:root {
        --about-bg: #ffffff;
        --about-text: #0f172a;
        --about-text-muted: #64748b;
        --about-border: #e2e8f0;
        --about-hover: #f1f5f9;
        --about-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
        --about-shadow-hover: 0 8px 40px rgba(0, 0, 0, 0.1);
        --about-gradient-start: #2563eb;
        --about-gradient-end: #1d4ed8;
        --about-success: #16a34a;
        --about-danger: #dc2626;
        --about-warning: #f59e0b;
        --about-gold: #fbbf24;
        --about-card-bg: #ffffff;
        --about-input-bg: #f8fafc;
        --about-badge-bg: #f1f5f9;
        --about-radius-lg: 20px;
        --about-radius-md: 14px;
        --about-radius-sm: 10px;
    }
    
    [data-theme="dark"] {
        --about-bg: #0f172a;
        --about-text: #f1f5f9;
        --about-text-muted: #94a3b8;
        --about-border: #1e293b;
        --about-hover: #1e293b;
        --about-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
        --about-shadow-hover: 0 8px 40px rgba(0, 0, 0, 0.5);
        --about-card-bg: #1e293b;
        --about-input-bg: #0f172a;
        --about-badge-bg: #1e293b;
    }
    

    .about-container {
        max-width: 1100px;
        margin: 0 auto;
        padding: 40px 20px 60px;
    }
    

    .about-header {
        text-align: center;
        margin-bottom: 40px;
        padding: 48px 24px;
        background: var(--about-card-bg);
        border-radius: var(--about-radius-lg);
        border: 1px solid var(--about-border);
        box-shadow: var(--about-shadow);
        position: relative;
        overflow: hidden;
        transition: box-shadow 0.3s ease;
    }
    .about-header:hover {
        box-shadow: var(--about-shadow-hover);
    }
    .about-header::before {
        content: '';
        position: absolute;
        top: -40%;
        right: -20%;
        width: 400px;
        height: 400px;
        background: radial-gradient(circle, rgba(37, 99, 235, 0.04), transparent 70%);
        border-radius: 50%;
        pointer-events: none;
    }
    .about-header .header-icon {
        width: 72px;
        height: 72px;
        margin: 0 auto 16px;
        background: linear-gradient(135deg, var(--about-gradient-start), var(--about-gradient-end));
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 24px rgba(37, 99, 235, 0.2);
    }
    .about-header .header-icon svg {
        width: 36px;
        height: 36px;
        stroke: #fff;
    }
    .about-header h1 {
        font-size: 32px;
        font-weight: 800;
        color: var(--about-text);
        letter-spacing: -0.5px;
        margin-bottom: 8px;
    }
    .about-header .subtitle {
        font-size: 16px;
        color: var(--about-text-muted);
        max-width: 600px;
        margin: 0 auto;
        line-height: 1.8;
    }
    

    .about-main-image {
        border-radius: var(--about-radius-lg);
        overflow: hidden;
        margin-bottom: 36px;
        box-shadow: var(--about-shadow);
        border: 1px solid var(--about-border);
        transition: box-shadow 0.3s ease;
    }
    .about-main-image:hover {
        box-shadow: var(--about-shadow-hover);
    }
    .about-main-image img {
        width: 100%;
        height: auto;
        max-height: 450px;
        object-fit: cover;
        display: block;
        transition: transform 0.5s ease;
    }
    .about-main-image:hover img {
        transform: scale(1.02);
    }
    

    .about-block {
        margin-bottom: 32px;
        padding: 24px 28px;
        background: var(--about-card-bg);
        border-radius: var(--about-radius-md);
        border: 1px solid var(--about-border);
        box-shadow: var(--about-shadow);
        transition: all 0.3s ease;
    }
    .about-block:hover {
        box-shadow: var(--about-shadow-hover);
        border-color: var(--about-gradient-start);
    }
    
    .block-heading {
        text-align: center;
        padding: 8px 0;
    }
    .block-heading h2 {
        font-size: 28px;
        font-weight: 800;
        color: var(--about-text);
        margin-bottom: 8px;
        letter-spacing: -0.5px;
    }
    .block-heading .sub {
        font-size: 16px;
        color: var(--about-text-muted);
        max-width: 650px;
        margin: 0 auto;
        line-height: 1.8;
    }
    
