/* About Page Styles */
.about-hero {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-top: var(--header-height);
    background-image: url('../assets/images/background-image.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        var(--color-primary-dark) 0%,
        rgba(30, 30, 30, 0.8) 60%,
        rgba(45, 45, 45, 0.7) 100%
    );
    opacity: 0.9;
}

.about-hero h1 {
    position: relative;
    font-family: var(--font-heading);
    font-size: 4rem;
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    z-index: 1;
}

/* Biography Section */
.biography {
    padding: calc(var(--spacing-unit) * 12) 0;
    background-color: var(--color-surface);
}

.bio-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: calc(var(--spacing-unit) * 8);
    align-items: center;
}

.bio-text p {
    margin-bottom: calc(var(--spacing-unit) * 3);
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.bio-text p:last-child {
    margin-bottom: 0;
}

.bio-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: calc(var(--spacing-unit) * 4);
    text-align: center;
}

.stat {
    padding: calc(var(--spacing-unit) * 3);
    background-color: var(--color-surface-light);
    border-radius: 8px;
    box-shadow: var(--elevation-2);
    transition: transform 0.3s ease;
}

.stat:hover {
    transform: translateY(-5px);
    box-shadow: var(--elevation-3);
}

.stat .number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: calc(var(--spacing-unit));
}

.stat .label {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Testimonials Section */
.testimonials {
    padding: calc(var(--spacing-unit) * 12) 0;
    background-color: var(--color-background);
    position: relative;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at center,
        var(--color-primary-dark) 0%,
        transparent 70%
    );
    opacity: 0.05;
    pointer-events: none;
}

.testimonials h2 {
    text-align: center;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: calc(var(--spacing-unit) * 8);
    color: var(--color-text-primary);
    text-transform: uppercase;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: calc(var(--spacing-unit) * 4);
}

.testimonial {
    padding: calc(var(--spacing-unit) * 4);
    background-color: var(--color-surface);
    border-radius: 8px;
    box-shadow: var(--elevation-2);
    transition: transform 0.3s ease;
}

.testimonial:hover {
    transform: translateY(-5px);
    box-shadow: var(--elevation-3);
}

.testimonial blockquote {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    margin-bottom: calc(var(--spacing-unit) * 2);
    position: relative;
}

.testimonial blockquote::before {
    content: '"';
    font-family: var(--font-heading);
    font-size: 4rem;
    color: var(--color-primary);
    opacity: 0.2;
    position: absolute;
    top: -20px;
    left: -10px;
}

.testimonial cite {
    display: block;
    font-style: normal;
    color: var(--color-primary-light);
    font-size: 0.9rem;
}

/* Responsividade */
@media (max-width: 768px) {
    .about-hero {
        height: 300px;
    }

    .about-hero h1 {
        font-size: 2.5rem;
    }

    .bio-content {
        grid-template-columns: 1fr;
        gap: calc(var(--spacing-unit) * 6);
    }

    .bio-stats {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .testimonial {
        padding: calc(var(--spacing-unit) * 3);
    }
}