/* ==========================================================================
           CONTACTO - EXPERIENCIA TECNOLÓGICA PREMIUM (WispLibre SaaS)
           CORREGIDO Y OPTIMIZADO: transparencia, legibilidad, responsividad + efectos refinados.
        ========================================================================== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --tech-primary: #1b6ec2;
            --tech-primary-rgb: 27, 110, 194;
            --tech-neon-blue: #00c8ff;
            --tech-neon-blue-rgb: 0, 200, 255;
            --tech-dark: #0f172a;
            --tech-muted: #475569;
            --tech-light-bg: #ffffff;
            --tech-border: #e2e8f0;
            --tech-neon-glow: 0 0 12px rgba(0, 200, 255, 0.4);
            --tech-card-shadow: 0 8px 20px rgba(0, 0, 0, 0.02), 0 2px 6px rgba(0, 0, 0, 0.03);
            --transition-smooth: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
        }

        body {
            background: #ffffff;
            font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, sans-serif;
            scroll-behavior: smooth;
        }

        /* Mejora tipográfica global */
        .contacto-section p, .contacto-section h1, .contacto-section h2, .contacto-section h3, .contacto-section .btn-tech-action {
            font-family: inherit;
        }

        /* Overlay de grilla técnica refinada */
        .tech-grid-overlay {
            position: absolute;
            inset: 0;
            background-image:
                linear-gradient(to right, rgba(27, 110, 194, 0.02) 1px, transparent 1px),
                linear-gradient(to bottom, rgba(27, 110, 194, 0.02) 1px, transparent 1px);
            background-size: 32px 32px;
            mask-image: radial-gradient(circle at 30% 40%, black 35%, transparent 88%);
            -webkit-mask-image: radial-gradient(circle at 30% 40%, black 35%, transparent 88%);
            pointer-events: none;
            z-index: 1;
        }

        /* Utilidades */
        .fw-extrabold {
            font-weight: 800;
        }

        .z-index-2 {
            position: relative;
            z-index: 2;
        }

        .contacto-title {
            font-size: 3.2rem;
            color: var(--tech-dark);
            letter-spacing: -0.03em;
            font-weight: 800;
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
        }

        .tech-slogan {
            font-size: 1.25rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.14em;
            background: linear-gradient(120deg, var(--tech-primary), var(--tech-neon-blue));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .contacto-subtitle {
            font-size: 1.05rem;
            line-height: 1.5;
            color: var(--tech-muted);
            max-width: 780px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Badge consola */
        .badge-tech {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 0.4rem 1rem;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: #fff;
            background-color: var(--tech-dark);
            border: 1px solid rgba(var(--tech-neon-blue-rgb), 0.3);
            border-radius: 40px;
            box-shadow: 0 0 8px rgba(0, 200, 255, 0.2);
        }

        .text-flash {
            color: var(--tech-neon-blue);
            animation: subtlePulse 2s infinite alternate;
        }

        /* Tarjeta premium con glow inteligente */
        .card-premium {
            position: relative;
            background: var(--tech-light-bg);
            border: 1px solid var(--tech-border);
            border-radius: 28px;
            padding: 2rem;
            box-shadow: var(--tech-card-shadow);
            transition: transform 0.3s ease, box-shadow 0.35s ease;
            overflow: hidden;
        }

        .card-glow-effect {
            position: absolute;
            inset: 0;
            border-radius: 28px;
            border: 2px solid transparent;
            background: linear-gradient(125deg, var(--tech-primary), var(--tech-neon-blue)) border-box;
            -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
            mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: destination-out;
            mask-composite: exclude;
            opacity: 0;
            transition: opacity 0.35s ease;
            pointer-events: none;
        }

        .card-premium:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 35px -12px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(0, 200, 255, 0.08);
        }

        .card-premium:hover .card-glow-effect {
            opacity: 1;
        }

        /* Cajas de íconos con glow moderno */
        .icon-glow-box {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 16px;
            background-color: rgba(var(--tech-primary-rgb), 0.06);
            color: var(--tech-primary);
            font-size: 1.3rem;
            border: 1px solid rgba(var(--tech-primary-rgb), 0.15);
            transition: var(--transition-smooth);
        }

        .card-premium:hover .icon-glow-box {
            background-color: var(--tech-dark);
            color: var(--tech-neon-blue);
            border-color: var(--tech-neon-blue);
            box-shadow: var(--tech-neon-glow);
        }

        /* Tarjeta de impacto (visión) */
        .card-impact {
            background: radial-gradient(ellipse at 80% 20%, #111827, #0a0f1c);
            border: 1px solid #1f2a3e;
        }

        .card-impact-neon-line {
            position: absolute;
            top: 0;
            left: 12%;
            right: 12%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--tech-neon-blue), transparent);
            filter: blur(1px);
        }

        .bg-primary-glow {
            background: rgba(0, 200, 255, 0.12);
            color: var(--tech-neon-blue);
            border: 1px solid rgba(0, 200, 255, 0.3);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 0.3rem 0.9rem;
            border-radius: 40px;
            letter-spacing: 0.08em;
        }

        .text-impact-light {
            color: #cbd5e1;
            font-size: 0.95rem;
            line-height: 1.65;
        }

        /* Tarjeta de pilares funcionales (detalles) */
        .pillar-mini-card {
            background: rgba(255, 255, 255, 0.75);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(226, 232, 240, 0.9);
            border-radius: 20px;
            padding: 1.25rem;
            height: 100%;
            transition: var(--transition-smooth);
        }

