/* Reset e configurações globais */
/* * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
} */

:root {
    --primary-color: #ff5722; /* Laranja vibrante */
    --primary-dark: #e64a19;
    --secondary-color: #9c27b0; /* Roxo */
    --accent-color: #2196f3; /* Azul */
    --accent2-color: #4caf50; /* Verde */
    --accent3-color: #ffeb3b; /* Amarelo */
    --dark-color: #212121;
    --light-color: #f5f5f5;
    --gray-color: #757575;
    --white-color: #ffffff;
    --gradient-bg: linear-gradient(135deg, var(--primary-color), var(--secondary-color));

    --text-primary: var(--dark-color);
    --text-secondary: var(--gray-color);
    --text-light: #94a3b8;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --gradient-primary: var(--gradient-bg);
    --gradient-secondary: linear-gradient(135deg, var(--light-color) 0%, var(--border-color) 100%);
}

/* body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--light-color);
    overflow-x: hidden;
} */

/* .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
} */

/* Header */
.header {
    background: var(--gradient-primary);
    color: var(--white-color);
    padding: 2rem 0;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.header-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

/* .logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo i {
    font-size: 2.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.logo h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.025em;
} */

.header-subtitle {
    text-align: right;
}

.header-subtitle p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 0.25rem;
}

.event-subtitle {
    font-weight: 600;
    font-size: 1.2rem !important;
    opacity: 1 !important;
}

/* Navigation Tabs */
.nav-tabs {
    background: var(--white-color);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.tabs {
    display: flex;
    gap: 0;
}

.tab-button {
    flex: 1;
    background: none;
    border: none;
    padding: 1.25rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.tab-button:hover {
    background: var(--light-color);
    color: var(--primary-color);
}

.tab-button.active {
    color: var(--primary-color);
    background: var(--light-color);
}

.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
}

.tab-button i {
    font-size: 1.1rem;
}

/* Main Content */
/* .main {
    padding: 3rem 0;
    min-height: 70vh;
} */

.schedule-container {
    background: var(--white-color);
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.day-header {
    background: var(--gradient-secondary);
    padding: 2rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.day-header h2 {
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.day-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Timeline */
.timeline {
    padding: 2rem;
}

.event-item {
    display: flex;
    gap: 2rem;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    transition: all 0.3s ease;
}

.event-item:last-child {
    border-bottom: none;
}

.event-item:hover {
    background: var(--light-color);
    margin: 0 -2rem;
    padding-left: 2rem;
    padding-right: 2rem;
    border-radius: 0.5rem;
}

.event-time {
    flex-shrink: 0;
    width: 140px;
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.event-time i {
    margin-top: 0.2rem;
    opacity: 0.7;
}

.event-content {
    flex: 1;
}

.event-description {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.event-details {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--light-color);
    border-radius: 0.5rem;
    border-left: 4px solid var(--accent-color);
}

.event-details ul {
    list-style: none;
    margin: 0;
}

.event-details li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    position: relative;
}

.event-details li:before {
    content: '•';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.event-details li:last-child {
    margin-bottom: 0;
}

/* Interval styling */
.event-item.interval {
    justify-content: center;
    padding: 1rem 0;
    opacity: 0.7;
}

.event-item.interval .event-time {
    width: auto;
    color: var(--text-light);
    font-style: italic;
    justify-content: center;
}

.event-item.interval .event-content {
    display: none;
}

/* Expandable content */
.expandable {
    cursor: pointer;
}

.expandable .event-description::after {
    content: ' ▼';
    font-size: 0.8rem;
    color: var(--accent-color);
    margin-left: 0.5rem;
    transition: transform 0.3s ease;
}

.expandable.expanded .event-description::after {
    transform: rotate(180deg);
}

.expandable .event-details {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    margin-top: 0;
    padding: 0 1rem;
}

.expandable.expanded .event-details {
    max-height: 1000px;
    margin-top: 1rem;
    padding: 1rem;
}

