/**
 * Croa de Posmarcos — v4
 * Sistema de cores por páxina + branding prominente
 */

:root {
    --negro:        #0A0A0A;
    --fondo:        #FAFAF7;
    --fondo-alt:    #F0EDE6;
    --superficie:   #FFFFFF;
    --borde:        #D9D4CB;
    --borde-suave:  #ECE9E2;
    --texto:        #333330;
    --texto-suave:  #706B63;
    --texto-leve:   #A09A90;
    --acento:       #8B6B2F;

    --page-bg: #1A1A1A;
    --page-fg: #FFFFFF;
    --page-accent: #C4A35A;

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body:    'Source Serif 4', Georgia, serif;
    --font-ui:      'Inter', system-ui, sans-serif;

    --fs-hero:    clamp(3.2rem, 8vw, 6rem);
    --fs-h1:      clamp(2.2rem, 5vw, 3.5rem);
    --fs-h2:      clamp(1.6rem, 3vw, 2.2rem);
    --fs-h3:      clamp(1.1rem, 1.5vw, 1.3rem);
    --fs-body:    1.0625rem;
    --fs-small:   0.875rem;
    --fs-caption: 0.8125rem;
    --fs-micro:   0.6875rem;

    --container: 1200px;
    --container-narrow: 740px;
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --dur: 0.35s;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
    font-family: var(--font-body); font-size: var(--fs-body);
    line-height: 1.75; color: var(--texto); background: var(--fondo);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--acento); text-decoration: none; transition: color var(--dur); }
a:hover { color: #A47D38; }
::selection { background: var(--acento); color: white; }

h1, h2, h3 {
    font-family: var(--font-display); font-weight: 600;
    line-height: 1.12; color: var(--negro); letter-spacing: -0.015em;
}
h1 { font-size: var(--fs-h1); } h2 { font-size: var(--fs-h2); } h3 { font-size: var(--fs-h3); }
h2::after { content: none; }
p + p { margin-top: 1rem; }
.section-label {
    font-family: var(--font-ui); font-size: var(--fs-micro); font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.14em; color: var(--page-accent, var(--acento));
    margin-bottom: 0.75rem; display: block;
}
.container { max-width: var(--container); margin: 0 auto; padding: 0 2rem; }
.container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 2rem; }
.section { padding: 5rem 0; }
.section-alt { background: var(--fondo-alt); }
body:not(.page-inicio) .site-main { padding-top: 0; }


/* ============ HEADER ============ */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    transition: background var(--dur), box-shadow var(--dur);
}
.page-inicio .site-header { background: transparent; }
.page-inicio .site-header.header-scrolled {
    background: rgba(250,250,247,0.96);
    backdrop-filter: blur(20px); box-shadow: 0 1px 0 var(--borde-suave);
}
body:not(.page-inicio) .site-header {
    background: rgba(250,250,247,0.96);
    backdrop-filter: blur(20px); box-shadow: 0 1px 0 var(--borde-suave);
}

.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 100px; gap: 2rem;
}

/* Brand — GRANDE */
.site-brand {
    display: flex; align-items: center; gap: 0.85rem;
    text-decoration: none; transition: opacity var(--dur);
}
.site-brand:hover { opacity: 0.75; }

.site-logo {
    width: 72px; height: 72px;
    color: var(--negro);
}

.site-brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.site-title {
    font-family: var(--font-display); font-size: 2.1rem;
    font-weight: 700; color: var(--negro); letter-spacing: -0.01em;
}
.site-subtitle {
    font-family: var(--font-ui); font-size: 0.8rem;
    color: var(--texto-leve); letter-spacing: 0.03em;
}

/* Header transparente na home → textos brancos */
.page-inicio .site-header:not(.header-scrolled) .site-logo { color: white; }
.page-inicio .site-header:not(.header-scrolled) .site-title { color: white; }
.page-inicio .site-header:not(.header-scrolled) .site-subtitle { color: rgba(255,255,255,0.5); }
.page-inicio .site-header:not(.header-scrolled) .logo-concello { filter: brightness(10); }

/* Logo Concello — PROMINENTE */
.header-institucional { flex-shrink: 0; }
.header-institucional a { display: block; }
.logo-concello {
    height: 84px; width: auto;
    opacity: 0.65; transition: opacity var(--dur);
}
.logo-concello:hover { opacity: 0.9; }

