/* ==========================================================================
   VM MICRO - ENGINEERING DESIGN AUTOMATION SOLUTION STYLES
   Scoped strictly to .engineering-design-automation-page
   ========================================================================== */

/* Hero Section */
.engineering-design-automation-page .eda-hero {
    position: relative;
    padding: 120px 0 60px 0;
    background-color: #0b0f19;
    background-image: linear-gradient(135deg, rgba(11, 15, 25, 0.94) 0%, rgba(15, 23, 42, 0.88) 55%, rgba(11, 15, 25, 0.95) 100%), url('/assets/engineering-design-automation/eda-hero.webp');
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
    color: #ffffff;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.engineering-design-automation-page .eda-hero__inner {
    max-width: 920px;
}

.engineering-design-automation-page .eda-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #93c5fd;
    background: rgba(0, 86, 255, 0.2);
    border: 1px solid rgba(147, 197, 253, 0.35);
    padding: 6px 14px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.engineering-design-automation-page .eda-hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 4.5vw, 3.4rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.18;
    margin-bottom: 18px;
    letter-spacing: -0.02em;
}

.engineering-design-automation-page .eda-hero p.lead {
    font-family: var(--font-body);
    font-size: clamp(1.05rem, 1.8vw, 1.22rem);
    line-height: 1.65;
    color: #e2e8f0;
    margin-bottom: 28px;
    max-width: 820px;
}

.engineering-design-automation-page .eda-hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 36px;
    align-items: center;
}

.engineering-design-automation-page .eda-hero-pills {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.engineering-design-automation-page .eda-pill-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    padding: 16px;
}

.engineering-design-automation-page .eda-pill-item .val {
    font-size: 1.05rem;
    font-weight: 700;
    color: #60a5fa;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.engineering-design-automation-page .eda-pill-item .lbl {
    font-size: 0.8rem;
    color: #cbd5e1;
    line-height: 1.45;
}

/* Subsystem Link Callout */
.engineering-design-automation-page .subsystem-callout {
    margin-top: 24px;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(96, 165, 250, 0.3);
    border-radius: 8px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.engineering-design-automation-page .subsystem-callout p {
    margin: 0;
    font-size: 0.88rem;
    color: #e2e8f0;
    line-height: 1.5;
}

.engineering-design-automation-page .subsystem-callout a.link {
    color: #60a5fa;
    text-decoration: underline;
    font-weight: 600;
}

/* Sections General */
.engineering-design-automation-page .section {
    padding: 64px 0;
}

.engineering-design-automation-page .section--alt {
    background-color: #f8fafc;
}

.engineering-design-automation-page .section-tag {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #0056ff;
    background-color: #eff6ff;
    padding: 4px 12px;
    border-radius: 4px;
    margin-bottom: 12px;
}

.engineering-design-automation-page .section-header {
    margin-bottom: 36px;
}

.engineering-design-automation-page .section-header.text-center {
    text-align: center;
    max-width: 820px;
    margin-left: auto;
    margin-right: auto;
}

.engineering-design-automation-page .section-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.9rem, 3.2vw, 2.4rem);
    font-weight: 800;
    color: #0f172a;
    line-height: 1.24;
    margin-bottom: 14px;
}

.engineering-design-automation-page .section-header p {
    font-size: 1.05rem;
    line-height: 1.6;
    color: #475569;
    margin: 0;
}

/* Operational Friction Grid */
.engineering-design-automation-page .friction-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.engineering-design-automation-page .friction-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 24px 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.engineering-design-automation-page .friction-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.07);
    border-color: #cbd5e1;
}

.engineering-design-automation-page .friction-card .icon-box {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: #eff6ff;
    color: #0056ff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 16px;
}

.engineering-design-automation-page .friction-card h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 10px;
    line-height: 1.35;
}

.engineering-design-automation-page .friction-card p {
    font-size: 0.9rem;
    color: #475569;
    line-height: 1.55;
    margin-bottom: 16px;
    flex-grow: 1;
}

.engineering-design-automation-page .friction-stat {
    border-top: 1px dashed #e2e8f0;
    padding-top: 12px;
    font-size: 0.8rem;
    font-weight: 700;
    color: #64748b;
}

.engineering-design-automation-page .friction-stat span {
    color: #dc2626;
}

/* 7-Step Interactive Pipeline Visualizer */
.engineering-design-automation-page .pipeline-wrapper {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.engineering-design-automation-page .pipeline-flow {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background: #0b0f19;
    padding: 12px 8px;
    gap: 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.engineering-design-automation-page .pipeline-step-node {
    padding: 12px 8px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #ffffff;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    font-family: inherit;
}

.engineering-design-automation-page .pipeline-step-node:hover,
.engineering-design-automation-page .pipeline-step-node.active {
    background: rgba(0, 86, 255, 0.25);
    border: 1px solid #0056ff;
}

