/* ==========================================================================
   Sitio publico
   ========================================================================== */

.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: var(--header-h); }

.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--primary); font-weight: 700; }
.brand:hover { text-decoration: none; }
.brand__mark {
    width: 38px; height: 38px; border-radius: 9px;
    background: linear-gradient(140deg, var(--primary), var(--secondary));
    color: var(--on-dark); display: grid; place-items: center; font-size: 1rem; font-weight: 800;
    flex-shrink: 0;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-size: var(--fs-md); letter-spacing: -.01em; }
.brand__tag { font-size: var(--fs-xs); color: var(--text-muted); font-weight: 500; }

.site-nav { display: flex; align-items: center; gap: .35rem; }
.site-nav a {
    padding: .5rem .8rem; border-radius: var(--radius-sm);
    color: var(--text); font-size: var(--fs-base); font-weight: 550;
}
.site-nav a:hover { background: var(--primary-soft); color: var(--primary); text-decoration: none; }
.site-nav a.is-active { color: var(--primary); background: var(--primary-soft); }

.nav-toggle {
    display: none; background: none; border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm); width: 44px; height: 44px; cursor: pointer;
    align-items: center; justify-content: center; font-size: 1.25rem; color: var(--primary);
}

/* Hero */
.hero {
    background:
        radial-gradient(1000px 500px at 85% -10%, rgba(165, 206, 57, .20), transparent 60%),
        linear-gradient(160deg, var(--hero-from) 0%, var(--hero-via) 55%, var(--hero-to) 100%);
    color: var(--on-dark); padding: 3.25rem 0 3.5rem; position: relative; overflow: hidden;
}
.hero::after {
    content: ""; position: absolute; inset: auto 0 -1px 0; height: 60px;
    background: linear-gradient(to bottom, transparent, var(--background));
    opacity: .25;
}
.hero__inner { display: grid; gap: 2rem; grid-template-columns: 1.15fr .85fr; align-items: center; }
.hero__eyebrow {
    display: inline-flex; align-items: center; gap: .5rem;
    background: var(--on-dark-fill); border: 1px solid var(--on-dark-line);
    padding: .35rem .85rem; border-radius: 999px;
    font-size: var(--fs-xs); font-weight: 650; letter-spacing: .06em; text-transform: uppercase;
    margin-bottom: .9rem;
}
.hero h1 { color: var(--on-dark); font-size: clamp(1.85rem, 4vw, 2.7rem); margin-bottom: .7rem; }
.hero p.lead { font-size: var(--fs-md); color: var(--on-dark-soft); max-width: 58ch; margin-bottom: 1.35rem; }
.hero__actions { display: flex; gap: .85rem; flex-wrap: wrap; }
.hero__panel {
    background: var(--on-dark-fill);
    border: 1px solid var(--on-dark-line);
    border-radius: var(--radius-lg); padding: 1.25rem;
    backdrop-filter: blur(6px);
}
.hero__panel h3 { color: var(--on-dark); font-size: var(--fs-md); margin-bottom: .7rem; }
.hero__steps { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.hero__steps li { display: flex; gap: .8rem; align-items: flex-start; font-size: var(--fs-base); color: var(--on-dark-soft); }
.hero__steps .n {
    width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: var(--accent-contrast);
    display: grid; place-items: center; font-size: var(--fs-xs); font-weight: 800; flex-shrink: 0;
}

/* Encabezado de seccion */
.section-head { max-width: 62ch; margin-bottom: 1.6rem; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head .eyebrow {
    display: block; font-size: var(--fs-xs); font-weight: 700; letter-spacing: .1em;
    text-transform: uppercase; color: var(--secondary); margin-bottom: .5rem;
}
.section-head p { color: var(--text-muted); font-size: var(--fs-md); margin-bottom: 0; }

/* Tarjetas de servicio */
.service-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 1.15rem;
    display: flex; flex-direction: column; gap: .45rem;
    transition: box-shadow .18s, transform .18s, border-color .18s;
}
.service-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: var(--border-strong); }
.service-card__icon {
    width: 38px; height: 38px; border-radius: 10px;
    background: var(--primary-soft); color: var(--primary);
    display: grid; place-items: center; font-size: 1.1rem; margin-bottom: .15rem;
}
.service-card h3 { font-size: var(--fs-md); margin: 0; }
.service-card p { color: var(--text-muted); font-size: var(--fs-base); margin: 0; flex: 1; }
.service-card__link { font-weight: 650; font-size: var(--fs-sm); color: var(--primary); margin-top: .5rem; }

