/* General Reset */
* {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Full-Screen Centering */
body {
    background: url("https://cdn.pixabay.com/photo/2015/12/01/20/28/road-1072821_640.jpg") no-repeat center center;
    background-size: cover;
    background-attachment: fixed;
    font-family: Arial, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

/* Navbar */
.navbar {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(255, 255, 255, 0.3);
    padding: 15px;
    display: flex;
    justify-content: flex-start;
    backdrop-filter: blur(8px);
}

/* Back Button */
.back-button {
    height: 40px;
    width: 80px;
    background: #2867f0;
    color: white;
    border: none;
    padding: 5px 20px;
    font-size: 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.back-button:hover {
    background: #0190f6;
    transform: scale(1.1);
}

/* Feedback Wrapper */
.feedback-wraper {
    width: 100%;
    max-width: 600px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.3);
    box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.2);
    border-radius: 16px;
    text-align: center;
    backdrop-filter: blur(12px);
    animation: fadeIn 0.8s ease-in-out;
}

.feedback-wraper:hover {
    box-shadow: 0px 12px 30px rgba(0, 0, 0, 0.3);
    transform: scale(1.02);
}

/* Input Styles */
.feedback-wraper input,
.feedback-wraper textarea {
    width: 100%;
    padding: 12px;
    margin: 12px 0;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    transition: box-shadow 0.3s ease;
    resize: none;
}

.feedback-wraper input:focus,
.feedback-wraper textarea:focus {
    outline: none;
    box-shadow: 0px 0px 8px #2867f0;
}

/* Submit Button */
.feedback-wraper button[type='submit'] {
    background: #2867f0;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}

.feedback-wraper button[type='submit']:hover {
    background: #0190f6;
    transform: scale(1.08);
}

/* Popup */
.popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    text-align: center;
    z-index: 1000;
    display: none;
    animation: fadeIn 0.5s ease;
}

.popup.active {
    display: block;
}

.popup button {
    margin-top: 20px;
    padding: 10px 20px;
    background: #2867f0;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.popup button:hover {
    background: #0190f6;
}

/* Fade-In Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

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