:root {
            --gold: #D4AF37;
            --gold-light: #F5D98F;
            --gold-dark: #B8860B;
            --black: #000000;
            --white: #FFFFFF;
            --gray-light: #F5F5F5;
            --gray-dark: #333333;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            background-color: var(--gray-light);
            min-height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 20px;
            color: var(--black);
        }

        .order-container {
            display: flex;
            max-width: 1000px;
            width: 100%;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
            background: var(--white);
            animation: fadeInUp 0.8s ease;
        }

        .brand-section {
            flex: 1;
            background: linear-gradient(135deg, var(--black) 0%, var(--gray-dark) 100%);
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            color: var(--white);
            position: relative;
            overflow: hidden;
            border-right: 4px solid var(--gold);
        }

        .brand-section::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(212, 175, 55, 0.1);
        }

        .brand-section::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 250px;
            height: 250px;
            border-radius: 50%;
            background: rgba(212, 175, 55, 0.1);
        }

        .logo-container {
            margin-bottom: 30px;
            text-align: center;
        }

        .logo-container img {
            max-width: 180px;
            height: auto;
            filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
            border: 3px solid var(--gold);
            border-radius: 50%;
            padding: 10px;
            background: var(--white);
        }

        .brand-title {
            font-family: 'Playfair Display', serif;
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--gold);
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
            letter-spacing: 1px;
        }

        .brand-subtitle {
            font-size: 1rem;
            opacity: 0.9;
            margin-bottom: 30px;
            text-align: center;
            color: var(--gold-light);
        }

        .brand-features {
            width: 100%;
            margin-top: auto;
        }

        .feature-item {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
            padding: 10px;
            border-radius: 5px;
            transition: all 0.3s ease;
        }

        .feature-item:hover {
            background: rgba(212, 175, 55, 0.1);
        }

        .feature-icon {
            width: 36px;
            height: 36px;
            background: var(--gold);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-right: 15px;
            font-size: 16px;
            color: var(--black);
        }

        .form-section {
            flex: 1;
            padding: 40px;
            position: relative;
            background: var(--white);
        }

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

        .form-title {
            font-family: 'Playfair Display', serif;
            font-size: 1.8rem;
            font-weight: 600;
            color: var(--black);
            margin-bottom: 10px;
            position: relative;
            display: inline-block;
        }

        .form-title::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: var(--gold);
        }

        .form-subtitle {
            color: var(--gray-dark);
            font-size: 0.9rem;
            opacity: 0.8;
        }

        .form-control {
            border: 1px solid #E2E8F0;
            border-radius: 6px;
            padding: 12px 15px;
            margin-bottom: 20px;
            transition: all 0.3s ease;
            background: var(--white);
            color: var(--black);
        }

        .form-control:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
        }

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

        .input-group-text {
            background: var(--gold);
            color: var(--black);
            font-weight: 600;
            border: none;
        }

        .btn-submit {
            background: var(--gold);
            color: var(--black);
            border: none;
            padding: 12px;
            border-radius: 6px;
            font-weight: 600;
            width: 100%;
            transition: all 0.3s ease;
            margin-top: 10px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            font-size: 0.9rem;
        }

        .btn-submit:hover {
            background: var(--gold-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
        }

        .btn-submit:active {
            transform: translateY(0);
        }

        .social-login {
            display: flex;
            justify-content: center;
            margin-top: 20px;
        }

        .social-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin: 0 5px;
            color: var(--white);
            transition: all 0.3s ease;
            background: var(--black);
        }

        .social-icon:hover {
            transform: translateY(-3px);
            background: var(--gold);
            color: var(--black);
        }

        .footer-text {
            text-align: center;
            margin-top: 20px;
            font-size: 0.8rem;
            color: var(--gray-dark);
        }

        @media (max-width: 768px) {
            .order-container {
                flex-direction: column;
            }
            
            .brand-section {
                padding: 30px 20px;
                border-right: none;
                border-bottom: 4px solid var(--gold);
            }
            
            .form-section {
                padding: 30px 20px;
            }
        }

        /* Animation */
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0px); }
        }

        .floating {
            animation: float 3s ease-in-out infinite;
        }

        /* Custom invalid feedback */
        .invalid-feedback {
            color: #dc3545;
            font-size: 0.8rem;
            margin-top: -15px;
            margin-bottom: 10px;
        }

        .is-invalid {
            border-color: #dc3545 !important;
        }

        .is-invalid:focus {
            box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.25) !important;
        }