body {
    min-height: 100vh;
    background: url("../img/fundo.jpg");
    background-repeat: no-repeat;
}

.banner-container {
    width: 100%;
    max-width: 720px;
    height: 90px;
    margin: 0 auto;
    overflow: hidden;
}

.banner-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.chat-container {
    height: 600px;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    margin: 20px;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

/* Footer styles */
footer {
    margin-top: auto;
}

/* Add these styles */
.highlight-input {
    box-shadow: 0 0 15px rgba(0,0,0,0.2);
    transition: box-shadow 0.3s ease;
}

footer a {
    cursor: pointer;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

footer h5 {
    margin-bottom: 1rem;
}

/* Ensure footer stays at bottom */
body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    flex: 1;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
}

.message {
    margin-bottom: 20px;
    padding: 15px;
    border-radius: 10px;
}

.user-message {
    background-color: #f0f0f0;
}

.bot-message {
    background-color: #e3f2fd;
}

.input-area {
    background-color: #fff;
}

textarea {
    resize: none;
}

.product-image {
    width: 400px;
    height: 400px;
    margin: 0 auto;
    overflow: hidden;
}

.lightbox-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    cursor: pointer;
}

.lightbox-image {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90%;
    max-height: 90vh;
    z-index: 1001;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.product-image img {
    cursor: pointer;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.product-image img:hover {
    transform: scale(1.02);
}

.product-title {
    color: #333;
    font-weight: bold;
}

.product-description {
    color: #666;
}


.alert-popup {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #333;
    color: white;
    padding: 15px 25px;
    border-radius: 5px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    z-index: 9999;
    display: none;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.card {
    transition: transform 0.2s;
    margin: 0 auto;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.card-img-top {
    border-bottom: 1px solid #eee;
}