        .pillar-mini-card:hover {
            background: white;
            border-color: rgba(var(--tech-primary-rgb), 0.4);
            transform: translateY(-3px);
            box-shadow: 0 12px 20px -12px rgba(0, 0, 0, 0.08);
        }

        .pillar-icon {
            width: 44px;
            height: 44px;
            background: rgba(var(--tech-primary-rgb), 0.05);
            border-radius: 14px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--tech-primary);
            font-size: 1.2rem;
            margin-bottom: 0.9rem;
            transition: all 0.2s;
        }

        .pillar-mini-card:hover .pillar-icon {
            background: var(--tech-primary);
            color: white;
        }

        .pillar-title {
            font-weight: 800;
            font-size: 1rem;
            color: var(--tech-dark);
            margin-bottom: 0.5rem;
        }

        .pillar-desc {
            font-size: 0.85rem;
            color: #475569;
            line-height: 1.45;
        }

        /* Avatar profesional */
        .profile-avatar-space {
            width: 110px;
            height: 110px;
            border-radius: 28px;
            padding: 3px;
            background: linear-gradient(135deg, rgba(27,110,194,0.2), rgba(0,200,255,0.2));
            display: inline-block;
            box-shadow: 0 10px 15px -5px rgba(0,0,0,0.05);
        }

        .profile-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 24px;
        }

        .profile-tag {
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--tech-primary);
        }

        .profile-release-date {
            background: #f1f5f9;
            font-size: 0.75rem;
            padding: 0.2rem 0.6rem;
            border-radius: 50px;
            border: 1px solid #e2e8f0;
        }

        /* Botones avanzados (corrección y transparencia) */
        .btn-tech-action {
            display: inline-flex;
            align-items: center;
            position: relative;
            padding: 0.6rem 1.3rem;
            background-color: #f8fafc;
            border: 1px solid var(--tech-border);
            color: var(--tech-dark);
            font-size: 0.85rem;
            font-weight: 700;
            border-radius: 50px;
            text-decoration: none;
            overflow: hidden;
            transition: color 0.25s ease, border-color 0.2s, transform 0.2s;
            gap: 8px;
        }

        .btn-tech-bg {
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(130deg, var(--tech-dark) 0%, #1e293b 100%);
            transition: top 0.35s cubic-bezier(0.2, 0.9, 0.4, 1);
            z-index: 1;
        }

        .btn-tech-action:hover {
            color: white;
            border-color: var(--tech-dark);
            transform: translateY(-2px);
        }

        .btn-tech-action:hover .btn-tech-bg {
            top: 0;
        }

        .btn-tech-action:hover i {
            color: var(--tech-neon-blue) !important;
            filter: drop-shadow(0 0 5px rgba(0,200,255,0.5));
        }

        /* Texto justificado premium */
        .text-justify-custom {
            text-align: justify;
            text-justify: inter-word;
        }

        /* Sección ubicación horizontal */
        .card-location-horizontal {
            background: linear-gradient(115deg, #ffffff 0%, #fafcff 100%);
        }

        .location-image-wrapper {
            position: relative;
            width: 100%;
            height: 260px;
            border-radius: 20px;
            overflow: hidden;
            border: 1px solid #e9edf2;
            transition: box-shadow 0.3s;
        }

        .location-img-fluid {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .location-image-wrapper:hover .location-img-fluid {
            transform: scale(1.05);
        }

        .location-image-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(15,23,42,0.3), transparent 70%);
            pointer-events: none;
        }

        .location-badge-geo {
            position: absolute;
            bottom: 12px;
            right: 12px;
            background: rgba(15, 23, 42, 0.75);
            backdrop-filter: blur(8px);
            padding: 0.25rem 0.8rem;
            border-radius: 30px;
            font-family: monospace;
            font-size: 0.7rem;
            font-weight: 600;
            color: white;
            border: 1px solid rgba(0,200,255,0.4);
            letter-spacing: 0.5px;
        }

        /* Enlace youtube con estilo refinado */
        .founder-link {
            color: var(--tech-primary);
            font-weight: 700;
            transition: all 0.2s;
        }

        .founder-link i {
            transition: color 0.2s;
        }

        .founder-link:hover {
            color: #e33535;
            text-shadow: 0 0 6px rgba(227, 53, 53, 0.3);
        }

        /* Hover WhatsApp con transición */
        .btn-tech-whatsapp:hover i {
            color: #25d366 !important;
            text-shadow: 0 0 4px rgba(37, 211, 102, 0.5);
        }

        /* responsive corrections */
        @media (max-width: 768px) {
            .contacto-title {
                font-size: 2.2rem;
            }
            .card-premium {
                padding: 1.5rem;
                border-radius: 24px;
            }
            .pillar-mini-card {
                flex-direction: row;
                align-items: center;
                text-align: left;
                gap: 14px;
                padding: 1rem;
            }
            .pillar-icon {
                margin-bottom: 0;
                flex-shrink: 0;
            }
            .pillar-content {
                text-align: left;
            }
            .location-image-wrapper {
                height: 200px;
                margin-top: 1rem;
            }
            .profile-avatar-space {
                width: 80px;
                height: 80px;
            }
        }

        @keyframes subtlePulse {
            0% {
                opacity: 0.7;
                text-shadow: 0 0 0px rgba(0,200,255,0.2);
            }
            100% {
                opacity: 1;
                text-shadow: 0 0 6px rgba(0,200,255,0.4);
            }
        }