/* ============================================================
   Sessão Sobre — CSS
   Requer:
   <link href="https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600&family=DM+Sans:wght@300;400;500&display=swap" rel="stylesheet">
   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css">
   ============================================================ */

/* ---------- Seção principal ---------- */
.sobre-section {
    width: 100%;
    padding: 80px 0 100px;
    font-family: 'DM Sans', sans-serif;
}

/* ---------- Header — usa as mesmas classes do catálogo ---------- */
/* .lib-sup, .lib-title, .lib-rule, .lib-rule-line, .lib-rule-dot
   já estão definidos em SessaoLivros.css — nada a sobrescrever aqui. */

/* ---------- Container ---------- */
.sobre-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 80px;
}

/* ---------- Layout principal: texto + stats ---------- */
.sobre-body {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 80px;
    align-items: start;
    margin-bottom: 80px;
}

/* ---------- Coluna de texto ---------- */
.sobre-text-col {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.sobre-lead {
    font-family: 'Playfair Display', serif;
    font-size: 22px;
    font-weight: 600;
    color: #ffffff;
    line-height: 1.6;
    margin: 0;
    border-left: 3px solid #5c92ff;
    padding-left: 24px;
}

.sobre-body-text {
    font-size: 15px;
    font-weight: 400;
    color: rgba(255,255,255,0.75);
    line-height: 1.85;
    margin: 0;
}

.sobre-body-text + .sobre-body-text {
    margin-top: -12px;
}

/* ---------- Linha divisória interna ---------- */
.sobre-inline-rule {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sobre-inline-rule-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(92,146,255,0.6), transparent);
}

.sobre-inline-rule-label {
    font-size: 9px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: rgba(92,146,255,1);
}

/* ---------- Coluna de stats ---------- */
.sobre-stats-col {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sobre-stat {
    padding: 24px 28px;
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 3px;
    background: rgba(255,255,255,0.05);
    transition: border-color 0.25s ease, background 0.25s ease;
    cursor: default;
}

.sobre-stat:hover {
    border-color: rgba(92,146,255,0.5);
    background: rgba(92,146,255,0.08);
}

.sobre-stat-number {
    font-family: 'Playfair Display', serif;
    font-size: 36px;
    font-weight: 400;
    color: #5c92ff;
    line-height: 1;
    margin-bottom: 6px;
    letter-spacing: -0.5px;
}

.sobre-stat-label {
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.65);
}

.sobre-stat-desc {
    font-size: 12px;
    font-weight: 400;
    color: rgba(255,255,255,0.45);
    margin-top: 4px;
    line-height: 1.5;
}

/* ---------- Linha de pilares ---------- */
.sobre-pillars {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    border-top: 1px solid rgba(255,255,255,0.12);
    padding-top: 48px;
}

.sobre-pillar {
    padding: 32px 28px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 3px;
    background: rgba(255,255,255,0.04);
    transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
    cursor: default;
}

.sobre-pillar:hover {
    border-color: rgba(92,146,255,0.45);
    background: rgba(92,146,255,0.06);
    transform: translateY(-4px);
}

/* ---------- Ícone Font Awesome ---------- */
.sobre-pillar-icon {
    font-size: 24px;
    color: #5c92ff;
    opacity: 0.85;
    margin-bottom: 20px;
    display: block;
    transition: opacity 0.25s ease;
}

.sobre-pillar:hover .sobre-pillar-icon {
    opacity: 1;
}

.sobre-pillar-title {
    font-family: 'Playfair Display', serif;
    font-size: 17px;
    font-weight: 600;
    color: #ffffff;
    margin: 0 0 10px;
}

.sobre-pillar-text {
    font-size: 13px;
    font-weight: 400;
    color: rgba(255,255,255,0.6);
    line-height: 1.7;
    margin: 0;
}

.sobre-pillar-sep {
    width: 20px;
    height: 1px;
    background: #5c92ff;
    opacity: 0.7;
    margin: 14px 0;
    transition: width 0.3s ease, opacity 0.3s ease;
}

.sobre-pillar:hover .sobre-pillar-sep {
    width: 36px;
    opacity: 1;
}