  color: var(--white-75); background: var(--ink); border: 1px solid var(--line-soft); border-radius: 50%; font-size: .68rem;
}
.impact-path strong { font: 600 1.12rem/1.25 Arial; }
.impact-path small { grid-column: 2; margin-top: .3rem; color: var(--white-50); font-size: .89rem; }

/* ---------- Franja de problema ---------- */
.problem-strip { position: relative; padding: clamp(4.2rem, 7.5vw, 7.5rem) var(--pad); color: var(--white); background: var(--graphite); overflow: hidden; }
.problem-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .55fr 1.35fr .8fr; gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.problem-grid h2 { max-width: 17ch; margin: 0; color: var(--white); font-size: clamp(1.75rem, 2.9vw, 2.7rem); }
.problem-copy p { color: var(--white-75); }

/* ---------- Encabezados de sección ---------- */
.section-heading { position: relative; max-width: 46rem; margin-bottom: clamp(2.6rem, 5vw, 4.6rem); }
.split-heading { max-width: none; display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(2rem, 8vw, 8rem); align-items: end; }
.split-heading p:last-child { margin-bottom: .5rem; }

/* ---------- Método ---------- */
.method-section { position: relative; }
.method-steps { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--ink); }
.method-step { min-height: 17.5rem; padding: 1.7rem 1.6rem 1.5rem 0; border-right: 1px solid var(--line); }
.method-step + .method-step { padding-left: 1.6rem; }
.method-step:last-child { border-right: 0; }
.method-step > span { color: var(--red); font: 600 .78rem/1 Arial; }
.method-step h3 { margin: 4.6rem 0 .85rem; }
.method-step p { color: var(--ink-70); font-size: .95rem; }

/* ---------- Oferta / programas ---------- */
.offer-section { background: var(--light); }
.program-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.25rem; margin-bottom: 5rem; }
.program-card { position: relative; overflow: hidden; min-height: 24rem; display: flex; flex-direction: column; padding: clamp(1.7rem, 3vw, 2.8rem); background: var(--white); }
.program-card::after { content: attr(data-index); position: absolute; bottom: -.35em; right: 1.2rem; font: 600 clamp(6rem,11vw,9rem)/1 Arial; color: var(--ink); opacity: .045; pointer-events: none; }
.program-card.program-dark { color: var(--white); background: var(--ink); }
.program-card.program-dark::after { color: var(--white); opacity: .07; }
.program-card > div:first-child { position: relative; z-index: 1; display: flex; justify-content: space-between; gap: 1rem; align-items: start; }
.card-type { font: 600 .76rem/1.3 Arial; letter-spacing: .1em; text-transform: uppercase; color: var(--red); }
.program-dark .card-type { color: var(--red-tint); }
.status-tag { position: relative; z-index: 1; display: inline-flex; width: fit-content; padding: .35rem .6rem; color: var(--ink-70); background: var(--light); border-radius: 99px; font: 600 .68rem/1.2 Arial; }
.program-dark .status-tag { color: var(--white-75); background: rgba(255,255,255,.12); }
.program-card h3 { position: relative; z-index: 1; margin: auto 0 1rem; font-size: clamp(2.1rem, 3.6vw, 3.2rem); letter-spacing: -.01em; }
.program-card p { position: relative; z-index: 1; max-width: 34rem; }
.program-dark p { color: var(--white-75); }
.program-card .arrow-link { position: relative; z-index: 1; margin-top: 1.3rem; align-self: flex-start; }

/* Barra de filtros */
.course-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding-bottom: 1.1rem; border-bottom: 1px solid var(--ink); }
.course-toolbar > p { margin: 0; font: 600 1.02rem/1.2 Arial; }
.filters { display: flex; gap: .45rem; flex-wrap: wrap; }
.filter { padding: .55rem .85rem; border: 1px solid var(--ink-45); border-radius: 99px; background: transparent; color: var(--ink); font-size: .8rem; transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease); }
.filter.active, .filter:hover { color: var(--white); background: var(--ink); border-color: var(--ink); }

