/* base-styles.css */

/*-----------*/
/*---BASE STYLES---*/
/*-----------*/
:root {
    --white: #E5E7EB; /* Off-white color primarily for text */
    --grey: #A1A1A9; /* Grey color for less important text or disabled elements */
    --dark-1: #4D5562; /* Dark grey color for text on lighter backgrounds */
    --dark-2: #394150; /* Darker grey color used in backgrounds or darker areas of the design */
    --dark-3: #212936; /* Dark grey for contrasting backgrounds */
    --dark-4: #121826; /* Very dark blue, almost black, used for deep contrasts */
    --purple-1: #845EEE; /* Light, vibrant purple color for primary buttons and highlights */
    --purple-2: #652CD1; /* Darker shade of purple for secondary accents and interactive states */
}

/* Reset default properties for all elements */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    align-items: center;
    background: linear-gradient(135deg, var(--purple-1) 5%, var(--dark-4) 10%, var(--dark-4) 90%, var(--purple-1) 95%) no-repeat;
    background-size: 100% 100%;
    display: flex;
    justify-content: center;
    margin: 0;
    min-height: 100vh;
    padding: 0;
    position: relative;
}

body::before {
    backdrop-filter: blur(75px);
    content: '';
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: -1;
}

main {
    margin: auto;
    max-width: 600px;
    padding: 0;
}

/* Styling the form */
form {
    background-color: var(--dark-3);
    margin: 0.5rem 1rem 1.25rem 1rem;
}

h2 {
    color: var(--white);
}

input[type="text"], input[type="email"] {
    background-color: var(--dark-3);
    border: solid 0.13rem var(--dark-1);
    border-radius: 0.7rem;
    color: var(--white);
    display: block;
    height: 3rem;
    margin-bottom: 0;
    margin-top: 0.35rem;
    outline: none;
    padding: 0 0.5rem;
    width: 100%;
}

input[type="text"]::placeholder, input[type="email"]::placeholder {
    color: var(--dark-1);
    opacity: 0.5;
    padding: 0.5em;
}

button {
    background-color: var(--purple-2);
    border: none;
    border-radius: 6rem;
    color: var(--white);
    cursor: pointer;
    display: block;
    height: 2.5rem;
    margin: 2rem auto -.25rem auto;
    padding: 10px 20px;
    text-align: center;
    transition: background-color ease-in .4s, box-shadow ease-in .2s; /* Transition for smooth hover effects */
    width: 36%;
}

button span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

li {
    margin-bottom: 3px;
    padding: 3px;
}

#multi-step-form-container {
    background-color: var(--dark-3);
    border: 1px solid var(--dark-1);
    border-radius: 0.5rem;
    justify-content: space-between;
    margin: 0 auto 0;
    padding: 1.2rem 1rem .5rem 1rem;
    width: 70%;
}

#form-1-header {
    margin-bottom: 1.5rem;
    margin-top: 0.75rem;
}

#form-2-header {
    margin-bottom: 1.5rem;
    margin-top: .8rem;
}

#name-input, #email-input, #form-3-name-output, #form-3-email-output, #form-3-topic-output {
    color: var(--white);
}

#form-3-header {
    margin-bottom: 1rem;
    margin-top: 0;
}

#form-3-name-output, #form-3-email-output {
    display: inline;
}

#topic-select {
    margin-bottom: 2.5rem;
}

#form-2-next-btn {
    margin: auto auto -.25rem auto;
}

#form-3-submit-btn {
    margin: 2.7rem auto -.25rem auto;
}

#current-step {
    color: var(--dark-1);
    margin-left: 10.5rem;
    position: absolute;
}

.label {
    color: var(--grey);
}

.hidden-form-step {
    display: none;
}

.active-form-step {
    display: block !important;
}

.check-box-button {
    background-color: var(--dark-2);
    border: 1px ridge var(--dark-1);
    border-radius: 0.5rem;
    color: var(--grey);
    cursor: pointer;
    display: block;
    gap: 10px;
    margin-bottom: 1rem;
    padding: 14px 13px;
    transition: background-color ease-in, ease-out 0.5s;
    user-select: none;
}

input[type="checkbox"]:checked + .check-box-button {
    background-color: var(--purple-1);
    box-shadow: 0 0 10px var(--white);
    color: var(--white);
    transition: background-color ease-in, ease-out 0.5s;
}

.stage-indicators {
    background-color: var(--dark-4);
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    margin-left: 16.5rem;
    margin-right: 16.5rem;
    margin-top: 1.15rem;
    padding: 0;
    position: relative;
}

.dot {
    background-color: var(--purple-2);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.9);
    cursor: pointer;
    height: 10px;
    margin: 0 5px;
    padding: 5px;
    width: 10px;
}

.dot.active {
    background-color: var(--purple-1);
    box-shadow: 0 0 10px var(--white);
}

@media (hover: hover) and (pointer: fine) {
    .check-box-button:hover {
        background-color: var(--purple-2);
        box-shadow: 0 0 10px var(--white);
        color: var(--white);
    }

    /* UI interactivity with hover effects */
    button:hover {
        background-color: var(--dark-1);
        box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
        transition: background-color ease-in .2s, box-shadow ease-in .4s;
    }
}