/* Bloque «Revista en papel» — portada (altura = pantalla − header) */

.paper-issue {
  --paper-nav-h: 72px;
  position: relative;
  box-sizing: border-box;
  min-height: calc(100svh - var(--paper-nav-h));
  min-height: calc(100dvh - var(--paper-nav-h));
  display: flex;
  align-items: center;
  padding: 2rem 0;
  color: #fff;
  overflow: hidden;
  background-color: #2a1f18;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)),
    repeating-linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.02) 0,
      rgba(255, 255, 255, 0.02) 1px,
      transparent 1px,
      transparent 12px
    ),
    linear-gradient(175deg, #4a3728 0%, #2e2219 45%, #1a120e 100%);
  background-size: cover, auto, cover;
  background-position: center;
}

.paper-issue.has-bg-image {
  background-size: cover, auto, cover;
}

.paper-issue-inner {
  display: grid;
  grid-template-columns: minmax(260px, 440px) 1fr;
  gap: 3rem;
  align-items: center;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

.paper-issue-cover {
  position: relative;
  perspective: 800px;
}

.paper-issue-cover img {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
  margin: 0 auto;
  box-shadow:
    8px 12px 28px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(255, 255, 255, 0.06);
  transform: rotateY(-4deg);
  transition: transform 0.35s ease;
}

.paper-issue-cover:hover img {
  transform: rotateY(0deg);
}

.paper-issue-cover-placeholder {
  aspect-ratio: 3/4;
  max-width: 420px;
  margin: 0 auto;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
}

.paper-issue-body {
  min-width: 0;
}

.paper-issue-kicker {
  font-family: var(--sans);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 1rem;
}

.paper-issue-title {
  font-family: var(--serif);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}

.paper-issue-theme {
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 1rem;
}

.paper-issue-desc {
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.78);
  text-align: justify;
  margin-bottom: 2rem;
  max-width: 52rem;
}

.paper-issue-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.paper-issue-btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 0.65rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.85);
  color: #fff;
  background: transparent;
  transition: background 0.2s, color 0.2s;
  text-align: center;
}

.paper-issue-btn:hover {
  background: #fff;
  color: #111;
}

.paper-issue-btn-primary {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}

.paper-issue-btn-primary:hover {
  background: #fff;
  color: #111;
}

@media (max-width: 900px) {
  .paper-issue {
    --paper-nav-h: 60px;
    padding: 1.75rem 0;
  }

  .paper-issue-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0 1.25rem;
    text-align: center;
  }

  .paper-issue-desc {
    text-align: left;
  }

  .paper-issue-actions {
    justify-content: center;
  }

  .paper-issue-cover img,
  .paper-issue-cover-placeholder {
    max-width: min(88vw, 300px);
  }
}

@media (max-width: 600px) {
  .paper-issue {
    --paper-nav-h: 56px;
  }
}

@media (max-width: 480px) {
  .paper-issue {
    padding: 1.5rem 0;
    align-items: flex-start;
  }

  .paper-issue-btn {
    flex: 1 1 calc(50% - 0.35rem);
    min-width: 140px;
  }
}