/* ============================================
   VritraAI Documentation Website - About Page Styles
   ============================================ */

/* Hero section - increased top margin */
.hero {
    padding-top: 10rem !important;
}

/* Mobile-only divider after hero */
@media (max-width: 768px) {
    .hero + .about-content-section::before {
        content: '';
        display: block;
        width: 90%;
        max-width: 600px;
        height: 1px;
        background: var(--border-color);
        margin: -2rem auto 2rem;
        position: relative;
    }
}

.about-content-section,
.team-section,
.organization-section,
.contact-section {
    background: var(--bg-primary);
    padding: 5rem 0;
    position: relative;
}

.about-main-content {
    max-width: 1000px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s ease;
}

.dark-theme .about-main-content {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
}

.about-main-content:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 20px 40px rgba(34, 197, 94, 0.1);
}

.about-main-content h2 {
    color: var(--text-primary);
    font-size: 2rem;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 1rem;
}

.about-main-content h2:first-child {
    margin-top: 0;
}

.about-main-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 4rem;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.about-main-content p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.about-main-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

.about-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.about-feature-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.dark-theme .about-feature-card {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

.about-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(34, 197, 94, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.about-feature-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(34, 197, 94, 0.2), 0 0 0 1px rgba(34, 197, 94, 0.1);
}

.about-feature-card:hover::before {
    opacity: 1;
}

.about-feature-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1.5rem;
    color: var(--accent-primary);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 4px 8px rgba(34, 197, 94, 0.2));
}

.about-feature-card:hover .about-feature-icon {
    transform: scale(1.15) rotate(5deg);
}

.about-feature-icon svg {
    width: 100%;
    height: 100%;
}

.about-feature-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.about-feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1rem;
    margin: 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
}

.dark-theme .team-card {
    background: var(--bg-card);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.light-theme .team-card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.team-card:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.15);
    transform: translateY(-4px);
}

.team-icon {
    width: 4.5rem;
    height: 4.5rem;
    margin: 0 auto 1.5rem;
    color: var(--accent-primary);
    transition: color 0.3s ease;
}

.team-card:hover .team-icon {
    color: var(--accent-hover);
}

.team-icon svg {
    width: 100%;
    height: 100%;
}

.team-card h3 {
    color: var(--text-primary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.team-role {
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 1.25rem;
    font-size: 0.9375rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.team-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.75rem;
    font-size: 0.9375rem;
}

.team-links {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
}

.team-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.625rem 1.25rem;
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    background: transparent;
    font-weight: 500;
    font-size: 0.9375rem;
}

.team-link:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    background: rgba(34, 197, 94, 0.05);
}

.team-link svg {
    width: 1.125rem;
    height: 1.125rem;
}

.organization-content {
    max-width: 800px;
    margin: 3rem auto 0;
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 3rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.dark-theme .organization-content {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.light-theme .organization-content {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.organization-content:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.15);
    transform: translateY(-4px);
}

.organization-icon {
    width: 4.5rem;
    height: 4.5rem;
    margin: 0 auto 2rem;
    color: var(--accent-primary);
    transition: color 0.3s ease;
}

.organization-content:hover .organization-icon {
    color: var(--accent-hover);
}

.organization-icon svg {
    width: 100%;
    height: 100%;
}

.organization-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.organization-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.organization-links {
    position: relative;
}

.organization-links .btn-primary {
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: 0.9375rem;
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.2);
}

.organization-links .btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
    transform: translateY(-2px);
}

.organization-links .btn-icon {
    width: 1.125rem;
    height: 1.125rem;
}

/* Contact Section */
.contact-content {
    max-width: 800px;
    margin: 3rem auto 0;
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 3rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.dark-theme .contact-content {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.light-theme .contact-content {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.contact-content:hover {
    border-color: var(--accent-primary);
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.15);
    transform: translateY(-4px);
}

