/* ============================================================
   ESTUDIO RETÓRICA · Páginas internas
   ============================================================ */

.page-shell {
  padding: 56px 0 96px;
}

.page-grid {
  display: grid;
  gap: 24px;
}
.page-grid--portfolio {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}
.page-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: 26px;
  overflow: hidden;
  background: var(--brand-white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.page-card__media {
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
}
.page-card__body {
  padding: 24px;
}
.page-card__meta {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-soft);
}
.page-card__title {
  margin-top: 10px;
  font-size: 28px;
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 500;
}
.page-card__text {
  margin-top: 12px;
  color: var(--fg-muted);
  line-height: 1.8;
}
.page-card--span-7 { grid-column: span 7; }
.page-card--span-5 { grid-column: span 5; }
.page-card--span-4 { grid-column: span 4; }
.page-card--span-6 { grid-column: span 6; }
.page-card--portfolio { grid-column: span 1; height: 100%; }

.info-split {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 28px;
}
.info-panel {
  border-radius: 26px;
  border: 1px solid var(--border);
  background: var(--brand-white);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.info-panel--black {
  background: var(--brand-black);
  color: var(--brand-white);
  border-color: rgba(255,255,255,0.08);
  box-shadow: none;
}
.info-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 12px;
}
.info-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  line-height: 1.8;
}
.timeline {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}
.timeline__item {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
}
.timeline__item:last-child { border-bottom: 1px solid var(--border); }
.timeline__year {
  font-size: 28px;
  line-height: 1;
  font-weight: 600;
  letter-spacing: -0.04em;
}

.resource-list {
  display: grid;
  gap: 16px;
}
.resource-item {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 22px 24px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: var(--brand-white);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}
.resource-item:hover { transform: translateY(-2px); transition: transform var(--dur-fast) var(--ease-spring); }
.resource-item__tag {
  display: inline-flex;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--brand-yellow-50);
  color: var(--brand-black);
  font-size: 13px;
  font-weight: 500;
}

@media (max-width: 1040px) {
  .page-grid--portfolio {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1080px) {
  .info-split,
  .resource-item {
    grid-template-columns: 1fr;
  }
  .page-card--span-7,
  .page-card--span-5,
  .page-card--span-4,
  .page-card--span-6 { grid-column: span 12; }
}

@media (max-width: 720px) {
  .page-grid--portfolio {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   ESTUDIO RETÓRICA · Portafolio mejorado
   ============================================================ */

.page-shell--tight {
  padding-top: 28px;
  padding-bottom: 40px;
}

.page-showcase {
  display: grid;
  grid-template-columns: 1fr minmax(320px, 420px);
  gap: 28px;
  align-items: stretch;
  padding: 28px;
  border-radius: 30px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.84) 0%, rgba(247,247,247,1) 100%);
  box-shadow: var(--shadow-sm);
}
.page-showcase__visual {
  min-height: 360px;
  border-radius: 24px;
  background-size: cover;
  background-position: center;
}
.page-showcase__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.page-filterbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}
.page-filterbar__button {
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--brand-white);
  color: var(--brand-black);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease-spring), background var(--dur-fast) var(--ease-standard), border-color var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard);
}
.page-filterbar__button:hover {
  transform: translateY(-1px);
}
.page-filterbar__button.is-active {
  background: var(--brand-black);
  color: var(--brand-yellow);
  border-color: var(--brand-black);
}

.page-card--interactive {
  position: relative;
  isolation: isolate;
}
.page-card--interactive:hover {
  transform: translateY(-6px);
  transition: transform var(--dur-base) var(--ease-spring);
}

.portfolio-logo-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}
.portfolio-logo-strip__item {
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: var(--brand-white);
  display: grid;
  gap: 12px;
  box-shadow: var(--shadow-sm);
}
.portfolio-logo-strip__item img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  border-radius: 16px;
  background: #fff;
}
.portfolio-logo-strip__item span {
  font-size: 13px;
  font-weight: 500;
}

@media (max-width: 1180px) {
  .portfolio-logo-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1080px) {
  .page-showcase {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .portfolio-logo-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* ============================================================
   ESTUDIO RETÓRICA · Páginas internas V4
   ============================================================ */

.page-showcase--dark {
  background: linear-gradient(180deg, rgba(5,5,5,1) 0%, rgba(19,19,19,1) 100%);
  border-color: rgba(255,255,255,0.08);
}
.page-card--interactive {
  cursor: pointer;
  transition: transform var(--dur-base) var(--ease-spring), box-shadow var(--dur-base) var(--ease-standard), border-color var(--dur-fast) var(--ease-standard);
}
.page-card--interactive:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.page-card--interactive.is-active {
  border-color: rgba(254,234,0,0.48);
  box-shadow: 0 18px 54px rgba(254,234,0,0.12);
  transform: translateY(-4px);
  background: linear-gradient(180deg, rgba(255,255,255,1) 0%, rgba(255,248,194,0.62) 100%);
}
.page-card--interactive.is-active .page-card__title,
.page-card--interactive.is-active .page-card__meta,
.page-card--interactive.is-active .page-card__text {
  color: var(--brand-black);
}

