/* Explain: Adds advanced animations, visual effects, and image failure handling. */
/* =========================================================
   Este Mercado · capa vanguardista
   Animaciones marcadas y componentes destacados.
   Se carga al final para refinar los estilos base.
   ========================================================= */

/* ---------- Aparición de bloques con más presencia ---------- */
html.js [data-reveal] {
    opacity: 0;
    transform: translateY(52px) scale(.98);
    transition: opacity .9s cubic-bezier(.22, 1, .36, 1), transform .9s cubic-bezier(.22, 1, .36, 1);
    transition-delay: var(--reveal-delay, 0ms);
}

html.js [data-reveal].is-visible {
    opacity: 1;
    transform: none;
}

/* ---------- Título del hero: palabra por palabra ---------- */
.em-hero__title .em-word {
    display: inline-block;
    opacity: 0;
    transform: translateY(.9em) rotate(3deg);
    animation: em-word-rise .95s cubic-bezier(.22, 1, .36, 1) forwards;
    animation-delay: calc(var(--wi, 0) * 95ms + 120ms);
}

@keyframes em-word-rise {
    to {
        opacity: 1;
        transform: translateY(0) rotate(0deg);
    }
}

/* ---------- Imagen del hero: respiración lenta ---------- */
.em-hero__media img {
    animation: em-kenburns 26s ease-in-out infinite alternate;
}

@keyframes em-kenburns {
    from { transform: scale(1); }
    to { transform: scale(1.09); }
}

/* ---------- Indicador de scroll ---------- */
.em-scroll-cue {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    margin-top: 2rem;
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, .72);
    transition: color .25s ease;
}

.em-scroll-cue:hover {
    color: #fff;
}

.em-scroll-cue i {
    animation: em-bob 1.8s ease-in-out infinite;
}

@keyframes em-bob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

/* ---------- Banda infinita (marquee) ---------- */
.em-marquee {
    position: relative;
    overflow: hidden;
    padding: 1.05rem 0;
    background: var(--ink);
    color: #fff;
}

.em-marquee__track {
    display: flex;
    width: max-content;
    will-change: transform;
}

.em-marquee__group {
    display: flex;
    align-items: center;
    gap: 2.75rem;
    padding-right: 2.75rem;
}

.em-marquee__item {
    display: inline-flex;
    align-items: center;
    gap: .85rem;
    white-space: nowrap;
    font-family: var(--font-heading);
    font-size: clamp(1.05rem, 2.4vw, 1.65rem);
}

.em-marquee__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-color);
}

@keyframes em-marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

/* ---------- Subrayado animado de títulos de sección ---------- */
.em-section__head .em-section__title {
    position: relative;
}

html.js .em-section__head[data-reveal] .em-section__title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -.55rem;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width .9s cubic-bezier(.22, 1, .36, 1) .25s;
}

html.js .em-section__head[data-reveal].is-visible .em-section__title::after {
    width: 3.25rem;
}

.em-section__aside {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: .75rem;
}

/* ---------- Barra de progreso de lectura ---------- */
.em-progress {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 200;
    width: 100%;
    height: 3px;
    background: var(--accent-color);
    transform: scaleX(0);
    transform-origin: 0 50%;
}

/* ---------- Header con estado de scroll ---------- */
.em-header.is-scrolled {
    box-shadow: 0 14px 34px -26px rgba(18, 16, 14, .55);
}

/* ---------- Menú desplegable de rubros ---------- */
.em-nav__item {
    position: relative;
}

.em-nav__trigger {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .3rem 0;
    border: 0;
    background: transparent;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: .72rem;
    font-weight: 500;
    letter-spacing: .16em;
    text-transform: uppercase;
    cursor: pointer;
    transition: color .25s ease;
}

.em-nav__trigger:hover {
    color: var(--text-color);
}

.em-nav__trigger i {
    font-size: .58rem;
    transition: transform .3s ease;
}

.em-nav__item:hover .em-nav__trigger i,
.em-nav__item.is-open .em-nav__trigger i {
    transform: rotate(180deg);
}

