/* Content Sections */
.introduction-section {
    max-width: 1100px; /* Match the same width as how-it-works-section */
    margin: 4rem auto;
    padding: 2rem;
    background-color: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.introduction-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text);
    position: relative;
    padding-bottom: 1rem;
    text-align: center;
}

.introduction-title:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 2px;
}

.introduction-content {
    color: var(--text-light);
    line-height: 1.7;
}

.introduction-content p {
    margin-bottom: 1.2rem;
}

.tech-section {
    margin-top: 2.5rem;
}

.tech-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.tech-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.tech-feature {
    background-color: #f8faff;
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tech-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.tech-feature h3 {
    color: var(--primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.tech-feature p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* How it Works Section */
.how-it-works-section {
    max-width: 1100px;
    margin: 4rem auto;
    padding: 2rem;
    background-color: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.intro-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text);
    position: relative;
    padding-bottom: 1rem;
    text-align: center;
}

.intro-title:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 2px;
}

.how-it-works-content {
    color: var(--text-light);
    line-height: 1.7;
}

.how-it-works-content > p {
    margin-bottom: 2rem;
}

/* How it Works Section - Redesigned */
.how-it-works-section {
    max-width: 1100px;
    margin: 4rem auto;
    padding: 2.5rem;
    background-color: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.tracking-steps {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
    position: relative;
}

/* Timeline connector */
.tracking-steps::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 18px;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    z-index: 1;
}

.tracking-step {
    position: relative;
    padding-left: 60px;
    border-radius: 0;
    background-color: transparent;
    box-shadow: none;
}

.step-header {
    display: flex;
    align-items: center;
    padding: 0;
    background: none;
    margin-bottom: 1.25rem;
}

.step-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
}

.step-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

.step-content {
    padding: 0;
}

/* Phases Design */
.tracking-phases {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.tracking-phase {
    background-color: #f8faff;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tracking-phase::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.tracking-phase:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.1);
}

.phase-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 1rem;
}

/* Phase Lists */
.phase-list, .result-list {
    list-style: none;
    padding-left: 0;
    margin: 1rem 0;
}

.phase-list li, .result-list li {
    margin-bottom: 0.8rem;
    padding-left: 1.8rem;
    position: relative;
}

.phase-list li::before, .result-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--primary);
}

/* Results Section */
.results-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.result-section {
    background-color: #f8faff;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: none;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.result-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 20px rgba(0, 0, 0, 0.1);
}

.result-title {
    position: relative;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
}

.result-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

/* Numbered Lists */
.step-list {
    counter-reset: step-counter;
    list-style: none;
    padding-left: 0;
    margin: 1rem 0;
}

.step-list li {
    counter-increment: step-counter;
    margin-bottom: 0.8rem;
    padding-left: 2.5rem;
    position: relative;
}

.step-list li::before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Common container width for consistency */
.introduction-section,
.how-it-works-section {
    max-width: 1100px;
    box-sizing: border-box;
}

/* Improved Mobile Responsiveness */
@media (max-width: 1200px) {
    .introduction-section,
    .how-it-works-section {
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    .introduction-section,
    .how-it-works-section {
        padding: 1.5rem;
        margin: 2rem auto;
        max-width: 95%;
    }
    
    .introduction-title,
    .intro-title {
        font-size: 1.6rem;
    }
    
    .tech-features {
        grid-template-columns: 1fr;
    }
    
    /* Mobile optimizations for how-it-works section */
    .tracking-steps {
        gap: 2.5rem;
    }
    
    .tracking-steps::before {
        left: 12px;
    }
    
    .tracking-step {
        padding-left: 40px;
    }
    
    .step-number {
        width: 26px;
        height: 26px;
        font-size: 0.9rem;
    }
    
    .step-title {
        font-size: 1.3rem;
    }
    
    .tracking-phases {
        grid-template-columns: 1fr;
    }
    
    .results-info {
        grid-template-columns: 1fr;
    }
    
    .phase-list li, 
    .result-list li {
        padding-left: 1.5rem;
    }
    
    .step-list li {
        padding-left: 2rem;
    }
    
    .step-list li::before {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .introduction-section,
    .how-it-works-section {
        padding: 1.25rem;
        border-radius: 12px;
    }
    
