/* Configurações Globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f3f2f1;
    color: #323130;
}

/* Cabeçalho Verde Excel com o Nome PH FÓRMULAS */
header {
    background: linear-gradient(135deg, #107c41 0%, #185c37 100%);
    color: white;
    padding: 40px 20px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

header h1 i {
    margin-right: 10px;
}

header p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 25px;
}

/* Barra de Pesquisa */
.search-container {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.search-container input {
    width: 100%;
    padding: 15px 20px 15px 45px;
    font-size: 1.1rem;
    border: none;
    border-radius: 30px;
    outline: none;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.search-container i {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: #107c41;
}

/* Área Principal e Cards */
main {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}

#contadorResultados {
    margin-bottom: 20px;
    font-weight: 600;
    color: #605e5c;
    text-align: center;
}

.resultados-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
}

.card {
    background: white;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border-top: 4px solid #107c41; /* Verde Excel */
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
}

.card h2 {
    color: #107c41;
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.card h3 {
    font-size: 1rem;
    margin-top: 20px;
    margin-bottom: 5px;
    color: #605e5c;
    border-bottom: 1px solid #e1dfdd;
    padding-bottom: 3px;
}

.card .categoria {
    font-size: 0.8rem;
    background: #e8f4eb;
    padding: 4px 10px;
    border-radius: 15px;
    color: #107c41;
    display: inline-block;
    margin-bottom: 15px;
    font-weight: 600;
}

.card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #323130;
}

.card .sintaxe {
    background: #212121;
    color: #a9b7c6;
    padding: 12px;
    border-radius: 6px;
    font-family: Consolas, Monaco, 'Courier New', monospace;
    font-size: 0.85rem;
    overflow-x: auto;
}

.card .exemplo-aplicacao {
    background: #f3f2f1;
    padding: 10px;
    border-radius: 6px;
    font-family: monospace;
    font-size: 0.9rem;
    color: #107c41;
}

/* Visualizador de Dados (Simulando uma Foto) */
.visualizador-dados {
    background: white;
    border: 1px solid #e1dfdd;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}

.dados-entrada {
    background: #faf9f8;
    padding: 12px;
    border-bottom: 1px solid #e1dfdd;
}

.dados-resultado {
    background: #e8f4eb; /* Tom verde muito claro */
    padding: 12px;
    border-left: 4px solid #107c41;
}

.dados-entrada strong,
.dados-resultado strong {
    font-size: 0.85rem;
    color: #605e5c;
    text-transform: uppercase;
    display: block;
    margin-bottom: 4px;
}

.dados-entrada p,
.dados-resultado p {
    font-family: monospace;
    font-size: 0.9rem;
    color: #323130;
}

.card .fonte {
    font-size: 0.85rem;
    color: #0078d4;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    margin-top: 25px;
}

.card .fonte:hover {
    text-decoration: underline;
}