/* Header Styles */
.site-header {
    background-color: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.site-branding .site-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    text-decoration: none;
}

.site-branding .site-title i {
    color: #3b82f6;
    font-size: 1.5rem;
}

.header-navigation {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.primary-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.primary-menu a {
    color: #4b5563;
    text-decoration: none;
    transition: color 0.2s;
}

.primary-menu a:hover {
    color: #3b82f6;
}

/* Hero Section */
.hero {
    padding: 5rem 0;
    text-align: center;
    color: white;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.hero-note {
    color: rgba(255, 255, 255, 0.8);
}

/* Features Section */
.features-section {
    padding: 5rem 0;
    background-color: white;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: #4b5563;
}

/* Pricing Section */
.pricing-section {
    padding: 5rem 0;
    background-color: #f9fafb;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

.pricing-card {
    background-color: white;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.pricing-card-featured {
    transform: scale(1.05);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    z-index: 10;
}

.pricing-card-featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.popular-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 0 0 0.5rem 0.5rem;
}

.pricing-header {
    padding: 2.5rem 1.5rem 1.5rem;
    text-align: center;
    color: white;
}

.pricing-header-silver {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
}

.pricing-header-gold {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.pricing-header-platinum {
    background: linear-gradient(135deg, #8b5cf6 0%, #6d28d9 100%);
}

.tier-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.pricing-header h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.price {
    margin-bottom: 0.5rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
}

.price-period {
    font-size: 1.25rem;
    opacity: 0.9;
}

.price-note {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.price-subtext {
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.875rem;
}

.pricing-body {
    padding: 1.5rem;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.pricing-features li {
    padding: 0.4rem 0;
    color: #374151;
    font-size: 0.9rem;
}

.pricing-features li.check-item.disabled {
    color: #9ca3af;
}

.pricing-features li.check-item.disabled i {
    color: #d1d5db;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
    padding: 0.875rem 1.5rem;
}

.btn-outline-primary {
    background-color: transparent;
    border: 2px solid #3b82f6;
    color: #3b82f6;
}

.btn-outline-primary:hover {
    background-color: #3b82f6;
    color: white;
}

.pricing-footer-note {
    text-align: center;
    color: #6b7280;
    font-size: 0.8rem;
    margin-top: 0.75rem;
}

/* Footer Styles */
.site-footer {
    background-color: #1f2937;
    color: white;
    padding: 3rem 0;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-description {
    color: #9ca3af;
}

.footer-links h4 {
    font-weight: 700;
    margin-bottom: 1rem;
}

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

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

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    margin-top: 2rem;
    padding-top: 2rem;
    text-align: center;
    color: #9ca3af;
}

/* Page Content Styles */
.page-content {
    padding: 3rem 0;
}

.page-article {
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 0 auto;
}

.page-header {
    padding: 2rem 2rem 0;
}

.back-link {
    color: #3b82f6;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.back-link:hover {
    color: #2563eb;
}

.page-body {
    padding: 2rem;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1rem;
}

.page-date {
    color: #4b5563;
    margin-bottom: 2rem;
}

.page-content-inner {
    color: #374151;
    line-height: 1.8;
}

.page-content-inner h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin: 2rem 0 0.75rem;
}

.page-content-inner h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin: 1.5rem 0 0.5rem;
}

.page-content-inner ul {
    margin-left: 1.5rem;
    margin-top: 0.5rem;
}

.page-content-inner li {
    margin-bottom: 0.25rem;
}

.page-content-inner p {
    margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 450px;
    }
    
    .pricing-card-featured {
        transform: none;
        order: -1;
    }
    
    .pricing-card-featured:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .header-navigation {
        gap: 1rem;
    }
    
    .primary-menu {
        display: none;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .page-title {
        font-size: 1.75rem;
    }
}
