:root {
    --primary-color: #E85D24;
    --text-dark: #333;
    --text-light: #666;
    --bg-light: #f9f9f9;
    --header-height: 80px;
    --transition: all 0.3s ease;
}
 
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
 
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(to bottom,
        #fef3e2,
        #fde8c8,
        #fdddb0,
        #f5e6c8,
        #ede0b8,
        #f0e8d0
    );
    overflow-x: hidden;
}
 
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}
 
/* Header */
#main-header {
    height: var(--header-height);
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: var(--transition);
}
 
#main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}
 
#main-nav ul {
    display: flex;
    list-style: none;
    gap: 20px;
}
 
#main-nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: var(--transition);
}
 
#main-nav a:hover, #main-nav a.active {
    color: var(--primary-color);
}
 
.header-icons {
    display: flex;
    align-items: center;
    gap: 15px;
}
 
.social-icons a {
    color: var(--text-dark);
    margin-left: 10px;
    font-size: 1.1rem;
}
 
.accessibility-icons {
    display: flex;
    gap: 10px;
    border-left: 1px solid #ddd;
    padding-left: 15px;
    color: var(--text-dark);
}
 
#menu-mobile-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
}
 
/* Hero */
.hero-banner {
    margin-top: var(--header-height);
    margin-bottom: 60px;
    width: 100%;
    height: auto;
    display: block;
}
 
/* Sections */
section {
    padding: 60px 0;
}
 
.section-title {
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-align: center;
    color: var(--primary-color);
}
 
/* About Home Layouts */
.about-section {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    gap: 40px;
}
 
.about-section.reverse {
    flex-direction: row-reverse;
}
 
.about-text {
    flex: 1;
}
 
.about-image {
    flex: 1;
}
 
.about-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
 
.about-image.vertical img {
    max-width: 400px;
    display: block;
    margin: 0 auto;
}
 
/* Grid */
.grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
 
.card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
    cursor: pointer;
}
 
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}
 
.card img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}
 
.card-body {
    padding: 20px;
}
 
/* Agenda */
.agenda-container {
    background: #f9f9f9;
    padding: 40px;
    border-radius: 15px;
}
 
.agenda-filters {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}
 
.filter-group label {
    font-weight: bold;
    margin-right: 10px;
}
 
.agenda-item {
    display: grid;
    grid-template-columns: 100px 1fr 150px 150px 120px;
    align-items: center;
    padding: 20px;
    background: white;
    margin-bottom: 10px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}
 
.agenda-item .time { font-weight: bold; color: var(--primary-color); }
.agenda-item .info h4 { margin: 0; color: var(--text-dark); cursor: pointer; }
.agenda-item .info h4:hover { color: var(--primary-color); }
.agenda-item .info p { margin: 0; font-size: 0.85rem; color: var(--text-light); }
.agenda-item .city, .agenda-item .place { font-size: 0.9rem; }
.agenda-item .access-icons { color: var(--text-light); }
 
/* Atividades Formativas */
.atividades-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
 
.atividade-card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    cursor: pointer;
    transition: var(--transition);
    border-top: 3px solid var(--primary-color);
}
 
.atividade-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}
 
.atividade-categoria {
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--primary-color);
    text-transform: uppercase;
    display: block;
    margin-bottom: 10px;
}
 
.atividade-titulo {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-dark);
}
 
.atividade-companhia {
    font-size: 0.85rem;
    color: var(--text-light);
}
 
/* Footer */
#main-footer {
    background: #f4f4f4;
    color: var(--text-dark);
    padding: 60px 0 0 0;
    border-top: 1px solid #e0e0e0;
}
 
/* Sponsors */
.sponsors-img {
    width: 100%;
    height: auto;
    display: block;
}
 
/* Responsive */
@media (max-width: 992px) {
    .grid { grid-template-columns: repeat(2, 1fr); }
    .atividades-grid { grid-template-columns: repeat(2, 1fr); }
    .agenda-item { grid-template-columns: 1fr; gap: 10px; text-align: center; }
    .about-section, .about-section.reverse { flex-direction: column; text-align: center; }
}
 
@media (max-width: 768px) {
    .grid { grid-template-columns: 1fr; }
    .atividades-grid { grid-template-columns: 1fr; }
    #main-nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: white;
        padding: 20px;
        box-shadow: 0 10px 10px rgba(0,0,0,0.05);
    }
    #main-nav.active { display: block; }
    #main-nav ul { flex-direction: column; gap: 15px; }
    .header-icons { display: none; }
    #menu-mobile-btn { display: block; }
}