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

body {
    color: #555;
    background-color: #f8f9fa;
}

/* Clases de Utilidad */
.section-padding {
    padding: 60px 20px;
}

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

.separator {
    width: 40px;
    height: 3px;
    background-color: #4a76a8;
    margin: 15px auto;
}

.section-desc {
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 0.95rem;
    color: #777;
    line-height: 1.6;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 80px;
    background-color: #4a76a8;
    color: white;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.navbar nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}

.navbar nav a {
    color: #e0e6ed;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
}

.navbar nav a.active, .navbar nav a:hover {
    color: #ffffff;
    border-bottom: 2px solid white;
    padding-bottom: 3px;
}





/* inicio Section */
.welcome {
    padding: 150px 20px; /* Aumenta el primer valor (150px) para hacer la sección más alta */
}

.welcome h2 {
    color: #4a76a8;
}

.btn-outline {
    display: inline-block;
    border: 1px solid #777;
    color: #555;
    padding: 8px 50px;
    border-radius: 15px;
    text-decoration: none;
    font-size: 16px; /* Nota: '100' no es una unidad válida, usa 'px' o 'rem' */
}


/* Footer */
.testimonial-footer {
    background-color: #3b628e;
    color: white;
    padding: 30px 80px;
}

.testimonial-content {
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 800px;
}

.avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.testimonial-text h4 {
    font-size: 1rem;
}

.testimonial-text span {
    font-size: 0.75rem;
    opacity: 0.8;
    display: block;
    margin-bottom: 5px;
}

.testimonial-text p {
    font-size: 0.85rem;
    opacity: 0.9;
}

/* Responsive (Móvil) */
@media (max-width: 768px) {
    .navbar { flex-direction: column; gap: 15px; padding: 20px; }
    .features, .stats { flex-direction: column; gap: 20px; }
    .services-grid, .portfolio-grid { grid-template-columns: 1fr; }
    .testimonial-footer { padding: 20px; }
}