.about-intro-section {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 3.5rem;
    align-items: center;
    margin: -2rem -2rem 0;
    padding: 60px 2rem;
    background: #ffffff;
}

.about-intro-text h2 {
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 0;
    color: var(--primary-color);
}

.about-intro-body {
    font-size: 16px;
    color: #374151;
    line-height: 1.9;
    margin-bottom: 1.75rem;
    text-align: justify;
}

.about-intro-body p { margin-bottom: 20px; }
.about-intro-body p:last-child { margin-bottom: 0; }

.about-divider {
    width: 50px;
    height: 3px;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    border-radius: 2px;
    margin-top: 8px;
    margin-bottom: 20px;
}

.about-social-row {
    display: flex;
    gap: 0.6rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
    align-items: center;
}

.about-social-link {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #475569;
    font-size: 0.9rem;
    background: #f8fafc;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.about-social-link:hover {
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    color: #fff;
    border-color: transparent;
    transform: translateY(-2px);
}

.about-cv-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    color: #fff;
    padding: 12px 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 15px;
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.3);
    transition: filter 0.2s ease, transform 0.2s ease;
    border: none;
}

.about-cv-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    color: #fff;
}

.about-cv-btn--outline {
    background: transparent;
    border: 2px solid #06b6d4;
    color: #0284c7;
    box-shadow: none;
}

.about-cv-btn--outline:hover {
    background: #e0f2fe;
    color: #0284c7;
    filter: none;
    transform: translateY(-1px);
}

.about-photo-wrap { position: relative; }

.about-photo {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: 16px;
    display: block;
    border: 1px solid #e2e8f0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.about-photo:hover { transform: scale(1.02); }

.about-photo-wrap::after {
    content: '';
    position: absolute;
    inset: 12px -12px -12px 12px;
    border: 2px solid #06b6d4;
    border-radius: 16px;
    opacity: 0.2;
    z-index: -1;
}

.about-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
    margin: 2px 0 0;
}

.about-section-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.75rem;
    padding-bottom: 0;
    border-bottom: none;
}

.about-section-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.about-section-header h2 {
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    color: #1e293b;
}

.about-section-header h2::after {
    content: "";
    display: block;
    width: 40px;
    height: 2px;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    margin-top: 6px;
    border-radius: 2px;
}

.about-timeline { position: relative; padding-left: 1.75rem; }

.about-timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: linear-gradient(to bottom, #06b6d4, #bae6fd);
    opacity: 1;
}

.about-entry { position: relative; padding-bottom: 2rem; }
.about-entry:last-child { padding-bottom: 0; }

.about-entry::before {
    content: '';
    position: absolute;
    left: -1.75rem;
    top: 8px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
    box-shadow: 0 0 0 3px #fff, 0 0 0 5px #06b6d4;
}

.about-entry-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 20px 24px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.about-entry-card:hover {
    box-shadow: 0 8px 24px rgba(6, 182, 212, 0.12);
    border-color: #bae6fd;
    transform: translateY(-2px);
}

.about-entry-head {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.3rem;
    margin-bottom: 0.2rem;
}

.about-entry-title {
    font-size: 18px;
    font-weight: 800;
    color: #1e293b;
    margin: 0;
}

.about-entry-date {
    background: #e0f2fe;
    color: #0284c7;
    border-radius: 999px;
    padding: 3px 10px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.about-entry-org {
    font-size: 0.85rem;
    font-weight: 600;
    color: #0284c7;
    margin-bottom: 0.2rem;
    transition: text-decoration 0.15s ease;
}

.about-entry-org:hover { text-decoration: underline; }

.about-entry-org-link {
    color: inherit;
    text-decoration: none;
}
.about-entry-org-link:hover { text-decoration: underline; }

.about-entry-location {
    font-size: 13px;
    color: #0d0d0d;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    margin-bottom: 0.5rem;
}

.about-entry-desc {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    border-top: 1px solid #f1f5f9;
    padding-top: 0.5rem;
}

.about-entry-desc li {
    font-size: 14px;
    font-weight: 600;
    color: #475569;
    padding-left: 1rem;
    position: relative;
    line-height: 1.7;
}

.about-entry-desc li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #06b6d4;
    font-size: 10px;
    top: 4px;
}

.about-entry-docs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.about-doc-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary-color);
    text-decoration: none;
    border: 1.5px solid var(--primary-color);
    border-radius: 6px;
    padding: 0.25rem 0.7rem;
    transition: background 0.15s, color 0.15s;
}

.about-doc-link:hover {
    background: var(--primary-color);
    color: #fff;
}

@media (max-width: 1024px) {
    .about-columns { gap: 32px; }
}

@media (max-width: 1000px) {
    .about-intro-section { grid-template-columns: 1fr 260px; gap: 2.5rem; }
}

@media (max-width: 750px) {
    .about-intro-section {
        grid-template-columns: 1fr;
        margin: -1rem -1rem 0;
        padding: 40px 1rem;
    }
    .about-photo-wrap { max-width: 300px; }
    .about-photo-wrap::after { display: none; }
    .about-columns { grid-template-columns: 1fr; }
}

[dir="rtl"] .about-divider {
    background: linear-gradient(270deg, #06b6d4, #3b82f6);
}

[dir="rtl"] .about-timeline {
    padding-left: 0;
    padding-right: 1.75rem;
}

[dir="rtl"] .about-timeline::before {
    left: auto;
    right: 6px;
}

[dir="rtl"] .about-entry::before {
    left: auto;
    right: -1.75rem;
}

[dir="rtl"] .about-entry-desc li {
    padding-left: 0;
    padding-right: 1rem;
}

[dir="rtl"] .about-entry-desc li::before {
    left: auto;
    right: 0;
}

[dir="rtl"] .about-section-header h2::after {
    background: linear-gradient(270deg, #06b6d4, #3b82f6);
}

[dir="rtl"] .about-intro-body {
    text-align: justify;
}