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

        :root {
            /* Paleta de colores del logo LQ Química */
            --primary-purple: #6B46A8;
            --dark-purple: #4A2C70;
            --light-purple: #8B68C4;
            --accent-magenta: #E91E8C;
            --dark-magenta: #D91C7F;
            --dark-gray: #3D3D3D;
            --medium-gray: #6B6B6B;
            --light-gray: #F5F5F5;
            --white: #FFFFFF;
            --text-dark: #2C2C2C;
            --border-color: #E0E0E0;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: var(--text-dark);
            overflow-x: hidden;
        }

        /* Header Sticky */
        .header {
            background: var(--white);
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
            transition: all 0.3s ease;
        }

        .header.scrolled {
            box-shadow: 0 4px 20px rgba(0,0,0,0.15);
        }

        .top-bar {
            background: var(--dark-purple);
            color: var(--white);
            padding: 8px 0;
            font-size: 13px;
        }

        .top-bar .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .top-bar-left, .top-bar-right {
            display: flex;
            gap: 20px;
            align-items: center;
        }

        .top-bar a {
            color: var(--white);
            text-decoration: none;
            transition: color 0.3s;
        }

        .top-bar a:hover {
            color: var(--accent-magenta);
        }

        .main-nav {
            padding: 15px 0;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            display: flex;
            align-items: center;
            transition: all 0.3s ease;
        }

        .logo img {
            height: 55px;
            width: auto;
            max-width: 180px;
            transition: all 0.3s ease;
            object-fit: contain;
        }

        .header.scrolled .logo img {
            height: 45px;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 35px;
            align-items: center;
        }

        .nav-menu a {
            color: var(--dark-gray);
            text-decoration: none;
            font-weight: 600;
            font-size: 15px;
            transition: color 0.3s;
            position: relative;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-purple);
            transition: width 0.3s;
        }

        .nav-menu a:hover::after {
            width: 100%;
        }

        .nav-menu a:hover {
            color: var(--primary-purple);
        }

        .cta-nav {
            background: var(--accent-magenta);
            color: var(--white) !important;
            padding: 10px 25px;
            border-radius: 5px;
            transition: all 0.3s;
        }

        .cta-nav:hover {
            background: var(--dark-magenta);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(233,30,140,0.3);
        }

        .cta-nav::after {
            display: none;
        }

        .mobile-toggle {
            display: none;
            font-size: 24px;
            color: var(--dark-gray);
            cursor: pointer;
        }

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

        /* Hero Section con Carrusel */
        .hero-section {
            position: relative;
            height: 650px;
            overflow: hidden;
        }

        .hero-slider {
            position: relative;
            width: 100%;
            height: 100%;
        }

        .hero-slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            transition: opacity 1s ease-in-out;
            display: flex;
            align-items: center;
        }

        .hero-slide.active {
            opacity: 1;
        }

        .hero-slide::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(74,44,112,0.9) 0%, rgba(107,70,168,0.85) 100%);
            z-index: 1;
        }

        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            color: var(--white);
            max-width: 700px;
        }

        .hero-badge {
            display: inline-block;
            background: var(--accent-magenta);
            color: var(--white);
            padding: 8px 20px;
            border-radius: 30px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 20px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .hero-title {
            font-size: 52px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }

        .hero-subtitle {
            font-size: 20px;
            line-height: 1.6;
            margin-bottom: 35px;
            opacity: 0.95;
        }

        .hero-cta {
            display: flex;
            gap: 15px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 15px 35px;
            border-radius: 5px;
            text-decoration: none;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s;
            border: 2px solid transparent;
        }

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

        .btn-primary:hover {
            background: var(--dark-magenta);
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(233,30,140,0.4);
        }

        .btn-secondary {
            background: transparent;
            color: var(--white);
            border: 2px solid var(--white);
        }

        .btn-secondary:hover {
            background: var(--white);
            color: var(--primary-purple);
        }

        .slider-controls {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 3;
            display: flex;
            gap: 10px;
        }

        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255,255,255,0.5);
            cursor: pointer;
            transition: all 0.3s;
        }

        .slider-dot.active {
            background: var(--white);
            width: 30px;
            border-radius: 6px;
        }

        .slider-arrow {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            z-index: 3;
            background: rgba(255,255,255,0.2);
            color: var(--white);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s;
            border: 2px solid rgba(255,255,255,0.3);
        }