    .block-text p {
        font-size: 15px;
        line-height: 2.1;
        color: var(--about-text);
    }
    .block-text h3 {
        font-size: 20px;
        font-weight: 700;
        color: var(--about-text);
        margin-bottom: 12px;
    }
    
    .block-image {
        text-align: center;
    }
    .block-image img {
        max-width: 100%;
        border-radius: var(--about-radius-sm);
        border: 1px solid var(--about-border);
        max-height: 400px;
        object-fit: cover;
    }
    .block-image .image-caption {
        margin-top: 10px;
        font-size: 13px;
        color: var(--about-text-muted);
        font-style: italic;
    }
    
    .block-image-text {
        display: grid;
        gap: 28px;
        align-items: center;
    }
    .block-image-text.layout-left {
        grid-template-columns: 1fr 1fr;
    }
    .block-image-text.layout-right {
        grid-template-columns: 1fr 1fr;
        direction: ltr;
    }
    .block-image-text.layout-right .text-content {
        direction: rtl;
    }
    .block-image-text .image-content img {
        width: 100%;
        border-radius: var(--about-radius-sm);
        border: 1px solid var(--about-border);
        max-height: 350px;
        object-fit: cover;
    }
    .block-image-text .text-content h3 {
        font-size: 22px;
        font-weight: 700;
        color: var(--about-text);
        margin-bottom: 12px;
    }
    .block-image-text .text-content p {
        font-size: 15px;
        line-height: 2;
        color: var(--about-text);
    }
    
    .block-list ul {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .block-list ul li {
        display: flex;
        align-items: flex-start;
        gap: 12px;
        padding: 8px 0;
        border-bottom: 1px solid var(--about-border);
        font-size: 15px;
        color: var(--about-text);
        line-height: 1.8;
    }
    .block-list ul li:last-child {
        border-bottom: none;
    }
    .block-list ul li .list-icon {
        color: var(--about-gradient-start);
        font-size: 18px;
        flex-shrink: 0;
        margin-top: 2px;
    }
    
    .block-highlight {
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(29, 78, 216, 0.05));
        border-right: 4px solid var(--about-gradient-start);
        padding: 20px 24px;
        border-radius: var(--about-radius-sm);
    }
    .block-highlight .highlight-icon {
        font-size: 28px;
        display: block;
        margin-bottom: 8px;
    }
    .block-highlight h3 {
        font-size: 18px;
        font-weight: 700;
        color: var(--about-text);
        margin-bottom: 8px;
    }
    .block-highlight p {
        font-size: 15px;
        line-height: 2;
        color: var(--about-text);
        margin: 0;
    }
    
    .block-quote {
        background: var(--about-input-bg);
        border-radius: var(--about-radius-sm);
        padding: 28px 32px;
        position: relative;
        border: 1px solid var(--about-border);
    }
    .block-quote .quote-icon {
        font-size: 48px;
        color: var(--about-gradient-start);
        opacity: 0.15;
        position: absolute;
        top: 12px;
        right: 20px;
        font-family: serif;
    }
    .block-quote blockquote {
        font-size: 18px;
        line-height: 2;
        color: var(--about-text);
        font-style: italic;
        margin: 0 0 12px 0;
        padding-right: 20px;
    }
    .block-quote .quote-author {
        text-align: left;
        font-weight: 700;
        color: var(--about-gradient-start);
        font-size: 15px;
    }
    
    .block-stats {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
        text-align: center;
        padding: 12px 0;
    }
    .block-stats .stat-item {
        padding: 16px;
        background: var(--about-input-bg);
        border-radius: var(--about-radius-sm);
        border: 1px solid var(--about-border);
        transition: all 0.3s ease;
    }
    .block-stats .stat-item:hover {
        border-color: var(--about-gradient-start);
        transform: translateY(-4px);
        box-shadow: var(--about-shadow);
    }
    .block-stats .stat-item .stat-number {
        display: block;
        font-size: 32px;
        font-weight: 800;
        color: var(--about-gradient-start);
        line-height: 1.2;
    }
    .block-stats .stat-item .stat-label {
        display: block;
        font-size: 14px;
        color: var(--about-text-muted);
        margin-top: 4px;
    }
    
