/* Estilos generales */
:root {
--primary: #04636c;
--secondary: #c904a3;
--accent: #00a8e8;
--light: #f8f9fa;
--dark: #212529;
--success: #28a745;
--gray: #6c757d;
--light-gray: #e9ecef;
--transition: all 0.3s ease;
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* HEADER */
.logoAvanza   {
    width: 200px; /* La imagen se ajusta al 100% del contenedor */
    height: 80px;
}

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

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.nav-menu {
    display: flex;
    list-style: none;
}

.nav-item {
    position: relative;
    margin-left: 30px;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    padding: 10px 0;
    transition: color 0.3s;
    display: block;
}

.nav-link:hover {
    color: #3498db;
}

nav ul {
    display: flex;
    list-style: none;
}
        
nav ul li {
    margin-left: 30px;
}
        
nav ul li a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: var(--transition);
}
        
nav ul li a:hover {
    color: var(--secondary);
}

@media (max-width: 768px) {
    .nav-menu {
        flex-direction: column;
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background-color: #fff;
        transition: left 0.3s;
        box-shadow: 0 5px 10px rgba(0,0,0,0.1);
    }}

.dropdown-menu {
    position: static;
    width: 100%;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    background-color: #f8f9fa;
}

.nav-item:hover .dropdown-menu {
    display: block;
}

.dropdown-menu::before {
    display: none;
}
.menu-toggle {
    display: block;
}
.nav-menu.active {
    left: 0;
}

.nav-item {
    margin: 0;
    border-bottom: 1px solid #f0f0f0;
}

.nav-link {
    padding: 15px 20px;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 220px;
    background-color: #fff;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-radius: 5px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid #fff;
}

.dropdown-item {
    display: block;
    padding: 12px 20px;
    text-decoration: none;
    color: #333;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.2s;
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
    color: #3498db;
    padding-left: 25px;
}
 * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8f9fa;
        }

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

        /* Header */
        .article-header {
            background: linear-gradient(135deg, #1a3a8f 0%, #2d5cc2 100%);
            color: white;
            padding: 60px 0;
            text-align: center;
            margin-bottom: 50px;
        }

        .company-logo {
            max-width: 200px;
            margin-bottom: 20px;
        }

        .article-title {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 15px;
            line-height: 1.2;
        }

        .article-subtitle {
            font-size: 1.3rem;
            opacity: 0.9;
            font-weight: 300;
            margin-bottom: 25px;
        }

        .publication-info {
            font-style: italic;
            font-size: 1rem;
            opacity: 0.8;
        }

        /* Contenido principal */
        .article-content {
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            padding: 50px;
            margin-bottom: 50px;
        }

        .intro-section {
            margin-bottom: 40px;
        }

        .section-title {
            color: #1a3a8f;
            font-size: 1.8rem;
            margin: 35px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #eaeaea;
        }

        .highlight {
            background-color: #f0f5ff;
            border-left: 4px solid #2d5cc2;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }

        /* Puntos clave */
        .key-points {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 30px 0;
        }

        .key-point {
            background: #f8faff;
            border-radius: 8px;
            padding: 25px;
            border: 1px solid #e1e8ff;
            transition: transform 0.3s ease;
        }

        .key-point:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }

        .point-number {
            display: inline-block;
            background: #2d5cc2;
            color: white;
            width: 35px;
            height: 35px;
            border-radius: 50%;
            text-align: center;
            line-height: 35px;
            margin-bottom: 15px;
            font-weight: bold;
        }

        .point-title {
            color: #1a3a8f;
            font-size: 1.3rem;
            margin-bottom: 15px;
        }

        .example-box {
            background: #e8f4ff;
            border-radius: 6px;
            padding: 15px;
            margin-top: 15px;
            border-left: 3px solid #2d5cc2;
        }

        .example-title {
            font-weight: 600;
            color: #1a3a8f;
            margin-bottom: 8px;
        }

        /* Caso de éxito */
        .success-case {
            background: linear-gradient(to right, #f0f7ff, #e6f0ff);
            border-radius: 10px;
            padding: 30px;
            margin: 40px 0;
            border-left: 5px solid #2d5cc2;
        }

        .results-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 25px;
        }

        .result-item {
            text-align: center;
            padding: 15px;
            background: white;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
        }

        .result-value {
            font-size: 2rem;
            font-weight: 700;
            color: #2d5cc2;
            display: block;
        }

        /* CTA y footer */
        .cta-section {
            text-align: center;
            background: #1a3a8f;
            color: white;
            padding: 60px 40px;
            border-radius: 10px;
            margin: 50px 0;
        }

        .cta-title {
            font-size: 2rem;
            margin-bottom: 20px;
        }

        .cta-button {
            display: inline-block;
            background: #ff6b35;
            color: white;
            padding: 15px 40px;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1.1rem;
            margin-top: 20px;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }

        .cta-button:hover {
            background: #e55a2b;
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }

        .article-footer {
            text-align: center;
            padding: 30px 0;
            color: #666;
            font-size: 0.9rem;
            border-top: 1px solid #eee;
        }

        .tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin: 25px 0;
        }

        .tag {
            background: #eef2ff;
            color: #1a3a8f;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .article-title {
                font-size: 2rem;
            }
            
            .article-content {
                padding: 30px 20px;
            }
            
            .key-points {
                grid-template-columns: 1fr;
            }
            
            .results-grid {
                grid-template-columns: 1fr;
            }
        }
/* Footer */
footer {
    background: var(--primary);
    color: white;
    padding: 60px 0 20px;
}
        
.footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        
.footer-col h3 {
            color: white;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        
.footer-col p {
            color: #ffffff;
        }
        
.footer-links {
            list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    text-decoration: none;
    color: var(--light-gray);
    transition: var(--transition);
}

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

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent);
    transform: translateY(-5px);
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--light-gray);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .about,
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        max-width: 600px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    form {
        width: 100%;
    }
    nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 20px 0;
        box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
    }
    
    nav ul.active {
        display: flex;
    }
    
    nav ul li {
        margin: 0;
        text-align: center;
    }
    
    nav ul li a {
        display: block;
        padding: 15px;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    h1 {
        font-size: 2.8rem;
    }
    
    h2 {
        font-size: 2rem;
    }
}