/* Nav toggle */
.nav-toggle {
    display: none; width: 44px; height: 44px; background: none;
    border: none; cursor: pointer; position: relative;
}
.hamburger, .hamburger::before, .hamburger::after {
    display: block; width: 24px; height: 1.5px; background: var(--negro);
    position: absolute; left: 10px; transition: all var(--dur) var(--ease);
}
.hamburger { top: 50%; transform: translateY(-50%); }
.hamburger::before { content: ''; top: -7px; }
.hamburger::after { content: ''; top: 7px; }
.hamburger.is-active { background: transparent; }
.hamburger.is-active::before { top: 0; transform: rotate(45deg); }
.hamburger.is-active::after { top: 0; transform: rotate(-45deg); }
.page-inicio .site-header:not(.header-scrolled) .hamburger,
.page-inicio .site-header:not(.header-scrolled) .hamburger::before,
.page-inicio .site-header:not(.header-scrolled) .hamburger::after { background: white; }


/* ============ NAV ============ */
.friso-top, .friso-bottom { display: none; }
.nav-icon { display: none; }
.site-nav .container { display: flex; justify-content: center; }
.nav-list { display: flex; list-style: none; gap: 0; }
.nav-link {
    padding: 0.55rem 0.9rem;
    font-family: var(--font-ui); font-size: 0.78rem; font-weight: 450;
    color: var(--texto-suave); text-decoration: none;
    position: relative; transition: color var(--dur);
    white-space: nowrap;
}
.nav-link:hover { color: var(--negro); }
.nav-link.active { color: var(--negro); font-weight: 550; }
/* Indicador de cor da páxina activa */
.nav-link.active::after {
    content: ''; position: absolute; bottom: 0;
    left: 0.9rem; right: 0.9rem; height: 3px;
    background: var(--page-bg);
    border-radius: 2px 2px 0 0;
}
.page-inicio .site-header:not(.header-scrolled) .nav-link { color: rgba(255,255,255,0.65); }
.page-inicio .site-header:not(.header-scrolled) .nav-link:hover,
.page-inicio .site-header:not(.header-scrolled) .nav-link.active { color: white; }
.page-inicio .site-header:not(.header-scrolled) .nav-link.active::after { background: white; }


/* ============ PAGE BANNER (páxinas interiores) ============ */
.page-banner {
    background: var(--page-bg);
    color: var(--page-fg);
    padding: 7rem 0 3.5rem;
}
.page-banner h1 {
    color: var(--page-fg);
    font-size: var(--fs-h1);
    margin-bottom: 0.5rem;
}
.page-banner .section-label {
    color: var(--page-accent);
}
.page-banner p {
    color: var(--page-fg);
    opacity: 0.65;
    max-width: 560px;
    font-size: 1.1rem;
}


/* ============ HERO ============ */
.hero {
    position: relative; min-height: 100vh;
    display: flex; align-items: flex-end;
    overflow: hidden; background: var(--negro);
}
.hero-image { position: absolute; inset: 0; }
.hero-image img { width: 100%; height: 100%; object-fit: cover; opacity: 0.5; }
.hero-image::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(0deg, rgba(10,10,10,0.88) 0%, rgba(10,10,10,0.15) 50%, rgba(10,10,10,0.25) 100%);
}
.hero-content {
    position: relative; z-index: 1;
    padding: 0 2rem 6rem; width: 100%;
    max-width: var(--container); margin: 0 auto;
}
.hero-title {
    font-size: var(--fs-hero); font-weight: 700;
    line-height: 1.0; letter-spacing: -0.025em;
    color: white; margin-bottom: 1.25rem; max-width: 700px;
}
.hero-subtitle {
    font-family: var(--font-display); font-size: 1.35rem;
    font-weight: 400; font-style: italic;
    color: rgba(255,255,255,0.6); max-width: 480px; margin-bottom: 1.5rem;
}
.hero-intro {
    font-size: 1rem; color: rgba(255,255,255,0.45);
    max-width: 500px; line-height: 1.7; margin-bottom: 2rem;
}


