/* =============================================
   MARIBEL RUIZ GARRIDO - Stylesheet
   Paleta: Verde menta #7DCFB6, Negro #1A1A1A, Blanco #FFFFFF
   Accesibilidad WCAG AA
   ============================================= */

:root {
    --mrg-green:      #5BB89E;   /* verde principal - ajustado para contraste AA */
    --mrg-green-dark: #34836F;
    --mrg-green-light:#A8DDD0;
    --mrg-green-pale: #EAF7F4;
    --mrg-black:      #1A1A1A;
    --mrg-dark:       #2C2C2C;
    --mrg-gray:       #6B7280;
    --mrg-gray-light: #F4F6F8;
    --mrg-white:      #FFFFFF;
    --mrg-border:     #E5EAE8;
    --font-display:   'Cormorant Garamond', Georgia, serif;
    --font-body:      'Jost', 'Segoe UI', sans-serif;
    --shadow-sm:      0 2px 8px rgba(0,0,0,.06);
    --shadow-md:      0 4px 20px rgba(0,0,0,.10);
    --shadow-lg:      0 8px 40px rgba(0,0,0,.14);
    --radius:         12px;
    --transition:     .25s ease;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--mrg-black);
    background: var(--mrg-white);
    -webkit-font-smoothing: antialiased;
}

/* ---- ACCESIBILIDAD ---- */
:focus-visible {
    outline: 3px solid var(--mrg-green);
    outline-offset: 3px;
    border-radius: 4px;
}
.skip-link { position: absolute; top: -100px; left: 1rem; z-index: 9999; background: var(--mrg-black); color: #fff; padding: .5rem 1rem; border-radius: 0 0 8px 8px; transition: top .2s; }
.skip-link:focus { top: 0; }

/* ---- TOPBAR ---- */
.topbar { background: var(--mrg-black); color: var(--mrg-white); font-size: .85rem; }
.topbar-link { color: var(--mrg-green-light); text-decoration: none; display: inline-flex; align-items: center; gap: .3rem; transition: color var(--transition); }
.topbar-link:hover { color: var(--mrg-white); }
.topbar-social { color: var(--mrg-green-light); font-size: 1rem; transition: color var(--transition); text-decoration: none; }
.topbar-social:hover { color: var(--mrg-white); }

/* ---- NAVBAR ---- */
#mainNav { border-bottom: 1px solid var(--mrg-border); transition: box-shadow var(--transition); }
#mainNav.scrolled { box-shadow: var(--shadow-md); }
.navbar-brand .logo-img { transition: transform var(--transition); }
.navbar-brand:hover .logo-img { transform: scale(1.03); }

.nav-link {
    font-family: var(--font-body);
    font-weight: 500;
    font-size: .9rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--mrg-dark) !important;
    padding: .5rem .8rem !important;
    position: relative;
    transition: color var(--transition);
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: .8rem; right: .8rem;
    height: 2px;
    background: var(--mrg-green);
    transform: scaleX(0);
    transition: transform var(--transition);
    border-radius: 2px;
}
.nav-link:hover, .nav-link.active { color: var(--mrg-green-dark) !important; }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }

.btn-cita {
    background: var(--mrg-green-dark);
    color: var(--mrg-white) !important;
    border: 2px solid var(--mrg-green-dark);
    border-radius: 50px;
    padding: .45rem 1.2rem !important;
    font-size: .85rem !important;
    font-weight: 600;
    letter-spacing: .05em;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.btn-cita:hover { background: var(--mrg-black); border-color: var(--mrg-black); transform: translateY(-1px); }
.btn-cita::after { display: none !important; }

/* ---- HERO CAROUSEL ---- */
.hero-section { position: relative; overflow: hidden; }
.hero-section .carousel-item { height: 90vh; min-height: 520px; }
.hero-slide-img {
    width: 100%; height: 100%;
    object-fit: cover;
    filter: brightness(.55);
}
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(26,26,26,.7) 0%, rgba(61,154,130,.3) 100%);
    display: flex; align-items: center;
}
.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 300;
    color: var(--mrg-white);
    line-height: 1.15;
    text-shadow: 0 2px 20px rgba(0,0,0,.4);
}
.hero-title em { font-style: italic; color: var(--mrg-green-light); }
.hero-subtitle { color: rgba(255,255,255,.9); font-size: 1.1rem; max-width: 500px; }
.hero-cta {
    background: var(--mrg-green-dark);
    color: var(--mrg-white);
    border: none;
    border-radius: 50px;
    padding: .75rem 2rem;
    font-weight: 600;
    font-size: .95rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    transition: background var(--transition), transform var(--transition);
}
.hero-cta:hover { background: var(--mrg-black); color: var(--mrg-white); transform: translateY(-2px); }

