/* Componentes Específicos */
.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #1a1a1a;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    margin-bottom: -1rem;
}

.code-header span {
    color: #fff;
    font-weight: 500;
}

.copy-btn {
    background: #444;
    border: none;
    color: #fff;
    padding: 0.25rem 0.75rem;
    border-radius: 3px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: var(--transition);
}

.copy-btn:hover {
    background: var(--primary-color);
}

/* Menu fixo melhorado */
nav {
    background: var(--light-color);
    border-radius: var(--border-radius);
    margin: 2rem 0;
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 20px;
    z-index: 100;
    border: 2px solid #e0e0e0; /* Borda para contraste */
    backdrop-filter: blur(10px); /* Efeito de vidro */
    background: rgba(255, 255, 255, 0.95); /* Leve transparência */
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.nav-menu a {
    color: var(--secondary-color);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-weight: 500;
    border: 1px solid transparent;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: var(--primary-color);
    color: var(--light-color);
    border-color: var(--primary-color);
}

/* Search box melhorado */
.search-container {
    margin-left: auto;
}

.search-box {
    display: flex;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    overflow: hidden; /* Impede que elementos saiam */
    background: white;
    transition: var(--transition);
}

.search-box:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(7, 121, 190, 0.1);
}

#search-input {
    padding: 0.5rem;
    border: none;
    outline: none;
    width: 200px;
    background: transparent;
    font-size: 0.9rem;
}

#search-btn {
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

#search-btn:hover {
    background: var(--accent-color);
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    max-height: 300px;
    overflow-y: auto;
    display: none;
    z-index: 1000;
    box-shadow: var(--box-shadow);
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.card {
    background: var(--light-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    border-top: 4px solid var(--primary-color);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.15);
}

.card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Steps */
.steps {
    counter-reset: step-counter;
    margin: 2rem 0;
}

.step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
    position: relative;
}

.step:before {
    counter-increment: step-counter;
    content: counter(step-counter);
    background: var(--primary-color);
    color: var(--light-color);
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-right: 1rem;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

/* Tabs */
.tabs {
    margin: 2rem 0;
}

.tab-header {
    display: flex;
    border-bottom: 2px solid #ddd;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-color);
    transition: var(--transition);
    border-bottom: 3px solid transparent;
    white-space: nowrap;
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: #f8f9fa;
}

.tab-content {
    padding: 1.5rem 0;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

.badge-success { background: var(--success-color); color: white; }
.badge-warning { background: var(--warning-color); color: black; }
.badge-danger { background: var(--danger-color); color: white; }
.badge-info { background: var(--info-color); color: white; }
.badge-primary { background: var(--primary-color); color: white; }

/* Accordion */
.accordion {
    margin: 1.5rem 0;
}

.accordion-item {
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.accordion-header {
    padding: 1rem 1.5rem;
    background: #f8f9fa;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.accordion-header:hover {
    background: #e9ecef;
}

.accordion-content {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-item.active .accordion-content {
    padding: 1rem 1.5rem;
    max-height: 1000px;
}

.accordion-icon {
    transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

/* Mobile */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .nav-menu {
        flex-direction: column;
        display: none;
        width: 100%;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu a {
        border: 1px solid #eee;
        margin: 0.1rem 0;
    }
    
    .search-container {
        margin-left: 0;
        width: 100%;
        order: 3;
    }
    
    .search-box {
        width: 100%;
    }
    
    #search-input {
        width: 100%;
    }
    
    .tab-header {
        flex-direction: column;
    }
    
    .tab-btn {
        border-bottom: none;
        border-left: 3px solid transparent;
        text-align: left;
    }
    
    .tab-btn.active {
        border-left-color: var(--primary-color);
        border-bottom: none;
    }
}

/* Impressão */
@media print {
    nav {
        display: none !important;
    }

    /* Melhorias específicas para navegação */
.nav-link {
    position: relative;
    transition: all 0.3s ease;
}

.nav-link.active {
    background: var(--primary-color);
    color: var(--light-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(7, 121, 190, 0.3);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 3px;
    background: var(--light-color);
    border-radius: 2px;
}

/* Melhorar a detecção de seções */
.section {
    scroll-margin-top: 120px; /* Ajuste para o menu fixo */
}

/* Garantir que o menu tenha boa visibilidade */
nav {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.98) !important; /* Fundo mais sólido */
    border: 2px solid #e0e0e0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

}