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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #F8F0FC; /* Fundo lavanda blush bem delicado */
    color: #4A3B52; /* Tom escuro levemente quente para leitura */
    line-height: 1.6;
}

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

.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 40px;
    text-align: center;
    color: #7A4988; /* Lilás escuro clássico */
}

h1, h2, h3 {
    color: #5C3A82;
}

a {
    text-decoration: none;
    color: inherit;
}

.highlight {
    color: #B266D0; /* Lilás marcante feminino */
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    margin-top: 20px;
    background-color: #B266D0; 
    color: white;
    border-radius: 25px; /* Bordas bem redondinhas e delicadas */
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(178, 102, 208, 0.3);
}

.btn:hover {
    background-color: #9A4BBA;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(154, 75, 186, 0.4);
}

.header {
    background-color: white;
    border-bottom: 1px solid #EAD8F2;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    font-size: 1.6rem;
    font-weight: bold;
    color: #7A4988;
}

.nav-menu ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

.nav-menu a {
    color: #7A4988;
    font-weight: 600;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #B266D0;
}

.sobre-section {
    display: flex;
    align-items: center;
    min-height: 80vh;
}

.container-sobre {
    display: flex;
    justify-content: center;
    text-align: center;
}

.sobre-conteudo h1 {
    font-size: 3.2rem;
    margin-bottom: 20px;
}

.sobre-conteudo p {
    font-size: 1.15rem;
    color: #62506B;
    max-width: 700px;
    margin: 0 auto;
}

.projetos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.projeto-card {
    background-color: white;
    border: 1px solid #EAD8F2;
    border-radius: 20px;
    padding: 30px 25px;
    text-align: center;
    transition: all 0.3s ease;
}

.projeto-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(178, 102, 208, 0.15);
    border-color: #D3A7E6;
}

.projeto-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.projeto-card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.projeto-card p {
    font-size: 0.95rem;
    margin-bottom: 20px;
    color: #62506B;
}

.projeto-tags {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.tag {
    font-size: 0.75rem;
    background-color: #F4E6FA; /* Rosa/lilás quase branco */
    color: #8C47A8;
    padding: 6px 14px;
    border-radius: 15px;
    font-weight: bold;
}

.footer {
    background-color: #5C3A82; 
    color: #EAD8F2;
    text-align: center;
    padding: 35px 0;
    margin-top: 60px;
}

/* Responsividade Aprimorada (Perfeito para Celular e Computador) */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        justify-content: center;
        gap: 12px;
        height: auto;
        padding: 15px 0;
    }

    .nav-menu ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }

    .sobre-conteudo h1 {
        font-size: 2.2rem;
    }

    .sobre-conteudo p {
        font-size: 1rem;
        padding: 0 10px;
    }

    .section {
        padding: 50px 0;
    }

    .projetos-grid {
        grid-template-columns: 1fr; /* Em celular menor, ocupa a largura total com cuidado */
        gap: 20px;
    }
}