/**
 * APIVerve Solutions Pages - Styling
 * Professional solution-focused layouts with industry-specific content
 */

/* Solutions Page Layout */
.solutions-page .solution-page {
    min-height: 100vh;
    background: var(--color-background);
    padding-top: 64px; /* Account for fixed header */
}

/* Solutions Hero Section */
.solutions-page .solutions-hero {
    padding-top: 120px;
    padding-bottom: 3rem;
    min-height: 50vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--color-surface);
}

.solutions-page .solutions-hero .hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.solutions-page .solutions-hero .hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    position: relative;
    z-index: 2;
}

.solutions-page .solution-hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.solutions-page .solution-hero-badges {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.solutions-page .solution-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 9999px;
}

.solutions-page .solution-badge.industry {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: white;
    border: none;
}

.solutions-page .solution-hero-title {
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.solutions-page .solution-hero-subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin: 0 0 2rem;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.solutions-page .solution-cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.solutions-page .btn-solution-primary,
.solutions-page .btn-solution-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.solutions-page .btn-solution-primary {
    background: var(--color-primary);
    color: white;
}

.solutions-page .btn-solution-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.solutions-page .btn-solution-secondary {
    background: var(--color-surface);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.solutions-page .btn-solution-secondary:hover {
    background: var(--color-hover-bg);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.solutions-page .btn-solution-secondary.animate {
    animation: pulse-secondary 2s ease-in-out 3;
}

@keyframes pulse-secondary {
    0%, 100% { 
        transform: scale(1); 
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
    }
    50% { 
        transform: scale(1.05); 
        box-shadow: 0 0 0 10px rgba(59, 130, 246, 0);
    }
}

/* Solution Statistics */
.solutions-page .solution-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    padding: 2rem;
    background: var(--color-surface);
    border-radius: 12px;
    border: 1px solid var(--color-border);
}

.solutions-page .solution-stat {
    text-align: center;
}

.solutions-page .solution-stat-number {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.solutions-page .solution-stat-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* Solutions Content Sections */
.solutions-page .solution-section {
    padding: 4rem 0;
}

.solutions-page .solution-section:nth-child(even) {
    background: var(--color-surface);
}

.solutions-page .solution-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.solutions-page .section-header {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.solutions-page .section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 1rem;
    letter-spacing: -0.02em;
}

.solutions-page .section-subtitle {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* Use Cases Grid */
.solutions-page .use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.solutions-page .use-case-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.solutions-page .use-case-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.solutions-page .use-case-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.125rem;
    color: white;
}

.solutions-page .use-case-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.75rem;
}

.solutions-page .use-case-description {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.solutions-page .use-case-apis {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.solutions-page .api-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-primary);
    background: rgba(59, 130, 246, 0.1);
    border-radius: 6px;
    text-decoration: none;
    cursor: default;
    pointer-events: none;
}

/* Why Choose APIVerve - Impact Sections */
.solutions-page .why-choose-section {
    background: var(--color-background);
}

.solutions-page .impact-feature {
    padding: 5rem 0;
    position: relative;
}

.solutions-page .impact-feature:nth-child(even) {
    background: var(--color-surface);
}

.solutions-page .impact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.solutions-page .impact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.solutions-page .impact-text h3 {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 1.5rem;
    line-height: 1.2;
}

.solutions-page .impact-text p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0 0 2rem;
}

.solutions-page .impact-highlights {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.solutions-page .impact-highlights li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
    color: var(--color-text-primary);
    font-weight: 500;
}

.solutions-page .impact-highlights li i {
    color: var(--color-success);
    font-size: 0.875rem;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.solutions-page .impact-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 300px;
}

/* Security Illustration */
.solutions-page .security-illustration {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.solutions-page .security-shield {
    position: relative;
    width: 120px;
    height: 140px;
}

.solutions-page .shield-layers {
    position: relative;
    width: 100%;
    height: 100%;
}

.solutions-page .shield-layer {
    position: absolute;
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    border: 3px solid;
    animation: pulse-security 3s ease-in-out infinite;
}

