:root {
            --primary: #0a0e27;
            --secondary: #1a1f3a;
            --accent: #00d4ff;
            --accent-gold: #d4af37;
            --text-light: #e8e9ed;
            --text-gray: #a8aab7;
            --white: #ffffff;
            --gradient: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 100%);
            --shadow: 0 20px 60px rgba(0,0,0,0.3);
            --shadow-lg: 0 30px 80px rgba(0,0,0,0.5);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            background: var(--primary);
            color: var(--text-light);
            line-height: 1.6;
            overflow-x: hidden;
        }

        

        .btn {
            padding: 0.8rem 1.8rem;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.95rem;
        }

        .btn-primary {
            background: var(--accent);
            color: var(--primary);
        }

        .btn-primary:hover {
            background: #00b8e6;
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
        }

        .btn-secondary {
            background: transparent;
            color: var(--text-light);
            border: 2px solid rgba(255,255,255,0.2);
        }

        .btn-secondary:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        /* HERO SECTION */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            padding-top: 100px;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.03) 0%, transparent 50%);
        }

        .hero-grid {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
            background-size: 50px 50px;
            opacity: 0.3;
        }

        .hero-content {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-block;
            padding: 0.5rem 1.2rem;
            background: rgba(0, 212, 255, 0.1);
            border: 1px solid rgba(0, 212, 255, 0.3);
            border-radius: 50px;
            color: var(--accent);
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 2rem;
            letter-spacing: 0.5px;
        }

        .hero h1 {
            font-size: clamp(2.5rem, 6vw, 5rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, #ffffff 0%, #00d4ff 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: clamp(1.1rem, 2vw, 1.5rem);
            color: var(--text-gray);
            margin-bottom: 3rem;
            max-width: 700px;
            line-height: 1.6;
        }

        .hero-ctas {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }

        .hero-ctas .btn {
            padding: 1.2rem 2.5rem;
            font-size: 1.05rem;
        }

        /* TRUST INDICATORS */
        .trust-bar {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-top: 4rem;
            padding-top: 3rem;
            border-top: 1px solid rgba(255,255,255,0.1);
        }

        .trust-item {
            text-align: center;
        }

        .trust-icon {
            font-size: 2rem;
            margin-bottom: 0.5rem;
        }

        .trust-text {
            font-size: 0.9rem;
            color: var(--text-gray);
        }

        /* SECTIONS */
        .section {
            padding: 3rem 2rem;
            position: relative;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-badge {
            display: inline-block;
            padding: 0.4rem 1rem;
            background: rgba(0, 212, 255, 0.1);
            border-radius: 50px;
            color: var(--accent);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 1rem;
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        .section-title {
            font-size: clamp(2rem, 4vw, 3.5rem);
            font-weight: 700;
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .section-subtitle {
            font-size: 1.2rem;
            color: var(--text-gray);
            max-width: 700px;
            margin: 0 auto;
        }

        /* EXPERTISE SECTION */
        .expertise {
            background: var(--secondary);
        }

        .expertise-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .expertise-card {
            background: rgba(255,255,255,0.03);
            padding: 2.5rem;
            border-radius: 16px;
            border: 1px solid rgba(255,255,255,0.05);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .expertise-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), var(--accent-gold));
            transform: scaleX(0);
            transition: transform 0.4s ease;
        }

        .expertise-card:hover {
            transform: translateY(-5px);
            border-color: rgba(0, 212, 255, 0.2);
            background: rgba(255,255,255,0.05);
        }

        .expertise-card:hover::before {
            transform: scaleX(1);
        }

        .expertise-icon {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            display: block;
        }

        .expertise-card h3 {
            font-size: 1.4rem;
            margin-bottom: 1rem;
            color: var(--white);
        }

        .expertise-card p {
            color: var(--text-gray);
            line-height: 1.7;
        }

        /* EQUIPOS SECTION */
        .equipos-section {
            background: var(--secondary);
        }

        .equipos-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .equipo-card {
            background: rgba(255,255,255,0.03);
            padding: 2rem;
            border-radius: 16px;
            border: 1px solid rgba(0, 212, 255, 0.1);
            position: relative;
            transition: all 0.3s ease;
        }

        .equipo-card:hover {
            transform: translateY(-5px);
            border-color: rgba(0, 212, 255, 0.3);
        }

        .equipo-badge {
            display: inline-block;
            padding: 0.4rem 1rem;
            background: rgba(0, 212, 255, 0.2);
            color: var(--accent);
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .equipo-card h3 {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: var(--white);
        }

        .equipo-features {
            list-style: none;
            margin-top: 1.5rem;
        }

