* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        body {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            color: #fff;
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow-x: hidden;
            padding: 20px;
        }

        .signature-card {
            background: rgba(15, 23, 42, 0.8);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 40px;
            width: 100%;
            max-width: 800px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
            transform-style: preserve-3d;
            perspective: 1000px;
            transition: transform 0.5s ease;
            display: flex;
            gap: 30px;
        }

        .signature-card:hover {
            transform: translateY(-10px) rotateX(2deg);
        }

        .photo-container {
            flex: 0 0 180px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .profile-img-container {
            width: 300px;
            height: 300px;
            border-radius: 50%;
            overflow: hidden;
            border: 4px solid transparent;
            background: linear-gradient(45deg, #eeeeee, #f8f8f8);
            padding: 4px;
            position: relative;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            animation: border-pulse 3s infinite alternate;
        }

        .profile-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
            transition: transform 0.5s ease;
        }

        .profile-img-container:hover .profile-img {
            transform: scale(1.05);
        }

        .info-container {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .header {
            margin-bottom: 20px;
            position: relative;
        }

        .name {
            font-size: 20px !important;
            font-weight: 700;
            margin-bottom: 5px;
            background: linear-gradient(45deg, #6366f1, #ec4899);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            position: relative;
            display: inline-block;
            letter-spacing: 1px;
            animation: glow 2s infinite alternate;
        }

        .position {
            font-size: 14px;
            color: #d1d5db;
            margin-bottom: 20px;
            font-weight: 300;
            letter-spacing: 3px;
            text-transform: uppercase;
        }

        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-bottom: 25px;
        }

        .contact-item {
            display: flex;
            align-items: center;
            padding: 10px 15px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .contact-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateX(5px);
        }

        .contact-item i {
            font-size: 1.3rem;
            margin-right: 12px;
            width: 25px;
            text-align: center;
        }

        .phone i {
            color: #10b981;
        }

        .email i {
            color: #3b82f6;
        }

        .social-media {
        display: flex;
        justify-content: center; /* Centra los íconos */
        align-items: center;
        gap: 15px;
        margin-top: 20px;
        width: 100%;    
        }

        .social-icon {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 1.3rem;
            color: white;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.815);
        }

        .social-icon::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.3), transparent 70%);
            top: 0;
            left: -100%;
            transition: left 0.5s ease;
        }

        .social-icon:hover::before {
            left: 100%;
        }

        .social-icon:hover {
            transform: translateY(-5px) scale(1.1);
        }

        .facebook {
            background: linear-gradient(45deg, #3b5998, #1877f2);
        }

        .particles-container {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            overflow: hidden;
            border-radius: 20px;
        }

        .particle {
            position: absolute;
            background: rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            animation: float 15s infinite linear;
        }

        .logo {
            margin-top: 15px;
            font-weight: 600;
            font-size: 2.1rem;
            color: #e4e5ee;
            text-align: center;
        }

        @keyframes float {
            0% {
                transform: translateY(0) translateX(0) rotate(0deg);
                opacity: 0;
            }
            10% {
                opacity: 1;
            }
            90% {
                opacity: 1;
            }
            100% {
                transform: translateY(-1000%) translateX(100%) rotate(360deg);
                opacity: 0;
            }
        }

        @keyframes glow {
            0% {
                text-shadow: 0 0 5px rgba(99, 102, 241, 0.5);
            }
            100% {
                text-shadow: 0 0 20px rgba(99, 102, 241, 0.8), 0 0 30px rgba(236, 72, 153, 0.6);
            }
        }

        @keyframes border-pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7);
            }
            70% {
                box-shadow: 0 0 0 10px rgba(99, 102, 241, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
            }
        }

        .signature-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(99, 102, 241, 0.1), transparent);
            transform: rotate(45deg);
            animation: shine 6s infinite linear;
            z-index: 0;
        }

        @keyframes shine {
            0% {
                transform: rotate(45deg) translateX(-100%);
            }
            100% {
                transform: rotate(45deg) translateX(100%);
            }
        }

        @media (max-width: 768px) {
            .signature-card {
                flex-direction: column;
                text-align: center;
                padding: 30px 20px;
            }
            
            .photo-container {
                flex: 0 0 auto;
                margin-bottom: 20px;
            }
            
            .profile-img-container {
                width: 280px !important; 
                height:280px;
            }
            
            .name {
                text-align: center;
                font-size: 3rem !important;
            }

            .row{  
                display: flex;
                width: 100%;
                justify-content: center;
                align-items: center;
                flex-direction: column-reverse;
            }

            .imglogo{
                width:300px !important; 
            }
            
            .position {
                font-size: 1.2rem;
            }
            
            .contact-item {
                padding: 10px 15px;
                justify-content: center;
            }
            
            .social-media {
                justify-content: center;
            }
            
            .social-icon {
                width: 45px;
                height: 45px;
                font-size: 1.3rem;
            }
        }

        @media (max-width: 480px) {
            .profile-img-container {
                width: 150px;
                height: auto;
            }
            .profile-img{
                height: auto;
            }
   
            .name {
                text-align: center;
                font-size: 2rem !important;
            }

            .row{  
                display: flex;
                width: 100%;
                justify-content: center;
                align-items: center;
                flex-direction: column-reverse;
            }
            
            .position {
                font-size: 1rem;
            }
            
            .contact-item {
                font-size: 0.9rem;
            }
            
            .container-img{
                width: 100%;
                display: flex;
                justify-content: center;
            }

            .imglogo{
                width: 150px !important; 
            }

            .social-icon {
                width: 40px;
                height: 40px;
                font-size: 1.2rem;
            }

        }

        /*Estilos header name y logo*/
    .imglogo {
            max-width: 100%;   /* que no pase del ancho de la pantalla */
            height: auto;      /* mantiene proporción */
            margin: 0 auto 1rem auto;  /* centrado y con margen abajo */
            display: block;    /* asegura que el centrado funcione */
        }