/* Bloque de proceso */
.steps { counter-reset: step; display: grid; gap: var(--gap); grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); }
.step {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 1.15rem; position: relative;
}
.step::before {
    counter-increment: step; content: counter(step);
    position: absolute; top: -14px; left: 1.5rem;
    width: 30px; height: 30px; border-radius: 50%;
    background: var(--primary); color: var(--on-dark);
    display: grid; place-items: center; font-size: var(--fs-sm); font-weight: 800;
}
.step h3 { font-size: var(--fs-md); margin-top: .5rem; margin-bottom: .35rem; }
.step p { color: var(--text-muted); font-size: var(--fs-sm); margin: 0; }

/* Franja CTA */
.cta-band {
    background: linear-gradient(135deg, var(--hero-from), var(--hero-to));
    color: var(--on-dark); border-radius: var(--radius-lg); padding: 1.85rem 1.6rem;
    display: flex; gap: 1.5rem; align-items: center; justify-content: space-between; flex-wrap: wrap;
}
.cta-band h2 { color: var(--on-dark); margin-bottom: .35rem; }
.cta-band p { color: var(--on-dark-soft); margin: 0; max-width: 60ch; }

/* Perfil profesional */
.profile { display: grid; grid-template-columns: 270px 1fr; gap: 1.75rem; align-items: start; }
.profile__photo {
    aspect-ratio: 3 / 4; border-radius: var(--radius-lg);
    background: linear-gradient(150deg, var(--primary-soft), #CDE6D7);
    display: grid; place-items: center; color: var(--primary);
    text-align: center; padding: 1.15rem; font-size: var(--fs-sm); border: 1px solid var(--border);
}

/* Placeholder de informacion pendiente del cliente */
.pending {
    display: inline-block; background: var(--accent-soft); color: #4A5B12;
    border: 1px dashed var(--accent-dark); border-radius: var(--radius-sm);
    padding: .1rem .5rem; font-size: var(--fs-sm); font-weight: 650;
}

/* FAQ */
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); margin-bottom: .5rem; }
.faq-item summary {
    padding: .8rem 1rem; cursor: pointer; font-weight: 650; list-style: none;
    display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.25rem; color: var(--primary); font-weight: 700; }
.faq-item[open] summary::after { content: "−"; }
.faq-item__body { padding: 0 1rem 1rem; color: var(--text-muted); }

/* Footer */
.site-footer { background: var(--surface-dark); color: var(--on-dark-soft); padding: 2.25rem 0 1.15rem; margin-top: var(--space-section); }
.site-footer h4 { color: var(--on-dark); font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: .08em; margin-bottom: .6rem; }
.site-footer a { color: var(--on-dark-soft); font-size: var(--fs-base); }
.site-footer a:hover { color: var(--on-dark); }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .3rem; }
.site-footer__grid { display: grid; gap: 1.5rem; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; }
.site-footer__bottom {
    margin-top: 1.5rem; padding-top: .9rem; border-top: 1px solid var(--on-dark-line);
    display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: var(--fs-xs);
}

/* Boton flotante de WhatsApp */
.wa-float {
    position: fixed; right: 1.15rem; bottom: 1.15rem; z-index: 60;
    width: 54px; height: 54px; border-radius: 50%;
    background: var(--whatsapp); color: var(--on-dark); display: grid; place-items: center;
    box-shadow: var(--shadow-lg); font-size: 1.5rem;
}
.wa-float:hover { text-decoration: none; transform: scale(1.05); }

@media (max-width: 900px) {
    .hero__inner { grid-template-columns: 1fr; }
    .profile { grid-template-columns: 1fr; }
    .site-footer__grid { grid-template-columns: 1fr 1fr; }
    .nav-toggle { display: inline-flex; }
    .site-nav {
        display: none; position: absolute; top: var(--header-h); left: 0; right: 0;
        flex-direction: column; align-items: stretch; gap: 0;
        background: var(--surface); border-bottom: 1px solid var(--border);
        padding: .5rem; box-shadow: var(--shadow);
    }
    .site-nav.is-open { display: flex; }
    .site-nav a { padding: .85rem 1rem; }
    .site-nav .btn { margin-top: .35rem; }
}

@media (max-width: 560px) {
    .site-footer__grid { grid-template-columns: 1fr; }
    .cta-band { padding: 1.5rem 1.15rem; }
    .hero { padding: 2.5rem 0 2.75rem; }
}