:root {
    --primary-color: #e50914;
    --accent-color: #b81d24;
    --text-color: #ffffff;
    --muted-text: #aaaaaa;
    --bg-color: #141414;
    --card-bg: #222222;
    --hover-bg: #333333;
    --input-bg: #333333;
    --border-color: #444444;
    --tag-bg: rgba(255, 255, 255, 0.1);
    --tag-hover-bg: rgba(255, 255, 255, 0.2);
    --tag-text: #ffffff;
    --card-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    --card-hover-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

/* Reset e Estilos Gerais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, "Roboto", sans-serif;
    background-color: #141414;
    color: #fff;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    cursor: pointer;
}

button.btn {
    padding: 10px 20px;
}

.btn {
    color: white;
    border: none;
    border-radius: 6px;
    padding: 5px 15px;
    cursor: pointer;
    align-items: center;
    transition: background 0.3s;
    display: inline-block;
    margin: 5px;
}

.btn span {
    margin-left: 10px;
}

.btn-primary {
    /* background-color: rgb(229, 9, 20, 0.9); */
    background-color: #D20B15;
}

.btn-primary:hover {
    /* background-color: rgb(229, 9, 20, 0.6); */
    background-color: #97131A;
}

.btn-secundary {
    /* background-color: rgba(255, 255, 255, 0.3); */
    background-color: #656565;
}

.btn-secundary:hover {
    /* background-color: rgba(255, 255, 255, 0.5); */
    background-color: #919191;
}

.btn-lg {
    padding: 12px 25px;
    font-size: 1.2rem;
    border-radius: 6px;
}

main {
    margin-top: 70px; /* Ajuste conforme a altura do header */
}

/* Cabeçalho */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to bottom, rgba(0,0,0,0.7) 10%, transparent);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 15px 4%;
    transition: background 0.3s;
    min-height: 70px;
}

.main-header.fixed {
    background: #141414;
}

.main-header.scrolled {
    background: #141414;
}

.logo {
    font-size: 1rem;
    font-weight: bold;
    color: #e50914;
}

.main-nav ul {
    display: flex;
    gap: 25px;
    list-style: none;
}

.main-nav ul li {
    color: #ccc;
}

.main-nav ul li a {
    font-size: 0.9rem;
    transition: opacity 0.3s;
    color: #fff;
}

.main-nav ul li a:hover {
    opacity: 0.8;
}

.main-nav ul li span,
.main-nav ul li a span {
    margin-left: 10px;
}

.main-nav ul li a span:hover {  
    border-bottom: 2px solid #ccc;
}

.dropdown {
    position: relative;
    display: inline-block;
    cursor: pointer;
}

.dropdown:hover {
    color: #ccc;
}

.dropdown a span {
    margin-right: 10px;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: rgba(35,35,35,0.9);
    min-width: 170px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    right: 0;
    border-radius: 6px;
    border: 2px solid #444;
    font-size: 0.9rem;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    color: #fff;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

.dropdown-content a:hover {
    background-color: rgba(100,100,100,0.5);
    border-radius: 4px;
}

.dropdown-content a span {
    margin-left: 10px;
}

.dropbtn span {
    margin-right: 5px;
}

.dropdown-content hr {
    mix-blend-mode: soft-light;
}

/* Alertas */
.alert {
    position: relative;
    padding: .75rem 1.25rem;
    margin-bottom: 1rem;
    border: 1px solid transparent;
    border-radius: .25rem;
}

.alert button {
    float: right;
    border: none;
    padding: 5px;
    background: none;
    font-weight: bold;
    color: var(--hover-bg);
    cursor: pointer;
}

.alert-success {
    color: #155724;
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.alert-danger {
    color: #721c24;
    background-color: #f8d7da;
    border-color: #f5c6cb;
}

.alert-info {
    color: #0c5460;
    background-color: #d1ecf1;
    border-color: #bee5eb;
}

.alert-warning {
    color: #856404;
    background-color: #fff3cd;
    border-color: #ffeeba;
}

/* Responsividade */
@media (max-width: 768px) {
    main {
        margin-top: 95px; /* Ajuste conforme a altura do seu header */
    }

    .main-header {
        flex-direction: column;
        padding: 15px;
        background: #141414;
    }

    .logo {
        margin-right: auto;
    }

    .main-nav ul li,
    .main-nav ul li a {
        font-size: 1.3rem !important;
    }

    .main-nav ul li a:hover {
        border-bottom: none !important;
    }

    .main-nav ul li span,
    .main-nav ul li a span {
        display: none;
    }

    .main-user {
        font-size: 1.2rem !important;
        position: absolute;
        top: 0px;
        right: 0px;
        margin: 15px;
    }

    .dropdown-content {
        min-width: 200px;
    }
}