        .slider-arrow:hover {
            background: rgba(255,255,255,0.3);
            border-color: var(--white);
        }

        .slider-arrow.prev {
            left: 30px;
        }

        .slider-arrow.next {
            right: 30px;
        }

        /* Trust Badges */
        .trust-badges {
            background: var(--white);
            padding: 30px 0;
            box-shadow: 0 -5px 20px rgba(0,0,0,0.05);
            position: relative;
            z-index: 10;
        }

        .badges-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            text-align: center;
        }

        .badge-item {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .badge-icon {
            font-size: 42px;
            color: var(--primary-purple);
            margin-bottom: 15px;
        }

        .badge-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--dark-gray);
            margin-bottom: 5px;
        }

        .badge-text {
            font-size: 13px;
            color: var(--medium-gray);
        }

        /* Services Section */
        .services-section {
            padding: 100px 0;
            background: var(--light-gray);
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-badge {
            display: inline-block;
            background: var(--light-purple);
            color: var(--white);
            padding: 6px 18px;
            border-radius: 20px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 15px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .section-title {
            font-size: 42px;
            color: var(--dark-gray);
            font-weight: 700;
            margin-bottom: 15px;
        }

        .section-subtitle {
            font-size: 18px;
            color: var(--medium-gray);
            max-width: 700px;
            margin: 0 auto;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .service-card {
            background: var(--white);
            padding: 40px 30px;
            border-radius: 10px;
            transition: all 0.3s;
            border: 2px solid transparent;
        }

        .service-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary-purple);
            box-shadow: 0 15px 40px rgba(107,70,168,0.15);
        }

        .service-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--primary-purple), var(--light-purple));
            border-radius: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 32px;
            color: var(--white);
            margin-bottom: 25px;
        }

        .service-title {
            font-size: 22px;
            color: var(--dark-gray);
            font-weight: 700;
            margin-bottom: 15px;
        }

        .service-description {
            font-size: 15px;
            color: var(--medium-gray);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .service-link {
            color: var(--primary-purple);
            text-decoration: none;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: gap 0.3s;
        }

        .service-link:hover {
            gap: 12px;
            color: var(--accent-magenta);
        }

        /* Diferenciadores */
        .diferenciadores-section {
            padding: 100px 0;
            background: var(--white);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 40px;
            margin-top: 50px;
        }

        .feature-box {
            display: flex;
            gap: 25px;
            padding: 30px;
            background: var(--light-gray);
            border-radius: 10px;
            transition: all 0.3s;
        }

        .feature-box:hover {
            background: var(--white);
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transform: translateY(-5px);
        }

        .feature-icon-box {
            flex-shrink: 0;
            width: 60px;
            height: 60px;
            background: var(--primary-purple);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: var(--white);
        }

        .feature-content h3 {
            font-size: 20px;
            color: var(--dark-gray);
            margin-bottom: 10px;
        }

        .feature-content p {
            font-size: 15px;
            color: var(--medium-gray);
            line-height: 1.6;
        }

        /* Industrias */
        .industrias-section {
            padding: 100px 0;
            background: linear-gradient(135deg, var(--dark-purple) 0%, var(--primary-purple) 100%);
            color: var(--white);
        }

        .industrias-section .section-badge {
            background: var(--accent-magenta);
        }

        .industrias-section .section-title,
        .industrias-section .section-subtitle {
            color: var(--white);
        }

        .industrias-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 50px;
        }

        .industria-card {
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            padding: 35px 25px;
            border-radius: 10px;
            text-align: center;
            transition: all 0.3s;
            border: 2px solid rgba(255,255,255,0.2);
        }

        .industria-card:hover {
            background: rgba(255,255,255,0.15);
            border-color: var(--accent-magenta);
            transform: translateY(-5px);
        }

        .industria-icon {
            font-size: 48px;
            margin-bottom: 20px;
        }

        .industria-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .industria-description {
            font-size: 14px;
            opacity: 0.9;
            line-height: 1.6;
            margin-bottom: 15px;
        }

        .industria-link {
            color: var(--white);
            text-decoration: none;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            transition: all 0.3s;
        }

        .industria-link:hover {
            color: var(--accent-magenta);
            gap: 12px;
        }

        /* CTA Section */
        .cta-section {
            padding: 80px 0;
            background: var(--accent-magenta);
            color: var(--white);
            text-align: center;
        }

