/* ══════════════════════════════════════════════════════════════
   SBEHUB — Financial Page Styles v2
   ══════════════════════════════════════════════════════════════ */

/* ── Problem / Solution / Outcome Flow ── */
.pso-flow {
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.pso-step {
    display: grid;
    grid-template-columns: auto 1fr 200px;
    gap: 32px;
    align-items: center;
    padding: 40px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.pso-step:hover {
    border-color: var(--border-hover);
    transform: translateX(8px);
}

.pso-tag {
    writing-mode: vertical-lr;
    transform: rotate(180deg);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--tag);
    flex-shrink: 0;
}

.pso-body h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.pso-body p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.pso-img {
    overflow: hidden;
    border-radius: var(--radius-md);
}

.pso-img img {
    width: 200px;
    height: 140px;
    object-fit: cover;
    border-radius: var(--radius-md);
    transition: transform 0.6s ease;
}

.pso-step:hover .pso-img img {
    transform: scale(1.06);
}

.pso-connector {
    display: flex;
    justify-content: center;
    padding: 0;
}

.connector-line {
    width: 1px;
    height: 36px;
    background: linear-gradient(180deg, var(--border-strong), transparent);
}

/* ── Modules Accordion ── */
.modules-bg {
    background: var(--bg-secondary);
}

.modules-accordion {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.mod-item {
    background: var(--bg-primary);
    transition: var(--transition-base);
    overflow: hidden;
}

.mod-header {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 32px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.mod-header:hover {
    background: rgba(255, 255, 255, 0.015);
}

.mod-num {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 900;
    color: rgba(4, 92, 180, 0.2);
    flex-shrink: 0;
    width: 44px;
    transition: var(--transition-base);
}

.mod-item.active .mod-num,
.mod-item:hover .mod-num {
    color: rgba(4, 92, 180, 0.5);
}

.mod-header h3 {
    font-size: 1.05rem;
    font-weight: 600;
    flex: 1;
    transition: var(--transition-fast);
}

.mod-item.active .mod-header h3,
.mod-item:hover .mod-header h3 {
    color: var(--brand-light);
}

.mod-toggle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: var(--transition-base);
}

.mod-item.active .mod-toggle {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
    transform: rotate(45deg);
}

.mod-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.mod-item.active .mod-body {
    max-height: 400px;
}

.mod-body ul {
    padding: 0 32px 28px 96px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mod-body li {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    padding-left: 18px;
    position: relative;
}

.mod-body li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--brand);
    opacity: 0.5;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .pso-step {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .pso-tag {
        writing-mode: horizontal-tb;
        transform: none;
    }

    .pso-img img {
        width: 100%;
        height: 180px;
    }

    .mod-body ul {
        padding-left: 32px;
    }
}