/* AgroQuipu360® — Transición, carrusel emocional, problema */

.section-wrap {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--section-pad-x);
  padding-right: var(--section-pad-x);
}

/* Scroll reveal */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.85s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.85s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Bloque transición ─── */
.transition {
  position: relative;
  z-index: 1;
  padding: clamp(4.5rem, 10vw, 7rem) 0;
  background:
    linear-gradient(180deg, var(--field-dark) 0%, #121c26 50%, var(--field-dark) 100%);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.transition__inner {
  text-align: center;
  max-width: 42rem;
}

.transition__line {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.transition__line--lead {
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 700;
  color: var(--white-soft);
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.transition__line--brand {
  margin-bottom: 0;
  color: var(--cream);
}

.transition__line--brand strong,
.transition__line--brand {
  font-weight: 600;
}

/* ─── Carrusel emocional ─── */
.emotional-carousel {
  position: relative;
  z-index: 1;
  background: var(--field-dark);
}

.emotional-carousel__viewport {
  position: relative;
  min-height: clamp(420px, 72vh, 640px);
  overflow: hidden;
}

.emotional-carousel__track {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: inherit;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.75s cubic-bezier(0.4, 0, 0.2, 1),
    visibility 0.75s;
  pointer-events: none;
}

.carousel-slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 1;
}

.carousel-slide__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  filter: none;
}

.carousel-slide__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(15, 23, 32, 0.82) 0%, rgba(15, 23, 32, 0.45) 42%, rgba(15, 23, 32, 0.35) 100%),
    linear-gradient(180deg, transparent 30%, rgba(15, 23, 32, 0.55) 100%);
}

.carousel-slide__content {
  position: relative;
  z-index: 2;
  max-width: 36rem;
  margin: 0;
  padding: clamp(1.75rem, 4vw, 2.5rem);
  top: 50%;
  left: var(--section-pad-x);
  transform: translateY(-50%);
  border-radius: var(--radius);
}

.carousel-slide__title {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--white-soft);
  margin-bottom: 0.65rem;
}

.carousel-slide__subtitle {
  font-size: clamp(1.25rem, 2.8vw, 1.65rem);
  font-weight: 700;
  color: var(--harvest-gold);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.carousel-slide__text {
  font-size: clamp(0.95rem, 1.8vw, 1.05rem);
  line-height: 1.7;
  color: var(--text-muted);
}

.emotional-carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  padding: 1.5rem var(--section-pad-x) 2rem;
  background: linear-gradient(180deg, transparent, rgba(15, 23, 32, 0.6));
  margin-top: -4rem;
  position: relative;
  z-index: 3;
}

.carousel-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  color: var(--cream);
  font-size: 1.5rem;
  line-height: 1;
  transition:
    border-color var(--transition),
    background var(--transition),
    color var(--transition);
}

.carousel-btn:hover {
  border-color: rgba(217, 164, 65, 0.4);
  color: var(--harvest-gold);
  background: var(--gold-dim);
}

.carousel-btn:focus-visible {
  outline: 2px solid var(--harvest-gold);
  outline-offset: 3px;
}

.carousel-dots {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--glass-border-bright);
  background: rgba(255, 255, 255, 0.15);
  transition:
    background var(--transition),
    transform var(--transition-fast),
    border-color var(--transition);
}

.carousel-dot:hover {
  background: rgba(217, 164, 65, 0.35);
}

.carousel-dot.is-active {
  background: var(--harvest-gold);
  border-color: var(--harvest-gold);
  transform: scale(1.15);
}

.carousel-dot:focus-visible {
  outline: 2px solid var(--harvest-gold);
  outline-offset: 2px;
}

/* ─── Bloque problema ─── */
.problem {
  position: relative;
  z-index: 1;
  padding: clamp(4rem, 9vw, 6.5rem) 0;
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(31, 90, 56, 0.1) 0%, transparent 55%),
    var(--bg-elevated);
  border-top: 1px solid var(--glass-border);
}

.problem__title {
  font-size: clamp(1.5rem, 3.5vw, 2.125rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--white-soft);
  text-align: center;
  max-width: 22ch;
  margin: 0 auto 3rem;
}

.problem__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2.75rem;
}

.problem-card {
  padding: 1.5rem 1.35rem;
  border-radius: var(--radius);
  min-height: 100%;
  transition: border-color var(--transition), transform var(--transition-fast);
}

.problem-card:hover {
  border-color: rgba(217, 164, 65, 0.28);
  transform: translateY(-2px);
}

.problem-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--harvest-gold);
  margin-bottom: 0.85rem;
  letter-spacing: 0.02em;
}

.problem-card__text {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.problem-card__list {
  list-style: none;
}

.problem-card__list li {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
  padding-left: 0.85rem;
  position: relative;
}

.problem-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--agro-green-soft);
}

.problem__closing {
  text-align: center;
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  font-weight: 700;
  color: var(--cream);
  max-width: 36rem;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-sm);
  background: var(--gold-dim);
  border: 1px solid rgba(217, 164, 65, 0.3);
}