.contact-icon {
    width: 4.5rem;
    height: 4.5rem;
    margin: 0 auto 2rem;
    color: var(--accent-primary);
    transition: color 0.3s ease;
}

.contact-content:hover .contact-icon {
    color: var(--accent-hover);
}

.contact-icon svg {
    width: 100%;
    height: 100%;
}

.contact-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
    text-align: left;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-item strong {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9375rem;
}

.contact-item span {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.contact-links .btn-primary {
    background: var(--accent-primary);
    color: white;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    font-weight: 500;
    font-size: 0.9375rem;
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.2);
    text-decoration: none;
}

.contact-links .btn-primary:hover {
    background: var(--accent-hover);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
    transform: translateY(-2px);
}

.contact-links .btn-icon {
    width: 1.125rem;
    height: 1.125rem;
}

@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Responsive Design - About Page */
@media (max-width: 768px) {
    .hero {
        padding-top: 7rem !important;
    }
    .about-main-content,
    .organization-content,
    .contact-content {
        padding: 2rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .about-features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Reduce paragraph font size on mobile */
    p {
        font-size: 0.9375rem;
        line-height: 1.7;
    }
    
    .about-main-content p,
    .organization-content p,
    .contact-content p,
    .team-card p {
        font-size: 0.9375rem;
    }
    
    .about-main-content h2 {
        font-size: 1.75rem;
    }
    
    .organization-icon {
        width: 4rem;
        height: 4rem;
        margin-bottom: 1.5rem;
    }
    
    .organization-content,
    .contact-content {
        padding: 2rem 1.5rem;
    }
    
    .organization-content p,
    .contact-content p {
        font-size: 0.9375rem;
        margin-bottom: 1.75rem;
    }
    
    .organization-links .btn-primary,
    .contact-links .btn-primary {
        padding: 0.75rem 1.75rem;
        font-size: 0.875rem;
    }
    
    .contact-icon {
        width: 4rem;
        height: 4rem;
        margin-bottom: 1.5rem;
    }
    
    .contact-info {
        gap: 1.25rem;
        margin-bottom: 1.75rem;
    }
    
    .contact-links {
        flex-direction: column;
        align-items: stretch;
    }
    
    .contact-links .btn-primary {
        width: 100%;
        justify-content: center;
    }
    
    .about-feature-icon {
        width: 3rem;
        height: 3rem;
        margin-bottom: 1rem;
    }
    
    .team-icon {
        width: 4rem;
        height: 4rem;
        margin-bottom: 1.25rem;
    }
    
    .team-card {
        padding: 2rem 1.5rem;
    }
    
    .team-card h3 {
        font-size: 1.375rem;
    }
    
    .team-role {
        font-size: 0.875rem;
    }
    
    .team-description {
        font-size: 0.875rem;
        margin-bottom: 1.5rem;
    }
    
    .team-link {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
}

/* Provider Links Styling */
.provider-link {
    display: inline-flex;
    align-items: center;
    color: var(--accent-primary) !important;
    text-decoration: none;
    font-weight: 600;
    padding: 0.375rem 0.75rem;
    border-radius: 0.5rem;
    background: transparent;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    margin: 0 0.25rem;
}

.provider-link:hover {
    border-color: var(--accent-primary);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.provider-link:active {
    transform: translateY(0);
}

.dark-theme .provider-link {
    color: var(--accent-primary) !important;
    background: rgba(34, 197, 94, 0.15);
    border-color: rgba(34, 197, 94, 0.3);
}

.dark-theme .provider-link:hover {
    background: rgba(34, 197, 94, 0.25);
    border-color: var(--accent-primary);
    box-shadow: 0 4px 12px rgba(34, 197, 94, 0.3);
}

.light-theme .provider-link {
    color: var(--accent-primary) !important;
    background: rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.3);
}

.light-theme .provider-link:hover {
    background: rgba(37, 99, 235, 0.2);
    border-color: var(--accent-primary);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}