/* ============ BOTÓNS ============ */
.btn {
    display: inline-flex; align-items: center; gap: 0.5em;
    padding: 0.75em 1.8em;
    font-family: var(--font-ui); font-size: var(--fs-small); font-weight: 500;
    letter-spacing: 0.02em; text-decoration: none;
    border-radius: 3px; transition: all var(--dur) var(--ease);
    cursor: pointer; border: none;
}
.btn-primary { background: white; color: var(--negro); }
.btn-primary:hover { background: var(--fondo); color: var(--negro); transform: translateY(-1px); }
.btn-outline { background: transparent; color: white; box-shadow: inset 0 0 0 1px rgba(255,255,255,0.35); }
.btn-outline:hover { box-shadow: inset 0 0 0 1px white; color: white; }
.btn-group { display: flex; gap: 0.75rem; flex-wrap: wrap; }
/* Botóns sobre fondo claro */
.section .btn-primary { background: var(--negro); color: white; }
.section .btn-primary:hover { background: #333; color: white; }
.section .btn-outline { color: var(--negro); box-shadow: inset 0 0 0 1px var(--borde); }
.section .btn-outline:hover { box-shadow: inset 0 0 0 1px var(--negro); }
/* Botóns sobre banner de cor */
.page-banner .btn-primary { background: var(--page-fg); color: var(--page-bg); }
.page-banner .btn-outline { color: var(--page-fg); box-shadow: inset 0 0 0 1px var(--page-accent); }


/* ============ DATOS ============ */
.datos-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 1px; background: var(--borde-suave);
    border: 1px solid var(--borde-suave); border-radius: 6px; overflow: hidden;
}
.dato-card { background: var(--superficie); padding: 1.5rem; text-align: center; }
.dato-label {
    font-family: var(--font-ui); font-size: var(--fs-micro); font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--texto-leve); margin-bottom: 0.2rem;
}
.dato-value {
    font-family: var(--font-display); font-size: 1.05rem;
    font-weight: 600; color: var(--negro);
}


/* ============ CARDS ============ */
.card-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1.75rem;
}
.card {
    background: var(--superficie); border-radius: 6px; overflow: hidden;
    transition: transform var(--dur) var(--ease), box-shadow var(--dur);
    border: 1px solid var(--borde-suave);
}
.card:hover { transform: translateY(-3px); box-shadow: 0 12px 40px rgba(0,0,0,0.08); }
.card-img { aspect-ratio: 16/10; overflow: hidden; background: var(--fondo-alt); }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.card:hover .card-img img { transform: scale(1.04); }
.card-body { padding: 1.5rem; }
.card-title { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--negro); }
.card-meta { font-family: var(--font-ui); font-size: var(--fs-caption); color: var(--texto-leve); margin-bottom: 0.5rem; }
.card-text { font-size: var(--fs-small); color: var(--texto-suave); line-height: 1.65; }


/* ============ GALLERY ============ */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 0.75rem; margin: 2rem 0; }
.gallery-item {
    position: relative; overflow: hidden; border-radius: 4px;
    aspect-ratio: 4/3; cursor: pointer; background: var(--fondo-alt);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-caption {
    position: absolute; bottom: 0; left: 0; right: 0;
    padding: 0.5rem 0.75rem; font-family: var(--font-ui);
    font-size: var(--fs-caption); color: white;
    background: linear-gradient(transparent, rgba(0,0,0,0.6));
    transform: translateY(100%); transition: transform var(--dur) var(--ease);
}
.gallery-item:hover .gallery-caption { transform: translateY(0); }


/* ============ VIDEO & 3D EMBEDS ============ */
.video-container, .embed-3d {
    position: relative; padding-bottom: 56.25%; height: 0;
    overflow: hidden; border-radius: 6px; margin: 2rem 0;
}
.video-container iframe, .video-container video,
.embed-3d iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }


/* ============ MAPS ============ */
.leaflet-map { border: 1px solid var(--borde) !important; border-radius: 6px !important; margin: 2rem 0; }


/* ============ CONTENT BLOCKS ============ */
.content-text { margin: 1.5rem 0; }
.content-text p { margin-bottom: 1rem; }
.content-figure { margin: 2.5rem 0; border-radius: 6px; overflow: hidden; }
.content-figure figcaption {
    font-family: var(--font-ui); font-size: var(--fs-caption);
    color: var(--texto-leve); padding: 0.75rem 0;
}
.lenda-card {
    background: var(--superficie); border-left: 3px solid var(--page-accent, var(--acento));
    border-radius: 0 6px 6px 0; padding: 1.5rem 2rem;
    margin-bottom: 1.5rem;
}
.lenda-card h3 { margin-bottom: 0.5rem; }
.lenda-text { font-style: italic; color: var(--texto-suave); line-height: 1.8; }

