/* Solutions Hero Section */
.solutions-hero {
    background: white;
    color: #1a365d;
    padding: 6rem 2rem 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: 70px; /* Account for fixed navbar */
}

.solutions-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.1"><circle cx="30" cy="30" r="2"/></g></svg>');
    opacity: 0.3;
}

.solutions-hero .hero-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    text-align: center;
}

.solutions-hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #1a365d;
    text-align: center;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #64748b;
    text-align: center;
}

.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
    min-width: 120px;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: #667eea;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #64748b;
}

/* Solutions Search Section */
.solutions-search {
    background: white;
    padding: 2rem 2rem;
    margin-top: -2rem;
    position: relative;
    z-index: 3;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.search-container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 2rem;
}

.search-header {
    text-align: center;
    margin-bottom: 2rem;
}

.search-header h2 {
    font-size: 2rem;
    color: #1a365d;
    margin-bottom: 0.5rem;
}

.search-header p {
    color: #64748b;
    font-size: 1.1rem;
}

.search-box-container {
    display: flex;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto 2rem;
}

.search-input-group {
    flex: 1;
    position: relative;
}

.search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #64748b;
    font-size: 1.1rem;
}

.search-box {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    font-size: 1.1rem;
    border: 2px solid #e2e8f0;
    border-radius: 15px;
    outline: none;
    transition: all 0.3s ease;
}

.search-box:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.search-btn {
    padding: 1rem 2rem;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 15px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.search-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

/* Advanced Filters */
.advanced-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 2rem;
    background: #f8fafc;
    border-radius: 15px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-group label {
    font-weight: 600;
    color: #1a365d;
    font-size: 0.9rem;
}

.filter-select {
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: white;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.filter-select:focus {
    border-color: #667eea;
    outline: none;
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

/* Quick Filters */
.quick-filters {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.quick-filter-btn {
    padding: 0.75rem 1.5rem;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    color: #64748b;
}

.quick-filter-btn:hover,
.quick-filter-btn.active {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}

/* Featured Solutions Section */
.featured-solutions {
    padding: 4rem 2rem;
    background: #f8fafc;
    max-width: 1200px;
    margin: 0 auto;
}

.solutions-grid-section {
    padding: 3rem 0;
    background: #f8fafc;
    max-width: 1200px;
    margin: 0 auto;
}

.solutions-header {
    max-width: 1200px;
    margin: 0 auto 2rem;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.solutions-info h2 {
    font-size: 2rem;
    color: #1a365d;
    margin-bottom: 0.5rem;
}

.solutions-info p {
    color: #64748b;
}

.solutions-sort {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.solutions-sort label {
    font-weight: 600;
    color: #1a365d;
}

.sort-select {
    padding: 0.5rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: white;
    font-size: 0.95rem;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 2rem auto;
}

/* Loading and Error States */
.loading, .error, .no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
}

.loading i {
    font-size: 3rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.loading p {
    font-size: 1.2rem;
    color: #64748b;
    margin: 0;
}

.error i {
    font-size: 3rem;
    color: #ef4444;
    margin-bottom: 1rem;
}

.error h3 {
    font-size: 1.5rem;
    color: #1a365d;
    margin-bottom: 0.5rem;
}

.error p {
    font-size: 1.1rem;
    color: #64748b;
    margin: 0;
}

.no-results i {
    font-size: 3rem;
    color: #64748b;
    margin-bottom: 1rem;
}

.no-results h3 {
    font-size: 1.5rem;
    color: #1a365d;
    margin-bottom: 0.5rem;
}

.no-results p {
    font-size: 1.1rem;
    color: #64748b;
    margin: 0;
}

.solution-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 1px solid rgba(102, 126, 234, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #667eea, #764ba2);
}

.solution-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.15);
    border-color: rgba(102, 126, 234, 0.3);
}

.solution-card.featured {
    border: 2px solid #667eea;
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.2);
}

.solution-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    z-index: 2;
}

.solution-image {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.solution-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.solution-card:hover .solution-image img {
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(45deg, #f59e0b, #f97316);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 3;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
    animation: cardFloat 3s ease-in-out infinite;
}

.solution-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.solution-category {
    display: inline-block;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    align-self: flex-start;
}

.solution-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a365d;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.solution-rating {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.stars {
    display: flex;
    gap: 2px;
}

.stars i {
    color: #fbbf24;
    font-size: 14px;
}

.rating-count {
    color: #64748b;
    font-size: 0.85rem;
    font-weight: 500;
}

.solution-content p {
    color: #64748b;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    flex: 1;
}

.solution-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tech-tag {
    background: rgba(102, 126, 234, 0.1);
    color: #667eea;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid rgba(102, 126, 234, 0.2);
    position: relative;
    overflow: hidden;
}

.tech-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.tech-tag:hover::before {
    left: 100%;
}

.tech-tag:hover {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    transform: translateY(-1px);
}

.solution-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 1rem;
    text-align: center;
    padding: 0.75rem;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(102, 126, 234, 0.1);
    position: relative;
    overflow: hidden;
}

.solution-price::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.solution-card:hover .solution-price::before {
    opacity: 1;
}

.request-demo-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.request-demo-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.request-demo-btn:hover::before {
    left: 100%;
}

.request-demo-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
    background: linear-gradient(45deg, #5a67d8, #6b46c1);
}

