/* ===================================
   Surplus Lines API - Marketing Site CSS
   =================================== */

/* CSS Variables */
:root {
    /* Brand Colors */
    --color-charcoal: #2E3C43;
    --color-mint: #3DE2A0;
    --color-mint-dark: #35c98e;
    --color-slate: #3A506B;
    --color-sky: #72ADBB;
    --color-orange: #FFB26B;

    /* UI Colors */
    --color-bg: #ffffff;
    --color-bg-alt: #f5f7fa;
    --color-text: #2E3C43;
    --color-text-muted: #6b7280;
    --color-border: #e5e7eb;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    line-height: 1.6;
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-mint);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--color-mint-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Section */
.section {
    padding: var(--spacing-4xl) 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-3xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-mint);
    color: var(--color-charcoal);
}

.btn-primary:hover {
    background: var(--color-mint-dark);
    color: var(--color-charcoal);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--color-slate);
    color: #fff;
}

.btn-secondary:hover {
    background: #324560;
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

.btn-outline:hover {
    background: #fff;
    color: var(--color-charcoal);
}

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: 1.125rem;
}

.btn-full {
    width: 100%;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-mint);
}

.nav-logo:hover {
    color: var(--color-mint);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-links a:not(.btn) {
    color: var(--color-text);
    font-weight: 500;
}

.nav-links a:not(.btn):hover {
    color: var(--color-mint);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text);
}

/* Hero */
.hero {
    padding: calc(72px + var(--spacing-4xl)) 0 var(--spacing-4xl);
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-mint) 0%, var(--color-sky) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.hero-note {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* Code Window */
.code-window {
    background: var(--color-charcoal);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.code-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(0, 0, 0, 0.2);
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ff5f56;
}

.code-dot:nth-child(2) {
    background: #ffbd2e;
}

.code-dot:nth-child(3) {
    background: #27ca40;
}

.code-title {
    margin-left: var(--spacing-md);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
}

.code-content {
    padding: var(--spacing-lg);
    margin: 0;
    overflow-x: auto;
}

.code-content code {
    color: var(--color-mint);
    font-size: 0.85rem;
    font-family: 'Monaco', 'Menlo', monospace;
    line-height: 1.6;
}

.code-comment {
    color: rgba(255, 255, 255, 0.4);
}

/* Features */
.features {
    background: var(--color-bg-alt);
}

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

.feature-card {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: rgba(61, 226, 160, 0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.feature-icon .material-icons-sharp {
    font-size: 1.75rem;
    color: var(--color-mint);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* Code Examples */
.tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.tab {
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.tab:hover {
    background: var(--color-border);
}

.tab.active {
    background: var(--color-charcoal);
    color: #fff;
    border-color: var(--color-charcoal);
}

.tab-content {
    max-width: 800px;
    margin: 0 auto;
}

.tab-pane {
    display: none;
    background: var(--color-charcoal);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.tab-pane.active {
    display: block;
}

.tab-pane pre {
    padding: var(--spacing-xl);
    margin: 0;
    overflow-x: auto;
}

.tab-pane code {
    color: var(--color-mint);
    font-size: 0.9rem;
    font-family: 'Monaco', 'Menlo', monospace;
    line-height: 1.6;
}

/* Pricing */
.pricing {
    background: var(--color-bg);
}

.pricing-card {
    max-width: 480px;
    margin: 0 auto;
    background: var(--color-bg);
    border: 2px solid var(--color-mint);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.pricing-header {
    background: linear-gradient(135deg, rgba(61, 226, 160, 0.1) 0%, rgba(114, 173, 187, 0.1) 100%);
    padding: var(--spacing-2xl);
    text-align: center;
}

.pricing-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-slate);
    margin-bottom: var(--spacing-md);
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-sm);
}

.price {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-mint);
}

.period {
    color: var(--color-text-muted);
}

.pricing-features {
    list-style: none;
    padding: var(--spacing-xl);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features .material-icons-sharp {
    color: var(--color-mint);
    font-size: 1.25rem;
}

.pricing-details {
    background: var(--color-bg-alt);
    padding: var(--spacing-lg) var(--spacing-xl);
}

.pricing-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    font-size: 0.95rem;
}

.pricing-card .btn {
    margin: var(--spacing-xl);
    width: calc(100% - var(--spacing-xl) * 2);
}

.pricing-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    padding-bottom: var(--spacing-xl);
}

/* Calculator CTA */
.calculator-cta {
    background: var(--color-bg-alt);
}

.cta-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
}

.cta-content h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    color: var(--color-text-muted);
}

