:root {
    --ict-primary: #2c3e50;
    --ict-secondary: #3498db;
    --ict-accent: #1abc9c;
    --ict-background: #ecf0f1;
    --ict-text: #34495e;
    --ict-white: #ffffff;
    --ict-light-gray: #f5f7fa;
    --ict-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    --ict-transition: all 0.3s ease;
    --ict-radius: 12px;
}

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

.ict-container {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--ict-background) 0%, #dde4e6 100%);
    color: var(--ict-text);
    line-height: 1.6;
    min-height: 100vh;
    padding: 20px;
}

.ict-compression-tool {
    background: var(--ict-white);
    border-radius: var(--ict-radius);
    box-shadow: var(--ict-shadow);
    overflow: hidden;
    margin-bottom: 30px;
}

.ict-tool-header {
    background: linear-gradient(135deg, var(--ict-primary) 0%, #34495e 100%);
    color: var(--ict-white);
    padding: 2.5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.ict-tool-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    transform: rotate(30deg);
}

.ict-tool-header h1 {
    font-weight: 600;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    position: relative;
}

.ict-tool-header p {
    font-weight: 300;
    opacity: 0.9;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.ict-tool-body {
    padding: 2rem;
}

.ict-upload-section {
    margin-bottom: 2.5rem;
}

.ict-upload-area {
    background-color: var(--ict-white);
    border: 3px dashed var(--ict-secondary);
    border-radius: var(--ict-radius);
    padding: 3.5rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--ict-transition);
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}

.ict-upload-area::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(26, 188, 156, 0.05) 100%);
    opacity: 0;
    transition: var(--ict-transition);
}

.ict-upload-area:hover::before {
    opacity: 1;
}

.ict-upload-area.ict-highlight {
    border-color: var(--ict-accent);
    background-color: rgba(26, 188, 156, 0.05);
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.ict-upload-icon {
    font-size: 4rem;
    color: var(--ict-secondary);
    margin-bottom: 1.5rem;
    transition: var(--ict-transition);
}

.ict-upload-area:hover .ict-upload-icon {
    color: var(--ict-accent);
    transform: scale(1.1);
}

.ict-upload-area h2 {
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.ict-upload-area p {
    font-size: 1rem;
    color: var(--ict-text);
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.ict-browse-text {
    color: var(--ict-secondary);
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
}

.ict-supported-formats {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 1rem;
}

.ict-format-badge {
    background: var(--ict-light-gray);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ict-primary);
}

.ict-file-input {
    display: none;
}

.ict-btn {
    background: linear-gradient(135deg, var(--ict-secondary) 0%, #2980b9 100%);
    color: var(--ict-white);
    border: none;
    padding: 14px 28px;
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    cursor: pointer;
    transition: var(--ict-transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(52, 152, 219, 0.3);
}

.ict-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(52, 152, 219, 0.4);
}

.ict-btn:active {
    transform: translateY(-1px);
}

.ict-btn-accent {
    background: linear-gradient(135deg, var(--ict-accent) 0%, #16a085 100%);
    box-shadow: 0 4px 10px rgba(26, 188, 156, 0.3);
}

.ict-btn-accent:hover {
    box-shadow: 0 6px 15px rgba(26, 188, 156, 0.4);
}

.ict-btn i {
    font-size: 1.1rem;
}

.ict-compression-options {
    margin-bottom: 2.5rem;
}

.ict-section-title {
    font-weight: 600;
    font-size: 1.5rem;
    color: var(--ict-primary);
    margin-bottom: 1.5rem;
    text-align: center;
    position: relative;
    padding-bottom: 10px;
}

.ict-section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--ict-accent) 0%, var(--ict-secondary) 100%);
    border-radius: 3px;
}

.ict-options-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.ict-tab {
    background-color: var(--ict-white);
    border: 2px solid #e0e0e0;
    border-radius: var(--ict-radius);
    padding: 1.5rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--ict-transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.ict-tab:hover {
    border-color: var(--ict-secondary);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.ict-tab.ict-active {
    border-color: var(--ict-accent);
    background: linear-gradient(135deg, rgba(26, 188, 156, 0.05) 0%, rgba(52, 152, 219, 0.05) 100%);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.ict-tab-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.ict-tab h3 {
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.ict-tab p {
    font-size: 0.85rem;
    opacity: 0.8;
    line-height: 1.4;
}

