/* ============================================
   SEDES — Sección 3 · Corazón de conversión #1
   Split 50/50 desktop · stack mobile · cada card es mini-landing
   ============================================ */

.sedes {
  position: relative;
  background-color: var(--color-cream);
  color: var(--color-primary);
  padding: clamp(5rem, 8vw, 8rem) var(--space-gutter);
  overflow: hidden;
  isolation: isolate;
}

/* Hairline superior · transición de zona desde Trust */
.sedes::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 15%,
    rgba(13, 36, 56, 0.08) 50%,
    transparent 85%);
}

.sedes__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

/* ────────── HEADER ────────── */
.sedes__header {
  max-width: 62ch;
  margin: 0 auto clamp(3rem, 5vw, 4.5rem);
  text-align: center;
}

.sedes__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-coffee);
  margin-bottom: 0.85rem;
}
.sedes__eyebrow-mark {
  font-size: 0.65em;
  color: var(--color-coffee-light);
}

.sedes__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 2.8vw + 0.6rem, 3.2rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  font-variation-settings: 'opsz' 120;
  text-wrap: balance;
  margin: 0 0 1.1rem;
}
.sedes__title em {
  font-style: italic;
  font-weight: 400;
  color: var(--color-coffee);
}

.sedes__lead {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  color: rgba(13, 36, 56, 0.72);
  text-wrap: pretty;
  margin: 0;
}

/* ────────── GRID ────────── */
.sedes__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

/* ────────── CARD SEDE ────────── */
.sede {
  position: relative;
  display: flex;
  flex-direction: column;
  background-color: var(--color-cream-off);
  border: 1px solid rgba(13, 36, 56, 0.08);
  border-radius: 10px;
  overflow: hidden;
  transition:
    transform var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid) var(--ease-out),
    border-color var(--dur-mid) var(--ease-out);
  box-shadow:
    0 1px 2px rgba(13, 36, 56, 0.04),
    0 12px 32px -8px rgba(13, 36, 56, 0.06);
}

@media (hover: hover) {
  .sede:hover {
    transform: translateY(-4px);
    border-color: rgba(184, 132, 47, 0.32);
    box-shadow:
      0 2px 4px rgba(13, 36, 56, 0.06),
      0 28px 56px -12px rgba(13, 36, 56, 0.16);
  }
}

/* ────────── COVER (foto + overlay + tag) ────────── */
.sede__cover-link {
  position: relative;
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-primary-100);
}

.sede__cover {
  position: absolute;
  inset: 0;
  display: block;
}
.sede__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 900ms var(--ease-out);
}

@media (hover: hover) {
  .sede:hover .sede__cover img {
    transform: scale(1.04);
  }
}

.sede__cover-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(13, 23, 38, 0.10) 0%,
    rgba(13, 23, 38, 0.00) 40%,
    rgba(13, 23, 38, 0.45) 100%);
  pointer-events: none;
}

.sede__cover-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.85rem;
  background-color: rgba(255, 252, 246, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-coffee-dark);
}

/* ────────── BODY ────────── */
.sede__body {
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 2.5vw, 2.25rem);
  gap: 0;
}

.sede__name {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 1.8vw + 0.5rem, 2rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  font-variation-settings: 'opsz' 72;
  margin: 0 0 0.4rem;
}

.sede__tagline {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-style: italic;
  font-weight: 300;
  line-height: 1.4;
  color: var(--color-coffee);
  font-variation-settings: 'opsz' 48;
  margin: 0 0 1.5rem;
  text-wrap: balance;
}

/* ────────── META (dirección + horario) ────────── */
.sede__meta {
  margin: 0 0 1.4rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.sede__meta-row { margin: 0; }
.sede__meta-item {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.45;
  color: rgba(13, 36, 56, 0.85);
}
.sede__meta-item strong {
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
}
.sede__meta-item small {
  display: block;
  margin-top: 2px;
  font-size: 0.82rem;
  color: rgba(13, 36, 56, 0.58);
}
.sede__meta-icon {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  color: var(--color-coffee);
  flex-shrink: 0;
}

/* ────────── TAGS pills ────────── */
.sede__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  margin: 0 0 1.6rem;
  list-style: none;
}
.sede__tags li {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.7rem;
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.01em;
  color: var(--color-primary-700);
  background-color: rgba(13, 36, 56, 0.04);
  border: 1px solid rgba(13, 36, 56, 0.08);
  border-radius: var(--radius-pill);
}

/* ────────── CTAs (botones primarios) ────────── */
.sede__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0;
}
.sede__cta-primary,
.sede__cta-secondary {
  flex: 1 1 auto;
  min-width: 130px;
  justify-content: center;
  padding: 0.85rem 1.1rem;
  font-size: 0.92rem;
  font-weight: var(--fw-semibold);
  gap: 0.5rem;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition:
    transform var(--dur-mid) var(--ease-out),
    background-color var(--dur-mid) var(--ease-out),
    box-shadow var(--dur-mid) var(--ease-out);
}

/* Override del btn--primary global para contexto claro */
.sede__cta-primary {
  background-color: var(--color-primary);
  color: var(--color-cream-off);
  border: 1px solid var(--color-primary);
  box-shadow: 0 4px 12px rgba(13, 36, 56, 0.18);
}
.sede__cta-primary:hover {
  background-color: var(--color-primary-700);
  border-color: var(--color-primary-700);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(13, 36, 56, 0.24);
}

.sede__cta-secondary,
.btn--ghost {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid rgba(13, 36, 56, 0.18);
}
.sede__cta-secondary:hover {
  background-color: rgba(13, 36, 56, 0.05);
  border-color: rgba(13, 36, 56, 0.35);
  transform: translateY(-1px);
}

/* ────────── Event link (link terciario) ────────── */
.sede__event-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.1rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: var(--fw-semibold);
  color: var(--color-coffee);
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: color var(--dur-mid) var(--ease-out), gap var(--dur-mid) var(--ease-out);
}
.sede__event-link::after {
  content: '';
  flex: 0 0 auto;
}
.sede__event-arrow {
  transition: transform var(--dur-mid) var(--ease-spring);
}
.sede__event-link:hover {
  color: var(--color-coffee-dark);
  gap: 0.55rem;
}
.sede__event-link:hover .sede__event-arrow {
  transform: translateX(3px);
}

/* ────────── RESPONSIVE ────────── */
@media (max-width: 860px) {
  .sedes__grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
}

@media (max-width: 520px) {
  .sede__cover-link { aspect-ratio: 16 / 11; }
  .sede__cover-tag {
    font-size: 0.66rem;
    padding: 0.4rem 0.7rem;
  }
  .sede__ctas { gap: 0.5rem; }
  .sede__cta-primary,
  .sede__cta-secondary {
    padding: 0.8rem 0.9rem;
    font-size: 0.88rem;
    min-width: 0;
  }
}