:root {
            --primary: #0463FA;
            --primary-dark: #024cbf;
            --heading: #1e293b;
            --bg: #f8fafc;
            --surface: #ffffff;
            --text-muted: #64748b;
            --border: #e2e8f0;
            --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 20px 40px -12px rgba(4, 99, 250, 0.20);
        }

        /* ===== all styles use only ser1 – ser18 ===== */
        .ser1 {
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
            padding: 60px 20px;
   
            font-family: 'Inter', sans-serif;
            color: var(--heading);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }

        .ser2 {
            text-align: center;
            margin-bottom: 50px;
            animation: fadeDown 0.8s ease-out;
            width: 100%;
        }

        .ser3 {
            color: var(--primary);
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 3px;
            text-transform: uppercase;
            display: block;
            margin-bottom: 15px;
        }

        .ser4 {
            font-family: 'Playfair Display', serif;
            font-size: 2.8rem;
            margin: 0 0 15px 0;
            color: var(--heading);
            font-weight: 700;
        }

        .ser5 {
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
            font-size: 1.1rem;
            font-weight: 300;
        }

        .ser6 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
            gap: 30px;
            align-items: start;
            width: 100%;
            max-width: 1200px;
        }

        .ser7 {
            background: var(--surface);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            opacity: 0;
            transform: translateY(20px);
            animation: fadeUp 0.8s forwards;
            transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
        }

        .ser7:nth-child(1) { animation-delay: 0.1s; }
        .ser7:nth-child(2) { animation-delay: 0.2s; }
        .ser7:nth-child(3) { animation-delay: 0.3s; }

        .ser7:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(4, 99, 250, 0.4);
        }

        .ser8 {
            height: 240px;
            position: relative;
            overflow: hidden;
            flex-shrink: 0;
        }

        .ser9 {
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .ser8::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 50%;
            background: linear-gradient(to top, rgba(4, 99, 250, 0.45), transparent);
            opacity: 0.9;
            pointer-events: none;
        }

        .ser7:hover .ser9 {
            transform: scale(1.08);
        }

        .ser10 {
            padding: 28px;
            display: flex;
            flex-direction: column;
            flex-grow: 1;
        }

        .ser11 {
            font-family: 'Playfair Display', serif;
            margin: 0 0 10px 0;
            color: var(--heading);
            font-size: 1.6rem;
            font-weight: 700;
        }

        .ser12 {
            width: 40px;
            height: 3px;
            background-color: var(--primary);
            margin-bottom: 15px;
            border-radius: 2px;
            flex-shrink: 0;
        }

        .ser13 {
            color: var(--text-muted);
            margin-bottom: 0;
            font-size: 0.95rem;
            line-height: 1.6;
        }

        .ser14 {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s cubic-bezier(0.25, 0.8, 0.25, 1), margin-top 0.5s ease;
            color: #475569;
            font-size: 0.9rem;
            line-height: 1.7;
        }

        .ser7.expanded .ser14 {
            margin-top: 20px;
        }

        .ser15 {
            /* inner content wrapper */
        }

        .ser16 {
            margin-top: 25px;
            padding: 12px 20px;
            background: transparent;
            color: var(--primary);
            text-align: center;
            border: 1px solid var(--primary);
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.8rem;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            width: 100%;
            letter-spacing: 0.5px;
            user-select: none;
        }

        .ser16:hover {
            background: var(--primary);
            color: white;
            border-color: var(--primary);
        }

        .ser17 {
            /* button text */
        }

        .ser18 {
            width: 0;
            height: 0;
            border-left: 5px solid transparent;
            border-right: 5px solid transparent;
            border-top: 6px solid currentColor;
            transition: transform 0.3s ease;
        }

        .ser7.expanded .ser16 {
            background: var(--primary);
            color: white;
        }

