.divisoria_container_menu{width: 100%; height: 25px; float: left;}

.container {
    max-width: 1200px;
    margin: 0 auto;
    margin-bottom: 20px;
}

header {
    text-align: center;
    margin-bottom: 40px;
}

header h1 {
    font-size: 2.5rem;
    color: #1e2631;
    font-family: Arial, Helvetica, sans-serif;
    margin-bottom: 10px;
   
}

h3{text-transform: uppercase; font-family: Arial, Helvetica, sans-serif;}

header p {
    color: #64748b;
    font-size: 1.1rem;
    margin-bottom: 25px;
}

/* Barra de Pesquisa */
.search-box {
    position: relative;
    width:100%;
    display: flex;
    justify-content: center;
      
}

.search-box i {
    position: absolute;
    top: 50%;
    left: 15px;
    transform: translateY(-50%);
    color: #94a3b8;
}

.search-box input {
    width: 300px;
    padding: 12px 15px 12px 45px;
    border: 1px solid #cbd5e1;
    border-radius: 50px;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
    background-color: #ffffff;
}

.search-box input:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* Navegação por Categorias (7 divisões) */
.categories-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 40px;
}

.cat-btn {
    padding: 8px 16px;
    background-color: #ffffff;
    border: 1px solid #cbd5e1;
    color: #475569;
    border-radius: 20px;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
}

.cat-btn:hover {
    background-color: #f1f5f9;
    color: #0f172a;
}

.cat-btn.active {
    background-color: #3b82f6;
    color: #ffffff;
    border-color: #3b82f6;
}

/* Grid de Ferramentas */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

/* Cards das Ferramentas */
.tool-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    border: 1px solid #e2e8f0;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
}

.tool-card .icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 20px;
}

.tool-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: #0f172a;
}

.tool-card p {
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 20px;
    flex-grow: 1;
}

.tool-card .btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: #f1f5f9;
    color: #334155;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background-color 0.2s, color 0.2s;
}

.tool-card .btn:hover {
    background-color: #3b82f6;
    color: #ffffff;
}

.tamanho_icone{width: 30px; height: 30px; }