@import url('https://fonts.googleapis.com/css2?family=Karla:ital,wght@0,200..800;1,200..800&display=swap');


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}


:root{
    --Green-lighter: hsl(148, 38%, 91%);
    --Green: hsl(169, 82%, 27%);
    --Red: hsl(0, 66%, 54%);
    --White: hsl(0, 0%, 100%);
    --Grey-medium: hsl(186, 15%, 59%);
    --Grey-darker: hsl(187, 24%, 22%);
    

    --Blue-electric: hsl(194, 100%, 50%);
    --gris-rgba: hsla(0, 0%, 100%, 0.2);
    --agua: hsl(184, 100%, 50%);
    --azul-verde: hsla(184, 100%, 50%, 0.2);
    --negro: hsl(0, 0%, 0%);
    --verde-aguamarina: hsla(184, 100%, 50%, 0.4);
    --gris :hsla(0, 0%, 100%, 0.18);
    
}



body {
    background-color: var(--Green-lighter);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    font-family: "Karla", sans-serif;
    font-size: 16px;
    
}


.container {
    position: relative;
    width: 650px;
    padding: 30px;
    border-radius: 15px;
    z-index: 1;
    background-color: transparent;
    overflow: hidden;
    color: var(--White);
    font-weight: bold;

}


.container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
    url("https://media.istockphoto.com/id/1149094114/es/foto/rayo-azul.jpg?s=612x612&w=0&k=20&c=OysXyMl_rR1P4CqrBez7xccVSVBu2D30iljKREiaLHg=");
    background-position: center;
    background-size: cover;
    z-index: -1;
    filter: blur(8px) brightness(0.6);
    border-radius: 15px;
    -webkit-filter: blur(8px) brightness(0.6);
}


h1 {
    font-size: 28px;
    margin-bottom: 20px;
    text-transform: uppercase;
    color: var(--White);
    font-weight: 900;
    letter-spacing: 1px;
    text-shadow: 4px 0px 5px var(--Green); 

}

.form-contact {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-g {
    width: 100%;
}

.form-it {
    display: flex;
    gap: 10px;
}

.form-it input {
    width: 100%;
}

label {
    font-size: 14px;
}

input:not([type="checkbox"]):not([type="radio"]),
textarea {
    background-color: transparent;
    border: none;
    border-bottom: 2px solid var(--gris-rgba);
    color: var(--White);
    font-size: 16px;
    padding: 10px 5px;
    width: 100%;
    transition: all 0.3s ease-in-out;
    outline: none;
    border-radius: 0;
}

input:not([type="checkbox"]):not([type="radio"]):hover,
textarea:hover {
    border-bottom: 2px solid var(--Green);
}

input:not([type="checkbox"]):not([type="radio"]):focus,
textarea:focus {
    border-bottom: 2px solid var(--agua); 
    box-shadow: 0 4px 6px var(--azul-verde);
    transform: scale(1.02);
}

textarea {
    width: 100%;
    font-size: 16px;
    padding: 10px;
    border-radius: 5px;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    resize: none;
    margin: 8px 0;
    border: 1px solid var(--Grey-medium);
    cursor: pointer;
}

#query {
    display: flex;
    gap: 10px;
    margin: 8px 0;
}

.query-type {
    border: 1px solid var(--Grey-medium);
    width: 100%;
    padding: 10px 20px;
    border-radius: 5px;
    display: flex;
    gap: 10px;
}

.query-type label,
.query-type input,
.query-type {
    cursor: pointer;
}

input[type="radio"] {
    accent-color: var(--Green);
}

button {
    color: var(--White);
    font-weight: bold;
    padding: 15px 0;
    border: 1px solid var(--Grey-darker);
    margin-top: 8px;
    cursor: pointer;
    position: relative;
    display: inline-block;
    letter-spacing: 4px;
    overflow: hidden;
    font-size: 18px;
    text-decoration: none;
    transition: 0,2s;
    -webkit-transition: 0,2s;
    -moz-transition: 0,2s;
    -ms-transition: 0,2s;
    -o-transition: 0,2s;
    border-radius: 7px;
    -webkit-border-radius: 7px;
    -moz-border-radius: 7px;
    -ms-border-radius: 7px;
    -o-border-radius: 7px;
    background-color: var(--Blue-electric);
}

button:hover {
    transition-delay: 1s;
    box-shadow: 0 0 10px #00C3FF, 0 0 40px #00C3FF, 0 0 80px #00C3FF;
}

button span{
    position: absolute;
    display: block;
}

#btn1{
    top: 0;
    left: -100%;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, transparent, #000);
}

button:hover #btn1{
    left: 100%;
    transition: 1s;
    -webkit-transition: 1s;
    -moz-transition: 1s;
    -ms-transition: 1s;
    -o-transition: 1s;
}

#btn3{
    bottom: 0;
    right: -100%;
    width: 100%;
    height: 5px;
    background: linear-gradient(270deg, transparent, #000);
}

button:hover #btn3{
    right: 100%;
    transition: 1s;
    -webkit-transition: 1s;
    -moz-transition: 1s;
    -ms-transition: 1s;
    -o-transition: 1s;
    transition-delay: 0.5s;
}

#btn2{
    top: -100%;
    right: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, transparent, var(--negro));
}

button:hover #btn2{
    top: 100%;
    transition: 1s;
    -webkit-transition: 1s;
    -moz-transition: 1s;
    -ms-transition: 1s;
    -o-transition: 1s;
    transition-delay: 0.25s;
}

#btn4{
    bottom: -100%;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(360deg, transparent, var(--negro));
}

button:hover #btn4{
    bottom: 100%;
    transition: 1s;
    -webkit-transition: 1s;
    -moz-transition: 1s;
    -ms-transition: 1s;
    -o-transition: 1s;
    transition-delay: 0.75s;
}

.checkbox > div {
    display: flex;
    margin-bottom: 8px;
    gap: 10px;
    align-items: center;
}

input[type="checkbox"] {
    accent-color: var(--Green);
    width: 15px;
}

span.error {
    font-size: 14px;
    display: block;
    color: var(--Red);
}

span.hidden {
    display: none;
}

.radio-selected {
    background-color: var(--gris); 
    border: 2px solid var(--agua); 
    box-shadow: 0 0 10px var(--verde-aguamarina); 
    transition: all 0.3s ease-in-out;
    border-radius: 8px;
    backdrop-filter: blur(3px);
}


.message-s {
    position: fixed;
    top: 30px;
    width: 400px;
    background-color: var(--Grey-darker);
    padding: 20px;
    border-radius: 10px;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    -ms-border-radius: 10px;
    -o-border-radius: 10px;
    color: var(--White);
    font-size: 14px;
    transition: all 1s linear;
}

.message-s > div {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.message-s img {
    width: 14px;
}

.message-s span {
    font-weight: bold;
}

.message-s.hidden {
    transform: translateY(-400px);
}

@media screen and (max-width: 400px) {
    .container {
        width: 300px;
    }

    .form-it {
        flex-wrap: wrap;
    }

    #query {
        flex-wrap: wrap;
    }

    .message-s {
        width: 300px;
    }
}