.em-nav__panel {
    position: absolute;
    top: calc(100% + .9rem);
    left: 50%;
    z-index: 70;
    display: grid;
    grid-template-columns: 1fr;
    min-width: 15rem;
    padding: .6rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--background-color);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translate(-50%, 12px);
    transition: opacity .28s ease, transform .28s ease, visibility .28s ease;
}

.em-nav__panel::before {
    content: '';
    position: absolute;
    top: -.9rem;
    left: 0;
    right: 0;
    height: .9rem;
}

.em-nav__item:hover .em-nav__panel,
.em-nav__item:focus-within .em-nav__panel,
.em-nav__item.is-open .em-nav__panel {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.em-nav__panel a {
    padding: .5rem .7rem;
    border-radius: var(--radius);
    color: var(--text-color);
    font-size: .78rem;
    letter-spacing: .03em;
    text-transform: none;
}

.em-nav__panel a::after {
    display: none;
}

.em-nav__panel a:hover {
    background: var(--surface-color);
    color: var(--accent-color);
}

/* ---------- Chips claros ---------- */
.em-chip--ink {
    border-color: var(--border-color);
    background: var(--surface-color);
    color: var(--text-color);
}

.em-chip--ink:hover {
    border-color: var(--ink);
    background: var(--ink);
    color: #fff;
}

/* ---------- Panel móvil: rubros ---------- */
.em-mobile-panel__label {
    margin-top: 1.25rem;
    margin-bottom: .35rem;
    font-size: .64rem;
    font-weight: 600;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.em-mobile-panel__rubros {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

/* ---------- Cabecera de página del directorio ---------- */
.em-page-head {
    padding: 4rem 0 3rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--surface-color);
}

@media (min-width: 900px) {
    .em-page-head {
        padding: 5.5rem 0 3.5rem;
    }
}

.em-page-head__title {
    margin-top: .7rem;
    font-size: clamp(2rem, 5.5vw, 3.6rem);
}

.em-page-head__lead {
    max-width: 46rem;
    margin-top: 1rem;
    color: var(--text-muted);
}

.em-page-head .em-search {
    margin-top: 1.75rem;
}

/* ---------- Filtros ---------- */
.em-filters {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    margin-top: 1.75rem;
}

.em-filters__row {
    display: flex;
    flex-direction: column;
    gap: .55rem;
}

@media (min-width: 760px) {
    .em-filters__row {
        flex-direction: row;
        align-items: center;
        gap: 1.1rem;
    }
}

.em-filters__label {
    flex: 0 0 auto;
    font-size: .64rem;
    font-weight: 600;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.em-filters__chips {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.em-fchip {
    padding: .45rem .95rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--background-color);
    color: var(--text-color);
    font-size: .72rem;
    cursor: pointer;
    transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}

.em-fchip:hover {
    border-color: var(--ink);
    transform: translateY(-1px);
}

.em-fchip.is-active {
    border-color: var(--ink);
    background: var(--ink);
    color: #fff;
}

/* ---------- Contador del directorio ---------- */
.em-dir__count {
    margin-bottom: 1.75rem;
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ---------- Enlace con flecha ---------- */
.em-link-arrow {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .18em;
    text-transform: uppercase;
    transition: color .25s ease;
}

.em-link-arrow i {
    transition: transform .3s ease;
}

.em-link-arrow:hover {
    color: var(--accent-color);
}

.em-link-arrow:hover i {
    transform: translateX(5px);
}

/* ---------- Tarjetas de empresa: hover destacado ---------- */
.em-biz__hit:hover .em-biz__media img {
    transform: scale(1.09);
}

.em-biz__media {
    position: relative;
}

.em-biz__media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 52%, rgba(192, 74, 44, .3));
    opacity: 0;
    transition: opacity .4s ease;
}

.em-biz__hit:hover .em-biz__media::after {
    opacity: 1;
}

.em-biz__cta i {
    transition: transform .3s ease;
}

.em-biz__hit:hover .em-biz__cta i {
    transform: translateX(5px);
}

/* ---------- Tarjetas editoriales y de categoría ---------- */
.em-art__hit:hover .em-art__media img {
    transform: scale(1.06);
}

