/* ════════════════════════════════════════════════════════════════
 * MAS · Featured mix — 3 columnas iguales
 * imagen → badge flotante (top-left) → body: título + resumen + CTA
 * Irma Torres 2026-08-14.
 * ════════════════════════════════════════════════════════════════ */

.mas-feat-mix {
  background: var(--color-bg-alt, #F4F6F9);
}

.mas-feat-mix__inner {
  max-width: var(--content-max, 1280px);
  margin: 0 auto;
  padding: var(--space-20, 80px) var(--grid-margin, 64px);
}

/* ─── encabezado ─── */
.mas-feat-mix__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4, 16px);
  padding-bottom: var(--space-4, 16px);
  margin-bottom: var(--space-8, 32px);
  border-bottom: 0.5px solid var(--color-border, #E3E6EA);
}

.mas-feat-mix__kicker {
  font-family: var(--font-sans);
  font-size: var(--fs-xs, 11px);
  color: var(--color-accent, #B31942);
  letter-spacing: var(--tr-wider, 0.15em);
  text-transform: uppercase;
  font-weight: 600;
  margin: 0;
}

.mas-feat-mix__see-all {
  font-family: var(--font-sans);
  font-size: var(--fs-xs, 11px);
  color: var(--color-text, #1A1A1A);
  text-decoration: none;
  letter-spacing: var(--tr-wide, 0.05em);
  text-transform: uppercase;
  font-weight: 600;
  border-bottom: 1px solid var(--color-text, #1A1A1A);
  padding-bottom: 2px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2, 8px);
  white-space: nowrap;
  transition: color var(--t-fast, 150ms), border-color var(--t-fast, 150ms);
}
.mas-feat-mix__see-all:hover {
  color: var(--color-accent, #B31942);
  border-color: var(--color-accent, #B31942);
}

/* ─── carrusel: track de 3 cards por slide (reemplaza el grid estático) ───
   Mismo "chrome" (track/dots/flechas) que tenía blocks/featured-tiles — se
   duplica aquí porque ese bloque ya no está en la home y su style.css no
   se encola. Nombres de clase/atributo sin cambios para que assets/js/nav.js
   (auto-advance con setTimeout ya corregido) lo enganche sin tocar JS. */
.mas-pub-carousel {
  overflow: hidden;
}
.mas-pub-carousel__viewport {
  overflow: hidden;
}
.mas-pub-carousel__track {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: var(--space-6, 24px);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.mas-pub-carousel__track::-webkit-scrollbar { display: none; }
.mas-pub-carousel__track > li {
  flex: 0 0 calc(33.333% - var(--space-6, 24px) * 2 / 3);
  scroll-snap-align: start;
  display: flex;
}
.mas-pub-carousel__track > li > .mas-feat-mix__card {
  width: 100%;
}

/* barra inferior: flechas + dots, mismo patrón que el carrusel viejo */
.mas-pub-carousel__bottom-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-6, 24px);
  padding-top: var(--space-8, 32px);
}
.mas-pub-carousel__arrow {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border, #E3E6EA);
  background: #fff;
  cursor: pointer;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text, #1A1A1A);
  transition: background var(--t-fast, 150ms), border-color var(--t-fast, 150ms), color var(--t-fast, 150ms);
  line-height: 1;
  padding: 0;
}
.mas-pub-carousel__arrow:hover {
  background: var(--color-accent, #B31942);
  border-color: var(--color-accent, #B31942);
  color: #fff;
}
.mas-pub-carousel__dots {
  display: flex;
  gap: var(--space-2, 8px);
}
.mas-pub-carousel__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--color-border, #E3E6EA);
  cursor: pointer;
  padding: 0;
  transition: background var(--t-fast, 150ms), transform var(--t-fast, 150ms);
}
.mas-pub-carousel__dot.is-active {
  background: var(--color-accent, #B31942);
  transform: scale(1.25);
}