.section-divider { text-align: center; padding: 2rem 0; }
.section-divider::before { content: ''; display: inline-block; width: 40px; height: 1px; background: var(--borde); }


/* ============ CAMPAÑA CARD (individual campaign) ============ */
.campana-block {
    padding: 3rem 0;
    border-bottom: 1px solid var(--borde-suave);
}
.campana-block:last-child { border-bottom: none; }
.campana-header {
    display: flex; align-items: baseline; gap: 1rem;
    margin-bottom: 1.5rem;
}
.campana-ano {
    font-family: var(--font-display); font-size: 2.5rem;
    font-weight: 700; color: var(--page-accent, var(--acento));
    line-height: 1;
}
.campana-titulo {
    font-family: var(--font-display); font-size: var(--fs-h2);
    font-weight: 600; color: var(--negro);
}
.campana-texto { max-width: 680px; margin-bottom: 2rem; }


/* ============ EXCAVACIÓN VIZ (Obxectos) ============ */
.excavacion { position: relative; padding: 0 0 6rem; }
.excavacion > .container { display: grid; grid-template-columns: 160px 1fr; gap: 2rem; position: relative; }

.excavacion-timeline { position: sticky; top: 120px; height: fit-content; padding: 1rem 0; }
.timeline-line {
    position: absolute; left: 8px; top: 2rem; bottom: 2rem;
    width: 2px; background: linear-gradient(to bottom, #8B7355, #6B4226, #4A3520); opacity: 0.5;
}
.timeline-marker {
    display: flex; align-items: center; gap: 0.6rem;
    padding: 0.75rem 0; text-decoration: none;
    color: var(--texto-leve); transition: color 0.3s; position: relative;
}
.timeline-marker:hover { color: var(--negro); }
.timeline-marker.active { color: var(--acento); }
.timeline-dot {
    width: 18px; height: 18px; border-radius: 50%;
    border: 2px solid var(--fondo); flex-shrink: 0;
    transition: transform 0.3s; z-index: 1;
}
.timeline-marker.active .timeline-dot {
    transform: scale(1.3); box-shadow: 0 0 12px rgba(139,107,47,0.3);
}
.timeline-label { font-family: var(--font-ui); font-size: var(--fs-micro); font-weight: 500; }

.capa { position: relative; padding: 3rem 0; min-height: 250px; }
.capa-terra {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 0%, color-mix(in srgb, var(--capa-cor) 6%, transparent) 10%, color-mix(in srgb, var(--capa-cor) 12%, transparent) 50%, color-mix(in srgb, var(--capa-cor) 6%, transparent) 90%, transparent 100%);
    pointer-events: none; border-radius: 4px;
}
.capa-header { position: relative; margin-bottom: 1.5rem; padding-bottom: 0.75rem; border-bottom: 1px solid color-mix(in srgb, var(--capa-cor) 30%, transparent); }
.capa-titulo { font-size: var(--fs-h2); margin-bottom: 0.2rem; }
.capa-titulo::after { content: none; }
.capa-periodo { font-family: var(--font-display); font-style: italic; color: var(--acento); font-size: var(--fs-small); }

.capa-obxectos { position: relative; display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }
.obxecto {
    background: var(--superficie); border: 1px solid var(--borde-suave);
    border-radius: 6px; overflow: hidden;
    transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.obxecto:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.06); }
.obxecto-img { aspect-ratio: 4/3; overflow: hidden; background: var(--fondo-alt); }
.obxecto-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.obxecto:hover .obxecto-img img { transform: scale(1.04); }
.obxecto-info { padding: 1rem; }
.obxecto-nome { font-size: 1.05rem; margin-bottom: 0.3rem; }
.obxecto-nome::after { content: none; }
.obxecto-crono {
    display: inline-block; font-family: var(--font-ui); font-size: var(--fs-micro);
    color: var(--acento); background: var(--fondo-alt);
    padding: 0.15rem 0.5rem; border-radius: 3px; margin-right: 0.4rem;
}
.obxecto-tipo {
    display: inline-block; font-family: var(--font-ui); font-size: var(--fs-micro);
    color: var(--texto-leve); border: 1px solid var(--borde-suave);
    padding: 0.1rem 0.4rem; border-radius: 3px;
}
.obxecto-desc { margin-top: 0.5rem; font-size: var(--fs-small); color: var(--texto-suave); line-height: 1.6; }
.capa-baleiro { font-style: italic; color: var(--texto-leve); padding: 1.5rem; position: relative; }
.excavacion-base {
    text-align: center; padding: 4rem 0 2rem;
    font-family: var(--font-display); font-style: italic; color: var(--texto-leve);
}


