/* Your Custom Variables */
        :root {
            --primary: #16A4A0;
            --logo-start: #16A4A0;
            --gray-text: #64748B;
            --light-gray: #F3F4F6;
            --white: #FFFFFF;
            --border-color: #E2E8F0;
            --error-red: #EF4444;
        }

        /* Basic Reset & Setup */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        }

        body {
            background-color: var(--light-gray);
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
            padding: 20px;
        }

        /* Form Container */
        .contact-card {
            background-color: var(--white);
            width: 100%;
            max-width: 500px;
            padding: 40px 30px;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
        }

        /* Typography */
        .form-header {
            text-align: center;
            margin-bottom: 30px;
        }

        .form-header h2 {
            color: var(--logo-start); /* Using logo-start for branding */
            font-size: 28px;
            margin-bottom: 10px;
        }

        .form-header p {
            color: var(--gray-text); /* Using gray-text for subtle descriptions */
            font-size: 15px;
            line-height: 1.5;
        }

        /* Input Groups */
        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: var(--gray-text);
            font-size: 14px;
            font-weight: 500;
        }

        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid var(--border-color);
            border-radius: 8px;
            font-size: 15px;
            color: #333;
            background-color: var(--white);
            transition: all 0.3s ease;
        }

        /* Focus States using Primary Color */
        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(22, 164, 160, 0.15); /* Soft primary glow */
        }

        textarea.form-control {
            resize: vertical;
            min-height: 100px;
        }

        /* Submit Button */
        .submit-btn {
            width: 100%;
            padding: 14px;
            background-color: var(--primary);
            color: var(--white);
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.3s ease, transform 0.1s ease;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
        }

        .submit-btn:hover {
            background-color: #128a86; /* Slightly darker shade of primary */
        }

        .submit-btn:active {
            transform: scale(0.98);
        }

        /* Toast Notification */
        .toast {
            visibility: hidden;
            min-width: 250px;
            background-color: var(--primary); /* Using primary color for success */
            color: var(--white);
            text-align: center;
            border-radius: 8px;
            padding: 16px;
            position: fixed;
            z-index: 1000;
            left: 50%;
            top: 20px;
            transform: translateX(-50%);
            font-size: 16px;
            font-weight: 500;
            box-shadow: 0px 10px 15px -3px rgba(0,0,0,0.1);
            opacity: 0;
            transition: opacity 0.3s, top 0.3s, visibility 0.3s;
        }

        .toast.show {
            visibility: visible;
            opacity: 1;
            top: 40px;
        }

        .logo {
            font-size: 24px;
            font-weight: 700;
            background: linear-gradient(90deg, var(--logo-start), var(--logo-end));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            filter: saturate(1.5) brightness(1.1);
            
            }