* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f5f5f5;
}

main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 100vh;
    overflow: auto;
}

.signup_informations {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ff4b2b 0%, #ff416c 100%);
    height: 100%;
    width: 100%;
    grid-column: 2;
    border-top-left-radius: 50px;
    border-bottom-left-radius: 50px;
    color: white;
    padding: 40px;
    transition: all 0.3s ease;
}

.signup_informations h2 {
    font-size: 2em;
    margin-bottom: 30px;
    text-align: center;
}

.signup_informations p {
    font-size: 1.2em;
    margin: 30px 0;
    text-align: center;
}

.signup_informations button {
    padding: 12px 45px;
    background: transparent;
    border: 2px solid white;
    border-radius: 25px;
    color: white;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.signup_informations button:hover {
    background: white;
    color: #ff416c;
}

.signup_form {
    display: flex;
    align-items: center;
    justify-content: center;
    grid-column: 1;
    width: 100%;
    height: 100vh;
}

.signup_form form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 40px;
    width: 400px;
    border-radius: 15px;
    background-color: #fff;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    animation: fadeIn 0.5s ease-out;
}

.signup_form h3 {
    font-size: 2em;
    margin-bottom: 20px;
    color: #333;
}

.input_box {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-bottom: 20px;
}

.input_box label {
    color: #555;
    margin-bottom: 8px;
    font-size: 0.9em;
}

.input_box input {
    background-color: #f5f5f5;
    height: 30px;
    border-radius: 10px;
    border: 2px solid transparent;
    padding: 0 15px;
    font-size: 1em;
    transition: all 0.3s ease;
}

.input_box input:focus {
    border-color: #ff416c;
    outline: none;
    background-color: #fff;
}

.file_box {
    display: flex;
    flex-direction: column;
    gap: 8px;
    background-color: #f9fafb;
    padding: 16px;
    border-radius: 12px;
    width: 100%;
    font-family: Arial, sans-serif;
}

.file_box label {
    font-weight: 600;
    font-size: 10px;
    color: #374151;
}

.file_box input[type="file"] {
    padding: 10px;
    border: 2px dashed #cbd5e1;
    border-radius: 8px;
    height: 40px;
    background-color: #fff;
    cursor: pointer;
    transition:
        border-color 0.3s ease,
        background-color 0.3s ease;
}

.file_box input[type="file"]:hover {
    border-color: #60a5fa;
    background-color: #f0f9ff;
}

.file_box input[type="file"]:focus {
    outline: none;
    border-color: #3b82f6;
    background-color: #eff6ff;
}

.link_box {
    display: none;
    flex-direction: column;
    width: 100%;
    margin-bottom: 20px;
}

.checkbox_area {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
    margin-bottom: 20px;
}

.checkbox_area input {
    height: 20px;
    width: 20px;
    margin-right: 10px;
    accent-color: #ff416c;
}

.checkbox_area label {
    color: #555;
    font-size: 0.9em;
}

.btn_signup {
    background: linear-gradient(135deg, #ff4b2b 0%, #ff416c 100%);
    color: #fff;
    border: none;
    border-radius: 10px;
    height: 50px;
    width: 100%;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn_signup:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 65, 108, 0.3);
}

.sign_icon {
    width: 55%;
    margin: 20px 0;
}

@media (max-width: 1200px) {
    .signup_informations {
        width: 100%;
        padding: 30px;
    }

    .signup_informations h2 {
        font-size: 1.8em;
    }

    .svg-icon {
        width: 70%;
    }
}

@media (max-width: 992px) {
    .signup_informations {
        width: 100%;
        padding: 25px;
    }

    .signup_informations h2 {
        font-size: 1.6em;
    }

    .signup_informations p {
        font-size: 1em;
    }

    .svg-icon {
        width: 80%;
    }

    .signup_form form {
        padding: 30px;
        width: 350px;
    }
}

@media (max-width: 768px) {
    main {
        grid-template-columns: 1fr;
    }

    .signup_informations {
        display: none;
    }

    .signup_form {
        padding: 20px;
        height: 100vh;
        grid-column: 1;
    }

    .signup_form form {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }

    .signup_form h3 {
        font-size: 1.6em;
    }

    .link_box {
        display: block;
    }
}

@media (max-width: 480px) {
    .signup_form {
        padding: 15px;
    }

    .signup_form form {
        padding: 20px;
    }

    .signup_form h3 {
        font-size: 1.6em;
        margin-bottom: 20px;
    }

    .input_box input {
        height: 30px;
        font-size: 0.9em;
    }

    .btn_signup {
        height: 30px;
        font-size: 0.9em;
    }

    .checkbox_area input {
        height: 18px;
        width: 18px;
    }

    .checkbox_area label {
        font-size: 0.8em;
    }
}

@media (max-height: 600px) {
    .signup_form form {
        padding: 20px;
    }

    .input_box {
        margin-bottom: 15px;
    }

    .signup_form h3 {
        margin-bottom: 20px;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}