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

        body {
            font-family: 'Anuphan', 'Red Hat Display', sans-serif;
            background-color: #ffffff;
            color: #303030;
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 5%;
        }

        /* Header */
        header {
            background-color: #ffffff;
            border-bottom: 1px solid #e8eaed;
            position: relative;
            z-index: 100;
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: #1A73E8;
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }

        .nav-links a {
            color: #303030;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s;
        }

        .nav-links a:hover {
            color: #1A73E8;
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('../images/hero-contact.jpg');
            background-size: cover;
            background-position: center;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            color: white;
            max-width: 800px;
            padding: 0 2rem;
        }

        .hero-title {
            font-size: 3rem;
            font-weight: 700;
            margin-bottom: 1rem;
            letter-spacing: -0.02em;
        }

        .hero-subtitle {
            font-size: 1.25rem;
            opacity: 0.95;
        }

        /* Main Content */
        main {
            
        }

        .form-container {
            max-width: 800px;
            margin: 40px auto 0px auto;
        }

        /* Product Card */
        .product-card {
            border: 2px solid #1A73E8;
            border-radius: 16px;
            padding: 2rem;
            margin-bottom: 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 2rem;
            background: white;
        }

        .product-content {
            flex: 1;
        }

        .product-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: #303030;
        }

        .product-description {
            font-size: 0.875rem;
            color: #7A7A73;
            margin-bottom: 1rem;
        }

        .product-features {
            list-style: none;
            display: flex;
            gap: 1.5rem;
            font-size: 0.75rem;
            color: #7A7A73;
        }

        .product-link {
            color: #1A73E8;
            text-decoration: none;
            font-weight: 600;
            white-space: nowrap;
        }

        .product-link:hover {
            text-decoration: underline;
        }

        /* Form */
        .form-group {
            margin-bottom: 1.5rem;
        }

        label {
            display: block;
            font-weight: 500;
            margin-bottom: 0.5rem;
            color: #303030;
            font-size: 0.875rem;
        }

        .required {
            color: #E62727;
        }

        input,
        textarea {
            width: 100%;
            padding: 0.75rem 1rem;
            border: 1px solid #e8eaed;
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        input:focus,
        textarea:focus {
            outline: none;
            border-color: #1A73E8;
            box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
        }

        input.error,
        textarea.error {
            border-color: #E62727;
        }

        textarea {
            resize: vertical;
            min-height: 120px;
        }

        .error-message {
            color: #E62727;
            font-size: 0.875rem;
            margin-top: 0.25rem;
            display: none;
        }

        .error-message.visible {
            display: block;
        }

        .form-note {
            font-size: 0.75rem;
            color: #7A7A73;
            text-align: center;
            margin-top: 1rem;
        }

        /* Buttons */
        .btn {
            display: inline-block;
            padding: 0.875rem 2rem;
            border: none;
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            text-decoration: none;
            text-align: center;
            transition: all 0.2s;
            width: 100%;
        }

        .btn-primary {
            background-color: #1A73E8;
            color: #ffffff;
        }

        .btn-primary:hover {
            background-color: #1557b0;
        }

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

        .contactForm{
            margin-top: 60px;
        }
        /* Contact Card */
        .contact-card {
            background: #fafafa;
            border: 1px solid #e8eaed;
            border-radius: 12px;
            padding: 1.5rem;
            margin-top: 2rem;
        }

        .contact-card h3 {
            font-size: 1.125rem;
            font-weight: 600;
            margin-bottom: 0.75rem;
            color: #303030;
        }

        .contact-card p {
            font-size: 0.875rem;
            color: #7A7A73;
            margin-bottom: 1rem;
        }

        .contact-info {
            font-size: 0.875rem;
            margin-bottom: 0.5rem;
            color: #303030;
        }

        .contact-info strong {
            font-weight: 600;
        }

        .contact-hours {
            font-size: 0.75rem;
            color: #7A7A73;
            margin-top: 1rem;
        }

        /* Success State */
        .success-container {
            /* display: none; */
            text-align: center;
            padding: 4rem 2rem;
            max-width: 600px;
            margin: 0 auto;
        }

        .success-container.active {
            display: block;
        }

        .success-icon {
            width: 80px;
            height: 80px;
            background-color: rgba(26, 115, 232, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 2rem;
            font-size: 2.5rem;
            color: #1A73E8;
        }

        .success-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
        }

        .success-message {
            font-size: 1.125rem;
            color: #7A7A73;
            margin-bottom: 2rem;
        }

        /* Footer */
        footer {
            
            margin-top: 4rem;
            text-align: center;
        }

        /* Hidden */
        .hidden {
            display: none;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero-section {
                height: 300px;
            }

            .hero-title {
                font-size: 2rem;
            }

            .hero-subtitle {
                font-size: 1rem;
            }

            .product-card {
                flex-direction: column;
                align-items: flex-start;
                padding: 1.5rem;
            }

            .product-features {
                flex-direction: column;
                gap: 0.5rem;
            }

            .nav-links {
                display: none;
            }

            main {
                padding: 2rem 0;
            }
        }

        @media (min-width: 769px) {
            .hero-section {
                height: 500px;
            }
        }