.portfolio-focus {
  display: grid;
  grid-template-columns: minmax(320px, 470px) 1fr;
  gap: 26px;
  padding: 26px;
  border-radius: 30px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.86) 0%, rgba(247,247,247,1) 100%);
  box-shadow: var(--shadow-sm);
}
.portfolio-focus__media {
  min-height: 360px;
  border-radius: 24px;
  background-size: cover;
  background-position: center;
}
.portfolio-focus__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.portfolio-focus__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.portfolio-focus__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}

@media (max-width: 1080px) {
  .portfolio-focus {
    grid-template-columns: 1fr;
  }
}


/* ============================================================
   ESTUDIO RETÓRICA · Case pages
   ============================================================ */
.page-grid--cards-v5 .page-card {
  display: flex;
  flex-direction: column;
}
.page-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.page-card__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}
.case-hero {
  display: grid;
  grid-template-columns: minmax(320px, 520px) 1fr;
  gap: 26px;
  align-items: center;
  padding: 26px;
  border-radius: 30px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(255,255,255,0.86) 0%, rgba(247,247,247,1) 100%);
  box-shadow: var(--shadow-sm);
}
.case-hero__media {
  min-height: 420px;
  border-radius: 24px;
  background-size: cover;
  background-position: center;
}
.case-hero__chips,
.case-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.case-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.case-facts__item {
  padding: 24px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--brand-white);
  box-shadow: var(--shadow-sm);
}
.case-related-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: end;
  margin-bottom: 24px;
}
.case-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 28px;
  border-radius: 30px;
  background: var(--brand-black);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-lg);
}
.case-cta__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

@media (max-width: 1080px) {
  .case-hero,
  .case-facts,
  .case-cta,
  .case-related-head {
    grid-template-columns: 1fr;
  }
}


/* ============================================================
   ESTUDIO RETÓRICA · Portafolio interactivo
   ============================================================ */

.portfolio-motion {
  --mx: 50%;
  --my: 50%;
  --rx: 0deg;
  --ry: 0deg;
  position: relative;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 28px;
  padding: 30px;
  border-radius: 32px;
  overflow: hidden;
  background: linear-gradient(135deg, #050505 0%, #0d0d0d 54%, #151515 100%);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-lg);
  transform: translate3d(0,0,0);
  transition: box-shadow var(--dur-base) var(--ease-standard), translate var(--dur-fast) var(--ease-spring);
  isolation: isolate;
}
.portfolio-motion:hover {
  translate: 0 -4px;
  box-shadow: 0 28px 72px rgba(0,0,0,0.32), 0 0 0 1px rgba(254,234,0,0.14) inset;
}
.portfolio-motion__backdrop {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(360px circle at var(--mx) var(--my), rgba(254,234,0,0.32), transparent 40%),
    radial-gradient(520px circle at 82% 18%, rgba(255,255,255,0.08), transparent 42%),
    linear-gradient(180deg, rgba(255,255,255,0.02) 0%, rgba(255,255,255,0) 100%);
  pointer-events: none;
}
.portfolio-motion__grid {
  position: absolute;
  inset: -12%;
  background:
    linear-gradient(rgba(255,255,255,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 56px 56px;
  opacity: 0.18;
  mask-image: radial-gradient(circle at center, black 32%, transparent 82%);
  transform: perspective(1000px) rotateX(72deg) translateY(24%);
}
.portfolio-motion__pulse {
  position: absolute;
  width: 16px;
  height: 16px;
  margin-left: -8px;
  margin-top: -8px;
  border-radius: 999px;
  border: 1px solid rgba(254,234,0,0.72);
  box-shadow: 0 0 0 8px rgba(254,234,0,0.16);
  animation: shaderPulse 700ms ease-out forwards;
}
.portfolio-motion__copy,
.portfolio-motion__visual {
  position: relative;
  z-index: 1;
}
.portfolio-motion__chips,
.portfolio-motion__actions,
.portfolio-motion__switches {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.portfolio-motion__chips {
  margin-top: 18px;
}
.portfolio-motion__actions {
  margin-top: 24px;
}
.portfolio-motion__visual {
  display: grid;
  gap: 16px;
}
.portfolio-motion__main {
  position: relative;
  min-height: 360px;
  border-radius: 28px;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.03);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}
.portfolio-motion__label {
  font-size: 28px;
  line-height: 1.1;
  font-weight: 600;
  color: #fff;
}
.portfolio-motion__summary {
  margin-top: 10px;
  max-width: 520px;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
}
.portfolio-motion__switch {
  min-width: 140px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
  color: rgba(255,255,255,0.82);
  text-align: left;
  transition: transform var(--dur-fast) var(--ease-spring), background var(--dur-fast) var(--ease-standard), border-color var(--dur-fast) var(--ease-standard), color var(--dur-fast) var(--ease-standard);
}
.portfolio-motion__switch:hover {
  transform: translateY(-2px);
}
.portfolio-motion__switch span {
  display: block;
  font-size: 15px;
  font-weight: 600;
}
.portfolio-motion__switch small {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  color: rgba(255,255,255,0.56);
}
.portfolio-motion__switch.is-active {
  background: rgba(254,234,0,0.18);
  border-color: rgba(254,234,0,0.48);
  color: #fff;
  box-shadow: 0 0 0 1px rgba(254,234,0,0.14) inset;
}
.portfolio-motion__switch.is-active small {
  color: rgba(254,234,0,0.82);
}

@media (max-width: 1080px) {
  .portfolio-motion {
    grid-template-columns: 1fr;
  }
  .portfolio-motion__main {
    min-height: 300px;
  }
}