*,
*::after,
*::before {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
}

:root {
    --text: #060e0f;
    --background: #f9fcfd;
    --primary: #38bac8;
    --secondary: #85dae3;
    --accent: #67d6e2;
    --white: #fff;
    --footer: #eceff1;

}


html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
}

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

/* html,
body {
    overflow-x: hidden;
} */

body {
    background-color: var(--background);
    /* position: relative; */
    overflow-x: hidden;
}

.logo {
    font-size: 30px;
    background: rgb(50, 227, 246);
    background: -moz-linear-gradient(74deg, rgba(50, 227, 246, 1) 0%, rgba(121, 201, 209, 1) 100%);
    background: -webkit-linear-gradient(74deg, rgba(50, 227, 246, 1) 0%, rgba(121, 201, 209, 1) 100%);
    background: linear-gradient(74deg, rgba(50, 227, 246, 1) 0%, rgba(121, 201, 209, 1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#32e3f6", endColorstr="#79c9d1", GradientType=1);
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
}

.logo-img {
    width: 250px;
}

option,
select {
    font-family: 'Vazirmatn';
}

input {
    outline: none;
    border: 1px rgba(33, 45, 113, .18) solid;
    border-radius: 20px;
    padding: 1.5rem 1rem;
}

input:focus {
    border: 5px solid var(--accent);
    transition: all 0.1s;
}

.result {
    padding: 1.5rem 1rem;
    border-radius: 15px;
    border: 1px rgba(33, 45, 113, .18) solid;
}

.btn {
    background-color: var(--secondary);
    outline: 0;
    border: none;
    border-radius: 8px;
    padding: 1rem 2rem;
}

.btn--primary {
    background-color: var(--primary);
}

.block {
    padding: 4rem 2rem;
}

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

@media screen and (min-width: 768px) {
    .block {
        padding: 6rem 2rem;
    }
}

/* Scroll Bar */


::-webkit-scrollbar {
    height: 10px;
    width: 17px;
    transition: all 2s;
}

::-webkit-scrollbar-track {
    background-color: transparent;
    border-radius: 100vw;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(74deg, rgba(56, 186, 200, 1) 0%, rgba(133, 218, 227, 1) 100%);
    border-radius: 100vw;
}

/* Animations */
.hidden {
    opacity: 0;
    filter: blur(5px);
    transform: translateX(-100%);
    transition: all 0.6s;
}

.show {
    opacity: 1;
    filter: blur(0);
    transform: translateX(0);
}

@media screen and (max-width: 768px) {
    .hidden {
        transform: translateX(0);
        opacity: 1;
        filter: blur(0);
    }
}

/* Nav */
.main-header {
    background-color: var(--background);
    border-bottom: 1px solid #e1e1e1;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    padding: 1rem 2rem;
}

.nav__list {
    width: 100%;
    display: flex;
    flex-direction: column;
    font-size: 1.4rem;
    margin-top: 2rem;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.4s ease-in;
}

.nav.nav__expanded .nav__list {
    max-height: 100vh;
    opacity: 1;
}

.nav__item {
    margin-bottom: 1rem;
    border-bottom: 1px solid #ccc;
    padding-bottom: 0.4rem;
    margin-bottom: 1rem;
    display: block;
}

.nav__item a {
    text-decoration: none;
    color: #444;
    padding: 0.5rem;
    transition: all 0.3s;
}

.nav__item a:hover {
    color: var(--primary);
    transition: all 0.3s;
}

.nav__item.cta {
    font-size: 1.4rem;
    border: 0;
}

.nav__item.cta a {
    color: #fff;
}

.nav__item .btn {
    padding: 1rem 3rem;
}

@media screen and (min-width: 800px) {
    .nav__toggler {
        display: none;
    }

    .nav__list {
        flex-direction: row;
        align-items: center;
        width: auto;
        opacity: 1;
        max-height: 100%;
        transition: none;
    }

    .nav__item {
        margin-right: 2rem;
        margin-bottom: 0;
        font-size: 1.6rem;
        border: 0;
        padding-bottom: 0;
        text-align: center;
    }

    .nav__item .btn {
        width: auto;
        padding: 7px 40px;
    }

    .footer-items__special h6 {
        margin-top: 0;
    }
}

/* Toggler */
.nav__toggler {
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #000;
    margin: 5px 0;
    border-radius: 5px;
    transition: all 0.4s ease-out;
}

