/* Estilos generales */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

h1, h2, h3 {
    color: #444;
}

a {
    text-decoration: none;
    color: #fff;
}

.btn {
    display: inline-block;
    background: #ff6f61;
    padding: 10px 20px;
    border-radius: 5px;
    margin-top: 10px;
}

.btn:hover {
    background: #ff3b2f;
}

/* Header */
header {
    background: url('resina-header.jpg') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 100px 0;
}

header h1 {
    font-size: 3rem;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2rem;
}

/* Secciones */
section {
    padding: 50px 0;
}

#about {
    background: #f4f4f4;
}

#formacion {
    background: #fff;
}

.course-details {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

.course-card {
    background: #f4f4f4;
    padding: 20px;
    border-radius: 10px;
    flex: 1;
    text-align: center;
}

.course-card ul {
    list-style: none;
    padding: 0;
}

.course-card ul li {
    margin: 10px 0;
}

/* Galería */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.gallery-grid img {
    width: 100%;
    border-radius: 10px;
}

/* Footer */
footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 20px 0;
}