        .ser7.expanded .ser18 {
            transform: rotate(180deg);
        }

        @keyframes fadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeDown {
            from {
                opacity: 0;
                transform: translateY(-20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ===== responsive ===== */
        @media (max-width: 768px) {
            .ser4 {
                font-size: 2.2rem;
            }
            .ser1 {
                padding: 40px 15px;
            }
            .ser6 {
                gap: 24px;
            }
        }

        @media (max-width: 480px) {
            .ser10 {
                padding: 20px;
            }
            .ser11 {
                font-size: 1.3rem;
            }
            .ser8 {
                height: 180px;
            }
        }

            * {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }

    body {
        font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
        background: #fafaf9;
        background-image:
            radial-gradient(ellipse at 20% 0%, rgba(4,99,250,0.08) 0%, transparent 50%),
            radial-gradient(ellipse at 80% 100%, rgba(4,99,250,0.06) 0%, transparent 50%),
            radial-gradient(ellipse at 50% 50%, rgba(4,99,250,0.03) 0%, transparent 70%);
        color: #292524;
        -webkit-font-smoothing: antialiased;
        min-height: 100vh;
        overflow-x: hidden;
    }

    /* Scrollbar */
    ::-webkit-scrollbar {
        width: 6px;
    }

    ::-webkit-scrollbar-track {
        background: transparent;
    }

    ::-webkit-scrollbar-thumb {
        background: #0463FA;
        border-radius: 3px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #0354D6;
    }

    /* Entrance animations */
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(24px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    @keyframes fadeInLeft {
        from {
            opacity: 0;
            transform: translateX(-24px);
        }
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    @keyframes fadeInRight {
        from {
            opacity: 0;
            transform: translateX(24px);
        }
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }

    @keyframes scaleIn {
        from {
            opacity: 0;
            transform: scale(0.92);
        }
        to {
            opacity: 1;
            transform: scale(1);
        }
    }

    @keyframes shimmer {
        0% {
            background-position: -200% center;
        }
        100% {
            background-position: 200% center;
        }
    }

    @keyframes floatBadge {
        0%, 100% {
            transform: translateY(0);
        }
        50% {
            transform: translateY(-3px);
        }
    }

    @keyframes slideInDivider {
        from {
            width: 0;
        }
        to {
            width: 3rem;
        }
    }

    /* Main container */
    .video-L1 {
        width: 100%;
        max-width: 80rem;
        margin-left: auto;
        margin-right: auto;
        padding: 2.5rem 1.5rem 3.5rem;
        position: relative;
        overflow: hidden;
    }

    /* Decorative floating orbs */
    .video-L1::before {
        content: '';
        position: absolute;
        top: -40px;
        right: -40px;
        width: 200px;
        height: 200px;
        background: radial-gradient(
            circle,
            rgba(4,99,250,0.1) 0%,
            transparent 70%
        );
        border-radius: 50%;
        pointer-events: none;
        animation: floatBadge 6s ease-in-out infinite;
    }

    .video-L1::after {
        content: '';
        position: absolute;
        bottom: 60px;
        left: -60px;
        width: 260px;
        height: 260px;
        background: radial-gradient(
            circle,
            rgba(4,99,250,0.07) 0%,
            transparent 70%
        );
        border-radius: 50%;
        pointer-events: none;
        animation: floatBadge 8s ease-in-out infinite reverse;
    }

    /* Header section */
    .video-L2 {
        text-align: center;
        max-width: 40rem;
        margin-left: auto;
        margin-right: auto;
        margin-bottom: 3rem;
        animation: fadeInUp 0.7s ease-out both;
    }

    .video-L3 {
        display: inline-block;
        padding: 0.375rem 1.125rem;
        background: linear-gradient(135deg, #EFF6FF, #DBEAFE);
        color: #0354D6;
        border-radius: 9999px;
        font-size: 0.6875rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        margin-bottom: 1rem;
        border: 1px solid rgba(4,99,250,0.3);
        box-shadow: 0 2px 8px rgba(4,99,250,0.15);
        animation: floatBadge 4s ease-in-out infinite;
        position: relative;
    }

