/* =========================
   AMNU - Carta Nosotros
   ========================= */

.amnu-carta-section {
  background: transparent;
  padding: 90px 20px;
}

.amnu-carta-wrap {
  max-width: 1100px;
  margin: 0 auto;
}

.amnu-carta-paper {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  background-image:
    linear-gradient(180deg, #f8f1e7 0%, #f5ecdf 100%),
    radial-gradient(rgba(82, 21, 38, 0.018) 0.7px, transparent 0.7px);
  background-size: auto, 8px 8px;
  border-radius: 18px;
  padding: 56px 58px;
  box-shadow:
    0 20px 45px rgba(82, 21, 38, 0.10),
    0 6px 16px rgba(82, 21, 38, 0.05);
  overflow: hidden;
  border: 1px solid rgba(183, 87, 41, 0.08);

  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.amnu-carta-paper.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.amnu-carta-paper::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: 18px;
  background:
    linear-gradient(to bottom right, rgba(255,255,255,0.18), transparent 28%),
    linear-gradient(to top left, rgba(183, 87, 41, 0.03), transparent 35%);
}

.amnu-carta-paper::after {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: 10px;
  border: 1px solid rgba(82, 21, 38, 0.06);
  pointer-events: none;
}

.amnu-carta-tape {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  width: 110px;
  height: 28px;
  background: rgba(255, 245, 210, 0.65);
  border: 1px solid rgba(180, 160, 110, 0.15);
  box-shadow: 0 3px 8px rgba(0,0,0,0.04);
  z-index: 3;
  border-radius: 4px;
}

.amnu-carta-body {
  position: relative;
  z-index: 2;
  font-family: 'Chivo', sans-serif;
  color: #521526;
  min-height: 320px;
}

.amnu-carta-line,
.amnu-carta-signature,
.amnu-carta-spacer {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.55s ease, transform 0.55s ease;
  will-change: opacity, transform;
}

.amnu-carta-line.is-visible,
.amnu-carta-signature.is-visible,
.amnu-carta-spacer.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.amnu-carta-line {
  font-size: 20px;
  line-height: 1.78;
  margin: 0;
  letter-spacing: 0.01em;
}

.amnu-carta-spacer {
  height: 18px;
}

.amnu-inline-note {
  display: inline;
  color: #7C5A64;
}

.amnu-carta-highlight {
  color: #B75729;
  font-weight: 700;
}

.amnu-carta-award {
  color: #88995C;
  font-weight: 700;
}

.amnu-carta-strong {
  font-weight: 800;
  font-size: 22px;
}

.amnu-carta-signature {
  margin-top: 26px;
  font-size: 30px;
  line-height: 1.2;
  color: #B75729;
  font-weight: 700;
  font-family: "Georgia", "Times New Roman", serif;
  font-style: italic;
}

/* =========================
   Tablet
   ========================= */
@media (max-width: 1024px) {
  .amnu-carta-paper {
    max-width: 720px;
    padding: 44px 38px;
  }

  .amnu-carta-line {
    font-size: 18px;
    line-height: 1.7;
  }

  .amnu-carta-strong {
    font-size: 20px;
  }

  .amnu-carta-signature {
    font-size: 25px;
  }
}

/* =========================
   Mobile
   ========================= */
@media (max-width: 768px) {
  .amnu-carta-section {
    padding: 56px 16px;
  }

  .amnu-carta-paper {
    border-radius: 16px;
    padding: 28px 20px;
    box-shadow:
      0 10px 24px rgba(82, 21, 38, 0.08),
      0 4px 10px rgba(82, 21, 38, 0.04);
  }

  .amnu-carta-paper::after {
    inset: 10px;
    border-radius: 10px;
  }

  .amnu-carta-line {
    font-size: 16px;
    line-height: 1.72;
  }

  .amnu-carta-spacer {
    height: 14px;
  }

  .amnu-carta-strong {
    font-size: 18px;
  }

  .amnu-carta-signature {
    margin-top: 18px;
    font-size: 24px;
  }

  .amnu-carta-tape {
    width: 86px;
    height: 22px;
    top: -7px;
  }
}