/* === MEGACOMMERCE (landing) === */
/* Usa las variables de style.css: --primary-color, --accent-color, --soft, --dark-gray, sombras */

.mc {
    --mc-celeste: #29a8e0;
    --mc-verde: #25D366;
    padding-top: 82px; /* alto del header fijo */
    overflow-x: hidden;
}

.mc-contenedor {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.mc-seccion {
    padding: 90px 0;
}

.mc-seccion--blanca {
    background: white;
}

/* Destino del botón "Ver cómo funciona": se detiene 15px antes de la sección */
#como-funciona {
    scroll-margin-top: 15px;
}

.mc-titulo {
    text-align: center;
    font-size: clamp(1.9rem, 3.5vw, 2.8rem);
    font-weight: 900;
    color: var(--primary-color);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 14px;
}

.mc-subtitulo {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
    font-size: 1.125rem;
    color: var(--dark-gray);
}

.mc-resaltado {
    color: var(--accent-color);
}

/* --- Botones --- */
.mc-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.mc-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-strong);
}

.mc-btn--whatsapp {
    background: var(--mc-verde);
    color: white;
}

.mc-btn--secundario {
    background: white;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.mc-btn--blanco {
    background: white;
    color: var(--primary-color);
}

/* --- Hero --- */
.mc-hero {
    position: relative;
    padding: 70px 0 90px;
    background:
        radial-gradient(circle at 85% 20%, rgba(41, 168, 224, 0.18), transparent 45%),
        radial-gradient(circle at 10% 90%, rgba(4, 103, 190, 0.12), transparent 40%),
        var(--soft);
}

.mc-hero__grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 56px;
    align-items: center;
}

.mc-hero__logo {
    display: block;
    width: 220px;
    max-width: 60%;
    margin-bottom: 18px;
}

.mc-etiqueta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(4, 103, 190, 0.1);
    color: var(--accent-color);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 6px 14px;
    border-radius: 50px;
    margin-bottom: 18px;
}

.mc-hero h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.6rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.mc-hero__texto {
    font-size: 1.2rem;
    color: var(--dark-gray);
    margin-bottom: 32px;
    max-width: 560px;
}

.mc-hero__acciones {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

/* Ilustración: Megasoft <-> tienda */
.mc-sync {
    background: white;
    border-radius: 28px;
    padding: 32px 26px;
    box-shadow: var(--shadow-strong);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 12px;
}

.mc-sync__nodo {
    text-align: center;
    padding: 22px 10px;
    border-radius: 20px;
    background: var(--soft);
}

.mc-sync__nodo i {
    font-size: 2.6rem;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.mc-sync__nodo strong {
    display: block;
    color: var(--primary-color);
    font-size: 1.05rem;
}

.mc-sync__nodo span {
    font-size: 0.85rem;
    color: var(--dark-gray);
}

.mc-sync__flujo {
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-width: 120px;
}

.mc-sync__linea {
    position: relative;
    height: 4px;
    border-radius: 4px;
    background: rgba(4, 103, 190, 0.15);
    overflow: hidden;
}

.mc-sync__linea::after {
    content: '';
    position: absolute;
    top: 0;
    width: 30%;
    height: 100%;
    border-radius: 4px;
    background: var(--accent-color);
    animation: mc-ida 1.8s linear infinite;
}

.mc-sync__linea--vuelta::after {
    background: var(--mc-verde);
    animation-name: mc-vuelta;
}

.mc-sync__rotulo {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--dark-gray);
    text-align: center;
    margin-top: 6px;
}

@keyframes mc-ida {
    from { left: -30%; }
    to { left: 100%; }
}

@keyframes mc-vuelta {
    from { left: 100%; }
    to { left: -30%; }
}

@media (prefers-reduced-motion: reduce) {
    .mc-sync__linea::after { animation: none; left: 35%; }
}

/* --- Franja de datos clave --- */
.mc-franja {
    background: var(--primary-color);
    color: white;
    padding: 26px 0;
}

.mc-franja__lista {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 16px;
    list-style: none;
}

.mc-franja__lista li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
}

.mc-franja__lista i {
    font-size: 1.4rem;
    color: var(--mc-celeste);
}

/* --- Tarjetas genéricas --- */
.mc-grilla {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.mc-tarjeta {
    background: white;
    border-radius: 24px;
    padding: 32px 28px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.mc-seccion--blanca .mc-tarjeta {
    background: var(--soft);
}

.mc-tarjeta:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-strong);
    border-color: var(--accent-color);
}

.mc-tarjeta i {
    font-size: 2.2rem;
    color: var(--accent-color);
    margin-bottom: 16px;
}

.mc-tarjeta h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.mc-tarjeta p {
    color: var(--dark-gray);
}

.mc-tarjeta--dolor i {
    color: #d9534f;
}

/* --- Pasos --- */
.mc-pasos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    counter-reset: paso;
}

.mc-paso {
    position: relative;
    text-align: center;
    padding: 40px 26px 30px;
    background: white;
    border-radius: 24px;
    box-shadow: var(--shadow-soft);
}

.mc-paso::before {
    counter-increment: paso;
    content: counter(paso);
    position: absolute;
    top: -22px;
    left: 50%;
    transform: translateX(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent-color);
    color: white;
    font-weight: 800;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-medium);
}