        .equipo-features li {
            padding: 0.5rem 0;
            color: var(--text-gray);
            font-size: 0.95rem;
        }

        /* PROBLEMAS SECTION */
        .problemas-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .problema-card {
            background: rgba(255,255,255,0.02);
            padding: 2rem;
            border-radius: 12px;
            border-left: 4px solid var(--accent);
            transition: all 0.3s ease;
        }

        .problema-card:hover {
            background: rgba(255,255,255,0.05);
            transform: translateX(5px);
        }

        .problema-icon {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .problema-card h3 {
            font-size: 1.2rem;
            margin-bottom: 0.8rem;
            color: var(--white);
        }

        .problema-solucion {
            margin-top: 1rem;
            padding-top: 1rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: var(--text-gray);
        }

        .problema-solucion strong {
            color: var(--accent);
        }

        /* SERVICIOS ESPECIALIZADOS */
        .servicios-especializados {
            background: var(--secondary);
        }

        .servicios-lista {
            max-width: 900px;
            margin: 0 auto;
        }

        .servicio-item {
            display: flex;
            gap: 2rem;
            padding: 2rem;
            margin-bottom: 1.5rem;
            background: rgba(255,255,255,0.02);
            border-radius: 12px;
            border: 1px solid rgba(255,255,255,0.05);
            transition: all 0.3s ease;
        }

        .servicio-item:hover {
            background: rgba(255,255,255,0.05);
            border-color: rgba(0, 212, 255, 0.2);
        }

        .servicio-numero {
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent);
            opacity: 0.5;
            min-width: 60px;
        }

        .servicio-info h3 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
            color: var(--white);
        }

        .servicio-info p {
            color: var(--text-gray);
            line-height: 1.6;
        }

        /* SERVICES SECTION */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
        }

        .service-card {
            background: linear-gradient(135deg, rgba(26, 31, 58, 0.8), rgba(10, 14, 39, 0.9));
            padding: 2.5rem;
            border-radius: 20px;
            border: 1px solid rgba(0, 212, 255, 0.1);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .service-card::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .service-card:hover {
            transform: translateY(-8px);
            border-color: rgba(0, 212, 255, 0.3);
            box-shadow: var(--shadow-lg);
        }

        .service-card:hover::after {
            opacity: 1;
        }

        .service-icon {
            font-size: 3rem;
            margin-bottom: 1.5rem;
            display: block;
            position: relative;
            z-index: 2;
        }

        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--white);
            position: relative;
            z-index: 2;
        }

        .service-card p {
            color: var(--text-gray);
            line-height: 1.8;
            position: relative;
            z-index: 2;
        }

        /* PROCESS SECTION */
        .process {
            background: var(--secondary);
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .process-step {
            text-align: center;
            position: relative;
        }
        .process-step h3{
          color: #ffffff;
        }

        .step-number {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--accent), #0098cc);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1.5rem;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
        }

        .process-step h3 {
            font-size: 1.2rem;
            margin-bottom: 0.8rem;
        }

        .process-step p {
            color: var(--text-gray);
            font-size: 0.95rem;
        }

        /* FAQ SECTION */
        .faq-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background: rgba(255,255,255,0.03);
            margin-bottom: 1rem;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid rgba(255,255,255,0.05);
        }

        .faq-question {
            padding: 1.5rem 2rem;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 0.3s ease;
        }

        .faq-question:hover {
            background: rgba(0, 212, 255, 0.05);
            color: var(--accent);
        }

        .faq-answer {
            padding: 0 2rem 1.5rem;
            color: var(--text-gray);
            line-height: 1.8;
            display: none;
        }

        /* COBERTURA */
        .cobertura-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }

        .cobertura-item {
            text-align: center;
            padding: 2rem;
            background: rgba(0, 212, 255, 0.05);
            border-radius: 12px;
            border: 1px solid rgba(0, 212, 255, 0.1);
        }

        .cobertura-item h3 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
            color: var(--white);
        }

        /* CONTACT SECTION */
        .contact-cta {
            background: linear-gradient(135deg, #00d4ff 0%, #0098cc 100%);
            padding: 4rem 2rem;
            border-radius: 24px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .contact-cta::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.05)"/></svg>');
            opacity: 0.1;
        }

        .contact-cta h2 {
            font-size: clamp(2rem, 4vw, 3rem);
            color: var(--primary);
            margin-bottom: 1rem;
            position: relative;
            z-index: 2;
        }

        .contact-cta p {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 2rem;
            opacity: 0.9;
            position: relative;
            z-index: 2;
        }

        .contact-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }

        .contact-buttons .btn {
            background: var(--primary);
            color: var(--white);
        }

