/* Agent Commerce Store — Dark theme, agent-first design */
:root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-card: #1c2128;
    --border: #30363d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --accent: #f7931a;
    --accent-hover: #ffa940;
    --green: #3fb950;
    --blue: #58a6ff;
    --purple: #bc8cff;
    --red: #f85149;
    --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    --max-width: 1200px;
}

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

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--accent-hover); text-decoration: underline; }

/* Header */
header {
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
}

nav {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent) !important;
}

.nav-links { display: flex; gap: 1.5rem; }
.nav-links a { color: var(--text-secondary); font-size: 0.9rem; }
.nav-links a:hover { color: var(--text-primary); text-decoration: none; }

/* Main */
main { flex: 1; max-width: var(--max-width); margin: 0 auto; padding: 2rem; width: 100%; }

/* Hero */
.hero {
    text-align: center;
    padding: 4rem 0 3rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero h1 .accent { color: var(--accent); }

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent);
    color: #000;
}

.btn-primary:hover {
    background: var(--accent-hover);
    text-decoration: none;
    color: #000;
}

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

.btn-secondary:hover {
    border-color: var(--text-secondary);
    text-decoration: none;
}

/* How it works */
.how-it-works {
    margin: 3rem 0;
    padding: 2rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.how-it-works h2 { margin-bottom: 1.5rem; }

.flow-diagram {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    white-space: pre;
    overflow-x: auto;
    padding: 1rem;
    background: var(--bg-primary);
    border-radius: 6px;
    border: 1px solid var(--border);
    line-height: 1.8;
}

/* API Cards */
.api-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.api-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
    transition: border-color 0.2s;
}

.api-card:hover { border-color: var(--accent); }

.api-card h3 {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.api-card .price {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    background: rgba(247, 147, 26, 0.15);
    color: var(--accent);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    margin-left: auto;
}

.api-card .description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.api-card .endpoints {
    list-style: none;
    margin-bottom: 1rem;
}

.api-card .endpoints li {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    padding: 0.3rem 0;
}

.api-card .endpoints li .method {
    color: var(--green);
    font-weight: 600;
}

.api-card .card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.api-card .card-footer a { font-size: 0.9rem; }

.tag {
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    background: rgba(88, 166, 255, 0.15);
    color: var(--blue);
}

/* API docs pages */
.api-docs { max-width: 900px; }

.api-docs h1 { margin-bottom: 0.5rem; }
.api-docs .subtitle { color: var(--text-secondary); margin-bottom: 2rem; font-size: 1.1rem; }

.endpoint-section {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
}

.endpoint-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.method-badge {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    background: rgba(63, 185, 80, 0.15);
    color: var(--green);
}

.endpoint-path {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--text-primary);
}

.endpoint-price {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent);
}

.params-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-size: 0.9rem;
}

.params-table th {
    text-align: left;
    padding: 0.5rem;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
    font-weight: 600;
}

.params-table td {
    padding: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.params-table code {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    background: var(--bg-primary);
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
}

.code-block {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1rem;
    overflow-x: auto;
    margin: 1rem 0;
}

.code-block pre {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-secondary);
    white-space: pre;
}

.code-block .comment { color: var(--text-muted); }
.code-block .string { color: var(--green); }
.code-block .number { color: var(--purple); }
.code-block .key { color: var(--blue); }

/* Onboarding */
.onboarding-steps {
    counter-reset: step;
}

.step {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    position: relative;
    padding-left: 4rem;
}

.step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    left: 1.25rem;
    top: 1.5rem;
    width: 2rem;
    height: 2rem;
    background: var(--accent);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.step h3 { margin-bottom: 0.75rem; }

/* Footer */
footer {
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
    margin-top: 4rem;
}

.footer-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
}

.footer-col h4 { margin-bottom: 0.75rem; color: var(--text-primary); }
.footer-col p { color: var(--text-secondary); font-size: 0.9rem; }
.footer-col ul { list-style: none; }
.footer-col li { padding: 0.2rem 0; }
.footer-col a { color: var(--text-secondary); font-size: 0.9rem; }

.footer-bottom {
    border-top: 1px solid var(--border);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Suite cards */
.suite-card { border-color: var(--accent); border-width: 2px; }
.suite-card h3 .price { color: var(--accent); }

.badge {
    font-size: 0.75rem;
    padding: 0.2rem 0.6rem;
    border-radius: 3px;
    background: rgba(247, 147, 26, 0.2);
    color: var(--accent);
    font-weight: 600;
    vertical-align: middle;
}

.tag.savings {
    background: rgba(63, 185, 80, 0.15);
    color: var(--green);
}

.section-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

/* Why pay section */
.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .comparison-grid { grid-template-columns: 1fr; }
}

.comparison-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
}

.comparison-card.structured {
    border-color: var(--green);
    border-width: 2px;
}

.comparison-card.raw {
    border-color: var(--red);
    border-width: 2px;
    opacity: 0.85;
}

.comparison-card h3 {
    margin-bottom: 0.5rem;
}

.comparison-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
}

.code-block {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    line-height: 1.5;
    color: var(--text-secondary);
    overflow-x: auto;
    white-space: pre;
}

.comparison-card.structured .code-block {
    color: var(--text-primary);
}

.value-props {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.value-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
}

.value-item h4 {
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.value-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Pricing tiers */
.pricing-tiers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.tier-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.5rem;
}

.tier-card-accent {
    border-color: var(--accent);
    border-width: 2px;
}

.tier-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.tier-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.tier-price {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
}

.tier-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.tier-apis {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tier-api {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 0.25rem 0.6rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Beta notice */
.beta-notice {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-style: italic;
    margin-top: 0.5rem;
    opacity: 0.8;
}

.api-notice {
    background: var(--bg-secondary);
    border-left: 3px solid var(--accent);
    padding: 0.75rem 1rem;
    margin: 1rem 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* List Your API page */
.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-top: 1.25rem;
}

.scenario-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1.25rem;
}

.scenario-card h3 {
    color: var(--accent);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.scenario-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.value-prop-section {
    margin-bottom: 2rem;
}

.value-prop-section > p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 0.5rem;
}

.what-we-do-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.what-item {
    display: flex;
    gap: 1rem;
    align-items: baseline;
}

.what-label {
    font-weight: 700;
    color: var(--accent);
    min-width: 100px;
    font-size: 0.9rem;
}

.what-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.cta-section {
    background: var(--bg-secondary);
    border: 2px solid var(--accent);
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 1rem;
}

.cta-section h2 {
    color: var(--accent);
}

/* Responsive */
@media (max-width: 768px) {
    nav { flex-direction: column; gap: 1rem; }
    .hero h1 { font-size: 1.8rem; }
    .api-grid { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; }
    .endpoint-header { flex-wrap: wrap; }
    .step { padding-left: 3.5rem; }
}