.mc-paso i {
    font-size: 2.6rem;
    color: var(--accent-color);
    margin: 10px 0 16px;
}

.mc-paso h3 {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.mc-paso p {
    color: var(--dark-gray);
}

/* --- Comparativa --- */
.mc-tabla-envoltorio {
    overflow-x: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-medium);
}

.mc-tabla {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
    background: white;
}

.mc-tabla th,
.mc-tabla td {
    padding: 18px 20px;
    text-align: left;
    border-bottom: 1px solid #e6ebf2;
}

.mc-tabla thead th {
    background: var(--soft);
    color: var(--primary-color);
    font-weight: 800;
}

.mc-tabla thead th.mc-tabla__destacada {
    background: var(--accent-color);
    color: white;
}

.mc-tabla tbody th {
    color: var(--primary-color);
    font-weight: 600;
}

.mc-tabla td.mc-si {
    color: #138a43;
    font-weight: 600;
}

.mc-tabla td.mc-no {
    color: #a33a37;
}

.mc-tabla td i {
    margin-right: 8px;
}

/* --- Qué incluye --- */
.mc-incluye {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 28px;
}

.mc-incluye__caja {
    border-radius: 24px;
    padding: 34px 30px;
}

.mc-incluye__caja--si {
    background: var(--primary-color);
    color: white;
}

.mc-incluye__caja--no {
    background: var(--soft);
    border: 2px dashed var(--light-gray);
}

.mc-incluye__caja h3 {
    font-size: 1.3rem;
    margin-bottom: 18px;
}

.mc-incluye__caja--no h3 {
    color: var(--primary-color);
}

.mc-incluye__caja ul {
    list-style: none;
    display: grid;
    gap: 12px;
}

.mc-incluye__caja li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.mc-incluye__caja--si i {
    color: var(--mc-verde);
    margin-top: 5px;
}

.mc-incluye__caja--no i {
    color: var(--dark-gray);
    margin-top: 5px;
}

.mc-incluye__nota {
    margin-top: 18px;
    font-size: 0.9rem;
    color: var(--dark-gray);
}

/* --- Línea de tiempo --- */
.mc-tiempo {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    position: relative;
}

.mc-tiempo::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--mc-verde));
}

.mc-tiempo__paso {
    position: relative;
    text-align: center;
}

.mc-tiempo__icono {
    width: 62px;
    height: 62px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: white;
    border: 3px solid var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--accent-color);
    position: relative;
}

.mc-tiempo__paso:last-child .mc-tiempo__icono {
    border-color: var(--mc-verde);
    color: var(--mc-verde);
}

.mc-tiempo__paso h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.mc-tiempo__paso p {
    color: var(--dark-gray);
    font-size: 0.95rem;
}

.mc-tiempo__total {
    text-align: center;
    margin-top: 40px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* --- Preguntas frecuentes --- */
.mc-faq {
    max-width: 820px;
    margin: 0 auto;
    display: grid;
    gap: 14px;
}

.mc-faq details {
    background: var(--soft);
    border-radius: 18px;
    padding: 4px 24px;
    border: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.mc-faq details[open] {
    border-color: var(--accent-color);
    background: white;
    box-shadow: var(--shadow-soft);
}

.mc-faq summary {
    cursor: pointer;
    list-style: none;
    padding: 18px 0;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

.mc-faq summary::-webkit-details-marker {
    display: none;
}

.mc-faq summary::after {
    content: '+';
    font-size: 1.4rem;
    line-height: 1;
    color: var(--accent-color);
}

.mc-faq details[open] summary::after {
    content: '−';
}

.mc-faq details p {
    padding: 0 0 20px;
    color: var(--dark-gray);
}

.mc-faq a {
    color: var(--accent-color);
    font-weight: 600;
}

/* --- Cierre --- */
.mc-cierre {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    text-align: center;
    padding: 90px 0;
}

.mc-cierre h2 {
    font-size: clamp(1.9rem, 3.5vw, 2.8rem);
    font-weight: 900;
    margin-bottom: 14px;
    letter-spacing: -0.02em;
}

.mc-cierre p {
    font-size: 1.15rem;
    opacity: 0.9;
    max-width: 640px;
    margin: 0 auto 34px;
}

.mc-cierre .mc-hero__acciones {
    justify-content: center;
}

.mc-cierre .mc-btn--secundario {
    background: transparent;
    color: white;
    border-color: white;
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .mc-hero__grid,
    .mc-incluye {
        grid-template-columns: 1fr;
    }

    .mc-pasos {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .mc-tiempo {
        grid-template-columns: 1fr 1fr;
        row-gap: 34px;
    }

    .mc-tiempo::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .mc {
        padding-top: 70px;
    }

    .mc-seccion {
        padding: 64px 0;
    }

    .mc-contenedor {
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .mc-sync {
        grid-template-columns: 1fr;
        padding: 24px 18px;
    }

    .mc-sync__flujo {
        min-width: 0;
    }

    .mc-tiempo {
        grid-template-columns: 1fr;
    }

    .mc-btn {
        width: 100%;
        justify-content: center;
    }
}