/* 1. Variáveis de Tema */
:root {
    --dark-bg: #1a1a1a;
    --dark-card-bg: #2b2b2b;
    --dark-text-color: #e0e0e0;
    --dark-muted-text: #b0b0b0;
    --dark-border-color: #444444;
    --dark-shadow-color: rgba(0, 0, 0, 0.5);
    --highlight-yellow: #ffc107;
    --highlight-green: #28a745;
    --highlight-red: #dc3545;
    --light-banner-bg-start: #ffffff;
    --light-banner-bg-end: #eaeaea;
    --light-banner-text: #000000;
}

/* 2. Estilos Gerais e de Layout */
body {
    background-color: var(--dark-bg);
    color: var(--dark-text-color);
    font-family: Arial, sans-serif;
    padding-top: 0px;
}

.text-primary { color: white !important; }
.text-success { color: var(--highlight-green) !important; }
.text-danger { color: var(--highlight-red) !important; }
.text-muted { color: var(--dark-muted-text) !important; }
.text-decoration-none { color: white !important; }

/* 3. Navbar */
.navbar {
    background-color: #212529 !important;
    box-shadow: 0 2px 4px var(--dark-shadow-color);
}

.navbar-brand, .navbar-nav .nav-link {
    color: var(--dark-text-color) !important;
}

.navbar-nav .nav-link.active {
    color: var(--highlight-yellow) !important;
}

.btn-outline-light {
    color: var(--dark-text-color);
    border-color: var(--dark-text-color);
}

.btn-outline-light:hover {
    background-color: var(--dark-text-color);
    color: var(--dark-bg);
}

/* 4. Componentes */
.headline {
    text-align: center;
    font-size: 2.5rem;
    font-weight: bold;
    margin: 3rem 0;
}

.headline span { color: var(--highlight-yellow); }

.banner {
    display: flex;
    flex-wrap: wrap;
    background: linear-gradient(to right, var(--light-banner-bg-start), var(--light-banner-bg-end));
    border-radius: 12px;
    box-shadow: 0 4px 20px var(--dark-shadow-color);
    margin: 2rem auto;
    max-width: 1200px;
    padding: 2rem;
    color: var(--light-banner-text);
    align-items: center;
}

.banner-text, .banner-image {
    flex: 1 1 400px;
    padding: 1rem;
}

.banner-image img { max-width: 100%; border-radius: 10px; }

.carousel img {
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
}

.card-custom, .about-card, .support-card, .sidebar, .plan-details-card {
    background-color: var(--dark-card-bg);
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 0 15px var(--dark-shadow-color);
    margin-bottom: 20px;
}

.plans-section {
    background-color: var(--dark-card-bg);
    padding: 2rem;
    border-radius: 20px;
    margin: 3rem auto;
    max-width: 1200px;
    box-shadow: 0 0 15px var(--dark-shadow-color);
}

.plan-card {
    background-color: #3b3b3b;
    border-radius: 15px;
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 280px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--dark-border-color);
}

.plan-card-highlight {
    background-color: #4f4f4f;
    border-color: var(--highlight-yellow);
    position: relative;
    box-shadow: 0 0 20px rgba(255, 193, 7, 0.4);
}

.plan-card-highlight::before {
    content: "💡 O mais vantajoso";
    position: absolute;
    top: -15px; left: 50%; transform: translateX(-50%);
    background-color: var(--highlight-yellow);
    color: #212529; padding: 5px 15px;
    border-radius: 20px; font-weight: bold; font-size: 0.9rem;
    white-space: nowrap; box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.plan-card button {
    background-color: var(--highlight-yellow);
    color: #212529;
    padding: 12px 25px; border: none; border-radius: 8px;
    font-weight: bold; margin-top: auto;
    transition: background-color 0.3s ease; width: 100%;
}

.plan-card button:hover { background-color: #e6b000; }
.plan-card ul { margin-top: 15px; padding-left: 0; list-style: none; }

.plan-card ul li {
    margin-bottom: 8px; font-size: 0.95rem;
    display: flex; align-items: center; color: var(--dark-text-color);
}

.plan-card ul li i { margin-right: 8px; font-size: 1.1rem; }

.plan-card ul li .bi-check-circle-fill { color: var(--highlight-green); }

.plan-card ul li .bi-x-circle-fill { color: var(--highlight-red); }

.plan-card ul li.disabled-feature {
    color: var(--dark-muted-text); text-decoration: line-through;
}

.plan-card ul li.disabled-feature .bi-x-circle-fill { color: var(--highlight-red); }

.plan-card .price-info { margin-top: 1rem; }

/* Formulários de Login/Cadastro */
.login-box, .register-card {
    max-width: 600px;
    margin: 100px auto;
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 12px;
    color: white;
    text-align: center;
}

.login-box a, .register-card a { color: white; text-decoration: none; }

.login-box a:hover, .register-card a:hover { text-decoration: underline; }

.btn-login-custom, .btn-register-custom {
    background-color: var(--highlight-yellow); color: #000;
    border: none; width: 100%;
    padding: 10px 15px; border-radius: 5px;
    font-size: 1rem; font-weight: bold;
    margin-top: 20px; display: block; line-height: 1.5;
}

.btn-login-custom:hover, .btn-register-custom:hover {
    background-color: #e0a800; color: #000;
}

