/* Estilos generales */
body {
    font-family: 'Poppins', sans-serif;
    background-color: #f9fafb;
    margin: 0;
    padding: 0;
    color: #333;
}

.courses-main {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
}

.courses-header {
    text-align: center;
    margin-bottom: 40px;
}

.courses-header h1 {
    font-size: 32px;
    color: #2c3e50; /* Azul oscuro */
    margin-bottom: 10px;
}

.courses-header .subtitle {
    font-size: 16px;
    color: #7f8c8d; /* Gris oscuro */
}

.no-courses {
    text-align: center;
    font-size: 18px;
    color: #7f8c8d; /* Gris oscuro */
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.course-item {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.course-image {
    position: relative;
}

.course-image img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.course-status {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.status-completed {
    color: #2ecc71; /* Verde */
}

.status-in-progress {
    color: #3498db; /* Azul */
}

.course-details {
    padding: 20px;
}

.course-details h2 {
    font-size: 20px;
    color: #2c3e50; /* Azul oscuro */
    margin-bottom: 10px;
}

.progress-container {
    background-color: #ecf0f1; /* Gris claro */
    border-radius: 8px;
    height: 10px;
    overflow: hidden;
}

.progress-bar {
    background-color: #3498db; /* Azul */
    height: 100%;
    border-radius: 8px;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 14px;
    color: #7f8c8d; /* Gris oscuro */
    margin-top: 5px;
}

.course-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 15px;
}

.btn-details, .btn-complete {
    padding: 10px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-details {
    background-color: #3498db; /* Azul */
    color: #fff;
    text-decoration: none;
}

.btn-details:hover {
    background-color: #2980b9; /* Azul oscuro */
}

.btn-complete {
    background-color: #2ecc71; /* Verde */
    color: #fff;
}

.btn-complete:hover {
    background-color: #27ae60; /* Verde oscuro */
}

.diploma-banner {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    background-color: #2ecc71; /* Verde */
    color: #fff;
    border-radius: 12px;
}

.diploma-banner h2 {
    font-size: 24px;
    margin: 0;
}

.diploma-banner p {
    font-size: 16px;
    margin: 10px 0 0;
}

.payment-alert {
    background: #fff3cd;
    color: #856404;
    padding: 10px 15px;
    border-radius: 8px;
    margin-top: 10px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.payment-alert i {
    color: #ffc107;
}

.course-pattern {
    height: 180px;
    background: #002842;
    position: relative;
    overflow: hidden;
}

.pattern-base {
    width: 150%;
    height: 40px;
    background: #f8c32e;
    position: absolute;
    bottom: -20px;
    left: -25%;
    transform: rotate(-3deg);
}

.pattern-accent {
    width: 100%;
    height: 12px;
    background: rgba(255,255,255,0.1);
    position: absolute;
    bottom: 30px;
}
@keyframes iconFloat {
    0% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
    100% { transform: translateY(0) rotate(0deg); }
}
/* Responsive Design */
@media (max-width: 768px) {
    .courses-grid {
        grid-template-columns: 1fr;
    }

    .course-image img {
        height: 150px;
    }

    .course-details h2 {
        font-size: 18px;
    }

    .btn-details, .btn-complete {
        font-size: 12px;
        padding: 8px 12px;
    }

    .diploma-banner h2 {
        font-size: 20px;
    }
}