        .cta-content h2 {
            font-size: 38px;
            font-weight: 700;
            margin-bottom: 15px;
        }

        .cta-content p {
            font-size: 18px;
            margin-bottom: 35px;
            opacity: 0.95;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-buttons {
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
        }

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

        .btn-white:hover {
            background: var(--light-gray);
            transform: translateY(-3px);
        }

        .btn-outline-white {
            background: transparent;
            color: var(--white);
            border: 2px solid var(--white);
        }

        .btn-outline-white:hover {
            background: rgba(255,255,255,0.1);
        }

        /* Footer */
        .footer {
            background: var(--dark-gray);
            color: var(--white);
            padding: 60px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-about {
            max-width: 300px;
        }

        .footer-logo {
            height: 50px;
            margin-bottom: 20px;
            filter: brightness(0) invert(1);
        }

        .footer-about p {
            font-size: 14px;
            line-height: 1.7;
            opacity: 0.9;
            margin-bottom: 20px;
        }

        .social-links {
            display: flex;
            gap: 12px;
        }

        .social-link {
            width: 40px;
            height: 40px;
            background: rgba(255,255,255,0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            text-decoration: none;
            transition: all 0.3s;
        }

        .social-link:hover {
            background: var(--primary-purple);
            transform: translateY(-3px);
        }

        .footer-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .footer-links {
            list-style: none;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .footer-links a:hover {
            color: var(--accent-magenta);
            padding-left: 5px;
        }

        .footer-contact-info {
            list-style: none;
        }

        .footer-contact-info li {
            margin-bottom: 15px;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
        }

        .footer-contact-info i {
            color: var(--accent-magenta);
            margin-top: 3px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
            opacity: 0.8;
        }

        .footer-legal {
            display: flex;
            gap: 20px;
        }

        .footer-legal a {
            color: rgba(255,255,255,0.8);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-legal a:hover {
            color: var(--accent-magenta);
        }

        /* WhatsApp Float */
        .whatsapp-float {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 60px;
            height: 60px;
            background: #25d366;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 30px;
            box-shadow: 0 4px 15px rgba(37,211,102,0.4);
            z-index: 999;
            cursor: pointer;
            transition: all 0.3s;
            animation: pulse 2s infinite;
            text-decoration: none;
        }

        .whatsapp-float:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 20px rgba(37,211,102,0.6);
        }

        @keyframes pulse {
            0%, 100% {
                box-shadow: 0 4px 15px rgba(37,211,102,0.4);
            }
            50% {
                box-shadow: 0 4px 25px rgba(37,211,102,0.7);
            }
        }

        /* Responsive */
        @media (max-width: 968px) {
            .top-bar .container {
                flex-direction: column;
                gap: 10px;
            }

            .top-bar-left, .top-bar-right {
                flex-direction: column;
                gap: 10px;
            }

            .nav-menu {
                position: fixed;
                left: -100%;
                top: 140px;
                flex-direction: column;
                background: var(--white);
                width: 100%;
                text-align: center;
                transition: 0.3s;
                box-shadow: 0 10px 27px rgba(0,0,0,0.1);
                padding: 20px 0;
                gap: 0;
            }

            .nav-menu.active {
                left: 0;
            }

            .nav-menu li {
                padding: 15px 0;
                width: 100%;
            }

            .mobile-toggle {
                display: block;
            }

            .hero-title {
                font-size: 38px;
            }

            .hero-subtitle {
                font-size: 16px;
            }

            .services-grid,
            .industrias-grid {
                grid-template-columns: 1fr;
            }

            .features-grid {
                grid-template-columns: 1fr;
            }

            .badges-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 30px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .footer-about {
                max-width: 100%;
            }

            .social-links {
                justify-content: center;
            }

            .footer-contact-info li {
                justify-content: center;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 15px;
                text-align: center;
            }

            .slider-arrow {
                width: 40px;
                height: 40px;
            }

            .slider-arrow.prev {
                left: 15px;
            }

            .slider-arrow.next {
                right: 15px;
            }
        }

        @media (max-width: 576px) {
            .hero-title {
                font-size: 32px;
            }

            .section-title {
                font-size: 32px;
            }

            .hero-cta {
                flex-direction: column;
            }

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

            .badges-grid {
                grid-template-columns: 1fr;
            }

            .feature-box {
                flex-direction: column;
                text-align: center;
            }
        }