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

body {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: oklch(0.13 0.028 261.692);
    background-color: #ffffff;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 60px;
    font-weight: 500;
}

h2 {
    font-size: 48px;
    font-weight: 500;
}

h3 {
    font-size: 24px;
    font-weight: 500;
}

h4 {
    font-size: 20px;
    font-weight: 500;
}

p {
    margin-bottom: 1rem;
}

a {
    color: #6366f1;
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #4f46e5;
}

/* Header and Navigation */
.header {
    background-color: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav {
    padding: 1rem 0;
}

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

.nav-brand .brand-link {
    font-size: 24px;
    font-weight: 600;
    color: oklch(0.13 0.028 261.692);
    text-decoration: none;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: oklch(0.446 0.03 256.802);
    text-decoration: none;
    transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
    color: oklch(0.13 0.028 261.692);
}

.contact-btn {
    background-color: #6366f1;
    color: #ffffff !important;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: background-color 0.2s ease;
}

.contact-btn:hover {
    background-color: #4f46e5;
}

/* Hero Sections */
.hero {
    padding: 4rem 0;
    background-color: #ffffff;
}

.hero-title {
    text-align: center;
    margin-bottom: 2rem;
}

.hero-highlight {
    background: linear-gradient(135deg, #a855f7 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    text-align: center;
    font-size: 18px;
    color: oklch(0.446 0.03 256.802);
    margin-bottom: 2rem;
}

/* Demo Card */
.hero-demo {
    margin-top: 3rem;
}

.demo-card {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.demo-question {
    background-color: #e2e8f0;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.demo-question p {
    font-weight: 500;
    margin: 0;
}

.demo-responses {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.response-item {
    display: flex;
    gap: 1rem;
    background-color: #ffffff;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.response-icon {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: #ffffff;
    flex-shrink: 0;
}

.ai-icon {
    background-color: #1f2937;
}

.social-icon {
    background-color: #3b82f6;
}

.automation-icon {
    background-color: #10b981;
}

.response-content h4 {
    margin-bottom: 0.5rem;
    font-size: 16px;
}

.response-content p {
    font-size: 14px;
    margin-bottom: 0.5rem;
}

.demo-link {
    color: #6366f1;
    font-weight: 500;
    text-decoration: none;
}

.demo-link:hover {
    color: #4f46e5;
}

/* Feature Checks */
.features-preview {
    padding: 3rem 0;
    background-color: #f8fafc;
}

.feature-checks {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature-check {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.check-icon {
    width: 24px;
    height: 24px;
    background-color: #10b981;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
}

.features-subtitle {
    text-align: center;
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.features-description {
    text-align: center;
    color: oklch(0.446 0.03 256.802);
    margin-bottom: 2rem;
}

/* Buttons */
.cta-button {
    display: inline-block;
    background-color: #6366f1;
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    font-weight: 500;
    text-decoration: none;
    transition: background-color 0.2s ease;
    text-align: center;
}

.cta-button:hover {
    background-color: #4f46e5;
    color: #ffffff;
}

/* Video Section */
.demo-video {
    padding: 4rem 0;
    background: linear-gradient(135deg, #ec4899 0%, #f59e0b 100%);
}

.demo-video .section-title {
    color: #ffffff;
    text-align: center;
    margin-bottom: 2rem;
}

.video-container {
    max-width: 800px;
    margin: 0 auto;
}

.video-placeholder {
    position: relative;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.video-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #1f2937;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.play-button:hover {
    background-color: #ffffff;
}

/* Section Styles */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.technology-focus,
.industry-trends {
    padding: 4rem 0;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tech-card {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    transition: box-shadow 0.2s ease;
}

.tech-card:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.trends-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.trends-list {
    list-style: none;
    padding-left: 0;
}

.trends-list li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.trends-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 600;
}

.trends-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* Pricing Styles */
.pricing-hero {
    padding: 4rem 0 2rem;
    text-align: center;
}

.pricing-cards {
    padding: 2rem 0 4rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

.pricing-card.professional {
    border-color: #6366f1;
    position: relative;
}

.pricing-card.professional::before {
    content: "Most Popular";
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #6366f1;
    color: #ffffff;
    padding: 0.25rem 1rem;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.card-header {
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 14px;
    font-weight: 600;
    color: oklch(0.446 0.03 256.802);
    margin-bottom: 0.5rem;
}

.card-subtitle {
    font-size: 14px;
    color: oklch(0.551 0.027 264.364);
}

.card-price {
    margin-bottom: 2rem;
}

.price {
    font-size: 48px;
    font-weight: 600;
    color: oklch(0.13 0.028 261.692);
}