    .video-L3::before {
        content: '✦';
        margin-right: 6px;
        font-size: 0.625rem;
    }

    .video-L3::after {
        content: '✦';
        margin-left: 6px;
        font-size: 0.625rem;
    }

    .video-L4 {
        font-size: 2rem;
        font-weight: 800;
        color: #1c1917;
        letter-spacing: -0.03em;
        line-height: 1.15;
        margin: 0 0 0.625rem;
    }

    @media (min-width: 640px) {
        .video-L4 {
            font-size: 2.5rem;
        }
    }

    .video-L5 {
        color: #78716c;
        font-size: 1rem;
        font-weight: 500;
        letter-spacing: 0.01em;
        position: relative;
        display: inline-block;
    }

    .video-L5::after {
        content: '';
        display: block;
        width: 2rem;
        height: 2px;
        background: linear-gradient(
            90deg,
            transparent,
            #0463FA,
            transparent
        );
        margin: 0.75rem auto 0;
        border-radius: 9999px;
    }

    /* Main card */
    .video-L6 {
        display: grid;
        grid-template-columns: 1fr;
        gap: 2rem;
        align-items: stretch;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(16px);
        border-radius: 1.5rem;
        padding: 2rem;
        box-shadow:
            0 1px 2px rgba(0,0,0,0.04),
            0 4px 12px rgba(0,0,0,0.04),
            0 16px 40px rgba(0,0,0,0.06);
        border: 1px solid rgba(4,99,250,0.12);
        position: relative;
        overflow: hidden;
        animation: scaleIn 0.6s ease-out 0.2s both;
    }

    .video-L6::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(
            90deg,
            transparent,
            #0463FA,
            transparent
        );
        opacity: 0.6;
    }

    @media (min-width: 1024px) {
        .video-L6 {
            grid-template-columns: repeat(12, minmax(0, 1fr));
            padding: 2.5rem;
            gap: 2.5rem;
        }
    }

    /* Video column */
    .video-L7 {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        animation: fadeInLeft 0.7s ease-out 0.4s both;
    }

    @media (min-width: 1024px) {
        .video-L7 {
            grid-column: span 7 / span 7;
        }
    }

    /* Video wrapper */
    .video-L8 {
        position: relative;
        width: 100%;
        overflow: hidden;
        border-radius: 1rem;
        box-shadow:
            0 4px 6px rgba(0,0,0,0.05),
            0 10px 20px rgba(0,0,0,0.08),
            inset 0 0 0 1px rgba(4,99,250,0.1);
        background-color: #1c1917;
        padding-top: 56.25%;
        transition: box-shadow 0.4s ease, transform 0.4s ease;
    }

    .video-L8:hover {
        box-shadow:
            0 8px 12px rgba(0,0,0,0.08),
            0 20px 40px rgba(0,0,0,0.12),
            0 0 0 2px rgba(4,99,250,0.2);
        transform: translateY(-2px);
    }

    .video-embed-iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        border: 0;
        overflow: hidden;
    }

    /* Video footer */
    .video-L9 {
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 0.75rem;
        color: #78716c;
        padding: 0.25rem 0.125rem;
    }

    .video-L10 {
        display: flex;
        align-items: center;
        gap: 0.375rem;
        font-weight: 500;
        transition: color 0.2s;
    }

    .video-L10 svg {
        width: 0.875rem;
        height: 0.875rem;
        color: #0463FA;
    }

    .video-L11 {
        color: #0463FA;
        background: none;
        border: 1px solid transparent;
        cursor: pointer;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 0.375rem;
        padding: 0.375rem 0.75rem;
        font-size: 0.6875rem;
        border-radius: 0.5rem;
        transition: all 0.25s ease;
        position: relative;
        overflow: hidden;
    }

    .video-L11::before {
        content: '';
        position: absolute;
        inset: 0;
        background: rgba(4,99,250,0.06);
        border-radius: inherit;
        transform: scale(0);
        transition: transform 0.3s ease;
    }

