/* Certifications Page Styles - Unified Design System */

/* Design System Variables - ADD TO ROOT */
:root {
    --primary-blue: #1e40af;
    --primary-blue-light: #3b82f6;
    --secondary-blue: #007cba;
    --background-light: #f8fafc;
    --background-gray: #f8f9fa;
    --border-color: #e5e7eb;
    --text-dark: #1f2937;
    --text-medium: #374151;
    --text-light: #6b7280;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 25px rgba(0,0,0,0.1);
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
    color: white;
    padding: 80px 0 60px;
    text-align: center;
}

.page-header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.page-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.breadcrumb {
    margin-top: 2rem;
}

.breadcrumb ol {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb li {
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb li:not(:last-child)::after {
    content: '→';
    margin-left: 0.5rem;
    opacity: 0.6;
}

.breadcrumb a {
    color: white;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

/* Table of Contents Section - UNIFIED */
.table-of-contents-section {
    padding: 40px 0;
    background: var(--background-gray);
    border-bottom: 1px solid var(--border-color);
}

.table-of-contents {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--secondary-blue);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.table-of-contents h2 {
    margin-top: 0;
    color: var(--text-dark);
    font-size: 1.5rem; /* Unified with design system */
    margin-bottom: 20px;
    text-align: center;
    font-weight: 700;
}

.toc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.toc-nav ul {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.toc-nav li {
    margin: 10px 0;
    line-height: 1.6;
}

.toc-nav ul ul {
    padding-left: 20px;
    margin-top: 8px;
    border-left: 2px solid var(--border-color);
    padding-left: 15px;
}

.toc-nav ul ul li {
    margin: 6px 0;
    font-size: 0.95em;
}

.toc-nav a {
    color: var(--secondary-blue);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
}

.toc-nav a:hover {
    color: var(--primary-blue);
    background-color: #f1f8ff;
    text-decoration: none;
}

.toc-nav ul ul a {
    font-weight: 400;
    color: var(--text-light);
}

.toc-nav ul ul a:hover {
    color: var(--secondary-blue);
    background-color: var(--background-gray);
}

/* Cross-link styling */
.cross-link-note {
    background: #e8f4f8;
    border-left: 4px solid var(--secondary-blue);
    padding: 15px;
    margin: 20px 0;
    border-radius: 4px;
    font-style: italic;
}

.cross-link-note a {
    color: var(--secondary-blue);
    font-weight: 600;
    text-decoration: none;
}

.cross-link-note a:hover {
    text-decoration: underline;
}

/* Section CTA styling */
.section-cta {
    background: linear-gradient(135deg, var(--background-gray) 0%, var(--border-color) 100%);
    border: 1px solid #dee2e6;
    text-align: center;
    margin: 30px 0;
    padding: 20px;
    border-radius: 8px;
}

.section-cta a {
    color: var(--secondary-blue);
    font-weight: 600;
    text-decoration: none;
}

.section-cta a:hover {
    text-decoration: underline;
}

/* Process link styling */
.process-link {
    text-align: center;
    margin: 20px 0;
    padding: 12px;
    background: #fff3cd;
    border-radius: 4px;
    border-left: 4px solid #ffc107;
}

.process-link a {
    color: #856404;
    font-weight: 600;
    text-decoration: none;
}

.process-link a:hover {
    text-decoration: underline;
}

/* Quick Navigation */
.quick-nav {
    background: white;
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 10;
}

.nav-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.nav-link {
    color: var(--text-medium);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background: var(--background-light);
    color: var(--primary-blue);
}

/* Overview Grid */
.overview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.overview-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.overview-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.overview-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

/* Detailed Certification Sections */
.cert-detailed {
    max-width: 1200px;
    margin: 0 auto;
}

.cert-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}

.cert-icon-large {
    font-size: 4rem;
    background: linear-gradient(135deg, #f3f4f6 0%, var(--border-color) 100%);
    padding: 1.5rem;
    border-radius: 50%;
    flex-shrink: 0;
}

.cert-title-group h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.cert-tagline {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.cert-badges {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.badge.most-popular {
    background: #dc2626;
    color: white;
}

.badge.global {
    background: #059669;
    color: white;
}

.badge.automotive {
    background: #7c3aed;
    color: white;
}

.badge.timeline {
    background: #f59e0b;
    color: white;
}

.badge.price {
    background: var(--text-medium);
    color: white;
}

/* Content Grid */
.cert-content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 768px) {
    .cert-content-grid {
        grid-template-columns: 2fr 1fr;
    }
}

/* Trust Criteria & Domains */
.trust-criteria {
    background: var(--background-light);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary-blue-light);
}

