/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0066ff;
    --primary-dark: #0052cc;
    --secondary: #6b7280;
    --dark: #111827;
    --dark-lighter: #1f2937;
    --light: #f9fafb;
    --border: #e5e7eb;
    --success: #10b981;
    --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
}

.logo-icon {
    font-size: 32px;
}

.logo-icon-img {
    width: 40px;
    height: 40px;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

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

/* Hero Section */
.hero {
    padding: 100px 0 60px;
    background: linear-gradient(180deg, #fff 0%, var(--light) 100%);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--dark);
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--secondary);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 50px;
}

.hero-features {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--secondary);
}

.check-icon {
    color: var(--success);
    font-weight: 700;
    font-size: 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 102, 255, 0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--dark);
    border: 2px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-large {
    padding: 16px 36px;
    font-size: 18px;
}

.btn-full {
    width: 100%;
}

/* Screenshot Section */
.screenshot-section {
    padding: 60px 0;
    background: var(--light);
}

.screenshot-placeholder {
    background: #fff;
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 80px 40px;
    text-align: center;
    color: var(--secondary);
}

.screenshot-placeholder img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.screenshot-main {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border);
}

/* Features Section */
.features {
    padding: 100px 0;
    background: #fff;
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
    color: var(--dark);
}

.section-subtitle {
    font-size: 18px;
    text-align: center;
    color: var(--secondary);
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--dark);
}

.feature-card p {
    color: var(--secondary);
    line-height: 1.7;
}

/* How It Works */
.how-it-works {
    padding: 100px 0;
    background: var(--light);
}

.steps {
    max-width: 700px;
    margin: 0 auto;
}

.step {
    display: flex;
    gap: 30px;
    margin-bottom: 50px;
    align-items: flex-start;
}

.step:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--dark);
}

.step-content p {
    color: var(--secondary);
    line-height: 1.7;
}

.step-content code {
    background: var(--dark);
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 14px;
}

/* Use Cases */
.use-cases {
    padding: 100px 0;
    background: #fff;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.use-case {
    padding: 30px;
    background: var(--light);
    border-radius: 12px;
}

.use-case h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--dark);
}

.use-case p {
    color: var(--secondary);
    line-height: 1.7;
}

/* Pricing */
.pricing {
    padding: 100px 0;
    background: var(--dark);
    color: #fff;
}

.pricing .section-title,
.pricing .section-subtitle {
    color: #fff;
}

.pricing-card {
    background: var(--dark-lighter);
    padding: 40px;
    border-radius: 16px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.pricing-title {
    font-size: 28px;
    text-align: center;
    margin-bottom: 20px;
}

.pricing-price {
    text-align: center;
    margin-bottom: 40px;
}

.price-currency {
    font-size: 32px;
    vertical-align: super;
    opacity: 0.7;
}

.price-amount {
    font-size: 72px;
    font-weight: 800;
}

.price-period {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    font-size: 18px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 40px;
}

.pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.check {
    color: var(--success);
    font-weight: 700;
    font-size: 18px;
}

.pricing-note {
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin-top: 20px;
}

/* FAQ */
.faq {
    padding: 100px 0;
    background: var(--light);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.faq-item h3 {
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--dark);
}

.faq-item p {
    color: var(--secondary);
    line-height: 1.7;
}

/* CTA Section */
.cta {
    padding: 100px 0;
    background: var(--gradient);
    color: #fff;
    text-align: center;
}

.cta h2 {
    font-size: 42px;
    margin-bottom: 16px;
}

.cta p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Footer */
.footer {
    background: var(--dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .section-title {
        font-size: 32px;
    }

    .nav {
        display: none;
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 15px;
    }

    .price-amount {
        font-size: 56px;
    }
}

/* Documentation Page Styles */
.docs-header {
    background: var(--dark);
    color: #fff;
    padding: 60px 0;
}

.docs-title {
    font-size: 48px;
    margin-bottom: 16px;
}

.docs-subtitle {
    font-size: 20px;
    opacity: 0.8;
}

.docs-content {
    padding: 80px 0;
    max-width: 900px;
    margin: 0 auto;
}

.docs-section {
    margin-bottom: 60px;
}

.docs-section h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--dark);
}

.docs-section h3 {
    font-size: 24px;
    margin: 30px 0 16px;
    color: var(--dark);
}

.docs-section p {
    line-height: 1.8;
    color: var(--secondary);
    margin-bottom: 16px;
}

.docs-section code {
    background: var(--light);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 14px;
    color: var(--dark);
}

.docs-section pre {
    background: var(--dark);
    color: #fff;
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 20px 0;
}

.docs-section pre code {
    background: transparent;
    color: #fff;
}

.screenshot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.screenshot-item {
    border: 2px dashed var(--border);
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    color: var(--secondary);
    background: var(--light);
}

.screenshot-item img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.alert {
    background: #fef3c7;
    border-left: 4px solid #f59e0b;
    padding: 16px 20px;
    margin: 20px 0;
    border-radius: 4px;
}

.alert-warning {
    background: #fee2e2;
    border-left-color: #ef4444;
}

.alert-info {
    background: #dbeafe;
    border-left-color: #3b82f6;
}

.alert-success {
    background: #d1fae5;
    border-left-color: #10b981;
}

/* Download Page */
.download-hero {
    background: var(--gradient);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.download-card {
    max-width: 600px;
    margin: -60px auto 80px;
    background: #fff;
    padding: 50px;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.download-card h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: var(--dark);
}

.download-info {
    background: var(--light);
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    text-align: left;
}

.download-info p {
    margin: 8px 0;
    color: var(--secondary);
}

.download-button {
    margin: 30px 0;
}