.solutions-page .shield-outer {
    width: 100%;
    height: 100%;
    border-color: rgba(59, 130, 246, 0.3);
    animation-delay: 0s;
}

.solutions-page .shield-middle {
    width: 75%;
    height: 85%;
    top: 7.5%;
    left: 12.5%;
    border-color: rgba(59, 130, 246, 0.5);
    animation-delay: 0.5s;
}

.solutions-page .shield-inner {
    width: 50%;
    height: 70%;
    top: 15%;
    left: 25%;
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(59, 130, 246, 0.2));
    animation-delay: 1s;
}

.solutions-page .security-lock {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    color: var(--color-primary);
    z-index: 10;
}

.solutions-page .security-badges {
    display: flex;
    gap: 1rem;
}

.solutions-page .security-badge {
    padding: 0.5rem 1rem;
    background: var(--color-primary);
    color: white;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

@keyframes pulse-security {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

/* Performance Illustration */
.solutions-page .performance-illustration {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.solutions-page .performance-chart {
    background: var(--color-background);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    padding: 2rem;
    width: 280px;
}

.solutions-page .chart-bars {
    display: flex;
    align-items: end;
    gap: 0.75rem;
    height: 120px;
    margin-bottom: 1.5rem;
}

.solutions-page .chart-bar {
    background: var(--color-border);
    width: 40px;
    border-radius: 4px 4px 0 0;
    transition: all 0.5s ease;
    animation: chart-grow 2s ease-out infinite alternate;
}

.solutions-page .chart-bar.active {
    background: var(--color-primary);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
}

.solutions-page .performance-metrics {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
}

.solutions-page .metric {
    text-align: center;
}

.solutions-page .metric-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.solutions-page .metric-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@keyframes chart-grow {
    0% { transform: scaleY(0.95); }
    100% { transform: scaleY(1.05); }
}

/* Support Illustration */
.solutions-page .support-illustration {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.solutions-page .support-team {
    display: flex;
    gap: -0.5rem;
    margin-bottom: 1rem;
}

.solutions-page .support-member {
    position: relative;
    margin-left: -0.5rem;
}

.solutions-page .member-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 3px solid var(--color-background);
    position: relative;
}

.solutions-page .member-avatar.primary { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.solutions-page .member-avatar.secondary { background: linear-gradient(135deg, #10b981, #047857); }
.solutions-page .member-avatar.tertiary { background: linear-gradient(135deg, #8b5cf6, #7c3aed); }

.solutions-page .member-status {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--color-background);
}

.solutions-page .member-status.online {
    background: #10b981;
    animation: status-pulse 2s ease-in-out infinite;
}

.solutions-page .support-chat {
    background: var(--color-background);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    padding: 1.5rem;
    width: 280px;
}

.solutions-page .chat-bubble {
    background: var(--color-surface);
    padding: 1rem;
    border-radius: 12px 12px 12px 4px;
    margin-bottom: 1rem;
}

.solutions-page .chat-text {
    font-size: 0.875rem;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.solutions-page .chat-time {
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
}

.solutions-page .response-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-primary);
}

.solutions-page .typing-dots {
    display: flex;
    gap: 2px;
}

.solutions-page .typing-dots span {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-primary);
    animation: typing-animation 1.4s ease-in-out infinite;
}

.solutions-page .typing-dots span:nth-child(1) { animation-delay: 0s; }
.solutions-page .typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.solutions-page .typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes status-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@keyframes typing-animation {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
}

/* Legacy Features Grid (keeping for compatibility) */
.solutions-page .features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.solutions-page .feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.solutions-page .feature-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.solutions-page .feature-content h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.5rem;
}

.solutions-page .feature-content p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Solution API Showcase */
.solutions-page .solution-api-showcase {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
}

.solutions-page .solution-api-showcase-header {
    padding: 1.5rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.solutions-page .solution-api-showcase-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.solutions-page .solution-api-showcase-content {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 2rem;
}