.carousel-control-prev, .carousel-control-next {
    width: 50px; height: 50px;
    background: rgba(255,255,255,.2);
    border-radius: 50%;
    top: 50%; transform: translateY(-50%);
    margin: 0 1.5rem;
    backdrop-filter: blur(4px);
    border: 2px solid rgba(255,255,255,.4);
}
.carousel-indicators button {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,.5);
    border: none;
}
.carousel-indicators button.active { background: var(--mrg-green-light); }

/* ---- SECCIONES GENERALES ---- */
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 300;
    color: var(--mrg-black);
    line-height: 1.2;
}
.section-title span { color: var(--mrg-green-dark); font-style: italic; }
.section-subtitle { color: var(--mrg-black); font-size: 1.05rem; max-width: 600px; }
.section-divider { width: 60px; height: 3px; background: var(--mrg-green); border-radius: 2px; }

/* ---- HOME: TEXTO SEO ---- */
.seo-section { background: var(--mrg-green-pale); border-radius: var(--radius); }

/* ---- SERVICIOS CARDS ---- */
.service-card {
    background: var(--mrg-white);
    border: 1px solid var(--mrg-border);
    border-radius: var(--radius);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    height: 100%;
    text-decoration: none;
    color: var(--mrg-black);
    display: flex;
    flex-direction: column;
    align-items: center;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--mrg-green);
    color: var(--mrg-black);
}
.service-card .service-icon {
    width: 72px; height: 72px;
    background: var(--mrg-green-pale);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    color: var(--mrg-green-dark);
    margin-bottom: 1.2rem;
    transition: background var(--transition), color var(--transition);
}
.service-card:hover .service-icon { background: var(--mrg-green); color: var(--mrg-white); }
.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: .5rem;
}
.service-card p { font-size: .9rem; color: var(--mrg-gray); flex: 1; }
.service-card .btn-more {
    color: var(--mrg-green-dark);
    font-size: .85rem;
    font-weight: 600;
    text-decoration: none;
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
}

/* ---- GALERÍA ---- */
.gallery-filter .btn-filter {
    border: 2px solid var(--mrg-border);
    border-radius: 50px;
    padding: .4rem 1.2rem;
    font-size: .85rem;
    font-weight: 500;
    color: var(--mrg-gray);
    background: var(--mrg-white);
    cursor: pointer;
    transition: all var(--transition);
}
.gallery-filter .btn-filter:hover,
.gallery-filter .btn-filter.active {
    background: var(--mrg-green);
    border-color: var(--mrg-green);
    color: var(--mrg-white);
}

.gallery-grid { columns: 3; column-gap: 1rem; }
@media (max-width: 768px) { .gallery-grid { columns: 2; } }
@media (max-width: 480px) { .gallery-grid { columns: 1; } }

.gallery-item {
    break-inside: avoid;
    margin-bottom: 1rem;
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
    cursor: pointer;
}
.gallery-item img { width: 100%; display: block; transition: transform .35s ease; }
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(26,26,26,.8) 0%, transparent 60%);
    opacity: 0;
    transition: opacity var(--transition);
    display: flex; align-items: flex-end;
    padding: 1rem;
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-item-overlay .item-info { color: var(--mrg-white); }
.gallery-item-overlay .item-title { font-weight: 600; font-size: .9rem; }
.gallery-item-overlay .item-tema { font-size: .75rem; opacity: .8; }

/* ---- NOTICIAS ---- */
.news-card {
    border: 1px solid var(--mrg-border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
    background: var(--mrg-white);
    height: 100%;
    display: flex; flex-direction: column;
    text-decoration: none; color: var(--mrg-black);
}
.news-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); color: var(--mrg-black); }
.news-card img { width: 100%; height: 200px; object-fit: cover; }
.news-card-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.news-card-body h3 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 400; margin-bottom: .5rem; }
.news-card-date { font-size: .8rem; color: var(--mrg-green-dark); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; margin-bottom: .4rem; }

/* ---- EMPRESA ---- */
.empresa-img-wrap {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.empresa-img-wrap img { width: 100%; height: 400px; object-fit: cover; }
.badge-empresa {
    background: var(--mrg-green-dark);
    color: var(--mrg-white);
    font-size: .75rem;
    font-weight: 600;
    padding: .3rem .8rem;
    border-radius: 50px;
    letter-spacing: .05em;
}
.stat-item { text-align: center; }
.stat-number { font-family: var(--font-display); font-size: 3rem; font-weight: 300; color: var(--mrg-green-dark); line-height: 1; }
.stat-label { font-size: .85rem; color: var(--mrg-gray); text-transform: uppercase; letter-spacing: .08em; }