.engineering-design-automation-page .pipeline-step-node .node-num {
    display: inline-block;
    width: 22px;
    height: 22px;
    line-height: 22px;
    border-radius: 50%;
    background: #0056ff;
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.engineering-design-automation-page .pipeline-step-node.active .node-num {
    background: #60a5fa;
    color: #0b0f19;
}

.engineering-design-automation-page .pipeline-step-node .node-title {
    font-size: 0.74rem;
    font-weight: 700;
    display: block;
    line-height: 1.25;
    color: #e2e8f0;
}

.engineering-design-automation-page .pipeline-details {
    padding: 36px 32px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 36px;
    align-items: center;
    background: #ffffff;
}

.engineering-design-automation-page .pipeline-left h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 12px;
}

.engineering-design-automation-page .pipeline-left p {
    font-size: 0.98rem;
    line-height: 1.65;
    color: #334155;
    margin-bottom: 16px;
}

.engineering-design-automation-page .pipeline-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.engineering-design-automation-page .pipeline-checklist li {
    font-size: 0.9rem;
    color: #475569;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.engineering-design-automation-page .pipeline-checklist li i {
    color: #0056ff;
    font-size: 0.85rem;
}

.engineering-design-automation-page .pipeline-right {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 24px;
}

.engineering-design-automation-page .pipeline-right h4 {
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #64748b;
    margin-bottom: 12px;
}

.engineering-design-automation-page .pipeline-spec-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid #e2e8f0;
    font-size: 0.85rem;
}

.engineering-design-automation-page .pipeline-spec-row:last-child {
    border-bottom: none;
}

.engineering-design-automation-page .pipeline-spec-label {
    color: #64748b;
}

.engineering-design-automation-page .pipeline-spec-val {
    font-weight: 700;
    color: #0f172a;
}

/* Use Cases Section */
.engineering-design-automation-page .usecase-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.engineering-design-automation-page .usecase-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 28px 22px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.engineering-design-automation-page .usecase-icon {
    font-size: 1.8rem;
    color: #0056ff;
    margin-bottom: 16px;
}

.engineering-design-automation-page .usecase-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 10px;
}

.engineering-design-automation-page .usecase-card p {
    font-size: 0.9rem;
    color: #475569;
    line-height: 1.55;
    margin-bottom: 14px;
}

.engineering-design-automation-page .usecase-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.engineering-design-automation-page .usecase-tag {
    font-size: 0.72rem;
    font-weight: 600;
    background: #eff6ff;
    color: #0056ff;
    padding: 3px 8px;
    border-radius: 4px;
}

/* Deterministic Governance Comparison Table */
.engineering-design-automation-page .governance-table-wrapper {
    overflow-x: auto;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    margin-top: 32px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
}

.engineering-design-automation-page .governance-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    min-width: 680px;
}

.engineering-design-automation-page .governance-table th,
.engineering-design-automation-page .governance-table td {
    padding: 16px 20px;
    border-bottom: 1px solid #e2e8f0;
    font-size: 0.92rem;
    line-height: 1.5;
}

.engineering-design-automation-page .governance-table th {
    background: #f8fafc;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #0f172a;
}

.engineering-design-automation-page .governance-table td strong {
    color: #0f172a;
}

/* Proven Impact Banner */
.engineering-design-automation-page .proven-banner {
    background: linear-gradient(135deg, #0b0f19 0%, #1e293b 100%);
    border-radius: 12px;
    padding: 44px;
    color: #ffffff;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 36px;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.engineering-design-automation-page .proven-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.engineering-design-automation-page .proven-metric-box {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 8px;
    padding: 18px;
    text-align: center;
}

.engineering-design-automation-page .proven-metric-num {
    font-size: 2rem;
    font-weight: 800;
    color: #60a5fa;
    font-family: var(--font-heading);
    margin-bottom: 4px;
}

.engineering-design-automation-page .proven-metric-label {
    font-size: 0.82rem;
    color: #cbd5e1;
    line-height: 1.35;
}

/* 4-Stage Pilot Sequence */
.engineering-design-automation-page .pilot-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.engineering-design-automation-page .pilot-step-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 24px 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}

.engineering-design-automation-page .pilot-step-num {
    font-size: 0.82rem;
    font-weight: 800;
    color: #0056ff;
    background: #eff6ff;
    padding: 4px 10px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 12px;
}

.engineering-design-automation-page .pilot-step-card h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 8px;
}

.engineering-design-automation-page .pilot-step-card p {
    font-size: 0.88rem;
    color: #475569;
    line-height: 1.5;
    margin: 0;
}

/* Evaluator Form Styles */
.engineering-design-automation-page .evaluator-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 40px;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.engineering-design-automation-page .evaluator-stepper {
    display: flex;
    justify-content: space-between;
    list-style: none;
    padding: 0;
    margin: 0 0 32px 0;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 20px;
}