.solutions-page .solution-api-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.solutions-page .solution-api-item:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
}

.solutions-page .solution-api-icon {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
    overflow: hidden;
}

.solutions-page .solution-api-icon:has(img) {
    background: transparent;
    border: 1px solid var(--color-border);
}

.solutions-page .solution-api-icon:not(:has(img)) {
    background: var(--color-primary);
}

.solutions-page .solution-api-icon img {
    width: 32px;
    height: 32px;
    object-fit: cover;
    border-radius: 4px;
}

.solutions-page .solution-api-info h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.25rem;
}

.solutions-page .solution-api-info p {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* Solution API States */
.solutions-page .solution-api-loading,
.solutions-page .solution-api-error,
.solutions-page .solution-api-empty {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    text-align: center;
    color: var(--color-text-secondary);
}

.solutions-page .solution-api-loading .loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

.solutions-page .solution-api-error .error-icon,
.solutions-page .solution-api-empty .empty-icon {
    font-size: 2rem;
    color: var(--color-text-tertiary);
    margin-bottom: 1rem;
}

.solutions-page .solution-api-error .btn-retry {
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 0.875rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.solutions-page .solution-api-error .btn-retry:hover {
    background: var(--color-primary-hover);
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Legacy API Showcase (for backward compatibility) */
.solutions-page .api-showcase {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    overflow: hidden;
}

.solutions-page .api-showcase-header {
    padding: 1.5rem;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.solutions-page .api-showcase-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0;
}

.solutions-page .api-showcase-content {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    padding: 2rem;
}

.solutions-page .api-showcase-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    transition: all 0.2s ease;
    text-decoration: none;
    color: inherit;
}

.solutions-page .api-showcase-item:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.1);
}

.solutions-page .api-showcase-icon {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
}

.solutions-page .api-showcase-info h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 0.25rem;
}

.solutions-page .api-showcase-info p {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin: 0;
}

/* Solution CTA Section */
.solutions-page .solution-cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: white;
    text-align: center;
    padding: 4rem 1rem;
}

.solutions-page .solution-cta h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin: 0 0 1rem;
}

.solutions-page .solution-cta p {
    font-size: 1.125rem;
    margin: 0 0 2rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.solutions-page .solution-cta .btn-solution-primary {
    background: white;
    color: var(--color-primary);
}

.solutions-page .solution-cta .btn-solution-primary:hover {
    background: var(--color-surface);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .solutions-page .solutions-hero {
        padding-top: 100px;
        padding-bottom: 2rem;
        min-height: 40vh;
    }
    
    .solution-hero-title {
        font-size: 2.5rem;
    }
    
    .solution-cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-solution-primary,
    .btn-solution-secondary {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .use-cases-grid,
    .features-grid,
    .premium-features-grid {
        grid-template-columns: 1fr;
    }
    
    .premium-feature-card {
        padding: 2rem;
    }
    
    .premium-feature-icon {
        width: 70px;
        height: 70px;
        font-size: 1.75rem;
    }
    
    .impact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .impact-feature {
        padding: 3rem 0;
    }
    
    .impact-text h3 {
        font-size: 1.875rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .solution-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .solution-hero-title {
        font-size: 2rem;
    }
    
    .solution-hero-subtitle {
        font-size: 1rem;
    }
    
    .use-case-card,
    .api-showcase-content {
        padding: 1.5rem;
    }
    
    .premium-feature-card {
        padding: 1.5rem;
    }
    
    .premium-feature-content h3 {
        font-size: 1.25rem;
    }
    
    .premium-feature-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .impact-text h3 {
        font-size: 1.5rem;
    }
    
    .impact-text p {
        font-size: 1rem;
    }
    
    .impact-feature {
        padding: 2rem 0;
    }
    
    .performance-chart {
        width: 240px;
        padding: 1.5rem;
    }
    
    .support-chat {
        width: 240px;
        padding: 1rem;
    }
    
    .solution-stats {
        grid-template-columns: 1fr;
    }
}