/* QuantumAdvantage.ai - Dashboard Data Visualization Design */

:root {
    --primary: #f97316;
    --primary-glow: rgba(249, 115, 22, 0.5);
    --secondary: #fbbf24;
    --accent-cyan: #06b6d4;
    --accent-purple: #a855f7;
    --success: #10b981;
    --bg: #0a0a0a;
    --bg-card: #121212;
    --bg-elevated: #1a1a1a;
    --text: #ffffff;
    --text-muted: #94a3b8;
    --border: rgba(255, 255, 255, 0.1);
    --mono: 'IBM Plex Mono', 'Courier New', monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.container-fluid {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header - Minimal Dashboard Style */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-icon {
    width: 24px;
    height: 24px;
    stroke: var(--primary);
}

.logo-text {
    font-size: 1.125rem;
    font-weight: 700;
    color: white;
    font-family: var(--mono);
}

.logo-text span {
    color: var(--primary);
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
    font-family: var(--mono);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav a:hover {
    color: var(--primary);
}

.header-cta {
    padding: 0.625rem 1.5rem;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.2s;
}

.header-cta:hover {
    background: #ea580c;
    box-shadow: 0 0 20px var(--primary-glow);
}

/* Intro Hero - Storytelling Section */
.intro-hero {
    padding: 10rem 0 6rem;
    background: linear-gradient(180deg, #0a0a0a 0%, #0d0d0d 50%, var(--bg-card) 100%);
    position: relative;
}

.intro-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.intro-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(249, 115, 22, 0.1);
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: 100px;
    font-family: var(--mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 2rem;
}

.eyebrow-icon {
    font-size: 1rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.intro-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.intro-story {
    margin-bottom: 3rem;
}

.story-paragraph {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.story-paragraph strong {
    color: white;
    font-weight: 700;
}

.story-paragraph em {
    color: var(--primary);
    font-style: italic;
}

.story-paragraph.highlight {
    font-size: 1.375rem;
    padding: 2rem;
    background: rgba(249, 115, 22, 0.05);
    border-left: 4px solid var(--primary);
    border-radius: 8px;
    color: white;
}

.story-paragraph.final {
    font-size: 1.125rem;
    color: white;
}

.metric {
    font-family: var(--mono);
    font-weight: 700;
    color: var(--primary);
    font-size: 1.5rem;
    white-space: nowrap;
}

.intro-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.intro-stat {
    text-align: center;
}

.stat-value {
    font-size: 3rem;
    font-weight: 900;
    font-family: var(--mono);
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--mono);
}

.intro-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.intro-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s;
    font-family: var(--mono);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.intro-btn-primary {
    background: var(--primary);
    color: white;
}

.intro-btn-primary:hover {
    background: #ea580c;
    box-shadow: 0 0 30px var(--primary-glow);
    transform: translateY(-2px);
}

.intro-btn-primary svg {
    transition: transform 0.3s;
}

.intro-btn-primary:hover svg {
    transform: translateY(4px);
}

.intro-btn-secondary {
    background: transparent;
    color: white;
    border: 1px solid var(--border);
}

.intro-btn-secondary:hover {
    border-color: var(--primary);
    background: rgba(249, 115, 22, 0.1);
}

@media (max-width: 768px) {
    .intro-hero {
        padding: 7rem 0 4rem;
    }

    .intro-title {
        font-size: 2.5rem;
    }

    .story-paragraph {
        font-size: 1.125rem;
    }

    .story-paragraph.highlight {
        font-size: 1.25rem;
    }

    .metric {
        font-size: 1.25rem;
    }

    .intro-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .intro-ctas {
        flex-direction: column;
    }
}

/* Dashboard Hero */
.dashboard-hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(180deg, var(--bg) 0%, var(--bg-card) 100%);
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 3rem;
}

.live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(249, 115, 22, 0.1);
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: 6px;
    font-family: var(--mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.live-dot {
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse-live 2s ease-in-out infinite;
}

