/* ======================================================= */
/* EMPRESAS GLASS — Sección B2B corporativa premium        */
/* ======================================================= */

@property --shine-o {
    syntax: '<number>';
    initial-value: 0;
    inherits: false;
}

.seccion-dark--corp {
    position: relative;
    padding:
        clamp(3.5rem, 9vw, 6rem)
        clamp(0.75rem, 4vw, 2rem);
    background:
        radial-gradient(ellipse 90% 55% at 50% 0%, rgba(60, 90, 140, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse 70% 40% at 100% 80%, rgba(255, 107, 53, 0.06) 0%, transparent 55%),
        linear-gradient(180deg, #0a0c10 0%, #0e1218 38%, #0c1016 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(0, 0, 0, 0.35);
    overflow: hidden;
    isolation: isolate;
}

/* Líneas corporativas sutiles */
.seccion-dark--corp::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.07;
    background-image:
        linear-gradient(rgba(120, 160, 220, 0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(120, 160, 220, 0.08) 1px, transparent 1px);
    background-size: 100% 72px, 72px 100%;
    mask-image: linear-gradient(180deg, #000 0%, transparent 95%);
    -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 95%);
    pointer-events: none;
    z-index: 0;
}

.seccion-dark--corp::after {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: min(680px, 80%);
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.18) 50%,
        transparent
    );
    pointer-events: none;
    z-index: 0;
}

/* ── Panel ejecutivo principal ── */
.seccion-dark--corp > .container-empresas {
    position: relative;
    z-index: 2;
    max-width: 1060px;
    margin: 0 auto;
    padding:
        clamp(2.25rem, 6vw, 3.5rem)
        clamp(1.5rem, 4.5vw, 2.75rem)
        clamp(2.5rem, 6vw, 3.25rem);
    --shine-x: 50%;
    --shine-y: 35%;
    --shine-o: 0;
    background-image:
        radial-gradient(
            circle 240px at var(--shine-x) var(--shine-y),
            rgba(255, 255, 255, calc(var(--shine-o) * 0.12)) 0%,
            rgba(100, 150, 220, calc(var(--shine-o) * 0.03)) 35%,
            transparent 65%
        ),
        linear-gradient(
            180deg,
            rgba(255, 255, 255, 0.16) 0%,
            rgba(255, 255, 255, 0.05) 5%,
            rgba(14, 18, 26, 0.52) 32%,
            rgba(8, 10, 16, 0.56) 100%
        );
    backdrop-filter: blur(18px) saturate(155%);
    -webkit-backdrop-filter: blur(18px) saturate(155%);
    border-top: 8px solid rgba(255, 255, 255, 0.3);
    border-bottom: 10px solid rgba(0, 0, 0, 0.48);
    border-left: 4px solid rgba(255, 255, 255, 0.1);
    border-right: 4px solid rgba(0, 0, 0, 0.25);
    border-radius: 8px;
    box-shadow:
        inset 0 32px 60px rgba(255, 255, 255, 0.09),
        inset 0 -36px 64px rgba(0, 0, 0, 0.42),
        inset 16px 0 36px rgba(255, 255, 255, 0.05),
        inset -16px 0 36px rgba(0, 0, 0, 0.18),
        0 0 0 1px rgba(255, 255, 255, 0.08),
        0 0 0 6px rgba(80, 120, 180, 0.04),
        0 36px 90px rgba(0, 0, 0, 0.58),
        0 0 50px rgba(100, 150, 220, calc(var(--shine-o) * 0.04));
    transition: --shine-o 0.45s ease, box-shadow 0.35s ease, filter 0.3s ease;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    overflow: hidden;
}

.seccion-dark--corp > .container-empresas.hero-glass--touch {
    filter: brightness(1.01);
    box-shadow:
        inset 0 34px 64px rgba(255, 255, 255, 0.11),
        inset 0 -38px 68px rgba(0, 0, 0, 0.44),
        inset 16px 0 38px rgba(255, 255, 255, 0.06),
        inset -16px 0 38px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.12),
        0 0 0 6px rgba(80, 120, 180, 0.06),
        0 40px 100px rgba(0, 0, 0, 0.62),
        0 0 70px rgba(120, 170, 230, calc(var(--shine-o) * 0.06));
}