/* ---- CONTACTO / MAPAS ---- */
.map-container { height: 350px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--mrg-border); }
.location-card { background: var(--mrg-white); border: 1px solid var(--mrg-border); border-radius: var(--radius); padding: 1.5rem; }
.location-card h3 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 400; }
.location-info-item { display: flex; align-items: flex-start; gap: .6rem; margin-bottom: .6rem; font-size: .9rem; }
.location-info-item i { color: var(--mrg-green-dark); width: 16px; flex-shrink: 0; margin-top: 3px; }

/* ---- FORMULARIO DE CONTACTO ---- */
.contact-form .form-control, .contact-form .form-select {
    border: 2px solid var(--mrg-border);
    border-radius: 8px;
    padding: .65rem 1rem;
    font-size: .9rem;
    color: var(--mrg-black);
    transition: border-color var(--transition);
}
.contact-form .form-control:focus, .contact-form .form-select:focus {
    border-color: var(--mrg-green);
    box-shadow: 0 0 0 3px rgba(91,184,158,.2);
}
.contact-form label { font-weight: 500; font-size: .85rem; margin-bottom: .3rem; }
.btn-submit {
    background: var(--mrg-green);
    color: var(--mrg-white);
    border: none;
    border-radius: 50px;
    padding: .75rem 2rem;
    font-weight: 600;
    transition: background var(--transition), transform var(--transition);
}
.btn-submit:hover { background: var(--mrg-green-dark); transform: translateY(-1px); }

/* ---- SHARE BUTTONS ---- */
.share-buttons { flex-wrap: wrap; }
.btn-share {
    border-radius: 50px;
    padding: .35rem .9rem;
    font-size: .8rem;
    font-weight: 600;
    border: 2px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    transition: all var(--transition);
    cursor: pointer;
    text-decoration: none;
}
.btn-whatsapp { background: #25D366; color: #fff; border-color: #25D366; }
.btn-whatsapp:hover { background: #1ebe5d; color: #fff; }
.btn-facebook { background: #1877F2; color: #fff; border-color: #1877F2; }
.btn-facebook:hover { background: #0e6ce0; color: #fff; }
.btn-twitter { background: #000; color: #fff; border-color: #000; }
.btn-twitter:hover { background: #333; color: #fff; }
.btn-copy { background: var(--mrg-gray-light); color: var(--mrg-dark); border-color: var(--mrg-border); }
.btn-copy:hover { background: var(--mrg-border); }

/* ---- PÁGINA INDIVIDUAL SERVICIO ---- */
.servicio-hero { background: var(--mrg-green-pale); padding: 4rem 0 3rem; }
.servicio-hero h1 { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 300; }
.servicio-body { font-size: 1rem; line-height: 1.8; }
.servicio-body h2 { font-family: var(--font-display); font-size: 1.8rem; font-weight: 400; margin-top: 2rem; }
.servicio-sidebar .info-box {
    background: var(--mrg-green-pale);
    border-radius: var(--radius);
    padding: 1.5rem;
    border-left: 4px solid var(--mrg-green);
}

/* ---- BREADCRUMB ---- */
.breadcrumb-custom { font-size: .85rem; }
.breadcrumb-custom .breadcrumb-item a { color: var(--mrg-green-dark); text-decoration: none; }
.breadcrumb-custom .breadcrumb-item.active { color: var(--mrg-gray); }
.breadcrumb-custom .breadcrumb-item + .breadcrumb-item::before { color: var(--mrg-gray); }

/* ---- PÁGINA LEGAL ---- */
.legal-content h2 { font-family: var(--font-display); font-size: 1.6rem; font-weight: 400; color: var(--mrg-green-dark); margin-top: 2rem; }
.legal-content h3 { font-size: 1.1rem; font-weight: 600; margin-top: 1.5rem; }
.legal-content p, .legal-content li { font-size: .95rem; line-height: 1.8; }

/* ---- LIGHTBOX ---- */
.lightbox-overlay {
    position: fixed; inset: 0; z-index: 9999;
    background: rgba(0,0,0,.92);
    display: none; align-items: center; justify-content: center;
    padding: 1rem;
}
.lightbox-overlay.active { display: flex; }
.lightbox-inner { position: relative; max-width: 900px; width: 100%; }
.lightbox-img { max-height: 80vh; max-width: 100%; border-radius: var(--radius); }
.lightbox-close {
    position: absolute; top: -2.5rem; right: 0;
    background: none; border: none; color: #fff;
    font-size: 1.8rem; cursor: pointer; line-height: 1;
}
.lightbox-info { color: #fff; margin-top: 1rem; }
.lightbox-info h4 { font-family: var(--font-display); font-weight: 300; font-size: 1.4rem; }