    .introduction-title,
    .intro-title {
        font-size: 1.4rem;
    }
    
    .tech-feature,
    .tracking-phase,
    .result-section {
        padding: 1.25rem;
    }
    
    .tracking-step {
        padding-left: 35px;
    }
    
    .tracking-steps::before {
        left: 10px;
    }
    
    .step-number {
        width: 22px;
        height: 22px;
        font-size: 0.8rem;
    }
}

/* Why Choose Us Section Styling */
.why-choose-section {
    max-width: 1100px;
    margin: 4rem auto;
    padding: 2.5rem;
    background-color: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text, #1a202c);
    position: relative;
    padding-bottom: 1rem;
    text-align: center;
}

.section-title:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary, #3182ce) 0%, var(--secondary, #805ad5) 100%);
    border-radius: 2px;
}

.section-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light, #4a5568);
    margin-bottom: 2.5rem;
}

.features-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    padding: 1.5rem;
    background-color: #f8faff;
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.feature-icon-wrapper {
    flex-shrink: 0;
    margin-right: 1rem;
}

.feature-icon {
    width: 44px;
    height: 44px;
    background-color: var(--primary, #3182ce);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.feature-content {
    flex-grow: 1;
}

.feature-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text, #1a202c);
    margin-bottom: 0.5rem;
}

.feature-description {
    font-size: 0.95rem;
    color: var(--text-light, #4a5568);
    line-height: 1.6;
}

.action-container {
    margin-top: 3rem;
    text-align: center;
    padding: 2rem;
    background-color: #f8faff;
    border-radius: 12px;
    border-left: 4px solid var(--primary, #3182ce);
}

.action-container p {
    margin-bottom: 1rem;
    color: var(--text-light, #4a5568);
    line-height: 1.7;
}

/* Responsive styles */
@media (min-width: 768px) {
    .features-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .why-choose-section {
        padding: 1.5rem;
        margin: 2rem auto;
        max-width: 95%;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .feature-item {
        padding: 1.25rem;
    }
    
    .feature-icon {
        width: 36px;
        height: 36px;
    }
    
    .feature-title {
        font-size: 1.1rem;
    }
    
    .action-container {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .why-choose-section {
        padding: 1.25rem;
    }
    
    .feature-item {
        flex-direction: column;
    }
    
    .feature-icon-wrapper {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

/* Tracking Technologies Section */
.tracking-technologies-section {
    max-width: 1100px;
    margin: 4rem auto;
    padding: 2.5rem;
    background-color: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text, #1a202c);
    position: relative;
    padding-bottom: 1rem;
    text-align: center;
    margin-bottom: 0.5rem;
}

.section-title:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary, #3182ce) 0%, var(--secondary, #805ad5) 100%);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light, #4a5568);
    margin-bottom: 2rem;
    font-weight: 500;
}

.technologies-content {
    color: var(--text-light, #4a5568);
    line-height: 1.7;
}

.technologies-content > p {
    margin-bottom: 2rem;
}

.technology-block {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e2e8f0;
}

.technology-block:last-child {
    border-bottom: none;
    margin-bottom: 2rem;
}

.technology-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text, #1a202c);
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.technology-title:after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary, #3182ce) 0%, var(--secondary, #805ad5) 100%);
    border-radius: 2px;
}

.subtitle {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-light, #4a5568);
    margin-bottom: 1.5rem;
    font-style: italic;
}

.subheading {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text, #1a202c);
    margin: 1.5rem 0 1rem;
}

/* Lists */
.step-list, .feature-list {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.step-list {
    counter-reset: step-counter;
    list-style: none;
}

.step-list li {
    counter-increment: step-counter;
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
}

.step-list li:before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 0;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--primary, #3182ce), var(--secondary, #805ad5));
    color: white;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: 0.8rem;
}

.feature-list li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--primary, #3182ce);
}

/* CTA box */
.cta-box {
    background-color: #f8faff;
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border-left: 4px solid var(--primary, #3182ce);
}

.cta-box h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text, #1a202c);
    margin-bottom: 1rem;
}

.cta-box p {
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
}

/* Responsive styles */
@media (max-width: 768px) {
    .tracking-technologies-section {
        padding: 1.5rem;
        margin: 2rem auto;
        max-width: 95%;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .technology-title {
        font-size: 1.3rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .subheading {
        font-size: 1.1rem;
    }
    
