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

body {
    font-family: Arial, sans-serif;
    background: #f4f7fb;
    color: #1f2a37
}

.hero {
    background: linear-gradient(150deg, #663399, #008B8B);
    color: #fff;
    padding: 3rem 1rem;
    text-align: center
}

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

.hero h1 {
    font-size: 2rem;
    margin-bottom: .75rem
}

.hero p {
    font-size: 1rem
}

.container {    
    max-width: 1100px;
    margin: -2rem auto 2rem;
    padding: 0 1rem
}
.container-enviar{
    max-width: 600px;
    margin: 10rem auto 2rem;
    padding: 0 1rem
}

.form-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .08);
    overflow: hidden;
    padding: 1.5rem
}

.section {
    margin-bottom: 1.5rem;
    border: 2px solid #e3e8ff;
    border-radius: 12px;
    transition: all 0.3s ease;
    padding: 25px;
}
.section:hover {
        border-color: #663399;
        box-shadow: 0 5px 20px rgba(0,48,135,0.1);
}

.section h2 {
    color: #003087;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    border-left: 5px solid #673687;
    padding-left: .75rem
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem
}

.field {
    display: flex;
    flex-direction: column
}

.field label {
    margin-bottom: .4rem;
    font-weight: 600
}

.field input, .field select, .field textarea {
    width: 100%;
    border: 1px solid #d7dee8;
    border-radius: 10px;
    padding: .85rem 1rem;
    font-size: 1rem
}


.field textarea {
    resize: vertical;
    min-height: 120px;
    grid-column: 1/-1
}

.btn {
    background: linear-gradient(150deg, #663399, #008B8B);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    width: 100%
}

.btn:hover {
     transform: translateY(-3px);
     box-shadow: 0 15px 30px rgba(0,48,135,0.4);
}

@media (max-width:768px) {
    .grid {
        grid-template-columns: 1fr
    }

    .hero h1 {
        font-size: 1.6rem
    }

    .container {
        margin-top: -1rem
    }
}