/* ----------------------------------------------------
   Revit to Field Visual Alignment Graphic
   ---------------------------------------------------- */
.alignment-graphic-section {
    padding: 10px 24px 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.alignment-graphic-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg, 16px);
    padding: 16px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

.alignment-graphic-img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--radius-md, 10px);
}

.alignment-graphic-caption {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
    color: var(--text-secondary, #94A3B8);
    text-align: center;
}

.alignment-graphic-caption .caption-icon {
    color: var(--color-orange, #FF5500);
    display: inline-flex;
    flex-shrink: 0;
}

/* ----------------------------------------------------
   Step Action Sub-Link & Sample Badges
---------------------------------------------------- */
.step-sub-link {
    display: inline-block;
    margin-top: 0.65rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-orange-bright);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: var(--transition-smooth);
}

.step-sub-link:hover {
    color: #FFA066;
}

.step-sample-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.55rem 0.85rem;
    background: rgba(255, 85, 0, 0.08);
    border: 1px solid rgba(255, 85, 0, 0.22);
    border-radius: var(--radius-xs);
    font-size: 0.78rem;
    line-height: 1.4;
    color: #CBD5E1;
    text-align: left;
}

.step-sample-badge svg {
    color: var(--color-orange);
    flex-shrink: 0;
}

.step-sample-badge strong {
    color: var(--color-orange-bright);
}

/* ----------------------------------------------------
   OpenBIM Software Compatibility Pills
---------------------------------------------------- */
.software-pills-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.25rem;
}

.software-pill {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 2px;
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    font-size: 0.78rem;
    font-weight: 600;
    color: #E2E8F0;
    letter-spacing: 0.04em;
    transition: var(--transition-smooth);
    position: relative;
}

.software-pill:hover {
    background: rgba(255, 85, 0, 0.1);
    border-color: rgba(255, 85, 0, 0.45);
    color: #FFFFFF;
}

/* ----------------------------------------------------
   Workflow & Toolkit Hub Styles
---------------------------------------------------- */
.workflow-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px;
}

.toolkit-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.toolkit-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.toolkit-card:hover {
    border-color: var(--color-orange);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

.toolkit-card.recommended {
    border-color: var(--border-rugged);
    box-shadow: 0 0 30px rgba(255, 85, 0, 0.15);
}

.golden-rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 36px;
}

.golden-rule-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 32px 28px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.golden-rule-card:hover {
    border-color: rgba(255, 85, 0, 0.5);
    transform: translateY(-3px);
}

.rule-number-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-orange);
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.golden-rule-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.golden-rule-card p {
    font-size: 0.94rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin: 0;
}

/* ----------------------------------------------------
   Open Slab vs. Room-Locked Comparison Card
---------------------------------------------------- */
.open-slab-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg, 16px);
    padding: 36px 32px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
    margin-top: 10px;
}

.open-slab-header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 32px auto;
}

.open-slab-title {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 12px 0 10px 0;
    line-height: 1.25;
}

.open-slab-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
}

.open-slab-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

@media (max-width: 768px) {
    .open-slab-grid {
        grid-template-columns: 1fr;
    }
    .open-slab-card {
        padding: 24px 20px;
    }
    .open-slab-title {
        font-size: 1.4rem;
    }
}

.open-slab-col {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md, 12px);
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.open-slab-col.legacy {
    border-color: rgba(255, 255, 255, 0.08);
}

.open-slab-col.onsitebim {
    border-color: rgba(255, 85, 0, 0.4);
    background: linear-gradient(180deg, rgba(255, 85, 0, 0.06) 0%, rgba(17, 21, 31, 0.95) 40%);
    box-shadow: 0 0 24px rgba(255, 85, 0, 0.1);
}

.open-slab-col-header {
    margin-bottom: 18px;
}

.open-slab-col-tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.06);
    padding: 3px 10px;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 8px;
}

.open-slab-col-tag.highlight {
    color: var(--color-orange);
    background: rgba(255, 85, 0, 0.15);
    border: 1px solid rgba(255, 85, 0, 0.3);
}

.open-slab-col h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.open-slab-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
    flex-grow: 1;
}

.open-slab-list li {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.open-slab-list li strong {
    color: var(--text-primary);
}

.open-slab-list .check-icon {
    color: #22C55E;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 1px;
}

.open-slab-list .cross-icon {
    color: #EF4444;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 1px;
}

/* ----------------------------------------------------
   Understanding Accuracy & Field Tolerances Styles
---------------------------------------------------- */
.accuracy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 36px;
}

.accuracy-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md, 12px);
    padding: 30px 26px;
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.accuracy-card:hover {
    border-color: rgba(255, 85, 0, 0.5);
    transform: translateY(-3px);
}

.accuracy-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.accuracy-pill {
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-orange);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.accuracy-metric {
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    font-size: 1.05rem;
    font-weight: 800;
    color: #FFFFFF;
    background: rgba(255, 85, 0, 0.1);
    border: 1px solid rgba(255, 85, 0, 0.35);
    padding: 3px 10px;
    border-radius: 2px;
    position: relative;
}

.accuracy-metric::before,
.accuracy-metric::after {
    content: "";
    position: absolute;
    width: 3px;
    height: 3px;
    border-color: var(--color-orange);
    border-style: solid;
}
.accuracy-metric::before {
    top: -1px;
    left: -1px;
    border-width: 1px 0 0 1px;
}
.accuracy-metric::after {
    bottom: -1px;
    right: -1px;
    border-width: 0 1px 1px 0;
}

.accuracy-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 12px 0;
    line-height: 1.3;
}

.accuracy-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0 0 18px 0;
    flex-grow: 1;
}

.accuracy-tag-note {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.accuracy-tag-note strong {
    color: var(--color-orange-bright);
}

.accuracy-callout-card {
    background: linear-gradient(135deg, rgba(255, 85, 0, 0.08) 0%, rgba(17, 21, 31, 0.95) 100%);
    border: 1px solid rgba(255, 85, 0, 0.35);
    border-radius: var(--radius-md, 12px);
    padding: 24px 28px;
    margin-top: 28px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.accuracy-callout-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(255, 85, 0, 0.15);
    color: var(--color-orange);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.accuracy-callout-icon svg {
    width: 24px;
    height: 24px;
}

.accuracy-callout-content h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: #FFFFFF;
    margin: 0 0 8px 0;
}

.accuracy-callout-content p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
}

@media (max-width: 640px) {
    .accuracy-callout-card {
        flex-direction: column;
        gap: 14px;
        padding: 20px;
    }
}