.seccion-dark--corp > .container-empresas::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 32px;
    background: linear-gradient(
        180deg,
        rgba(255, 255, 255, 0.48) 0%,
        rgba(255, 255, 255, 0.16) 50%,
        transparent 100%
    );
    pointer-events: none;
    z-index: 1;
}

.seccion-dark--corp > .container-empresas::after {
    content: "";
    position: absolute;
    inset: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    pointer-events: none;
    z-index: 1;
}

/* ── Encabezado corporativo ── */
.seccion-dark--corp .encabezado-empresas {
    position: relative;
    z-index: 2;
    text-align: center;
    margin-bottom: clamp(2rem, 5vw, 3rem);
    padding-bottom: clamp(1.25rem, 3vw, 1.75rem);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.seccion-dark--corp .tag-naranja {
    display: inline-block;
    margin-bottom: 1rem;
    padding: 0.45rem 1.1rem;
    font-size: clamp(0.6875rem, 2vw, 0.75rem);
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 220, 180, 0.95);
    background:
        linear-gradient(
            135deg,
            rgba(255, 107, 53, 0.35) 0%,
            rgba(255, 140, 80, 0.2) 100%
        );
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 160, 100, 0.35);
    border-radius: 999px;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 4px 16px rgba(255, 107, 53, 0.15);
}

.seccion-dark--corp .titulo-empresa {
    margin: 0.5rem 0 0.75rem;
    font-size: clamp(1.65rem, 5vw, 2.375rem) !important;
    font-weight: 800;
    letter-spacing: 0.06em;
    line-height: 1.2;
    color: rgba(255, 255, 255, 0.97) !important;
    text-shadow: 0 4px 24px rgba(0, 0, 0, 0.45);
}

.seccion-dark--corp .titulo-empresa::after {
    content: "";
    display: block;
    width: 72px;
    height: 3px;
    margin: 0.85rem auto 0;
    background: linear-gradient(90deg, transparent, #ff6b35, transparent);
    border-radius: 2px;
}

.seccion-dark--corp .subtitulo-empresa {
    max-width: 38rem;
    margin: 0 auto;
    color: rgba(180, 195, 215, 0.85) !important;
    font-size: clamp(0.9375rem, 3vw, 1.125rem);
    line-height: 1.65;
    letter-spacing: 0.02em;
}

/* ── Banner Mundialista — cristal ejecutivo ── */
.seccion-dark--corp .banner-mundialista {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 1rem 1.25rem;
    margin: 0 0 clamp(2rem, 4vw, 2.75rem);
    padding: clamp(1.25rem, 3.5vw, 1.65rem) clamp(1.25rem, 3.5vw, 1.75rem);
    background:
        linear-gradient(
            135deg,
            rgba(45, 143, 71, 0.18) 0%,
            rgba(20, 30, 24, 0.55) 45%,
            rgba(14, 18, 24, 0.5) 100%
        );
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 236, 0, 0.22);
    border-top: 3px solid rgba(255, 236, 0, 0.35);
    border-bottom: 4px solid rgba(0, 0, 0, 0.35);
    border-radius: 8px;
    box-shadow:
        inset 0 10px 24px rgba(255, 255, 255, 0.06),
        inset 0 -12px 24px rgba(0, 0, 0, 0.28),
        0 12px 36px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

.seccion-dark--corp .banner-mundialista::before {
    height: 4px;
    background: linear-gradient(
        90deg,
        rgba(255, 107, 53, 0.8),
        rgba(255, 236, 0, 0.9),
        rgba(45, 143, 71, 0.85),
        rgba(255, 236, 0, 0.9)
    );
}

