/* About Page Styles */
.about-page {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

.page-header {
    text-align: left;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid #484f58;
}

.page-header h1 {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 10px;
}

.page-header p {
    color: #c9d1d9;
    font-size: 1.2rem;
}

.about-content {
    line-height: 1.7;
}

.intro-section {
    margin-bottom: 40px;
}

.intro-section p {
    font-size: 1.1rem;
    color: #c9d1d9;
    text-align: left;
}

.experience-section,
.passions-section,
.technologies-section,
.professional-experience,
.education-section,
.contact-section {
    margin-bottom: 40px;
}

h2 {
    color: #ffffff;
    font-size: 1.8rem;
    margin-bottom: 20px;
    border-left: 4px solid #366ba8;
    padding-left: 15px;
}

h3 {
    color: #f0f6fc;
    font-size: 1.3rem;
    margin-bottom: 10px;
}

h4 {
    color: #79c0ff;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

ul {
    color: #c9d1d9;
    margin-left: 20px;
}

li {
    margin-bottom: 8px;
}

.tech-category {
    margin-bottom: 25px;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.tech-tag {
    background-color: #161b22;
    color: #f0f6fc;
    padding: 6px 12px;
    border-radius: 20px;
    border: 1px solid #484f58;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.tech-tag:hover {
    background-color: #388bfd;
    border-color: #58a6ff;
    color: #ffffff;
}

.principles-section {
    margin-top: 20px;
    padding: 15px;
    background-color: #161b22;
    border-radius: 8px;
    border-left: 4px solid #b32d26;
}

.principles-section p {
    color: #c9d1d9;
    margin-bottom: 5px;
}

.job {
    background-color: #161b22;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid #366ba8;
}

.job-period {
    color: #c9d1d9;
    font-style: italic;
    margin-bottom: 15px;
}

.education-item {
    background-color: #161b22;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #2a7d36;
}

.education-period {
    color: #c9d1d9;
    font-style: italic;
    margin-bottom: 10px;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-link {
    color: #58a6ff;
    text-decoration: none;
    padding: 12px 20px;
    background-color: #161b22;
    border-radius: 8px;
    border: 1px solid #484f58;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-link:hover {
    background-color: #21262d;
    border-color: #58a6ff;
    transform: translateY(-2px);
    color: #79c0ff;
}

.contact-link i {
    font-size: 1.2rem;
    width: 20px;
}

/* Tablet */
@media (max-width: 768px) {
    .about-page {
        padding: 16px;
    }

    .page-header {
        margin-bottom: 32px;
        padding-bottom: 16px;
    }

    .page-header h1 {
        font-size: 2.2rem;
    }

    .page-header p {
        font-size: 1.1rem;
    }

    .intro-section p {
        font-size: 1rem;
    }

    h2 {
        font-size: 1.6rem;
        margin-bottom: 16px;
        padding-left: 12px;
    }

    h3 {
        font-size: 1.2rem;
    }

    h4 {
        font-size: 1rem;
    }

    .job,
    .education-item {
        padding: 16px;
        margin-bottom: 16px;
    }

    .principles-section {
        padding: 12px;
    }

    .tech-tag {
        font-size: 0.85rem;
        padding: 5px 10px;
    }

    .contact-link {
        padding: 10px 16px;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .about-page {
        padding: 12px;
    }

    .page-header {
        margin-bottom: 24px;
        padding-bottom: 12px;
    }

    .page-header h1 {
        font-size: 1.8rem;
    }

    .page-header p {
        font-size: 1rem;
    }

    .intro-section {
        margin-bottom: 32px;
    }

    .intro-section p {
        font-size: 0.95rem;
    }

    .experience-section,
    .passions-section,
    .technologies-section,
    .professional-experience,
    .education-section,
    .contact-section {
        margin-bottom: 32px;
    }

    h2 {
        font-size: 1.4rem;
        margin-bottom: 12px;
        padding-left: 10px;
        border-left: 3px solid #366ba8;
    }

    h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }

    h4 {
        font-size: 0.95rem;
    }

    ul {
        margin-left: 16px;
    }

    li {
        margin-bottom: 6px;
        font-size: 0.9rem;
    }

    .job,
    .education-item {
        padding: 14px;
        margin-bottom: 14px;
        border-left: 3px solid #366ba8;
    }

    .principles-section {
        padding: 10px;
        border-left: 3px solid #b32d26;
    }

    .education-item {
        border-left: 3px solid #2a7d36;
    }

    .tech-category {
        margin-bottom: 20px;
    }

    .tech-tags {
        gap: 8px;
        justify-content: flex-start;
    }

    .tech-tag {
        font-size: 0.8rem;
        padding: 4px 10px;
    }

    .contact-links {
        gap: 10px;
    }

    .contact-link {
        padding: 10px 14px;
        font-size: 0.9rem;
    }

    .contact-link i {
        font-size: 1rem;
    }
}

/* Small Mobile */
@media (max-width: 400px) {
    .about-page {
        padding: 10px;
    }

    .page-header h1 {
        font-size: 1.6rem;
    }

    .page-header p {
        font-size: 0.9rem;
    }

    .intro-section p {
        font-size: 0.85rem;
    }

    h2 {
        font-size: 1.2rem;
    }

    h3 {
        font-size: 1rem;
    }

    h4 {
        font-size: 0.9rem;
    }

    .job,
    .education-item,
    .principles-section {
        padding: 12px;
    }

    .tech-tag {
        font-size: 0.75rem;
        padding: 4px 8px;
    }

    .contact-link {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
}