/* Base styles */
:root {
    --primary-color: #196d99;
    --text-color: #333;
    --link-color: #fff;
    --link-hover-color: rgba(255, 255, 255, 0.8);
}

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

body {
    font-family: 'Neue Montreal', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #f0f0f0; /* Light gray page background */
}

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

/* Header */
header {
    background: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.logo img {
    max-width: 200px;
    height: auto;
}

/* Banner */
.banner {
    width: 100%;
    overflow: hidden;
}

.banner img {
    width: 100%;
    height: auto;
    display: block;
}

/* Program Section */
.program {
    width: 100%;
    overflow: hidden;
}

.program img {
    width: 100%;
    height: auto;
    display: block;
}

/* Retrospectives, Sponsors, Social Footer Image sections removed for 2019 */

/* New wrapper for combined sponsors and social footer background */
.sponsor-social-background {
    background-image: url('./2019_files/cielo-alta.jpg');
    background-size: cover; 
    background-position: center center;
    background-repeat: no-repeat;
    padding: 40px 0; /* Add some padding to this section */
}

/* Sponsors Section */
.sponsors {
    text-align: center;
    padding: 20px 0;
}

.sponsors .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.sponsors img {
    max-width: 100%;
    height: auto;
    margin: 10px 0;
}

.sponsors-desktop {
    display: block; /* Shown by default */
}

.sponsors-mobile {
    display: none; /* Hidden by default */
}

/* Social Footer Image Section */
.social-footer-image {
    text-align: center;
    padding: 20px 0;
}

.social-footer-image .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.social-footer-image img {
    max-width: 100%; /* Ensure it's responsive */
    height: auto;
    margin: 10px auto; /* Center the image */
    display: block;
}

/* Mobile Styles */
@media (max-width: 767px) {
    .container {
        padding: 0 15px;
    }

    .program img,
    .banner img {
        max-width: 100%;
    }
}

/* Program PDF Button Section */
.program-pdf-button {
    text-align: center;
    padding: 30px 0; /* Add some padding around the button */
}

.program-pdf-button img {
    max-width: 300px;
    height: auto;
    display: block;
    margin: 0 auto;
}

.program-pdf-button img:hover {
    opacity: 0.8; /* Slight hover effect */
}