/* Premium SaaS Theme Overrides */
:root {
    --saas-primary: #e60023; /* Pinterest Red */
    --saas-primary-hover: #cc0020;
    --saas-bg: #ffffff;
    --saas-surface: #ffffff;
    --saas-surface-alt: #f8fafc;
    --saas-border: #e2e8f0;
    --saas-text-main: #0f172a;
    --saas-text-muted: #475569;
    --saas-text-light: #64748b;
    --saas-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --saas-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --saas-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
    --saas-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
    --saas-shadow-glow: 0 0 20px rgba(230, 0, 35, 0.15);
    --saas-radius-md: 12px;
    --saas-radius-lg: 16px;
    --saas-radius-xl: 24px;
    --saas-gradient: linear-gradient(135deg, #e60023 0%, #ff4b4b 100%);
    --saas-mesh: radial-gradient(at 0% 0%, rgba(230,0,35,0.08) 0px, transparent 50%),
                 radial-gradient(at 100% 0%, rgba(0,0,0,0.03) 0px, transparent 50%);
}

/* Global Typography & Body Enhancements */
body {
    background-color: #fafbfc;
    background-image: var(--saas-mesh);
    color: var(--saas-text-main);
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    letter-spacing: -0.01em;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    color: var(--saas-text-main);
    letter-spacing: -0.025em;
    font-weight: 800;
}

p {
    color: var(--saas-text-muted);
    line-height: 1.7;
    font-size: 1.05rem;
    margin-bottom: 1.25rem;
}

/* Header Navbar Overrides */
.navbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.nav-logo a {
    color: var(--saas-text-main);
}
.nav-link {
    color: var(--saas-text-muted);
}
.nav-link:hover {
    color: var(--saas-primary);
    background: rgba(230,0,35,0.05);
}

/* Main Container Overrides */
.container {
    max-width: 1000px;
    box-shadow: var(--saas-shadow-xl);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: var(--saas-radius-xl);
    background: var(--saas-surface);
    padding: 60px 40px;
    margin-top: 20px;
}
@media (max-width: 768px) {
    .container {
        padding: 30px 20px;
    }
}

/* Hero Section */
header h1 {
    font-size: 2.75rem;
    background: var(--saas-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}
.subtitle {
    font-size: 1.2rem;
}

/* Downloader Input Area */
.input-group input {
    border-radius: var(--saas-radius-md);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
    border: 1px solid var(--saas-border);
}
.input-group input:focus {
    box-shadow: 0 0 0 4px rgba(230,0,35,0.1), inset 0 2px 4px rgba(0,0,0,0.02);
}
.btn-primary {
    background: var(--saas-gradient);
    border-radius: var(--saas-radius-md);
    box-shadow: 0 4px 12px rgba(230,0,35,0.2);
}
.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(230,0,35,0.3);
}

/* SEO Sections Wrapper */
.seo-content {
    margin-top: 60px;
}
.seo-content section {
    margin-bottom: 80px;
}
.seo-content h2 {
    font-size: 2rem;
    margin-bottom: 24px;
    position: relative;
}

/* Premium Feature Grid (Why Choose Us, etc.) */
.premium-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-top: 30px;
}
.premium-feature-card {
    background: var(--saas-surface);
    border: 1px solid var(--saas-border);
    border-radius: var(--saas-radius-lg);
    padding: 30px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.premium-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--saas-shadow-lg);
    border-color: rgba(230,0,35,0.2);
}
.premium-feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(230,0,35,0.08);
    color: var(--saas-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.premium-feature-icon svg {
    width: 24px;
    height: 24px;
}
.premium-feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}
.premium-feature-card p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Step Cards (How to Download) */
.step-cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 30px;
}
.step-card {
    background: var(--saas-surface-alt);
    border-radius: var(--saas-radius-lg);
    padding: 24px;
    border: 1px solid var(--saas-border);
    transition: all 0.2s ease;
}
.step-card:hover {
    background: var(--saas-surface);
    box-shadow: var(--saas-shadow-md);
}
.step-number {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--saas-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
    display: block;
}
.step-card h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
}