.request-demo-btn:active {
    transform: translateY(0);
}

.request-demo-btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.3);
}

/* Load More Button */
.load-more {
    text-align: center;
    margin-top: 3rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 10;
}

.load-more-btn {
    padding: 1rem 2rem;
    background: white;
    border: 2px solid #667eea;
    color: #667eea;
    border-radius: 15px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.load-more-btn:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* Categories Overview Section */
.categories-overview {
    padding: 4rem 2rem;
    background: white;
    max-width: 1200px;
    margin: 0 auto;
}

/* Featured Categories */
.featured-categories {
    padding: 3rem 2rem;
    background: white;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: #1a365d;
    margin-bottom: 1rem;
}

.section-header p {
    color: #64748b;
    font-size: 1.1rem;
}

.categories-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.category-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
    text-align: center;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #667eea;
}

.category-card:hover .category-icon {
    transform: scale(1.1) rotate(5deg);
}

.category-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

.category-card h3 {
    font-size: 1.5rem;
    color: #1a365d;
    margin-bottom: 1rem;
}

.category-card p {
    color: #64748b;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    flex: 1;
}

.category-stats {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #f8fafc;
    border-radius: 10px;
}

.category-stats span {
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
}

.category-stats span:first-child {
    color: #667eea;
    font-weight: 600;
    font-size: 1rem;
}

.category-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #667eea;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-top: auto;
}

.category-link:hover {
    color: #5a67d8;
    transform: translateX(5px);
    text-decoration: none;
}

.category-link i {
    transition: transform 0.3s ease;
}

.category-link:hover i {
    transform: translateX(3px);
}

/* How It Works Section */
.how-it-works {
    padding: 4rem 2rem;
    background: #f8fafc;
    max-width: 1200px;
    margin: 0 auto;
}

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

.step {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    border: 1px solid #e2e8f0;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
}

.step:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #667eea;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    border: 4px solid white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.step-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-content h3 {
    font-size: 1.25rem;
    color: #1a365d;
    margin-bottom: 1rem;
    font-weight: 600;
}

.step-content p {
    color: #64748b;
    line-height: 1.6;
    margin: 0;
    flex: 1;
}

/* Solution Submission CTA */
.solution-submission {
    background: linear-gradient(135deg, #1a365d 0%, #2d3748 100%);
    color: white;
    padding: 3rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.submission-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.submission-text h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.submission-text p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.submission-benefits {
    list-style: none;
    padding: 0;
}

.submission-benefits li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.submission-benefits i {
    color: #10b981;
    font-size: 1.2rem;
}

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

.submit-solution-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 2rem;
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
    text-decoration: none;
    border-radius: 15px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.submit-solution-btn:hover {
    background: linear-gradient(45deg, #5a67d8, #6b46c1);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    text-decoration: none;
}

.submission-note {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* CTA Section */
.cta-section {
    padding: 4rem 2rem;
    background: #ffffff;
    color: #0b1220;
    text-align: center;
    border-top: 1px solid rgba(2, 6, 23, 0.08);
    border-bottom: 1px solid rgba(2, 6, 23, 0.08);
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-primary,
.cta-secondary {
    padding: 1rem 2rem;
    border-radius: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.cta-primary {
    background: white;
    color: #667eea;
}

.cta-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
    text-decoration: none;
    color: #667eea;
}

.cta-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta-secondary:hover {
    background: white;
    color: #667eea;
    transform: translateY(-2px);
    text-decoration: none;
}



@media (max-width: 1024px) {
    .solutions-hero h1 {
        font-size: 3rem;
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .advanced-filters {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .solutions-grid,
    .categories-grid,
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .submission-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
}

@media (min-width: 1400px) {
    .solutions-grid {
        max-width: 1400px;
    }
    
    .categories-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        max-width: 1400px;
    }
}

@media (max-width: 768px) {
    .solutions-hero {
        padding: 4rem 1rem 2rem;
        margin-top: 70px;
    }
    
    .solutions-hero h1 {
        font-size: 2.5rem;
        max-width: 100%;
        padding: 0 1rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        padding: 0 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .stat {
        min-width: 100px;
    }
    
    .search-box-container {
        flex-direction: column;
    }
    
    .search-btn {
        width: 100%;
    }
    
    .advanced-filters {
        grid-template-columns: 1fr;
    }
    
    .solutions-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .solutions-grid,
    .categories-grid,
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-primary,
    .cta-secondary {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .submission-text h2 {
        font-size: 2rem;
    }
    
    .solutions-search,
    .featured-solutions,
    .categories-overview,
    .how-it-works,
    .solution-submission,
    .cta-section {
        margin-left: 1rem;
        margin-right: 1rem;
        max-width: calc(100% - 2rem);
    }
    
    .solutions-header {
        padding: 0 1rem;
    }
}

/* Animation Keyframes */
@keyframes cardFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

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

/* Enhanced Hover Effects */
.solution-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(102, 126, 234, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.solution-card:hover::after {
    opacity: 1;
}

/* Animation for solution cards */
.solution-card {
    animation: fadeInUp 0.6s ease-out forwards;
}

.solution-card:nth-child(1) { animation-delay: 0.1s; }
.solution-card:nth-child(2) { animation-delay: 0.2s; }
.solution-card:nth-child(3) { animation-delay: 0.3s; }
.solution-card:nth-child(4) { animation-delay: 0.4s; }
.solution-card:nth-child(5) { animation-delay: 0.5s; }
.solution-card:nth-child(6) { animation-delay: 0.6s; }