/* About Us Page Styles - Light Theme with Modern Design */

:root {
    --primary-color: #2962ff;
    --secondary-color: #f8f9fa;
    --accent-color: #00c853;
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #ffffff;
    --border-color: #dee2e6;
    --success-color: #00c853;
    --warning-color: #ff9800;
    --danger-color: #f44336;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Hero Section */
.about-hero-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.about-hero-content {
    padding: 2rem 0;
}

.about-hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-hero-stats {
    margin-top: 2rem;
}

.about-hero-stats .stat-card {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.about-hero-stats .stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.95);
}

.about-hero-stats .stat-icon {
    opacity: 0.8;
}

.about-hero-stats .stat-value {
    font-size: 2rem;
    font-weight: 700;
    margin: 0.5rem 0;
}

.about-hero-stats .stat-label {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.about-hero-image {
    text-align: center;
}

.hero-content-card {
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.hero-content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-color: var(--primary-color);
}

.mission-highlight {
    background: linear-gradient(135deg, rgba(41, 98, 255, 0.1), rgba(0, 196, 83, 0.1));
    border-radius: 8px;
    padding: 1rem;
    margin-top: 1rem;
    border-left: 4px solid var(--primary-color);
}

/* Philosophy Section */
.philosophy-section {
    background: var(--bg-secondary);
}

.philosophy-section h2 {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.philosophy-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.philosophy-card {
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

.philosophy-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-color: var(--primary-color);
}

.philosophy-icon {
    transition: transform 0.3s ease;
}

.philosophy-card:hover .philosophy-icon {
    transform: scale(1.1);
}

.philosophy-card h5 {
    font-weight: 600;
    margin-bottom: 1rem;
}

.philosophy-card p {
    line-height: 1.6;
    margin-bottom: 0;
}

/* Mission Section */
.mission-section {
    background: var(--bg-primary);
}

.section-title {
    text-align: center;
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.mission-text {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.mission-features .feature-item {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.mission-features .feature-item:last-child {
    border-bottom: none;
}

.mission-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.mission-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-color: var(--primary-color);
}

/* Neural Network Section */
.neural-network-section {
    background: var(--bg-secondary);
}

.neural-network-section h2 {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.neural-network-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.neural-feature-card {
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

.neural-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-color: var(--primary-color);
}

.feature-icon {
    transition: transform 0.3s ease;
}

.neural-feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-title {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-description {
    line-height: 1.6;
    color: var(--text-secondary);
    flex: 1;
}

.neural-network-highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    box-shadow: 0 8px 25px rgba(41, 98, 255, 0.3);
    transition: all 0.3s ease;
}

.neural-network-highlight:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(41, 98, 255, 0.4);
}

/* Team Section */
.team-section {
    background: var(--bg-primary);
}

.team-section h2 {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.team-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.team-category-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

.team-category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    border-color: var(--primary-color);
}

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

/*.team-category-card:hover .category-icon {*/
/*    transform: scale(1.1);*/
/*}*/

.category-title {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.category-description {
    line-height: 1.6;
    color: var(--text-secondary);
    flex: 1;
    margin-bottom: 1.5rem;
}

.team-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.skill-badge {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.skill-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(41, 98, 255, 0.3);
}

.team-synthesis {
    background: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.team-synthesis:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    border-color: var(--primary-color);
}

.synthesis-text {
    line-height: 1.6;
    color: var(--text-secondary);
}

/* Join Us Section */
.join-us-section {
    background: var(--bg-secondary);
}

.join-us-section h2 {
    text-align: center;
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.join-us-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.join-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.join-benefits .benefit-item {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.join-benefits .benefit-item:last-child {
    border-bottom: none;
}

.join-card {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    box-shadow: 0 8px 25px rgba(41, 98, 255, 0.3);
    transition: all 0.3s ease;
}

.join-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(41, 98, 255, 0.4);
}

.team-signature {
    opacity: 0.9;
    font-style: italic;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border: none;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(41, 98, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(41, 98, 255, 0.4);
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(41, 98, 255, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .about-hero-title {
        font-size: 2.5rem;
    }

    .about-hero-stats .stat-value {
        font-size: 1.5rem;
    }

    .philosophy-card,
    .neural-feature-card,
    .team-category-card {
        margin-bottom: 1.5rem;
    }

    .hero-content-card,
    .mission-card,
    .join-card {
        margin-bottom: 1.5rem;
    }

    .team-skills {
        justify-content: center;
    }

    .skill-badge {
        font-size: 0.75rem;
        padding: 0.2rem 0.6rem;
    }
}

@media (max-width: 576px) {
    .about-hero-title {
        font-size: 2rem;
    }

    .about-hero-stats .stat-value {
        font-size: 1.3rem;
    }

    .philosophy-card,
    .neural-feature-card,
    .team-category-card {
        padding: 1.5rem;
    }

    .hero-content-card,
    .mission-card,
    .join-card {
        padding: 1.5rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .skill-badge {
        font-size: 0.7rem;
        padding: 0.15rem 0.5rem;
    }
}