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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #ffffff;
    color: #333333;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 16px 0;
    border-bottom: 1px solid #e5e7eb;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    transition: opacity 0.3s ease;
}

.logo:hover {
    opacity: 0.9;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background-image: url('../images/logo.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 22px;
    flex-shrink: 0;
}

.logo-text {
    font-size: 32px;
    font-weight: 900;
    color: #1f2937;
    letter-spacing: -0.3px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.2;
}


.nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-top: 1px solid #e5e7eb;
}

.nav.active {
    display: flex;
}

.nav a {
    color: #6b7280;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
    padding: 12px 0;
    border-bottom: 1px solid #f3f4f6;
}

.nav a:last-child {
    border-bottom: none;
}

.nav a:hover {
    color: #8b5cf6;
}

.header-buttons {
    display: none;
}

.mobile-menu-toggle {
    background: none;
    border: none;
    font-size: 24px;
    color: #6b7280;
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-toggle:hover {
    color: #8b5cf6;
}

.btn-login {
    background: #8b5cf6;
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-register {
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: 100px 0 60px;
    background-color: #ffffff;
}

.hero .container {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
    text-align: center;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 20px;
    line-height: 1.1;
}

.hero-description {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 40px;
    width: 100%;
    max-width: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    color: white;
    border: none;
    padding: 16px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-secondary {
    background: transparent;
    color: #8b5cf6;
    border: 1px solid #8b5cf6;
    padding: 16px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-secondary:hover {
    background: #8b5cf6;
    color: white;
}

.hero-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: #1f2937;
}

.stat-label {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

.hero-dashboard {
    position: relative;
}

.dashboard-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.dashboard-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 16px;
}

.crypto-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.crypto-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
}

.crypto-name {
    font-weight: 500;
    color: #374151;
}

.crypto-price {
    font-weight: 600;
    color: #1f2937;
}

.crypto-feature {
    color: #8b5cf6;
    font-weight: 500;
    font-size: 0.875rem;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(59, 130, 246, 0.1));
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 120px;
    height: 120px;
    top: -20px;
    right: -20px;
    animation-delay: 0s;
}

.shape-2 {
    width: 80px;
    height: 80px;
    bottom: -10px;
    left: -10px;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Why Choose Section */
.why-choose {
    padding: 80px 0;
    background-color: #f9fafb;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1f2937;
    text-align: center;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #6b7280;
    text-align: center;
    margin-bottom: 64px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.feature-card {
    background: white;
    padding: 32px 24px;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    text-align: center;
    transition: all 0.3s ease;
}

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

.feature-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: white;
    font-size: 20px;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 12px;
}

.feature-card p {
    color: #6b7280;
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 80px 0;
    background-color: #ffffff;
}

.about-description {
    font-size: 1.125rem;
    color: #6b7280;
    text-align: center;
    margin-bottom: 64px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.about-mission {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.mission-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.mission-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    flex-shrink: 0;
}

.mission-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 8px;
}

.mission-content p {
    color: #6b7280;
    line-height: 1.6;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.stat-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.stat-card .stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: #1f2937;
    display: block;
    margin-bottom: 8px;
}

.stat-card .stat-label {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

/* Services Section */
.services {
    padding: 80px 0;
    background-color: #f9fafb;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.service-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 32px 24px;
    transition: all 0.3s ease;
}

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

.service-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: white;
    font-size: 20px;
}

.service-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 12px;
}

.service-card > p {
    color: #6b7280;
    margin-bottom: 24px;
    line-height: 1.6;
}

.service-features {
    list-style: none;
    margin-bottom: 24px;
}

.service-features li {
    color: #6b7280;
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

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

.btn-learn-more {
    background: transparent;
    color: #8b5cf6;
    border: 1px solid #8b5cf6;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.btn-learn-more:hover {
    background: #8b5cf6;
    color: white;
}

/* API Section */
.api-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e293b, #334155);
    color: white;
}

.api-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.api-text .section-title {
    color: white;
    text-align: left;
    margin-bottom: 16px;
}

.api-text .section-subtitle {
    color: #cbd5e1;
    text-align: left;
    margin-bottom: 32px;
}

.api-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.api-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.api-feature-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    flex-shrink: 0;
}

.api-feature-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
    margin-bottom: 8px;
}

.api-feature-content p {
    color: #cbd5e1;
    line-height: 1.6;
}

.api-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.code-block {
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 24px;
    overflow-x: auto;
}

.code-block pre {
    color: #e2e8f0;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 14px;
    line-height: 1.6;
}

