/* ===== RESET E VARIÁVEIS ===== */
.curso-detalhes-premium *,
.curso-detalhes-premium *::before,
.curso-detalhes-premium *::after {
    box-sizing: border-box;
}

.curso-detalhes-premium {
    --sombra-card: 0 4px 24px rgba(0,0,0,0.08);
    --sombra-hover: 0 8px 32px rgba(0,0,0,0.12);
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --espacamento: 24px;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f8f9fa;
}

/* ===== BANNER DO CURSO ===== */
.curso-banner-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.curso-banner-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.curso-banner-fallback {
    background: linear-gradient(135deg, var(--cor-primaria, #667eea) 0%, var(--cor-secundaria, #764ba2) 100%);
    padding: 60px 20px;
    text-align: center;
}

.curso-banner-fallback h1 {
    color: #fff;
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 700;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* ===== CONTAINER PRINCIPAL ===== */
.curso-main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.curso-layout-grid {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 32px;
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

@media (max-width: 992px) {
    .curso-layout-grid {
        grid-template-columns: 1fr;
        margin-top: 0;
    }
}

/* ===== SIDEBAR - CARD DE COMPRA ===== */
.curso-sidebar {
    position: sticky;
    top: 20px;
    height: fit-content;
}

.curso-card-compra {
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: var(--sombra-card);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.curso-card-compra:hover {
    box-shadow: var(--sombra-hover);
}

/* Badge de Modalidade */
.curso-modalidade-badge {
    background: linear-gradient(135deg, #64748b 0%, #475569 100%);
    color: #fff;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.curso-modalidade-badge i {
    font-size: 1.2rem;
}

/* Área de Preço */
.curso-preco-area {
    padding: 28px 24px;
    text-align: center;
    border-bottom: 1px solid #f1f5f9;
}

.curso-preco-parcelado {
    font-size: 0.95rem;
    color: #64748b;
    margin-bottom: 8px;
}

.curso-preco-principal {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.curso-preco-antigo {
    font-size: 1.1rem;
    color: #94a3b8;
    text-decoration: line-through;
}

.curso-preco-atual {
    font-size: 2rem;
    font-weight: 800;
    color: #1e293b;
}

/* Botão de Compra */
.curso-btn-comprar {
    display: block;
    margin: 0 24px 24px;
    padding: 16px 24px;
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(34, 197, 94, 0.4);
}

.curso-btn-comprar:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.5);
    background: linear-gradient(135deg, #16a34a 0%, #15803d 100%);
    color: #fff;
    text-decoration: none;
}

/* Bandeiras de Cartão */
.curso-bandeiras-cartao {
    padding: 20px 24px;
    border-bottom: 1px solid #f1f5f9;
    text-align: center;
}

.curso-bandeiras-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #64748b;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.curso-bandeiras-icons {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.curso-bandeiras-icons img {
    width: 36px;
    height: auto;
    border-radius: 4px;
    transition: transform 0.2s ease;
}

.curso-bandeiras-icons img:hover {
    transform: scale(1.1);
}

/* Info Items */
.curso-info-lista {
    padding: 20px 24px;
}

.curso-info-item {
    display: flex;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid #f1f5f9;
    transition: background 0.2s ease;
}

.curso-info-item:last-child {
    border-bottom: none;
}

.curso-info-item:hover {
    background: #f8fafc;
    margin: 0 -24px;
    padding-left: 24px;
    padding-right: 24px;
}

.curso-info-icone {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
    flex-shrink: 0;
}

.curso-info-icone i {
    font-size: 1.1rem;
    color: #64748b;
}

.curso-info-texto {
    flex: 1;
}

.curso-info-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 2px;
}

.curso-info-valor {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: #334155;
}

/* Status de Matrícula */
.curso-status-matricula {
    padding: 20px 24px;
    background: #fef3c7;
    border-top: 1px solid #fcd34d;
}

.curso-status-matricula.aprovado {
    background: #dcfce7;
    border-color: #86efac;
}

.curso-status-matricula.aguardando {
    background: #fef3c7;
    border-color: #fcd34d;
}

.curso-status-matricula p {
    margin: 0;
    font-size: 0.9rem;
    color: #1e293b;
}

.curso-status-matricula a {
    color: var(--cor-primaria, #4a6cf7);
    font-weight: 600;
}

/* ===== ÁREA DE CONTEÚDO ===== */
.curso-conteudo-area {
    padding-top: 40px;
}

/* Breadcrumb */
.curso-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: #64748b;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.curso-breadcrumb a {
    color: #64748b;
    text-decoration: none;
    transition: color 0.2s ease;
}

.curso-breadcrumb a:hover {
    color: var(--cor-primaria, #4a6cf7);
}

.curso-breadcrumb span {
    color: #cbd5e1;
}

/* Tabs */
.curso-tabs-container {
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: var(--sombra-card);
    overflow: hidden;
}

