:root {
    --primary-color: #312727;
    --secondary-color: #8AAAE5;
    --text-color: #FFFFFF;
    --background-color:#00AAAA;
    --gradient: linear-gradient(135deg, #d3d3d3, #000000);
    --transparent-gradient: linear-gradient(to bottom, rgba(255, 255, 255, 0.7), rgba(0, 0, 0, 0.7));
}

body {
    margin-top: 25vh;
    font-family: "Helvetica", sans-serif;
    background-color: var(--background-color);
    color: #181717;
}

h1, h2 {
    text-align: center;
}

/* Add border radius to all input fields and text areas */
input[type="text"],
input[type="date"],
input[type="email"],
input[type="tel"],
select,
textarea {
    border-radius: 20px;
    padding: 10px;
    border: 1px solid #ccc;
    transition: border-color 0.3s, box-shadow 0.3s;
    width: 95%;
    box-sizing: border-box;
}

/* Focus Styles */
input[type="text"]:focus,
input[type="date"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
    border-color: #007bff;
    outline: none;
    box-shadow: 0 0 8px rgba(0, 123, 255, 0.5);
}

/* Error Styles */
input.invalid, textarea.invalid, select.invalid {
    border-color: red;
}

/* Error Messages */
.error-message {
    color: red;
    margin: 5px 0;
    transition: opacity 0.3s ease-in-out;
    opacity: 0;
}

input.invalid ~ .error-message,
textarea.invalid ~ .error-message,
select.invalid ~ .error-message {
    opacity: 1;
}

.navbar {
    position: fixed; 
    top: 0; 
    width: 100%; 
    background: var(--gradient);
    height: 15vh;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 1.7);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 2.5); 
    z-index: 1000;
}

#logo {
    height: 140px;
    width: auto;
    max-width: 300px;
    margin-left: -50px;
    padding-left: 4vw;
    padding-bottom: 5px;
}

.nav-link {
    font-size: 1.3em;
    color: var(--text-color);
    transition: transform 0.3s ease-in-out;
}

.nav-link:hover {
    transform: scale(1.1);
    color: white;
}

.nav-item {
    padding-right: 15px;
}

.multi-form {
    background-color: #e0f2f1; 
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    margin: 30px auto;
    max-width: 600px;
}

.form-group label {
    font-weight: bold;
    color: #004d40;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    margin-top: 9px;
    border: 1px solid #a3a515;
    border-radius: 20px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: #005f6a;
    box-shadow: 0 0 8px rgba(0, 95, 106, 0.3);
}

.error {
    color: #d9534f;
    font-size: 0.875rem;
}

.progress-bar {
    background-color: #ccc;
    height: 10px;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
}

.progress {
    height: 4px;
    background: linear-gradient(to right, #4caf50, #2196f3);
    border-radius: 8px;
    transition: width 0.4s ease-in-out;
}

/* Steps */
.step {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.step.active {
    display: block;
    opacity: 1;
}

/* Centering items in the preview step */
#previewStep .form-group {
    display: flex;
    flex-direction: column;
    align-items: center; 
    margin-bottom: 20px;
  }
  
  #previewStep label {
    font-weight: bold;
    text-align: center; /* Center text for labels */
  }
  
  #previewStep p {
    text-align: center; 
    width: 100%;
    font-size: 1.5em;
    color: rgba(14, 224, 14, 0.994);
    font-weight: bold;
  }
  
/* Buttons */
.next-btn, .back-btn, .submit-btn {
    padding: 12px 20px;
    background: #fae102;
    border: none;
    color: #020202;
    font-size: 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s;
    display: block;
    margin: 20px auto;
    width: 50%;
}

.next-btn:hover, .back-btn:hover, .submit-btn:hover {
    background: #000000;
    transform: scale(1.05);
    color: #fae102;
}

/* Scroll to Top Button */
.scrollToTop {
    position: fixed;
    bottom: 70px; 
    right: 20px;
    display: none; 
    background-color: var(--transparent-gradient); 
    color: rgb(184, 10, 10);
    border: none;
    padding: 15px;
    border-radius: 40%;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    font-size: 20px; 
    transition: background-color 0.3s, transform 0.3s;
}

.scrollToTop:hover {
    background-color: #ffffff; 
    transform: scale(1.1);
}

footer {
    background: var(--gradient);
    font-size: 0.8em;
    color: var(--text-color);
    padding: 20px 0;
}

.list-unstyled li a {
    text-decoration: none;
    color: var(--text-color);
}

.list-unstyled li a:hover {
    color: black;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px); 
}

.animate-on-scroll.enter-view {
    animation: fadeInUp 0.6s ease-out forwards;
}

@media (max-width: 880px) {
    * {
        text-align: center;
    }
    .navbar-brand {
        max-width: 80px;
        height: auto;
        margin-left: 0;
    }
    
    .navbar-toggler {
        color: white;
        border: none;
        border-radius: 5px;
    }
    
    .navbar-toggler-icon {
        background-color: white;
    }
    
    .navbar {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        background: var(--gradient);
    }
  
    .navbar-collapse {
        position: absolute;
        top: 100%;
        right: 0;
        width: 100%;
        background: var(--gradient);
        padding: 10px 20px;
        text-align: right;
    }
  
    .navbar-nav {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        padding-right: 10px;
    }
}