/* ═══════════════════════════════════════════════════════════════
   redesign-iso.css
   Secciones específicas de certificacion-iso.html
   ═══════════════════════════════════════════════════════════════ */

/* ── Wrapper ─────────────────────────────────────── */
.rd-iso-wrapper {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-block: 2rem;
}

/* ── Split sections (1 y 3) ──────────────────────── */
.rd-iso-split {
  display: grid;
  grid-template-columns: 55fr 45fr;
  align-items: center;
  max-width: var(--container-max);
  margin-inline: auto;
}

.rd-iso-split__content {
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(2rem, 5vw, 5rem) clamp(3.5rem, 7vw, 7rem) var(--container-pad);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

/* Primera sección tras el título de página: sin padding-top,
   evita doble espacio con el rd-page-title-block de arriba */
.rd-iso-split__content--flush-top {
  padding-top: 0;
}

.rd-iso-split__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border-top-left-radius: 1rem;
  border-bottom-left-radius: 1rem;
  margin-right: min(0px, calc((var(--container-max) - 100vw) / 2));
}

.rd-iso-split__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── Tipografía ───────────────────────────────────── */
/* !important necesario: app.css tiene h2 { font-family: Roboto !important } */
.rd-iso-heading {
  font-family: "Playfair Display", Georgia, "Times New Roman", serif !important;
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  text-align: left;
}

.rd-iso-body {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 1.25rem;
  text-align: justify;
  text-wrap: pretty;
}

.rd-iso-body:last-of-type {
  margin-bottom: 0;
}

/* ── Botón "Ver certificado" ──────────────────────── */
.rd-iso-cert-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  width: fit-content;
  margin-top: 2rem;
  padding: 0.6rem 2.25rem 0.6rem 0.6rem;
  background-color: var(--color-dark);
  border: 1px solid var(--color-dark);
  cursor: pointer;
  transition: background-color 0.25s ease, border-color 0.25s ease;
}

.rd-iso-cert-btn:hover {
  background-color: var(--color-dark-mid);
  border-color: var(--color-dark-mid);
}

.rd-iso-cert-btn__icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid #E1964A;
  background: #ffffff;
  padding: 6px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rd-iso-cert-btn__icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.rd-iso-cert-btn__label {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 400;
  color: #ffffff;
}

/* ── Modal: previsualización PDF ───────────────────── */
.rd-pdf-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.rd-pdf-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.rd-pdf-modal__overlay {
  position: absolute;
  inset: 0;
  background-color: #152c53f7;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  cursor: pointer;
}

.rd-pdf-modal__panel {
  position: relative;
  z-index: 1;
  width: min(90vw, 900px);
  height: min(88vh, 1100px);
  background-color: #ffffff;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.rd-pdf-modal__close {
  position: absolute;
  top: -44px;
  right: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.4rem;
  cursor: pointer;
  transition: color 0.2s ease;
}

.rd-pdf-modal__close:hover {
  color: var(--color-white);
}

.rd-pdf-modal__frame {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

@media (max-width: 640px) {
  .rd-pdf-modal__panel {
    width: 94vw;
    height: 80vh;
  }

  .rd-pdf-modal__close {
    top: -40px;
  }
}

/* ── Callout (sección 3) ─────────────────────────── */
.rd-iso-callout {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem 1.75rem;
  background: #ffffff;
  border: 1px solid var(--color-light-mid);
  margin-top: 2rem;
}

.rd-iso-callout__icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 1px solid #E1964A;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.rd-iso-callout__icon img {
  width: 28px;
  height: 28px;
  object-fit: contain;
  display: block;
}

.rd-iso-callout__title {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.35rem;
  text-align: left;
}

.rd-iso-callout__text {
  font-family: var(--font-sans);
  font-size: 0.87rem;
  font-weight: 300;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
  text-align: left;
}

/* ── Sección 2: beneficios ───────────────────────── */
.rd-iso-benefits {
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
}

.rd-iso-benefits__container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: start;
}

.rd-iso-benefits__heading {
  font-family: "Playfair Display", Georgia, "Times New Roman", serif !important;
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 400;
  color: var(--color-dark);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  text-align: left;
}

.rd-iso-benefits__text {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text);
  line-height: 1.8;
  margin: 0;
  text-align: justify;
  text-wrap: pretty;
}

/* ── Grid de cards ───────────────────────────────── */
.rd-iso-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.rd-iso-card {
  background: #ffffff;
  border: 1px solid var(--color-light-mid);
  padding: 1.5rem;
  transition: box-shadow 0.25s ease;
}

.rd-iso-card:hover {
  box-shadow: 0 4px 20px rgba(22, 71, 142, 0.07);
}

.rd-iso-card__icon {
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.rd-iso-card__icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  display: block;
}

.rd-iso-card__line {
  width: 1.75rem;
  height: 2px;
  background-color: var(--color-accent);
  margin-bottom: 0.65rem;
}

.rd-iso-card__title {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.4rem;
  text-align: left;
}

.rd-iso-card__text {
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 300;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin: 0;
  text-align: left;
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 900px) {
  .rd-iso-split {
    grid-template-columns: 1fr;
  }

  .rd-iso-split__image {
    height: 45vw;
    max-height: 280px;
    order: -1;
    border-top-left-radius: 0.5rem;
    border-top-right-radius: 0.5rem;
    border-bottom-left-radius: 0;
    margin-right: 0;
  }

  .rd-iso-split__content {
    padding-inline: var(--container-pad);
    padding-block: clamp(2.5rem, 6vw, 5rem);
  }

  .rd-iso-benefits__container {
    grid-template-columns: 1fr;
  }

  .rd-iso-cards {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .rd-iso-cards {
    grid-template-columns: 1fr;
  }
}