/* Endpoints */
.endpoints-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.endpoint-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.endpoint-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.method {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.method.get {
    background: rgba(61, 226, 160, 0.15);
    color: #15803d;
}

.method.post {
    background: rgba(59, 130, 246, 0.15);
    color: #1d4ed8;
}

.endpoint-header code {
    font-size: 0.95rem;
    font-weight: 600;
}

.endpoint-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--color-slate) 0%, var(--color-charcoal) 100%);
    color: #fff;
}

.cta-box {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.cta-box p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-xl);
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

/* Footer */
.footer {
    background: var(--color-charcoal);
    color: #fff;
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-3xl);
}

.footer-brand h4 {
    color: var(--color-mint);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.footer-copy {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.footer-links h5 {
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

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

/* Info Section (SEO) */
.info-section {
    background: var(--color-bg);
}

.info-content {
    max-width: 800px;
    margin: 0 auto;
}

.info-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-muted);
}

.info-content strong {
    color: var(--color-text);
}

.info-list {
    list-style: none;
    margin: var(--spacing-lg) 0;
    padding-left: var(--spacing-lg);
}

.info-list li {
    position: relative;
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-xl);
    font-size: 1.05rem;
    color: var(--color-text-muted);
}

.info-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-mint);
    font-weight: bold;
}

.info-list li strong {
    color: var(--color-text);
}

/* Use Cases Section */
.use-cases {
    background: var(--color-bg-alt);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.use-case-card {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: transform 0.2s, box-shadow 0.2s;
}

.use-case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.use-case-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-slate);
}

.use-case-card p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* States Section (SEO) */
.states-section {
    background: var(--color-bg);
    text-align: center;
}

.states-text {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
}

.states-text p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.states-text strong {
    color: var(--color-text);
}

/* Page Header */
.page-header {
    padding: calc(72px + var(--spacing-3xl)) 0 var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.page-header p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

/* Content Wrapper (About page) */
.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.content-wrapper h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin: var(--spacing-2xl) 0 var(--spacing-md);
}

.content-wrapper h2:first-child {
    margin-top: 0;
}

.content-wrapper p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.content-wrapper a {
    color: var(--color-mint);
}

.content-list {
    list-style: none;
    margin: var(--spacing-lg) 0;
}

.content-list li {
    padding: var(--spacing-md) 0;
    padding-left: var(--spacing-xl);
    position: relative;
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--color-text-muted);
}

.content-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 1.3rem;
    width: 8px;
    height: 8px;
    background: var(--color-mint);
    border-radius: 50%;
}

.content-list li strong {
    color: var(--color-text);
}

/* Legal Content (Terms, Privacy) */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin: var(--spacing-2xl) 0 var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.legal-content h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.legal-content h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.legal-content p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.legal-content ul {
    margin: var(--spacing-md) 0 var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.legal-content li {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.legal-content a {
    color: var(--color-mint);
}

.legal-content strong {
    color: var(--color-text);
}

/* Contact Page */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.contact-info h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.contact-info > p {
    color: var(--color-text-muted);
    font-size: 1.05rem;
    margin-bottom: var(--spacing-xl);
}

.contact-methods {
    margin-bottom: var(--spacing-2xl);
}

.contact-method {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
}

.contact-method:last-child {
    border-bottom: none;
}

.contact-method .material-icons-sharp {
    font-size: 1.5rem;
    color: var(--color-mint);
    flex-shrink: 0;
}

.contact-method h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.contact-method p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin: 0;
}

.contact-note {
    font-size: 0.85rem !important;
    color: var(--color-text-muted);
}

.faq-list {
    margin-top: var(--spacing-lg);
}

.faq-item {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.faq-item p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin: 0;
}

/* Contact Form */
.contact-form-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.contact-form-card h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
}

.contact-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.contact-form label {
    display: block;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    background: var(--color-bg);
    transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-mint);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.form-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: var(--spacing-md);
}

/* Responsive */
@media (max-width: 992px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-code {
        display: none;
    }

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

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

    .endpoints-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg);
        flex-direction: column;
        padding: var(--spacing-lg);
        border-bottom: 1px solid var(--color-border);
        gap: var(--spacing-md);
    }

    .nav-links.open {
        display: flex;
    }

    .nav-toggle {
        display: block;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .use-cases-grid {
        grid-template-columns: 1fr;
    }

    .tabs {
        flex-wrap: wrap;
    }

    .cta-card {
        flex-direction: column;
        text-align: center;
    }

    .cta-actions {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }
}