.form-label {
    color: var(--dark-text-color);
    text-align: left; display: block; margin-bottom: 5px;
    font-weight: bold;
}

.form-control, .form-select {
    background-color: #3b3b3b;
    color: var(--dark-text-color);
    border: 1px solid var(--dark-border-color);
    padding: 10px 15px; height: auto;
}

.form-control:focus, .form-select:focus {
    background-color: #4b4b4b;
    border-color: var(--highlight-yellow);
    box-shadow: 0 0 0 0.25rem rgba(255,193,7,0.25);
}

.form-control::placeholder { color: var(--dark-muted-text); }

/* Pagamento */
.payment-tabs {
    display: flex; margin-bottom: 20px;
    border-bottom: 1px solid var(--dark-border-color);
}

.payment-tab-button {
    flex-grow: 1; padding: 10px 15px; cursor: pointer;
    text-align: center; color: var(--dark-muted-text);
    font-weight: bold; border: none; background: transparent;
    border-bottom: 3px solid transparent; transition: all 0.3s ease;
}

.payment-tab-button.active {
    color: var(--highlight-yellow);
    border-bottom: 3px solid var(--highlight-yellow);
}

.payment-tab-button:hover:not(.active) { color: var(--dark-text-color); }

.payment-content { display: none; }

.payment-content.active { display: block; }

#pix-qr-code {
    width: 100%; max-width: 250px; height: auto;
    display: block; margin: 20px auto; border-radius: 8px;
}

.pix-code-container { position: relative; }

.pix-code-container input { padding-right: 50px; }

.pix-copy-btn-absolute {
    position: absolute; right: 10px; top: 50%;
    transform: translateY(-50%); background: none; border: none;
    color: var(--dark-muted-text); font-size: 1.2rem;
}

.pix-copy-btn-absolute:hover { color: var(--highlight-yellow); }

/* Abas de Planos */
.plan-tabs { display: flex; justify-content: center; margin-bottom: 30px; gap: 10px; }

.plan-tab-control { display: none; }

.plan-tab-label {
    border: 1px solid var(--dark-border-color); border-radius: 0.25rem;
    padding: 12px 35px; font-weight: bold;
    background-color: var(--dark-card-bg); color: var(--dark-text-color);
    cursor: pointer; transition: all 0.3s ease; text-align: center; user-select: none;
}

.plan-tab-label:hover { background-color: #3b3b3b; color: #ffffff; }

.plan-tab-control:checked + .plan-tab-label {
    background-color: var(--highlight-yellow); color: #212529;
    border-color: var(--highlight-yellow);
    box-shadow: 0 0 10px rgba(255,193,7,0.3);
}

.tab-content-section { display: none; width: 100%; }

.features i { font-size: 1.1rem; margin-right: 10px; color: var(--highlight-green); }

.features .col-12, .features .col-md-6 { display: flex; align-items: center; margin-bottom: 10px; }

.badge.bg-success { background-color: var(--highlight-green) !important; }

/* Outros Componentes */
.about-card, .support-card {
    background-color: var(--dark-card-bg); border-radius: 8px;
    padding: 30px; box-shadow: 0 0 15px var(--dark-shadow-color);
    margin-bottom: 30px;
}

.about-card p, .support-card p, .support-card ul li {
    font-size: 1.05rem; line-height: 1.7;
}

.about-card ul, .support-card ul { list-style: none; padding: 0; }

.about-card ul li, .support-card ul li { margin-bottom: 10px; }

.about-card ul li i, .support-card ul li i { margin-right: 10px; color: var(--highlight-yellow); }

.img-team {
    max-width: 100%; height: auto; border-radius: 8px;
    margin-top: 20px; box-shadow: 0 0 10px var(--dark-shadow-color);
}

.icon-large { font-size: 2.5rem; color: var(--highlight-yellow); margin-bottom: 15px; }

.faq-item {
    margin-bottom: 15px; border: 1px solid var(--dark-border-color);
    border-radius: 8px; overflow: hidden;
}
.faq-question {
    background-color: var(--dark-card-bg); padding: 15px 20px;
    cursor: pointer; font-weight: bold; color: var(--dark-text-color);
    display: block; position: relative; user-select: none;
}
.faq-question:hover { background-color: #3b3b3b; }

.faq-answer {
    background-color: #323232; padding: 0 20px; max-height: 0;
    overflow: hidden; transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    color: var(--dark-muted-text);
}
.faq-checkbox { display: none; }

.faq-checkbox:checked + .faq-question + .faq-answer {
    max-height: 200px; padding: 15px 20px;
}

.faq-question::before {
    content: '\f282'; font-family: 'bootstrap-icons';
    float: right; transition: transform 0.3s ease;
}
.faq-checkbox:checked + .faq-question::before {
    content: '\f286'; transform: rotate(180deg);
}

.modal {
    margin-top: 50px;
    display: none;
    position: fixed;
    z-index: 999;
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
}

.modal-conteudo {
    margin: 0 auto;     /* centraliza horizontalmente */
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    width: 80%;
    max-width: 700px;
    color: #000;
    position: relative;
}

.fechar {
    color: #333;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.fechar:hover {
    color: #000;
}

.modal h3 {
    margin-top: 0;
}