:root {
    --type-h1: 40px;
    --type-h2: calc(var(--type-h1) / 1.2);
    --type-h3: calc(var(--type-h2) / 1.2);
    --type-h4: calc(var(--type-h3) / 1.2);
    --type-h5: calc(var(--type-h4) / 1.2);
    --type-h6: calc(var(--type-h5) / 1.2);

    --type-paragraph-regular: 20px;
    --type-paragraph-small: calc(var(--type-paragraph-regular) / 1.3);
    --type-paragraph-large: calc(var(--type-paragraph-regular) * 1.3);

    --type-caption-regular: 12px;
    --type-caption-small: calc(var(--type-caption-regular) / 1.3);
    --type-caption-large: calc(var(--type-caption-regular) * 1.3);

    --type-button-regular: 20px;
    --type-button-small: calc(var(--type-button-regular) / 1.3);
    --type-button-large: calc(var(--type-button-regular) * 1.3);


    --color-primary: #ff8000;
    --color-primary-shade: #FF9933;
    --color-secondary: #7F00FF;
    --color-secondary-shade: #7F00FF;
    --color-body-dark: #2e2e33;
    --color-body-dark-shade: #4E4E56;
    --color-body-light: #c8c8cc;
    --color-body-light-shade: #838392;
    --color-error: #FF2B00;
    --color-success: #0DFFB3;
    --color-warning: #FFBD0D;
}

*,
*:before,
*:after {
    box-sizing: border-box;
    padding: 0;
    border: none;
    font-family: 'Roboto', "BYekan";
    margin: 0;
    margin-block-start: unset;
    margin-block-end: unset;
    margin-inline-start: unset;
    margin-inline-end: unset;
    user-select: none;
}

*::selection {
    background-color: var(--color-primary);
    color: var(--color-body-light);
}

*:focus {
    outline: unset;
}

input:focus,
button:focus,
textarea {
    outline: unset;
}

a {
    text-decoration: none;
    color: var(--color-body-light);
}

a:hover,
a:focus {
    text-decoration: underline;
}

p,
h1,
h2,
h3,
h4,
h5,
h6,
input[type="text"] {
    user-select: text;
}

/* ---------------------- */
/* ----- typography ----- */
/* ---------------------- */
h1 {
    font-size: var(--type-h1);
}

h2 {
    font-size: var(--type-h2);
}

h3 {
    font-size: var(--type-h3);
}

h4 {
    font-size: var(--type-h4);
}

h5 {
    font-size: var(--type-h5);
}

h6 {
    font-size: var(--type-h6);
}

p {
    font-size: var(--type-paragraph-regular);
}

button {
    font-size: var(--type-button-regular);
}

span {
    font-size: var(--type-caption-regular);
}



/* ---------------------- */
/* ----- typography ----- */
/* ---------------------- */

body {
    background-color: var(--color-body-dark);
    color: var(--color-body-light);
    padding: 30px;
}

/* ------------------------ */
/* ----- header start ----- */
/* ------------------------ */

header {
    display: block;
    color: var(--color-primary);
}

.header-link {
    color: var(--color-body-light);
    padding: 0 0.25em;
    text-transform: capitalize;
    transition: 0.4s;
    font-size: var(--type-h5);
    font-weight: 500;
}

.header-link:hover,
.header-link:focus {
    padding: 0 0.5em;
}

/* ---------------------- */
/* ----- header end ----- */
/* ---------------------- */

.main {
    width: 80%;
    display: block;
    position: absolute;
    left: 50vw;
    top: 50vh;
    transform: translate(-50%, -50%);
}

.left-panel,
.right-panel {
    display: inline-block;
    vertical-align: middle;
    text-align: center;
}

.left-panel {
    width: 40%;
    height: 100%;
}

.right-panel {
    /* border: white 3px solid; */
    width: 59%;
    height: 100%;
}


.frame {
    min-width: 100%;
    width: 100%;
    min-height: 100%;
    height: 100%;
    border-radius: inherit;
    padding: inherit;
    border: inherit;
    position: absolute;
    font-size: inherit;
    z-index: -1;
    left: 7px;
    top: 7px;
}

.frame-animation {
    transition: 0.2s;
}

.sticker {
    width: inherit;
    background: var(--color-primary);
    background: linear-gradient(45deg, var(--color-primary-shade) 0%, var(--color-primary) 100%);
    border-radius: inherit;
    display: block;
}

