/* Estilos de gradiente para o corpo e animações de entrada */
body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #1A202C 0%, #2D3748 100%);
    color: #E2E8F0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
    box-sizing: border-box;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInHeader {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes flashSponsor {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.slogan {
    font-size: 1.2rem;
    color: #F6AD55;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 600;
}

#slogan-banner {
    opacity: 1;
    transition: opacity 1s ease-in-out;
}

.container {
    width: 100%;
    max-width: 1200px;
    display: grid;
    gap: 20px;
    animation: fadeIn 1s ease-out;
}

.header {
    text-align: center;
    animation: fadeInHeader 1s ease-out;
    margin-bottom: 20px;
}

.alert-item {
    display: flex;
    align-items: center;
    padding: 15px;
    background: rgba(45, 55, 72, 0.7);
    border: 1px solid #4A5568;
    border-radius: 12px;
    margin-bottom: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.alert-item:hover {
    transform: translateY(-5px);
    background-color: rgba(45, 55, 72, 0.9);
}

.alert-time {
    font-size: 1.5rem;
    font-weight: 800;
    color: #4FD1C5;
    flex-shrink: 0;
    margin-right: 20px;
}

.alert-details {
    flex-grow: 1;
}

.alert-line {
    font-size: 1.25rem;
    font-weight: 700;
    color: #E2E8F0;
}

.alert-destination {
    font-size: 1rem;
    color: #CBD5E0;
    margin-top: 5px;
}

.no-alerts-message {
    text-align: center;
    font-size: 1.25rem;
    color: #A0AEC0;
    padding: 20px;
    border: 1px dashed #4A5568;
    border-radius: 12px;
}

.current-time {
    font-size: 2.5rem;
    font-weight: 800;
    text-align: center;
    color: #4FD1C5;
    margin-top: 20px;
    animation: fadeIn 1s ease-out;
}

.info-message {
    text-align: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: #A0AEC0;
    margin-top: 20px;
}

.sponsorship-info {
    text-align: center;
    font-size: 0.9rem;
    color: #A0AEC0;
    margin-top: 20px;
}

.sponsorship-info a {
    color: #4FD1C5;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.sponsorship-info a:hover {
    color: #81E6D9;
}

.sponsorship-info a.flashing {
    animation: flashSponsor 1s infinite;
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    .alert-time {
        font-size: 1.25rem;
        margin-right: 15px;
    }

    .alert-line {
        font-size: 1.1rem;
    }

    .alert-destination {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .alert-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .alert-time {
        margin-bottom: 5px;
    }
}