/* =========================
   PRODUCTOS NALS FOR SKIN
   Exfoliante PRO+ · Crema Regeneradora PRO+
   ========================= */

/* HERO */

.product-hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  place-items: center;
  padding-top: 140px;
  padding-bottom: 90px;
  overflow: hidden;
  background: #fff;
}

.product-hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(147,207,186,.62)),
              url("../images/productos/bg-hero-productos.png") center/cover no-repeat;
}

.product-hero__content {
  position: relative;
  z-index: 2;
  max-width: 1240px;
}

.product-eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--azul-nals) !important;
  font-family: "Satoshi-Bold", sans-serif;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .7px;
  text-transform: uppercase;
}

.product-hero__title {
  max-width: 980px;
  margin: 0 0 24px 0;
  color: var(--text-dark);
  font-size: clamp(42px, 5vw, 76px);
  font-weight: 800;
  line-height: .96;
  letter-spacing: -.8px;
}

.product-hero__text {
  max-width: 780px;
}

.product-hero__text p {
  color: var(--gris-texto);
  font-size: 19px;
  line-height: 1.75;
  margin-bottom: 16px;
}

.product-hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}

.product-hero__image-frame {
  width: min(100%, 390px);
  aspect-ratio: 4 / 5;
  margin-left: auto;
  margin-right: auto;
  border-radius: 28px;
  background: var(--gris-claro);
  box-shadow: 0px 0px 26px 7px rgba(147,207,186,0.39) !important;
  overflow: hidden;
  border: 1px solid var(--border-soft);
}

.product-hero__image {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

/* BOTONES */

.product-btn,
.product-card-btn,
.final-product-btn {
  display: inline-block;
  border-radius: 6px;
  background: var(--azul-nals);
  color: #fff;
  text-decoration: none;
  font-family: "Satoshi-Bold", sans-serif;
  font-weight: 800;
  transition: background .25s ease, color .25s ease, transform .25s ease;
}

.product-btn {
  font-size: 20px;
  padding: 13px 28px;
}

.product-card-btn {
  width: fit-content;
  font-size: 18px;
  padding: 12px 24px;
}

.final-product-btn {
  font-size: 21px;
  padding: 14px 30px;
}

.product-btn:hover,
.product-card-btn:hover,
.final-product-btn:hover {
  background: var(--azul-nals-dark);
  color: #fff;
  text-decoration: none;
  transform: translateY(-2px);
}

.product-btn-outline {
  background: transparent;
  color: var(--azul-nals);
  border: 2px solid var(--azul-nals);
}

.product-btn-outline:hover {
  background: transparent;
  color: var(--azul-nals-dark);
  border-color: var(--azul-nals-dark);
}

/* BLOQUES */

.product-section-intro {
  max-width: 850px;
  margin: 18px auto 0 auto;
  color: var(--gris-texto);
  font-size: 18px;
  line-height: 1.75;
}

.product-card {
  height: 100%;
  padding: 34px 30px;
  border-radius: 28px;
  background: var(--gris-claro);
  border: 1px solid var(--border-soft);
  box-shadow: 0px 0px 26px 7px rgba(147,207,186,0.30) !important;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover) !important;
  border-color: rgba(29,175,150,.28);
}

.product-card h3 {
  color: var(--text-dark);
  font-size: 28px;
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 14px;
}

.product-card p {
  color: var(--gris-texto);
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 0;
}

.product-number {
  width: 58px;
  height: 58px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  background: var(--azul-nals);
  color: var(--azul-cielo);
  font-family: "Satoshi-Bold", sans-serif;
  font-size: 22px;
  font-weight: 800;
}

/* LISTAS */

.product-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}

.product-list li {
  position: relative;
  padding-left: 32px;
  color: var(--gris-texto);
  font-size: 17px;
  line-height: 1.65;
}

.product-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--azul-nals);
  font-family: "Satoshi-Bold", sans-serif;
  font-weight: 800;
}

