/* Modern CSS Reset & Variables */
:root {
    --primary-color: #003551;
    --secondary-color: #0085D2;
    --accent-color: #004D75;
    --text-color: #333;
    --bg-color: #f4f4f4;
    --white: #ffffff;
    --sidebar-bg: #E2E2E2;
    --partner-bg: #DFDFDF;
    --max-width: 1100px;
    --font-main: 'Arial', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-image: url('images/Bg2019.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    color: var(--text-color);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: var(--accent-color);
    transition: color 0.3s ease;
}

a:hover {
    text-decoration: underline;
    color: var(--secondary-color);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Layout Utilities */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 15px;
    background-color: rgba(255, 255, 255, 0.9);
    /* Slight overlay for readability */
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

/* Header Styles (topo.htm) */
.site-header {
    background-color: var(--white);
}

.header-top-bar {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 5px 0;
    font-size: 0.9rem;
}

.header-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 15px;
}

.header-contact {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-contact a {
    color: var(--white);
    font-weight: bold;
}

.header-social {
    display: flex;
    gap: 10px;
}

.header-main {
    padding: 20px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 20px 15px;
    flex-wrap: wrap;
}

.header-nav {
    display: flex;
    gap: 20px;
    font-weight: bold;
    font-size: 1.1rem;
}

.header-nav a {
    color: var(--accent-color);
    text-transform: uppercase;
}

.header-bottom-links {
    background-color: var(--secondary-color);
    padding: 15px 0;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.header-bottom-links a {
    color: var(--white);
    font-size: 0.9rem;
    text-align: center;
    padding: 5px 10px;
    border-right: 1px solid rgba(255, 255, 255, 0.3);
}

.header-bottom-links a:last-child {
    border-right: none;
}

/* Main Content Layout (index.asp) */
.main-content-wrapper {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 30px;
    padding: 30px 0;
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.sidebar-link-box {
    background-color: var(--sidebar-bg);
    padding: 10px 15px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.sidebar-link-box:hover {
    background-color: #d0d0d0;
}

.sidebar-link-box h2 {
    font-size: 1rem;
    margin: 0;
}

.sidebar-link-box a {
    color: var(--accent-color);
    display: block;
    font-weight: bold;
}

/* Content Area */
.content-area {
    background-color: var(--white);
    padding: 20px;
    border-radius: 4px;
}

/* Partners Section */
.partners-section {
    display: flex;
    justify-content: center;
    gap: 20px;
    padding: 30px 0;
    flex-wrap: wrap;
}

.partner-box {
    background-color: var(--partner-bg);
    padding: 15px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Footer Styles (rodape.htm) */
.site-footer {
    background-color: #f9f9f9;
    padding: 30px 0;
    border-top: 2px solid var(--secondary-color);
    margin-top: 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 15px;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-info {
    color: var(--primary-color);
    font-size: 0.9rem;
}

.footer-logos {
    display: flex;
    gap: 15px;
    align-items: center;
    justify-content: center;
    padding: 20px 0;
}

/* Agenda/Event Styles */
.event-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.event-card {
    display: flex;
    gap: 20px;
    background-color: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.event-image {
    flex: 0 0 300px;
    /* Fixed width for image container */
}

.event-image img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.event-details-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.event-title {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin: 0;
    font-weight: bold;
}

.event-subtitle {
    font-size: 1.2rem;
    color: var(--accent-color);
    font-weight: bold;
}

.event-info {
    font-size: 1.1rem;
    color: var(--text-color);
}

.event-link {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 20px;
    background-color: var(--secondary-color);
    color: var(--white);
    border-radius: 4px;
    font-weight: bold;
    text-align: center;
    align-self: flex-start;
}

.event-link:hover {
    background-color: var(--accent-color);
    color: var(--white);
    text-decoration: none;
}

/* Commission List Styles */
.commission-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
}

.commission-list li {
    background-color: var(--bg-color);
    border-radius: 4px;
    transition: background-color 0.2s;
}

.commission-list li:hover {
    background-color: #e0e0e0;
}

.commission-list a {
    display: block;
    padding: 15px;
    color: var(--primary-color);
    font-weight: bold;
    text-decoration: none;
}

.commission-list a:hover {
    color: var(--secondary-color);
    text-decoration: none;
}

/* Responsive Media Queries */
@media (max-width: 768px) {
    .main-content-wrapper {
        grid-template-columns: 1fr;
    }

    .header-main {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .header-nav {
        flex-direction: column;
        gap: 10px;
    }

    .header-bottom-links {
        flex-direction: column;
        align-items: center;
    }

    .header-bottom-links a {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.3);
        width: 100%;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .event-card {
        flex-direction: column;
    }

    .event-image {
        flex: auto;
        width: 100%;
    }
}