@keyframes pulse-live {
    0%, 100% {
        opacity: 1;
        box-shadow: 0 0 0 0 var(--primary-glow);
    }
    50% {
        opacity: 0.7;
        box-shadow: 0 0 0 8px rgba(249, 115, 22, 0);
    }
}

.dashboard-title {
    font-size: 3.5rem;
    font-weight: 900;
    letter-spacing: -2px;
    margin-bottom: 0.75rem;
}

.dashboard-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
    font-family: var(--mono);
}

.dashboard-meta {
    display: flex;
    gap: 3rem;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.meta-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--mono);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.meta-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    font-family: var(--mono);
}

/* Performance Grid */
.performance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.perf-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.75rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.perf-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
    opacity: 0;
    transition: opacity 0.3s;
}

.perf-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 12px 32px rgba(249, 115, 22, 0.2);
}

.perf-card:hover::before {
    opacity: 1;
}

.perf-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.perf-icon {
    font-size: 1.5rem;
}

.perf-category {
    font-size: 0.75rem;
    font-family: var(--mono);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.perf-metric {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    margin-bottom: 1.25rem;
}

.perf-speedup {
    font-size: 2.75rem;
    font-weight: 900;
    font-family: var(--mono);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.perf-label {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.perf-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.perf-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
    transition: width 1s ease;
}

.perf-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.perf-trend {
    color: var(--success);
    font-weight: 600;
    font-family: var(--mono);
}

/* Benchmark Comparison */
.benchmark-comparison {
    padding: 6rem 0;
    background: var(--bg);
}

.section-header-minimal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
}

.section-title-data {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--mono);
    letter-spacing: -1px;
}

.filter-pills {
    display: flex;
    gap: 0.75rem;
}

.pill {
    padding: 0.625rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 0.8125rem;
    font-weight: 600;
    font-family: var(--mono);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.2s;
}

.pill:hover {
    border-color: var(--primary);
    color: white;
}

.pill.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.benchmark-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.benchmark-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.75rem;
    transition: all 0.3s;
}

.benchmark-item:hover {
    border-color: var(--primary);
    box-shadow: 0 8px 24px rgba(249, 115, 22, 0.15);
}

.benchmark-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.benchmark-info h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.375rem;
}

.benchmark-info p {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-family: var(--mono);
}

.benchmark-visual {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.benchmark-bars {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.bench-bar-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bench-label {
    width: 80px;
    font-size: 0.75rem;
    font-family: var(--mono);
    color: var(--text-muted);
    text-align: right;
}

.bench-bar {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.bench-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.8s ease;
}

.bench-bar-quantum {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.bench-bar-classical {
    background: rgba(148, 163, 184, 0.3);
}

.bench-time {
    font-size: 0.875rem;
    font-family: var(--mono);
    font-weight: 600;
}

.speedup-badge {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 8px;
    font-size: 1.5rem;
    font-weight: 900;
    font-family: var(--mono);
    color: white;
    text-align: center;
}

/* ROI Calculator - Dashboard Style */
.roi-calculator {
    padding: 6rem 0;
    background: var(--bg-card);
}

.calculator-wrapper {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 3rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 3rem;
}

.calculator-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.calculator-title {
    font-size: 1.75rem;
    font-weight: 800;
    font-family: var(--mono);
}

.calculator-desc {
    font-size: 0.9375rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.input-group label {
    font-size: 0.8125rem;
    font-family: var(--mono);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calc-select {
    padding: 0.875rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: white;
    font-family: var(--mono);
    font-size: 0.9375rem;
}

.calc-select:focus {
    outline: none;
    border-color: var(--primary);
}

.calc-slider {
    width: 100%;
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
}

.calc-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
}

.calc-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.slider-value {
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--mono);
    color: var(--primary);
}

.calc-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 700;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.2s;
}