/* ============ FOOTER ============ */
.site-footer { margin-top: 6rem; background: var(--negro); color: rgba(255,255,255,0.5); }
.footer-inner {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem; padding: 4rem 2rem 3rem;
    max-width: var(--container); margin: 0 auto;
}
.footer-brand {
    display: flex; align-items: center; gap: 0.65rem;
    text-decoration: none; margin-bottom: 1rem;
}
.footer-logo { width: 28px; height: 28px; color: rgba(255,255,255,0.6); }
.footer-title { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: white; }
.footer-desc { font-size: var(--fs-small); color: rgba(255,255,255,0.4); margin-bottom: 0.4rem; max-width: 280px; }
.footer-coords { font-family: var(--font-ui); font-size: var(--fs-caption); color: rgba(255,255,255,0.3); }
.footer-heading {
    font-family: var(--font-ui); font-size: var(--fs-micro); font-weight: 500;
    text-transform: uppercase; letter-spacing: 0.12em;
    color: rgba(255,255,255,0.35); margin-bottom: 1rem;
}
.footer-heading::after { content: none; }
.footer-nav { list-style: none; }
.footer-nav li + li { margin-top: 0.4rem; }
.footer-nav a { font-size: var(--fs-small); color: rgba(255,255,255,0.5); }
.footer-nav a:hover { color: white; }
.footer-logos { display: flex; flex-direction: column; gap: 1rem; align-items: flex-start; }
.footer-logo-link { display: block; opacity: 0.35; transition: opacity var(--dur); }
.footer-logo-link:hover { opacity: 0.7; }
.footer-logo-img { max-height: 44px; width: auto; filter: brightness(10); }
.lang-selector { display: flex; flex-direction: column; gap: 0.4rem; }
.lang-option { font-family: var(--font-ui); font-size: var(--fs-small); color: rgba(255,255,255,0.4); }
.lang-option:hover { color: white; }
.lang-active { color: rgba(255,255,255,0.8); font-weight: 500; cursor: default; }
.footer-credits {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 1rem 2rem; text-align: center;
    font-family: var(--font-ui); font-size: var(--fs-caption); color: rgba(255,255,255,0.25);
    max-width: var(--container); margin: 0 auto;
}

/* ============ SCROLL REVEAL ============ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .datos-grid { grid-template-columns: 1fr 1fr; }
    .excavacion > .container { grid-template-columns: 1fr; }
    .excavacion-timeline {
        position: relative; top: 0; display: flex; overflow-x: auto;
        gap: 0; padding: 0.5rem 0; border-bottom: 1px solid var(--borde-suave); margin-bottom: 1.5rem;
    }
    .timeline-line { display: none; }
    .timeline-marker { flex-direction: column; padding: 0.5rem 1rem; text-align: center; }
    .timeline-dot { width: 14px; height: 14px; }
}
@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .site-nav {
        display: none; position: absolute; top: 100px; left: 0; right: 0;
        background: rgba(250,250,247,0.98); backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--borde-suave); padding: 0.5rem 0;
        box-shadow: 0 8px 30px rgba(0,0,0,0.08);
    }
    .site-nav.open { display: block; }
    .site-nav .container { display: block; }
    .nav-list { flex-direction: column; }
    .nav-link { padding: 0.85rem 2rem; font-size: var(--fs-small); }
    .nav-link.active::after { display: none; }
    .header-institucional { display: none; }
    .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
    .hero { min-height: 85vh; }
    .card-grid { grid-template-columns: 1fr; }
    .page-banner { padding: 6rem 0 2.5rem; }
    .capa-obxectos { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .datos-grid { grid-template-columns: 1fr; }
    .btn-group { flex-direction: column; }
    .btn { justify-content: center; width: 100%; }
    .campana-header { flex-direction: column; gap: 0.25rem; }
}

/* ============ UTILS ============ */
.text-center { text-align: center; }
.mt-sm { margin-top: 1rem; }
.mt-md { margin-top: 2rem; }
.mt-lg { margin-top: 4rem; }
.mb-md { margin-bottom: 2rem; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }


