/* ============================================================
   AROCA CONSULTING — Sobre Nosotros (estilos específicos)
   Prefijados .about-*; no redefine clases globales.
   ============================================================ */

/* ---------- Línea vertical central (hero → experiencia + 24px) ---------- */
.about-flow {
  position: relative;
}
.about-flow__line-start {
  display: block;
  width: 0;
  height: 48px;
  pointer-events: none;
}
.about-flow__line {
  position: absolute;
  left: 50%;
  width: 4px;
  background: rgba(0, 191, 99, 0.35);
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 1;
}
.about-flow .about-expertise__grid,
.about-flow .about-expertise__content,
.about-flow .about-expertise__media {
  position: relative;
  z-index: 2;
}

/* ---------- Hero centrado ---------- */
.about-hero {
  text-align: center;
  padding-block: clamp(48px, 6vw, 96px) 0;
}
.about-hero__title {
  font-size: clamp(40px, 5vw, 64px);
  line-height: 1.1;
  color: var(--ink);
  text-transform: uppercase;
  max-width: 25ch;
  margin-inline: auto;
}
.about-hero__lead {
  font-size: var(--fs-body-lg);
  line-height: var(--lh-body-lg);
  color: var(--text);
  max-width: 62ch;
  margin: var(--sp-24) auto 0;
}

/* ---------- Bloque especialistas / experiencia ---------- */
.about-expertise__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 200px;
  align-items: stretch;
}
.about-expertise--reverse .about-expertise__media { order: 2; }
.about-expertise__media {
  overflow: hidden;
  min-height: 0;
  height: 100%;
}
.about-expertise__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform var(--dur-mid) var(--ease-out);
}
.about-expertise__media:hover img { transform: scale(1.04); }
.about-expertise__title {
  font-size: 34px;
  line-height: 44px;
  font-weight: var(--fw-bold);
  color: var(--ink);
  margin-bottom: var(--sp-32);
}

/* Lista con marcadores cuadrados */
.about-list { display: grid; gap: 0; }
.about-list__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--sp-16);
  align-items: start;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-bottom: 1px solid var(--border);
  background-color: transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  border-radius: 4px;
}
.about-list:hover .about-list__item {
  border-bottom-color: transparent;
  border-color: transparent;
}
.about-list__item:hover {
  background-color: var(--white);
  border-color: var(--border-navy);
  box-shadow: var(--shadow-card);
  transform: translateX(8px);
}
.about-list__marker {
  width: 10px;
  height: 10px;
  margin-top: 11px;
  background: #d9d9d9;
  flex: none;
  transition: background-color 0.2s ease;
}
.about-list__item:hover .about-list__marker {
  background: var(--green);
}
.about-list__text {
  font-size: var(--fs-body-lg);
  line-height: var(--lh-body-lg);
  color: var(--text);
}

/* ---------- Banda navy: resultados medibles ---------- */
.about-values {
  background: var(--navy);
  color: var(--white);
  text-align: center;
}
.about-values__title {
  font-size: var(--fs-display);
  line-height: var(--lh-display);
  font-weight: var(--fw-black);
  color: var(--white);
}
.about-values__lead {
  font-size: var(--fs-body-lg);
  line-height: var(--lh-body-lg);
  color: #fefefe;
  max-width: 62ch;
  margin: var(--sp-24) auto var(--sp-64);
}
.about-values__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(24px, 3vw, 48px);
  justify-items: center;
  padding-bottom: 0;
}
.value-circle {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 247px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.25);
  padding: var(--sp-24);
  transition: transform var(--dur-mid) var(--ease-out),
              border-color var(--dur-mid) var(--ease-out);
  cursor: default;
}
.value-circle:hover { transform: scale(1.03); }
.value-circle span {
  position: relative;
  z-index: 3;
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  line-height: 1.15;
}
/* Círculos no destacados: contorno claro sobre banda navy → texto blanco (legible) */
.value-circle:not(.value-circle--accent) span { color: var(--white); }
.value-circle:not(.value-circle--accent):hover { border-color: rgba(255, 255, 255, 0.5); }
/* Círculo destacado en verde */
.value-circle--accent {
  background: var(--green);
  border-color: var(--green);
}
.value-circle--accent span { color: var(--white); }