    .block-button {
        text-align: center;
        padding: 8px 0;
    }
    .btn-custom {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 12px 32px;
        border-radius: var(--about-radius-sm);
        font-weight: 700;
        font-size: 14px;
        text-decoration: none;
        transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
        font-family: 'Vazirmatn', sans-serif;
        border: none;
        cursor: pointer;
    }
    .btn-custom:hover {
        transform: translateY(-3px);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
    .btn-primary {
        background: linear-gradient(135deg, var(--about-gradient-start), var(--about-gradient-end));
        color: #fff;
    }
    .btn-primary:hover {
        box-shadow: 0 4px 24px rgba(37, 99, 235, 0.3);
    }
    .btn-secondary {
        background: var(--about-input-bg);
        color: var(--about-text);
        border: 1px solid var(--about-border);
    }
    .btn-secondary:hover {
        border-color: var(--about-gradient-start);
        color: var(--about-gradient-start);
    }
    .btn-success {
        background: var(--about-success);
        color: #fff;
    }
    .btn-danger {
        background: var(--about-danger);
        color: #fff;
    }
    .btn-warning {
        background: var(--about-warning);
        color: #fff;
    }
    
    .block-video {
        position: relative;
        padding-bottom: 56.25%;
        height: 0;
        overflow: hidden;
        border-radius: var(--about-radius-sm);
        border: 1px solid var(--about-border);
    }
    .block-video iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border: none;
    }
    
    .block-divider {
        padding: 8px 0;
    }
    .block-divider .divider-line {
        height: 1px;
        background: var(--about-border);
    }
    .block-divider .divider-with-text {
        display: flex;
        align-items: center;
        gap: 16px;
    }
    .block-divider .divider-with-text::before,
    .block-divider .divider-with-text::after {
        content: '';
        flex: 1;
        height: 1px;
        background: var(--about-border);
    }
    .block-divider .divider-with-text .divider-text {
        font-size: 14px;
        color: var(--about-text-muted);
        white-space: nowrap;
        padding: 0 8px;
    }
    
    .block-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 20px;
    }
    .block-grid .grid-item {
        text-align: center;
        padding: 20px 16px;
        background: var(--about-input-bg);
        border-radius: var(--about-radius-sm);
        border: 1px solid var(--about-border);
        transition: all 0.3s ease;
    }
    .block-grid .grid-item:hover {
        border-color: var(--about-gradient-start);
        transform: translateY(-4px);
        box-shadow: var(--about-shadow);
    }
    .block-grid .grid-item .grid-icon {
        font-size: 32px;
        display: block;
        margin-bottom: 10px;
    }
    .block-grid .grid-item h4 {
        font-size: 16px;
        font-weight: 700;
        color: var(--about-text);
        margin-bottom: 6px;
    }
    .block-grid .grid-item p {
        font-size: 14px;
        color: var(--about-text-muted);
        line-height: 1.7;
        margin: 0;
    }
    
    .block-team {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 24px;
    }
    .block-team .team-member {
        text-align: center;
        padding: 20px 16px;
        background: var(--about-input-bg);
        border-radius: var(--about-radius-sm);
        border: 1px solid var(--about-border);
        transition: all 0.3s ease;
    }
    .block-team .team-member:hover {
        border-color: var(--about-gradient-start);
        transform: translateY(-4px);
        box-shadow: var(--about-shadow);
    }
    .block-team .team-member .member-image {
        width: 80px;
        height: 80px;
        border-radius: 50%;
        object-fit: cover;
        margin: 0 auto 10px;
        border: 3px solid var(--about-border);
        transition: border-color 0.3s ease;
    }
    .block-team .team-member:hover .member-image {
        border-color: var(--about-gradient-start);
    }
    .block-team .team-member .member-name {
        font-size: 16px;
        font-weight: 700;
        color: var(--about-text);
    }
    .block-team .team-member .member-position {
        font-size: 13px;
        color: var(--about-gradient-start);
        font-weight: 600;
        margin-bottom: 4px;
    }
    .block-team .team-member .member-bio {
        font-size: 13px;
        color: var(--about-text-muted);
        line-height: 1.6;
        margin-bottom: 8px;
    }
    .block-team .team-member .social-links {
        display: flex;
        justify-content: center;
        gap: 10px;
    }
    .block-team .team-member .social-links a {
        width: 32px;
        height: 32px;
        border-radius: 50%;
        background: var(--about-badge-bg);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
        border: 1px solid var(--about-border);
        color: var(--about-text-muted);
    }
    .block-team .team-member .social-links a:hover {
        background: var(--about-gradient-start);
        color: #fff;
        border-color: var(--about-gradient-start);
        transform: translateY(-2px);
    }
    .block-team .team-member .social-links a svg {
        width: 16px;
        height: 16px;
    }
    