        .contact-buttons .btn:hover {
            background: var(--secondary);
            transform: translateY(-3px);
        }

        /* ANIMATIONS */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-in {
            animation: fadeInUp 0.8s ease forwards;
        }

        /* ============================================
   CSS ADICIONAL PARA NUEVAS SECCIONES SEO
   ============================================ */

/* HERO DESCRIPTION */
.hero-description {
    font-size: 1rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 1rem 0 2rem;
    line-height: 1.7;
}

/* PROBLEMAS PRESIÓN */
.problemas-presion {
    background: var(--secondary);
}

/* CTA INLINE */
.cta-inline {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: rgba(0, 212, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.cta-inline p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.cta-inline strong {
    color: var(--accent);
}

/* BENEFICIOS GRID */
.beneficios-hidroneumatico {
    background: var(--primary);
}

.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.beneficio-item {
    background: rgba(255,255,255,0.03);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: all 0.3s ease;
    text-align: center;
}

.beneficio-item:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.3);
    background: rgba(255,255,255,0.05);
}

.beneficio-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.beneficio-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    color: var(--white);
}

.beneficio-item p {
    color: var(--text-gray);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* COBERTURA SERVICIOS */
.cobertura-servicios {
    background: var(--secondary);
}

.cobertura-text {
    max-width: 900px;
    margin: 0 auto 3rem;
}

.lead-text {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-light);
    text-align: center;
}

/* CONTACT NOTE */
.contact-note {
    margin-top: 2rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .beneficios-grid {
        grid-template-columns: 1fr;
    }

    .lead-text {
        font-size: 1rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }
}
/** Nuevo CSS*/

/* ============================================
   MANTENIMIENTO SECTION - CSS
   ============================================ */

.mantenimiento-hidroneumatico {
    background: var(--secondary);
}

.mantenimiento-intro {
    max-width: 900px;
    margin: 0 auto 4rem;
    text-align: center;
}

/* PROCESO DE MANTENIMIENTO */
.proceso-mantenimiento {
    margin-top: 4rem;
}

.proceso-header {
    text-align: center;
    margin-bottom: 3rem;
}

.proceso-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.proceso-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* PROCESO STEPS GRID */
.proceso-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.proceso-card {
    background: rgba(255,255,255,0.03);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.proceso-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent-gold));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.proceso-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 212, 255, 0.3);
    background: rgba(255,255,255,0.05);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.proceso-card:hover::before {
    transform: scaleX(1);
}

/* PASO HEADER */
.paso-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.paso-numero {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent), #0098cc);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    flex-shrink: 0;
}

.paso-icon {
    font-size: 2rem;
}

/* PROCESO CARD CONTENT */
.proceso-card h4 {
    font-size: 1.4rem;
    color: var(--white);
    margin-bottom: 1rem;
    font-weight: 600;
}

.proceso-card p {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* PASO CHECKLIST */
.paso-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.paso-checklist li {
    color: var(--text-gray);
    padding: 0.5rem 0;
    font-size: 0.95rem;
    line-height: 1.6;
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.paso-checklist li:last-child {
    border-bottom: none;
}

/* BENEFICIOS DEL MANTENIMIENTO */
.beneficios-mantenimiento {
    margin-top: 4rem;
    padding: 3rem 2rem;
    background: rgba(0, 212, 255, 0.03);
    border-radius: 16px;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.beneficios-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    text-align: center;
    margin-bottom: 2rem;
}

.beneficios-grid-small {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.beneficio-item-small {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255,255,255,0.02);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.beneficio-item-small:hover {
    background: rgba(255,255,255,0.05);
    transform: translateY(-5px);
}

.beneficio-icon-small {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
}

.beneficio-item-small h4 {
    font-size: 1.1rem;
    color: var(--white);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.beneficio-item-small p {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .proceso-steps-grid {
        grid-template-columns: 1fr;
    }

    .proceso-title {
        font-size: 1.5rem;
    }

    .proceso-subtitle {
        font-size: 1rem;
    }

    .proceso-card {
        padding: 1.5rem;
    }

    .proceso-card h4 {
        font-size: 1.2rem;
    }

    .paso-numero {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .paso-icon {
        font-size: 1.5rem;
    }

    .beneficios-grid-small {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .beneficios-mantenimiento {
        padding: 2rem 1rem;
    }
}

@media (max-width: 480px) {
    .paso-header {
        flex-direction: column;
        text-align: center;
    }

    .proceso-card p {
        font-size: 0.9rem;
    }

    .paso-checklist li {
        font-size: 0.85rem;
    }
}