body {
            font-family: 'Arial Rounded MT Bold', sans-serif;
            overflow: hidden;
            margin: 0;
            padding: 0;
        }

        *
        {
            background: url("data:image/svg+xml,%3Csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23e6a04d' fill-opacity='0.15'%3E%3Ccircle cx='6' cy='5' r='2' fill='%23e6a04d'/%3E%3Cpath d='M2 12 C2 9 4 8 6 8 C8 8 10 9 10 12' fill='%23e6a04d'/%3E%3C/g%3E%3C/svg%3E") repeat;
        }
        
        html, body {
            width: 100%;
            height: 100vh;
            overflow-x: hidden;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .logo {
            position: fixed;
            top: 0;
            left: 0;
            width: 15%;
            height: auto;
            cursor: pointer;
            border-bottom-right-radius: 10px;
        }

        .circle {
            position: absolute;
            border-radius: 50%;
            opacity: 0.4;
        }

        .circle.top-left {
            width: 250px;
            height: 250px;
            background: rgba(255, 140, 0, 0.8); /* Orange vif */
            top: -100px;
            left: -100px;
            }

        .circle.top-right {
        width: 350px;
        height: 350px;
        background: rgba(255, 165, 0); /* Orange doré */
        top: -200px;
        left: 180px;
        }

        .circle.bottom-left {
        width: 450px;
        height: 450px;
        background: rgba(255, 140, 50, 0.3); /* Orange pêche */
        top: 30%;
        left: 25%;
        }

        .circle.bottom-right {
        width: 450px;
        height: 450px;
        background: rgba(255, 120, 30); /* Orange profond */
        top: 30%;
        left: 3%;
        }

        .circle.center {
        width: 300px;
        height: 300px;
        background: rgba(255, 180, 80); /* Orange clair */
        top: -80px;
        right: -80px;
        }

        .circle.tocenter {
        width: 300px;
        height: 300px;
        background: rgba(255, 160, 60); /* Orange ambré */
        bottom: -100px;
        right: -100px;
        }
        .cards {
            position: relative;
            width: 300px;
            height: 180px;
        }

        .card {
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 12px;
            background: linear-gradient(to right, #d1830f, #f9a825);
            box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.2);
            padding: 15px;
            color: black;
            margin-left: -15%;
        }

        .card-back {
            opacity: 0.6;
        }

        .card-front {
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: flex-start;
            top: 45px;
            left: 40px;
        }

        .photo-placeholder {
            width: 100px;
            height: 100px;
            background: white;
            border-radius: 8px;
            margin-bottom: 10px;
            background-image: url('images/bg2.jpeg');
            background-size: cover;
            background-position: center;
        }

        .top-contain {
            display: flex;
            flex-direction: row;
            gap: 20px;
        }

        .text {
            display: flex;
            flex-direction: column;
        }

        h1 {
            margin: 0;
            font-weight: bold;
        }

        .subtext, .date {
            font-size: 14px;
            margin: 5px 0;
            font-family: Boogaloo;
        }

        .code {
            align-self: center;
            font-size: 20px;
            color: #fff;
        }

        .code span {
            font-weight: bold;
            color: white;
        }

        .login-container {
            flex: 2;
            width: 70%;
            height: 75vh;
            background-color: #e6a04d;
            border-radius: 15px;
            padding: 0px 20px;
            box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.2);
            display: flex;
            flex-direction: column;
            overflow: hidden;
        }

        .tabs {
            font-family: Boogaloo;
            font-size: 24px;
            display: flex;
            margin-bottom: 20px;
            width: calc(100% + 40px);
            margin-left: -20px;
            flex-shrink: 0;
        }

        .tab {
            flex: 1;
            text-align: center;
            padding: 10px;
            cursor: pointer;
            background: #e6a04d;
            color: white;
            border: none;
            font-size: 24px;
            border-radius: 5px;
            transition: all 0.2s ease-in-out;
        }

        .tab.active {
            background: #fff;
            color: black;
            box-shadow: inset 0 4px 6px rgba(0, 0, 0, 0.2);
        }

        .tab:first-child {
            border-top-left-radius: 15px;
        }

        .tab:last-child {
            border-top-right-radius: 15px;
        }

        .form-content {
            flex: 1;
            overflow-y: auto;
            padding-right: 10px;
        }

        .form-content::-webkit-scrollbar {
            width: 5px;
        }

        .form-content::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.1);
            border-radius: 10px;
        }

        .form-content::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.5);
            border-radius: 10px;
        }

        .step-indicator {
            display: flex;
            justify-content: center;
            align-items: center;
            margin-bottom: 20px;
            flex-shrink: 0;
        }

        .step {
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 5px;
            font-weight: bold;
            color: white;
            font-size: 14px;
        }

        .step.active {
            background: #204020;
        }

        .step.completed {
            background: #4CAF50;
        }

        .step-line {
            width: 30px;
            height: 2px;
            background: rgba(255, 255, 255, 0.3);
        }

        .step-line.completed {
            background: #4CAF50;
        }

        .form-group {
            display: flex;
            align-items: center;
            background: white;
            padding: 10px;
            margin-bottom: 15px;
            border-radius: 5px;
            border: 2px solid transparent;
            transition: border-color 0.3s;
        }