.trust-criteria li {
    margin-bottom: 0.5rem;
}

.soc-types, .tisax-levels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.soc-type, .tisax-level {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.soc-type h5, .tisax-level h5 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.domain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 0.5rem;
    margin-top: 1rem;
}

.domain-item {
    background: #f3f4f6;
    padding: 0.75rem;
    border-radius: 6px;
    font-size: 0.875rem;
}

.tisax-modules {
    background: var(--background-light);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
}

/* Benefits List */
.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.benefit-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.benefit-content h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.benefit-content p {
    color: var(--text-light);
    margin: 0;
}

/* Industry Tags - UNIFIED */
.cert-industries {
    background: var(--background-light);
    padding: 2rem;
    border-radius: 12px;
}

.industry-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.industry-tag {
    display: inline-block;
    background: white;
    color: var(--text-medium);
    padding: 0.5rem 1rem;
    margin: 4px 8px 4px 0;
    border-radius: 20px;
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.industry-tag:hover {
    background: var(--secondary-blue);
    color: white;
    text-decoration: none;
    transform: translateY(-1px);
}

/* Timeline Steps - UNIFIED HORIZONTAL DESIGN */
.cert-timeline {
    margin: 3rem 0;
    padding: 2rem 0;
}

.cert-timeline h3 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
}

.timeline-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1rem;
}

.timeline-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue) 0%, #7c3aed 50%, #10b981 100%);
    z-index: 1;
    border-radius: 2px;
}

.timeline-step {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
    max-width: 220px;
    margin: 0 0.5rem;
    padding: 2rem 1rem;
    background: white;
    border-radius: 12px;
    border: 2px solid var(--border-color);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, #7c3aed 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(30, 64, 175, 0.3);
    position: relative;
    z-index: 3;
    border: 4px solid white;
}

.step-content h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.4;
    margin: 0;
}

.timeline-step:hover .step-number {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--primary-blue-light) 0%, #8b5cf6 100%);
    box-shadow: 0 6px 20px rgba(30, 64, 175, 0.4);
}

.timeline-step:hover .step-content h4 {
    color: var(--primary-blue);
}

/* Detailed Comparison Table */
.comparison-table-detailed {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.comparison-header {
    background: var(--background-light);
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    border-bottom: 2px solid var(--border-color);
}

.comparison-header .comparison-item {
    padding: 1.5rem;
    font-weight: 700;
    text-align: center;
    border-right: 1px solid var(--border-color);
    color: var(--text-dark);
}

.comparison-header .comparison-item:first-child {
    text-align: left;
}

.comparison-header .comparison-item h3 {
    color: var(--text-dark);
    margin: 0;
}

.comparison-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    border-bottom: 1px solid var(--border-color);
}

.comparison-row:hover {
    background: var(--background-light);
}

.comparison-item {
    padding: 1rem 1.5rem;
    border-right: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.comparison-item:last-child {
    border-right: none;
}

.soc2-col { background: rgba(59, 130, 246, 0.05); }
.iso-col { background: rgba(16, 185, 129, 0.05); }
.tisax-col { background: rgba(124, 58, 237, 0.05); }

/* Decision Matrix */
.decision-matrix {
    max-width: 1000px;
    margin: 0 auto;
}

.decision-step {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
}

.decision-step h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.driver-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.driver-option {
    background: var(--background-light);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.driver-option h4 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.recommendation {
    background: var(--primary-blue-light);
    color: white;
    padding: 0.75rem;
    border-radius: 8px;
    margin-top: 1rem;
    font-weight: 600;
    text-align: center;
}

/* Industry Matrix */
.industry-matrix {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    margin-top: 1rem;
}

.industry-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.industry-row:hover {
    background: var(--background-light);
}

.industry-name {
    padding: 1rem 1.5rem;
    font-weight: 600;
    border-right: 1px solid var(--border-color);
}

.cert-fit {
    padding: 1rem;
    text-align: center;
    font-weight: 500;
    border-right: 1px solid var(--border-color);
}

.cert-fit:last-child {
    border-right: none;
}

.cert-fit.excellent { background: #dcfce7; color: #166534; }
.cert-fit.good { background: #fef3c7; color: #92400e; }
.cert-fit.fair { background: #fed7aa; color: #9a3412; }
.cert-fit.poor { background: #fecaca; color: #991b1b; }

.matrix-legend {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.legend-item {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Resource Evaluation */
.resource-evaluation {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 1rem;
}

.resource-factor {
    background: var(--background-light);
    padding: 2rem;
    border-radius: 12px;
}

.resource-factor h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.timeline-options, .budget-ranges {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.timeline-option, .budget-range {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.timeline-duration, .budget-amount {
    font-weight: 600;
    color: var(--text-dark);
}