/* Footer */
/* .footer {
    background: var(--dark-color);
    color: var(--white-color);
    padding: 2rem 0;
    margin-top: 3rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-info h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.footer-info p,
.footer-contact p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.25rem;
}

.footer-contact p i {
    margin-right: 0.5rem;
    color: var(--accent-color);
} */

/* Responsive Design */
/* @media (max-width: 768px) {
    .container {
        padding: 0 0.75rem;
    }
    
    .header {
        padding: 1.5rem 0;
    }
    
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .header-subtitle {
        text-align: center;
    }
    
    .logo h1 {
        font-size: 2rem;
    }
    
    .logo i {
        font-size: 2rem;
    }
    
    .tab-button {
        padding: 1rem;
        font-size: 0.9rem;
    }
    
    .tab-button span {
        display: none;
    }
    
    .tab-button i {
        font-size: 1.2rem;
    }
    
    .day-header {
        padding: 1.5rem 1rem;
    }
    
    .day-header h2 {
        font-size: 1.5rem;
    }
    
    .timeline {
        padding: 1rem;
    }
    
    .event-item {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .event-item:hover {
        margin: 0 -1rem;
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .event-time {
        width: auto;
        font-size: 0.9rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .tab-button {
        padding: 0.75rem 0.5rem;
    }
    
    .day-header h2 {
        font-size: 1.25rem;
    }
    
    .event-description {
        font-size: 0.95rem;
    }
    
    .event-details li {
        font-size: 0.85rem;
    }
} */

/* Loading animation */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 3rem;
}

.loading::after {
    content: '';
    width: 2rem;
    height: 2rem;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
} */

/* Smooth transitions */
.timeline {
    transition: opacity 0.3s ease;
}

.timeline.fade-out {
    opacity: 0;
}

.timeline.fade-in {
    opacity: 1;
}

/* New styles from the provided HTML */

/* General Body and Container */
/* body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
} */

/* Header */
/* header {
    background: var(--gradient-bg);
    color: var(--white-color);
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo img {
    height: 50px; 
}

.desktop-nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.desktop-nav a {
    color: var(--white-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.desktop-nav a:hover {
    color: var(--accent3-color);
}

.mobile-menu-icon {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
}

.mobile-nav {
    display: none;
    background: var(--dark-color);
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    box-shadow: var(--shadow-md);
    z-index: 99;
}

.mobile-nav.active {
    display: block;
}

.mobile-nav ul {
    list-style: none;
    padding: 1rem;
}

.mobile-nav li {
    margin-bottom: 0.75rem;
}

.mobile-nav a {
    color: var(--white-color);
    text-decoration: none;
    font-weight: 500;
    display: block;
    padding: 0.5rem 0;
} */

/* Footer */
/* footer {
    background: var(--dark-color);
    color: var(--white-color);
    padding: 2rem 0;
    margin-top: 3rem;
}

footer .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 2rem;
}

.footer-logo img {
    height: 60px; */ /* Adjust as needed */
    /* margin-bottom: 0.5rem;
}

.footer-logo p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-logo a {
    color: var(--accent3-color);
    text-decoration: none;
    font-size: 0.9rem;
}

.footer-social h3,
.footer-links h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: var(--white-color);
}

.social-icons a {
    color: var(--white-color);
    font-size: 1.5rem;
    margin-right: 1rem;
    transition: color 0.3s ease;
}

.social-icons a:hover {
    color: var(--accent3-color);
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 0.5rem;
    display: block;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent3-color);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    margin-top: 2rem;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
} */

/* Responsive adjustments for new header/footer */
/* @media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }

    .mobile-menu-icon {
        display: block;
    }

    header .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

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

    .footer-social, .footer-links {
        width: 100%;
        text-align: center;
    }

    .social-icons {
        justify-content: center;
        display: flex;
    }
}

@media (max-width: 480px) {
    header .logo img {
        height: 40px;
    }

    .mobile-menu-icon {
        font-size: 1.5rem;
    }

    .footer-logo img {
        height: 50px;
    }
} */