.em-cat i {
    transition: transform .3s ease;
}

.em-cat:hover i {
    transform: translateY(-3px) scale(1.12);
}

/* ---------- Botones: barrido de luz ---------- */
.em-btn {
    position: relative;
    overflow: hidden;
}

.em-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, .22);
    transform: translateX(-130%) skewX(-18deg);
    transition: transform .65s cubic-bezier(.22, 1, .36, 1);
    pointer-events: none;
}

.em-btn:hover::after {
    transform: translateX(130%) skewX(-18deg);
}

/* ---------- Ficha de comercio ---------- */
.em-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem;
    padding: 2rem 0 0;
    font-size: .72rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.em-breadcrumb a:hover {
    color: var(--accent-color);
}

.em-bizdetail__grid {
    display: grid;
    gap: 2.5rem;
    grid-template-columns: 1fr;
    padding: 2rem 0 4.5rem;
}

@media (min-width: 900px) {
    .em-bizdetail__grid {
        grid-template-columns: 1.15fr 1fr;
        gap: 3.5rem;
        align-items: start;
        padding: 3rem 0 6rem;
    }
}

.em-bizdetail__media {
    overflow: hidden;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--surface-alt);
}

.em-bizdetail__media img {
    display: block;
    width: 100%;
    height: auto;
}

.em-bizdetail__body {
    display: flex;
    flex-direction: column;
    gap: .9rem;
}

.em-bizdetail__meta {
    font-size: .68rem;
    font-weight: 600;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--accent-color);
}

.em-bizdetail__title {
    font-size: clamp(2rem, 5vw, 3.2rem);
}

.em-bizdetail__lead {
    font-size: 1.12rem;
}

.em-bizdetail__text {
    color: var(--text-muted);
}

.em-bizdetail__facts {
    display: grid;
    gap: 1rem;
    margin: 1rem 0 0;
    padding: 1.5rem 0 0;
    border-top: 1px solid var(--border-color);
    list-style: none;
    grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
}

.em-bizdetail__facts li {
    display: flex;
    flex-direction: column;
    gap: .2rem;
}

.em-bizdetail__facts span {
    font-size: .64rem;
    font-weight: 600;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.em-bizdetail__links {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-top: .5rem;
}

.em-bizdetail__note {
    margin-top: .5rem;
    font-size: .78rem;
    color: var(--text-muted);
}

.em-bizdetail__thumbs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
    margin-top: .75rem;
}

.em-bizdetail__thumb {
    overflow: hidden;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    background: var(--surface-alt);
    aspect-ratio: 4 / 3;
}

.em-bizdetail__thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ---------- Mapa de ubicación ---------- */
.em-map {
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--surface-alt);
    aspect-ratio: 16 / 9;
}

.em-map iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

@media (min-width: 900px) {
    .em-map {
        aspect-ratio: 21 / 9;
    }
}

/* ---------- Estado oculto ---------- */
.em-state.is-hidden {
    display: none;
}

/* ---------- Imagen no disponible ---------- */
.em-img-failed {
    visibility: hidden;
}

/* ---------- Botón flotante de WhatsApp ---------- */
.em-wa {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 90;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: #25d366;
    color: #fff;
    font-size: 1.7rem;
    line-height: 1;
    box-shadow: 0 14px 30px -12px rgba(18, 16, 14, .55);
    transition: transform .3s ease, box-shadow .3s ease, background .3s ease;
}

.em-wa:hover {
    background: #1ebe5a;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 20px 40px -14px rgba(18, 16, 14, .6);
}

@media (min-width: 760px) {
    .em-wa {
        right: 1.75rem;
        bottom: 1.75rem;
        width: 3.75rem;
        height: 3.75rem;
    }
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
    html.js [data-reveal] {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .em-hero__title .em-word {
        opacity: 1;
        transform: none;
        animation: none;
    }

    .em-hero__media img {
        animation: none;
    }

    .em-scroll-cue i {
        animation: none;
    }

    html.js .em-section__head[data-reveal] .em-section__title::after {
        width: 3.25rem;
        transition: none;
    }

    .em-btn::after {
        display: none;
    }
}