/* ====================================================
   CARRUSEL MODERNO — styles.css
   ==================================================== */

/* ---------- Variables ---------- */
:root {
  --clr-bg: #0d0d0d;
  --clr-surface: #161616;
  --clr-white: #ffffff;
  --clr-accent: var(--color-acento); /* dorado — sincronizado con general.css */
  --clr-accent2: #7c5cbf; /* violeta */
  --clr-text: #e8e8e8;
  --clr-muted: #888888;
  --clr-overlay: rgba(0, 0, 0, 0.55);

  --radius-card: 1.25rem;
  --radius-btn: 50%;
  --shadow-card: 0 30px 80px rgba(0, 0, 0, 0.6);
  --transition: 0.45s cubic-bezier(0.25, 0.46, 0.45, 0.94);

  --slide-height: 580px;
  --dot-size: 10px;
  --thumb-size: 72px;
}

.carousel-container {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Sección ---------- */
.carousel-section {
  width: 100%;
  max-width: 860px;
  display: flex;
  flex-direction: column;
  align-items: center;

  gap: 1.5rem;
}

.carousel-title {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 300;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-accent);
  position: relative;
  padding-bottom: 0.6rem;
}

.carousel-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent2));
  border-radius: 2px;
}

/* ---------- Carrusel contenedor ---------- */
.carousel {
  width: 100%;
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  background: var(--clr-surface);
  user-select: none;
}

/* ---------- Track ---------- */
.carousel__track-wrapper {
  width: 100%;
  height: var(--slide-height);
  overflow: hidden;
}

.carousel__track {
  display: flex;
  height: 100%;
  transition: transform var(--transition);
  will-change: transform;
}

/* ---------- Slide ---------- */
.carousel__slide {
  height: 100%;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}

.carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition:
    transform 0.6s ease,
    filter 0.4s ease;
  object-position: center;
}

/* Zoom sutil en la foto activa */
.carousel__slide.is-active img {
  transform: scale(1.04);
}

/* ---------- Caption (overlay) ---------- */
.carousel__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem 2.2rem 1.8rem;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.85) 0%,
    rgba(0, 0, 0, 0.4) 60%,
    transparent 100%
  );
  transform: translateY(10px);
  opacity: 0;
  transition:
    opacity 0.4s ease 0.15s,
    transform 0.4s ease 0.15s;
}

.carousel__slide.is-active .carousel__caption {
  opacity: 1;
  transform: translateY(0);
}

.carousel__tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-accent);
  background: rgba(200, 169, 110, 0.15);
  border: 1px solid rgba(200, 169, 110, 0.4);
  padding: 0.2rem 0.65rem;
  border-radius: 100px;
  margin-bottom: 0.5rem;
}

.carousel__caption h3 {
  font-size: 1.45rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--clr-white);
}

.carousel__caption p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.5;
  max-width: 480px;
}

/* ---------- Botones prev / next ---------- */
.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-btn);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--clr-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background 0.25s,
    border-color 0.25s,
    transform 0.25s;
  z-index: 10;
}

.carousel__btn svg {
  width: 20px;
  height: 20px;
}

.carousel__btn--prev {
  left: 1.2rem;
}
.carousel__btn--next {
  right: 1.2rem;
}

.carousel__btn:hover {
  background: rgba(200, 169, 110, 0.25);
  border-color: var(--clr-accent);
  transform: translateY(-50%) scale(1.1);
}

.carousel__btn:active {
  transform: translateY(-50%) scale(0.96);
}

/* ---------- Dots ---------- */
.carousel__dots {
  position: absolute;
  bottom: 1.1rem;
  right: 1.4rem;
  display: flex;
  gap: 0.45rem;
  z-index: 10;
}

.carousel__dot {
  width: var(--dot-size);
  height: var(--dot-size);
  border-radius: 100px;
  background: rgba(255, 255, 255, 0.3);
  border: none;
  cursor: pointer;
  transition:
    background 0.3s,
    width 0.3s,
    transform 0.3s;
  padding: 0;
}

.carousel__dot.is-active {
  width: 28px;
  background: var(--clr-accent);
  transform: scaleY(1);
}

.carousel__dot:hover:not(.is-active) {
  background: rgba(255, 255, 255, 0.6);
}

/* ---------- Barra de progreso (autoplay) ---------- */
.carousel__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  z-index: 10;
}

.carousel__progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent2));
  transition: width linear;
  border-radius: 0 2px 2px 0;
}

/* ---------- Miniaturas ---------- */
.carousel__thumbnails {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.carousel__thumb {
  width: var(--thumb-size);
  height: var(--thumb-size);
  border-radius: 0.6rem;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition:
    border-color 0.3s,
    transform 0.3s,
    box-shadow 0.3s;
  opacity: 0.5;
  flex-shrink: 0;
}

.carousel__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}

.carousel__thumb:hover {
  opacity: 0.8;
  transform: translateY(-3px);
}

.carousel__thumb.is-active {
  border-color: var(--clr-accent);
  opacity: 1;
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(200, 169, 110, 0.4);
}

/* ---------- Responsive ---------- */
@media (min-width: 481px) and (max-width: 1024px) {
  .carousel-container {
    padding: 0 2rem;
  }
}

@media (max-width: 600px) {
  :root {
    --slide-height: 380px;
    --thumb-size: 54px;
  }

  .carousel-container {
    padding: 0 1rem;
  }

  .carousel__caption h3 {
    font-size: 1.1rem;
  }
  .carousel__caption p {
    font-size: 0.78rem;
  }
  .carousel__btn {
    width: 38px;
    height: 38px;
  }
  .carousel__btn svg {
    width: 16px;
    height: 16px;
  }
}