.seccion-dark--corp .banner-mundialista__badge {
    background:
        linear-gradient(135deg, rgba(45, 143, 71, 0.85), rgba(26, 92, 48, 0.9));
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        0 4px 14px rgba(45, 143, 71, 0.35);
}

.seccion-dark--corp .banner-mundialista__titulo {
    color: rgba(255, 236, 100, 0.95) !important;
    letter-spacing: 0.03em;
}

.seccion-dark--corp .banner-mundialista__texto {
    color: rgba(220, 225, 235, 0.88) !important;
}

.seccion-dark--corp .banner-mundialista__texto strong {
    color: rgba(255, 140, 90, 0.95) !important;
}

/* ── Tarjetas de beneficios — módulos de servicio ── */
.seccion-dark--corp .grid-beneficios-dark {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(0.85rem, 2.5vw, 1.35rem);
    margin-bottom: clamp(2rem, 5vw, 3rem);
    counter-reset: corp-beneficio;
}

.seccion-dark--corp .card-beneficio {
    position: relative;
    text-align: center;
    padding:
        clamp(1.75rem, 4vw, 2.5rem)
        clamp(1.25rem, 3vw, 1.75rem)
        clamp(1.5rem, 3.5vw, 2rem);
    background:
        linear-gradient(
            165deg,
            rgba(255, 255, 255, 0.11) 0%,
            rgba(255, 255, 255, 0.03) 16%,
            rgba(10, 14, 22, 0.48) 100%
        );
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid rgba(255, 255, 255, 0.22);
    border-bottom: 4px solid rgba(0, 0, 0, 0.32);
    border-radius: 8px;
    box-shadow:
        inset 0 12px 26px rgba(255, 255, 255, 0.07),
        inset 0 -14px 28px rgba(0, 0, 0, 0.3),
        0 10px 32px rgba(0, 0, 0, 0.32);
    transition: border-color 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
    counter-increment: corp-beneficio;
}

.seccion-dark--corp .card-beneficio::before {
    content: "0" counter(corp-beneficio);
    position: absolute;
    top: 0.75rem;
    right: 0.85rem;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: rgba(120, 160, 210, 0.45);
}

.seccion-dark--corp .card-beneficio:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 140, 90, 0.28);
    box-shadow:
        inset 0 14px 28px rgba(255, 255, 255, 0.09),
        inset 0 -14px 28px rgba(0, 0, 0, 0.32),
        0 0 24px rgba(255, 107, 53, 0.08),
        0 16px 40px rgba(0, 0, 0, 0.38);
}

.seccion-dark--corp .icono-naranja {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: clamp(3.5rem, 10vw, 4.25rem);
    height: clamp(3.5rem, 10vw, 4.25rem);
    margin-bottom: 1.15rem;
    font-size: clamp(1.75rem, 5vw, 2rem);
    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.12) 0%,
            rgba(255, 107, 53, 0.12) 100%
        );
    border: 2px solid rgba(255, 255, 255, 0.14);
    border-radius: 50%;
    box-shadow:
        inset 0 4px 12px rgba(255, 255, 255, 0.1),
        0 6px 18px rgba(0, 0, 0, 0.25);
}

.seccion-dark--corp .card-beneficio h3 {
    margin-bottom: 0.75rem;
    font-size: clamp(1rem, 3vw, 1.125rem);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 180, 120, 0.95) !important;
}

.seccion-dark--corp .card-beneficio p {
    color: rgba(190, 200, 215, 0.82) !important;
    font-size: clamp(0.875rem, 2.5vw, 0.9375rem);
    line-height: 1.65;
}

