/* ==========================================================================
   MÓDULO: SECCIÓN VENTAJAS (SLIDER DE CONFIANZA CON EFECTO BLUR)
   ========================================================================== */

/* --- SECCIÓN VENTAJAS (100% VIEWPORT SLIDER) --- */
.diferenciales-section {
    background-color: var(--color-bg-light);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    /* Se quita el alto forzado a viewport: con el contenido real (título largo +
       subtítulo + tarjetas) no cabía en pantallas más bajas y se cortaba abajo.
       Ahora la sección respeta su alto natural, sin riesgo de recorte. */
    min-height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 25px 0 90px; /* Pequeño aire superior respecto al menú cápsula */
}

.diferenciales-container {
    width: 100%;
}

.diferenciales-section .section-header {
    margin-bottom: 40px;
    text-align: center;
}

.diferenciales-section .section-title {
    font-family: var(--font-primary);
    font-size: 1.85rem;
    color: var(--color-primary-dark);
    font-weight: 800;
    max-width: 900px;
    margin: 0 auto 15px auto;
}

.diferenciales-section .section-subtitle {
    font-family: var(--font-primary);
    max-width: 850px;
    margin: 0 auto;
    font-size: 1.05rem; 
    color: var(--color-text-muted);
    line-height: 1.6;
    text-align: center; /* Alineación limpia para evitar los espaciados irregulares */
}

/* --- ARQUITECTURA DEL SLIDER --- */
.slider-wrapper {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    padding: 20px 0; 
}

.slider-track {
    display: flex;
    gap: 30px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none; 
    -ms-overflow-style: none; 
    padding: 10px; 
    flex-grow: 1;
}

.slider-track::-webkit-scrollbar {
    display: none; 
}

/* --- EFECTO PREMIUM: DESENFOQUE DE HERMANOS (HAS SELECTOR) --- */
.slider-track:has(.diferencial-card:hover) .diferencial-card:not(:hover) {
    filter: blur(4px);
    opacity: 0.6;
    transform: scale(0.98);
}

/* --- DISEÑO DE LA TARJETA --- */
.slider-item {
    flex: 0 0 calc(33.333% - 20px);
    scroll-snap-align: center;
}

.diferencial-card {
    background-color: var(--color-white);
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.04);
    height: 100%;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.4s ease, 
                z-index 0.4s, 
                filter 0.4s ease, 
                opacity 0.4s ease;
    position: relative;
    z-index: 1;
}

/* Hover Individual */
.diferencial-card:hover {
    transform: scale(1.08); 
    box-shadow: 0 20px 40px rgba(33, 79, 80, 0.12);
    z-index: 10; 
    border-color: rgba(48, 122, 109, 0.15);
    filter: blur(0);
    opacity: 1;
}

.diferencial-icon {
    width: 65px;
    height: 65px;
    background-color: var(--color-primary-light);
    color: var(--color-primary-dark);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: transform 0.4s ease, background-color 0.4s ease, color 0.4s ease;
}

.diferencial-icon svg {
    color: var(--color-primary-dark);
    transition: color 0.4s ease;
}

.diferencial-card:hover .diferencial-icon {
    background-color: var(--color-primary);
    transform: rotate(5deg) scale(1.1);
}

.diferencial-card:hover .diferencial-icon svg {
    color: var(--color-white);
}

.diferencial-title {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    color: var(--color-primary-dark);
    margin-bottom: 15px;
    font-weight: 800;
}

.diferencial-text {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.7;
    margin: 0;
}

/* --- FLECHAS DE NAVEGACIÓN --- */
.slider-arrow {
    background-color: var(--color-white);
    border: 2px solid var(--color-bg-light);
    color: var(--color-primary);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: all var(--transition-fast);
    z-index: 15;
    flex-shrink: 0;
}

.slider-arrow svg {
    width: 20px;
    height: 20px;
}

.slider-arrow:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    transform: scale(1.1);
}

.prev-arrow {
    margin-right: 15px;
}
.next-arrow {
    margin-left: 15px;
}

/* --- RESPONSIVE ADAPTATION --- */
@media (max-width: 1024px) {
    .slider-item {
        flex: 0 0 calc(50% - 15px);
    }
}

@media (max-width: 768px) {
    .diferenciales-section {
        min-height: auto; 
        padding: 60px 0;
    }
    .slider-item {
        flex: 0 0 calc(100% - 10px);
    }
    .slider-arrow {
        display: none; 
    }
    .slider-track:has(.diferencial-card:hover) .diferencial-card:not(:hover) {
        filter: none;
        opacity: 1;
        transform: scale(1);
    }
}