@import url("https://fonts.googleapis.com/css2?family=Nunito:wght@300;400;500;600;700;800;900&display=swap");

:root {
    --text-clr: #e0e8ef;
    --error-clr: #f3ecee;
    --success-clr: #2ecc71;
    --footer-bg: rgba(0, 0, 0, 0.7);
    --footer-text: #fff;
    --footer-link: #4CAF50;
    --footer-link-hover: #66BB6A;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Nunito", sans-serif;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: url(v1016-b-09.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    min-height: 100vh;
    padding-bottom: 60px;
    position: relative;
}

section.validation-container {
    background: rgba(200, 200, 224, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(13px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 5px;
    overflow: hidden;
    width: min(420px, 95%);
    z-index: 10;
}

h1 {
    font-size: 1.6rem;
    color: var(--text-clr);
    text-align: center;
    padding: 20px 40px 0;
}

form {
    padding: 30px 40px;
}

label {
    display: inline-block;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-clr);
    margin-bottom: 8px;
}

input, select {
    width: 100%;
    background: #413b3bcc;
    color: #e0e8efb8;
    font-size: 0.8rem;
    font-weight: 500;
    outline: 2px solid #8293a9;
    border-radius: 4px;
    border: 0;
    padding: 10px;
    margin-bottom: 5px;
    transition: all 0.2s;
}

input:focus, select:focus {
    outline: 3px dotted var(--text-clr);
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
input:-webkit-autofill:active {
    -webkit-background-clip: text;
    -webkit-text-fill-color: var(--text-clr);
}

.input-control.success input, .input-control.success select {
    outline: none;
    box-shadow: 0 0 5px #0fa00f, 0 0 10px #0fa00f, 0 0 15px #0fa00f, 0 0 20px #0fa00f;
}

.input-control.error input, .input-control.error select {
    outline: none;
    box-shadow: 0 0 5px #fa0000, 0 0 10px #fa0000, 0 0 15px #fa0000, 0 0 20px #fa0000;
}

.input-control {
    position: relative;
    margin-bottom: 20px;
    min-height: 85px;
}

.input-control i {
    position: absolute;
    top: 40px;
    right: 10px;
    visibility: hidden;
}

.input-control.success i.fa-check-circle {
    color: var(--success-clr);
    visibility: visible;
}

.input-control.error i.fa-exclamation-circle {
    color: var(--error-clr);
    visibility: visible;
}

.input-control small {
    position: absolute;
    top: 73px;
    left: 0;
    font-weight: 200;
    visibility: hidden;
}

.input-control.error small {
    color: var(--error-clr);
    visibility: visible;
}

button {
    width: 100%;
    background: #b586b9;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-align: center;
    text-transform: uppercase;
    padding: 16px;
    margin-top: 10px;
    border-radius: 5px;
    border: 0;
    cursor: pointer;
    transition: all 0.4s linear;
}

button:hover {
    background: #68496b;
}

button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
    opacity: 0.7;
}

.success-message {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-clr);
    text-align: center;
    text-transform: uppercase;
    padding: 50px 30px;
    animation: fade-in 1.5s ease-in-out forwards alternate;
    display: none;
    z-index: 10;
}

.hidden {
    display: none !important;
}

.success-message.visible {
    display: block !important;
}

#backgroundVideo {
    display: none;    
    width: 100vw;    
    height: 100vh;    
    object-fit: cover;    
    position: fixed;    
    top: 0;
    left: 0;
    z-index: -1;    
}

#dynamic-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--footer-bg);
    color: var(--footer-text);
    text-align: center;
    padding: 10px 0;
    font-size: 0.9em;
    z-index: 100;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.2);
}

#dynamic-footer p {
    margin: 3px 0;
}

#dynamic-footer a {
    color: var(--footer-link);
    text-decoration: none;
    margin: 0 5px;
    transition: color 0.3s ease;
}

#dynamic-footer a:hover {
    color: var(--footer-link-hover);
}

#dynamic-footer .fab.fa-github {
    font-size: 1.2em;
    vertical-align: middle;
}

@keyframes fade-in {
    from {
        transform: rotate(0deg) scale(0) skew(0deg) translateY(30px);
        opacity: 0;
    }
    to {
        transform: rotate(0deg) scale(1) skew(0deg) translateY(0);
        opacity: 1;
    }
}

@media (max-width: 600px) {
    section.validation-container {
        padding: 15px;
    }

    form {
        padding: 20px;
    }

    h1 {
        font-size: 1.4rem;
        padding: 15px 20px 0;
    }

    label {
        font-size: 0.9rem;
    }

    input, select, button {
        font-size: 0.85rem;
        padding: 10px;
    }

    .input-control {
        min-height: 75px;
    }

    .input-control i {
        top: 35px;
    }

    .input-control small {
        top: 65px;
        font-size: 0.75em;
    }

    .success-message {
        font-size: 1.2rem;
        padding: 30px 20px;
    }

    #dynamic-footer {
        font-size: 0.75em;
        padding: 8px 0;
    }
}