/* Estilos gerais para o site Rádio Web Nova */
body {
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: #f4f4f4;
}

header {
    background-color: #333;
    color: #fff;
    padding: 1rem 0;
    text-align: center;
    position: relative; /* Needed for submenu positioning */
    z-index: 10; /* Ensure header is above content */
}

header h1 a {
    color: #fff;
    text-decoration: none;
    font-size: 2rem;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0 0;
}

nav ul li {
    display: inline-block; /* Changed to inline-block for submenu positioning */
    margin: 0 15px;
    position: relative; /* Needed for submenu positioning */
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    display: block; /* Ensure link fills the li */
    padding: 5px 0; /* Add some padding */
}

nav ul li.active a {
    color: #ffcc00; /* Cor para o item ativo */
    border-bottom: 2px solid #ffcc00;
}

/* Submenu Styles */
nav ul li ul.submenu {
    display: none; /* Hide submenu by default */
    position: absolute;
    top: 100%; /* Position below the parent li */
    left: 0;
    background-color: #444; /* Slightly lighter than header */
    padding: 10px 0;
    list-style: none;
    min-width: 160px; /* Minimum width */
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    z-index: 100;
}

nav ul li.has-submenu:hover ul.submenu {
    display: block; /* Show submenu on hover */
}

nav ul li ul.submenu li {
    display: block; /* Stack submenu items vertically */
    margin: 0;
    width: 100%;
}

nav ul li ul.submenu li a {
    color: #fff;
    padding: 8px 15px; /* Padding for submenu items */
    white-space: nowrap; /* Prevent wrapping */
    border-bottom: none; /* Remove main menu border */
}

nav ul li ul.submenu li a:hover {
    background-color: #555;
    color: #ffcc00;
}

/* Container principal para layout de 2 colunas */
.page-container {
    display: flex;
    flex: 1;
    max-width: 1200px;
    margin: 20px auto;
    width: 95%;
    gap: 20px;
}

main {
    flex: 3; /* Ocupa 3/4 do espaço */
    background-color: #fff;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    min-width: 300px; /* Largura mínima */
}

.sidebar {
    flex: 1; /* Ocupa 1/4 do espaço */
    background-color: #f9f9f9;
    padding: 15px;
    border: 1px solid #eee;
    box-shadow: 0 0 5px rgba(0,0,0,0.05);
    min-width: 250px; /* Largura mínima */
    height: fit-content; /* Ajusta altura ao conteúdo */
}

.sidebar h3 {
    margin-top: 0;
    border-bottom: 1px solid #ddd;
    padding-bottom: 5px;
}

/* Secção Programas em Destaque (Homepage - agora fora do .page-container) */
/* A maior parte do estilo está inline em index.php */
.programas-destaque h2 {
    text-align: center;
    margin-top: 0;
    margin-bottom: 20px;
}

.programas-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center; /* Centraliza os itens */
}

.programa-item {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: center;
    width: calc(25% - 20px); /* 4 itens por linha, ajustado pelo gap */
    min-width: 150px; /* Largura mínima */
    background-color: #fdfdfd;
}

.programa-item img {
    max-width: 100%;
    height: auto;
    margin-bottom: 10px;
}

.programa-item h4 {
    margin: 5px 0;
    font-size: 1em;
}

.programa-item a {
    text-decoration: none;
    color: #337ab7;
    font-size: 0.9em;
}

/* Ajustes responsivos */
@media (max-width: 992px) {
    .programa-item {
        width: calc(33.333% - 20px); /* 3 itens por linha */
    }
}

@media (max-width: 768px) {
    .page-container {
        flex-direction: column; /* Empilha as colunas */
    }
    .programa-item {
        width: calc(50% - 20px); /* 2 itens por linha */
    }
    nav ul li {
        display: block; /* Stack main menu items on small screens */
        margin: 5px 0;
    }
    nav ul li ul.submenu {
        position: static; /* Make submenu static on small screens */
        box-shadow: none;
        padding-left: 20px; /* Indent submenu */
        background-color: transparent;
    }
    nav ul li:hover ul.submenu {
        display: block; /* Keep it block */
    }
    nav ul li ul.submenu li a {
        color: #ccc; /* Adjust color for visibility */
        padding: 5px 10px;
    }
     nav ul li ul.submenu li a:hover {
        background-color: transparent;
        color: #ffcc00;
    }
}

@media (max-width: 480px) {
    .programa-item {
        width: calc(100% - 20px); /* 1 item por linha */
    }
}

footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
    margin-top: auto; /* Empurra o rodapé para baixo */
}

/* Adicionar mais estilos conforme necessário */


nav ul li.has-submenu:hover ul.submenu {
    display: block; /* Show submenu on hover */
}