 :root {
            --primary: #4CAF50;
            --primary-dark: #3d8b40;
            --text: #333333;
            --light-gray: #f5f5f5;
            --medium-gray: #666666;
            --border: #e0e0e0;
        }

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

        body {
            font-family: Arial, sans-serif;
            line-height: 1.6;
            color: var(--text);
            background-color: #f9f9f9;
            padding: 20px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: white;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            overflow: hidden;
        }

        header {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            padding: 30px;
            text-align: center;
        }

        h1 {
            font-size: 30px;
            margin-bottom: 10px;
        }

        .subtitle {
            font-size: 16px;
            opacity: 0.9;
        }

        .main-content {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 30px;
            padding: 30px;
        }

        .form-section {
            background: white;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
            overflow: hidden;
        }

        .form-tabs {
            display: flex;
            border-bottom: 1px solid var(--border);
            flex-wrap: wrap;
        }

        .form-tab {
            padding: 12px 20px;
            cursor: pointer;
            font-weight: 600;
            color: var(--medium-gray);
            border-bottom: 3px solid transparent;
            transition: all 0.3s;
        }

        .form-tab:hover {
            background: #f0f9f1;
        }

        .form-tab.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
        }

        .form-tab-content {
            padding: 20px;
            display: none;
        }

        .form-tab-content.active {
            display: block;
        }

        .section-title {
            font-size: 18px;
            color: var(--primary);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary);
        }

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

        label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--medium-gray);
        }

        input, select, textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid var(--border);
            border-radius: 6px;
            font-family: inherit;
            font-size: 14px;
            transition: all 0.3s;
        }

        input:focus, select:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 5px rgba(76,175,80,0.3);
        }

        .logo-container {
            border: 2px dashed var(--border);
            padding: 20px;
            text-align: center;
            border-radius: 6px;
            margin-bottom: 20px;
            position: relative;
            transition: all 0.3s;
        }

        .logo-container:hover {
            border-color: var(--primary);
            background: #f0f9f1;
        }

        .logo-preview {
            max-width: 150px;
            max-height: 150px;
            margin: 10px auto;
            display: none;
        }

        .or-divider {
            display: flex;
            align-items: center;
            margin: 15px 0;
            color: var(--medium-gray);
            font-size: 14px;
        }

        .or-divider::before, .or-divider::after {
            content: "";
            flex: 1;
            border-bottom: 1px solid var(--border);
        }

        .or-divider::before {
            margin-right: 10px;
        }

        .or-divider::after {
            margin-left: 10px;
        }

        .btn {
            background: var(--primary);
            color: white;
            border: none;
            padding: 12px 25px;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            transition: all 0.3s;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }

        .btn::before {
            content: '★';
            margin-right: 8px;
        }

        .template-selector {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin-bottom: 25px;
        }

        .template {
            border: 2px solid var(--border);
            border-radius: 6px;
            padding: 15px;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s;
            position: relative;
        }

        .template:hover {
            border-color: var(--primary);
            transform: translateY(-3px);
        }

        .template.selected {
            border-color: var(--primary);
            background: #f0f9f1;
        }

        .template-icon {
            font-size: 28px;
            margin-bottom: 10px;
            color: var(--primary);
            transition: transform 0.3s;
        }

        .template:hover .template-icon {
            transform: scale(1.2);
        }

        .template-name {
            font-weight: 600;
        }

        .result-container {
            background: white;
            border-radius: 8px;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
            overflow: hidden;
            display: none;
        }

        .result-tabs {
            display: flex;
            border-bottom: 1px solid var(--border);
        }

        .result-tab {
            padding: 12px 20px;
            cursor: pointer;
            font-weight: 600;
            color: var(--medium-gray);
            border-bottom: 3px solid transparent;
            transition: all 0.3s;
        }

        .result-tab:hover {
            background: #f0f9f1;
        }

        .result-tab.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
        }

        .tab-content {
            padding: 20px;
            display: none;
        }

        .tab-content.active {
            display: block;
        }

        .code-container {
            position: relative;
        }

        #output {
            width: 100%;
            height: 250px;
            font-family: 'Courier New', monospace;
            padding: 15px;
            border: 1px solid var(--border);
            border-radius: 6px;
            resize: none;
            background: #f8f8f8;
        }

        .copy-btn {
            position: absolute;
            top: 10px;
            right: 10px;
            background: rgba(255,255,255,0.9);
            border: 1px solid var(--border);
            border-radius: 4px;
            padding: 5px 10px;
            font-size: 12px;
            cursor: pointer;
            transition: all 0.3s;
        }

        .copy-btn:hover {
            background: var(--primary);
            color: white;
        }

        .copy-btn::before {
            content: '📋';
            margin-right: 5px;
        }

        .preview-container {
            min-height: 300px;
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 20px;
            overflow: auto;
            background: #f8f8f8;
        }

        .instructions {
            font-size: 14px;
            line-height: 1.7;
        }

        .instructions li {
            margin-bottom: 10px;
        }

        .two-columns {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
		
		.color-section {
  margin-bottom: 1.5rem;
}

.color-section label {
  display: block;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.color-swatch-grid {
  display: grid;
  grid-template-columns: repeat(6, 24px);
  gap: 6px;
  margin-bottom: 0.5rem;
}

.color-swatch-grid div {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border 0.2s ease;
}

.color-swatch-grid div.selected {
  border: 2px solid #000;
}

.hex-input {
  width: 100px;
  padding: 4px 8px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: monospace;
}


        @media (max-width: 768px) {
            .main-content {
                grid-template-columns: 1fr;
            }

            .form-section {
                border-bottom: 1px solid var(--border);
                padding-bottom: 30px;
            }

            .two-columns {
                grid-template-columns: 1fr;
            }

            .template-selector {
                grid-template-columns: 1fr;
            }
        }
		
		
		.about-section {
    max-width: 999px;
    margin: 40px auto;
    padding: 30px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: white;
    border-radius: 12px;
    border: 1px solid var(--border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.about-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.12);
}

.about-section h2 {
    color: var(--text);
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.about-section p {
    color: var(--medium-gray);
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 25px;
    text-align: center;
}

.about-section ul {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 15px;
}

.about-section li {
    font-size: 15px;
    color: var(--text);
    padding-left: 40px;
    position: relative;
    line-height: 1.5;
    transition: color 0.3s ease;
}

.about-section li:hover {
    color: var(--primary);
}

.about-section li::before {
    content: attr(data-icon);
    position: absolute;
    left: 0;
    font-size: 24px;
    line-height: 1.5;
}

.about-section strong {
    color: var(--primary-dark);
    font-weight: 600;
}

/* Responsive Design */
@media (max-width: 600px) {
    .about-section {
        margin: 20px;
        padding: 20px;
    }

    .about-section h2 {
        font-size: 24px;
    }

    .about-section p {
        font-size: 14px;
    }

    .about-section li {
        font-size: 14px;
        padding-left: 35px;
    }

    .about-section li::before {
        font-size: 20px;
    }
}

@media (max-width: 400px) {
    .about-section {
        padding: 15px;
    }

    .about-section h2 {
        font-size: 20px;
    }
}