/*
 * Estilos principais para o site da CIPAV – Peritos e Associados.
 * A paleta de cores utiliza tons escuros com um destaque amarelo forense
 * para transmitir seriedade, modernidade e elegância.
 */

/* Cores de identidade visual */
:root {
    --carbon-black: #0C0C0C;
    --graphite:    #1A1A1A;
    --technical-gray: #2B2B2B;
    --forensic-yellow: #F5C32E;
    --white: #FFFFFF;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    background-color: var(--carbon-black);
    color: var(--white);
    line-height: 1.6;
}

a {
    color: var(--forensic-yellow);
    text-decoration: none;
}

/* Botão primário */
.btn-primary {
    display: inline-block;
    background-color: var(--forensic-yellow);
    color: var(--carbon-black);
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: bold;
    transition: background-color 0.2s ease-in-out;
}

.btn-primary:hover {
    background-color: #d4a820;
}

/* Hero section */
.hero {
    position: relative;
    background-image: url('../img/hero.png');
    background-size: cover;
    background-position: center;
    height: 80vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(12, 12, 12, 0.6);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 0.5rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

/* Áreas de atuação */
.areas {
    padding: 60px 20px;
    background-color: var(--graphite);
}

.areas h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
    color: var(--forensic-yellow);
}

.area-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.area-card {
    background-color: var(--technical-gray);
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s;
}

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

.area-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.area-card h3 {
    font-size: 1.2rem;
    color: var(--forensic-yellow);
    margin: 16px;
}

.area-card p {
    flex-grow: 1;
    font-size: 0.95rem;
    margin: 0 16px 20px 16px;
    color: var(--white);
}

/* Quem Somos */
.quem-somos {
    padding: 60px 20px;
    background-color: var(--carbon-black);
}

.quem-somos h2 {
    color: var(--forensic-yellow);
    text-align: center;
    margin-bottom: 20px;
    font-size: 2rem;
}

.quem-somos p {
    max-width: 900px;
    margin: 0 auto 16px auto;
    font-size: 1rem;
    color: var(--white);
}

/* Como Atuamos */
.como-atuamos {
    padding: 60px 20px;
    background-color: var(--graphite);
}

.como-atuamos h2 {
    color: var(--forensic-yellow);
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.metodologia {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.passo {
    background-color: var(--technical-gray);
    padding: 20px;
    border-radius: 6px;
}

.passo h3 {
    margin-bottom: 10px;
    font-size: 1.1rem;
    color: var(--forensic-yellow);
}

.passo p {
    font-size: 0.95rem;
    color: var(--white);
}

/* Contato */
.contato {
    padding: 60px 20px;
    background-color: var(--carbon-black);
}

.contato h2 {
    color: var(--forensic-yellow);
    text-align: center;
    margin-bottom: 40px;
    font-size: 2rem;
}

.mensagem-sucesso {
    background-color: #2b4d2b;
    border-left: 5px solid #4caf50;
    padding: 12px 16px;
    color: #a6d8a6;
    margin-bottom: 20px;
    border-radius: 4px;
}

.contato form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 6px;
    color: var(--white);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    background-color: var(--technical-gray);
    border: 1px solid var(--graphite);
    border-radius: 4px;
    color: var(--white);
    font-size: 0.95rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--forensic-yellow);
    box-shadow: 0 0 0 2px rgba(245, 195, 46, 0.2);
}

.contato button {
    display: inline-block;
    background-color: var(--forensic-yellow);
    color: var(--carbon-black);
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.2s ease-in-out;
}

.contato button:hover {
    background-color: #d4a820;
}

/* Footer */
.footer {
    background-color: var(--graphite);
    padding: 20px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--technical-gray);
}

.footer p {
    color: var(--white);
}

/* Responsividade */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.2rem;
    }
    .hero p {
        font-size: 1rem;
    }
}