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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    font-weight: 600;
    color: #1a237e;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 1rem;
    line-height: 1.5;
}

ul {
    margin-bottom: 1rem;
}

li {
    line-height: 1.5;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(26, 35, 126, 0.1);
}

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

.logo-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-section a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a237e;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    border: 2px solid transparent;
    transition: all 0.2s ease;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: #ff5722;
    color: white;
    border-color: #ff5722;
}

.btn-primary:hover {
    background-color: #e64a19;
    border-color: #e64a19;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: #1a237e;
    border-color: #1a237e;
}

.btn-secondary:hover {
    background-color: #1a237e;
    color: white;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, rgba(26, 35, 126, 0.05) 0%, rgba(255, 87, 34, 0.05) 100%);
}

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

.hero-text h1 {
    margin-bottom: 1.5rem;
    color: #1a237e;
}

.hero-text p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
    color: #666;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image, .dashboard-img, .intelligence-img, .tools-img {
    width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid rgba(26, 35, 126, 0.1);
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ff5722;
    margin: 1rem 0;
    text-align: center;
}

.product-card.featured .price {
    color: #1a237e;
}

/* Features Overview */
.features-overview {
    padding: 4rem 0;
    background-color: #f8f9fa;
    text-align: center;
}

.features-overview h2 {
    margin-bottom: 3rem;
}

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

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(26, 35, 126, 0.1);
    text-align: center;
}

.feature-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: #1a237e;
}

.feature-card p {
    color: #666;
    margin-bottom: 0;
}

/* Dashboard Preview */
.dashboard-preview {
    padding: 4rem 0;
    text-align: center;
}

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

.dashboard-text ul {
    list-style: none;
    padding: 0;
}

.dashboard-text li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.dashboard-text li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #ff5722;
    font-weight: bold;
}

/* Products Section */
.products {
    padding: 4rem 0;
    background-color: #f8f9fa;
    text-align: center;
}

.products h2 {
    margin-bottom: 3rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid rgba(26, 35, 126, 0.1);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.product-card.featured {
    border-color: #ff5722;
    box-shadow: 0 8px 25px rgba(255, 87, 34, 0.15);
}

.product-card h3 {
    margin-bottom: 1rem;
    color: #1a237e;
}

.product-card p {
    color: #666;
    margin-bottom: 1.5rem;
}

.product-card ul {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.product-card li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.product-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #ff5722;
    font-weight: bold;
}

/* Market Intelligence */
.market-intelligence {
    padding: 4rem 0;
    text-align: center;
}

.market-intelligence h2 {
    margin-bottom: 3rem;
}

.intelligence-grid {
    display: grid;
    gap: 4rem;
}

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

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

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

.intelligence-text h3 {
    margin-bottom: 1rem;
    color: #1a237e;
}

.intelligence-text p {
    color: #666;
}

/* Publisher Insights */
.publisher-insights {
    padding: 4rem 0;
    background: linear-gradient(135deg, rgba(26, 35, 126, 0.05) 0%, rgba(255, 87, 34, 0.05) 100%);
}

.insights-content {
    text-align: center;
}

.insights-content h2 {
    margin-bottom: 1.5rem;
}

.insights-content p {
    font-size: 1.125rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.insights-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #ff5722;
    line-height: 1;
}

.stat-label {
    font-size: 1rem;
    color: #1a237e;
    font-weight: 600;
    margin-top: 0.5rem;
}

/* Creator Tools */
.creator-tools {
    padding: 4rem 0;
    text-align: center;
}

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

.tools-features {
    display: grid;
    gap: 1rem;
    margin-top: 2rem;
}

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

.tool-feature span {
    font-weight: 500;
    color: #1a237e;
}

/* Placeholder Images */
.placeholder-image {
    width: 100%;
    height: 300px;
    background: rgba(26, 35, 126, 0.05);
    border: 2px dashed rgba(26, 35, 126, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-weight: 500;
}

.placeholder-content {
    color: #666;
    text-align: center;
}

/* Contacts */
.contacts {
    padding: 4rem 0;
    background-color: #f8f9fa;
    text-align: center;
}

.contacts h2 {
    margin-bottom: 3rem;
}

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

.contact-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(26, 35, 126, 0.1);
    text-align: center;
}

.contact-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.contact-item h3 {
    margin-bottom: 1rem;
    color: #1a237e;
}

.contact-item p {
    color: #666;
    margin-bottom: 0;
}

/* Footer */
.footer {
    background-color: #1a237e;
    color: white;
    padding: 3rem 0 1rem;
}

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

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer .brand-name {
    color: white;
}

.footer-main p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
}

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

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-column a:hover {
    color: #ff5722;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .dashboard-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .intelligence-item {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .intelligence-item.reverse {
        direction: ltr;
    }
    
    .tools-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .insights-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contacts-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .insights-stats {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}