:root {
            --primary: #2563eb;
            --primary-dark: #1d4ed8;
            --secondary: #f59e0b;
            --accent: #10b981;
            --dark: #1e293b;
            --light: #f8fafc;
            --gray: #94a3b8;
        }

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

        body {
            font-family: 'Poppins', sans-serif;
            background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
            color: var(--dark);
            line-height: 1.6;
        }

        .container {
            width: 90%;
            max-width: 800px;
            margin: 2rem auto;
            background: white;
            border-radius: 16px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            overflow: hidden;
        }

        .header-banner {
            background: linear-gradient(90deg, var(--primary) 0%, var(--primary-dark) 100%);
            color: white;
            padding: 2rem;
            text-align: center;
        }

        h1 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        .toggle-buttons {
            display: flex;
            justify-content: center;
            gap: 1rem;
            padding: 1rem;
            background: #f1f5f9;
        }

        .toggle-btn {
            padding: 0.8rem 1.5rem;
            border: none;
            border-radius: 8px;
            background: #e2e8f0;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .toggle-btn.active {
            background: var(--primary);
            color: white;
        }

        .session-content {
            display: none;
            padding: 2rem;
        }

        .session-content.active {
            display: block;
        }

        .speaker-photo {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            object-fit: cover;
            border: 4px solid var(--primary);
            margin: 1rem auto;
            display: block;
        }

        .speaker-social {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin: 1rem 0;
        }

        .speaker-social a {
            color: var(--primary);
            font-size: 1.5rem;
            transition: all 0.3s ease;
        }

        .speaker-social a:hover {
            color: var(--primary-dark);
            transform: translateY(-3px);
        }

        .session-date {
            background: var(--secondary);
            color: white;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            display: inline-block;
            margin-bottom: 1.5rem;
            font-weight: 500;
        }

        .message {
            margin-bottom: 1.5rem;
            padding: 1rem;
            background: #f8fafc;
            border-radius: 8px;
            border-left: 4px solid var(--primary);
        }

        .message-header {
            display: flex;
            margin-bottom: 0.5rem;
        }

        .sender-name {
            font-weight: 600;
            color: var(--primary);
        }

        .message-time {
            margin-left: auto;
            color: var(--gray);
            font-size: 0.9rem;
        }

        .voice-note {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin: 1rem 0;
            padding: 1rem;
            background: #f1f5f9;
            border-radius: 8px;
        }

        .voice-note i {
            color: var(--accent);
            font-size: 1.5rem;
        }

        .voice-note .duration {
            color: var(--gray);
            font-size: 0.9rem;
        }

        .ebook-offer {
            background: #fef3c7;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
            text-align: center;
        }

        .btn {
            display: inline-block;
            background: var(--primary);
            color: white;
            padding: 0.8rem 2.5rem;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 600;
            box-shadow: 0px 0px 10px black;
            margin-top: 3rem;
            transition: all 1.3s ease-in-out;
        }

        .btn:hover {
            background: white;
            color: blue;
            box-shadow: 0px 0px 20px blue;
            transform: translateY(-2px);
        }

        .btn-whatsapp {
            background: #25D366;
        }

        .btn-whatsapp:hover {
            background: #128C7E;
        }

        .footer {
            text-align: center;
            padding: 1.5rem;
            color: var(--gray);
            border-top: 1px solid #e2e8f0;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        .footer-links a {
            color: var(--primary);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .footer-links a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }

        .section-title {
            font-size: 1.5rem;
            color: var(--primary-dark);
            margin: 1.5rem 0 1rem;
            border-bottom: 2px solid var(--primary);
            padding-bottom: 0.5rem;
        }

        .key-point {
            background: #e0f2fe;
            padding: 1rem;
            border-radius: 8px;
            margin: 1rem 0;
        }

        .key-point h3 {
            color: var(--primary-dark);
            margin-bottom: 0.5rem;
        }

        .session-content {
    display: none;
    padding: 2rem;
}
.session-content.active {
    display: block;
    max-height: none; /* Ensure no height restrictions */
    overflow: visible; /* Prevent clipping */
}
.container {
    width: 90%;
    max-width: 800px;
    margin: 2rem auto;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    overflow: visible; /* Change from hidden to visible */
}
.message {
    max-height: none; /* Ensure messages aren’t clipped */
    overflow: visible;
}

        @media (max-width: 600px) {
            .toggle-buttons {
                flex-direction: column;
            }
            
            h1 {
                font-size: 1.6rem;
            }
        }