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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background-color: hsl(36, 33%, 54%);
    color: #333;
}

.header-principal {
    background-color: #f1dcb4;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    box-shadow: 0 2px 5px rgba(255, 255, 255, 0.05);
}

.logo h2 {
    color: #d9534f; 
}

.logo span {
    color: #5cb85c; 
}

.menu-navegacion ul {
    display: flex;
    list-style: none;
}

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

.menu-navegacion a {
    text-decoration: none;
    color: #ffffff;
    font-weight: 600;
}

.menu-navegacion a:hover, .menu-navegacion a.activo {
    color: #d9534f;
}

.hero {
    text-align: center;
    padding: 60px 20px;
    background-color: #f1ede6; 
}

.hero h1 {
    font-size: 2.3rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.seccion-recetas {
    padding: 50px 5%;
}

.seccion-recetas h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #2c3e50;
}


.contenedor-tarjetas {
    display: flex;
    flex-wrap: wrap; 
    justify-content: center;
    gap: 30px;
}

.tarjeta-receta {
    background-color: #ead6af;
    width: 320px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.04);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-bottom: 25px;
}


.tarjeta-receta img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: #ddd; 
}

.tarjeta-receta h3 {
    padding: 20px 20px 10px 20px;
    font-size: 1.25rem;
    color: #333;
}

.tarjeta-receta p {
    padding: 0 20px 20px 20px;
    color: #666;
    font-size: 0.95rem;
    flex-grow: 1; 
}

.btn {
    display: block;
    background-color: #d9534f;
    color: white;
    text-align: center;
    padding: 12px;
    margin: 0 20px;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    transition: background 0.2s;
}

.btn:hover {
    background-color: #c9302c;
}

/* ---- PIE DE PÁGINA ---- */
.pie-pagina {
    background-color: #2c3e50;
    color: white;
    text-align: center;
    padding: 25px;
    margin-top: 60px;
    font-size: 0.9rem;
}


@media (max-width: 768px) {
    .header-principal {
        flex-direction: column; 
        gap: 15px;
    }
    
    .menu-navegacion li {
        margin: 0 10px;
    }
}