:root {
    --primary-gradient: linear-gradient(135deg, rgba(6, 147, 227, 1) 0%, rgb(155, 81, 224) 100%);
    --cyan-blue: #0693e3;
    --vivid-purple: #9b51e0;
    --black: #000000;
    --white: #ffffff;
    --gray-light: #f8f9fa;
    --gray-medium: #6c757d;
    --gray-dark: #343a40;
    --font-family: 'Inter', sans-serif;
    --font-small: 13px;
    --font-medium: 20px;
    --font-large: 36px;
    --font-xlarge: 42px;
    --border-radius: 8px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-medium);
    line-height: 1.6;
    color: var(--gray-dark);
    background-color: var(--white);
}

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

.navbar {
    background: var(--white);
    padding: 1rem 0;
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.logo {
    width: 32px;
    height: 32px;
}

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

.nav-link {
    text-decoration: none;
    color: var(--gray-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--cyan-blue);
}

.nav-dropdown {
    position: relative;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius);
    padding: 1rem;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.nav-dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-content a {
    display: block;
    padding: 0.5rem 0;
    color: var(--gray-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.dropdown-content a:hover {
    color: var(--cyan-blue);
}

.nav-language {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--gray-medium);
    cursor: pointer;
}

.dropdown-arrow {
    font-size: 12px;
}

.btn-primary {
    background: var(--black);
    color: var(--white);
    padding: 12px 24px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    background: var(--gray-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--gray-dark);
    padding: 12px 24px;
    border: 2px solid var(--gray-medium);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.hero {
    background: var(--primary-gradient);
    padding: 120px 0 80px;
    color: var(--white);
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: var(--font-small);
    margin-bottom: 2rem;
}

.play-icon {
    width: 20px;
    height: 20px;
    background: var(--white);
    color: var(--cyan-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
}

.hero-title {
    font-size: var(--font-xlarge);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: var(--font-medium);
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.hero-visual {
    position: relative;
}

.dashboard-preview {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 20px;
    backdrop-filter: blur(10px);
}

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

.product-hunt {
    padding: 2rem 0;
    text-align: center;
}

.product-hunt-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: var(--white);
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
}

.features-intro {
    padding: 4rem 0 2rem;
    text-align: center;
}

.section-subtitle {
    color: var(--vivid-purple);
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: var(--font-large);
    font-weight: 700;
    color: var(--black);
    margin-bottom: 1rem;
}

.section-description {
    color: var(--gray-medium);
    font-size: var(--font-medium);
}

.features-grid {
    padding: 2rem 0 4rem;
}

.features-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
}

.feature-icon img {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--black);
}

.feature-card p {
    color: var(--gray-medium);
    line-height: 1.6;
}

.crypto-icons {
    padding: 2rem 0;
    background: var(--gray-light);
}

.icons-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 2rem;
    align-items: center;
    justify-items: center;
}

.platform-icon {
    width: 48px;
    height: 48px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.platform-icon:hover {
    opacity: 1;
}

.workflow {
    padding: 4rem 0;
}

.workflow .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

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

.workflow-step {
    text-align: center;
}

.step-visual {
    background: var(--gray-light);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.step-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
}

.workflow-step h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--black);
}

.footer {
    background: var(--black);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 1rem;
}

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

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

.footer-section a {
    color: var(--gray-medium);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--white);
}

.footer-description {
    color: var(--gray-medium);
    margin-top: 1rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
    color: var(--gray-medium);
}

.footer-bottom {
    border-top: 1px solid var(--gray-dark);
    padding-top: 1rem;
    text-align: center;
    color: var(--gray-medium);
}

@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .features-row {
        grid-template-columns: 1fr;
    }
    
    .workflow-steps {
        grid-template-columns: 1fr;
    }
    
    .icons-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .nav-menu {
        display: none;
    }
}

.pricing-hero {
    background: var(--primary-gradient);
    padding: 120px 0 80px;
    color: var(--white);
    text-align: center;
}

.pricing-cards {
    padding: 4rem 0;
    background: var(--gray-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow);
}