.ict-custom-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
    padding: 2rem;
    background-color: var(--ict-white);
    border-radius: var(--ict-radius);
    box-shadow: var(--ict-shadow);
    border-left: 4px solid var(--ict-accent);
}

.ict-custom-option h3 {
    font-weight: 500;
    color: var(--ict-primary);
}

.ict-slider-container {
    width: 100%;
    max-width: 500px;
}

.ict-slider-value {
    font-weight: 600;
    color: var(--ict-accent);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    text-align: center;
}

.ict-custom-input {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    transition: var(--ict-transition);
}

.ict-custom-input:focus {
    border-color: var(--ict-secondary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

input[type="range"] {
    width: 100%;
    height: 8px;
    border-radius: 5px;
    background: linear-gradient(90deg, var(--ict-accent) 0%, var(--ict-secondary) 100%);
    outline: none;
    -webkit-appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--ict-white);
    border: 2px solid var(--ict-accent);
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.ict-format-options {
    margin-bottom: 2.5rem;
}

.ict-format-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}

.ict-format-tab {
    background-color: var(--ict-white);
    border: 2px solid #e0e0e0;
    border-radius: var(--ict-radius);
    padding: 1.2rem 0.5rem;
    text-align: center;
    cursor: pointer;
    transition: var(--ict-transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.ict-format-tab:hover {
    border-color: var(--ict-secondary);
    transform: translateY(-3px);
}

.ict-format-tab.ict-active {
    border-color: var(--ict-secondary);
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(52, 152, 219, 0.1) 100%);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.ict-format-icon {
    font-size: 1.8rem;
    margin-bottom: 0.3rem;
}

.ict-format-tab h3 {
    font-weight: 500;
    font-size: 1rem;
}

.ict-advanced-options {
    margin-bottom: 2.5rem;
    background-color: var(--ict-white);
    border-radius: var(--ict-radius);
    padding: 2rem;
    box-shadow: var(--ict-shadow);
    border-left: 4px solid var(--ict-secondary);
}

.ict-advanced-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.ict-advanced-option {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.ict-advanced-option label {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--ict-primary);
}

.ict-advanced-option select {
    padding: 10px 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    transition: var(--ict-transition);
    background: var(--ict-white);
}

.ict-advanced-option select:focus {
    border-color: var(--ict-secondary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}

.ict-compression-techniques {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1rem;
}

.ict-technique {
    background-color: var(--ict-light-gray);
    border-radius: 50px;
    padding: 8px 16px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--ict-transition);
    display: flex;
    align-items: center;
    gap: 6px;
}

.ict-technique:hover {
    background-color: #e0e0e0;
    transform: translateY(-2px);
}

.ict-technique.ict-active {
    background: linear-gradient(135deg, var(--ict-accent) 0%, #16a085 100%);
    color: var(--ict-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(26, 188, 156, 0.3);
}

.ict-loading {
    display: none;
    text-align: center;
    margin: 2.5rem 0;
    padding: 2rem;
    background: var(--ict-white);
    border-radius: var(--ict-radius);
    box-shadow: var(--ict-shadow);
}

.ict-spinner {
    border: 5px solid rgba(0, 0, 0, 0.1);
    border-left-color: var(--ict-accent);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: ict-spin 1s linear infinite;
    margin: 0 auto 1.5rem;
}

@keyframes ict-spin {
    to {
        transform: rotate(360deg);
    }
}

.ict-loading p {
    font-size: 1.1rem;
    color: var(--ict-primary);
    font-weight: 500;
}

.ict-preview-section {
    display: none;
    margin-bottom: 2.5rem;
}

.ict-preview-section.ict-active {
    display: block;
    animation: ict-fadeIn 0.5s ease;
}

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

.ict-preview-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 1.5rem;
}

@media (max-width: 768px) {
    .ict-preview-container {
        grid-template-columns: 1fr;
    }
}

.ict-preview-card {
    background-color: var(--ict-white);
    border-radius: var(--ict-radius);
    padding: 2rem;
    box-shadow: var(--ict-shadow);
    text-align: center;
    transition: var(--ict-transition);
    border-top: 4px solid var(--ict-secondary);
}