    .block-faq .faq-item {
        border-bottom: 1px solid var(--about-border);
        padding: 14px 0;
        transition: all 0.3s ease;
    }
    .block-faq .faq-item:last-child {
        border-bottom: none;
    }
    .block-faq .faq-item .faq-question {
        display: flex;
        justify-content: space-between;
        align-items: center;
        cursor: pointer;
        font-weight: 600;
        font-size: 15px;
        color: var(--about-text);
        transition: color 0.3s ease;
        padding: 4px 0;
        user-select: none;
    }
    .block-faq .faq-item .faq-question:hover {
        color: var(--about-gradient-start);
    }
    .block-faq .faq-item .faq-question .q-icon {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        background: var(--about-input-bg);
        border: 1px solid var(--about-border);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.4s ease;
        flex-shrink: 0;
    }
    .block-faq .faq-item .faq-question .q-icon svg {
        width: 14px;
        height: 14px;
        stroke: var(--about-text-muted);
        transition: transform 0.4s ease;
    }
    .block-faq .faq-item.active .faq-question .q-icon {
        background: rgba(37, 99, 235, 0.08);
        border-color: var(--about-gradient-start);
    }
    .block-faq .faq-item.active .faq-question .q-icon svg {
        transform: rotate(180deg);
        stroke: var(--about-gradient-start);
    }
    .block-faq .faq-item .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease, padding 0.4s ease;
        color: var(--about-text-muted);
        font-size: 14px;
        line-height: 1.9;
    }
    .block-faq .faq-item .faq-answer.open {
        max-height: 500px;
        padding-top: 12px;
    }

    .about-empty {
        text-align: center;
        padding: 60px 20px;
        background: var(--about-card-bg);
        border-radius: var(--about-radius-lg);
        border: 1px solid var(--about-border);
        box-shadow: var(--about-shadow);
    }
    .about-empty svg {
        width: 80px;
        height: 80px;
        opacity: 0.15;
        stroke: var(--about-text-muted);
        margin-bottom: 16px;
    }
    .about-empty h3 {
        font-size: 20px;
        font-weight: 700;
        color: var(--about-text);
        margin-bottom: 8px;
    }
    .about-empty p {
        color: var(--about-text-muted);
        font-size: 14px;
    }
    

    @media (max-width: 1024px) {
        .block-image-text.layout-left,
        .block-image-text.layout-right {
            grid-template-columns: 1fr;
            direction: rtl;
        }
        .block-image-text.layout-right .text-content {
            direction: rtl;
        }
    }
    
    @media (max-width: 768px) {
        .about-container {
            padding: 24px 16px 40px;
        }
        .about-header {
            padding: 32px 16px;
        }
        .about-header h1 {
            font-size: 26px;
        }
        .about-header .header-icon {
            width: 56px;
            height: 56px;
        }
        .about-header .header-icon svg {
            width: 28px;
            height: 28px;
        }
        .about-block {
            padding: 16px 18px;
        }
        .block-heading h2 {
            font-size: 22px;
        }
        .block-stats {
            grid-template-columns: repeat(2, 1fr);
        }
        .block-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .block-team {
            grid-template-columns: repeat(2, 1fr);
        }
        .about-main-image img {
            max-height: 250px;
        }
        .block-image-text .image-content img {
            max-height: 220px;
        }
    }
    
    @media (max-width: 480px) {
        .about-header h1 {
            font-size: 22px;
        }
        .block-stats {
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .block-stats .stat-item .stat-number {
            font-size: 26px;
        }
        .block-grid {
            grid-template-columns: 1fr;
        }
        .block-team {
            grid-template-columns: 1fr;
        }
        .block-quote {
            padding: 20px 16px;
        }
        .block-quote blockquote {
            font-size: 16px;
        }
        .block-quote .quote-icon {
            font-size: 32px;
            top: 8px;
            right: 12px;
        }
        .btn-custom {
            padding: 10px 24px;
            font-size: 13px;
            width: 100%;
            justify-content: center;
        }
        .about-main-image img {
            max-height: 180px;
        }
        .block-image-text .image-content img {
            max-height: 180px;
        }
    }