.nav.nav__expanded .bar-one {
    transform: rotate(-45deg) translate(-7.5px, 8px);
    margin: 8px 0;
}

.nav.nav__expanded .bar-two {
    opacity: 0;
    transform: translateX(-20px);
}

.nav.nav__expanded .bar-three {
    transform: rotate(45deg) translate(-8px, -8px);
    margin: 8px 0;
}




/* Hero */

.Hero_list,
.Hero_list-items {
    list-style: disc;
    margin-right: 10px;
}

.hero_list {
    font-size: 1.6rem;
}

.Hero_list-items {
    margin-top: 10px;
    font-size: 1.7rem;
}

.hero-main-description {
    background-color: var(--primary);
    width: 300px;
    height: auto;
    padding: 1.5rem 2rem;
    border-radius: 12px;
}


.convert-list {
    background-color: var(--secondary);
    height: auto;
    padding: 1rem 2rem;
    border-radius: 12px;
    transition-delay: 100ms;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
}

.Hero_list-items:hover {
    transform: scale(1.5) translateX(-50px);
    font-weight: 500;
    transition: all 0.4s;
}

.Hero_list a:hover {
    color: var(--primary);
    transition: color 0.3s;

}

.Hero_list-items {
    position: relative;
}

.hero-grid {
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    display: grid;
    justify-items: center;
    gap: 3rem;
}

.note {
    font-size: 1.2rem;
    color: #f2f2f2
}

.description_btns .btn {
    padding: 1rem 1.5rem;
}

.hero-main {
    display: flex;
    align-content: center;
    flex-direction: row;
}

.hero-description {
    background-color: var(--primary);
    border-radius: 10px;
    padding: 1.5rem 2.5rem;
    width: 70%;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    margin-left: 2rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
    gap: 20px;
}


.hero-description-text {
    font-size: 1.8rem;
}

.hero .hero-description-text {
    line-height: 2.8rem;
}

.hero .logo-img {
    width: 160px;
}

.logos {
    margin-bottom: 1.5rem;
}

.logos {
    display: flex;
    justify-content: space-between;
}

@media screen and (min-width:768px) {
    .hero-logo {
        display: flex;
    }
}

@media screen and (max-width:768px) {
    .hero-main {
        flex-direction: column;
        flex-wrap: wrap;
    }

    .hero-description {
        width: 100%;
        margin-bottom: 4rem;
        margin-left: 0;
    }
}


.height-container {
    display: flex;
    align-items: center;
    gap: 20px;
}

.weight-container {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* convertors hero */
.hero-alt {
    display: flex;
    align-items: center;
}

.hero-alt_conv {
    background-color: var(--primary);
    border-radius: 10px;
    padding: 1.5rem 2.5rem;
    width: 70%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
}

.error {
    color: #d1d5db;
    font-size: 1.3rem;
    display: none;
}

.hero-alt_logos {
    margin-left: 25px;
}

.hero-alt_logos img {
    margin-bottom: 15px;
}

.hero-alt_logos .logo {
    text-align: center;
}

.user-inp,
.result {
    direction: ltr;
    text-align: right;
}

@media screen and (max-width:768px) {
    .hero-alt {
        flex-direction: column-reverse;
    }

    .hero-alt_logos {
        margin-top: 50px;
    }
}

/* Copy btn */
.copy-btn:active {
    background-color: var(--accent);
}

.copy-btn::before {
    content: "کپی شد";
    position: absolute;
    top: -50px;
    right: 0px;
    background-color: var(--secondary);
    padding: 8px 10px;
    border-radius: 20px;
    font-size: 15px;
    display: none;
}

.copy-btn::after {
    content: '';
    position: absolute;
    top: -20px;
    right: 25px;
    width: 10px;
    height: 10px;
    background-color: var(--secondary);
    transform: rotate(45deg);
    display: none;
}

.copy-btn.active::after,
.copy-btn.active::before {
    display: block;
}

.copy-text {
    display: flex;
    gap: 2rem;
}

.copy-btn {
    display: flex;
    align-items: center;
}

/* Drop Down */


.dropdown {
    min-width: 200px;
    position: relative;
}

.dropdown * {
    box-sizing: border-box;
}

.select {
    background: #71C9CE;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-radius: 0.5em;
    padding: 1em;
    cursor: pointer;
    transition: background 0.3s;
}

.select-clicked {
    box-shadow: 0 0 0.8em #26489a;
}

.select:hover {
    background: var(--secondary);
}

.caret {
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid #fff;
    transition: 0.3s;
}

