:root {
    --primary-color: #0056b3;
    --secondary-color: #004a9f;
    --accent-color: #e8f4ff;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --light-gray: #f8f9fa;
    --medium-gray: #e9ecef;
    --dark-gray: #343a40;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f0f5ff;
    background-image: linear-gradient(135deg, #f0f5ff 0%, #e4eeff 100%);
    min-height: 100vh;
    padding-bottom: 2rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    background-color: white;
    box-shadow: var(--shadow);
}

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.logo {
    height: 60px;
}

h1 {
    color: var(--primary-color);
    font-size: 2rem;
    font-weight: 700;
}

.subtitle {
    color: var(--dark-gray);
    font-size: 1.1rem;
    font-weight: 300;
}

.card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 2rem;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.card-header {
    background: var(--primary-color);
    color: white;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.card-header h2 {
    font-size: 1.5rem;
    margin: 0;
}

.card-body {
    padding: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

input {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--medium-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 86, 179, 0.2);
}

.date-container {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.date-container .form-group {
    flex: 1;
    min-width: 200px;
}

button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    margin: 0 auto;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

button:active {
    transform: translateY(0);
}

#loading, #error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: var(--border-radius);
    background-color: white;
    box-shadow: var(--shadow);
    text-align: center;
}

#error {
    color: var(--danger-color);
}

#error i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid var(--medium-gray);
    border-top: 5px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 1rem;
}

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

.hidden {
    display: none !important;
}

.info-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.info-card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.info-card h3 {
    font-size: 1.2rem;
    color: var(--dark-gray);
    margin-bottom: 0.8rem;
}

.info-card p {
    color: #666;
    font-size: 0.95rem;
}

footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-top: 3rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--secondary-color);
    transform: scale(1.1);
}

@media screen and (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    .logo-container {
        flex-direction: column;
        text-align: center;
    }
    
    footer {
        flex-direction: column;
        gap: 1rem;
    }
    
    .card-header h2 {
        font-size: 1.2rem;
    }
}

/* Customizações para datepicker quando implementado */
.ui-datepicker {
    background-color: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.ui-datepicker-header {
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.ui-datepicker-calendar a {
    color: var(--primary-color);
}

.button-container {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.link-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background-color: var(--medium-gray);
    color: var(--dark-gray);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.link-button:hover {
    background-color: var(--light-gray);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.secondary-button {
    background-color: var(--medium-gray);
    color: var(--dark-gray);
    margin-top: 1rem;
}

.secondary-button:hover {
    background-color: var(--light-gray);
}

#error-message {
    margin-bottom: 1rem;
}

#error-message ul {
    text-align: left;
    margin: 1rem 0;
    padding-left: 2rem;
}

#error-message a {
    color: var(--primary-color);
    text-decoration: underline;
}

#error-message a:hover {
    text-decoration: none;
}