/*sugnup page */
        
        
        /* Signup Section */
        .signup-section {
            padding: 8rem 5% 4rem;
            min-height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf9 100%);
            position: relative;
            overflow: hidden;
        }

        .signup-section::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(59, 130, 246, 0.1);
            animation: float 6s ease-in-out infinite;
        }

        .signup-section::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -100px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(16, 185, 129, 0.1);
            animation: float 8s ease-in-out infinite reverse;
        }

        @keyframes float {
            0% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(10deg); }
            100% { transform: translateY(0) rotate(0deg); }
        }

        .signup-container {
            max-width: 500px;
            width: 100%;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .signup-header {
            text-align: center;
            margin-bottom: 2rem;
        }

        .signup-header h1 {
            font-size: 2.5rem;
            color: var(--dark);
            margin-bottom: 0.5rem;
        }

        .signup-header p {
            color: var(--gray);
            font-size: 1.1rem;
        }

        .signup-form {
            background: white;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            animation: fadeInUp 0.8s ease;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

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

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: var(--dark);
        }

        .form-control {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid var(--light-gray);
            border-radius: 6px;
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
        }

        .form-control.error {
            border-color: var(--error);
        }

        .error-message {
            color: var(--error);
            font-size: 0.85rem;
            margin-top: 0.3rem;
            display: none;
        }

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

        .form-row {
            display: flex;
            gap: 1rem;
        }

        .form-row .form-group {
            flex: 1;
        }

        .password-strength {
            margin-top: 0.5rem;
            height: 4px;
            background: var(--light-gray);
            border-radius: 2px;
            overflow: hidden;
        }

        .password-strength-meter {
            height: 100%;
            width: 0;
            transition: width 0.3s ease, background-color 0.3s ease;
        }

        .password-strength-meter.weak {
            width: 33%;
            background: var(--error);
        }

        .password-strength-meter.medium {
            width: 66%;
            background: var(--warning);
        }

        .password-strength-meter.strong {
            width: 100%;
            background: var(--success);
        }

        .password-strength-text {
            font-size: 0.85rem;
            margin-top: 0.3rem;
            color: var(--gray);
        }

        .checkbox-group {
            display: flex;
            align-items: flex-start;
            gap: 0.5rem;
            margin-bottom: 1.5rem;
        }

        .checkbox-group input[type="checkbox"] {
            margin-top: 0.2rem;
        }

        .checkbox-group label {
            font-weight: 400;
            color: var(--gray);
            line-height: 1.5;
        }

        .checkbox-group label a {
            color: var(--primary);
            text-decoration: none;
        }

        .checkbox-group label a:hover {
            text-decoration: underline;
        }

        .btn-submit {
            width: 100%;
            padding: 1rem;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 6px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn-submit:hover {
            background: var(--secondary);
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
        }

        .btn-submit:disabled {
            background: var(--gray);
            cursor: not-allowed;
            transform: none;
        }

        .divider {
            display: flex;
            align-items: center;
            margin: 2rem 0;
            gap: 1rem;
        }

        .divider::before,
        .divider::after {
            content: '';
            flex: 1;
            height: 1px;
            background: var(--light-gray);
        }

        .divider span {
            color: var(--gray);
            font-size: 0.9rem;
        }

        .social-signup {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .btn-social {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.8rem;
            padding: 0.8rem;
            border: 2px solid var(--light-gray);
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            color: var(--dark);
            background: white;
        }

        .btn-social:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .btn-social i {
            font-size: 1.2rem;
        }

        .login-link {
            text-align: center;
            margin-top: 2rem;
            color: var(--gray);
        }

        .login-link a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
        }

        .login-link a:hover {
            text-decoration: underline;
        }
        
                /* Login Section */
        .login-section {
            padding: 8rem 5% 4rem;
            min-height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4edf9 100%);
            position: relative;
            overflow: hidden;
        }

        .login-section::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(59, 130, 246, 0.1);
            animation: float 6s ease-in-out infinite;
        }

        .login-section::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -100px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(16, 185, 129, 0.1);
            animation: float 8s ease-in-out infinite reverse;
        }

        @keyframes float {
            0% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(10deg); }
            100% { transform: translateY(0) rotate(0deg); }
        }

        .login-container {
            max-width: 500px;
            width: 100%;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .login-header {
            text-align: center;
            margin-bottom: 2rem;
        }

        .login-header h1 {
            font-size: 2.5rem;
            color: var(--dark);
            margin-bottom: 0.5rem;
        }

        .login-header p {
            color: var(--gray);
            font-size: 1.1rem;
        }

        .login-form {
            background: white;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            animation: fadeInUp 0.8s ease;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

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

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: var(--dark);
        }

        .form-control {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid var(--light-gray);
            border-radius: 6px;
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }

        .form-control:focus {
            outline: none;
            border-color: var(--primary);
        }

        .form-control.error {
            border-color: var(--error);
        }

        .error-message {
            color: var(--error);
            font-size: 0.85rem;
            margin-top: 0.3rem;
            display: none;
        }

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

        .form-options {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1.5rem;
        }

        .remember-me {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .remember-me input[type="checkbox"] {
            width: 18px;
            height: 18px;
            cursor: pointer;
        }

        .remember-me label {
            font-weight: 400;
            color: var(--gray);
            cursor: pointer;
        }

        .forgot-password {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .forgot-password:hover {
            color: var(--secondary);
            text-decoration: underline;
        }

        .btn-submit {
            width: 100%;
            padding: 1rem;
            background: var(--primary);
            color: white;
            border: none;
            border-radius: 6px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn-submit:hover {
            background: var(--secondary);
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
        }

        .btn-submit:disabled {
            background: var(--gray);
            cursor: not-allowed;
            transform: none;
        }

        .divider {
            display: flex;
            align-items: center;
            margin: 2rem 0;
            gap: 1rem;
        }

        .divider::before,
        .divider::after {
            content: '';
            flex: 1;
            height: 1px;
            background: var(--light-gray);
        }

        .divider span {
            color: var(--gray);
            font-size: 0.9rem;
        }

        .social-login {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .btn-social {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.8rem;
            padding: 0.8rem;
            border: 2px solid var(--light-gray);
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            color: var(--dark);
            background: white;
        }

        .btn-social:hover {
            border-color: var(--primary);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }

        .btn-social i {
            font-size: 1.2rem;
        }

        .signup-link {
            text-align: center;
            margin-top: 2rem;
            color: var(--gray);
        }

        .signup-link a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
        }

        .signup-link a:hover {
            text-decoration: underline;
        }