    .step-list li, .feature-list li {
        font-size: 0.95rem;
    }
    
    .cta-box {
        padding: 1.5rem;
    }
    
    .cta-box h3 {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .tracking-technologies-section {
        padding: 1.25rem;
    }
    
    .step-list li {
        padding-left: 1.8rem;
    }
    
    .step-list li:before {
        width: 20px;
        height: 20px;
        font-size: 0.7rem;
    }
    
    .cta-box {
        padding: 1.25rem;
    }
}

/* Additional CSS for the comparison section */
.comparison-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.comparison-block {
    background-color: #f8faff;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.comparison-block:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.comparison-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text, #1a202c);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(49, 130, 206, 0.2);
}

.conclusion-text {
    margin-top: 2rem;
    padding: 1.25rem;
    background-color: rgba(49, 130, 206, 0.05);
    border-radius: 8px;
    border-left: 3px solid var(--primary, #3182ce);
    font-weight: 500;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .comparison-section {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .comparison-block {
        padding: 1.25rem;
    }
    
    .comparison-title {
        font-size: 1rem;
    }
    
    .conclusion-text {
        padding: 1rem;
        margin-top: 1.5rem;
    }
}


/* Security Section Styling */
.security-section,
.prevention-section {
    max-width: 1100px;
    margin: 4rem auto;
    padding: 2.5rem;
    background-color: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.security-content,
.prevention-content {
    color: var(--text-light, #4a5568);
    line-height: 1.7;
}

.security-content > p,
.prevention-content > p {
    margin-bottom: 2rem;
}

.security-block,
.prevention-block {
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.security-block:last-child,
.prevention-block:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.security-title,
.prevention-title {
    display: flex;
    align-items: center;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text, #1a202c);
    margin-bottom: 1.25rem;
}

.security-icon,
.prevention-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.security-icon {
    background-color: var(--primary, #3182ce);
    color: white;
}

.prevention-icon.warning-icon {
    background-color: #ed8936;
    color: white;
}

.prevention-icon.protection-icon {
    background-color: #48bb78;
    color: white;
}

.security-list,
.warning-list,
.protection-list {
    list-style: none;
    margin: 1.25rem 0;
    padding-left: 0;
}

.security-list li,
.warning-list li,
.protection-list li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: 0.8rem;
}

.security-list li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--primary, #3182ce);
}

.warning-list li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #ed8936;
}

.protection-list li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #48bb78;
}

.warning-block {
    background-color: rgba(237, 137, 54, 0.05);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #ed8936;
}

.protection-block {
    background-color: rgba(72, 187, 120, 0.05);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #48bb78;
}

.protection-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.protection-category {
    background-color: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.category-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text, #1a202c);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(72, 187, 120, 0.2);
}

.protection-conclusion {
    font-weight: 500;
    font-style: italic;
    margin-top: 1.5rem;
    text-align: center;
}

.cta-container {
    margin-top: 2rem;
    text-align: center;
}

.section-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light, #4a5568);
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive styles */
@media (max-width: 768px) {
    .security-section,
    .prevention-section {
        padding: 1.5rem;
        margin: 2rem auto;
        max-width: 95%;
    }
    
    .security-title,
    .prevention-title {
        font-size: 1.2rem;
    }
    
    .security-icon,
    .prevention-icon {
        width: 36px;
        height: 36px;
    }
    
    .protection-methods {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .warning-block,
    .protection-block {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .security-section,
    .prevention-section {
        padding: 1.25rem;
    }
    
    .security-title,
    .prevention-title {
        font-size: 1.1rem;
    }
    
    .security-icon,
    .prevention-icon {
        width: 32px;
        height: 32px;
    }
    
    .protection-category {
        padding: 1.25rem;
    }
}


/* Optimization Section Styling */
.optimization-section {
    max-width: 1100px;
    margin: 4rem auto;
    padding: 2.5rem;
    background-color: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.optimization-content {
    color: var(--text-light, #4a5568);
    line-height: 1.7;
}

.optimization-content > p {
    margin-bottom: 2rem;
}

.optimization-block {
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.optimization-block:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.optimization-title {
    display: flex;
    align-items: center;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text, #1a202c);
    margin-bottom: 1.25rem;
}

.optimization-icon {
    width: 42px;
    height: 42px;
    background-color: var(--primary, #3182ce);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
    color: white;
}