/* ── Barra de acción — cotización formal ── */
.seccion-dark--corp .caja-accion-dark {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
    padding:
        clamp(1.5rem, 4vw, 2.25rem)
        clamp(1.5rem, 4vw, 2.5rem);
    background:
        linear-gradient(
            135deg,
            rgba(255, 107, 53, 0.12) 0%,
            rgba(14, 18, 26, 0.55) 35%,
            rgba(8, 10, 16, 0.52) 100%
        );
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 107, 53, 0.35);
    border-top: 3px solid rgba(255, 160, 100, 0.4);
    border-bottom: 5px solid rgba(0, 0, 0, 0.38);
    border-radius: 8px;
    box-shadow:
        inset 0 14px 30px rgba(255, 255, 255, 0.06),
        inset 0 -16px 32px rgba(0, 0, 0, 0.3),
        0 0 32px rgba(255, 107, 53, 0.1),
        0 16px 44px rgba(0, 0, 0, 0.38);
}

.seccion-dark--corp .info-texto {
    flex: 1;
    min-width: min(100%, 240px);
    text-align: left;
}

.seccion-dark--corp .info-texto h4 {
    margin-bottom: 0.4rem;
    font-size: clamp(1.125rem, 3.5vw, 1.5rem);
    font-weight: 800;
    letter-spacing: 0.04em;
    color: rgba(255, 255, 255, 0.96);
}

.seccion-dark--corp .info-texto p {
    margin: 0;
    color: rgba(180, 195, 215, 0.85) !important;
    font-size: clamp(0.875rem, 2.5vw, 1rem);
    line-height: 1.55;
}

.seccion-dark--corp .btn-naranja {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: clamp(0.9rem, 2.5vw, 1.125rem) clamp(1.25rem, 4vw, 2rem);
    font-size: clamp(0.8125rem, 2.2vw, 0.9375rem);
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-decoration: none;
    color: rgba(255, 255, 255, 0.98) !important;
    background:
        linear-gradient(
            135deg,
            rgba(255, 120, 60, 0.95) 0%,
            rgba(255, 80, 30, 0.9) 50%,
            rgba(230, 90, 40, 0.95) 100%
        );
    border: 2px solid rgba(255, 200, 140, 0.4);
    border-top: 2px solid rgba(255, 230, 180, 0.5);
    border-bottom: 3px solid rgba(120, 40, 10, 0.5);
    border-radius: 6px;
    box-shadow:
        inset 0 2px 0 rgba(255, 255, 255, 0.25),
        inset 0 -4px 12px rgba(0, 0, 0, 0.2),
        0 8px 24px rgba(255, 107, 53, 0.35),
        0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}

.seccion-dark--corp .btn-naranja:hover {
    transform: translateY(-2px);
    filter: brightness(1.06);
    box-shadow:
        inset 0 2px 0 rgba(255, 255, 255, 0.3),
        inset 0 -4px 12px rgba(0, 0, 0, 0.22),
        0 12px 32px rgba(255, 107, 53, 0.45),
        0 6px 16px rgba(0, 0, 0, 0.35);
    color: #fff !important;
}

/* ── Responsive ── */
@media (max-width: 991px) {
    .seccion-dark--corp .grid-beneficios-dark {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .seccion-dark--corp {
        padding: 2.5rem 0.65rem;
    }

    .seccion-dark--corp > .container-empresas {
        padding: 1.75rem 1.15rem 2rem;
        border-top-width: 6px;
        border-bottom-width: 8px;
    }

    .seccion-dark--corp .caja-accion-dark {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem 1.15rem;
    }

    .seccion-dark--corp .info-texto {
        text-align: center;
    }

    .seccion-dark--corp .btn-naranja,
    .seccion-dark--corp .banner-mundialista__cta {
        width: 100%;
    }
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    .seccion-dark--corp > .container-empresas,
    .seccion-dark--corp .card-beneficio,
    .seccion-dark--corp .caja-accion-dark,
    .seccion-dark--corp .banner-mundialista {
        background: rgba(12, 16, 24, 0.94);
    }
}

@media (prefers-reduced-motion: reduce) {
    .seccion-dark--corp .card-beneficio,
    .seccion-dark--corp .btn-naranja {
        transition: none;
    }

    .seccion-dark--corp .card-beneficio:hover,
    .seccion-dark--corp .btn-naranja:hover {
        transform: none;
    }
}
