:root {
    --primary-color: #4a6bff;
    --secondary-color: #f8f9fa;
    --text-color: #333;
    --light-text: #777;
    --border-color: #ddd;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f7ff;
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px 0;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: black;
}

header p {
    color: var(--light-text);
    font-size: 1.1rem;
}

.upload-area {
    background-color: white;
    border-radius: 10px;
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px dashed var(--border-color);
    margin-bottom: 30px;
    cursor: pointer;
}

.upload-area:hover {
    border-color: var(--primary-color);
}

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.upload-content i {
    font-size: 50px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.upload-content p {
    margin-bottom: 20px;
    color: var(--light-text);
}

input[type="file"] {
    display: none;
}

button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

button:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.browse-btn {
    margin-top: 10px;
}

.result-area {
    background-color: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow);
    margin-bottom: 30px;
}

.image-comparison {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 30px;
    justify-content: center;
}

.image-container {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.image-container h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

.image-container img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
    box-shadow: var(--shadow);
    max-height: 400px;
    object-fit: contain;
}

.action-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.download-btn {
    background-color: #28a745;
}

.new-image-btn {
    background-color: #6c757d;
}

.loading {
    text-align: center;
    padding: 40px;
}

.spinner {
    border: 5px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top: 5px solid var(--primary-color);
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

footer {
    text-align: center;
    margin-top: auto;
    padding: 20px 0;
    color: var(--light-text);
}

.hidden {
    display: none !important;
}

/* Responsive styles */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    header p {
        font-size: 1rem;
    }
    
    .upload-area {
        padding: 30px 20px;
    }
    
    .image-comparison {
        flex-direction: column;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 15px;
    }
    
    header {
        padding: 10px 0;
    }
    
    header h1 {
        font-size: 1.8rem;
    }
}
/* Add to :root if not already present */
:root {
    --footer-bg: #000;
    --footer-text: #fff;
}

/* Add logo styles */
.logo-container {
    text-align: center;
    margin-bottom: 20px;
}

.logo {
    max-height: 80px;
    max-width: 100%;
}

/* Update footer styles */
footer {
    text-align: center;
    margin-top: auto;
    padding: 20px 0;
    color: var(--footer-text);
    background-color: var(--footer-bg);
}

/* Add these new styles at the top of your CSS file */
.content-wrapper {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    flex: 1;
    width: 100%;
}

/* Update footer styles */
footer {
    background-color: #000;
    color: #fff;
    padding: 20px 0;
    width: 100%;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

/* Keep all your existing styles below */
/* ... */

/* Keep all your existing styles below */
/* ... */