body {
    background: linear-gradient(135deg, #4B5EAA, #7B68EE);
    background-attachment: fixed;
    font-family: 'Inter', sans-serif;
}

.profile-img {
    width: 250px;
    height: 250px;
    object-fit: cover;
    border: 6px solid #ffffff;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, opacity 0.4s ease-out;
    opacity: 0;
}

.accordion-content.active {
    max-height: 600px;
    opacity: 1;
}

.accordion button {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.accordion button:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
}

.accordion button .chevron.active {
    transform: rotate(180deg);
}

.social-icon img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* Estilização do botão de idioma */
#lang-pt, #lang-en {
    font-size: 0.9rem;
    font-weight: 500;
}

#lang-pt.active, #lang-en.active {
    background-color: #3b82f6;
}

/* Estilização do rodapé */
footer {
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* Responsividade */
@media (max-width: 640px) {
    .profile-img {
        width: 180px;
        height: 180px;
    }
    h1 {
        font-size: 1.75rem;
    }
    h2 {
        font-size: 1.25rem;
    }
    .accordion button {
        padding: 1rem;
    }
    .accordion-content {
        padding: 1rem;
    }
    .social-icon img {
        width: 40px;
        height: 40px;
    }
    #lang-pt, #lang-en {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
    footer {
        font-size: 0.8rem;
        padding: 0.75rem;
    }
}