/* RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: white;
    padding: 15px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
}

.navbar .logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar img {
    height: 40px;
}

.navbar nav a {
    margin-left: 25px;
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

/* HERO */
.hero {
    height: 90vh;
    background: linear-gradient(to right, #003366, #0055aa);
    color: white;
    display: flex;
    align-items: center;
    padding-left: 60px;
    padding-right: 60px;
    margin-top: 80px;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
}

.btn {
    background: #ffcc00;
    padding: 12px 25px;
    color: #333;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
}

/* SECCIONES */
section {
    padding: 80px 60px;
}

h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 32px;
}

/* GRID */
.servicios-grid, .ventajas-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.servicio, .ventaja {
    background: #f7f7f7;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
}

/* CONTACTO */
.contact-info {
    list-style: none;
    margin-bottom: 25px;
}

.contact-info li {
    margin-bottom: 8px;
}

/* FORMULARIO DE CONTACTO */
.formulario {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    max-width: 600px;
    margin: 30px auto 0 auto;
}

.formulario input,
.formulario textarea {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 16px;
}

/* El textarea ocupa tota l’amplada */
.formulario textarea {
    grid-column: span 2;
    height: 120px;
    resize: vertical;
}

/* El botó també ocupa tota l’amplada */
.formulario button {
    grid-column: span 2;
    background: #ffcc00;
    border: none;
    padding: 12px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 6px;
    cursor: pointer;
}

.formulario button:hover {
    background: #e6b800;
}