/* ===================================
   Seção Sobre
   =================================== */

/* Brasão decorativo na seção */
#about {
    position: relative;
    overflow: hidden;
}

#about::before {
    content: '';
    position: absolute;
    top: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background-image: url('../images/icons/brasao1_semfundo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.04;
    pointer-events: none;
    z-index: 0;
    animation: float 10s ease-in-out infinite;
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.about-intro {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    padding: 0 var(--spacing-lg);
}

.about-intro h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

.about-intro p {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--color-gray);
}

/* Cards */
.about-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.about-cards .card {
    text-align: center;
}

.about-cards .card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.about-cards .card p {
    font-size: var(--font-size-base);
    color: var(--color-gray-light);
}

/* Apoio Institucional */
.institutional-support {
    text-align: center;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid rgba(0, 209, 255, 0.2);
    position: relative;
}

/* Pequenos brasões decorativos nas laterais */
.institutional-support::before,
.institutional-support::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 80px;
    height: 80px;
    background-image: url('../images/icons/brasao1_semfundo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.1;
    pointer-events: none;
}

.institutional-support::before {
    left: 10%;
}

.institutional-support::after {
    right: 10%;
}

@media (max-width: 768px) {
    .institutional-support::before,
    .institutional-support::after {
        display: none;
    }
}

.institutional-label {
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: var(--font-weight-semibold);
}

.institutional-logo {
    max-width: 200px;
    height: auto;
    opacity: 0.8;
    transition: all var(--transition-base);
    filter: brightness(1.1);
    display: block;
    margin: 0 auto;
}

.institutional-logo:hover {
    opacity: 1;
    transform: scale(1.05);
}

/* Responsividade */
@media (max-width: 768px) {
    .about-cards {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .institutional-logo {
        max-width: 160px;
    }
}