        .form-group.error {
            border-color: #f44336;
            animation: shake 0.5s;
        }

        .form-group.success {
            border-color: #4CAF50;
        }

        .form-group.blink {
            animation: blink 1s infinite;
        }

        @keyframes shake {
            0%, 100% { transform: translateX(0); }
            25% { transform: translateX(-5px); }
            75% { transform: translateX(5px); }
        }

        @keyframes blink {
            0%, 50% { background-color: #ffebee; }
            51%, 100% { background-color: white; }
        }

        .form-group i {
            font-size: 20px;
            margin-right: 15px;
            color: #666;
        }

        input, select {
            border: none;
            outline: none;
            width: 100%;
            font-size: 14px;
            font-weight: bold;
            background: transparent;
        }

        .btn {
            width: 100%;
            padding: 12px;
            background-color: #204020;
            color: white;
            border: none;
            border-radius: 10px;
            font-weight: bold;
            font-size: 16px;
            margin-top: 20px;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .btn:disabled {
            background-color: #ccc;
            cursor: not-allowed;
        }

        .btn:hover:not(:disabled) {
            background-color: #2d5a2d;
        }

        .subscription-cards {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
            margin-bottom: 20px;
        }

        .subscription-card {
            background: white;
            border-radius: 10px;
            padding: 15px;
            cursor: pointer;
            border: 2px solid transparent;
            transition: all 0.3s;
        }

        .subscription-card:hover {
            border-color: #e6a04d;
            transform: translateY(-2px);
        }

        .subscription-card.selected {
            border-color: #204020;
            background: #f0f8f0;
        }

        .subscription-title {
            font-weight: bold;
            font-size: 16px;
            color: #204020;
            margin-bottom: 5px;
        }

        .subscription-desc {
            font-size: 12px;
            color: #666;
            margin-bottom: 10px;
        }

        .subscription-price {
            font-weight: bold;
            font-size: 18px;
            color: #d1830f;
        }

        .payment-methods {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 20px;
        }

        .payment-method {
            background: white;
            border-radius: 10px;
            padding: 20px;
            text-align: center;
            cursor: pointer;
            border: 2px solid transparent;
            transition: all 0.3s;
        }

        .payment-method:hover {
            border-color: #e6a04d;
            transform: translateY(-2px);
        }

        .payment-method.selected {
            border-color: #204020;
            background: #f0f8f0;
        }

        .payment-method i {
            font-size: 30px;
            margin-bottom: 10px;
            color: #204020;
        }

        .payment-method span {
            display: block;
            font-size: 12px;
            font-weight: bold;
            color: #666;
        }

        .separator {
            display: flex;
            align-items: center;
            margin: 20px 0;
            color: white;
        }

        .separator::before,
        .separator::after {
            content: "";
            flex: 1;
            height: 1px;
            background: white;
            margin: 0 10px;
        }

        .social-icons {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-top: 20px;
        }

        .social-icons i {
            font-size: 40px;
            color: white;
            cursor: pointer;
            transition: transform 0.3s;
        }

        .social-icons i:hover {
            transform: scale(1.1);
        }

        .container {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 80px;
            margin: 2% 3%;
            border-radius: 15px;
            padding: 20px 30px;
            background-color: #fff;
            height: 90vh;
            max-height: 90vh;
            overflow: hidden;
        }

        .left {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 60px;
            align-items: center;
            margin-left: 5%;
        }

        .p {
            font-family: Boogaloo;
            font-size: 20px;
            text-align: center;
        }

        .options {
            text-align: center;
            color: #fff;
            font-weight: bold;
            font-size: 14px;
        }

        /* Popup styles */
        .popup-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 1000;
        }

        .popup {
            background: white;
            border-radius: 15px;
            padding: 30px;
            width: 400px;
            max-width: 90%;
            text-align: center;
        }

        .popup h2 {
            color: #204020;
            margin-bottom: 20px;
        }

        .popup-info {
            background: #f9f9f9;
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 20px;
        }

        .popup-info div {
            margin-bottom: 10px;
            display: flex;
            justify-content: space-between;
        }

        .popup-buttons {
            display: flex;
            gap: 15px;
        }

        .popup-btn {
            flex: 1;
            padding: 12px;
            border: none;
            border-radius: 10px;
            font-weight: bold;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .popup-btn.cancel {
            background: #f44336;
            color: white;
        }

        .popup-btn.confirm {
            background: #4CAF50;
            color: white;
        }

        .popup-btn:hover {
            opacity: 0.8;
        }

        @media (max-width: 1024px) {
            .container {
                flex-direction: column;
                gap: 20px;
                height: 90vh;
                margin: 0;
            }

            .left {
                margin-left: 0;
                margin-bottom: -60%;
                gap: 20px;
            }

            .login-container {
                width: 90%;
                height: 40vh;
            }

            .cards {
                display: none;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 10px;
            }

            .login-container {
                width: 100%;
                height: 80vh;
            }

            .payment-methods {
                grid-template-columns: 1fr;
            }

            .popup {
                width: 90%;
                padding: 20px;
            }
        }