/* ---- RESET BÀSIC I GLOBALS ---- */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
}

h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}
main {
    padding: 20px 0;
}

/* 1. HEADER I NAVEGACIÓ */
.header-principal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.nav-menu ul {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-menu ul li {
    margin-left: 20px;
}

.nav-menu ul li a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
    transition: color 0.3s;
}

.nav-menu ul li a:hover {
    color: #007bff;
}

/* 2. SECCIÓ HERO */
.hero-section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 400px;
    background-color: #3498db;
    color: white;
    padding: 20px;
}

/* 3. SECCIÓ LLOCS (TARGETES) */
.seccio-llocs {
    padding: 40px 0;
}
.graella-llocs {
    display: grid;
    grid-template-columns: repeat(3, 1fr); 
    gap: 30px; 
    max-width: 1200px;
    margin: 0 auto; 
    padding: 0 30px;
}

.targeta {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
}

/* 4. SECCIÓ BARRIS */
.seccio-barris {
    padding: 40px 0;
    background-color: #f9f9f9;
}
.barris-container {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    max-width: 1000px; 
    margin: 0 auto;
    padding: 0 30px;
}

.descripcio-barri {
    flex: 1;
    padding: 20px;
    background-color: #e0eaff;
    border-radius: 8px;
}

/* 5. FOOTER */
.footer-principal {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #333;
    color: white;
    padding: 20px 0;
    text-align: center;
    font-size: 0.9em;
}

/* 6. MEDIA QUERIES (RESPONSIVE INDEX) */
@media (max-width: 768px) {
    
    .graella-llocs {
        grid-template-columns: repeat(2, 1fr);
    }

    .barris-container {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    
    .header-principal {
        flex-direction: column;
        text-align: center;
        padding: 15px 10px;
    }
    .nav-menu {
        margin-top: 10px;
    }
    .nav-menu ul {
        flex-direction: column;
    }
    .nav-menu ul li {
        margin: 5px 0;
    }

    .graella-llocs {
        grid-template-columns: 1fr;
    }

    .hero-section {
        height: 250px;
    }
}

/* ----------------------------------------------------- */
/* ---- 7. NOVES REGLES PER A GALERIA.HTML ---- */
/* ----------------------------------------------------- */

.seccio-galeria {
    padding: 40px 0;
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); 
    gap: 15px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.galeria-item {
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden; 
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin: 0; 
}

.galeria-item img {
    width: 100%;
    height: auto;
    display: block;
}

.galeria-item figcaption {
    padding: 10px 5px;
    font-size: 0.9em;
    color: #555;
}







.seccio-contacte {
    padding: 40px 0;
    max-width: 600px; 
    margin: 0 auto;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.intro-contacte {
    text-align: center;
    margin-bottom: 25px;
    color: #555;
}

.formulari-contacte {
    display: flex;
    flex-direction: column;
    padding: 20px 30px 40px;
}

.camp-formulari {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column; 
}

.camp-formulari label {
    margin-bottom: 8px;
    font-weight: bold;
    color: #333;
}

.camp-formulari input[type="text"],
.camp-formulari input[type="email"],
.camp-formulari textarea {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1em;
    width: 100%;
    box-sizing: border-box; 
}

.camp-formulari textarea {
    resize: vertical; 
}

.boto-enviar {
    background-color: #007bff;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.1em;
    margin-top: 10px;
    transition: background-color 0.3s;
}

.boto-enviar:hover {
    background-color: #0056b3;
}


/* 9. MEDIA QUERIES PER A NOVES PÀGINES */
/* Aquí hauràs d'afegir el responsive de la galeria i el formulari al Pas 4 */