/* Cursos: lista editorial numerada — sin “sopa de tarjetas” */
.course-grid { border-top: 1px solid var(--ink); }
.course-card {
  display: grid; grid-template-columns: 3.2rem minmax(0,1fr) minmax(0,1.5fr) auto;
  column-gap: clamp(1.2rem, 3vw, 2.6rem); align-items: center;
  padding: clamp(1.4rem, 2.6vw, 1.9rem) 0; border-bottom: 1px solid var(--line);
  transition: background .2s var(--ease);
}
.course-card:hover { background: rgba(17,17,17,.025); }
.course-card.hidden { display: none; }
.course-number { color: var(--red); font: 600 .8rem/1 Arial; }
.course-card h3 { margin: 0; max-width: 20ch; }
.course-card p { margin: 0; color: var(--ink-70); font-size: .94rem; }
.course-card .status-tag { justify-self: start; }
.course-link { justify-self: end; width: fit-content; font-weight: 600; font-size: .86rem; white-space: nowrap; }
.course-link:hover { color: var(--red); }

.catalogue-more { margin-top: 2.2rem; border-block: 1px solid var(--ink); }
.catalogue-more summary { display: flex; justify-content: space-between; align-items: center; padding: 1.3rem 0; list-style: none; cursor: pointer; font: 600 1rem/1.3 Arial; }
.catalogue-more summary::-webkit-details-marker { display: none; }
.catalogue-more[open] summary span:last-child { transform: rotate(45deg); }
.catalogue-more summary span:last-child { display: inline-block; transition: transform .2s var(--ease); color: var(--red); }
.catalogue-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; padding-bottom: 1.3rem; }
.catalogue-list span { padding: .8rem 1rem .8rem 0; color: var(--ink-70); border-top: 1px solid var(--line); font-size: .92rem; }

/* ---------- Modalidades ---------- */
.modalities-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem, 9vw, 9rem); }
.modality-list { border-top: 1px solid var(--ink); }
.modality-list > div { display: grid; grid-template-columns: .55fr 1fr; gap: 1rem; padding: 1.45rem 0; border-bottom: 1px solid var(--line); }
.modality-list strong { font-family: Arial; }
.modality-list span { color: var(--ink-70); }
.cohort-note { margin-top: 4rem; padding: 1.5rem 0; display: flex; align-items: center; justify-content: space-between; gap: 2rem; border-block: 1px solid var(--ink); }
.cohort-note p { margin: 0; }

/* ---------- Sandra ---------- */
.sandra-section { position: relative; color: var(--white); background: var(--ink); overflow: hidden; }
.sandra-grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(17rem, .72fr) minmax(0, 1.1fr); gap: clamp(3rem, 8vw, 7rem); align-items: center; }
.portrait-wrap { position: relative; }
.portrait-wrap > img { width: 100%; aspect-ratio: 4/4.75; object-fit: cover; object-position: center top; filter: contrast(1.02); }
.portrait-rule { display: flex; align-items: baseline; gap: 1.1rem; margin-top: 1.3rem; padding-top: 1.1rem; border-top: 2px solid var(--red); }
.portrait-rule strong { font: 600 2.6rem/1 Arial; }
.portrait-rule span { color: var(--white-75); font-size: .86rem; line-height: 1.35; max-width: 14rem; }
.sandra-copy .eyebrow { color: var(--red-tint); }
.sandra-copy h2 { color: var(--white); }
.sandra-copy p { color: var(--white-75); }
.credentials { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 2.1rem; }
.credentials span { padding: .55rem .8rem; border: 1px solid var(--line-soft); border-radius: 99px; color: var(--white-75); font-size: .8rem; }

/* ---------- FUNDAE / Sinergia ---------- */
.fundae-section { background: var(--light); }
.fundae-grid { display: grid; grid-template-columns: 1.2fr .85fr; gap: clamp(3rem, 9vw, 9rem); align-items: center; }
.fundae-grid small { display: block; max-width: 40em; color: var(--ink-70); font-size: .8rem; line-height: 1.55; }
.partner-panel { display: grid; gap: 1.1rem; padding: clamp(1.8rem, 3vw, 2.4rem); background: var(--white); border-top: 3px solid var(--red); }
.partner-panel > span { color: var(--ink-70); font: 600 .78rem/1.2 Arial; letter-spacing: .06em; text-transform: uppercase; }
.partner-logos { display: flex; align-items: center; gap: clamp(1.4rem, 3vw, 2.2rem); flex-wrap: wrap; }
.partner-logos img { display: block; width: 100%; max-width: 24rem; height: auto; object-fit: contain; }

