/* ==========================================================================
   SEO PAGE: ANALYTICAL, TECHNICAL, DATA-DRIVEN ARCHITECTURE
   ========================================================================== */

/* Hero Layout */
.page-seo .service-hero {
    padding: calc(var(--spacing-9) + 20px) 0 var(--spacing-8);
    background: radial-gradient(circle at 85% 15%, rgba(37, 99, 235, 0.12) 0%, transparent 60%),
                var(--color-navy);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.seo-hero-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--spacing-8);
    align-items: center;
}

/* Technical SERP & Telemetry Console in Hero */
.serp-telemetry-console {
    background: rgba(7, 22, 41, 0.9);
    border: 1px solid rgba(37, 99, 235, 0.3);
    border-radius: var(--radius-panel);
    padding: var(--spacing-6);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(37, 99, 235, 0.1);
}

.serp-console-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.serp-console-query {
    font-family: monospace;
    font-size: 0.8125rem;
    color: #60A5FA;
    display: flex;
    align-items: center;
    gap: 8px;
}

.serp-console-query::before {
    content: '🔍';
    font-size: 0.75rem;
}

.serp-status-pill {
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 2px 8px;
    background: rgba(16, 185, 129, 0.15);
    color: #34D399;
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 4px;
}

/* Mock SERP Result Component */
.mock-serp-item {
    background: rgba(31, 36, 45, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-card);
    padding: var(--spacing-4);
    margin-bottom: var(--spacing-4);
}

.mock-serp-breadcrumb {
    font-size: 0.75rem;
    color: rgba(245, 247, 250, 0.6);
    margin-bottom: 4px;
    font-family: monospace;
}

.mock-serp-title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: #60A5FA;
    margin-bottom: 6px;
    line-height: 1.3;
}

.mock-serp-snippet {
    font-size: 0.8125rem;
    color: var(--color-gray-light);
    line-height: 1.4;
    margin: 0;
    opacity: 0.9;
}

/* Telemetry Mini Sparkline */
.serp-metrics-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-3);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: var(--spacing-4);
}

.serp-metric-item {
    text-align: left;
}

.serp-metric-item__num {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--color-white);
    display: block;
}

.serp-metric-item__lbl {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: rgba(245, 247, 250, 0.5);
}

/* Problem Section - Analytical Contrast */
.seo-problem-section {
    padding: var(--spacing-9) 0;
    background: var(--color-midnight);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.seo-problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
    align-items: center;
    margin-top: var(--spacing-6);
}

.seo-audit-visual {
    background: rgba(7, 22, 41, 0.8);
    border: 1px solid rgba(225, 29, 46, 0.3);
    border-radius: var(--radius-card);
    padding: var(--spacing-6);
}

.audit-visual-title {
    font-size: 0.8125rem;
    font-weight: 700;
    color: #FF4D5E;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--spacing-4);
    display: block;
}

.audit-checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.audit-checklist li {
    font-size: 0.875rem;
    padding: var(--spacing-2) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    color: rgba(245, 247, 250, 0.8);
}

.audit-checklist li:last-child {
    border-bottom: none;
}

.audit-status {
    font-family: monospace;
    font-size: 0.75rem;
    font-weight: 700;
}

.audit-status--crit { color: #EF4444; }
.audit-status--warn { color: #F59E0B; }
.audit-status--pass { color: #10B981; }

/* Connected 5-Stage SEO Pipeline */
.seo-pipeline-section {
    padding: var(--spacing-9) 0;
    background: var(--color-navy);
}

.seo-pipeline-container {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-3);
    margin-top: var(--spacing-7);
    position: relative;
}

.pipeline-node {
    background: rgba(31, 36, 45, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-card);
    padding: var(--spacing-5);
    position: relative;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.pipeline-node:hover {
    transform: translateY(-4px);
    border-color: var(--color-blue);
}

.pipeline-node__step {
    font-family: monospace;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--color-blue);
    margin-bottom: var(--spacing-2);
}

.pipeline-node h3 {
    font-size: 1.125rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-2);
    font-weight: 700;
}

.pipeline-node p {
    font-size: 0.8125rem;
    color: var(--color-gray-light);
    line-height: 1.5;
    margin: 0;
    opacity: 0.85;
}

/* Layered Architecture Stack (Replacing Generic Cards) */
.seo-architecture-stack {
    padding: var(--spacing-9) 0;
    background: var(--color-midnight);
}

.architecture-layer {
    background: rgba(31, 36, 45, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-panel);
    padding: var(--spacing-7);
    margin-bottom: var(--spacing-6);
    display: grid;
    grid-template-columns: 0.35fr 0.65fr;
    gap: var(--spacing-7);
    align-items: center;
}

.architecture-layer__header span {
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--color-blue);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: block;
    margin-bottom: var(--spacing-2);
}

.architecture-layer__header h3 {
    font-size: 1.375rem;
    color: var(--color-white);
    margin: 0;
}

.architecture-layer__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-4);
}

.architecture-layer__item {
    background: rgba(7, 22, 41, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-btn);
    padding: var(--spacing-4);
}

.architecture-layer__item strong {
    font-size: 0.875rem;
    color: var(--color-white);
    display: block;
    margin-bottom: 4px;
}

.architecture-layer__item span {
    font-size: 0.75rem;
    color: var(--color-gray-light);
    line-height: 1.4;
    display: block;
    opacity: 0.8;
}

/* Measurement & Analytics Dashboard */
.seo-analytics-dashboard-section {
    padding: var(--spacing-9) 0;
    background: var(--color-navy);
}

.telemetry-dashboard-panel {
    background: rgba(11, 31, 58, 0.7);
    border: 1px solid rgba(37, 99, 235, 0.25);
    border-radius: var(--radius-panel);
    padding: var(--spacing-8);
    margin-top: var(--spacing-7);
}

.dashboard-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-5);
    margin-bottom: var(--spacing-6);
}

.dashboard-stat-card {
    background: rgba(7, 22, 41, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-card);
    padding: var(--spacing-5);
}

.dashboard-stat-card__val {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1;
    margin-bottom: 6px;
    display: block;
}

.dashboard-stat-card__lbl {
    font-size: 0.75rem;
    color: rgba(245, 247, 250, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Responsive */
@media (max-width: 1024px) {
    .seo-hero-layout { grid-template-columns: 1fr; }
    .seo-problem-grid { grid-template-columns: 1fr; }
    .seo-pipeline-container { grid-template-columns: repeat(2, 1fr); }
    .architecture-layer { grid-template-columns: 1fr; }
    .architecture-layer__grid { grid-template-columns: 1fr; }
    .dashboard-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
    .seo-pipeline-container { grid-template-columns: 1fr; }
    .dashboard-stats-grid { grid-template-columns: 1fr; }
}