    .video-L11:hover::before {
        transform: scale(1);
    }

    .video-L11:hover {
        color: #0354D6;
        border-color: rgba(4,99,250,0.2);
    }

    .video-L11 svg {
        width: 0.875rem;
        height: 0.875rem;
        position: relative;
        z-index: 1;
        transition: transform 0.3s ease;
    }

    .video-L11:hover svg {
        transform: rotate(15deg) scale(1.1);
    }

    .video-L11 span {
        position: relative;
        z-index: 1;
    }

    /* Key Specializations Section */
    .spec-section {
        margin-top: 0.5rem;
        display: flex;
        flex-direction: column;
        gap: 0.625rem;
    }

    .spec-title {
        font-size: 0.625rem;
        font-weight: 700;
        color: #0354D6;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .spec-title::after {
        content: '';
        flex: 1;
        height: 1px;
        background: linear-gradient(
            90deg,
            rgba(4,99,250,0.25),
            transparent
        );
    }

    .spec-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 0.375rem;
    }

    .spec-tag {
        display: inline-flex;
        align-items: center;
        gap: 0.25rem;
        padding: 0.375rem 0.6875rem;
        background: rgba(239,246,255,0.55);
        border: 1px solid rgba(191,219,254,0.7);
        border-radius: 9999px;
        font-size: 0.6875rem;
        font-weight: 600;
        color: #0354D6;
        transition: all 0.25s ease;
        cursor: default;
    }

    .spec-tag:hover {
        background: rgba(219,234,254,0.75);
        border-color: rgba(4,99,250,0.3);
        transform: translateY(-1px);
        box-shadow: 0 2px 8px rgba(4,99,250,0.1);
    }

    .spec-tag svg {
        width: 0.75rem;
        height: 0.75rem;
        color: #0463FA;
        flex-shrink: 0;
    }

    /* Quick Stats Section */
    .stats-section {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.625rem;
        margin-top: 0.625rem;
    }

    .stat-card {
        background: linear-gradient(135deg, #fafaf9, #f5f5f4);
        border: 1px solid #f5f5f4;
        border-radius: 0.875rem;
        padding: 0.875rem;
        text-align: center;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .stat-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 2rem;
        height: 2px;
        background: linear-gradient(
            90deg,
            transparent,
            #0463FA,
            transparent
        );
        opacity: 0.5;
    }

    .stat-card:hover {
        border-color: rgba(4,99,250,0.2);
        box-shadow: 0 4px 12px rgba(4,99,250,0.08);
        transform: translateY(-2px);
    }

    .stat-number {
        font-size: 1.375rem;
        font-weight: 800;
        color: #0463FA;
        line-height: 1;
        margin-bottom: 0.25rem;
    }

    .stat-label {
        font-size: 0.625rem;
        font-weight: 600;
        color: #78716c;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        line-height: 1.3;
    }

    /* Info column */
    .video-L12 {
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
        animation: fadeInRight 0.7s ease-out 0.5s both;
    }

    @media (min-width: 1024px) {
        .video-L12 {
            grid-column: span 5 / span 5;
        }
    }

    /* Name block */
    .video-L13 {
        position: relative;
    }

    .video-L13 span {
        font-size: 0.625rem;
        font-weight: 700;
        letter-spacing: 0.1em;
        color: #0463FA;
        text-transform: uppercase;
        display: block;
        margin-bottom: 0.375rem;
    }

    .video-L13 h3 {
        font-size: 1.625rem;
        font-weight: 800;
        color: #1c1917;
        letter-spacing: -0.02em;
        line-height: 1.2;
        margin: 0;
    }

    .video-L13 p {
        font-size: 0.8125rem;
        font-weight: 600;
        color: #0463FA;
        margin: 0.375rem 0 0;
        letter-spacing: 0.01em;
    }

    .video-divider {
        width: 3rem;
        height: 3px;
        background: linear-gradient(
            90deg,
            #0463FA,
            rgba(4,99,250,0.3)
        );
        border-radius: 9999px;
        margin-top: 0.875rem;
        animation: slideInDivider 0.8s ease-out 0.8s both;
    }

