@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Mono:wght@100..900&family=Poppins:ital,wght@0,400;0,600;0,800;1,700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Mono:wght@100..900&family=Poppins:ital,wght@0,400;0,600;0,800;1,700&display=swap');

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

        body {
            font-family: 'Poppins', sans-serif;
            background-color: #f5f5f5;
            padding: 20px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
        }


        .breadcrumbs {
            margin: 20px 0;
            font-size: 0.9rem;
            margin-top: 70px;
            font-weight: 600;
            font-size: 1rem;
        }

         h1 {
            margin-top: 100px;
             text-align: center;
            color: #333;
            font-size: 2.5rem;
            margin-bottom: 10px;
        }
          p {
            color: #666;
             text-align: center;
            font-size: 1.1rem;
        }

        .certificaciones-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
 
.card-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 15px;
    text-align: center;
}

.pdf-icon {
    font-size: 4rem;
    color: #555;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-bottom: 20px;
}

.card-header h3 {
    margin: 0;
}
        .certificacion-card {
            background: white;
            border-radius: 10px;
            padding: 25px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            cursor: pointer;
        }

        .certificacion-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0,0,0,0.15);
        }

        .certificacion-card h3 {
            color: #ff4e00;
            font-size: 1.5rem;
            margin-bottom: 15px;
        }

        .certificacion-card p {
            color: #666;
            margin-bottom: 20px;
            line-height: 1.6;
        }

        .btn-ver-pdf {
            background-color: #ff4e00;
            color: white;
            padding: 12px 25px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            font-size: 1rem;
            transition: background-color 0.3s ease;
            width: 100%;
        }

        .btn-ver-pdf:hover {
            background-color: #e63d00;
        }

        .modal {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.8);
        }

        .modal-content {
            position: relative;
            margin: 2% auto;
            width: 90%;
            height: 90%;
            background-color: white;
            border-radius: 10px;
            overflow: hidden;
        }

        .close {
            position: absolute;
            top: 15px;
            right: 25px;
            color: #fff;
            font-size: 35px;
            font-weight: bold;
            cursor: pointer;
            z-index: 1001;
            background-color: rgba(0,0,0,0.5);
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .close:hover {
            background-color: rgba(255,0,0,0.7);
        }

        .pdf-viewer {
            width: 100%;
            height: 100%;
            border: none;
        }

       .back-btn {
    position: fixed;
    top: 20px;
    left: 20px;
    background-color: rgba(255, 255, 255, 0.9);
    color: #333;
    padding: 12px 20px;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    z-index: 1000;
    font-weight: 500;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.back-btn:hover {
    background-color: #ff4e00;
    color: white;
    transform: translateY(-2px);
}

        @media (max-width: 768px) {
            .certificaciones-grid {
                grid-template-columns: 1fr;
            }
            
            .modal-content {
                width: 95%;
                height: 85%;
                margin: 5% auto;
            }
            
            .header h1 {
                font-size: 2rem;
            }
        }