/* -------------------- Body general -------------------- */
body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #f4f1ec;
    margin: 0;
    padding: 0;
    color: #333;
    text-align: center;
}

/* -------------------- Header y navegación -------------------- */
header {
    background-color: #5e4633;
    color: white;
    padding: 10px 20px;
    display: flex;
    flex-direction: column; /* columna para centrar logo y menú */
    align-items: center;    /* centra horizontalmente */
}

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

header .header-logo img {
    height: 50px;
}

/* -------------------- Menú centrado -------------------- */
header nav {
    display: flex;
    justify-content: center; /* centra horizontalmente los enlaces */
    gap: 20px;               /* espacio entre enlaces */
    margin-top: 10px;
}

header nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

header nav a:hover,
header nav a.activo {
    text-decoration: underline;
}

/* -------------------- Banner -------------------- */
.banner {
    width: 100%;
    overflow: hidden;
}

.banner img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
}

/* -------------------- Secciones -------------------- */
section {
    padding: 40px 20px;
    text-align: center;
}

/* -------------------- Footer -------------------- */
footer {
    background-color: #e0d6c6;
    text-align: center;
    padding: 15px;
    margin-top: 40px;
}

/* -------------------- Galería profesional -------------------- */
.galeria {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    margin-top: 30px;
    justify-content: center;
}

.obra {
    background: #fff;
    border-radius: 12px;
    padding: 10px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.obra img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
    transition: transform 0.3s;
}

.obra:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.obra:hover img {
    transform: scale(1.05);
}

.obra p {
    margin-top: 10px;
    font-weight: bold;
}

/* -------------------- Lightbox -------------------- */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
    justify-content: center;
    align-items: center;
    z-index: 100;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

/* -------------------- Formulario de contacto -------------------- */
.form-contacto {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 350px;
    margin: 20px auto;
}

.form-contacto input,
.form-contacto textarea {
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #bbb;
    border-radius: 8px;
    font-family: 'Segoe UI', sans-serif;
}

.form-contacto button {
    background-color: #5e4633;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
}

.form-contacto button:hover {
    background-color: #7a5c45;
}
/* -------------------- Contacto -------------------- */
.contacto {
    padding: 40px 20px;
    text-align: center;
    background-color: #f4f1ec;
}

.contacto-contenedor {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 30px;
}

.form-contacto {
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    width: 320px;
    display: flex;
    flex-direction: column;
}

.form-contacto input,
.form-contacto textarea {
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-family: 'Segoe UI', sans-serif;
}

.form-contacto button {
    background-color: #5e4633;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
}

.form-contacto button:hover {
    background-color: #7a5c45;
}

.mensaje-enviado {
    color: green;
    font-weight: bold;
    margin-top: 10px;
}

.info-contacto {
    text-align: left;
    max-width: 350px;
}

.info-contacto h3 {
    margin-bottom: 15px;
    color: #5e4633;
}

.info-contacto p {
    margin-bottom: 10px;
    line-height: 1.5;
}

.mapa {
    margin-top: 40px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
/* -------------------- Alerta de envío exitoso -------------------- */
/* -------------------- Alerta de envío exitoso -------------------- */
.alerta-exito {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    padding: 15px;
    border-radius: 10px;
    width: 60%;
    margin: 20px auto;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    opacity: 1; /* inicial */
    transition: opacity 0.8s ease; /* transición suave para desvanecer */
}

@keyframes aparecer {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* -------------------- Responsive -------------------- */
@media (max-width: 992px) {
    .galeria {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
        gap: 15px;
    }
}

@media (max-width: 768px) {
    .galeria {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 10px;
    }

    .obra img {
        height: 120px;
    }

    .obra p {
        font-size: 12px;
    }
}