    /* Description */
    .video-L14 {
        color: #57534e;
        font-size: 0.9rem;
        line-height: 1.7;
        margin: 0;
    }

    /* Qualifications card */
    .video-L15 {
        background: linear-gradient(
            135deg,
            rgba(239,246,255,0.7),
            rgba(239,246,255,0.4)
        );
        border: 1px solid rgba(191,219,254,0.7);
        border-radius: 1rem;
        padding: 1.125rem;
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .video-L15::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 3px;
        height: 100%;
        background: linear-gradient(
            to bottom,
            #0463FA,
            rgba(4,99,250,0.2)
        );
        border-radius: 0 2px 2px 0;
    }

    .video-L15:hover {
        border-color: rgba(4,99,250,0.35);
        box-shadow: 0 4px 16px rgba(4,99,250,0.1);
        transform: translateX(2px);
    }

    .video-L15 p.title-p {
        font-size: 0.625rem;
        font-weight: 700;
        color: #0354D6;
        text-transform: uppercase;
        letter-spacing: 0.08em;
        padding-left: 0.5rem;
    }

    .video-L15 p.desc-p {
        font-size: 0.8125rem;
        color: #44403c;
        line-height: 1.6;
        padding-left: 0.5rem;
    }

    .video-L15 p.bmdc-p {
        font-size: 0.75rem;
        font-weight: 600;
        color: #1c1917;
        padding-top: 0.5rem;
        border-top: 1px solid rgba(191,219,254,0.6);
        margin-top: 0.125rem;
        padding-left: 0.5rem;
        transition: color 0.2s;
    }

    .video-L15 p.bmdc-p span {
        color: #0463FA;
        font-weight: 700;
    }

    /* Philosophy quote */
    .video-L16 {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .video-L16 h4 {
        font-size: 0.625rem;
        font-weight: 700;
        color: #1c1917;
        text-transform: uppercase;
        letter-spacing: 0.08em;
    }

    .video-L16 p {
        font-size: 0.875rem;
        color: #57534e;
        font-style: italic;
        background: linear-gradient(135deg, #fafaf9, #f5f5f4);
        border-left: 3px solid #0463FA;
        padding: 1rem 1.125rem;
        border-top-right-radius: 0.75rem;
        border-bottom-right-radius: 0.75rem;
        line-height: 1.65;
        margin: 0;
        transition: all 0.3s ease;
        position: relative;
    }

    .video-L16 p::before {
        content: '"';
        position: absolute;
        top: -4px;
        left: 10px;
        font-size: 2rem;
        color: rgba(4,99,250,0.2);
        font-style: normal;
        font-weight: 800;
        line-height: 1;
    }

    .video-L16 p:hover {
        border-left-color: #0354D6;
        background: linear-gradient(135deg, #fafaf9, #f5f5f4);
        box-shadow: 0 2px 12px rgba(4,99,250,0.08);
    }

    /* Buttons */
    .video-L17 {
        padding-top: 1rem;
        border-top: 1px solid #f5f5f4;
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }

    .btn-facebook {
        flex: 1;
        background: linear-gradient(135deg, #0463FA, #0354D6);
        color: #ffffff;
        padding: 0.8125rem 1.125rem;
        border-radius: 0.75rem;
        font-weight: 600;
        font-size: 0.8125rem;
        text-decoration: none;
        text-align: center;
        box-shadow:
            0 2px 4px rgba(4,99,250,0.2),
            0 4px 12px rgba(4,99,250,0.15);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .btn-facebook::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(
            90deg,
            transparent,
            rgba(255,255,255,0.15),
            transparent
        );
        transition: left 0.5s ease;
    }

    .btn-facebook:hover::before {
        left: 100%;
    }

    .btn-facebook:hover {
        background: linear-gradient(135deg, #0354D6, #0247B8);
        transform: translateY(-2px);
        box-shadow:
            0 4px 8px rgba(4,99,250,0.25),
            0 8px 20px rgba(4,99,250,0.2);
    }