.pricing-card.featured {
    background: var(--primary-gradient);
    color: var(--white);
    transform: scale(1.05);
}

.pricing-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 1rem;
}

.pricing-card .price {
    font-size: var(--font-large);
    font-weight: 700;
    margin-bottom: 1rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features li:before {
    content: "✓";
    color: #00d084;
    font-weight: bold;
}

.pricing-card.featured .pricing-features li:before {
    color: var(--white);
}

.btn-pricing {
    width: 100%;
    text-align: center;
    padding: 1rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.btn-pricing.secondary {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 2px solid var(--white);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--white);
    border-radius: 12px;
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--black);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cyan-blue);
}

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

.success-message {
    background: #d4edda;
    color: #155724;
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    display: none;
}

.success-message.show {
    display: block;
}

.legal-hero {
    background: var(--primary-gradient);
    padding: 120px 0 80px;
    color: var(--white);
    text-align: center;
}

.legal-hero h1 {
    font-size: var(--font-xlarge);
    font-weight: 700;
    margin-bottom: 1rem;
}

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

.legal-document {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.legal-document h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--black);
    margin: 2rem 0 1rem 0;
}

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

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

.contact-section {
    padding: 4rem 0;
    background: var(--gray-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info-section h2 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--black);
}

.contact-benefits {
    margin: 2rem 0;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.benefit-icon {
    font-size: 24px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    border-radius: 50%;
    flex-shrink: 0;
}

.benefit-item h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--black);
}

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

.contact-details h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--black);
}

.contact-item {
    margin-bottom: 1rem;
    color: var(--gray-medium);
}

.contact-form-section {
    background: var(--white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
}

.contact-form h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--black);
}

.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 16px;
    transition: border-color 0.3s ease;
    background: var(--white);
}

.form-group select:focus {
    outline: none;
    border-color: var(--cyan-blue);
}

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

.feature-showcase-grid {
    max-width: 1200px;
    margin: 0 auto;
}

.showcase-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
}

.showcase-item.reverse {
    direction: rtl;
}

.showcase-item.reverse > * {
    direction: ltr;
}

.showcase-visual {
    background: var(--gray-light);
    border-radius: 12px;
    padding: 2rem;
}

.showcase-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: 8px;
}

.showcase-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--black);
}

.showcase-content p {
    color: var(--gray-medium);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.feature-benefits {
    list-style: none;
}

.feature-benefits li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-dark);
}

.feature-benefits li:before {
    content: "✓";
    color: var(--cyan-blue);
    font-weight: bold;
    font-size: 16px;
}

.advanced-features {
    padding: 4rem 0;
    background: var(--gray-light);
}

.advanced-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.advanced-feature {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease;
}

.advanced-feature:hover {
    transform: translateY(-5px);
}

.advanced-feature .feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
}

.advanced-feature h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--black);
}

.advanced-feature p {
    color: var(--gray-medium);
    line-height: 1.6;
}

.usage-advantages {
    padding: 4rem 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.advantage-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.advantage-icon {
    font-size: 48px;
    margin-bottom: 1rem;
}

.advantage-card h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--black);
}

.advantage-card p {
    color: var(--gray-medium);
    line-height: 1.6;
}

.competitive-advantage {
    padding: 4rem 0;
    background: var(--gray-light);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.comparison-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.comparison-item.highlight {
    background: var(--primary-gradient);
    color: var(--white);
    transform: scale(1.05);
}

.comparison-item h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.comparison-item ul {
    list-style: none;
}

.comparison-item li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.integration-showcase {
    padding: 4rem 0;
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.integration-category {
    text-align: center;
}

.integration-category h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--black);
}

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

.integration-icons img {
    width: 60px;
    height: 60px;
    margin: 0 auto;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.integration-icons img:hover {
    opacity: 1;
}

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

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

.faq-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.faq-item h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--black);
}

.faq-item p {
    color: var(--gray-medium);
    line-height: 1.6;
}

@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .showcase-item {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .advanced-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .integration-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .advanced-grid {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .integration-icons {
        grid-template-columns: repeat(4, 1fr);
    }
}