/* Use Cases Specific Styles */

/* Hero Section */
.use-case-hero {
    padding: 120px 0 80px;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.use-case-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.use-case-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.use-case-badge {
    display: inline-block;
    background: var(--accent-gradient);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.use-case-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.use-case-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

/* Section Styles */
.use-case-section {
    padding: var(--spacing-2xl) 0;
}

.use-case-section.bg-secondary {
    background: var(--bg-secondary);
}

.use-case-content {
    max-width: 1000px;
    margin: 0 auto;
}

/* Challenges Grid */
.challenges-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    align-items: stretch;
}

.challenge-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
    flex: 1 1 300px;
    display: flex;
    flex-direction: column;
    min-height: 280px;
    justify-content: flex-start;
}

.challenge-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--error-color);
    transition: width var(--transition-normal);
}

.challenge-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow-color);
}

.challenge-card:hover::before {
    width: 8px;
}

.challenge-icon {
    width: 50px;
    height: 50px;
    background: rgba(239, 68, 68, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    margin-top: var(--spacing-sm);
    color: var(--error-color);
    font-size: 1.5rem;
}

.challenge-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
}

.challenge-description {
    color: var(--text-secondary);
    line-height: 1.6;
    flex-grow: 1;
    display: flex;
    align-items: flex-start;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

/* Solution Grid */
.solution-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    align-items: stretch;
}

.solution-card {
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
    background: linear-gradient(var(--bg-secondary), var(--bg-secondary)) padding-box,
                linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(139, 92, 246, 0.3)) border-box;
    flex: 1 1 300px;
    display: flex;
    flex-direction: column;
    min-height: 300px;
    justify-content: flex-start;
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.2);
    background: linear-gradient(var(--bg-secondary), var(--bg-secondary)) padding-box,
                linear-gradient(135deg, rgba(59, 130, 246, 0.6), rgba(139, 92, 246, 0.6)) border-box;
}

.solution-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    margin-top: var(--spacing-sm);
    color: white;
    font-size: 1.75rem;
}

.solution-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
}

.solution-description {
    color: var(--text-secondary);
    line-height: 1.6;
    flex-grow: 1;
    display: flex;
    align-items: flex-start;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

/* Benefits Grid */
.benefits-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    align-items: stretch;
}

.benefit-card {
    text-align: center;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    flex: 1 1 280px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 320px;
}

.benefit-card:hover {
    transform: translateY(-10px);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: var(--spacing-sm) auto var(--spacing-lg);
    color: white;
    font-size: 2rem;
    position: relative;
}

.benefit-icon::after {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: var(--accent-gradient);
    border-radius: 50%;
    opacity: 0.2;
    z-index: -1;
    transition: all var(--transition-normal);
}

.benefit-card:hover .benefit-icon::after {
    transform: scale(1.2);
    opacity: 0.3;
}

.benefit-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
}

.benefit-description {
    color: var(--text-secondary);
    line-height: 1.6;
    flex-grow: 1;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 1;
}

/* CTA Section */
.use-case-cta {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.use-case-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.cta-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Dropdown Menu Styles */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
}

.dropdown-toggle i {
    font-size: 0.8rem;
    transition: transform var(--transition-fast);
}

.nav-dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    margin-top: 10px;
    box-shadow: 0 10px 30px var(--shadow-color);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    margin-top: 5px;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--bg-tertiary);
    color: var(--accent-primary);
    transform: translateX(5px);
}

.dropdown-item i {
    width: 20px;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .use-case-title {
        font-size: 2rem;
    }
    
    .use-case-subtitle {
        font-size: 1.1rem;
    }
    
    .challenges-grid,
    .solution-grid,
    .benefits-grid {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .cta-title {
        font-size: 1.75rem;
    }
    
    .dropdown-menu {
        position: static;
        transform: none;
        margin-top: var(--spacing-sm);
        opacity: 1;
        visibility: visible;
        box-shadow: none;
        border: none;
        background: transparent;
        padding: 0;
    }
    
    .nav-dropdown {
        width: 100%;
    }
    
    .dropdown-item {
        padding: var(--spacing-sm) 0;
    }
}

/* Light Theme Text Shadow Adjustments for Use Cases */
[data-theme="light"] .challenge-title,
[data-theme="light"] .solution-title,
[data-theme="light"] .benefit-title {
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.8), 0 2px 6px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .challenge-description,
[data-theme="light"] .solution-description,
[data-theme="light"] .benefit-description {
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6), 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* Enhanced text contrast on hover for use case cards */
.challenge-card:hover .challenge-title,
.challenge-card:hover .challenge-description,
.solution-card:hover .solution-title,
.solution-card:hover .solution-description,
.benefit-card:hover .benefit-title,
.benefit-card:hover .benefit-description {
    text-shadow: 0 3px 8px rgba(0, 0, 0, 0.6), 0 1px 3px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .challenge-card:hover .challenge-title,
[data-theme="light"] .challenge-card:hover .challenge-description,
[data-theme="light"] .solution-card:hover .solution-title,
[data-theme="light"] .solution-card:hover .solution-description,
[data-theme="light"] .benefit-card:hover .benefit-title,
[data-theme="light"] .benefit-card:hover .benefit-description {
    text-shadow: 0 2px 6px rgba(255, 255, 255, 0.9), 0 3px 8px rgba(0, 0, 0, 0.2);
}