/* ==========================================================================
   utils.css — utilidades: ritmo de secciones, reveal, ayudas puntuales
   ========================================================================== */

/* -- ritmo de secciones (espaciado no monotono) -------------------------------- */
.section {
    padding-block: clamp(2.75rem, 6vw, 4.5rem);
}

.section--tight {
    padding-block: clamp(1.75rem, 4vw, 2.75rem);
}

.section--loose {
    padding-block: clamp(3.5rem, 9vw, 6.5rem);
}

.section--surface {
    background-color: var(--pah-surface);
    border-radius: var(--pah-radius-lg);
}

.section--pad {
    padding: clamp(1.75rem, 4vw, 3rem) var(--pah-gutter);
}

/* -- utilidades de disposicion --------------------------------------------------- */
.u-stack {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.u-cluster {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    align-items: center;
}

.u-narrow {
    max-width: 46rem;
}

.u-center {
    text-align: center;
    margin-inline: auto;
}

/* -- patron reveal: JS agrega .reveal en runtime, sin JS todo queda visible ------- */
.reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.65s var(--pah-ease), transform 0.65s var(--pah-ease);
}

.reveal.is-in {
    opacity: 1;
    transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
    .reveal {
        transition: none;
        transform: none;
    }
}

/* -- numeros destacados ------------------------------------------------------------ */
.stat-row {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(2, 1fr);
}

.stat-row--item {
    background-color: var(--pah-surface-2);
    border-radius: var(--pah-radius-md);
    padding: 1.5rem;
}

.stat-row--num {
    display: block;
    font-family: var(--pah-font-head);
    font-size: 2.1rem;
    color: var(--pah-mint);
    font-weight: 700;
}

.stat-row--label {
    font-size: 0.85rem;
    color: var(--pah-silver-2);
}

@media (min-width: 40em) {
    .stat-row {
        grid-template-columns: repeat(4, 1fr);
    }
}