@font-face{
    font-family: "IRANSansWeb";
    src: url("../fonts/IranSans/IRANSansWeb\(FaNum\).ttf");
}

:root{
    --color-primary:#050d18;
    --color-secondary:#b3b3b3;
    --color-border:#6a6a6a;
    --bg-color-dark:#000000;
    --bg-color-dark-opacity:#00000075;
    --color-clouddancer-opacity:#f0efeb52;
    
    --color-clouddancer:#F0EFEB;
    --color-darkpurple: #341555; 
    --color-lightpurple: #8345ff;

    --shadow: 0 0 20px rgba(131, 69, 255, 0.3);
    --shadow-light: 0 0 10px rgba(255, 255, 255, 19%);
    --font-family: "IRANSansWeb";
}

*::before,
*::after {
    -webkit-box-sizing: border-box;
    box-sizing: border-box; 
}

*{
    margin: 0;
    padding: 0;
    text-decoration: none;
    box-sizing: border-box;
    list-style: none;
    scroll-behavior: smooth;
    font-family: var(--font-family);
}

body{
    background-color: var(--bg-color-dark);
    line-height: 2;
    font-family: var(--font-family);
    display: block;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    z-index: 1;
}

/* =========================
            سربرگ           
============================ */
.header-area{
    position: static;
    height: 73px;
    right: 0;
    left: 0;
    margin-right: auto;
    margin-left: auto;
    background-color: var(--color-primary);
    border: 1px solid var(--color-border);
    transition: 0.3s background;
    z-index: 1000;
}

.header-area .navbar{
    padding: 3px 0px;
}

.header-area .navbar-brand {
    font-family: fantasy;
    font-size: 28px;
    text-decoration: none;
    margin-right: 2px;
    color: var(--color-clouddancer);
    text-shadow: -3px 2px 2px rgb(0 0 0 / 22%);
}

.header-area .navbar-brand:hover{
    color: var(--color-clouddancer);
}

.header-area .navbar-brand span {
    font-family: fantasy;
    color: var(--color-clouddancer);
    text-shadow: -3px 2px 2px rgb(0 0 0 / 22%);
    background: linear-gradient(90deg, var(--color-darkpurple) 20%, var(--color-lightpurple) 70%);
    padding: 2px 7px;
    border-radius: 20px;
    font-size: 36px;
}

.header-area .navbar-nav > li{
    padding: 0 5px;
}

.header-area .navbar-nav > li > .nav-link{
    position: relative;
    background-color: var(--color-primary);
    color: var(--color-clouddancer);
    border-radius: 40px;
    padding: 4px 14px;
    font-size: 15px;
    line-height: 35px;
    font-weight: 600;
    transition: all 0.4s ease-in-out; 
}

.header-area .navbar-nav > li > .nav-link:hover{
    background: linear-gradient(90deg, var(--color-darkpurple) , var(--color-lightpurple));
    color: var(--color-clouddancer);
    border-radius: 40px;
    padding: 4px 14px;
    transition: background-color .15s ease-in-out;
}

.btn-close{
    margin-right: 100px;
}

.offcanvas.show:not(.hiding), .offcanvas.showing {
    transform: none;
    padding: 15px;
    border-radius: 20px;
}

/* =========================
          بخش خانه        
============================ */
.home-section{
    position: relative;
    background-color: var(--bg-color-dark);
}

.home-section h1{
    font-size: 36px;
    color: var(--color-clouddancer);
}

.home-section h1 span{
    font-family: Georgia, 'Times New Roman', Times, serif;
    background: linear-gradient(90deg, var(--color-darkpurple) 20%, var(--color-lightpurple) 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;  
    font-style: oblique;
    font-weight: 800;  
}

.home-section p{
    font-size: 15px;
    color: var(--color-clouddancer);
}

.home-section .home-img img{
    width: 150%;
    height: auto;
}

@media (max-width: 992px){
    .home-section .home-img img{
        width: 110%;
        height: auto;
    }
}

/* =========================
        بخش دمو ها        
============================ */
.demo-section{
    position: relative;
    background-color: var(--color-primary);
}

.demo-section .demo-box {
    text-align: center;
    box-shadow: var(--shadow);
    border-radius: 10px;
    transition: all 400ms ease-in-out;
}