.product-list strong {
  color: var(--text-dark);
}

/* MODO DE USO */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.step-card {
  padding: 28px 24px;
  border-radius: 26px;
  background: var(--gris-claro);
  border: 1px solid var(--border-soft);
  box-shadow: 0px 0px 26px 7px rgba(147,207,186,0.30) !important;
}

.step-card span {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 999px;
  background: var(--azul-nals);
  color: var(--azul-cielo);
  font-family: "Satoshi-Bold", sans-serif;
  font-size: 18px;
  font-weight: 800;
}

.step-card p {
  color: var(--gris-texto);
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 0;
}

/* NOTA */

.product-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  max-width: 980px;
  margin-inline: auto;
  padding: 22px 24px;
  border-radius: 20px;
  background: #fff;
  border: 1px solid rgba(29,175,150,.22);
  color: var(--gris-texto);
  font-size: 17px;
  line-height: 1.6;
  box-shadow: 0px 0px 26px 7px rgba(147,207,186,0.30) !important;
}

.product-note i {
  color: var(--azul-nals);
  font-size: 22px;
  line-height: 1.2;
}

.product-note strong {
  color: var(--text-dark);
}

/* CTA ENTRE PRODUCTOS */

.related-card {
  padding: 44px;
  border-radius: 30px;
  background: #fff;
  border: 1px solid var(--border-soft);
  box-shadow: 0px 0px 26px 7px rgba(147,207,186,0.39) !important;
}

.related-card h2 {
  color: var(--text-dark);
  font-size: clamp(34px, 3.8vw, 58px);
  font-weight: 800;
  line-height: 1.02;
  margin-bottom: 18px;
}

.related-card p {
  color: var(--gris-texto);
  font-size: 18px;
  line-height: 1.72;
  margin-bottom: 24px;
}

.related-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* FAQ */

.product-faq {
  max-width: 920px;
  margin-inline: auto;
}

.product-faq .accordion-item {
   border: 1px solid var(--azul-claro);
   margin-bottom: 14px;
   border-radius: 18px;
   overflow: hidden;
   box-shadow: none;
   background: #fff;
}

.product-faq .accordion-button {
  background: #fff;
  color: var(--text-dark);
  font-family: "Satoshi-Bold", sans-serif;
  font-size: 21px;
  font-weight: 800;
  padding: 20px 24px;
  box-shadow: none;
}

.product-faq .accordion-button:not(.collapsed) {
  background: var(--azul-nals);
  color: var(--azul-cielo);
}

.product-faq .accordion-button:focus {
  box-shadow: none;
}

.product-faq .accordion-body {
  color: var(--gris-texto);
  font-size: 17px;
  line-height: 1.7;
  padding: 22px 24px 26px 24px;
}

/* RESPONSIVE */

@media (max-width: 992px) {

  .product-hero {
    min-height: auto;
    padding-top: 130px;
    padding-bottom: 76px;
    text-align: center;
  }

  .product-hero__title,
  .product-hero__text {
    margin-inline: auto;
  }

  .product-hero__buttons {
    justify-content: center;
  }

  .product-hero__image-frame {
    width: min(100%, 320px);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .related-card {
    text-align: center;
  }

  .related-actions {
    justify-content: center;
  }
}

@media (max-width: 575px) {

  .product-hero {
    padding-top: 120px;
    padding-bottom: 60px;
  }

  .product-hero__title {
    font-size: clamp(38px, 13vw, 54px);
  }

  .product-hero__text p {
    font-size: 17px;
    line-height: 1.65;
  }

  .product-hero__buttons {
    gap: 12px;
  }

  .product-btn,
  .product-card-btn,
  .final-product-btn {
    width: 100%;
    text-align: center;
    font-size: 18px;
    padding: 13px 20px;
  }

  .product-hero__image-frame {
    width: min(100%, 280px);
  }

  .product-card,
  .step-card,
  .related-card,
  .final-product-card {
    border-radius: 24px;
    padding: 28px 22px;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .product-section-intro {
    font-size: 16px;
    line-height: 1.65;
  }

  .product-note {
    border-radius: 18px;
    padding: 20px;
    font-size: 16px;
  }

  .product-faq .accordion-button {
    font-size: 19px;
    padding: 18px 20px;
  }
}