.calc-button:hover {
    background: #ea580c;
    box-shadow: 0 0 24px var(--primary-glow);
}

.calculator-dashboard {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2.5rem;
    min-height: 500px;
}

.results-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    gap: 1.5rem;
}

.results-placeholder svg {
    opacity: 0.3;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.result-card {
    padding: 1.5rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.result-label {
    font-size: 0.75rem;
    font-family: var(--mono);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
}

.result-value {
    font-size: 2rem;
    font-weight: 900;
    font-family: var(--mono);
    color: var(--primary);
}

.result-card.highlight {
    border: 2px solid var(--primary);
    background: rgba(249, 115, 22, 0.05);
}

/* Use Cases Spotlight */
.use-cases-spotlight {
    padding: 6rem 0;
}

.spotlight-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.spotlight-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s;
}

.spotlight-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.spotlight-industry {
    font-size: 0.75rem;
    font-family: var(--mono);
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.spotlight-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.spotlight-company {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-family: var(--mono);
}

.spotlight-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.spotlight-metric {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.spotlight-metric-label {
    font-size: 0.75rem;
    font-family: var(--mono);
    color: var(--text-muted);
    text-transform: uppercase;
}

.spotlight-metric-value {
    font-size: 1.25rem;
    font-weight: 800;
    font-family: var(--mono);
    color: var(--primary);
}

/* Leaders Section */
.leaders-section {
    padding: 6rem 0;
    background: var(--bg-card);
}

.leaders-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.leader-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.leader-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.leader-logo {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: rgba(249, 115, 22, 0.1);
    border: 2px solid var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    font-weight: 900;
    font-family: var(--mono);
    color: var(--primary);
}

.leader-name {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.leader-metric {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.leader-impact {
    font-size: 1.125rem;
    font-weight: 800;
    font-family: var(--mono);
    color: var(--primary);
}

/* Newsletter Minimal */
.newsletter-minimal {
    padding: 4rem 0;
    background: var(--bg);
}

.newsletter-minimal .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2.5rem 3rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.newsletter-content h3 {
    font-size: 1.5rem;
    font-weight: 800;
    font-family: var(--mono);
    margin-bottom: 0.375rem;
}

.newsletter-content p {
    font-size: 0.9375rem;
    color: var(--text-muted);
}

.newsletter-form-inline {
    display: flex;
    gap: 0.75rem;
}

.newsletter-form-inline input {
    padding: 0.875rem 1.25rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: white;
    font-family: var(--mono);
    font-size: 0.9375rem;
    min-width: 300px;
}

.newsletter-form-inline input:focus {
    outline: none;
    border-color: var(--primary);
}

.newsletter-form-inline button {
    padding: 0.875rem 2rem;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    color: white;
    font-weight: 700;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.2s;
}

.newsletter-form-inline button:hover {
    background: #ea580c;
}

/* Footer Minimal */
.footer-minimal {
    padding: 3rem 0;
    background: var(--bg);
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.125rem;
    font-weight: 700;
    font-family: var(--mono);
    color: white;
}

.footer-logo {
    width: 24px;
    height: 24px;
    stroke: var(--primary);
}

.footer-brand span span {
    color: var(--primary);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    font-size: 0.875rem;
    font-family: var(--mono);
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-copy {
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1024px) {
    .performance-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .calculator-wrapper {
        grid-template-columns: 1fr;
    }

    .leaders-grid,
    .spotlight-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .dashboard-header {
        flex-direction: column;
        gap: 2rem;
    }

    .dashboard-title {
        font-size: 2.5rem;
    }

    .performance-grid,
    .leaders-grid,
    .spotlight-grid {
        grid-template-columns: 1fr;
    }

    .newsletter-minimal .container {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .newsletter-form-inline {
        flex-direction: column;
        width: 100%;
    }

    .newsletter-form-inline input {
        min-width: 100%;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
}