/* SENTINEL OT - Monumental Contact Experience */

.contacto {
    position: relative;
    z-index: 4; /* Layered above Nosotros to prevent ghost overlap */
    padding: 0 !important;
    background: #050505; /* Black abyss backdrop */
}

@media (min-width: 769px) {
    .contacto {
        height: 200vh; /* Reduced for a more immediate climax */
    }

    .contacto__sticky-wrapper {
        position: sticky;
        top: 0;
        height: 100vh;
        width: 100%;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        overflow: hidden;
        background: radial-gradient(circle at 30% 70%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    }

    .contacto__giant-title {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
        max-width: 95vw;
        color: #ffffff;
        filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5)) blur(0px) grayscale(0%);
        transition: transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 1.2s ease, filter 1.2s ease;
        pointer-events: none;
    }

    .contacto__line {
        font-size: clamp(3rem, 15vw, 13rem);
        font-weight: 900;
        text-transform: uppercase;
        line-height: 0.85;
        letter-spacing: -0.06em;
        text-align: center;
        display: block;
        width: 100%;
    }

    .contacto-char {
        display: inline-block;
        opacity: 0;
        filter: blur(15px);
        transform: translateY(150px) scale(1.1);
        will-change: opacity, filter, transform;
    }

    .contacto__action-box {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%) scale(0.9);
        z-index: 100;
        opacity: 0;
        visibility: hidden;
        transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .contacto__action-glass {
        padding: 4rem;
        background: rgba(255, 255, 255, 0.03);
        backdrop-filter: blur(40px) saturate(180%);
        -webkit-backdrop-filter: blur(40px) saturate(180%);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 40px;
        text-align: center;
        box-shadow: 0 100px 200px -40px rgba(0, 0, 0, 0.8),
                    inset 0 1px 1px rgba(255, 255, 255, 0.1);
    }

    .contacto__action-tag {
        font-size: 0.85rem;
        text-transform: uppercase;
        letter-spacing: 0.3em;
        color: var(--color-accent);
        margin-bottom: 1.5rem;
    }

    .contacto__action-title {
        font-size: 2.8rem;
        font-weight: 800;
        margin-bottom: 2.5rem;
        letter-spacing: -0.03em;
        line-height: 1.1;
    }

    /* Active States */
    .contacto.is-cta-active .contacto__action-box {
        opacity: 1;
        visibility: visible;
        transform: translate(-50%, -50%) scale(1);
    }

    .contacto.is-cta-active .contacto__giant-title {
        opacity: 0.35;
        transform: scale(0.9) translateY(-30px);
        filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.2)) blur(4px) grayscale(50%);
    }
}

/* Mobile Fallback */
@media (max-width: 768px) {
    .contacto {
        padding: 6rem 1.5rem !important;
        background: #050505;
        min-height: 100vh;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .contacto__sticky-wrapper {
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .contacto__giant-title {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        width: 100%;
        margin-bottom: 4rem;
        color: #ffffff;
    }

    .contacto__line {
        font-size: clamp(3.2rem, 14vw, 4.5rem);
        line-height: 0.9;
        letter-spacing: -0.04em;
        font-weight: 900;
        text-transform: uppercase;
        display: block;
        width: 100%;
    }

    .contacto__action-box {
        width: 100%;
        max-width: 100%;
        margin: 0 auto;
    }

    .contacto__action-glass {
        background: rgba(255, 255, 255, 0.03);
        backdrop-filter: blur(30px) saturate(180%);
        -webkit-backdrop-filter: blur(30px) saturate(180%);
        border: 1px solid rgba(255, 255, 255, 0.08);
        padding: 3rem 2rem;
        border-radius: 30px;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
        box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.8),
                    inset 0 1px 1px rgba(255, 255, 255, 0.05);
    }

    .contacto__action-tag {
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 0.25em;
        color: var(--color-accent);
        margin-bottom: 1.2rem;
    }

    .contacto__action-title {
        font-size: 2.4rem;
        font-weight: 800;
        margin-bottom: 2rem;
        letter-spacing: -0.03em;
        line-height: 1.1;
    }
}