/* ============================================
   ALPS - sobre.css
   Estilos específicos da página Sobre
   ============================================ */

/* ---- Hero da página interna ---- */
.page-hero {
    position: relative;
    padding: 160px 0 80px;
    overflow: hidden;
    text-align: center;
}

.page-hero-content {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease both;
}

.page-hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 20px;
}

.page-hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.75;
    max-width: 580px;
    margin: 0 auto 28px;
}

/* Breadcrumb */
.hero-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hero-breadcrumb a {
    color: var(--accent);
    transition: var(--transition);
}

.hero-breadcrumb a:hover {
    color: var(--text-primary);
}

.hero-breadcrumb i {
    font-size: 0.65rem;
    color: var(--text-muted);
}

/* ---- Seção sobre a empresa ---- */
.about-company {
    padding: 100px 0;
    background: var(--bg-surface);
    position: relative;
}

.about-company::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: start;
}

.about-paragraph {
    font-size: 0.97rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 18px;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 28px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.highlight-item i {
    color: var(--success);
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* Grid de estatísticas da página sobre */
.about-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 20px;
}

.about-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.about-stat-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent-cyan));
    transform: scaleX(0);
    transition: transform 0.4s;
}

.about-stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.about-stat-card:hover::before {
    transform: scaleX(1);
}

.about-stat-icon {
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 8px;
    opacity: 0.8;
}

.about-stat-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -0.03em;
    display: inline;
}

.about-stat-suffix {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--accent);
    display: inline;
}

.about-stat-label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-top: 6px;
}

/* Painel de tecnologias */
.tech-panel {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.tech-panel-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
}

.tech-panel-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    font-family: 'Courier New', monospace;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 16px;
}

.tech-tag {
    padding: 5px 12px;
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.25);
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent);
    font-family: 'Courier New', monospace;
    transition: var(--transition);
}

.tech-tag:hover {
    background: rgba(37, 99, 235, 0.2);
    border-color: var(--accent);
    color: var(--text-primary);
    transform: translateY(-1px);
}

/* ---- Seção MVV ---- */
.mvv-section {
    padding: 100px 0;
    background: var(--bg-base);
    position: relative;
}

.mvv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.mvv-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
    overflow: hidden;
    opacity: 0;
    transform: translateY(24px);
}

.mvv-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.mvv-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

/* Gradientes distintos por card */
.mvv-card.mission { border-top: 2px solid var(--primary); }
.mvv-card.vision  { border-top: 2px solid var(--accent-cyan); }
.mvv-card.values  { border-top: 2px solid var(--accent-purple); }

.mvv-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
    transition: var(--transition);
}

.mission .mvv-icon {
    background: rgba(37, 99, 235, 0.12);
    border: 1px solid rgba(37, 99, 235, 0.25);
    color: var(--primary);
}

.vision .mvv-icon {
    background: rgba(6, 182, 212, 0.12);
    border: 1px solid rgba(6, 182, 212, 0.25);
    color: var(--accent-cyan);
}

.values .mvv-icon {
    background: rgba(139, 92, 246, 0.12);
    border: 1px solid rgba(139, 92, 246, 0.25);
    color: var(--accent-purple);
}

.mvv-card:hover .mvv-icon {
    transform: scale(1.1) rotate(-3deg);
}

.mvv-number {
    position: absolute;
    top: 20px;
    right: 24px;
    font-size: 2.5rem;
    font-weight: 900;
    color: rgba(59, 130, 246, 0.07);
    letter-spacing: -0.05em;
    line-height: 1;
}

.mvv-card h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.mvv-card > p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.mvv-line {
    margin-top: 20px;
    height: 1px;
    background: linear-gradient(90deg, var(--border), transparent);
}

/* Lista de valores */
.values-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 4px;
}

.values-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.values-list li i {
    font-size: 0.7rem;
    color: var(--accent-purple);
    width: 14px;
    text-align: center;
}

/* ---- Seção Diferenciais (layout horizontal) ---- */
.about-differentials {
    padding: 100px 0;
    background: var(--bg-surface);
    position: relative;
}

.about-differentials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
}

.differentials-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.diff-item {
    display: grid;
    grid-template-columns: 56px 1fr auto;
    gap: 24px;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px 28px;
    transition: var(--transition);
    opacity: 0;
    transform: translateX(-20px);
}

.diff-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.diff-item:hover {
    border-color: var(--border-hover);
    background: var(--bg-card-hover);
    box-shadow: var(--shadow-glow);
    transform: translateX(4px);
}

.diff-item-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(139, 92, 246, 0.1));
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--accent);
    flex-shrink: 0;
    transition: var(--transition);
}

.diff-item:hover .diff-item-icon {
    background: linear-gradient(135deg, var(--primary), var(--accent-purple));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 6px 20px var(--primary-glow);
}

.diff-item-content h3 {
    font-size: 1.02rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.diff-item-content p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.diff-item-number {
    font-size: 2rem;
    font-weight: 900;
    color: rgba(59, 130, 246, 0.08);
    letter-spacing: -0.05em;
    flex-shrink: 0;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .mvv-grid {
        grid-template-columns: 1fr;
        max-width: 560px;
        margin: 0 auto;
    }

    .diff-item {
        grid-template-columns: 48px 1fr;
    }

    .diff-item-number {
        display: none;
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: 120px 0 60px;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }

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

    .diff-item {
        grid-template-columns: 44px 1fr;
        padding: 20px;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .about-stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .about-stat-card {
        padding: 18px 12px;
    }

    .about-stat-number {
        font-size: 1.6rem;
    }
}