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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    background-color: rgb(8, 8, 10);
    color: rgb(255, 255, 255);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1216px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header and Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(8, 8, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav {
    padding: 16px 0;
}

.nav-container {
    max-width: 1216px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

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

.brand-text {
    font-size: 20px;
    font-weight: 600;
    color: rgb(255, 255, 255);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: rgb(255, 255, 255);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 10px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: rgb(255, 255, 255);
    color: rgb(8, 8, 10);
}

.btn-primary:hover {
    background-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: rgb(255, 255, 255);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-hero {
    background-color: rgb(255, 255, 255);
    color: rgb(8, 8, 10);
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-icon {
    font-size: 16px;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    background: linear-gradient(135deg, rgb(8, 8, 10) 0%, rgb(10, 10, 10) 100%);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 14px;
    margin-bottom: 32px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.badge-icon {
    font-size: 16px;
}

.badge-arrow {
    color: rgba(255, 255, 255, 0.6);
}

.hero-title {
    font-size: 72px;
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 24px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-visual {
    margin-top: 80px;
    position: relative;
}

.hero-image {
    width: 100%;
    max-width: 800px;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Sections */
.section-title {
    font-size: 48px;
    font-weight: 400;
    text-align: center;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    margin-bottom: 64px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Showcase Section */
.showcase {
    padding: 80px 0;
    background-color: rgb(10, 10, 10);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
    margin-top: 64px;
}

.showcase-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.showcase-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.2);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.card-header h3 {
    font-size: 20px;
    font-weight: 600;
}

.card-badge {
    padding: 4px 12px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.chart-placeholder {
    text-align: center;
}

.chart-bars {
    display: flex;
    align-items: end;
    justify-content: center;
    gap: 8px;
    height: 120px;
    margin-bottom: 16px;
}

.bar {
    width: 24px;
    background: linear-gradient(to top, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.6));
    border-radius: 4px;
    transition: all 0.3s ease;
}

.chart-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.score-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.score-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.score-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.score-value {
    font-size: 18px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 8px;
}

.score-value.high {
    background-color: rgba(34, 197, 94, 0.2);
    color: rgb(34, 197, 94);
}

.score-value.medium {
    background-color: rgba(251, 191, 36, 0.2);
    color: rgb(251, 191, 36);
}

.score-value.low {
    background-color: rgba(239, 68, 68, 0.2);
    color: rgb(239, 68, 68);
}

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

.insight-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
}

.insight-icon {
    font-size: 16px;
}

/* Features Preview */
.features-preview {
    padding: 80px 0;
    background-color: rgb(8, 8, 10);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 48px;
    margin-top: 64px;
}

.feature-card {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.feature-visual {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 32px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-mockup {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
}

.mockup-header {
    padding: 16px 20px;
    background-color: rgba(255, 255, 255, 0.1);
    font-size: 14px;
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mockup-content {
    padding: 24px 20px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 16px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.8), rgba(147, 51, 234, 0.8));
    border-radius: 4px;
    animation: progress 2s ease-in-out infinite;
}

@keyframes progress {
    0%, 100% { width: 85%; }
    50% { width: 95%; }
}

.mockup-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

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

.metric {
    text-align: center;
}

.metric-value {
    display: block;
    font-size: 24px;
    font-weight: 600;
    color: rgb(34, 197, 94);
}

.metric-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.social-indicators {
    display: flex;
    gap: 12px;
}

.indicator {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
    background-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

.indicator.active {
    background-color: rgba(34, 197, 94, 0.2);
    color: rgb(34, 197, 94);
}

.automation-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.flow-step {
    padding: 8px 16px;
    background-color: rgba(59, 130, 246, 0.2);
    color: rgb(59, 130, 246);
    border-radius: 8px;
    font-size: 12px;
    font-weight: 500;
}

