@font-face {
        font-family: 'Laffayette';
        src: url('/fonts/Laffayette.ttf') format('truetype');
    }

    body {
        font-family: 'Laffayette', Arial, sans-serif;
        background: linear-gradient(180deg, #e3f2fd 0%, #ffffff 100%);
        margin: 0;
        padding: 0;
        min-height: 100vh;
        color: #1a237e;
        transition: all 0.3s ease-in-out;
    }

    .dark-mode {
        background: linear-gradient(180deg, #0d1117 0%, #161b22 100%) !important;
        color: #e0e0e0;
    }

    .dark-mode .header-banner {
        background: linear-gradient(90deg, #0d47a1, #1565c0, #1976d2);
        color: white;
        border-bottom-color: #5472d3;
        border-top-color: #5472d3;
    }

    .dark-mode .header-banner::after {
        background: #161b22;
        color: #90caf9;
    }

    .header-banner {
        background: linear-gradient(90deg, #1565c0, #1976d2, #1e88e5);
        color: white;
        padding: 30px 20px;
        text-align: center;
        border-bottom: 8px solid #90caf9;
        border-top: 8px solid #90caf9;
        position: relative;
    }

    .header-banner::after {
        content: "⭐️ ⭐️ ⭐️";
        font-size: 1.2rem;
        position: absolute;
        bottom: -20px;
        left: 50%;
        transform: translateX(-50%);
        background: white;
        padding: 5px 20px;
        border-radius: 30px;
        color: #1565c0;
    }

    h1 {
        font-size: 2.5rem;
        font-weight: bold;
        margin-bottom: 10px;
    }

    h2 {
        font-size: 1.8rem;
    }

    .intro {
        background-color: white;
        border-radius: 25px;
        padding: 30px 20px;
        margin-top: 60px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
        animation: fadeInUp 1.2s ease;
    }

    .dark-mode .intro {
        background-color: #21262d;
        box-shadow: 0 8px 20px rgba(255, 255, 255, 0.05);
    }

    .doctor-photo {
        max-width: 100%;
        border-radius: 20px;
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
        transition: transform 0.4s ease, box-shadow 0.4s ease;
    }

    .doctor-photo:hover {
        transform: scale(1.05);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
    }

    .bottom-text {
        background-color: #ffffff;
        border-radius: 25px;
        padding: 30px 20px;
        margin-top: 40px;
        text-align: center;
        font-size: 1.2rem;
        color: #37474f;
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
        animation: fadeIn 1.5s ease;
    }

    .dark-mode .bottom-text {
        background-color: #21262d;
        color: #e0e0e0;
        box-shadow: 0 6px 18px rgba(255, 255, 255, 0.05);
    }

    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }

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

    @keyframes fadeIn {
        from {
            opacity: 0;
        }

        to {
            opacity: 1;
        }
    }

    .btn-honor {
        background-color: #1a237e;
        color: white;
        font-size: 1rem;
        border-radius: 12px;
        padding: 10px 24px;
        margin-top: 20px;
        transition: all 0.3s ease-in-out;
        border: none;
    }

    .btn-honor:hover {
        background-color: #3949ab;
    }

    .signature {
        margin-top: 30px;
        font-size: 0.95rem;
        font-style: italic;
        color: #5c6bc0;
    }

    @media (max-width: 576px) {
        h1 {
            font-size: 2rem;
        }

        h2 {
            font-size: 1.4rem;
        }

        .btn-honor {
            font-size: 0.95rem;
            padding: 10px 20px;
        }
    }

    /* Botón flotante */
    .dark-mode-toggle {
        position: fixed;
        bottom: 20px;
        right: 20px;
        background-color: #1a237e;
        color: white;
        border: none;
        border-radius: 50%;
        width: 50px;
        height: 50px;
        font-size: 20px;
        cursor: pointer;
        z-index: 999;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        transition: background-color 0.3s ease;
    }

    .dark-mode .dark-mode-toggle {
        background-color: #90caf9;
        color: #1a237e;
    }

    .fireworks-toggle {
        position: fixed;
        bottom: 20px;
        left: 20px;
        background-color: #d32f2f;
        color: white;
        border: none;
        border-radius: 50%;
        width: 50px;
        height: 50px;
        font-size: 20px;
        cursor: pointer;
        z-index: 999;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        transition: background-color 0.3s ease;
    }

    #fireworks-canvas {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        pointer-events: none;
        z-index: 998;
    }