/* ============================================================
   ABOUT — Sobre mí
   ============================================================ */
.about-grid { display: grid; grid-template-columns: repeat(12, 1fr); column-gap: var(--gutter); row-gap: 2rem; align-items: center; }
.about-text { grid-column: 1 / span 6; }
.about-text h2 { font-size: clamp(2rem, 4vw, 3.2rem); line-height: 1.0; letter-spacing: -0.035em; margin-bottom: 1.4rem; text-wrap: balance; }
.about-text h2 em { color: var(--accent-dk); }
.about-text p { font-size: 1.08rem; line-height: 1.75; color: var(--on-light-mut); font-weight: 300; margin: 0 0 1.1rem; text-wrap: pretty; }
.about-text p em { color: var(--accent-dk); font-style: italic; }
.about-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem 1.6rem; margin: 1.8rem 0; padding-top: 1.6rem; border-top: 1px solid var(--hairline); }
.about-fact dt { font-family: var(--f-mono); font-size: 0.6rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent-dk); margin-bottom: 0.3rem; }
.about-fact dd { margin: 0; font-family: var(--f-display); font-style: italic; font-size: 1.15rem; letter-spacing: -0.01em; color: var(--on-light); }
.about-sign { display: flex; align-items: center; gap: 1rem; margin-top: 0.5rem; }
.about-portrait { grid-column: 8 / span 5; position: relative; }
.about-photo { width: 100%; aspect-ratio: 4/5; display: block; border-radius: var(--r-lg); box-shadow: var(--sh-lg); }
.about-photo::part(frame) { border-radius: var(--r-lg); }
.about-portrait .ph-badge {
    position: absolute; bottom: -16px; left: -16px; z-index: 3;
    background: var(--card-solid); border: 1px solid var(--hairline-strong); border-radius: var(--r-md);
    padding: 0.7rem 1rem; box-shadow: var(--sh-md);
    font-family: var(--f-mono); font-size: 0.64rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-light-mut);
    display: flex; align-items: center; gap: 0.6rem;
}
.about-portrait .ph-badge b { font-family: var(--f-display); font-style: italic; font-size: 1.1rem; color: var(--accent-dk); text-transform: none; letter-spacing: -0.01em; }
.about-portrait .ph-badge .live-led { width: 8px; height: 8px; border-radius: 50%; background: #1c8a52; box-shadow: 0 0 0 0 rgba(28,138,82,.5); animation: pulseDot 2.4s var(--ease) infinite; }
@media (max-width: 900px) {
    .about-text { grid-column: 1 / -1; }
    .about-portrait { grid-column: 1 / -1; max-width: 420px; }
}

/* ── Hero glassmorphism panel (about.html + contact.html) ── */
.hero-glass-box {
    /* Casi opaca: en ?embed=1 no hay slideshow oscuro detrás (queda el cream del
       body), así que una caja translúcida lavaba el texto. Oscurecerla da contraste
       sin depender del fondo. Ver mismo fix en services/list.css. */
    background: rgba(14, 16, 23, 0.90);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid rgba(232, 196, 154, 0.18);
    border-radius: var(--r-xl);
    padding: 3rem 3.5rem;
    max-width: 720px;
    box-shadow: var(--shadow-lg);
}
@media (max-width: 576px) {
    .hero-glass-box { padding: 2rem 1.75rem; }
}

/* ── Cert cards (about.html certifications section) ── */
.cert-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--r-md);
    padding: 1.5rem;
    height: 100%;
    transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), border-color .25s;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}
.cert-card::before {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--atacama-gold) 0%, var(--andean-blue) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s var(--ease-out);
}
.cert-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(200,150,92,.35);
}
.cert-card:hover::before { transform: scaleX(1); }

.cert-icon {
    width: 44px; height: 44px;
    border-radius: var(--r-sm);
    background: rgba(200,150,92,.1);
    border: 1px solid rgba(200,150,92,.2);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    color: var(--atacama-gold-dk);
    margin-bottom: 1rem;
}