.sticker-container {
    border-radius: 10px;
    width: 300px;
    height: 300px;
    position: relative;
    display: block;
    margin: 0 auto;
}

.sticker-container>.frame {
    border: 3px solid var(--color-primary);
    left: 10px;
    top: 10px;
}

.flex-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.flex-container-col {
    flex-direction: column;
}

.button {
    display: inline-block;
    background-color: var(--color-body-dark);
    color: var(--color-body-light);
    border: 0.1em solid var(--color-primary);
    border-radius: 7px;
    min-width: 250px;
    min-height: 2.3em;
    padding: 0.6em 1em;
    font-size: var(--type-button-large);
    position: relative;
    text-transform: capitalize;
}

a.button:hover,
a.button:focus {
    text-decoration: none;
}

.button>.frame {
    background-color: var(--color-body-light);
}

.button:hover {
    cursor: pointer;
}

.icon {
    font-size: calc(var(--type-button-large) * 1.2);
    color: var(--color-primary);
    position: absolute;
    left: 0.5em;
    top: 50%;
    transform: translateY(-50%);
}

.fa-credit-card {
    font-size: var(--type-button-large);
}

.input-text {
    background-color: var(--color-body-light);
    color: var(--color-body-dark);
    border: 0.1em solid var(--color-primary);
    border-radius: 7px;
    width: 250px;
    min-height: 2.3em;
    padding: 10px;
    font-size: var(--type-button-regular);
    position: relative;
}

textarea.input-text {
    height: 300px;
}

.frame-text {
    display: block;
    position: absolute;
    font-size: var(--type-caption-large);
    bottom: 7px;
    left: 7px;
    color: var(--color-body-dark);
    font-weight: bold;
}

.frame-text>a {
    color: var(--color-body-dark);
    vertical-align: middle;
    right: 0px;
}

/* ----- effects start ----- */

.frame-container:hover .frame-animation {
    left: 11px;
    top: 11px;
}

.frame-container:hover .frame-with-text.frame-animation {
    height: calc(100% + 1.5em);
}

/* ----- effects end ----- */

@media only screen and (max-device-width: 768px) {
    :root {
        --type-h1: calc(40px * 0.7);
        --type-h2: calc(var(--type-h1) / 1.2);
        --type-h3: calc(var(--type-h2) / 1.2);
        --type-h4: calc(var(--type-h3) / 1.2);
        --type-h5: calc(var(--type-h4) / 1.2);
        --type-h6: calc(var(--type-h5) / 1.2);
    
        --type-paragraph-regular: calc(20px * 0.7);
        --type-paragraph-small: calc(var(--type-paragraph-regular) / 1.3);
        --type-paragraph-large: calc(var(--type-paragraph-regular) * 1.3);
    
        --type-caption-regular: calc(12px * 0.7);
        --type-caption-small: calc(var(--type-caption-regular) / 1.3);
        --type-caption-large: calc(var(--type-caption-regular) * 1.3);
    
        --type-button-regular: calc(20px * 0.7);
        --type-button-small: calc(var(--type-button-regular) / 1.3);
        --type-button-large: calc(var(--type-button-regular) * 1.3);
    }

    .sticker-container{
        width: calc(300px * 0.6);
        height: calc(300px * 0.6);
    }
}

@media only screen and (max-device-width: 425px) {
    :root {
        --type-h1: calc(40px * 0.8);
        --type-h2: calc(var(--type-h1) / 1.2);
        --type-h3: calc(var(--type-h2) / 1.2);
        --type-h4: calc(var(--type-h3) / 1.2);
        --type-h5: calc(var(--type-h4) / 1.2);
        --type-h6: calc(var(--type-h5) / 1.2);
    
        --type-paragraph-regular: calc(20px * 0.8);
        --type-paragraph-small: calc(var(--type-paragraph-regular) / 1.3);
        --type-paragraph-large: calc(var(--type-paragraph-regular) * 1.3);
    
        --type-caption-regular: calc(12px * 0.8);
        --type-caption-small: calc(var(--type-caption-regular) / 1.3);
        --type-caption-large: calc(var(--type-caption-regular) * 1.3);
    
        --type-button-regular: calc(20px * 0.8);
        --type-button-small: calc(var(--type-button-regular) / 1.3);
        --type-button-large: calc(var(--type-button-regular) * 1.3);
    }
    
    .left-panel,
    .right-panel {
        display: block;
        width: 100% !important;
        margin: 50px 0;
    }

    .main{
        transform: unset;
        left: unset;
        top: unset;
    }
}