/* ---- FOOTER ---- */
.footer { background: var(--mrg-black); color: rgba(255,255,255,.8); }
.footer-heading {
    font-family: var(--font-body);
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--mrg-green-light);
    margin-bottom: 1rem;
}
.footer-desc { font-size: .88rem; color: rgba(255,255,255,.65); line-height: 1.7; }
.footer-links li { margin-bottom: .4rem; }
.footer-links a { color: rgba(255,255,255,.65); text-decoration: none; font-size: .88rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--mrg-green-light); }
.footer-social-link {
    width: 36px; height: 36px;
    background: rgba(255,255,255,.1);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,.7);
    text-decoration: none;
    font-size: .95rem;
    transition: background var(--transition), color var(--transition);
}
.footer-social-link:hover { background: var(--mrg-green); color: #fff; }
.footer-location strong { font-size: .9rem; color: var(--mrg-white); }
.footer-location small { color: rgba(255,255,255,.55); font-size: .8rem; }
.footer-location a { color: rgba(255,255,255,.65); text-decoration: none; }
.footer-location a:hover { color: var(--mrg-green-light); }
.footer-bottom { background: rgba(0,0,0,.4); border-top: 1px solid rgba(255,255,255,.08); }
.footer-bottom p { color: rgba(255,255,255,.45); }
.footer-legal-links .list-inline-item + .list-inline-item::before { content: '·'; color: rgba(255,255,255,.25); margin-right: .4rem; }
.footer-legal-links a { color: rgba(255,255,255,.45); text-decoration: none; font-size: .8rem; transition: color var(--transition); }
.footer-legal-links a:hover { color: var(--mrg-green-light); }

/* ---- WHATSAPP FLOTANTE ---- */
.whatsapp-float {
    position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
    width: 56px; height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.6rem;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(37,211,102,.4);
    transition: transform var(--transition), box-shadow var(--transition);
    animation: pulse-wa 2.5s infinite;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,.5); color: #fff; animation: none; }
@keyframes pulse-wa {
    0%,100% { box-shadow: 0 4px 16px rgba(37,211,102,.4); }
    50%      { box-shadow: 0 4px 28px rgba(37,211,102,.6); }
}

/* ---- CTA BANNER ---- */
.cta-banner { background: linear-gradient(135deg, var(--mrg-green-dark) 0%, var(--mrg-green) 100%); }
.cta-banner h2 { font-family: var(--font-display); font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 300; color: #fff; }
.cta-banner p { color: rgba(255,255,255,.85); }
.btn-cta-white { background: #fff; color: var(--mrg-green-dark); border: none; border-radius: 50px; padding: .75rem 2rem; font-weight: 600; text-decoration: none; transition: all var(--transition); display: inline-block; }
.btn-cta-white:hover { background: var(--mrg-black); color: #fff; transform: translateY(-2px); }


/* WCAG AA: btn-outline-secondary sobre fondo verde claro */
.bg-pale .btn-outline-secondary { color: var(--mrg-black) !important; border-color: var(--mrg-black) !important; }
.bg-pale .btn-outline-secondary:hover { background: var(--mrg-black) !important; color: var(--mrg-white) !important; }

/* WCAG AA: breadcrumb sobre fondo verde claro */
.servicio-hero .breadcrumb-item a { color: var(--mrg-black) !important; }
.servicio-hero .breadcrumb-item.active { color: var(--mrg-dark) !important; }
.servicio-hero .breadcrumb-item + .breadcrumb-item::before { color: var(--mrg-dark) !important; }

/* Botón oscuro para usar sobre fondos blancos */
.btn-cta-dark { background: var(--mrg-green-dark) !important; color: #fff !important; }
.btn-cta-dark:hover { background: var(--mrg-black) !important; color: #fff !important; }
/* ---- UTILITIES ---- */
.bg-pale { background: var(--mrg-green-pale); }
.text-green { color: var(--mrg-green-dark) !important; }
.border-green { border-color: var(--mrg-green) !important; }
img { max-width: 100%; }
.section-py { padding: 5rem 0; }
.section-py-sm { padding: 3rem 0; }

/* ---- RESPONSIVE ---- */
@media (max-width: 991px) {
    .hero-section .carousel-item { height: 70vh; min-height: 420px; }
    .hero-title { font-size: 2.2rem; }
}
@media (max-width: 576px) {
    .hero-section .carousel-item { height: 60vh; min-height: 360px; }
    .whatsapp-float { bottom: 1rem; right: 1rem; }
    .section-py { padding: 3rem 0; }
    .gallery-grid { columns: 2; }
}