/* ========================================
   AI for SAP B1 Page Styles
   ======================================== */

.ai-sap-b1-page {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    line-height: 1.7;
    color: #333;
    font-size: 26px;
}

/* === Hero Section === */
.ai-sap-hero-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a2332 0%, #2c3e50 100%);
    color: #fff;
}

.hero-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(253, 184, 19, 0.2);
    color: #FDB813;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 2.4rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(253, 184, 19, 0.3);
}

.hero-title {
    font-size: 5.2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: 2.6rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 15px;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.hero-trust p {
    font-size: 2rem;
    opacity: 0.8;
}

.hero-visual {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.visual-placeholder {
    aspect-ratio: 16/10;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 2rem;
    text-align: center;
    padding: 40px;
}

/* === Problem Section === */
.problem-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 3rem;
}

.problem-card {
    background: #fff;
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.problem-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.problem-card h3 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    color: #1a2332;
}

.problem-card p {
    color: #666;
    line-height: 1.7;
    font-size: 2rem;
}

/* === Use Cases Section === */
.use-cases-section {
    padding: 100px 0;
    background: #fff;
}

.use-case-category {
    margin-bottom: 5rem;
}

.category-title {
    font-size: 2rem;
    color: #1a2332;
    margin-bottom: 2.5rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid #FDB813;
}

.use-case-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.use-case-item {
    display: flex;
    gap: 25px;
    background: #f8f9fa;
    border-radius: 12px;
    padding: 30px;
    border-left: 5px solid #FDB813;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.use-case-item.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

.use-case-item:hover {
    background: #fff;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.use-case-number {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #1a2332 0%, #2c3e50 100%);
    color: #FDB813;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
}

.use-case-content h4 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: #1a2332;
}

.use-case-description {
    font-size: 2rem;
    color: #555;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.use-case-details {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    margin-top: 1rem;
}

.use-case-details p strong {
    color: #1a2332;
    font-size: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.use-case-details ul {
    list-style: none;
    padding: 0;
    margin: 10px 0;
}

.use-case-details li {
    padding: 6px 0 6px 24px;
    position: relative;
    color: #666;
    font-size: 2rem;
}

.use-case-details li:before {
    content: '•';
    position: absolute;
    left: 8px;
    color: #FDB813;
    font-weight: bold;
}

/* === Integration Section === */
.integration-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.integration-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 3rem;
    margin-bottom: 4rem;
}

.integration-step {
    background: #fff;
    border-radius: 12px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.integration-step.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

.integration-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.step-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.integration-step h3 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    color: #1a2332;
}

.integration-step p {
    color: #666;
    font-size: 2rem;
    line-height: 1.7;
}

.integration-guarantee {
    background: linear-gradient(135deg, #1a2332 0%, #2c3e50 100%);
    color: #fff;
    border-radius: 16px;
    padding: 50px 40px;
    text-align: center;
}

.integration-guarantee h3 {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: #FDB813;
}

.guarantee-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.guarantee-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    opacity: 0;
    transform: translateY(30px);
}

.guarantee-item.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

.guarantee-icon {
    color: #FDB813;
    font-size: 2rem;
    font-weight: 700;
    flex-shrink: 0;
}

.guarantee-item p {
    color: #fff;
    margin: 0;
    text-align: left;
}

/* === Pricing Section === */
.pricing-section {
    padding: 100px 0;
    background: #fff;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 3rem;
    margin-bottom: 2rem;
}

.pricing-card {
    background: #f8f9fa;
    border-radius: 16px;
    padding: 40px 30px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
    position: relative;
}

.pricing-card.fade-in-up {
    opacity: 1;
    transform: translateY(0);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.pricing-featured {
    background: linear-gradient(to bottom, #fffef8 0%, #fff 100%);
    border-color: #FDB813;
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #FDB813;
    color: #1a2332;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 2rem;
    font-weight: 700;
    text-transform: uppercase;
}

.pricing-tier {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: #1a2332;
}

.pricing-description {
    color: #666;
    margin-bottom: 2rem;
    font-size: 2rem;
}

.pricing-features ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    text-align: left;
}

.pricing-features li {
    padding: 12px 0 12px 30px;
    position: relative;
    color: #333;
    border-bottom: 1px solid #eee;
    font-size: 2rem;
}

.pricing-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #FDB813;
    font-weight: bold;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-note {
    text-align: center;
    color: #666;
    font-size: 2rem;
    margin-top: 2rem;
}

/* === Final CTA Section === */
.final-cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a2332 0%, #2c3e50 100%);
    color: #fff;
}

.cta-box {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.cta-box h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #fff;
}

.cta-box p {
    font-size: 2rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    line-height: 1.7;
}

.cta-guarantee {
    margin-top: 1.5rem;
    font-size: 2rem;
    opacity: 0.7;
}

/* === Responsive Design === */
@media (max-width: 768px) {
    .hero-content-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 2rem;
    }
    
    .problem-grid {
        grid-template-columns: 1fr;
    }
    
    .use-case-item {
        flex-direction: column;
    }
    
    .integration-steps {
        grid-template-columns: 1fr;
    }
    
    .guarantee-items {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
}

/* === Animations === */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}