.engineering-design-automation-page .evaluator-stepper__item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #94a3b8;
    font-weight: 600;
    font-size: 0.88rem;
}

.engineering-design-automation-page .evaluator-stepper__item.active {
    color: #0056ff;
}

.engineering-design-automation-page .evaluator-stepper__item.completed {
    color: #059669;
}

.engineering-design-automation-page .evaluator-stepper__number {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #f1f5f9;
    color: #64748b;
    display: grid;
    place-items: center;
    font-size: 0.82rem;
    font-weight: 700;
}

.engineering-design-automation-page .evaluator-stepper__item.active .evaluator-stepper__number {
    background: #0056ff;
    color: #ffffff;
}

.engineering-design-automation-page .evaluator-stepper__item.completed .evaluator-stepper__number {
    background: #059669;
    color: #ffffff;
}

.engineering-design-automation-page .evaluator-step-panel {
    display: none;
}

.engineering-design-automation-page .evaluator-step-panel.active {
    display: block;
    animation: fadeIn 0.25s ease;
}

.engineering-design-automation-page .step-instruction {
    font-size: 1.05rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 18px;
}

.engineering-design-automation-page .option-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 28px;
}

.engineering-design-automation-page .eval-option-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.engineering-design-automation-page .eval-option-card:hover {
    border-color: #93c5fd;
    background: #ffffff;
}

.engineering-design-automation-page .eval-option-card.selected {
    border-color: #0056ff;
    background: #eff6ff;
}

.engineering-design-automation-page .eval-option-card input[type="radio"],
.engineering-design-automation-page .eval-option-card input[type="checkbox"] {
    margin-top: 3px;
}

.engineering-design-automation-page .eval-option-label {
    font-size: 0.92rem;
    font-weight: 600;
    color: #0f172a;
    display: block;
    margin-bottom: 3px;
}

.engineering-design-automation-page .eval-option-sub {
    font-size: 0.8rem;
    color: #64748b;
    line-height: 1.35;
    display: block;
}

.engineering-design-automation-page .form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.engineering-design-automation-page .form-field {
    margin-bottom: 16px;
}

.engineering-design-automation-page .form-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #334155;
    margin-bottom: 6px;
}

.engineering-design-automation-page .form-field input,
.engineering-design-automation-page .form-field select,
.engineering-design-automation-page .form-field textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.92rem;
    color: #0f172a;
    box-sizing: border-box;
}

.engineering-design-automation-page .form-field input:focus,
.engineering-design-automation-page .form-field select:focus,
.engineering-design-automation-page .form-field textarea:focus {
    outline: none;
    border-color: #0056ff;
    box-shadow: 0 0 0 3px rgba(0, 86, 255, 0.15);
}

.engineering-design-automation-page .evaluator-controls {
    display: flex;
    justify-content: space-between;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
}

/* Success Confirmation State */
.engineering-design-automation-page .evaluator-success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.engineering-design-automation-page .evaluator-success.active {
    display: block;
}

.engineering-design-automation-page .evaluator-success-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #ecfdf5;
    color: #059669;
    display: grid;
    place-items: center;
    font-size: 1.8rem;
    margin: 0 auto 20px auto;
}

/* Keyframes */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .engineering-design-automation-page .friction-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .engineering-design-automation-page .usecase-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .engineering-design-automation-page .pilot-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .engineering-design-automation-page .eda-hero-pills {
        grid-template-columns: repeat(2, 1fr);
    }
    .engineering-design-automation-page .pipeline-details {
        grid-template-columns: 1fr;
    }
    .engineering-design-automation-page .proven-banner {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .engineering-design-automation-page .eda-hero {
        padding: 120px 0 60px 0;
    }
    .engineering-design-automation-page .pipeline-flow {
        display: flex;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
    }
    .engineering-design-automation-page .pipeline-step-node {
        flex: 0 0 130px;
        scroll-snap-align: start;
    }
    .engineering-design-automation-page .evaluator-card {
        padding: 24px 16px;
    }
    .engineering-design-automation-page .option-grid {
        grid-template-columns: 1fr;
    }
    .engineering-design-automation-page .form-row-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .engineering-design-automation-page .friction-grid,
    .engineering-design-automation-page .usecase-grid,
    .engineering-design-automation-page .pilot-grid,
    .engineering-design-automation-page .eda-hero-pills,
    .engineering-design-automation-page .proven-metrics {
        grid-template-columns: 1fr;
    }
    .engineering-design-automation-page .evaluator-stepper {
        flex-direction: column;
        gap: 12px;
    }
    .engineering-design-automation-page .evaluator-controls {
        flex-direction: column;
        gap: 12px;
    }
    .engineering-design-automation-page .evaluator-controls .btn {
        width: 100%;
        text-align: center;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .engineering-design-automation-page * {
        animation: none !important;
        transition: none !important;
    }
}