.hero {
    background: linear-gradient(135deg, #0A3D62, #3c8c4a);
    color: white;
    min-height: 45vh;
    padding: 70px 20px;
}

.hero-content {
    max-width: 1100px;
    margin: auto;
}

.hero-text {
    max-width: 650px;
}

.hero-text h1 {
    font-size: 2.6rem;
    color: #0A3D62;
    text-shadow:
        -1px -1px 0 #ffffff,
         1px -1px 0 #ffffff,
        -1px  1px 0 #ffffff,
         1px  1px 0 #ffffff,
         0 4px 10px rgba(0,0,0,0.25);
}

.hero-text p {
    max-width: 500px;
    opacity: 0.9;
}

.nav-back {
    max-width: 1100px;
    margin: 20px auto;
    padding: 0 20px;
}

.nav-back a {
    color: #0A3D62;
    font-weight: 600;
    text-decoration: none;
}

.section,
.section-blue,
.section.light {
    padding: 80px 20px;
}

.section {
    max-width: 900px;
    margin: auto;
}

.section-blue {
    background: #edf2f7;
    text-align: center;
}

.services {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 18px;
}

.services li {
    background: white;
    padding: 20px;
    border-left: 5px solid #7cb837;
    border-radius: 12px;
    box-shadow: 0 8px 18px rgba(0,0,0,0.08);
}

.form {
    max-width: 600px;
    margin: auto;
    display: grid;
    gap: 15px;
}
/* =========================
   FORMULARIO PROFESIONAL
========================= */

.form {
    max-width: 600px;
    margin: auto;
    display: grid;
    gap: 16px;
    background: white;
    padding: 35px;
    border-radius: 18px;
    box-shadow: 0 18px 40px rgba(0,0,0,0.08);
}

.form input,
.form select,
.form textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid #d1d5db;
    font-size: 0.95rem;
    font-family: inherit;
    background: #f9fafb;
    transition: all 0.25s ease;
}

/* Hover */
.form input:hover,
.form select:hover,
.form textarea:hover {
    border-color: #7cb837;
}

/* Focus */
.form input:focus,
.form select:focus,
.form textarea:focus {
    outline: none;
    background: #ffffff;
    border-color: #0A3D62;
    box-shadow: 0 0 0 3px rgba(10,61,98,0.15);
}

/* Textarea */
.form textarea {
    min-height: 120px;
    resize: vertical;
}

/* Botón */
.form button {
    margin-top: 10px;
    background: linear-gradient(135deg, #0A3D62, #3c8c4a);
    color: white;
    padding: 15px;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.2);
}