/* ---------- Convocatorias ---------- */
.open-section { padding-bottom: 5.2rem; }
.coming-card { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 2.1rem; background: var(--light); border-left: 3px solid var(--red); }
.coming-card p { margin: .4rem 0 0; color: var(--ink-70); }
.status-dot { display: inline-block; width: .55rem; height: .55rem; margin-right: .7rem; border-radius: 50%; background: var(--red); }

/* ---------- Testimonios ---------- */
.testimonials-section { padding-top: 4.4rem; background: var(--white); }
.testimonial-placeholder { display: grid; grid-template-columns: auto 1fr auto; gap: clamp(1rem, 3vw, 3rem); align-items: start; padding: clamp(2rem, 5vw, 4rem); border: 1px dashed var(--ink-45); }
.testimonial-placeholder > span { color: var(--ink-45); font: 500 clamp(3rem, 8vw, 8rem)/.7 Georgia, serif; }
.testimonial-placeholder p { color: var(--ink-70); }
.testimonial-placeholder h2 { font-size: clamp(1.5rem, 2.5vw, 2.4rem); }

/* ---------- Recursos ---------- */
.resources-section { background: var(--light); }
.resources-grid { display: grid; grid-template-columns: 1fr .95fr; gap: clamp(3rem, 9vw, 9rem); align-items: center; }
.resource-roadmap { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2rem; }
.resource-roadmap span { padding: .55rem .85rem; border: 1px solid var(--ink-45); border-radius: 99px; color: var(--ink-70); font-size: .8rem; }
.resource-roadmap .ready { color: var(--white); background: var(--ink); border-color: var(--ink); }
.mini-form, .contact-form { display: grid; gap: 1.05rem; }
.mini-form { padding: clamp(1.6rem, 3vw, 2.6rem); background: var(--white); border-top: 3px solid var(--red); }
label { display: grid; gap: .4rem; font-size: .82rem; font-weight: 600; }
input, select, textarea { width: 100%; min-height: 3rem; padding: .78rem .9rem; color: var(--ink); background: var(--white); border: 1px solid var(--ink-45); border-radius: 0; outline: none; }
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(208,53,47,.14); }
.check { display: grid; grid-template-columns: auto 1fr; align-items: start; gap: .7rem; font-weight: 400; line-height: 1.45; }
.check input { width: 1rem; min-height: auto; height: 1rem; margin-top: .18rem; accent-color: var(--red); }
.form-feedback { display: none; margin: 0; padding: .85rem; background: var(--success-bg); color: var(--success); font-size: .86rem; }
.form-feedback.show { display: block; }

/* ---------- Blog ---------- */
.blog-section { background: var(--white); }
.article-grid { display: grid; grid-template-columns: 1.25fr 1fr; grid-auto-rows: minmax(11rem, auto); border-top: 1px solid var(--ink); }
.article-card { display: flex; flex-direction: column; padding: clamp(1.6rem, 2.6vw, 2.2rem); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.article-card:nth-child(1) { grid-row: 1 / 3; justify-content: flex-end; min-height: 22rem; }
.article-card:nth-child(2) { grid-column: 2; }
.article-card:nth-child(3) { grid-column: 2; border-right: 0; }
.article-card > span { color: var(--red); font: 600 .74rem/1 Arial; }
.article-card h3 { margin-top: auto; max-width: 22ch; }
.article-card:nth-child(1) h3 { max-width: 16ch; font-size: clamp(1.5rem, 2vw, 1.9rem); }
.article-card p { margin: .6rem 0 0; color: var(--ink-45); font-size: .82rem; }

/* ---------- Contacto ---------- */
.contact-section { position: relative; padding: clamp(5rem, 9vw, 9.5rem) var(--pad); color: var(--white); background: var(--graphite); overflow: hidden; }
.contact-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .82fr 1.15fr; gap: clamp(3rem, 9vw, 9rem); align-items: start; }
.contact-copy h2 { color: var(--white); }
.contact-copy p { color: var(--white-75); }
.direct-contact { display: grid; gap: .3rem; margin: 2rem 0; font: 600 clamp(1.05rem, 1.8vw, 1.35rem)/1.4 Arial; }
.direct-contact a:hover { color: var(--red-tint); }
.button-whatsapp { background: var(--white); color: var(--ink); }
.button-whatsapp > span:first-child { margin-right: .55rem; color: var(--whatsapp); }
.call-note { display: grid; gap: .2rem; margin-top: 1.5rem; color: var(--white-50); font-size: .8rem; }
.call-note strong { color: var(--white); }
.contact-form { padding: clamp(1.5rem, 3vw, 2.6rem); color: var(--ink); background: var(--white); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-note { margin: -.2rem 0 0; color: var(--ink-45); font-size: .78rem; }

