/* Base Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: #f4f4f9;
}

header {
    background-color: #4CAF50;
    color: white;
    padding: 20px;
    text-align: center;
    position: relative;
}

header h1 {
    margin: 0 0 15px 0;
    font-size: 36px;
    font-weight: bold;
}

main {
    flex: 1;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.column {
    width: 100%;
    background-color: white;
    padding: 25px;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    font-size: 18px;
    line-height: 1.6;
}

.column h3 {
    margin-top: 0;
    color: #2e7d32;
    font-size: 24px;
}

.imagen {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.imagen img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.slider {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

footer {
    background-color: #0d8f59;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: auto;
}

footer p {
    margin: 5px 0;
    font-size: 14px;
}

.clearfloat {
    clear: both;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    /* container and columns are natively 100% width and stack */
}