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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: #1a1a1a;
}

.tagline {
    font-size: 12px;
    color: #666;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: nowrap;
}

.nav-links a {
    text-decoration: none;
    color: #666;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #1a1a1a;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    gap: 4px;
    transition: transform 0.3s ease;
}

.hamburger-line {
    width: 24px;
    height: 3px;
    background: #1a1a1a;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active {
    transform: rotate(90deg);
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    z-index: 999;
}

.mobile-menu.active {
    display: block;
    animation: slideDown 0.3s ease-out;
}

.mobile-menu a {
    display: block;
    padding: 16px 0;
    color: #666;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid #f0f0f0;
    transition: color 0.2s;
}

.mobile-menu a:hover {
    color: #1a1a1a;
}

.mobile-menu a:last-of-type {
    border-bottom: none;
    margin-bottom: 24px;
}

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

.mobile-menu-buttons .btn-secondary,
.mobile-menu-buttons .btn-primary {
    width: 100%;
    justify-content: center;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-primary-large, .btn-secondary-large {
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: #1a1a1a;
    color: white;
    padding: 10px 18px;
    font-size: 14px;
    white-space: nowrap;
}

.btn-primary:hover {
    background: #333;
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: #1a1a1a;
    border: 1px solid #e5e5e5;
    padding: 10px 18px;
    font-size: 14px;
    white-space: nowrap;
}

.btn-secondary:hover {
    background: #f8f8f8;
    border-color: #d0d0d0;
}

.btn-primary-large {
    background: #1a1a1a;
    color: white;
    padding: 18px 36px;
    font-size: 16px;
    border-radius: 12px;
}

.btn-primary-large:hover {
    background: #333;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.btn-secondary-large {
    background: transparent;
    color: #1a1a1a;
    border: 2px solid #e5e5e5;
    padding: 16px 36px;
    font-size: 16px;
    border-radius: 12px;
}

.btn-secondary-large:hover {
    background: #f8f8f8;
    border-color: #d0d0d0;
    transform: translateY(-1px);
}

/* Hero Section */
.hero {
    padding: 140px 0 100px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: #1a1a1a;
}

.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.5;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 48px;
}

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

.stat-number {
    font-size: 32px;
    font-weight: 800;
    color: #1a1a1a;
}

.stat-label {
    font-size: 14px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cta-subtitle {
    font-size: 14px;
    color: #666;
}

/* Code Window */
.hero-visual {
    display: flex;
    justify-content: center;
}

.code-window {
    background: #1a1a1a;
    border-radius: 12px;
    overflow: hidden;
    width: 100%;
    max-width: 500px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.code-header {
    background: #2a2a2a;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.code-dots {
    display: flex;
    gap: 6px;
}

.code-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #666;
}

.code-dots span:nth-child(1) { background: #ff5f57; }
.code-dots span:nth-child(2) { background: #ffbd2e; }
.code-dots span:nth-child(3) { background: #28ca42; }

.code-title {
    color: #ccc;
    font-size: 14px;
    font-weight: 500;
}

.code-content {
    padding: 24px;
    font-family: 'Monaco', 'Menlo', monospace;
    font-size: 14px;
    line-height: 1.6;
}

.code-line {
    color: #e6e6e6;
    margin-bottom: 4px;
}

.keyword { color: #ff79c6; }
.string { color: #f1fa8c; }
.variable { color: #8be9fd; }
.property { color: #50fa7b; }

/* Section Styles */
.section-title {
    font-size: 48px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 64px;
    color: #1a1a1a;
}

/* Benefits Section */
.benefits {
    padding: 100px 0;
    background: #ffffff;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.benefit-card {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.2s;
}

.benefit-card:hover {
    transform: translateY(-4px);
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 24px;
}

.benefit-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #1a1a1a;
}

.benefit-card p {
    color: #666;
    margin-bottom: 24px;
    line-height: 1.6;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.tech-tags span {
    background: #e5e5e5;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    color: #666;
}

.delivery-times {
    display: flex;
    justify-content: space-around;
}

.time-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.time {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
}

.desc {
    font-size: 12px;
    color: #666;
}

.security-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.security-features span {
    background: #e8f5e8;
    color: #2d5a2d;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
}

/* How It Works */
.how-it-works {
    padding: 100px 0;
    background: #f8f9fa;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

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

.step-number {
    width: 60px;
    height: 60px;
    background: #1a1a1a;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 24px;
}

.process-step h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #1a1a1a;
}

.process-step p {
    color: #666;
    line-height: 1.5;
}

/* Task Categories */
.task-categories {
    padding: 100px 0;
    background: #ffffff;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.category-card {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 16px;
    transition: transform 0.2s;
}

.category-card:hover {
    transform: translateY(-4px);
}

.category-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.category-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #1a1a1a;
}

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

.category-card li {
    color: #666;
    margin-bottom: 8px;
    padding-left: 16px;
    position: relative;
}

.category-card li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: #1a1a1a;
    font-weight: 600;
}

/* FAQ Section */
.faq-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.faq-item {
    background: white;
    border-radius: 12px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.faq-item h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    color: #1a1a1a;
}

.faq-item p {
    color: #666;
    font-size: 16px;
    line-height: 1.6;
}

/* Industry Insights Section */
.insights-section {
    padding: 100px 0;
    background: white;
}

.insights-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.insight-column h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #1a1a1a;
}

.insight-column p {
    color: #666;
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 24px;
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background: #1a1a1a;
    color: white;
}

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

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonial-card p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author strong {
    display: block;
    margin-bottom: 4px;
}

.testimonial-author span {
    color: #ccc;
    font-size: 14px;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
}

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

.cta-buttons {
    display: flex;
    gap: 24px;
    justify-content: center;
}

.cta-section .btn-primary-large {
    background: white;
    color: #1a1a1a;
}

.cta-section .btn-secondary-large {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.3);
}

.cta-section .btn-secondary-large:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Footer */
.footer {
    padding: 60px 0 30px;
    background: #f8f9fa;
}

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

.footer-brand .logo {
    font-size: 24px;
    font-weight: 800;
    color: #1a1a1a;
    display: block;
    margin-bottom: 8px;
}

.footer-brand p {
    color: #666;
    font-size: 14px;
}

.footer-stats {
    display: flex;
    gap: 40px;
}

.footer-stat {
    text-align: center;
}

.footer-stat .stat-number {
    font-size: 24px;
    font-weight: 800;
    color: #1a1a1a;
    display: block;
}

.footer-stat .stat-label {
    font-size: 12px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-bottom {
    border-top: 1px solid #e5e5e5;
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: #666;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .footer-stats {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .nav-container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 120px 0 80px;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .cta-content h2 {
        font-size: 36px;
    }
}