/* ─── card ─── */
.mas-feat-mix__card {
  background: var(--color-bg-paper, #FAFBFC);
  border: 1px solid var(--color-border, #E3E6EA);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color var(--t-base, 300ms), box-shadow var(--t-base, 300ms);
}
.mas-feat-mix__card:hover {
  border-color: var(--color-accent, #B31942);
  box-shadow: var(--shadow-lg, 0 12px 32px rgba(26,26,26,0.10));
}

/* ─── imagen con badge flotante ─── */
.mas-feat-mix__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--color-bg-alt, #F4F6F9);
  flex-shrink: 0;
  border-bottom: 1px solid var(--color-border, #E3E6EA);
}
.mas-feat-mix__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 600ms ease;
}
.mas-feat-mix__card:hover .mas-feat-mix__img { transform: scale(1.04); }
@media (prefers-reduced-motion: reduce) {
  .mas-feat-mix__card:hover .mas-feat-mix__img { transform: none; }
}

/* badge flotante sobre la imagen */
.mas-feat-mix__badge {
  position: absolute;
  top: var(--space-3, 12px);
  left: var(--space-3, 12px);
  display: inline-flex;
  align-items: center;
  font-family: var(--font-sans);
  font-size: var(--fs-2xs, 10px);
  font-weight: 600;
  letter-spacing: var(--tr-wider, 0.15em);
  text-transform: uppercase;
  padding: var(--space-1, 4px) var(--space-3, 12px);
  border-radius: var(--radius-pill, 9999px);
  white-space: nowrap;
  backdrop-filter: blur(4px);
}
.mas-feat-mix__badge--essay   { background: rgba(179,25,66,0.85);       color: #fff; }
.mas-feat-mix__badge--podcast { background: rgba(10,49,97,0.85);        color: #fff; }
.mas-feat-mix__badge--paper   { background: rgba(26,26,26,0.85);        color: #FAFBFC; }

/* ─── body ─── */
.mas-feat-mix__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 16px);
  padding: var(--space-6, 24px);
  flex: 1;
}

.mas-feat-mix__title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: var(--fs-xl, 22px);
  line-height: var(--lh-snug, 1.15);
  letter-spacing: var(--tr-tight, -0.015em);
  color: var(--color-text, #1A1A1A);
  margin: 0;
}

.mas-feat-mix__desc {
  font-family: var(--font-serif);
  font-size: var(--fs-sm, 13px);
  line-height: var(--lh-relaxed, 1.55);
  color: var(--color-text-secondary, #555);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.mas-feat-mix__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2, 8px);
  align-self: flex-start;
  font-family: var(--font-sans);
  font-size: var(--fs-xs, 11px);
  font-weight: 600;
  letter-spacing: var(--tr-wider, 0.15em);
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text, #1A1A1A);
  border: 1px solid var(--color-text, #1A1A1A);
  padding: var(--space-3, 12px) var(--space-5, 20px);
  margin-top: auto;
  transition: background var(--t-fast, 150ms), border-color var(--t-fast, 150ms),
              color var(--t-fast, 150ms);
}
.mas-feat-mix__cta:hover {
  background: var(--color-accent, #B31942);
  border-color: var(--color-accent, #B31942);
  color: #fff;
}

/* ─── responsive ─── */
@media (max-width: 1023px) {
  .mas-feat-mix {
    padding: var(--space-16, 64px) var(--space-8, 32px);
  }
  .mas-feat-mix__inner {
    padding-left: 0;
    padding-right: 0;
  }
  .mas-pub-carousel__track > li {
    flex: 0 0 calc(70% - var(--space-6, 24px));
  }
}

@media (max-width: 767px) {
  .mas-feat-mix {
    padding: var(--space-10, 40px) 20px var(--space-12, 48px);
  }
  .mas-feat-mix__inner {
    padding-left: 0;
    padding-right: 0;
    padding-top: 0;
  }
  .mas-feat-mix__head {
    gap: var(--space-4, 16px);
    padding-bottom: var(--space-4, 16px);
    margin-bottom: var(--space-6, 24px);
  }
  .mas-pub-carousel__track > li {
    flex: 0 0 100%;
  }
}