/* Tooltip superpuesto al círculo; entra desde abajo y apunta a la palabra */
.value-circle__tip {
  position: absolute;
  top: calc(38% + 64px);
  left: 50%;
  transform: translateX(-50%) translateY(14px);
  width: min(280px, 92%);
  margin: 0;
  padding: 14px 16px;
  background: var(--white);
  color: var(--text);
  font-size: var(--fs-small);
  font-weight: var(--fw-regular);
  line-height: 1.45;
  text-align: center;
  border-radius: 4px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 2;
}
.value-circle__tip::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid var(--white);
}
.value-circle:hover .value-circle__tip,
.value-circle:focus-within .value-circle__tip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* ---------- Misión / Visión ---------- */
.about-mv__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
}
.about-mv__title {
  font-size: var(--fs-display);
  line-height: var(--lh-display);
  font-weight: var(--fw-black);
  color: var(--ink);
  padding-bottom: var(--sp-24);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--sp-24);
}
.about-mv__text {
  font-size: var(--fs-body-lg);
  line-height: var(--lh-body-lg);
  color: var(--text);
}

/* ---------- Bloque diferenciador (foto + texto) ---------- */
.about-diff__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px);
  align-items: center;
}
.about-diff__media { overflow: hidden; }
.about-diff__media img {
  width: 100%;
  height: 100%;
  max-height: 478px;
  object-fit: cover;
  object-position: center;
  transition: transform var(--dur-mid) var(--ease-out);
}
.about-diff__media:hover img { transform: scale(1.04); }
.about-diff__title {
  font-size: var(--fs-display);
  line-height: var(--lh-display);
  font-weight: var(--fw-black);
  color: var(--ink);
  margin-bottom: var(--sp-24);
}
.about-diff__text {
  font-size: var(--fs-body-lg);
  line-height: var(--lh-body-lg);
  color: var(--text);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .about-expertise__grid { gap: var(--sp-40); min-width: 0; }
  .about-expertise__grid > * { min-width: 0; max-width: 100%; }
  .about-values__row {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-40);
    max-width: 640px;
    margin-inline: auto;
  }
}

/* Tablet: tipografía y media más contenidas (desktop ≥1025 y móvil ≤768 intactos) */
@media (min-width: 769px) and (max-width: 1024px) {
  .about-hero {
    padding-block: var(--sp-48) 0;
  }
  .about-hero__title {
    font-size: clamp(36px, 4.5vw, 48px);
    letter-spacing: -0.015em;
  }
  .about-hero__lead { margin-top: var(--sp-16); }
  .about-expertise__grid { gap: var(--sp-32); }
  .about-expertise__title { font-size: 28px; line-height: 1.25; }
  .about-expertise__media {
    max-height: 360px;
  }
  .about-diff__media img { max-height: 360px; }
  .about-diff__title {
    font-size: clamp(28px, 3.4vw, 34px);
  }
  .about-mv__grid { gap: var(--sp-40); }
}
@media (max-width: 768px) {
  .about-list__item:hover { transform: none; }
  .about-flow__line { display: none; }
  .about-expertise__grid,
  .about-mv__grid,
  .about-diff__grid { grid-template-columns: 1fr; min-width: 0; gap: var(--sp-32); }
  .about-expertise--reverse .about-expertise__media { order: 0; }
  .about-expertise__media {
    height: auto;
    aspect-ratio: 16 / 10;
    max-height: 200px;
    width: 100%;
    max-width: 100%;
  }
  .about-diff__media {
    aspect-ratio: 16 / 10;
    max-height: 200px;
    overflow: hidden;
  }
  .about-diff__media img { max-height: none; }
  .about-hero {
    padding-block: var(--sp-40) var(--sp-48);
  }
  .about-hero__title {
    font-size: 36px;
    max-width: none;
    letter-spacing: -0.015em;
  }
  .about-hero__lead { margin-top: var(--sp-16); }
  .about-expertise__title { font-size: clamp(22px, 5.5vw, 26px); }
  .about-list__item { padding-block: 14px; }
  .about-values__row { grid-template-columns: 1fr 1fr; gap: var(--sp-24); }
  .value-circle__tip { width: min(240px, calc(100vw - 2 * var(--gutter) - 16px)); }
}
@media (max-width: 480px) {
  .about-values__row { grid-template-columns: 1fr; max-width: 220px; margin-inline: auto; }
  .value-circle { max-width: 180px; }
  .about-hero__title { font-size: 36px; }
  .about-expertise__media,
  .about-diff__media { max-height: 168px; }
}