body {
    background-color: #12122B;
    font-family: 'Poppins', sans-serif;
    color: #E3E3E3;
    margin: 0;
    padding: 0;
}

nav {
    background-color: #12122B;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: bold;
    color: #E3E3E3;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 25px;
}

.nav-links a {
    color: #E3E3E3;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: color 0.3s;
    padding-bottom: 5px;
}

.nav-links a:hover {
    color: #AAAA91;
    border-bottom: 3px solid #AAAA91;
}

.search-container {
    display: flex;
    background: #383845;
    padding: 10px;
    border-radius: 6px;
    align-items: center;
}

.search-container input {
    border: none;
    background: transparent;
    color: #E3E3E3;
    outline: none;
    padding: 8px;
    flex-grow: 1;
}

.search-container button {
    background: #AAAA91;
    border: none;
    padding: 8px 12px;
    color: #12122B;
    font-weight: bold;
    cursor: pointer;
    border-radius: 6px;
}

.search-container button:hover {
    background: #848478;
}

#listaConciertos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    padding: 40px;
    max-width: 1300px;
    margin: auto;
}

.concierto-card {
    background-color: #383845;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0px 6px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.concierto-card:hover {
    transform: translateY(-6px);
    box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.4);
}

.concierto-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.card-body {
    padding: 16px;
    flex-grow: 1;
}

.card-title {
    font-size: 1.3rem;
    font-weight: bold;
    color: #E3E3E3;
}

.card-text {
    font-size: 1rem;
    color: #C4C4C4;
}

.btn-comprar {
    width: 100%;
    background: #5CB85C;
    color: #12122B;
    font-weight: bold;
    padding: 12px;
    border-radius: 8px;
    transition: background 0.3s;
    text-align: center;
    display: block;
    margin-top: auto;
}

.btn-comprar:hover {
    background: #4CAF50;
}

/* Contenedor del menú */
.menu-container {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 10;
}

/* Botón de los tres puntos */
.menu-btn {
    background: #12122B;
    border: none;
    font-size: 20px;
    color: white;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 30%;
}

.menu {
    display: none;
    position: absolute;
    top: 30px;
    right: 0;
    background: #383845;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 20;
}

/* Opciones del menú */
.menu button {
    display: block;
    width: 100%;
    padding: 10px;
    border: none;
    background: #383845;
    cursor: pointer;
    text-align: left;
    border-radius: 5px;
}

.menu button:hover {
    background: #3e3e48;
}