/* About Page Glassmorphism Design */

/* About Main Section */
.about-main-section {
    padding: 4rem 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
}

/* Introduction Card */
.about-intro-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 24px;
    padding: 3rem;
    margin-bottom: 4rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.about-intro-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(23, 162, 184, 0.15);
}

.about-image-glass {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 0.5rem;
}

.about-image-glass img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    display: block;
    transition: transform 0.4s ease;
}

.about-image-glass:hover img {
    transform: scale(1.05);
}

.about-text-content h2 {
    color: #17a2b8;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.about-text-content h2 i {
    margin-right: 0.5rem;
}

.about-text-content p {
    color: #555;
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.2rem;
}

/* Features Grid */
.about-features-grid {
    margin-bottom: 4rem;
}

.about-feature-card {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 20px;
    padding: 2.5rem;
    height: 100%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.about-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #17a2b8 0%, #138496 100%);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.about-feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(23, 162, 184, 0.2);
    border-color: rgba(23, 162, 184, 0.3);
}

.about-feature-card:hover::before {
    transform: scaleY(1);
}

.feature-icon-wrapper {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(23, 162, 184, 0.9) 0%, rgba(19, 132, 150, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(23, 162, 184, 0.3);
    transition: all 0.3s ease;
}

.about-feature-card:hover .feature-icon-wrapper {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(23, 162, 184, 0.4);
}

.feature-icon-wrapper i {
    font-size: 2rem;
    color: #ffffff;
}

.about-feature-card h4 {
    color: #17a2b8;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.about-feature-card p {
    color: #555;
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
}

/* CTA Section */
.about-cta-section {
    background: linear-gradient(135deg, rgba(23, 162, 184, 0.15) 0%, rgba(19, 132, 150, 0.15) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(23, 162, 184, 0.2);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.about-cta-content h3 {
    color: #17a2b8;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.about-cta-content h3 i {
    margin-right: 0.5rem;
}

.about-cta-content p {
    color: #555;
    font-size: 1.15rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.about-cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, rgba(23, 162, 184, 0.9) 0%, rgba(19, 132, 150, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(23, 162, 184, 0.3);
}

.about-cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(23, 162, 184, 0.4);
    background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
    color: #ffffff;
}

/* About Detail Sections */
.about-detail-section {
    margin-bottom: 5rem;
}

.about-detail-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.about-detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(23, 162, 184, 0.15);
}

.detail-icon-header {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(23, 162, 184, 0.9) 0%, rgba(19, 132, 150, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    box-shadow: 0 6px 20px rgba(23, 162, 184, 0.3);
}

.detail-icon-header i {
    font-size: 2.5rem;
    color: #ffffff;
}

.about-detail-card h2 {
    color: #17a2b8;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.detail-text p {
    color: #555;
    font-size: 1.05rem;
    line-height: 1.9;
    margin-bottom: 1.2rem;
}

/* Detail Lists */
.detail-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.detail-list li {
    color: #555;
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    padding-left: 2.5rem;
    position: relative;
}

.detail-list li i {
    position: absolute;
    left: 0;
    top: 0.2rem;
    color: #17a2b8;
    font-size: 1.2rem;
}

.mission-list li i {
    color: #138496;
}

/* Vision Timeline */
.vision-timeline {
    margin-top: 1rem;
}

.timeline-item {
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(23, 162, 184, 0.2);
    border-left: 4px solid #17a2b8;
    border-radius: 12px;
    padding: 1.8rem;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.timeline-item:hover {
    border-left-width: 6px;
    transform: translateX(5px);
    box-shadow: 0 4px 20px rgba(23, 162, 184, 0.15);
}

.timeline-item h4 {
    color: #17a2b8;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.timeline-item h4 i {
    margin-right: 0.5rem;
}

.timeline-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.timeline-item ul li {
    color: #555;
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.timeline-item ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #17a2b8;
    font-size: 1.5rem;
    line-height: 1;
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-intro-card {
        padding: 2rem;
    }
    
    .about-text-content h2 {
        font-size: 2rem;
    }
    
    .about-detail-card {
        padding: 2.5rem;
    }
    
    .detail-icon-header {
        width: 70px;
        height: 70px;
    }
    
    .detail-icon-header i {
        font-size: 2.2rem;
    }
    
    .about-detail-card h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .about-main-section {
        padding: 3rem 0;
    }
    
    .about-intro-card {
        padding: 1.5rem;
        margin-bottom: 3rem;
    }
    
    .about-text-content h2 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
    
    .about-text-content p {
        font-size: 1rem;
    }
    
    .about-feature-card {
        padding: 2rem;
        margin-bottom: 1rem;
    }
    
    .feature-icon-wrapper {
        width: 60px;
        height: 60px;
    }
    
    .feature-icon-wrapper i {
        font-size: 1.7rem;
    }
    
    .about-feature-card h4 {
        font-size: 1.2rem;
    }
    
    .about-features-grid {
        margin-bottom: 3rem;
    }
    
    .about-cta-section {
        padding: 2rem;
    }
    
    .about-cta-content h3 {
        font-size: 1.6rem;
    }
    
    .about-cta-content p {
        font-size: 1rem;
    }
    
    .about-detail-section {
        margin-bottom: 3rem;
    }
    
    .about-detail-card {
        padding: 2rem;
    }
    
    .detail-icon-header {
        width: 65px;
        height: 65px;
    }
    
    .detail-icon-header i {
        font-size: 2rem;
    }
    
    .about-detail-card h2 {
        font-size: 1.8rem;
    }
    
    .detail-text p {
        font-size: 1rem;
    }
    
    .detail-list li {
        font-size: 1rem;
    }
    
    .timeline-item {
        padding: 1.5rem;
    }
    
    .timeline-item h4 {
        font-size: 1.2rem;
    }
    
    .timeline-item ul li {
        font-size: 0.95rem;
    }
}

@media (max-width: 576px) {
    .about-intro-card {
        padding: 1.2rem;
    }
    
    .about-text-content h2 {
        font-size: 1.5rem;
    }
    
    .about-text-content p {
        font-size: 0.95rem;
    }
    
    .about-feature-card {
        padding: 1.5rem;
    }
    
    .about-cta-section {
        padding: 1.5rem;
    }
    
    .about-cta-content h3 {
        font-size: 1.4rem;
    }
    
    .about-cta-btn {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }
    
    .about-detail-section {
        margin-bottom: 2.5rem;
    }
    
    .about-detail-card {
        padding: 1.5rem;
    }
    
    .detail-icon-header {
        width: 60px;
        height: 60px;
    }
    
    .detail-icon-header i {
        font-size: 1.8rem;
    }
    
    .about-detail-card h2 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .detail-text p {
        font-size: 0.95rem;
    }
    
    .detail-list li {
        font-size: 0.95rem;
        padding-left: 2rem;
    }
    
    .detail-list li i {
        font-size: 1.1rem;
    }
    
    .timeline-item {
        padding: 1.2rem;
    }
    
    .timeline-item h4 {
        font-size: 1.1rem;
    }
    
    .timeline-item ul li {
        font-size: 0.9rem;
        margin-bottom: 0.6rem;
    }
}