/* header section */
        .order-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .order-header h1 {
            font-size: 2.7rem;
            font-weight: 800;
            background: linear-gradient(135deg, #1e4b6e, #0f2c3f);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            letter-spacing: -0.5px;
        }

        .order-header p {
            font-size: 1.1rem;
            color: #2c4b6c;
            max-width: 680px;
            margin: 0.8rem auto 0;
            font-weight: 500;
        }

        .badge-industry {
            display: inline-block;
            background: #e9eff5;
            padding: 0.3rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 600;
            color: #1e6f5c;
            margin-bottom: 1rem;
        }

        /* steps */
        .steps-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 1.8rem;
            justify-content: center;
            margin-bottom: 4rem;
        }

        .step-card {
            flex: 1 1 260px;
            background: white;
            border-radius: 2rem;
            padding: 1.8rem 1.5rem;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
            transition: all 0.25s;
            border: 1px solid #e6edf4;
            text-align: center;
        }

        .step-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 35px -8px rgba(0, 0, 0, 0.12);
            border-color: #cbdde9;
        }

        .step-number {
            width: 56px;
            height: 56px;
            background: #0f2b3d;
            color: white;
            font-size: 1.8rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 60px;
            margin: 0 auto 1.2rem;
            box-shadow: 0 8px 14px rgba(15, 43, 61, 0.2);
        }

        .step-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }

        .step-card p {
            color: #3a5670;
            font-size: 0.9rem;
            line-height: 1.5;
        }

        .step-icon {
            font-size: 2rem;
            color: #f39c12;
            margin-bottom: 0.5rem;
        }

        /* form section & table */
        .order-form-section {
            background: white;
            border-radius: 2rem;
            box-shadow: 0 20px 35px -12px rgba(0, 0, 0, 0.08);
            padding: 2rem 2rem 2.5rem;
            margin-bottom: 2.5rem;
            border: 1px solid #eef3fc;
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            display: flex;
            align-items: center;
            gap: 12px;
            color: #1b3b4f;
        }

        .section-title i {
            color: #f39c12;
            font-size: 1.8rem;
        }

        .subtitle {
            color: #5f7f9c;
            border-left: 3px solid #f39c12;
            padding-left: 1rem;
            margin-bottom: 2rem;
            font-weight: 500;
        }

        /* extended product table */
        .product-spec-table {
            overflow-x: auto;
            margin-bottom: 2.5rem;
        }

        .spec-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.85rem;
            border-radius: 1.2rem;
            overflow: hidden;
            box-shadow: 0 1px 2px rgba(0,0,0,0.03);
        }

        .spec-table th {
            background: #eef3fc;
            padding: 1rem 0.8rem;
            text-align: left;
            font-weight: 700;
            color: #1e4663;
        }

        .spec-table td {
            border-bottom: 1px solid #e2edf7;
            padding: 1rem 0.8rem;
            color: #2c3e50;
        }

        .spec-table tr:last-child td {
            border-bottom: none;
        }

        .badge-hot {
            background: #ffedd5;
            color: #b45f06;
            font-size: 0.7rem;
            padding: 0.2rem 0.6rem;
            border-radius: 30px;
            margin-left: 8px;
        }

        /* form grid - no file upload */
        .form-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }

        .full-width {
            grid-column: span 2;
        }

        .input-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .input-group label {
            font-weight: 600;
            font-size: 0.85rem;
            color: #1e3b4f;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .input-group label i {
            width: 1.4rem;
            color: #f39c12;
        }

        input, select, textarea {
            padding: 0.9rem 1rem;
            border-radius: 1rem;
            border: 1px solid #cfdfed;
            background: #ffffff;
            font-family: 'Inter', sans-serif;
            font-size: 0.9rem;
            transition: 0.2s;
            outline: none;
        }

        input:focus, select:focus, textarea:focus {
            border-color: #f39c12;
            box-shadow: 0 0 0 3px rgba(243, 156, 18, 0.2);
        }

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

        .btn-submit {
            background: #0f2b3d;
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 3rem;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 12px;
            transition: all 0.25s;
            margin-top: 0.5rem;
        }

        .btn-submit:hover {
            background: #1f5375;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        }

        .note-info {
            background: #eef6fc;
            padding: 1rem 1.5rem;
            border-radius: 1.2rem;
            margin-top: 2rem;
            display: flex;
            gap: 12px;
            align-items: center;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: #2d618c;
        }

        .contact-quick {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            background: #ffffffdd;
            border-radius: 1.5rem;
            padding: 1rem 1.5rem;
            margin-top: 1rem;
            border: 1px solid #e2edf4;
            align-items: center;
            gap: 1rem;
        }

        .contact-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #f0f4f9;
            padding: 0.5rem 1.2rem;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: 0.2s;
            font-size: 0.85rem;
            color: #1e3b4f;
        }

        .contact-link i {
            font-size: 1.2rem;
        }

        .contact-link.whatsapp {
            background: #25D366;
            color: white;
        }
        .contact-link.whatsapp:hover {
            background: #128C7E;
            transform: scale(1.02);
        }
        .contact-link.call {
            background: #2c6e9e;
            color: white;
        }
        .contact-link.call:hover {
            background: #1f5375;
            transform: scale(1.02);
        }
        .contact-link.email {
            background: #e1eaf1;
            color: #1a4c6e;
        }
        .contact-link.email:hover {
            background: #cbdde9;
            transform: scale(1.02);
        }

        hr {
            margin: 1rem 0;
            border: none;
            height: 1px;
            background: #e2ecf5;
        }

        @media (max-width: 800px) {
            .form-grid {
                grid-template-columns: 1fr;
            }
            .full-width {
                grid-column: span 1;
            }
            .page-container {
                padding: 1.5rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .contact-quick {
                flex-direction: column;
                align-items: stretch;
            }
            .contact-link {
                justify-content: center;
            }
        }

        .success-msg, .error-msg {
            margin-top: 1rem;
            padding: 0.8rem 1.2rem;
            border-radius: 1rem;
            display: none;
            font-weight: 500;
        }
        .success-msg {
            background: #e0f2e9;
            color: #1f7840;
        }
        .error-msg {
            background: #fee9e6;
            color: #bc4e2c;
        }
        footer {
            text-align: center;
            margin-top: 2rem;
            font-size: 0.75rem;
            color: #6f8eae;
        }
        .whatsapp-float {
            position: fixed;
            bottom: 10rem;
            right: 2rem;
            background: #25D366;
            border-radius: 50px;
            padding: 0.7rem 1.2rem;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            z-index: 100;
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: white;
            font-weight: 600;
            font-size: 0.9rem;
            transition: 0.2s;
        }
        .whatsapp-float i {
            font-size: 1.6rem;
        }
        .whatsapp-float:hover {
            background: #128C7E;
            transform: scale(1.03);
        }
        @media (max-width: 600px) {
            .whatsapp-float span {
                display: none;
            }
            .whatsapp-float {
                padding: 0.8rem;
                border-radius: 50px;
            }
            .whatsapp-float i {
                margin-right: 0;
            }