.optimization-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 1.5rem 0;
}

.method-group {
    background-color: #f8faff;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.method-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text, #1a202c);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(49, 130, 206, 0.2);
}

.optimization-list {
    list-style: none;
    margin: 1rem 0;
    padding-left: 0;
}

.optimization-list li {
    position: relative;
    padding-left: 1.8rem;
    margin-bottom: 0.8rem;
}

.optimization-list li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.6rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--primary, #3182ce);
}

.sub-list {
    list-style: none;
    margin: 0.5rem 0 0.5rem 1rem;
    padding-left: 0;
}

.sub-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.sub-list li:before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: rgba(49, 130, 206, 0.6);
}

.optimization-conclusion {
    margin-top: 2rem;
    padding: 1.25rem;
    background-color: rgba(49, 130, 206, 0.05);
    border-radius: 8px;
    border-left: 3px solid var(--primary, #3182ce);
    font-weight: 500;
    text-align: center;
}

/* Responsive styles */
@media (max-width: 768px) {
    .optimization-section {
        padding: 1.5rem;
        margin: 2rem auto;
        max-width: 95%;
    }
    
    .optimization-title {
        font-size: 1.2rem;
    }
    
    .optimization-icon {
        width: 36px;
        height: 36px;
    }
    
    .optimization-methods {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .method-group {
        padding: 1.25rem;
    }
}

@media (max-width: 480px) {
    .optimization-section {
        padding: 1.25rem;
    }
    
    .optimization-title {
        font-size: 1.1rem;
    }
    
    .optimization-icon {
        width: 32px;
        height: 32px;
    }
}

/* FAQ Section Styling */
.faq-section {
    max-width: 1100px;
    margin: 4rem auto;
    padding: 2.5rem;
    background-color: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.faq-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.faq-container.single-column {
    grid-template-columns: 1fr;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.faq-category.full-width {
    width: 100%;
}

.faq-category {
    display: flex;
    flex-direction: column;
}

.category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text, #1a202c);
    margin-bottom: 1.75rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid rgba(59, 130, 246, 0.2);
    position: relative;
}

.category-title:after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary, #3182ce) 0%, var(--secondary, #805ad5) 100%);
}

.faq-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
    background-color: #f8faff;
    transition: box-shadow 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.05);
}

.faq-item.active {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.faq-question {
    padding: 1.25rem;
    display: flex;
    align-items: center;
    cursor: pointer;
    background-color: #f8faff;
    position: relative;
}

.faq-item.active .faq-question {
    background-color: rgba(59, 130, 246, 0.05);
}

.question-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary, #3182ce);
}

.faq-question h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text, #1a202c);
    flex-grow: 1;
    margin: 0;
    padding-right: 30px;
}

.toggle-icon {
    position: absolute;
    right: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 24px;
    width: 24px;
    color: #4a5568;
    transition: transform 0.3s ease;
}

.faq-item.active .toggle-icon {
    transform: rotate(180deg);
    color: var(--primary, #3182ce);
}

.faq-answer {
    padding: 0 1.25rem 1.25rem;
    color: var(--text-light, #4a5568);
    line-height: 1.6;
    font-size: 0.95rem;
}

.faq-answer p {
    margin-top: 0;
}

8faff;
    border-radius: 12px;
    border-left: 4px solid var(--primary, #3182ce);
}

.faq-cta p {
    margin-bottom: 1rem;
    color: var(--text, #1a202c);
    font-weight: 500;
    font-size: 1.1rem;
}

/* Responsive styles */
@media (max-width: 768px) {
    .faq-section {
        padding: 1.5rem;
        margin: 2rem auto;
        max-width: 95%;
    }
    
    .faq-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .category-title {
        font-size: 1.3rem;
    }
    
    .faq-question h4 {
        font-size: 1rem;
    }
    
    .faq-cta {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .faq-section {
        padding: 1.25rem;
    }
    
    .faq-question {
        padding: 1rem;
    }
    
    .question-icon {
        width: 24px;
        height: 24px;
    }
    
    .faq-question h4 {
        font-size: 0.95rem;
    }
    
    .faq-answer {
        padding: 0 1rem 1rem;
        font-size: 0.9rem;
    }
    
    .toggle-icon {
        right: 1rem;
    }
}