* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Open Sans', Arial, sans-serif;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1 0 auto;
}

.header {
    background: white;
    padding: 10px 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 15px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.menu-btn {
    display: block;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
    color: #00416b;
}

.login-btn {
    background: #0056b3;
    color: white;
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.breadcrumb {
    color: #666;
    margin-bottom: 20px;
}

.tracking-section {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    margin-bottom: 30px;
}

.tracking-title {
    font-size: 24px;
    color: #00416b;
    margin-bottom: 20px;
}

.input-group {
    margin-bottom: 20px;
}

.input-field {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-top: 8px;
}

.captcha-container {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.captcha-image {
    background: #f5f5f5;
    padding: 15px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.captcha-controls button {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.button-container {
    display: flex;
    justify-content: flex-end;
}

.submit-btn {
    background: #0056b3;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.promo-banner {
    background: #ffd700;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    margin-bottom: 20px;
}

.footer {
    width: 100%;
    height: 80px;
    background-image: url('../imgs/bg-amarelo.svg');
    background-size: cover;
    background-position: center bottom;
    background-repeat: no-repeat;
    position: relative;
    bottom: 0;
    margin-bottom: 0;
    padding-bottom: 0;
}

.footer .container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
    margin-bottom: 0;
    padding-bottom: 0;
}

.footer-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 0;
    padding-bottom: 0;
}

.footer-section {
    display: flex;
    text-align: center;
    margin-bottom: 0;
    padding-bottom: 0;
}

.footer-section img {
    max-height: 80px;
    width: auto;
    object-fit: contain;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

@media (max-width: 480px) {
    .footer {
        min-height: 80px;
    }
}

@media (min-width: 481px) and (max-width: 768px) {
    .footer {
        min-height: 100px;
    }
}

@media (max-width: 480px) {
    .footer {
        min-height: 80px;
    }
    
}