/* Fundo da página */
body {
    font-family: 'Arial', sans-serif;
    color: #f8f9fa;
    background: url('../img/5072612.jpg') no-repeat center center fixed;
    background-size: cover;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Container principal */
.container {
    flex: 1;
}

html {
    scroll-behavior: smooth;
}

/* Card de Perfil */
.card {
    background-color: rgba(20, 30, 50, 0.9);
    color: #f8f9fa;
    border: none;
    border-radius: 20px;
    box-shadow: 0px 8px 25px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    text-align: center;
    padding: 40px 25px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.card h3 {
    margin: 15px 0;
    font-size: 1.8rem;
    font-weight: bold;
}

.card img {
    width: 250px;
    height: 250px;
    object-fit: cover;
    border-radius: 50%;
    margin: 0 auto 25px;
    display: block;
    transition: transform 0.3s ease-in-out;
    border: 5px solid rgba(0, 168, 232, 0.4);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    filter: brightness(1.05) contrast(1.1);
    will-change: transform;
}

.card img:hover {
    transform: scale(1.08);
    box-shadow: 0px 15px 45px rgba(0, 168, 232, 0.3);
    border-color: rgba(0, 168, 232, 0.6);
}

.card p {
    font-size: 1rem;
    color: #adb5bd;
}

/* Redes sociais no Card */
.card .social-section {
    background-color: #00a8e8;
    padding: 10px 0;
    margin-top: 15px;
    text-align: center;
}

.card .social-section a {
    color: #fff;
    font-size: 1.5rem;
    margin: 0 15px;
    transition: color 0.3s ease;
}

.card .social-section a:hover {
    color: #f3f4f6;
}

/* Botões */
.btn-primary {
    background-color: #00a8e8;
    border: none;
    border-radius: 25px;
    color: #ffffff;
    font-weight: 600;
    transition: background-color 0.3s ease;
    padding: 12px 30px;
    margin-right: 15px;
    margin-bottom: 10px;
}

.btn-primary:hover {
    background-color: #007bb8;
    color: #ffffff;
}

.btn-outline-light {
    border-color: #00a8e8;
    color: #00a8e8;
    border-radius: 25px;
    font-weight: 600;
    transition: background-color 0.3s ease;
    padding: 12px 30px;
    margin-bottom: 10px;
}

.btn-outline-light:hover {
    background-color: #00a8e8;
    color: #ffffff;
}

/* Animação de fade-in */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Seção sobre com mais espaço */
#sobre {
    padding: 80px 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
}

/* Responsividade */
@media (max-width: 768px) {
    .card img {
        width: 200px;
        height: 200px;
    }

    .btn-primary, .btn-outline-light {
        width: 100%;
        margin-bottom: 10px;
        margin-right: 0;
    }
    
    #sobre {
        padding: 40px 0;
        min-height: 60vh;
    }
    
    .card {
        padding: 30px 20px;
        margin-bottom: 20px;
    }
}