/* Pricing Section */
.pricing {
    padding: 80px 0;
    background-color: #ffffff;
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    max-width: 400px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

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

.pricing-card.popular {
    border-color: #8b5cf6;
    transform: none;
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 16px;
}

.price-tag {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1f2937;
    margin-bottom: 8px;
}

.price-description {
    color: #6b7280;
    margin-bottom: 24px;
}

.price-features {
    list-style: none;
    margin-bottom: 32px;
}

.price-features li {
    color: #6b7280;
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

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

.btn-pricing {
    width: 100%;
    padding: 16px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid #8b5cf6;
    background: transparent;
    color: #8b5cf6;
}

.btn-pricing.primary {
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    color: white;
    border: none;
}

.btn-pricing:hover {
    background: #8b5cf6;
    color: white;
}

/* Blog Section */
.blog {
    padding: 80px 0;
    background-color: #f9fafb;
}

.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
}

.blog-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.blog-image {
    height: 200px;
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.blog-image.security {
    background: linear-gradient(135deg, #ef4444, #3b82f6);
}

.blog-image.legal {
    background: linear-gradient(135deg, #f59e0b, #8b5cf6);
}

.blog-icon {
    font-size: 48px;
    color: white;
}

.blog-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin: 24px 24px 12px;
}

.blog-card p {
    color: #6b7280;
    margin: 0 24px 24px;
    line-height: 1.6;
}

.blog-link {
    color: #8b5cf6;
    text-decoration: none;
    font-weight: 600;
    margin: 0 24px 24px;
    display: inline-block;
}

.blog-button {
    text-align: center;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background-color: #ffffff;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid #e5e7eb;
    padding: 24px 0;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    color: #1f2937;
}

.faq-question i {
    color: #8b5cf6;
    font-size: 18px;
}

/* Support Section */
.support {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e293b, #334155);
    color: white;
}

.support .section-title {
    color: white;
}

.support .section-subtitle {
    color: #cbd5e1;
}

.support-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
    justify-items: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.support-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 400px;
}

.support-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.1);
}

.support-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: white;
    font-size: 20px;
}

.support-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
    margin-bottom: 12px;
}

.support-card p {
    color: #cbd5e1;
    margin-bottom: 24px;
    line-height: 1.6;
}

.btn-support {
    background: transparent;
    color: white;
    border: 1px solid white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
}

.btn-support:hover {
    background: white;
    color: #1e293b;
}

.enterprise-support {
    max-width: 600px;
    margin: 0 auto;
}

.enterprise-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 32px 24px;
    text-align: center;
}

.enterprise-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
    margin-bottom: 12px;
}

.enterprise-card p {
    color: #cbd5e1;
    margin-bottom: 24px;
    line-height: 1.6;
}

.btn-enterprise {
    background: transparent;
    color: white;
    border: 1px solid white;
    padding: 16px 32px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-align: center;
    text-decoration: none;
}

.btn-enterprise:hover {
    background: white;
    color: #1e293b;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background-color: #ffffff;
}

.contact-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 40px;
    align-items: center;
    justify-content: center;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 32px;
}

.contact-item-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #8b5cf6, #3b82f6);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    flex-shrink: 0;
}

.contact-item-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 8px;
}

.contact-item-content p {
    color: #6b7280;
    line-height: 1.6;
}

.social-links {
    margin-top: 32px;
}

.social-links h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 16px;
}

.social-icons {
    display: flex;
    gap: 16px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background: #f3f4f6;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6b7280;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: #8b5cf6;
    color: white;
}

.contact-form {
    background: #f9fafb;
    border-radius: 12px;
    padding: 32px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #8b5cf6;
}

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

/* Footer */
.footer {
    background-color: #1f2937;
    color: white;
    padding: 64px 0 32px;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo .logo-icon {
    width: 42px;
    height: 42px;
    background-image: url('../images/logo.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 22px;
    flex-shrink: 0;
}

.footer-logo .logo-text {
    font-size: 32px;
    font-weight: 900;
    color: white;
    letter-spacing: -0.3px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.2;
}

.footer-description {
    color: #9ca3af;
    line-height: 1.6;
    max-width: 400px;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

.footer-column h4 {
    font-size: 1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 16px;
}

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

.footer-column li {
    margin-bottom: 8px;
}

.footer-column a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #8b5cf6;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid #374151;
}

.footer-copyright {
    color: #9ca3af;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-legal a:hover {
    color: #8b5cf6;
}

