/* ================================
   About Hero Section
   ================================ */

.about-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: radial-gradient(ellipse at center, rgba(255, 102, 0, 0.1) 0%, transparent 70%);
    margin-top: 80px;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 102, 0, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 102, 0, 0.02) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

.about-hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

/* ================================
   Institucional Section
   ================================ */

.institucional {
    padding: 8rem 0;
    background-color: var(--color-bg-secondary);
}

.section-label {
    display: inline-block;
    color: var(--color-accent);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
}

.institucional-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.institucional-content .section-text {
    font-size: 1.15rem;
    line-height: 2;
}

.institucional-content .section-text strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.institucional-content .section-text em {
    color: var(--color-accent);
    font-style: normal;
    font-weight: 600;
}

.institucional-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.stat-card {
    background: linear-gradient(135deg, rgba(255, 102, 0, 0.05), rgba(255, 102, 0, 0.02));
    border: 1px solid rgba(255, 102, 0, 0.2);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 102, 0, 0.1), transparent);
    transition: left 0.5s ease;
}

.stat-card:hover::before {
    left: 100%;
}

.stat-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 102, 0, 0.2);
}

.stat-icon {
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* ================================
   Manifesto Section
   ================================ */

.manifesto-section {
    padding: 8rem 0;
    background-color: var(--color-bg-primary);
}

.manifesto-wrapper {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.manifesto-title {
    font-size: 2.5rem;
    margin-bottom: 4rem;
}

.manifesto-content {
    text-align: left;
    margin-top: 4rem;
}

.manifesto-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background-color: rgba(255, 102, 0, 0.02);
    border-left: 3px solid rgba(255, 102, 0, 0.3);
    border-radius: 0 8px 8px 0;
    transition: var(--transition-smooth);
    position: relative;
}

.manifesto-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 0;
    background: var(--color-accent);
    transition: height 0.5s ease;
}

.manifesto-item:hover::before {
    height: 100%;
}

.manifesto-item:hover {
    background-color: rgba(255, 102, 0, 0.05);
    transform: translateX(10px);
}

.manifesto-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-accent);
    opacity: 0.3;
    line-height: 1;
}

.manifesto-text h3 {
    font-size: 1.5rem;
    color: var(--color-text-primary);
    margin-bottom: 1rem;
}

.manifesto-text p {
    color: var(--color-text-secondary);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* ================================
   MVV Section (Missão, Visão, Valores)
   ================================ */

.mvv-section {
    padding: 8rem 0;
    background: 
        radial-gradient(ellipse at top, rgba(255, 102, 0, 0.08) 0%, transparent 50%),
        var(--color-bg-secondary);
}

.mvv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.mvv-card {
    background-color: var(--color-bg-primary);
    border: 1px solid rgba(255, 102, 0, 0.1);
    border-radius: 16px;
    padding: 3rem;
    transition: var(--transition-smooth);
    position: relative;
}

.mvv-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top left, rgba(255, 102, 0, 0.1), transparent 50%);
    opacity: 0;
    transition: var(--transition-smooth);
    border-radius: 16px;
    pointer-events: none;
}

.mvv-card:hover::after {
    opacity: 1;
}

.mvv-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.mvv-highlight {
    border-color: var(--color-accent);
    box-shadow: 0 10px 40px rgba(255, 102, 0, 0.2);
}

.mvv-icon {
    color: var(--color-accent);
    margin-bottom: 2rem;
}

.mvv-card h3 {
    font-size: 1.8rem;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.mvv-card > p {
    color: var(--color-text-secondary);
    line-height: 1.9;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.mvv-card > p:last-of-type {
    margin-bottom: 0;
}

/* Valores List */
.valores-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.valor-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.valor-icon {
    color: var(--color-accent);
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.valor-item span {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.valor-item strong {
    color: var(--color-text-primary);
    display: block;
    margin-bottom: 0.25rem;
}

/* ================================
   Grupo Section
   ================================ */

.grupo-section {
    padding: 8rem 0;
    background-color: var(--color-bg-primary);
}

.grupo-content {
    max-width: 1200px;
    margin: 0 auto;
}

.grupo-description {
    max-width: 900px;
    margin: 2rem auto 4rem;
}

.section-text.large {
    font-size: 1.3rem;
    text-align: center;
    line-height: 2;
}

.subsidiarias-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.subsidiaria-card {
    background-color: var(--color-bg-secondary);
    border: 1px solid rgba(255, 102, 0, 0.1);
    border-radius: 12px;
    padding: 2.5rem;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.subsidiaria-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 102, 0, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.subsidiaria-card:hover::before {
    opacity: 1;
    top: -100%;
    right: -100%;
}

.subsidiaria-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(255, 102, 0, 0.15);
}

.subsidiaria-card.featured {
    border-color: var(--color-accent);
    background: linear-gradient(135deg, rgba(255, 102, 0, 0.05), rgba(255, 102, 0, 0.02));
}

.subsidiaria-icon {
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.subsidiaria-card h3 {
    font-size: 1.5rem;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.subsidiaria-tag {
    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    display: block;
}

.subsidiaria-card > p {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* Grupo CTA */
.grupo-cta {
    margin-top: 5rem;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(255, 102, 0, 0.1), rgba(255, 102, 0, 0.02));
    border: 1px solid rgba(255, 102, 0, 0.2);
    border-radius: 16px;
    text-align: center;
}

.cta-text {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    font-style: italic;
}

.cta-stats {
    display: flex;
    justify-content: center;
    gap: 5rem;
}

.cta-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-big {
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

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

/* ================================
   Final CTA Section
   ================================ */

.final-cta {
    background: 
        radial-gradient(ellipse at center, rgba(255, 102, 0, 0.15) 0%, transparent 75%),
        var(--color-bg-secondary);
    padding: 8rem 0;
    text-align: center;
}

.final-cta .cta-content {
    max-width: 780px;
    margin: 0 auto;
    background: radial-gradient(circle at top left, rgba(255, 102, 0, 0.18), transparent 55%), var(--color-bg-primary);
    padding: 3rem 3.5rem;
    border-radius: 18px;
    border: 1px solid rgba(255, 102, 0, 0.35);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.9);
}

.final-cta .cta-content h2 {
    font-size: clamp(2.2rem, 4.4vw, 3.2rem);
    margin-bottom: 1.25rem;
    font-weight: 500;
}

.final-cta .cta-content p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
}

/* ================================
   Responsive Design
   ================================ */

@media (max-width: 968px) {
    .institucional-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .institucional-stats {
        grid-template-columns: 1fr 1fr;
    }
    
    .mvv-grid {
        grid-template-columns: 1fr;
    }
    
    .manifesto-item {
        grid-template-columns: 80px 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
    }
    
    .manifesto-number {
        font-size: 3rem;
    }
    
    .subsidiarias-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-stats {
        gap: 2rem;
    }
}

@media (max-width: 640px) {
    .about-hero {
        min-height: 50vh;
    }
    
    .institucional,
    .manifesto-section,
    .mvv-section,
    .grupo-section,
    .final-cta {
        padding: 4rem 0;
    }
    
    .institucional-stats {
        grid-template-columns: 1fr;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .manifesto-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .manifesto-number {
        font-size: 2.5rem;
    }
    
    .cta-stats {
        flex-direction: column;
        gap: 2rem;
    }
    
    .stat-big {
        font-size: 3rem;
    }
    
    .valores-list {
        gap: 1rem;
    }
}