/* =============================================================
   Vita3 — Base (ClaudeDesign 2026-05-08)
   Editorial-warm system: paper bg + Newsreader display + Hanken Grotesk body.
   ============================================================= */

.vita3-section *,
.vita3-section *::before,
.vita3-section *::after { box-sizing: border-box; }

/* Body global Vita3 */
body.vita3-page {
    font-family: var(--font-body);
    font-size: var(--text-body);
    line-height: 1.55;
    color: var(--vita-ink);
    background: var(--vita-paper);
    font-feature-settings: "ss01", "kern", "liga";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* Display headings — Newsreader weight 360 con line-height 0.95 */
body.vita3-page h1,
body.vita3-page h2,
body.vita3-page h3,
body.vita3-page .vita3-display {
    font-family: var(--font-display);
    font-weight: 380;
    letter-spacing: var(--letter-spacing-display);
    line-height: 0.95;
    margin: 0 0 0.4em;
    color: var(--vita-ink);
    text-wrap: balance;
}

body.vita3-page h4,
body.vita3-page h5,
body.vita3-page h6 {
    font-family: var(--font-body);
    font-weight: 600;
    letter-spacing: -0.005em;
    line-height: 1.2;
    margin: 0 0 0.5em;
}

body.vita3-page p {
    margin: 0 0 1em;
    max-width: var(--container-text);
}

/* Italic mix — Newsreader italic en spans específicos, color olive */
.vita3-italic {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 400;
    letter-spacing: var(--letter-spacing-display);
    color: var(--vita-olive);
}

/* Eyebrow / kicker */
.vita3-eyebrow {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: var(--text-body-sm);
    letter-spacing: var(--letter-spacing-eyebrow);
    text-transform: uppercase;
    color: var(--vita-ink-2);
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

/* Sections — defaults a paper bg */
.vita3-section {
    padding: var(--space-section) var(--space-container);
    position: relative;
}

.vita3-section--paper {
    background: var(--vita-paper);
    color: var(--vita-ink);
}
.vita3-section--paper-2,
.vita3-section--cream-soft {
    background: var(--vita-paper-2);
    color: var(--vita-ink);
}
.vita3-section--cream {
    background: var(--vita-cream);
    color: var(--vita-ink);
}
.vita3-section--tinted {
    background: var(--vita-tint-3);
    color: var(--vita-ink);
}
.vita3-section--olive-deep,
.vita3-section--forest {
    background: var(--vita-olive-deep);
    color: var(--vita-paper);
}
.vita3-section--olive-deep .vita3-display,
.vita3-section--forest .vita3-display,
.vita3-section--olive-deep h1,
.vita3-section--olive-deep h2,
.vita3-section--olive-deep h3,
.vita3-section--forest h1,
.vita3-section--forest h2,
.vita3-section--forest h3 { color: var(--vita-paper); }
.vita3-section--olive-deep .vita3-eyebrow,
.vita3-section--forest .vita3-eyebrow { color: rgba(245, 239, 227, 0.6); }

.vita3-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--container-gutter);
    padding-right: var(--container-gutter);
}
.vita3-container--narrow { max-width: var(--container-narrow); }
.vita3-container--text   { max-width: var(--container-text); }

/* Divider hairline */
.vita3-divider {
    border: none;
    border-top: var(--border-hairline);
    margin: 0;
}

/* Foco accesible */
body.vita3-page :focus-visible {
    outline: 2px solid var(--vita-olive);
    outline-offset: 3px;
    border-radius: 2px;
}

/* Selection */
body.vita3-page ::selection {
    background: var(--vita-olive);
    color: var(--vita-paper);
}

/* Imágenes responsive */
body.vita3-page img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Reveal on scroll (fade-up sutil) */
.vita3-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 800ms var(--ease-out-quart), transform 800ms var(--ease-out-quart);
    will-change: opacity, transform;
}
.vita3-reveal.is-revealed {
    opacity: 1;
    transform: none;
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
    .vita3-reveal { opacity: 1; transform: none; transition: none; }
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}