    .btn-facebook:active {
        transform: translateY(0);
    }

    .btn-facebook svg {
        width: 1.125rem;
        height: 1.125rem;
        fill: currentColor;
        flex-shrink: 0;
    }

    .btn-appointment {
        flex: 1;
        background: linear-gradient(135deg, #0354D6, #0247B8);
        color: #ffffff;
        padding: 0.8125rem 1.125rem;
        border-radius: 0.75rem;
        font-weight: 600;
        font-size: 0.8125rem;
        text-decoration: none;
        text-align: center;
        box-shadow:
            0 2px 4px rgba(3,84,214,0.2),
            0 4px 12px rgba(3,84,214,0.15);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
    }

    .btn-appointment::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(
            90deg,
            transparent,
            rgba(255,255,255,0.15),
            transparent
        );
        transition: left 0.5s ease;
    }

    .btn-appointment:hover::before {
        left: 100%;
    }

    .btn-appointment:hover {
        background: linear-gradient(135deg, #0247B8, #013A98);
        transform: translateY(-2px);
        box-shadow:
            0 4px 8px rgba(3,84,214,0.25),
            0 8px 20px rgba(3,84,214,0.2);
    }

    .btn-appointment:active {
        transform: translateY(0);
    }

    .btn-appointment svg {
        width: 1.125rem;
        height: 1.125rem;
        fill: none;
        stroke: currentColor;
        stroke-width: 2;
        flex-shrink: 0;
    }

    /* Toast notification */
    .toast-notification {
        position: fixed;
        bottom: 24px;
        right: 24px;
        background: linear-gradient(135deg, #1c1917, #292524);
        color: #ffffff;
        padding: 14px 24px;
        border-radius: 14px;
        box-shadow:
            0 4px 8px rgba(0,0,0,0.1),
            0 12px 32px rgba(0,0,0,0.15);
        font-size: 0.8125rem;
        font-weight: 500;
        z-index: 9999;
        display: flex;
        align-items: center;
        gap: 10px;
        border: 1px solid rgba(4,99,250,0.2);
        transform: translateX(120%);
        opacity: 0;
        transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    }

    .toast-notification.visible {
        transform: translateX(0);
        opacity: 1;
    }

    .toast-notification.hiding {
        transform: translateX(120%);
        opacity: 0;
        transition: all 0.3s ease-in;
    }

    .toast-icon {
        width: 20px;
        height: 20px;
        background: rgba(4,99,250,0.15);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    .toast-icon svg {
        width: 12px;
        height: 12px;
        color: #0463FA;
    }

    /* Mobile */
    @media (max-width: 640px) {
        .video-L1 {
            padding: 1.5rem 1rem 2.5rem;
        }

        .video-L6 {
            padding: 1.25rem;
            gap: 1.5rem;
        }

        .video-L17 {
            flex-direction: column;
        }

        .video-L4 {
            font-size: 1.75rem;
        }

        .video-L13 h3 {
            font-size: 1.375rem;
        }

        .btn-facebook,
        .btn-appointment {
            width: 100%;
        }

        .stats-section {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    /* Smooth focus states */
    *:focus-visible {
        outline: 2px solid #0463FA;
        outline-offset: 2px;
        border-radius: 4px;
    }

    /* Custom styles for credentials cards matching reference image */
    .cred-custom-card {
        background: #ffffff;
        border: 2px dotted #cbd5e1;
        border-radius: 16px;
        padding: 24px;
        height: 100%;
        transition: all 0.3s ease;
        box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
    }
    .cred-custom-card:hover {
        border-color: #0463FA;
        box-shadow: 0 10px 20px -5px rgba(4, 99, 250, 0.1);
    }
    .cred-icon-title {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 16px;
    }
    .cred-icon-box {
        width: 36px;
        height: 36px;
        background: rgba(4, 99, 250, 0.1);
        color: #0463FA;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1rem;
    }
    .cred-title {
        font-family: 'Playfair Display', serif;
        font-size: 1.25rem;
        font-weight: 700;
        color: #1e293b;
        margin: 0;
    }
    .cred-body p {
        font-size: 0.9rem;
        color: #64748b;
        margin-bottom: 8px;
        line-height: 1.5;
    }
    .cred-body p strong {
        color: #1e293b;
    }





