.price-unit {
    display: block;
    font-size: 14px;
    color: oklch(0.446 0.03 256.802);
    margin-top: 0.5rem;
}

.card-features {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.card-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 14px;
}

.card-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 600;
}

.card-button {
    display: block;
    width: 100%;
    padding: 0.75rem;
    border-radius: 6px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.card-button.primary {
    background-color: #6366f1;
    color: #ffffff;
}

.card-button.primary:hover {
    background-color: #4f46e5;
    color: #ffffff;
}

.card-button.secondary {
    background-color: #f8fafc;
    color: #374151;
    border: 1px solid #d1d5db;
}

.card-button.secondary:hover {
    background-color: #f1f5f9;
    color: #374151;
}

/* Features Grid */
.features-grid,
.pricing-features .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-item {
    text-align: center;
    padding: 1.5rem;
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.feature-item h3 {
    margin-bottom: 1rem;
}

/* Contact Form */
.contact-hero {
    padding: 4rem 0 2rem;
    text-align: center;
}

.contact-form-section {
    padding: 2rem 0 4rem;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-benefits {
    list-style: none;
    margin: 1.5rem 0;
}

.contact-benefits li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.contact-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 600;
}

.contact-details {
    margin-top: 2rem;
}

.contact-item {
    margin-bottom: 1.5rem;
}

.contact-form-container {
    background-color: #f8fafc;
    padding: 2rem;
    border-radius: 12px;
}

.contact-form h3 {
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: oklch(0.13 0.028 261.692);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-submit {
    width: 100%;
    background-color: #6366f1;
    color: #ffffff;
    padding: 0.75rem;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.form-submit:hover {
    background-color: #4f46e5;
}

.thank-you-message {
    background-color: #d1fae5;
    border: 1px solid #10b981;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    margin-top: 1rem;
}

.thank-you-message h3 {
    color: #065f46;
    margin-bottom: 1rem;
}

.thank-you-message p {
    color: #047857;
    margin: 0;
}

/* Why Choose Grid */
.why-choose-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.why-choose-item {
    text-align: center;
    padding: 1.5rem;
}

.why-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-why-choose {
    padding: 4rem 0;
    background-color: #f8fafc;
}

/* Product Page Styles */
.product-hero {
    padding: 4rem 0 2rem;
    text-align: center;
}

.product-overview {
    padding: 4rem 0;
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.working-principles {
    margin-top: 2rem;
}

.principle {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.principle:last-child {
    border-bottom: none;
}

.principle h3 {
    color: #6366f1;
    margin-bottom: 0.5rem;
}

.overview-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.competitive-advantages {
    padding: 4rem 0;
    background-color: #f8fafc;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.advantage-card {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #e5e7eb;
}

.advantage-stats {
    margin-top: 1.5rem;
}

.stat {
    display: block;
    font-size: 2rem;
    font-weight: 600;
    color: #6366f1;
}

.stat-label {
    font-size: 14px;
    color: oklch(0.446 0.03 256.802);
}

.technology-stack {
    padding: 4rem 0;
}

.tech-stack {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.tech-category {
    background-color: #f8fafc;
    padding: 2rem;
    border-radius: 8px;
}

.tech-category h3 {
    margin-bottom: 1rem;
    color: #6366f1;
}

.tech-category ul {
    list-style: none;
}

.tech-category li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.tech-category li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #6366f1;
    font-weight: 600;
}

.product-demo {
    padding: 4rem 0;
    background-color: #f8fafc;
}

.demo-features {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

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

.demo-feature:nth-child(even) {
    direction: rtl;
}

.demo-feature:nth-child(even) > * {
    direction: ltr;
}

.demo-placeholder {
    background-color: #e5e7eb;
    padding: 3rem;
    border-radius: 8px;
    text-align: center;
    color: oklch(0.446 0.03 256.802);
    font-weight: 500;
}

.product-cta {
    padding: 4rem 0;
    text-align: center;
}

/* Features Page Styles */
.features-hero {
    padding: 4rem 0 2rem;
    text-align: center;
}

.core-features {
    padding: 4rem 0;
}

.feature-card {
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

.feature-card.primary {
    border-color: #6366f1;
}

.feature-benefits {
    list-style: none;
    text-align: left;
    margin-top: 1rem;
}

.feature-benefits li {
    padding: 0.25rem 0;
    padding-left: 1.5rem;
    position: relative;
    font-size: 14px;
}

.feature-benefits li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 600;
}

.advanced-features {
    padding: 4rem 0;
    background-color: #f8fafc;
}

.advanced-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.advanced-feature {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.advanced-feature.reverse {
    direction: rtl;
}