/* =============================================
   GALERÍA DESTACADA DAS CAMPAÑAS
   ============================================= */

.campana-galeria-wrap {
    margin: 3rem 0 2rem;
}

.campana-galeria-titulo {
    font-family: var(--font-display);
    font-size: var(--fs-h2);
    font-weight: 600;
    color: var(--negro);
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.campana-galeria-titulo::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--page-accent, var(--acento));
    border-radius: 2px;
}

/* Grella base */
.galeria-grid {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

/* 2 imaxes: dúas columnas iguais */
.galeria-grid.galeria-2 {
    grid-template-columns: 1fr 1fr;
}

/* 3-4 imaxes: 3 columnas */
.galeria-grid.galeria-3 {
    grid-template-columns: repeat(3, 1fr);
}

/* 5 ou máis imaxes: mosaico con unha grande e outras máis pequenas */
.galeria-grid.galeria-5plus {
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 160px;
}

/* A primeira imaxe ocupa máis espazo (hero do mosaico) */
.galeria-grid.galeria-5plus .galeria-item:nth-child(1) {
    grid-column: span 3;
    grid-row: span 2;
}

.galeria-grid.galeria-5plus .galeria-item:nth-child(2) {
    grid-column: span 3;
    grid-row: span 1;
}

.galeria-grid.galeria-5plus .galeria-item:nth-child(3) {
    grid-column: span 2;
    grid-row: span 1;
}

.galeria-grid.galeria-5plus .galeria-item:nth-child(4) {
    grid-column: span 2;
    grid-row: span 1;
}

.galeria-grid.galeria-5plus .galeria-item:nth-child(5) {
    grid-column: span 2;
    grid-row: span 1;
}

/* Se hai 6+, a sexta completa a fila */
.galeria-grid.galeria-5plus .galeria-item:nth-child(6) {
    grid-column: span 3;
    grid-row: span 1;
}

.galeria-grid.galeria-5plus .galeria-item:nth-child(7) {
    grid-column: span 3;
    grid-row: span 1;
}

/* Item da galería */
.galeria-item {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: 4px;
    background: var(--fondo-alt);
    cursor: pointer;
    text-decoration: none;
}

.galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}

.galeria-item:hover img {
    transform: scale(1.05);
}

/* Overlay ao facer hover */
.galeria-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,10,10,0.55) 0%, transparent 40%);
    opacity: 0;
    transition: opacity var(--dur) var(--ease);
    z-index: 1;
    pointer-events: none;
}

.galeria-item:hover::before {
    opacity: 1;
}

.galeria-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.75rem 1rem;
    font-family: var(--font-ui);
    font-size: var(--fs-caption);
    color: white;
    z-index: 2;
    transform: translateY(100%);
    transition: transform var(--dur) var(--ease);
}

.galeria-item:hover .galeria-caption {
    transform: translateY(0);
}

/* Para 3/4/2: aspect ratio consistente */
.galeria-grid:not(.galeria-5plus) .galeria-item {
    aspect-ratio: 4/3;
}

/* =============================================
   RESPONSIVE
   ============================================= */

@media (max-width: 900px) {
    .galeria-grid.galeria-5plus {
        grid-template-columns: repeat(4, 1fr);
        grid-auto-rows: 140px;
    }
    .galeria-grid.galeria-5plus .galeria-item:nth-child(1) {
        grid-column: span 4;
        grid-row: span 2;
    }
    .galeria-grid.galeria-5plus .galeria-item:nth-child(2),
    .galeria-grid.galeria-5plus .galeria-item:nth-child(3),
    .galeria-grid.galeria-5plus .galeria-item:nth-child(4),
    .galeria-grid.galeria-5plus .galeria-item:nth-child(5),
    .galeria-grid.galeria-5plus .galeria-item:nth-child(6),
    .galeria-grid.galeria-5plus .galeria-item:nth-child(7) {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 600px) {
    .galeria-grid.galeria-5plus,
    .galeria-grid.galeria-3 {
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: auto;
    }
    .galeria-grid.galeria-5plus .galeria-item,
    .galeria-grid.galeria-5plus .galeria-item:nth-child(1),
    .galeria-grid.galeria-5plus .galeria-item:nth-child(2) {
        grid-column: span 1;
        grid-row: span 1;
        aspect-ratio: 4/3;
    }
}