.about-section {
    max-width: 800px;
    margin: 60px auto;
    padding: 0 20px;
}

.about-container {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 40px;
    transition: all 0.3s ease;
}

.about-container:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.about-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 32px;
    padding-bottom: 32px;
    border-bottom: 2px solid #f0f2f5;
}

.about-avatar {
    position: relative;
    flex-shrink: 0;
}

.avatar-image {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 15px rgba(24, 119, 242, 0.3);
    transition: all 0.3s ease;
    display: block;
}

.avatar-image:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(24, 119, 242, 0.4);
}

.avatar-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1877f2 0%, #0d5dbf 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 36px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(24, 119, 242, 0.3);
    transition: all 0.3s ease;
}

.avatar-circle:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(24, 119, 242, 0.4);
}

.about-info {
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

.about-name {
    font-size: 32px;
    font-weight: 700;
    color: #050505;
    margin: 0 0 8px 0;
    letter-spacing: -0.5px;
    word-wrap: break-word;
}

.about-role {
    font-size: 16px;
    color: #65676b;
    margin: 0;
    font-weight: 500;
    word-wrap: break-word;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-contact {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #f0f2f5;
    border-radius: 12px;
    transition: all 0.2s ease;
}

.contact-item:hover {
    background: #e4e6eb;
    transform: translateX(4px);
}

.contact-icon {
    width: 20px;
    height: 20px;
    color: #1877f2;
    flex-shrink: 0;
}

.contact-item span {
    font-size: 15px;
    color: #050505;
    font-weight: 500;
}

.about-cv {
    display: flex;
    justify-content: center;
    margin-top: 8px;
}

.cv-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: linear-gradient(135deg, #1877f2 0%, #0d5dbf 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    box-shadow: 0 4px 15px rgba(24, 119, 242, 0.3);
    transition: all 0.3s ease;
}

.cv-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(24, 119, 242, 0.4);
    color: #fff;
}

.cv-button:active {
    transform: translateY(0);
}

.cv-icon {
    width: 20px;
    height: 20px;
}

/* Dark Mode */
body.dark-mode .about-container {
    background: #242526;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

body.dark-mode .about-name {
    color: #e4e6eb;
}

body.dark-mode .about-role {
    color: #b0b3b8;
}

body.dark-mode .about-header {
    border-bottom-color: #3a3b3c;
}

body.dark-mode .contact-item {
    background: #3a3b3c;
}

body.dark-mode .contact-item:hover {
    background: #4e4f50;
}

body.dark-mode .contact-item span {
    color: #e4e6eb;
}

/* Responsive */
@media (max-width: 768px) {
    .about-section {
        margin: 40px auto;
    }

    .about-container {
        padding: 24px;
    }

    .about-header {
        flex-direction: column;
        text-align: center;
        gap: 16px;
        margin-bottom: 24px;
        padding-bottom: 24px;
    }

    .avatar-image,
    .avatar-circle {
        width: 80px;
        height: 80px;
        font-size: 28px;
    }

    .about-name {
        font-size: 24px;
    }

    .about-role {
        font-size: 14px;
    }

    .contact-item {
        padding: 10px 14px;
    }

    .contact-item span {
        font-size: 14px;
    }

    .cv-button {
        padding: 12px 24px;
        font-size: 15px;
    }
}