/* ═══════════════════════════════════════════════════════════════
   CA CONTAINERS UY — numbers.css
   Requiere: header.css (variables :root)
═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   SECCIÓN RAÍZ
═══════════════════════════════════════════════════════════════ */
.numbers-container {
  position: relative;
  background: var(--clr-brand);
  padding: 72px 24px;
  overflow: hidden;

  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 100%;
}

/* Textura de acero corrugado — líneas diagonales industriales */
.numbers-container::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -55deg,
    rgba(255,255,255,0.025) 0px,
    rgba(255,255,255,0.025) 1px,
    transparent 1px,
    transparent 28px
  );
  pointer-events: none;
}

/* Ruido grain encima */
.numbers-container::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.022;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  background-size: 180px 180px;
  pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════
   CADA NÚMERO / ARTÍCULO
═══════════════════════════════════════════════════════════════ */
.number {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
  padding: 40px 32px;

  /* Separador vertical entre items */
  border-right: 1px solid rgba(255,255,255,0.14);

  /* Entrada animada */
  opacity: 0;
  transform: translateY(20px) scale(0.97);
  transition:
    opacity 0.55s cubic-bezier(.22,1,.36,1),
    transform 0.55s cubic-bezier(.22,1,.36,1);
}

.number:last-child {
  border-right: none;
}

.number.is-visible {
  opacity: 1;
  transform: none;
}

/* Delays escalonados */
.number:nth-child(1) { transition-delay: 0s;     }
.number:nth-child(2) { transition-delay: 0.10s;  }
.number:nth-child(3) { transition-delay: 0.20s;  }
.number:nth-child(4) { transition-delay: 0.30s;  }

/* Hover: leve brillo de fondo */
.number:hover {
  background: rgba(255,255,255,0.05);
}

/* ── Número / valor ─────────────────────────────────────────── */
.number-value {
  font-family: var(--font-display);
  font-size: clamp(52px, 5.5vw, 76px);
  font-weight: 700;
  line-height: 1;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin: 0;

  /* Subrayado decorativo verde claro */
  position: relative;
  display: inline-block;
}

.number-value::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 2px;
  background: rgba(255,255,255,0.45);
  border-radius: 2px;
}

/* ── Label ──────────────────────────────────────────────────── */
.number-label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.68);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 8px 0 0;
  line-height: 1.4;
}

/* ── Logo BBVA ──────────────────────────────────────────────── */
.number a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.20);
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.number a:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.40);
  transform: translateY(-2px);
}

.number a:focus-visible {
  outline: 2px solid rgba(255,255,255,0.9);
  outline-offset: 3px;
}

.number a img {
  display: block;
  width: 100px;
  height: auto;
  /* Forzar logo a blanco con filter */
  filter: brightness(0) invert(1);
  opacity: 0.92;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════════ */

/* ≤ 860px — 2×2 */
@media (max-width: 860px) {
  .numbers-container {
    grid-template-columns: repeat(2, 1fr);
    padding: 56px 24px;
  }

  .number {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.14);
    padding: 36px 24px;
  }

  /* Quitar borde inferior en la última fila */
  .number:nth-child(3),
  .number:nth-child(4) {
    border-bottom: none;
  }

  /* Separadores internos en la grid 2×2 */
  .number:nth-child(1),
  .number:nth-child(3) {
    border-right: 1px solid rgba(255,255,255,0.14);
  }
}

/* ≤ 480px — 1 columna */
@media (max-width: 480px) {
  .numbers-container {
    grid-template-columns: 1fr;
    padding: 48px 20px;
  }

  .number {
    border-right: none !important;
    border-bottom: 1px solid rgba(255,255,255,0.14);
    padding: 32px 20px;
  }

  .number:last-child { border-bottom: none; }

  .number-value { font-size: 60px; }
}

/* Reducir movimiento */
@media (prefers-reduced-motion: reduce) {
  .number {
    opacity: 1;
    transform: none;
    transition: none;
  }
}