/* about.css — página Acerca de. Solo en page-acerca-de.php. */

/* ---------- Hero ---------- */
.about-hero {
  background: var(--color-surface);
  padding-block: var(--space-6) var(--space-7);
  overflow: hidden;
}
.about-hero__grid {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}
@media (min-width: 1024px) {
  .about-hero__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }
}
.about-hero h1 {
  font-size: clamp(1.8rem, 1rem + 2.2vw, 2.75rem);
  max-width: none;
}
.about-hero .lead strong {
  font-weight: 600;
  color: var(--color-text);
}
.about-hero__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
}

/* ---------- Timeline ---------- */
.timeline {
  list-style: none;
  display: grid;
  gap: var(--space-5);
  position: relative;
}
@media (min-width: 768px) {
  .timeline {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .timeline {
    grid-template-columns: repeat(4, 1fr);
  }
}
.timeline__item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
@media (min-width: 1024px) {
  .timeline__item {
    flex-direction: column;
  }
}
.timeline__marker {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
}
.timeline__body h3 {
  font-size: var(--fs-h4);
  margin-bottom: var(--space-2);
}
.timeline__body p {
  color: var(--color-muted);
  margin: 0;
}
.timeline__body strong {
  font-weight: 600;
  color: var(--color-text);
}
/* Aparecen en secuencia: 1, luego 2, 3 y 4 (en columnas; apilados basta el orden del scroll). */
@media (min-width: 1024px) {
  .js .timeline .reveal {
    transition-delay: calc(var(--i, 0) * 450ms);
  }
}

/* ---------- Tecnología ---------- */
.about-tech__grid {
  display: grid;
  gap: var(--space-6);
  align-items: center;
}
@media (min-width: 1024px) {
  .about-tech__grid {
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-8);
  }
}
.about-tech h2 {
  color: #fff;
}
.about-tech__list {
  list-style: none;
  display: grid;
  gap: var(--space-3);
}
.about-tech__list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  color: rgb(255 255 255 / 0.88);
}
.about-tech__icon {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgb(255 255 255 / 0.14);
  color: var(--color-accent-light);
}
.about-tech__icon .icon {
  width: 16px;
  height: 16px;
}
.about-tech__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

/* ---------- Comparativa ---------- */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.compare-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
}
.compare-table th,
.compare-table td {
  padding: var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}
.compare-table thead th {
  background: var(--color-surface);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--color-muted);
}
.compare-table tbody th {
  font-family: var(--font-display);
  font-weight: 600;
}
.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td {
  border-bottom: 0;
}
.compare-table__huper {
  color: var(--color-primary);
  font-weight: 600;
}
.compare-table .compare-table__huper {
  background: var(--color-accent-soft);
  color: var(--color-primary);
}
.compare-table td .icon {
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: -3px;
  margin-right: var(--space-1);
  color: var(--color-success);
}
.about-compare__note {
  font-size: var(--fs-sm);
  color: var(--color-muted);
  margin-top: var(--space-3);
}

/* ---------- Certificaciones ---------- */
.about-certs__grid {
  list-style: none;
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 640px) {
  .about-certs__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .about-certs__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.about-certs__item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-5);
}
.about-certs__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-soft);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.about-certs__icon .icon {
  width: 24px;
  height: 24px;
}
.about-certs__item h3 {
  font-size: var(--fs-h4);
  margin-bottom: var(--space-2);
}
.about-certs__item p {
  color: var(--color-muted);
  margin: 0;
}

/* Conector de la línea de tiempo en escritorio */
@media (min-width: 1024px) {
  .timeline {
    position: relative;
  }
  .timeline::before {
    content: "";
    position: absolute;
    top: 22px;
    left: 22px;
    right: 22px;
    height: 2px;
    background: var(--color-border);
  }
  .timeline__item {
    position: relative;
  }
}
.about-certs__item h3 a {
  color: inherit;
  text-decoration-color: var(--color-accent);
}

/* ---------- Casos de éxito y clientes ---------- */
.about-cases__list {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-6);
}
.case {
  display: grid;
  gap: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
@media (min-width: 1024px) {
  .case {
    grid-template-columns: 5fr 7fr;
    align-items: stretch;
  }
  .case.case--text {
    grid-template-columns: 1fr;
  }
}
.case__media {
  min-height: 260px;
}
.case__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.case__body {
  padding: var(--space-5);
}
@media (min-width: 1024px) {
  .case__body {
    padding: var(--space-7) var(--space-6);
  }
}
.case__meta {
  font-size: var(--fs-small);
  color: var(--color-muted);
  margin: 0 0 var(--space-2);
}
.case__body h3 {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-3);
}
.case__results {
  list-style: none;
  display: grid;
  gap: var(--space-2);
  margin: var(--space-4) 0;
  padding: 0;
}
.case__results li {
  position: relative;
  padding-left: 1.5rem;
}
.case__results li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 0.7rem;
  height: 2px;
  background: var(--color-primary);
}
.case__quote {
  margin: var(--space-4) 0 0;
  padding-left: var(--space-4);
  border-left: 3px solid var(--color-border);
}
.case__quote p {
  font-style: italic;
  margin: 0 0 var(--space-2);
}
.case__quote figcaption {
  font-size: var(--fs-small);
  color: var(--color-muted);
}