.curso-tabs-nav {
    display: flex;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.curso-tabs-nav::-webkit-scrollbar {
    height: 0;
}

.curso-tab-btn {
    flex: 1;
    min-width: max-content;
    padding: 18px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #64748b;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.curso-tab-btn:hover {
    color: #334155;
    background: #f1f5f9;
}

.curso-tab-btn.active {
    color: var(--cor-primaria, #4a6cf7);
    border-bottom-color: var(--cor-primaria, #4a6cf7);
    background: #fff;
}

/* Tabs compatíveis com Bootstrap */
.curso-tabs-container .nav-tabs {
    display: flex;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    overflow-x: auto;
    margin: 0;
    padding: 0;
    list-style: none;
}

.curso-tabs-container .nav-tabs li {
    flex: 1;
    min-width: max-content;
}

.curso-tabs-container .nav-tabs li a {
    display: block;
    padding: 18px 24px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #64748b;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
    text-align: center;
}

.curso-tabs-container .nav-tabs li a:hover {
    color: #334155;
    background: #f1f5f9;
}

.curso-tabs-container .nav-tabs li.active a,
.curso-tabs-container .nav-tabs li a:focus {
    color: var(--cor-primaria, #4a6cf7);
    border-bottom-color: var(--cor-primaria, #4a6cf7);
    background: #fff;
}

/* Conteúdo da Tab */
.curso-tab-conteudo {
    padding: 32px;
}

.curso-tabs-container .tab-content {
    padding: 32px;
}

.curso-tabs-container .tab-content h1,
.curso-tabs-container .tab-content h2,
.curso-tabs-container .tab-content h3 {
    color: #1e293b;
    margin-top: 0;
}

.curso-tabs-container .tab-content p {
    color: #475569;
    line-height: 1.7;
}

.curso-tabs-container .tab-content ul {
    color: #475569;
}

.curso-tabs-container .tab-content ul li {
    margin-bottom: 8px;
}

/* ===== SEÇÃO DO INSTRUTOR ===== */
.curso-instrutor-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 24px;
    margin-top: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.curso-instrutor-header {
    font-size: 0.85rem;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f1f5f9;
}

.curso-instrutor-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.curso-instrutor-foto {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #f1f5f9;
}

.curso-instrutor-nome {
    font-size: 1rem;
    font-weight: 600;
    color: #1e293b;
    margin: 0;
}

.curso-instrutor-bio {
    font-size: 0.9rem;
    color: #64748b;
    margin: 4px 0 0;
}

/* ===== REDES SOCIAIS ===== */
.curso-social-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 24px;
    margin-top: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.curso-social-header {
    font-size: 0.85rem;
    font-weight: 700;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.curso-social-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.curso-social-links a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    border-radius: var(--radius-sm);
    color: #64748b;
    font-size: 1.2rem;
    transition: all 0.2s ease;
}

.curso-social-links a:hover {
    background: var(--cor-primaria, #4a6cf7);
    color: #fff;
    transform: translateY(-2px);
}

/* ===== COUNTDOWN TIMER ===== */
.curso-countdown-card {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    border-radius: var(--radius-md);
    padding: 24px;
    margin: 20px 24px;
    text-align: center;
}

.curso-countdown-label {
    font-size: 0.85rem;
    color: #94a3b8;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.curso-countdown-timer {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.curso-countdown-item {
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    min-width: 60px;
}

.curso-countdown-numero {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.curso-countdown-texto {
    display: block;
    font-size: 0.7rem;
    color: #94a3b8;
    text-transform: uppercase;
    margin-top: 4px;
}

/* ===== FORMULÁRIO NEGOCIAÇÃO ===== */
.curso-form-negociacao {
    background: #f8fafc;
    border-radius: var(--radius-md);
    padding: 24px;
    margin: 20px 0;
}

.curso-form-negociacao .form-group {
    margin-bottom: 16px;
}

.curso-form-negociacao label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #475569;
    margin-bottom: 6px;
}

.curso-form-negociacao input,
.curso-form-negociacao textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.curso-form-negociacao input:focus,
.curso-form-negociacao textarea:focus {
    outline: none;
    border-color: var(--cor-primaria, #4a6cf7);
    box-shadow: 0 0 0 3px rgba(74, 108, 247, 0.1);
}

.curso-form-negociacao button[type="submit"] {
    width: 100%;
    padding: 14px 24px;
    background: var(--cor-primaria, #4a6cf7);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.curso-form-negociacao button[type="submit"]:hover {
    background: var(--cor-secundaria, #3b5ce6);
    transform: translateY(-1px);
}

/* ===== MENSAGENS DE STATUS ===== */
.curso-mensagem-status {
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    margin: 16px 24px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.curso-mensagem-status.aguardando {
    background: #fef3c7;
    border: 1px solid #fcd34d;
}

.curso-mensagem-status.aprovado {
    background: #dcfce7;
    border: 1px solid #86efac;
}