/* ---------- Pie ---------- */
.site-footer { position: relative; padding: 4.2rem var(--pad) 1.6rem; color: var(--light); background: var(--ink); border-top: 1px solid rgba(255,255,255,.1); overflow: hidden; }
.footer-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.4fr .75fr 1fr .65fr; gap: clamp(2rem, 5vw, 5rem); }
.footer-brand img { width: 12.5rem; padding: .5rem; background: var(--white); }
.footer-brand p { max-width: 24rem; margin-top: 1.25rem; color: var(--white-50); font-size: .86rem; }
.footer-inner > div:not(.footer-brand) { display: grid; align-content: start; gap: .55rem; font-size: .82rem; }
.footer-inner strong { margin-bottom: .45rem; color: var(--white); font: 600 .78rem/1.2 Arial; text-transform: uppercase; letter-spacing: .08em; }
.footer-inner a { color: var(--white-75); }
.footer-inner a:hover { color: var(--white); }
.legal span { color: var(--white-50); }
.footer-bottom { position: relative; z-index: 1; display: flex; justify-content: space-between; gap: 2rem; margin-top: 4.2rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.12); color: var(--white-50); font-size: .75rem; }
.floating-whatsapp {
  position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 90; display: flex; align-items: center; gap: .7rem;
  padding: .78rem .9rem .78rem 1.05rem; color: var(--white); background: var(--ink); border: 1px solid rgba(255,255,255,.2);
  box-shadow: 0 12px 32px rgba(0,0,0,.22); font: 600 .8rem/1 Arial; transition: background .2s var(--ease);
}
.floating-whatsapp:hover { background: var(--red); }
.floating-whatsapp b { display: grid; place-items: center; width: 1.85rem; height: 1.85rem; color: var(--ink); background: var(--white); border-radius: 50%; }

/* =============================================================
   Responsive
   ============================================================= */
@media (max-width: 1080px) {
  .main-nav {
    position: fixed; inset: 5.4rem 0 auto 0; display: none; padding: 1.5rem;
    background: var(--white); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; font-size: 1rem;
  }
  .main-nav.open { display: flex; }
  .menu-toggle { display: block; }
  .header-actions .button { display: none; }
  .hero-grid { grid-template-columns: 1fr .68fr; gap: 3rem; }
  .problem-grid { grid-template-columns: .5fr 1fr; }
  .problem-copy { grid-column: 2; }
  .course-card { grid-template-columns: 2.6rem minmax(0,1fr) auto; row-gap: .4rem; }
  .course-card p { grid-column: 2 / -1; }
  .footer-inner { grid-template-columns: 1.25fr 1fr 1fr; }
  .footer-inner .legal { grid-column: 2; }
  .article-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 4.7rem; }
  body { font-size: 1rem; }
  .section { padding-block: 4.6rem; }
  .header-inner { min-height: 4.7rem; }
  .main-nav { top: 4.7rem; max-height: calc(100vh - 4.7rem); overflow: auto; }
  .brand { width: 8.6rem; }
  .hero-grid, .split-heading, .modalities-grid, .sandra-grid, .fundae-grid, .resources-grid, .contact-grid { grid-template-columns: 1fr; }
  .problem-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 3.2rem; }
  .hero-panel { min-height: 22rem; }
  .problem-copy { grid-column: auto; }
  .method-steps { grid-template-columns: 1fr 1fr; }
  .method-step:nth-child(2) { border-right: 0; }
  .method-step { min-height: 13.5rem; border-bottom: 1px solid var(--line); }
  .method-step h3 { margin-top: 2.8rem; }
  .program-grid { grid-template-columns: 1fr; }
  .program-card { min-height: 19rem; }
  .course-card { grid-template-columns: 2.4rem 1fr; row-gap: .5rem; padding-block: 1.3rem; }
  .course-card h3 { grid-column: 2; }
  .course-card p { grid-column: 1 / -1; }
  .course-card .status-tag { grid-column: 2; }
  .course-link { grid-column: 1 / -1; justify-self: start; }
  .catalogue-list { grid-template-columns: 1fr; }
  .modality-list > div { grid-template-columns: 1fr; gap: .25rem; }
  .article-grid { grid-template-columns: 1fr; }
  .article-card, .article-card:nth-child(1), .article-card:nth-child(2), .article-card:nth-child(3) { grid-column: 1; grid-row: auto; border-right: 0; min-height: 0; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-inner .legal { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .floating-whatsapp span { display: none; }
  .floating-whatsapp { padding: .5rem; border-radius: 50%; }
  .partner-logos { gap: 1.2rem; }
}