/* Tech Cards (Devices/Browsers) */
.tech-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    margin-top: 24px;
}
.tech-card {
    background: var(--saas-surface);
    border: 1px solid var(--saas-border);
    border-radius: var(--saas-radius-md);
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    transition: all 0.2s ease;
}
.tech-card:hover {
    box-shadow: var(--saas-shadow-md);
    border-color: #cbd5e1;
    transform: translateY(-2px);
}
.tech-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 12px;
    color: var(--saas-text-light);
}
.tech-card h3 {
    font-size: 1rem;
    margin: 0;
    font-weight: 600;
}

/* SaaS Comparison Table */
.saas-comparison-table-wrapper {
    overflow-x: auto;
    margin-top: 30px;
    border-radius: var(--saas-radius-lg);
    border: 1px solid var(--saas-border);
    box-shadow: var(--saas-shadow-sm);
}
.saas-comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--saas-surface);
}
.saas-comparison-table th {
    background: var(--saas-surface-alt);
    padding: 20px;
    text-align: left;
    font-weight: 700;
    color: var(--saas-text-main);
    border-bottom: 2px solid var(--saas-border);
}
.saas-comparison-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--saas-border);
    color: var(--saas-text-muted);
}
.saas-comparison-table tr:last-child td {
    border-bottom: none;
}
.saas-comparison-table tbody tr:hover {
    background: rgba(248, 250, 252, 0.5);
}
.table-icon-check {
    color: #10b981;
    width: 20px;
    vertical-align: middle;
    margin-right: 8px;
}
.table-icon-cross {
    color: #ef4444;
    width: 20px;
    vertical-align: middle;
    margin-right: 8px;
}

/* SaaS Accordion FAQ */
.saas-accordion {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.saas-accordion details {
    background: var(--saas-surface);
    border: 1px solid var(--saas-border);
    border-radius: var(--saas-radius-md);
    overflow: hidden;
    transition: box-shadow 0.2s ease;
}
.saas-accordion details:hover {
    box-shadow: var(--saas-shadow-sm);
}
.saas-accordion summary {
    padding: 20px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--saas-text-main);
    cursor: pointer;
    list-style: none;
    position: relative;
    padding-right: 40px;
}
.saas-accordion summary::-webkit-details-marker {
    display: none;
}
.saas-accordion summary::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--saas-text-light);
    font-weight: 400;
    transition: transform 0.2s ease;
}
.saas-accordion details[open] summary::after {
    content: '−';
}
.saas-accordion .faq-content {
    padding: 0 20px 20px 20px;
    color: var(--saas-text-muted);
}

/* Premium CTA Section */
.premium-cta-section {
    background: var(--saas-gradient);
    border-radius: var(--saas-radius-xl);
    padding: 60px 40px;
    text-align: center;
    color: #fff;
    margin-top: 60px;
    margin-bottom: 20px;
    box-shadow: var(--saas-shadow-glow);
}
.premium-cta-section h2 {
    color: #fff;
    font-size: 2.25rem;
    margin-bottom: 16px;
}
.premium-cta-section p {
    color: rgba(255,255,255,0.9);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto 32px auto;
}
.premium-cta-section .btn-cta {
    background: #fff;
    color: var(--saas-primary);
    padding: 16px 40px;
    font-size: 1.1rem;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.premium-cta-section .btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

/* Footer Overrides */
.site-footer {
    background: #0f172a;
    color: #fff;
    margin-top: auto;
    padding: 60px 0 20px 0;
    border-top: none;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-logo-text {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    margin-bottom: 16px;
    display: inline-block;
}
.footer-disclaimer {
    color: #94a3b8;
    font-size: 0.9rem;
}
.footer-links p {
    color: #fff;
    font-weight: 700;
    margin-bottom: 16px;
}
.footer-links ul {
    list-style: none;
    padding: 0;
}
.footer-links li {
    margin-bottom: 12px;
}
.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.2s ease;
}
.footer-links a:hover {
    color: #fff;
}
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
}
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
}