:root {
    --color-primary: #004d99;
    --color-primary-light: #007bff;
    --color-highlight: #ffc107;
    --color-success: #28a745;
    --color-danger: #dc3545;
    --font-family-base: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --layout-max-width: 1400px;
    --border-radius: 4px;
}

:root {
    --color-background: #f4f6f8;
    --color-surface: #ffffff;
    --color-text: #343a40;
    --color-text-secondary: #6c757d;
    --color-border: #dee2e6;
    --color-header-bg: #ffffff;
    --color-footer-bg: #343a40;
    --color-footer-text: #f4f6f8;
}

body.dark-mode {
    --color-background: #121212;
    --color-surface: #1e1e1e;
    --color-text: #e0e0e0;
    --color-text-secondary: #aaaaaa;
    --color-border: #333333;
    --color-header-bg: #1e1e1e;
    --color-footer-bg: #000000;
    --color-footer-text: #ffffff;
}



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

body {
    background-color: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-family-base);
    line-height: 1.6;
    min-height: 100vh;
    margin: 10px;
}

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

a:hover {
    color: var(--color-highlight);
}

h1, h2, h3, h4, h5 {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-text);
}

.container-principal {
    max-width: var(--layout-max-width);
    margin: 0 auto;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
    background-color: var(--color-surface);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.layout-eventos-bilhete {
    display: flex;
    padding: 1rem;
    gap: 1rem;
    flex-wrap: wrap;
    flex-grow: 1;
}

.conteudo-eventos-principal {
    flex-grow: 1;
    flex-basis: 0;
    min-width: 65%;
}

.cabecalho-principal {
    background-color: var(--color-header-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo img {
    height: 130px;
}

.navegacao-principal ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.navegacao-principal a {
    color: var(--color-text-secondary);
    font-weight: 500;
    padding-bottom: 0.25rem;
    transition: color 0.3s, border-color 0.3s;
}

.navegacao-principal a:hover,
.navegacao-principal a.ativo {
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
}

.acoes-usuario .btn-entrar {
    background-color: var(--color-primary);
    color: var(--color-surface);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    font-weight: bold;
    transition: background-color 0.3s;
}

.acoes-usuario .btn-entrar:hover {
    background-color: var(--color-primary-light);
}

.acoes-usuario .btn-tema {
    background-color: var(--color-primary);
    color: var(--color-surface);
    padding: 0.6rem 0.5rem;
    border-radius: var(--border-radius);
    border: none;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s;
}

.acoes-usuario .btn-tema:hover {
    background-color: var(--color-primary-light);
}

.banner {
    background-color: var(--color-background);
    color: var(--color-text);
    padding: 2rem;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 1rem;
}

.banner.small-banner {
    padding: 1rem;
}

.banner h2 {
    color: var(--color-primary);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.banner img {
    width: 100%;
}

.rodape-principal {
    max-width: var(--layout-max-width);
    background-color: var(--color-footer-bg);
    color: var(--color-footer-text);
    padding: 2rem;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50%;
    margin-right: -50%;
    font-size: 0.9rem;
}

.container-principal+.rodape-principal {
    margin-top: 2rem;
}

.footer-links-container {
    max-width: var(--layout-max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 1.5rem;
}

.footer-nav h3,
.responsible-gambling h3 {
    color: var(--color-highlight);
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.footer-nav ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.footer-nav a {
    color: var(--color-footer-text);
    opacity: 0.8;
}

.responsible-gambling {
    max-width: 400px;
}

.copyright-info {
    text-align: center;
    opacity: 0.7;
    margin-top: 1rem;
    max-width: var(--layout-max-width);
    margin: 1rem auto 0;
}

.loading-placeholder {
    padding: 2rem;
    text-align: center;
    color: var(--color-text-secondary);
}