@media (max-width: 480px) {
  h1 { font-size: 2.35rem; }
  .header-actions { gap: .5rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .text-link { width: fit-content; }
  .method-steps { grid-template-columns: 1fr; }
  .method-step, .method-step:nth-child(2) { border-right: 0; padding-left: 0; }
  .filters { width: 100%; }
  .filter { flex: 1 1 auto; text-align: center; }
  .testimonial-placeholder { grid-template-columns: 1fr; }
  .testimonial-placeholder > span:last-child { display: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .portrait-rule strong { font-size: 2.2rem; }
}

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

.course-meta { display:block; margin:.5rem 0 1rem; font-size:.8rem; color:var(--ink-70); }
.detail-header,.detail-footer { max-width:1080px; margin:auto; padding:1.5rem; display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:1rem; }
.detail-header { border-bottom:1px solid var(--line); }
.detail-header img { max-width:230px; height:auto; }
.course-detail { max-width:880px; margin:auto; padding:clamp(2rem,6vw,5rem) 1.5rem; }
.course-detail h1 { font-size:clamp(2rem,5vw,3.6rem); line-height:1.12; }
.course-detail h2 { font-size:1.5rem; margin-bottom:1rem; }
.course-detail section { padding:2rem 0; border-bottom:1px solid var(--line); }
.course-detail ol { padding-left:1.4rem; }
.course-detail li { padding:.4rem 0; }
.detail-lead { font-size:1.2rem; }
.detail-meta { display:grid; grid-template-columns:1fr 1fr; gap:1.5rem; padding:1.5rem; margin:2rem 0; background:#f3f3f3; border-left:3px solid var(--red); }
.detail-meta strong,.detail-meta span { display:block; }
.detail-note,.detail-funding { padding:1.2rem; background:#f5f5f5; margin:1.5rem 0; }
.detail-footer { border-top:1px solid var(--line); font-size:.85rem; }
@media(max-width:600px) { .detail-meta { grid-template-columns:1fr; } }

/* Estado editorial sin artículos publicados */
.editorial-status { margin: 2rem 0 0; padding-top: 1.25rem; border-top: 1px solid var(--line); color: var(--ink-70); font-size: .95rem; }
.blog-section .article-card p { margin-top: 1rem; font-size: .95rem; color: var(--ink-70); }

/* Primer artículo: portada y lectura */
.article-feature { grid-column:1 / -1; display:grid; grid-template-columns:1fr 1fr; gap:clamp(1.5rem,4vw,3rem); }
.article-feature-image { display:block; }
.article-feature-image img { display:block; width:100%; height:auto; }
.article-feature-copy { align-self:center; }
.article-feature-copy h3 a { color:inherit; text-decoration:none; }
.article-feature-copy .eyebrow { font-size:.72rem; }
.article-byline { color:var(--ink-70); font-size:.85rem; }
.article-cover { margin:2rem 0; }
.article-cover img { width:100%; height:auto; display:block; }
.article-cover figcaption { margin-top:.5rem; font-size:.75rem; color:var(--ink-70); }
.editorial-article h2 { margin-top:2.5rem; }
.editorial-article blockquote { margin:2rem 0; padding:1rem 1.5rem; border-left:3px solid var(--red); font-size:1.5rem; font-weight:600; }
.article-training { margin:2.5rem 0; padding:1.5rem; background:#f3f3f3; }
.article-course-links { display:flex; flex-wrap:wrap; gap:1rem; }
.article-sources { font-size:.9rem; }
@media(max-width:760px) { .article-feature { grid-template-columns:1fr; } }