.curso-mensagem-status.analise {
    background: #dbeafe;
    border: 1px solid #93c5fd;
}

.curso-mensagem-status i {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.curso-mensagem-status.aguardando i { color: #d97706; }
.curso-mensagem-status.aprovado i { color: #16a34a; }
.curso-mensagem-status.analise i { color: #2563eb; }

.curso-mensagem-status p {
    margin: 0;
    font-size: 0.9rem;
    color: #1e293b;
    line-height: 1.5;
}

.curso-mensagem-status a {
    color: var(--cor-primaria, #4a6cf7);
    font-weight: 600;
}

.curso-link-ir-curso {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 20px;
    background: #22c55e;
    color: #fff;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.2s ease;
}

.curso-link-ir-curso:hover {
    background: #16a34a;
    color: #fff;
    text-decoration: none;
}

/* ===== RESPONSIVO ===== */
@media (max-width: 992px) {
    .curso-sidebar {
        position: relative;
        top: 0;
        order: -1;
    }
    
    .curso-layout-grid {
        gap: 24px;
        padding-top: 20px;
    }
    
    .curso-conteudo-area {
        padding-top: 0;
    }
}

@media (max-width: 768px) {
    .curso-tabs-container .nav-tabs li a {
        padding: 14px 16px;
        font-size: 0.85rem;
    }
    
    .curso-tab-conteudo,
    .curso-tabs-container .tab-content {
        padding: 20px;
    }
    
    .curso-preco-atual {
        font-size: 1.6rem;
    }
    
    .curso-countdown-timer {
        gap: 8px;
    }
    
    .curso-countdown-item {
        padding: 10px 12px;
        min-width: 50px;
    }
    
    .curso-countdown-numero {
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    .curso-main-container {
        padding: 0 12px;
    }
    
    .curso-card-compra {
        border-radius: var(--radius-md);
    }
    
    .curso-btn-comprar {
        margin: 0 16px 16px;
    }
    
    .curso-info-lista {
        padding: 16px;
    }
}

/* ===== ANIMAÇÕES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.curso-card-compra {
    animation: fadeInUp 0.5s ease forwards;
}

.curso-tabs-container {
    animation: fadeInUp 0.5s ease 0.1s forwards;
    opacity: 0;
}


.curso-info-label {
    display: block;
    font-size: 1.5rem;
    font-weight: 600;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 2px;
}

.curso-info-valor {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    color: #334155;
}




    .curso-tabs-container .nav-tabs li a

 {
        padding: 14px 16px;
        font-size: 2.0rem;
    }




@media (max-width: 768px) {
    .curso-tabs-container .nav-tabs li a

 {
        padding: 14px 16px;
        font-size: 1.2rem;
    }


.curso-tabs-container .nav-tabs {
    display: flex;
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    overflow-x: auto;
    margin: 0;
    padding: 0;
    list-style: none;
    align-content: flex-end;
    justify-content: space-between;
    align-items: center;
    flex-wrap: nowrap;
    flex-direction: column;
}









}

.curso-bandeiras-icons img {
    width: 22px;
    height: auto;
    border-radius: 4px;
    transition: transform .2s ease;
}




.curso-card-compra {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0,0,0,0.05); /* Borda bem fina */
    box-shadow: 0 10px 25px -5px rgba(0,0,0,0.05), 0 8px 10px -6px rgba(0,0,0,0.05);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.curso-card-compra:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
}
.curso-social-links a.fa-facebook:hover { background: #1877F2 !important; }
.curso-social-links a.fa-instagram:hover { background: #E4405F !important; }
.curso-social-links a.fa-linkedin:hover { background: #0A66C2 !important; }
.curso-social-links a.fa-youtube:hover { background: #FF0000 !important; }

.curso-tabs-container .tab-content p {
    color: #334155;
    line-height: 1.8;
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

/* Aumenta o título Siga-nos */
.curso-social-header {
    font-size: 1.2rem; /* Tamanho maior conforme solicitado */
    font-weight: 700;
    color: #475569;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
    display: block;
}

/* Garante que o ícone fique centralizado e sem "lixo" visual */
.curso-social-links a {
    width: 48px;
    height: 48px;
    display: inline-flex; /* Melhor que flex para centralização */
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    border-radius: var(--radius-sm);
    color: #64748b;
    font-size: 1.5rem; /* Tamanho do ícone interno */
    transition: all 0.3s ease;
    text-decoration: none;
    overflow: hidden; /* Corta qualquer excesso que sair do quadrado */
}

/* Cores específicas para cada rede ao passar o mouse */
.curso-social-links a:hover { transform: translateY(-3px); color: #fff; }
.curso-social-links a.link-linkedin:hover { background: #0077b5; }
.curso-social-links a.link-instagram:hover { background: #e4405f; }
.curso-social-links a.link-facebook:hover { background: #1877f2; }
.curso-social-links a.link-youtube:hover { background: #ff0000; }