.footer-lang {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #9ca3af;
    cursor: pointer;
}

.footer-badge {
    background: #10b981;
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

/* Mobile-First Responsive Design */

/* Tablet Portrait (768px and up) */
@media (min-width: 768px) {
    .container {
        padding: 0 32px;
    }
    
    .header {
        padding: 20px 0;
    }
    
    .logo-text {
        font-size: 34px;
    }
    
    .logo-icon {
        width: 44px;
        height: 44px;
        font-size: 24px;
    }
    
    .footer-logo .logo-text {
        font-size: 34px;
    }
    
    .footer-logo .logo-icon {
        width: 44px;
        height: 44px;
        font-size: 24px;
    }
    
    .nav {
        display: flex;
        position: static;
        background: none;
        box-shadow: none;
        border: none;
        padding: 0;
        flex-direction: row;
        gap: 32px;
    }
    
    .nav a {
        padding: 0;
        border-bottom: none;
    }
    
    .nav a:last-child {
        border-bottom: none;
    }
    
    .mobile-menu-toggle {
        display: none;
    }
    
    .header-buttons {
        display: flex;
        gap: 12px;
    }
    
    .hero {
        padding: 120px 0 80px;
    }
    
    .hero .container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 80px;
        align-items: center;
        text-align: left;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-buttons {
        flex-direction: row;
        max-width: none;
        width: auto;
    }
    
    .hero-stats {
        flex-direction: row;
        justify-content: flex-start;
        gap: 48px;
        width: auto;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    
    .about-content {
        flex-direction: row;
        gap: 64px;
        align-items: flex-start;
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    
    .api-content {
        flex-direction: row;
        gap: 80px;
        align-items: center;
    }
    
    .api-buttons {
        flex-direction: row;
        gap: 16px;
    }
    
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
        max-width: 800px;
    }
    
    .pricing-card.popular {
        transform: scale(1.05);
    }
    
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    
    .support-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
        justify-items: stretch;
        width: 100%;
    }
    
    .support-card {
        max-width: none;
        width: 100%;
        margin: 0 auto;
    }
    
    .contact-content {
        flex-direction: row;
        gap: 80px;
        margin-top: 64px;
    }
    
    .footer-content {
        flex-direction: row;
        gap: 64px;
        margin-bottom: 48px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 48px;
    }
    
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
    .logo-text {
        font-size: 36px;
    }
    
    .logo-icon {
        width: 48px;
        height: 48px;
        font-size: 26px;
    }
    
    .footer-logo .logo-text {
        font-size: 36px;
    }
    
    .footer-logo .logo-icon {
        width: 48px;
        height: 48px;
        font-size: 26px;
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
        max-width: 1000px;
    }
    
    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .support-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
        justify-items: center;
    }
    
    .support-card {
        max-width: 400px;
        width: 100%;
    }
    
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Large Desktop (1200px and up) */
@media (min-width: 1200px) {
    .container {
        max-width: 1200px;
        padding: 0 40px;
    }
}

/* Small Mobile (480px and below) */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .logo-text {
        font-size: 26px;
    }
    
    .logo-icon {
        width: 38px;
        height: 38px;
        font-size: 20px;
    }
    
    .footer-logo .logo-text {
        font-size: 26px;
    }
    
    .footer-logo .logo-icon {
        width: 38px;
        height: 38px;
        font-size: 20px;
    }
    
    .hero {
        padding: 80px 0 40px;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .section-title {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: 24px;
    }
    
    .feature-card,
    .service-card,
    .pricing-card {
        padding: 24px 20px;
    }
    
    .dashboard-card {
        padding: 20px;
    }
    
    .contact-form {
        padding: 24px 20px;
    }
    
    .footer {
        padding: 40px 0 24px;
    }
    
    .why-choose,
    .about,
    .services,
    .api-section,
    .pricing,
    .blog,
    .faq,
    .support,
    .contact {
        padding: 60px 0;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-pricing,
    .btn-learn-more,
    .btn-support {
        padding: 14px 20px;
        font-size: 15px;
        min-height: 48px;
        touch-action: manipulation;
    }
    
    .mobile-menu-toggle {
        min-width: 44px;
        min-height: 44px;
        touch-action: manipulation;
    }
    
    .nav a {
        padding: 16px 0;
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 16px;
        font-size: 16px;
        min-height: 48px;
    }
    
    .hero-dashboard {
        order: -1;
        margin-bottom: 20px;
    }
    
    .floating-shape {
        display: none;
    }
}