.caret-rotate {
    transform: rotate(180deg);
}

.menu {
    list-style: none;
    padding: 0.2em 0.5em;
    background: #CBF1F5;
    border: 1px #A6E3E9 solid;
    box-shadow: 0 0.5em 1em rgba(0, 0, 0, 0.2);
    border-radius: 0.5em;
    color: #9fa5b5;
    position: absolute;
    top: 3em;
    left: 50%;
    width: 100%;
    transform: translateX(-50%);
    opacity: 0;
    display: none;
    transition: 0.2s;
    z-index: 1;
}

.menu li {
    padding: 0.7em 0.5em;
    margin: 0.3em 0;
    border-radius: 0.5em;
    cursor: pointer;
}

.menu li:hover {
    background: #A6E3E9;
}

.active {
    background: #A6E3E9;
}


.menu-open {
    display: block;
    opacity: 1;
    max-height: 380px;
    overflow-y: scroll;
}







/* contact us */
.contact-us__form {
    margin-right: 0;
}

input,
textarea {
    font-family: "Vazirmatn";
}

.form-wrapper {
    height: 100%;
    border: 1px solid #ccc;
    padding: 1rem 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
}

.form-wrapper h3 {
    margin: 5.2rem;
    text-align: center;
}

.form-wrapper form {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 80%;
}

input,
textarea {
    outline: 0;
    border: 0;
    display: block;
}

.form-wrapper input {
    border-radius: 39px;
    background-color: #d5e1e8;
    border: 1px solid #ccc;
    padding: 1.2rem 1.5rem;
}

.form-wrapper textarea {
    border: 1px solid #ccc;
    background-color: #d5e1e8;
    border-radius: 5px;
}

.form-wrapper input,
.form-wrapper textarea {
    margin-bottom: 1.5rem;
}

.form-wrapper input:focus,
.form-wrapper textarea:focus {
    border: 1px solid var(--primary);
}

textarea {
    resize: none;
}

textarea::placeholder {
    padding-right: 0.7rem;
}

::placeholder {
    color: #333;
    font-size: 1.2rem;
}

@media screen and (min-width: 1024px) {
    .form-wrapper {
        padding: 5rem 2rem;
    }

    .contact-us__form {
        margin-right: 3rem;
    }
}

/* Contact-us */
.contact-us {
    display: grid;
    margin-top: 4rem;
}

.contact-us__map {
    display: none;
}

.contact-us__heading {
    display: flex;
    justify-content: center;
}

@media screen and (min-width: 1024px) {
    .contact-us {
        grid-template-areas: "address form" "map form" "icons form";
        grid-template-columns: 70fr 30fr;
    }

    .contact-us__form {
        grid-area: form;
    }

    .contact-us__map {
        grid-area: map;
        display: block;
    }

    .contact-us__address {
        grid-area: address;
    }

    .contact-us__icons {
        grid-area: icons;
    }

    .contact-us__heading {
        display: block;
    }
}

.contact-us__address {
    display: flex;
    justify-content: space-between;
    flex-direction: column;
    align-items: flex-end;
}

.contact-us__address img {
    width: 40px;
    display: block;
}

.icon-holder {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.icon-holder__lable {
    margin-left: 2rem;
}

@media screen and (min-width: 1024px) {
    .contact-us__address {
        flex-direction: row;
    }

    .icon-holder {
        flex-direction: column;
        justify-content: space-between;
    }

    .icon-holder__lable {
        order: 2;
        font-size: 1.4rem;
        margin-top: 1.5rem;
    }
}

.contact-us__icons {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    margin-bottom: 2.5rem;
}

@media screen and (min-width: 1024px) {
    .contact-us__icons {
        justify-content: flex-end;
        margin-bottom: 0;
    }

    .contact-us__icons .icon-container {
        margin-left: 2rem;
    }
}

.contact-us__map img {
    width: 100%;
    height: auto;
}

.contact-us__form {
    margin-right: 0;
}

input,
textarea {
    font-family: "Vazirmatn";
}

.form-wrapper {
    height: 100%;
    border: 1px solid #ccc;
    padding: 1rem 2rem;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
}

.form-wrapper h3 {
    margin: 5.2rem;
    text-align: center;
}

.form-wrapper form {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 80%;
}

input,
textarea {
    outline: 0;
    border: 0;
    display: block;
}

.form-wrapper input {
    border-radius: 39px;
    background-color: #f5f5f5;
    border: 1px solid #ccc;
    padding: 1.2rem 1.5rem;
}