.advanced-feature.reverse > * {
    direction: ltr;
}

.feature-advantages {
    margin-top: 1.5rem;
}

.feature-advantages h4 {
    color: #6366f1;
    margin-bottom: 1rem;
}

.feature-advantages ul {
    list-style: none;
}

.feature-advantages li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.feature-advantages li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: 600;
}

.feature-visual {
    background-color: #ffffff;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
}

.visual-placeholder {
    background-color: #f3f4f6;
    padding: 4rem 2rem;
    border-radius: 8px;
    text-align: center;
    color: oklch(0.446 0.03 256.802);
    font-weight: 500;
}

.feature-comparison {
    padding: 4rem 0;
}

.comparison-table {
    background-color: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
}

.comparison-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    background-color: #f8fafc;
    font-weight: 600;
    border-bottom: 1px solid #e5e7eb;
}

.comparison-header > div {
    padding: 1rem;
    text-align: center;
}

.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    border-bottom: 1px solid #f1f5f9;
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-row > div {
    padding: 1rem;
    text-align: center;
}

.comparison-feature {
    text-align: left !important;
    font-weight: 500;
}

.comparison-us {
    color: #10b981;
    font-weight: 500;
}

.comparison-others {
    color: oklch(0.446 0.03 256.802);
}

.pricing-features {
    padding: 4rem 0;
    background-color: #f8fafc;
}

.pricing-faq {
    padding: 4rem 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.faq-item {
    background-color: #f8fafc;
    padding: 2rem;
    border-radius: 8px;
}

.faq-item h3 {
    color: #6366f1;
    margin-bottom: 1rem;
}

.pricing-cta {
    padding: 4rem 0;
    text-align: center;
    background-color: #f8fafc;
}

.benefit-card {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    border: 1px solid #e5e7eb;
}

.benefit-number {
    font-size: 3rem;
    font-weight: 600;
    color: #6366f1;
    display: block;
    margin-bottom: 1rem;
}

.features-cta {
    padding: 4rem 0;
    text-align: center;
}

/* Legal Pages */
.legal-hero {
    padding: 4rem 0 2rem;
    text-align: center;
    background-color: #f8fafc;
}

.legal-content {
    padding: 4rem 0;
}

.legal-text {
    max-width: 800px;
    margin: 0 auto;
}

.legal-text h2 {
    color: #6366f1;
    margin-top: 3rem;
    margin-bottom: 1rem;
    font-size: 24px;
}

.legal-text h3 {
    color: oklch(0.13 0.028 261.692);
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-size: 20px;
}

.legal-text ul {
    margin: 1rem 0;
    padding-left: 2rem;
}

.legal-text li {
    margin-bottom: 0.5rem;
}

.contact-info {
    background-color: #f8fafc;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
}

/* Footer */
.footer {
    background-color: oklch(0.13 0.028 261.692);
    color: #ffffff;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    color: #ffffff;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: #d1d5db;
}

.footer-contact h4,
.footer-links h4 {
    color: #ffffff;
    margin-bottom: 1rem;
}

.footer-contact p {
    color: #d1d5db;
    margin-bottom: 0.5rem;
}

.footer-contact a {
    color: #93c5fd;
}

.footer-contact a:hover {
    color: #dbeafe;
}

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

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
}

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

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 1rem;
    text-align: center;
}

.footer-bottom p {
    color: #9ca3af;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    h1 {
        font-size: 36px;
    }
    
    h2 {
        font-size: 28px;
    }
    
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .demo-responses {
        flex-direction: column;
    }
    
    .response-item {
        flex-direction: column;
        text-align: center;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .overview-content,
    .trends-content,
    .advanced-feature,
    .demo-feature {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .advanced-feature.reverse {
        direction: ltr;
    }
    
    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr;
    }
    
    .comparison-header > div,
    .comparison-row > div {
        text-align: left;
        border-bottom: 1px solid #f1f5f9;
    }
    
    .comparison-header > div:last-child,
    .comparison-row > div:last-child {
        border-bottom: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 28px;
    }
    
    h2 {
        font-size: 24px;
    }
    
    .nav-menu {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 12px;
    }
    
    .contact-btn {
        padding: 0.4rem 0.8rem;
        font-size: 12px;
    }
    
    .demo-card {
        padding: 1rem;
    }
    
    .response-item {
        padding: 1rem;
    }
    
    .pricing-card {
        padding: 1.5rem;
    }
    
    .price {
        font-size: 36px;
    }
    
    .contact-form-container {
        padding: 1.5rem;
    }
}