/* Paleta de Cores:
   #141414 (Preto/Fundo Escuro)
   #425776 (Azul Acinzentado/Detalhes/Links)
   #97AF5A (Verde Oliva/Destaques/Botões)
   #E5E5E5 (Cinza Claro/Fundo Claro)
   #FFFFFF (Branco/Texto sobre fundo escuro)
*/

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.7;
    margin: 0;
    padding: 0;
    background-color: #E5E5E5; /* Fundo claro padrão */
    color: #141414; /* Texto escuro padrão */
}

.container {
    max-width: 1100px;
    margin: 0 auto; /* Centraliza o container */
    padding: 0 20px;
}

/* --- Navegação --- */
nav {
    background-color: #141414; /* Fundo escuro */
    color: #FFFFFF;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav .logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #FFFFFF;
    text-decoration: none;
}

nav .logo span {
    color: #97AF5A; /* Verde Oliva */
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: #FFFFFF;
    text-decoration: none;
    padding: 5px 10px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

nav ul li a:hover, nav ul li a.active {
    background-color: #425776; /* Azul Acinzentado */
}

/* Botão do Menu Móvel (inicialmente escondido) */
.mobile-menu-button {
    display: none;
    background: none;
    border: none;
    color: #FFFFFF;
    font-size: 1.8rem;
    cursor: pointer;
}

/* --- Cabeçalho (Hero Section) --- */
.hero {
    background-color: #425776; /* Azul Acinzentado */
    color: #FFFFFF;
    padding: 60px 20px;
    text-align: center;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 15px;
    color: #FFFFFF; /* Garante cor branca */
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 25px;
}

.cta-button {
    display: inline-block;
    background-color: #97AF5A; /* Verde Oliva */
    color: #FFFFFF;
    padding: 14px 32px;
    font-size: 1.16rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(151,175,90,0.14);
    letter-spacing: 0.5px;
    transition: background 0.3s, box-shadow 0.2s, transform 0.15s;
    will-change: background, box-shadow, transform;
}
.cta-button:hover, .cta-button:focus {
    background-color: #7f944b;
    box-shadow: 0 8px 24px rgba(151,175,90,0.23);
    transform: translateY(-2px) scale(1.03);
    outline: none;
}

/* --- Seções de Conteúdo --- */
main.container {
    padding-top: 30px; /* Espaço após o header */
}

.section {
    background-color: #FFFFFF; /* Fundo branco para conteúdo */
    padding: 40px 30px; /* Aumenta padding lateral */
    margin-bottom: 30px; /* Espaço entre seções */
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.section h2 {
    color: #425776; /* Azul Acinzentado */
    border-bottom: 2px solid #E5E5E5;
    padding-bottom: 10px;
    margin-top: 0; /* Remove margem superior padrão */
    margin-bottom: 25px;
    font-size: 2rem;
}

.card-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin: 30px 0;
}
.card {
    background: #E5E5E5;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(66,87,118,0.10);
    padding: 24px 18px;
    color: #141414;
    font-size: 1.08rem;
    font-weight: 500;
    transition: transform 0.20s, box-shadow 0.20s;
    will-change: transform, box-shadow;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    border: 1px solid #d4d4d4;
}
.card:hover {
    transform: translateY(-6px) scale(1.025);
    box-shadow: 0 8px 24px rgba(66,87,118,0.18);
    background: #fff;
}

/* Listas antigas removidas para cards */

/* --- Rodapé --- */
footer {
    background-color: #141414; /* Fundo escuro */
    color: #E5E5E5;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}

/* --- Elementos Gerais --- */
h1, h2, h3 {
    color: #141414;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-weight: 700;
    letter-spacing: -0.5px;
}

h1 {
    font-size: clamp(2.2rem, 4vw, 3.2rem);
    margin-bottom: 0.7em;
}

h2 {
    font-size: clamp(1.4rem, 2.5vw, 2.1rem);
    margin-bottom: 0.5em;
}

a {
    color: #425776; /* Azul Acinzentado */
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* --- Responsividade --- */
@media (max-width: 1024px) {
    .container {
        max-width: 92vw;
        padding: 0 10px;
    }
    .section {
        padding: 32px 10px;
    }
    .card-list {
        gap: 14px;
    }
}

@media (max-width: 768px) {
    nav .container {
        flex-direction: row;
        justify-content: space-between;
    }
    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background-color: #141414;
        padding: 10px 0;
        box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    }
    nav ul.show {
        display: flex;
    }
    nav ul li {
        margin: 10px 0;
        text-align: center;
    }
    .mobile-menu-button {
        display: block;
    }
    .hero h1 {
        font-size: clamp(1.3rem, 6vw, 2.1rem);
    }
    .hero p {
        font-size: 1rem;
    }
    .section h2 {
        font-size: clamp(1.1rem, 4vw, 1.4rem);
    }
    .section {
        padding: 22px 4vw;
    }
    .card-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 4px;
    }
    .section {
        padding: 14px 2px;
    }
    .card {
        padding: 16px 6px;
        font-size: 0.99rem;
    }
}

/* Animações de fade-in para cards */
.card {
    opacity: 0;
    animation: fadeInCard 0.7s ease forwards;
}
.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.18s; }
.card:nth-child(3) { animation-delay: 0.26s; }
.card:nth-child(4) { animation-delay: 0.34s; }
.card:nth-child(5) { animation-delay: 0.42s; }
.card:nth-child(6) { animation-delay: 0.5s; }

@keyframes fadeInCard {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: none; }
}