/* =========================================
   AI SECTIONS STYLES (Tech, Process, Guides, Use Cases, FAQ)
   ========================================= */

/* Section Header */
.ai-section-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.ai-label {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: #00d4ff;
    /* NovaPOS Cyan */
    margin-bottom: 16px;
    backdrop-filter: blur(10px);
}

.ai-section-header h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 16px;
    line-height: 1.2;
    color: white;
}

.ai-section-header p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.6);
    max-width: 600px;
    margin: 0 auto;
}

.gradient-text {
    background: linear-gradient(135deg, #00d4ff 0%, #a855f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Common Section Layout */
.ai-tech,
.ai-process,
.ai-guides,
.ai-usecases,
.ai-comparison,
.ai-faq {
    padding: 100px 20px;
    position: relative;
}

.ai-tech-container,
.ai-process-container,
.ai-guides-container,
.ai-usecases-container,
.ai-comparison-container,
.ai-faq-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* Tech Stack */
.ai-tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.tech-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.tech-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
    border-color: #00d4ff;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);
}

.tech-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.tech-card h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: white;
}

.tech-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    line-height: 1.6;
}

/* Process Steps */
.ai-steps {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    margin-top: 60px;
}

.step-item {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
}

.step-number {
    width: 60px;
    height: 60px;
    background: #0a0c20;
    border: 2px solid #00d4ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    color: #00d4ff;
    margin: 0 auto 24px;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
    position: relative;
    z-index: 2;
}

.step-content h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: white;
}

.step-content p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    padding: 0 10px;
}

.step-line {
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00d4ff, transparent);
    margin-top: 30px;
    opacity: 0.3;
}

/* Guides Grid */
.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.guide-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
    position: relative;
    overflow: hidden;
}

.guide-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.guide-card-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}

.guide-card-icon.purple {
    background: rgba(168, 85, 247, 0.2);
    color: #a855f7;
}

.guide-card-icon.pink {
    background: rgba(236, 72, 153, 0.2);
    color: #ec4899;
}

.guide-card-icon.blue {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.guide-card-icon.orange {
    background: rgba(249, 115, 22, 0.2);
    color: #f97316;
}

.guide-card-icon.green {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.guide-card-icon.cyan {
    background: rgba(6, 182, 212, 0.2);
    color: #06b6d4;
}

.guide-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: white;
    margin-bottom: 10px;
}

.guide-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    margin-bottom: 20px;
}

.guide-link {
    font-size: 14px;
    font-weight: 600;
    color: #00d4ff;
    display: flex;
    align-items: center;
    gap: 8px;
}

.guides-cta {
    text-align: center;
}

.guides-all-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.guides-all-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #00d4ff;
}

/* Use Cases */
.usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.usecase-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    transition: all 0.3s ease;
}

.usecase-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
    border-color: #a855f7;
}

.usecase-card i {
    font-size: 32px;
    color: #a855f7;
    margin-bottom: 20px;
    display: block;
}

.usecase-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: white;
}

.usecase-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
    line-height: 1.6;
}

/* Comparison Table */
.comparison-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.comparison-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.comparison-card.featured {
    background: rgba(0, 212, 255, 0.05);
    border-color: #00d4ff;
}

.comp-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #00d4ff 0%, #a855f7 100%);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    color: white;
}

.comp-header {
    text-align: center;
    margin-bottom: 30px;
}

.comp-header i {
    font-size: 40px;
    margin-bottom: 16px;
    color: #00d4ff;
}

.comp-header h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    color: white;
}

.comp-header p {
    color: rgba(255, 255, 255, 0.6);
}

.comp-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.comp-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.comp-feature:last-child {
    border-bottom: none;
}

.comp-feature i {
    color: #00d4ff;
    width: 20px;
}

.comp-feature.disabled i {
    color: rgba(255, 255, 255, 0.2);
}

.comp-feature.disabled span {
    color: rgba(255, 255, 255, 0.4);
}

.comp-feature span {
    flex: 1;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.comp-feature strong {
    font-weight: 700;
    color: white;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.faq-question {
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
    color: white;
}

.faq-question i {
    color: #00d4ff;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 24px 24px;
    display: none;
    /* JS ile açılacak */
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

/* Responsive */
@media (max-width: 768px) {
    .ai-section-header h2 {
        font-size: 32px;
    }

    .ai-steps {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .step-line {
        display: none;
    }

    .step-item {
        width: 100%;
    }

    .comparison-wrapper {
        grid-template-columns: 1fr;
    }
}