      /* --- Professional Memberships --- */
.membership-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 18px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02);
    height: 100%;
}

.membership-card:hover {
    border-color: #0463FA;
    box-shadow: 0 10px 20px -5px rgba(4, 99, 250, 0.12);
    transform: translateY(-4px);
}

.membership-icon {
    width: 48px;
    height: 48px;
    background: rgba(4, 99, 250, 0.1);
    color: #0463FA;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.membership-body {
    flex-grow: 1;
}

.membership-org {
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 2px 0;
    letter-spacing: -0.02em;
}

.membership-name {
    font-size: 0.82rem;
    color: #64748b;
    margin: 0 0 6px 0;
    line-height: 1.4;
}

.membership-badge {
    display: inline-block;
    background: rgba(4, 99, 250, 0.08);
    color: #0463FA;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 50px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    border: 1px solid rgba(4, 99, 250, 0.15);
}

@media (max-width: 768px) {
    .membership-card {
        padding: 18px;
        gap: 14px;
    }
    .membership-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    .membership-org {
        font-size: 1rem;
    }
}

























.chambers-section {
    padding: 80px 20px;
    background: #f4f8ff;
}

.chambers-title {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 45px;
}

.chambers-title span {
    color: #0463FA;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
}

.chambers-title h2 {
    color: #172b4d;
    font-size: 36px;
    margin: 10px 0;
}

.chambers-title p {
    color: #6c757d;
    font-size: 15px;
    margin: 0;
}


/* Cards Grid */

.chambers-grid {
    max-width: 1150px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}


/* Card */

.chamber-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #e2ebf8;
    box-shadow: 0 8px 25px rgba(4, 99, 250, 0.07);
    transition: all 0.3s ease;
    position: relative;
}

.chamber-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(4, 99, 250, 0.14);
    border-color: #0463FA;
}


/* Top Blue Line */

.chamber-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 25px;
    right: 25px;
    height: 3px;
    background: #0463FA;
    border-radius: 0 0 5px 5px;
}


/* Icon */

.chamber-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eaf2ff;
    color: #0463FA;
    border-radius: 10px;
    font-size: 21px;
    margin-bottom: 22px;
}


/* Card Title */

.chamber-card h3 {
    color: #172b4d;
    font-size: 20px;
    line-height: 1.45;
    margin: 0 0 22px;
}


/* Information */

.chamber-info p {
    color: #6c757d;
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 18px;
    padding-left: 28px;
    position: relative;
}

.chamber-info p i {
    position: absolute;
    left: 0;
    top: 5px;
    color: #0463FA;
    font-size: 16px;
}

.chamber-info strong {
    color: #26364d;
}

.chamber-info span {
    color: #0463FA;
    font-weight: 600;
}


/* Button */

.chamber-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #0463FA;
    color: #ffffff;
    text-decoration: none;
    padding: 12px 17px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    margin-top: 25px;
    transition: 0.3s;
}

.chamber-btn:hover {
    background: #0355d6;
    color: #ffffff;
}

.chamber-btn i {
    transition: 0.3s;
}

.chamber-btn:hover i {
    transform: translateX(4px);
}


/* ================= RESPONSIVE ================= */

@media (max-width: 992px) {

    .chambers-grid {
        grid-template-columns: 1fr 1fr;
    }

}

@media (max-width: 600px) {

    .chambers-section {
        padding: 60px 15px;
    }

    .chambers-title h2 {
        font-size: 30px;
    }

    .chambers-grid {
        grid-template-columns: 1fr;
    }

    .chamber-card {
        padding: 25px;
    }

}