.ict-preview-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.ict-preview-card h3 {
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--ict-primary);
    font-size: 1.3rem;
}

.ict-preview-image {
    max-width: 100%;
    max-height: 300px;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.ict-file-info {
    background-color: var(--ict-light-gray);
    padding: 1.2rem;
    border-radius: 8px;
    font-size: 0.95rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ict-file-size {
    font-weight: 600;
    color: var(--ict-primary);
    font-size: 1.1rem;
}

.ict-compression-result {
    text-align: center;
    margin-top: 2rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, var(--ict-white) 0%, var(--ict-light-gray) 100%);
    border-radius: var(--ict-radius);
    box-shadow: var(--ict-shadow);
    border: 1px solid rgba(52, 152, 219, 0.1);
}

.ict-compression-result h3 {
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--ict-primary);
    font-size: 1.5rem;
}

.ict-size-comparison {
    display: flex;
    justify-content: space-around;
    margin: 2rem 0;
}

.ict-size-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--ict-white);
    border-radius: var(--ict-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    flex: 1;
    margin: 0 10px;
    transition: var(--ict-transition);
}

.ict-size-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.ict-size-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--ict-primary);
    margin-bottom: 0.5rem;
}

.ict-size-label {
    font-size: 0.95rem;
    opacity: 0.8;
    font-weight: 500;
}

.ict-savings {
    color: var(--ict-accent);
    font-weight: 700;
    margin: 1.5rem 0;
    font-size: 1.5rem;
    padding: 1rem;
    background: rgba(26, 188, 156, 0.1);
    border-radius: 50px;
    display: inline-block;
}

.ict-download-btn {
    margin-top: 1.5rem;
    padding: 16px 32px;
    font-size: 1.1rem;
}

.ict-resources-info {
    background-color: var(--ict-white);
    border-radius: var(--ict-radius);
    padding: 2.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--ict-shadow);
    border-left: 4px solid var(--ict-accent);
}

.ict-resources-info h3 {
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--ict-primary);
    text-align: center;
    font-size: 1.5rem;
}

.ict-resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.ict-resource-card {
    background: var(--ict-light-gray);
    padding: 1.5rem;
    border-radius: var(--ict-radius);
    transition: var(--ict-transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.ict-resource-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
}

.ict-resource-card h4 {
    font-weight: 500;
    margin-bottom: 0.8rem;
    color: var(--ict-secondary);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ict-resource-card h4 i {
    color: var(--ict-accent);
}

.ict-resource-card p {
    font-size: 0.9rem;
    line-height: 1.5;
}

.ict-tool-footer {
    background: linear-gradient(135deg, var(--ict-primary) 0%, #34495e 100%);
    color: var(--ict-white);
    text-align: center;
    padding: 2rem;
    border-radius: 0 0 var(--ict-radius) var(--ict-radius);
}

.ict-tool-footer p {
    font-weight: 300;
    opacity: 0.9;
}

.ict-error-message {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    padding: 1.2rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    text-align: center;
    display: none;
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
}

.ict-success-message {
    background: linear-gradient(135deg, var(--ict-accent) 0%, #16a085 100%);
    color: white;
    padding: 1.2rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    text-align: center;
    display: none;
    box-shadow: 0 5px 15px rgba(26, 188, 156, 0.3);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .ict-tool-header h1 {
        font-size: 2rem;
    }
    
    .ict-tool-body {
        padding: 1.5rem;
    }
    
    .ict-options-tabs, .ict-format-tabs {
        grid-template-columns: 1fr;
    }
    
    .ict-size-comparison {
        flex-direction: column;
        gap: 1rem;
    }
    
    .ict-advanced-grid {
        grid-template-columns: 1fr;
    }
    
    .ict-resources-grid {
        grid-template-columns: 1fr;
    }
}

/* Animation for file processing */
@keyframes ict-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.ict-processing {
    animation: ict-pulse 1.5s infinite;
}
/* Add this to your existing CSS file */

.ict-browse-text {
    color: var(--ict-secondary);
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
    transition: var(--ict-transition);
}

.ict-browse-text:hover {
    color: var(--ict-accent);
    transform: scale(1.05);
}