.form-wrapper textarea {
    border: 1px solid #ccc;
    background-color: #f5f5f5;
    border-radius: 5px;
}

.form-wrapper input,
.form-wrapper textarea {
    margin-bottom: 1.5rem;
}

.form-wrapper input:focus,
.form-wrapper textarea:focus {
    border: 1px solid var(--color-primary);
}

.form-wrapper .btn {
    margin: 2rem;
}

textarea {
    resize: none;
}

textarea::placeholder {
    padding-right: 0.7rem;
}

::placeholder {
    color: #333;
    font-size: 1.2rem;
}

@media screen and (min-width: 1024px) {
    .form-wrapper {
        padding: 5rem 2rem;
    }

    .contact-us__form {
        margin-right: 3rem;
    }
}


/* Footer */
.footer {
    background-color: var(--footer);
    border-radius: 10px;
    padding: 3em 5em;
}

.footer .logo {
    margin-bottom: 0.6em;
}

.footer_items-cols {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
}

.footer_items-col {
    display: flex;
    flex-direction: column;
    margin-right: 2rem;
}

.footer_items-col h6 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.footer_items-col a {
    margin-bottom: 1rem;
}

.footer_items-col a:hover,
.me a:hover {
    color: var(--accent);
    transition: all 0.3s;
}

.no-heading {
    margin-top: 3.9rem;
}

@media screen and (max-width:768px) {
    .footer_items-cols {
        flex-direction: column;
    }

    .footer_items-cols h6 {
        font-size: 1.5rem;
    }

    .footer {
        padding: 3em;
    }

    .no-heading {
        margin-top: 0;
    }
}

.sepration-bar {
    width: 100%;
    height: 1px;
    background-color: var(--text);
    opacity: 10%;
    margin-top: 1em;
    margin-bottom: 1em;
}

/* Cards */
.card {
    width: 200px;
    height: 200px;
    background-color: var(--primary);
    border-radius: 15px;
    transition: all 0.45s;
    display: flex;
    flex-direction: column;
    gap: 10px;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
}

.card i {
    color: #e1e1e1;
    font-size: 90px;

}

.card img {
    width: 100px;
}

.card:hover {
    background-color: var(--secondary);
    transform: scale(1.12);
}

.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: 2rem;
    justify-items: center;
}

.cards-heading {
    display: flex;
    justify-content: center;
    margin-bottom: 4rem;
}

.temp {
    font-size: 70px;
    font-family: 'snapp';
    color: #e1e1e1;

}

.soon-card {
    width: 440px;
    height: 200px;
    background-color: var(--primary);
    border-radius: 15px;
    grid-column: span 2;
}

@media screen and (min-width:768px) {
    .cards-heading {
        display: block;
    }
}

/* chart */
.container2 {
    background-color: #fff;
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.controls {
    margin-top: 30px;
    text-align: center;
    display: flex;
    justify-content: center;
    gap: 5px;
}

.chart-select,
.input {
    padding: 8px;
    margin-right: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

#canvas-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

@media screen and (max-width:768px) {
    .controls {
        flex-direction: column;
    }
}

/* Age */
.mizan-age {
    display: flex;
    align-items: center;
    gap: 10px;
}

.age-year input {
    max-width: 65%;
}

.input-heading {
    float: right;
    width: 100%;
}

.mizan-age input,
.mizan-age select {
    padding: 0.75rem 0.75rem;
    border-radius: 15px;
    outline: 0;
    border: 0;
}

.age-result {
    text-align: center;
    background-color: var(--secondary);
    border-radius: 15px;
    padding: 1.5rem 1rem;
    opacity: 0;
    transition: all 0.5s ease-in;
}



/* Guide section */
/* .guide-description{

} */

.guide-heading_main {
    font-weight: 900;
    font-size: 2.6em;
    text-align: center;
}

.guide {
    background-color: var(--secondary);
    border-radius: 15px;
    padding: 2rem 2.5rem;
}

.guide-heading {
    text-align: center;
    margin-bottom: 2rem;
}

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

.small-text {
    color: #d1d5db;
    font-size: 1.3rem;
}

@media screen and (max-width:768px) {
    .gif{
        width: 50%;
    }
}

.guide-description-text{
    line-height: 3.5rem;
}