/* ==========================================================================
   home.css — slider principal y franjas de la página de inicio
   ========================================================================== */

/* ---------- Slider ---------- */
.slider {
  position: relative;
  background: var(--graphite);
  overflow: hidden;
}

.slider__viewport {
  position: relative;
  height: clamp(460px, 72vh, 680px);
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.9s ease;
}

.slide.is-active {
  opacity: 1;
  visibility: visible;
}

.slide__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  transition: transform 7s linear;
}

.slide.is-active .slide__img {
  transform: scale(1);
}

.slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(15, 17, 20, 0.93) 0%,
    rgba(15, 17, 20, 0.7) 45%,
    rgba(15, 17, 20, 0.25) 100%
  );
}

.slide__content {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 700px;
  color: var(--white);
}

.slide__content .kicker {
  color: var(--amber-bright);
}

.slide__content .kicker::before {
  background: var(--amber-bright);
}

.slide__title {
  font-size: clamp(2.5rem, 6.4vw, 4.5rem);
  margin: 18px 0 16px;
}

.slide__title em {
  font-style: normal;
  color: var(--amber-bright);
}

.slide__text {
  font-size: 1.0625rem;
  color: var(--steel-light);
  max-width: 50ch;
}

.slide__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.slide.is-active .slide__content > * {
  animation: slide-up 0.75s ease both;
}

.slide.is-active .slide__title {
  animation-delay: 0.1s;
}

.slide.is-active .slide__text {
  animation-delay: 0.2s;
}

.slide.is-active .slide__actions {
  animation-delay: 0.3s;
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Controles */
.slider__nav {
  position: absolute;
  z-index: 5;
  bottom: 28px;
  right: 24px;
  display: flex;
  gap: 8px;
}

.slider__btn {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(22, 25, 28, 0.4);
  color: var(--white);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.slider__btn:hover {
  background: var(--amber);
  border-color: var(--amber);
}

.slider__dots {
  position: absolute;
  z-index: 5;
  bottom: 46px;
  left: 20px;
  display: flex;
  gap: 10px;
  padding-inline: 0;
  margin: 0;
  list-style: none;
}

.slider__dot {
  width: 42px;
  height: 3px;
  background: rgba(255, 255, 255, 0.3);
  border: 0;
  padding: 0;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.slider__dot.is-active {
  background: var(--amber-bright);
}

/* ---------- Franja de servicios rápidos ---------- */
.quick {
  background: var(--graphite-2);
  color: var(--steel-light);
}

.quick__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.08);
}

.quick__item {
  background: var(--graphite-2);
  padding: 34px 28px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: background-color 0.2s ease;
}

.quick__item:hover {
  background: var(--graphite);
}

.quick__num {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.1em;
  padding-top: 4px;
}

.quick__item h3 {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.quick__item p {
  font-size: 14.5px;
  color: var(--steel);
}

/* ---------- Productos destacados ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--steel-light);
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card__media img {
  transform: scale(1.05);
}

.card__tag {
  position: absolute;
  left: 0;
  top: 16px;
  background: var(--amber);
  color: var(--white);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 6px 12px;
}

.card__body {
  padding: 26px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.card__body h3 {
  font-size: 1.5rem;
}

.card__body p {
  color: var(--text-soft);
  font-size: 15px;
}

.card__link {
  margin-top: auto;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}

.card__link:hover {
  color: var(--graphite);
}

/* ---------- Nosotros ---------- */
.about {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 60px;
  align-items: center;
}

.about__media {
  position: relative;
}

.about__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about__badge {
  position: absolute;
  right: -16px;
  bottom: -22px;
  background: var(--graphite);
  color: var(--white);
  padding: 22px 26px;
  max-width: 200px;
}

.about__badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 1;
  color: var(--amber-bright);
}

.about__badge span {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

.about h2 {
  font-size: clamp(2rem, 4.4vw, 3rem);
  margin: 14px 0 18px;
}

.about p {
  color: var(--text-soft);
  margin-bottom: 14px;
}

.list-check {
  list-style: none;
  margin: 26px 0 30px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 20px;
}

.list-check li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  font-weight: 500;
}

.list-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 12px;
  height: 3px;
  background: var(--amber);
}

/* ---------- Proceso ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process__step {
  border-top: 3px solid rgba(255, 255, 255, 0.15);
  padding-top: 22px;
}

.process__step:hover {
  border-color: var(--amber);
}

.process__step h3 {
  font-size: 1.25rem;
  margin: 8px 0 8px;
}

.process__step p {
  color: var(--steel);
  font-size: 14.5px;
}

.process__step .kicker {
  font-size: 10.5px;
}

/* ---------- Galería preview ---------- */
.gallery-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.gallery-strip a {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: var(--steel-light);
}

.gallery-strip img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.3s ease;
  filter: saturate(0.85);
}

.gallery-strip a:hover img {
  transform: scale(1.07);
  filter: saturate(1.05);
}

@media (max-width: 1024px) {
  .quick__grid,
  .cards,
  .process {
    grid-template-columns: repeat(2, 1fr);
  }

  .about {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .about__badge {
    right: 16px;
  }
}

@media (max-width: 720px) {
  .quick__grid,
  .cards,
  .process,
  .list-check {
    grid-template-columns: 1fr;
  }

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

  .slider__viewport {
    height: 78vh;
  }

  .slider__dots {
    bottom: 24px;
  }

  .slider__nav {
    display: none;
  }
}