/* Base Styles - No * selector used */
html, body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f8fafc;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

.body-wrapper {
    overflow-x: hidden;
}

/* Ad Header */
.ad-header {
    background-color: #f1f5f9;
    color: #64748b;
    font-size: 13px;
    padding: 10px 20px;
    text-align: center;
    border-bottom: 1px solid #e2e8f0;
}

/* Main Navigation */
.header-navigation {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-logo {
    font-size: 24px;
    font-weight: 800;
    color: #0f172a;
    text-decoration: none;
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links-list {
    display: flex;
    gap: 30px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item-link {
    text-decoration: none;
    color: #475569;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-item-link:hover {
    color: #10b981;
}

/* Hero Section */
.hero-container {
    padding: 80px 5%;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: white;
    display: flex;
    align-items: center;
    gap: 50px;
    min-height: 60vh;
}

.hero-text-content {
    flex: 1;
}

.hero-heading {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtext {
    font-size: 18px;
    color: #94a3b8;
    margin-bottom: 30px;
    max-width: 600px;
}

.hero-image-box {
    flex: 1;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.hero-main-img {
    width: 100%;
    height: auto;
    display: block;
}

/* Comparison Table Section */
.comparison-section {
    padding: 80px 5%;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    font-size: 36px;
    color: #0f172a;
}

.comparison-table-wrapper {
    overflow-x: auto;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.table-head-row {
    background-color: #f8fafc;
}

.table-header-cell {
    padding: 20px;
    font-weight: 700;
    color: #1e293b;
    border-bottom: 2px solid #e2e8f0;
}

.table-data-cell {
    padding: 20px;
    border-bottom: 1px solid #f1f5f9;
    color: #475569;
}

.highlight-brand {
    font-weight: 700;
    color: #10b981;
}

/* Product Cards */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    padding: 80px 5%;
    background-color: #eff6ff;
}

.product-card {
    background: white;
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
}

.card-title {
    font-size: 28px;
    margin-bottom: 15px;
    color: #0f172a;
}

.card-tagline {
    font-weight: 600;
    color: #3b82f6;
    margin-bottom: 20px;
    display: block;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
    flex-grow: 1;
}

.feature-item {
    padding: 8px 0;
    padding-left: 30px;
    position: relative;
    color: #64748b;
}

.feature-item::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #10b981;
    font-weight: bold;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    text-decoration: none;
    padding: 18px 30px;
    border-radius: 12px;
    text-align: center;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.3);
}

.cta-button:hover {
    box-shadow: 0 20px 25px -5px rgba(16, 185, 129, 0.4);
    transform: scale(1.02);
}

.cta-button.secondary {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.3);
}

/* Footer Styles */
.footer-main {
    background-color: #0f172a;
    color: white;
    padding: 80px 5% 40px 5%;
}

.footer-disclaimer {
    color: #94a3b8;
    font-size: 14px;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #334155;
    text-align: center;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-section {
    flex: 1;
    min-width: 250px;
}

.footer-heading {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 700;
}

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

.footer-link-item {
    margin-bottom: 12px;
}

.footer-anchor {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
    cursor: pointer;
}

.footer-anchor:hover {
    color: white;
}

.copyright-text {
    text-align: center;
    margin-top: 60px;
    color: #64748b;
    font-size: 14px;
}

/* Modal / Popup */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.modal-content-box {
    background: white;
    border-radius: 20px;
    padding: 40px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    color: #1e293b;
}

.modal-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #64748b;
}

/* How it Works Section */
.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.step-item {
    background: #f8fafc;
    padding: 30px;
    border-radius: 16px;
    position: relative;
    border-top: 4px solid #3b82f6;
}

.step-number {
    font-size: 40px;
    font-weight: 800;
    color: rgba(59, 130, 246, 0.1);
    position: absolute;
    top: 10px;
    right: 20px;
}

.step-title {
    font-size: 20px;
    color: #1e293b;
    margin-bottom: 10px;
    font-weight: 700;
}

/* FAQ Section */
.faq-section {
    padding: 80px 5%;
    background-color: #f1f5f9;
}

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

.faq-item {
    background: white;
    margin-bottom: 15px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.faq-question {
    padding: 20px;
    font-weight: 700;
    color: #0f172a;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #f8fafc;
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    color: #475569;
}

.faq-item.active .faq-answer {
    padding: 0 20px 20px 20px;
    max-height: 200px;
}

/* Checklist Section */
.checklist-box {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 60px 40px;
    border-radius: 24px;
    margin-top: 60px;
}

.checklist-title {
    font-size: 28px;
    margin-bottom: 30px;
    text-align: center;
}

.checklist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.check-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.check-icon {
    background: rgba(255, 255, 255, 0.2);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-container {
        flex-direction: column;
        padding: 40px 5%;
    }
    .hero-heading {
        font-size: 32px;
    }
    .header-navigation {
        flex-direction: column;
        gap: 15px;
    }
    .nav-links-list {
        gap: 15px;
    }
    .checklist-grid {
        grid-template-columns: 1fr;
    }
}