body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    background-color: #f8f9fa;
    color: #333;
}

header {
    background-color: #2d3748;
    color: white;
    text-align: center;
    padding: 2rem 1rem;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
}

header p {
    margin-top: 0.5rem;
    font-size: 1.2rem;
    opacity: 0.9;
}

.action-nav {
    background-color: #fff;
    padding: 1rem;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.nav-button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border: 2px solid transparent;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-button i {
    margin-right: 0.5rem;
}

.nav-button:first-child {
    background-color: #6c757d;
    color: white;
}

.nav-button:first-child:hover {
    background-color: #5a6268;
}

.nav-button.cta {
    background-color: #ff6b35;
    color: white;
}

.nav-button.cta:hover {
    background-color: #e05a2d;
}

.container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.section {
    background-color: white;
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.section h2 {
    text-align: center;
    font-size: 2rem;
    color: #2d3748;
    margin-bottom: 1rem;
}

.section > p {
    text-align: center;
    font-size: 1.1rem;
    color: #4a5568;
    margin-bottom: 1.5rem;
}

.section a {
    color: #ff6b35;
    font-weight: 600;
    text-decoration: none;
}

.section a:hover {
    text-decoration: underline;
}

.winners-table-container {
    overflow-x: auto;
}

.winners-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
}

.winners-table th, .winners-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.winners-table th {
    background-color: #f2f2f2;
    font-weight: bold;
    color: #333;
}

.winners-table tr:nth-child(even) {
    background-color: #f9f9f9;
}

.winners-table tr:hover {
    background-color: #f1f1f1;
}

.premios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.premio-card {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-left: 4px solid #ff6b35;
}

.premio-icon {
    font-size: 2rem;
    color: #ff6b35;
}

.premio-info h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1.1rem;
}

.premio-info p {
    margin: 0;
    color: #6c757d;
}

footer {
    text-align: center;
    padding: 2rem 1rem;
    margin-top: 2rem;
    background-color: #f1f1f1;
    color: #555;
}