.demo-box img {
    border-radius: 10px;
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: outline .4s;
    margin-bottom: 17px;
}

.demo-box a{
    text-decoration: none;
}

.demo-section h3 {
    text-align: center;
    color: var(--color-clouddancer);
    background-color: var(--bg-color-dark);
    border-radius: 5px;
    padding: 13px;
    margin: 20px 0px;
    font-size: 16px;
    font-weight: 600;
}

.group{
    overflow: hidden;
    border-radius: 16px;
}

.box{
    width: 100%;
    height: 10rem;
    position: relative;
}

.box img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 5000ms linear;
    transform: translateY(0);
    border-radius: 16px;
    will-change: transform;
}

.group:hover img{
    transform: translateY(calc(10rem - 100%));
}

@media (min-width: 768px){
    .box{
       height: 28rem;
    }
    .group:hover img{
       transform: translateY(calc(28rem - 100%));
    }
}

/* =========================
         ویژگی قالب         
============================ */
.property-section {
    position: relative;
    background-color: var(--bg-color-dark);
}

.property-section .prty-item {
    position: relative;
    text-align: right;
    background-color: var(--color-primary);
    color: var(--text-black-900);
    border: 1px solid var(--nav-color);
    border-radius: 20px;
    padding: 10px 20px;
    transition: background-color 400ms ease-in-out;
    z-index: 1;
}

.property-section .prty-item i{
    font-size: 20px;
    color: var(--color-lightpurple);
    padding: 4px;
    border-radius: 50px;
    margin-left: 6px;
}

.property-section .prty-item h2{
    font-size: 23px;
    color: var(--color-clouddancer);
}

.property-section .prty-item p{
    font-size: 15px;
    color: var(--color-secondary);
}

.property-section .prty-item::before{
    position: absolute;
    display: inline-block;
    font: normal normal normal 14px/1 FontAwesome;
    color: var(--color-darkpurple);
    width: 4rem;
    height: 4rem;
    display: flex;
    border-radius: 25px;
    align-items: center;
    justify-content: center;
    font-size: 9.5rem;
    bottom: 61px;
    left: 20%;
    opacity: 0.6;
    transition: all 0.5s ease;
    z-index: -1;
}

.property-section .prty-item:hover{
    background: linear-gradient(to right, var(--color-primary) 20%, var(--color-darkpurple) 100%);
    transition: all 0.5s ease;
}

.property-section .item-1::before{
    content: "\f121";
}

.property-section .item-2::before{
    content: "\f1ab";
}

.property-section .item-3::before{
    content: "\f2d2";
}

.property-section .item-4::before{
    content: "\f0ae";
}

.property-section .item-5::before{
    content: "\f213";
}

.property-section .item-6::before{
    content: "\f132";
}

/* =========================
   توضیحات اضافی قالب         
============================ */
.explantion{
    position: relative;
    background-color: var(--color-primary);
    z-index: 1;
}

.explantion::before{
    position: absolute;
    content: "\f00d";
    display: inline-block;
    font: normal normal normal 14px/1 FontAwesome;
    color: var(--color-darkpurple);
    width: 4rem;
    height: 4rem;
    display: flex;
    border-radius: 25px;
    align-items: center;
    justify-content: center;
    font-size: 9.5rem;
    bottom: 100px;
    left: 20%;
    opacity: 0.6;
    transition: all 0.5s ease;
    z-index: -1;
}

.explantion::after{
    position: absolute;
    content: "\f00d";
    display: inline-block;
    font: normal normal normal 14px/1 FontAwesome;
    color: var(--color-darkpurple);
    width: 4rem;
    height: 4rem;
    display: flex;
    border-radius: 25px;
    align-items: center;
    justify-content: center;
    font-size: 9.5rem;
    top: 100px;
    right: 20%;
    opacity: 0.6;
    transition: all 0.5s ease;
    z-index: -1;
}


.explantion .e-text{
    background-color: var(--bg-color-dark);
    border: 5px solid var(--color-darkpurple);
    padding: 20px;
    border-radius: 50px;
}

.explantion .e-text h3{
    color: var(--color-lightpurple);
}

.explantion .e-text p{
    font-size: 15px;
    margin-top: 20px;
    color: var(--color-secondary);
}