.timeline-cert, .budget-cert {
    background: var(--primary-blue-light);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.875rem;
}

/* Multi-Certification Strategy */
.multi-cert-strategy {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.strategy-option {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.strategy-option h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--text-dark);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 1rem;
}

.strategy-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.strategy-benefits h4,
.strategy-approach h4,
.strategy-savings h4 {
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-medium);
}

.strategy-benefits ul {
    margin: 0;
}

.strategy-savings p {
    background: #f0fdf4;
    color: #166534;
    padding: 0.75rem;
    border-radius: 8px;
    font-weight: 500;
    margin: 0;
}

/* Get Started CTAs */
.cert-cta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.cert-cta {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cert-cta-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cert-cta h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.cert-cta p {
    margin-bottom: 1.5rem;
    opacity: 0.9;
    color: rgba(255, 255, 255, 0.9) !important; /* Override any gray text color */
}

/* Alternative: If you prefer a light blue tint instead of white */
/* .cert-cta p {
    color: rgba(219, 234, 254, 0.95) !important;
} */

.cert-cta-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.cert-cta-features span {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem;
    border-radius: 6px;
    font-size: 0.875rem;
}

.universal-cta {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.universal-cta h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.universal-cta p {
    color: rgba(255, 255, 255, 0.9) !important; /* Make paragraph text visible */
    margin-bottom: 1.5rem;
}

.cta-white-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    margin-top: 1rem;
    transition: all 0.3s ease;
}

.cta-white-outline:hover {
    background: white;
    color: var(--primary-blue);
}

/* FAQ Section */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.faq-category {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.faq-category h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0.75rem;
}

.faq-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #f3f4f6;
}

.faq-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.faq-item h4 {
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--text-medium);
}

.faq-item p {
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
}

/* Background Section Variants */
.bg-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
    color: white;
}

.text-white {
    color: white !important;
}

/* Ensure section titles are white when text-white class is applied */
.section-title.text-white {
    color: white !important;
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: white;
    background-clip: unset;
}

/* Smooth scrolling for anchor links */
html {
    scroll-behavior: smooth;
}

/* Add scroll margin to account for fixed headers */
section[id] {
    scroll-margin-top: 80px;
}

/* Responsive Design - UNIFIED */
@media (max-width: 1024px) {
    .timeline-steps {
        padding: 0 0.5rem;
    }
    
    .timeline-step {
        margin: 0 0.25rem;
        max-width: 180px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
    
    .step-content h4 {
        font-size: 1rem;
    }
    
    .step-content p {
        font-size: 0.85rem;
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .cert-header {
        flex-direction: column;
        text-align: center;
    }
    
    .comparison-header,
    .comparison-row,
    .industry-row {
        grid-template-columns: 1fr;
    }
    
    .comparison-item,
    .industry-name,
    .cert-fit {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        text-align: center;
    }
    
    .nav-links {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 0.875rem;
        padding: 0.4rem 0.8rem;
    }
    
    /* TOC Mobile Responsive - UNIFIED */
    .table-of-contents-section {
        padding: 20px 0;
    }
    
    .table-of-contents {
        padding: 20px 15px;
        margin: 0 15px;
    }
    
    .toc-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .toc-nav {
        font-size: 14px;
    }
    
    /* Preserve TOC link colors on mobile */
    .toc-nav a {
        color: var(--secondary-blue);
    }
    
    .toc-nav a:hover {
        color: var(--primary-blue);
        background-color: #f1f8ff;
    }
    
    .toc-nav ul ul a {
        color: var(--text-light);
    }
    
    .toc-nav ul ul a:hover {
        color: var(--secondary-blue);
        background-color: var(--background-gray);
    }
    
    .table-of-contents h2 {
        font-size: 1.25rem;
    }
    
    .cross-link-note {
        padding: 12px;
        font-size: 14px;
    }
    
    .section-cta {
        padding: 15px;
        margin: 20px 0;
    }
    
    /* Timeline Mobile - Stack vertically */
    .timeline-steps {
        flex-direction: column;
        align-items: center;
        max-width: 400px;
    }
    
    .timeline-steps::before {
        display: none; /* Hide horizontal line on mobile */
    }
    
    .timeline-step {
        margin: 2rem 0;
        max-width: 100%;
        width: 100%;
    }
    
    .step-number {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .step-content {
        text-align: center;
        padding: 0 1rem;
    }
    
    .step-content h4 {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }
    
    .step-content p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .cert-timeline {
        padding: 1rem 0;
    }
    
    .cert-timeline h3 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .timeline-step {
        margin: 1.5rem 0;
    }
    
    .step-content {
        padding: 0;
    }
    
    .table-of-contents h2 {
        font-size: 1.2rem;
    }
}