.flow-arrow {
    color: rgba(255, 255, 255, 0.4);
    font-weight: bold;
}

.feature-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
}

.feature-content p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* Technology Trends */
.technology-trends {
    padding: 80px 0;
    background-color: rgb(10, 10, 10);
}

.trends-header {
    text-align: center;
    margin-bottom: 64px;
}

.trends-badge {
    display: inline-block;
    padding: 8px 16px;
    background-color: rgba(147, 51, 234, 0.2);
    color: rgb(147, 51, 234);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
}

.trends-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 64px;
    align-items: start;
}

.trend-article {
    font-size: 16px;
    line-height: 1.7;
}

.trend-article h3 {
    font-size: 30px;
    font-weight: 600;
    margin-bottom: 24px;
    line-height: 1.3;
}

.trend-article h4 {
    font-size: 20px;
    font-weight: 600;
    margin: 32px 0 16px;
    color: rgba(255, 255, 255, 0.9);
}

.trend-article p {
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
}

.trend-list {
    list-style: none;
    margin: 24px 0;
}

.trend-list li {
    margin-bottom: 16px;
    padding-left: 20px;
    position: relative;
    color: rgba(255, 255, 255, 0.8);
}

.trend-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: rgba(147, 51, 234, 0.8);
    font-weight: bold;
}

.trend-list strong {
    color: rgb(255, 255, 255);
}

.trend-stats {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.stat-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 32px 24px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 600;
    color: rgb(34, 197, 94);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.4;
}

/* CTA Section */
.cta-section {
    padding: 80px 0;
    background-color: rgb(8, 8, 10);
    text-align: center;
}

.cta-content h2 {
    font-size: 48px;
    font-weight: 400;
    margin-bottom: 24px;
    line-height: 1.2;
}

.cta-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background-color: rgb(10, 10, 10);
    padding: 64px 0 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 64px;
    margin-bottom: 48px;
}

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

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

.footer-brand-text {
    font-size: 20px;
    font-weight: 600;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 32px;
}

.footer-column h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    color: rgb(255, 255, 255);
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 8px;
    transition: color 0.2s ease;
}

.footer-column a:hover {
    color: rgb(255, 255, 255);
}

.footer-bottom {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
    align-items: end;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-contact p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 4px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.footer-contact a:hover {
    color: rgb(255, 255, 255);
}

.footer-copyright {
    text-align: right;
}

.footer-copyright p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

/* Form Styles */
.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: rgb(255, 255, 255);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 12px 16px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    color: rgb(255, 255, 255);
    font-size: 14px;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.4);
    background-color: rgba(255, 255, 255, 0.08);
}

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

.form-input::placeholder,
.form-textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

/* Success Message */
.success-message {
    background-color: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 24px;
    color: rgb(34, 197, 94);
    text-align: center;
    display: none;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 56px;
    }
    
    .section-title {
        font-size: 40px;
    }
    
    .trends-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .trend-stats {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 760px) {
    .container {
        padding: 0 16px;
    }
    
    .nav-container {
        padding: 0 16px;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-title {
        font-size: 42px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .showcase-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .feature-card {
        gap: 24px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        grid-template-columns: 1fr;
        gap: 24px;
        text-align: center;
    }
    
    .footer-copyright {
        text-align: center;
    }
    
    .trend-stats {
        flex-direction: column;
    }
}

@media (max-width: 645px) {
    .hero-title {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .trend-article h3 {
        font-size: 24px;
    }
    
    .analytics-grid {
        grid-template-columns: 1fr;
    }
    
    .automation-flow {
        flex-direction: column;
        gap: 8px;
    }
    
    .flow-arrow {
        transform: rotate(90deg);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .features-grid-large {
        grid-template-columns: 1fr;
    }
    
    .advertising-grid {
        grid-template-columns: 1fr;
    }
    
    .social-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .overview-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .principles-grid {
        grid-template-columns: 1fr;
    }
    
    .workflow-arrow {
        transform: rotate(90deg);
    }
}