/* =========================
          Important           
============================ */
: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);
    --font-family: "IRANSansWeb";
}

section{
    padding: 100px 0px;
}

.mb-15{
    margin-bottom: 15px;
}

.mb-20{
    margin-bottom: 20px;
}

.mb-40{
    margin-bottom: 40px;
}

.mb-50{
   margin-bottom: 50px;
}

.mb-70{
    margin-bottom: 70px;
}

.mb-80{
    margin-bottom: 80px;
}

.mt-15{
    margin-top: 15px;
}

.mt-20{
    margin-top: 20px;
}

.mt-50{
   margin-top: 50px;
}

.mt-70{
    margin-top: 70px;
}

.mt-100{
    margin-top: 100px;
}

.padd-200{
    padding: 200px 0;
}

.padd-180{
    padding: 180px 0;
}

.padd-140{
    padding: 140px 0;
}

.padd-100{
    padding: 100px 0;
}

.padd-70{
    padding: 70px 0;
}

.padd-40{
    padding: 40px 0;
}

.padd-35{
    padding-left: 35px;
    padding-right: 35px;
}

.pt-100{
    padding-top: 100px;
}

.text-shadow{
    text-shadow: -2px 4px 3px rgba(0, 0, 0, 0.1);
}

.shadow{
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.2);
}

.img-fluid{
    max-width: 100%;
    height: auto;
}

p{
    line-height: 2.1;
}

.border-empty{
    border-right: 2px solid var(--color-clouddancer);
    border-bottom: 2px solid var(--color-clouddancer);
    border-left: 2px dotted var(--color-clouddancer);
    border-top: 2px solid var(--color-clouddancer);
    border-radius: 50px;
    text-align: center;
    vertical-align: middle;
}

.bg-1{
    background-color: var(--color-pastellightblue);
}

.bg-2{
    background-color: var(--color-dustyrose);
}

.bg-3{
    background-color: var(--color-softgreen);
}

.color-span{
    color: var(--color-lightpurple);
}

/* =========================
        تیتر بخش ها            
============================ */
.section-title{
    position: relative;
    margin-top: 20px;
    padding-bottom: 80px;
    text-align: center;
    z-index: 9;
}

.section-title h3{
    font-family: Georgia, 'Times New Roman', Times, serif;
    position: absolute;
    font-size: 75px;
    font-style: oblique;
    font-weight: 800;
    background: linear-gradient(90deg, var(--color-darkpurple) 20%, var(--color-lightpurple) 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;    
    top: -50px;
    left: 0px;
    right: 0px;
    opacity: 0.3;
    z-index: -1;
}

.section-title h2{
    display: inline-block;
    font-size: 33px;
    font-weight: 700;
    color: var(--color-clouddancer);
    padding: 10px 15px;
    border-radius: 10px;
    z-index: 8;
}

.section-title i{
    font-size: 40px;
    color: var(--color-lightpurple);
}

/* =========================
        اسکرول بار           
============================ */
::-webkit-scrollbar{
    width: 12px;
}

::-webkit-scrollbar-thumb{
    background-color: var(--color-clouddancer);
    border: 1px solid var(--color-border);
    border-radius: 20px;
}

::-webkit-scrollbar-track{
    background-color: var(--color-primary);
    width: 50px;
}

/* =========================
         دکمه هاور           
============================ */
.button {
    display: inline-block;
    text-align: center;
    text-decoration: none;
    line-height: 15px;
    padding: 13px 16px; 
    position: relative;
    cursor: pointer;
    overflow: hidden;
    z-index: 1;
    font-size: 13px;
    border-radius: 28px;
    font-weight: 600;
    border: 1px solid var(--color-clouddancer);
    color: var(--color-clouddancer);
    transition: color 0.4s ease-in-out, transform 0.4s ease-in-out, background-color 0.4s ease-in-out, border-color 0.4s ease-in-out, box-shadow 0.4s ease-in-out;
}

.button.hybrid-glow-slide {
    background-color: transparent; 
    border-color: var(--color-clouddancer); 
}

.button.hybrid-glow-slide::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, var(--color-darkpurple), var(--color-lightpurple));
    transform: translateX(-100%);
    transition: transform 0.4s ease-in-out;
    z-index: -1;
    border-radius: 28px; 
}

.button.hybrid-glow-slide:hover::before {
    transform: translateX(0);
}

.button.hybrid-glow-slide:hover {
    color: var(--color-clouddancer); 
    border-color: var(--color-lightpurple);
    box-shadow: 0 0 15px var(--color-lightpurple);
    transform: translateY(-6px); 
}

.btn-gradian span {
    background-color: transparent; 
    padding: 0; 
}
.btn-gradian .button:hover .btn-gradian span {
    background-color: transparent;
}

/* =============== دکمه ثابت =============== */
.button.static-gradient {
    background-color: transparent;
    border-color: var(--color-clouddancer);
    position: relative;
    padding: 13px 15px; 
    border-radius: 28px;
    cursor: pointer;
    transition: color 0.4s ease-in-out, transform 0.4s ease-in-out, background-color 0.4s ease-in-out, border-color 0.4s ease-in-out, box-shadow 0.4s ease-in-out;
}

.button.static-gradient::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -7;
    background: linear-gradient(90deg, var(--color-darkpurple), var(--color-lightpurple));
    border-radius: 28px;
}

.button.static-gradient:hover {
    border-color: var(--color-lightpurple);
    box-shadow: 0 0 15px var(--color-lightpurple);
    transform: translateY(-4px);
}

/* =============================
    پیش بارگذاری (Preloader)           
================================ */
#preloader{
    background-color: var(--bg-color-100);
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 9999;
}

#status{
    background-image: url(../img/preloader.gif);
    background-repeat: no-repeat;
    width: 200px;
    height: 200px;
    position: absolute;
    left: 50%;
    top: 44%;
    right: 42%;
    text-align: center;
    margin-top: -35px;
    margin-bottom: -35px;
}

/* =====================================
             ریسپانسیو       
======================================== */

/* ======  هدر ====== */
@media (max-width: 992px){
    .offcanvas.show:not(.hiding), .offcanvas.showing {
        background: var(--bg-color-dark);
    }
    .header-area .navbar-nav > li > .nav-link{
        line-height: 50px;
        text-align: center;
    }
    .header-area .navbar-toggler{
        border: 1px solid var(--color-primary);
        background-color: var(--color-clouddancer);
        opacity: 0.4;
        border-radius: 10px;
    }
    .header-area .navbar-toggler span{
        outline: none;
        border: none;
    }
    .header-area .navbar-collapse .navbar-nav > li > .nav-link:after{
        display: none;
    }
    .header-area .navbar-brand{
        text-align: right;
    }
    .header-area .navbar-nav > li > .nav-link:after{
        display: none;
    }
    .offcanvas .offcanvas-header{
        background-color: var(--color-primary);
        border: 1px solid var(--color-clouddancer);
        border-radius: 30px;
        padding: 5px 40px;
    }
    .offcanvas .offcanvas-body{
        margin-top: 20px;
        border-radius: 30px;
        background-color: var(--color-primary);
        border: 1px solid var(--color-clouddancer);
    }
    .offcanvas .offcanvas-header .btn-close{
        background-color: var(--color-clouddancer);
        outline: none;
        border: none;
        font-size: 20px;
        font-weight: 600;
        border: 1px solid var(--color-clouddancer);
        border-radius: 10px;
    }
    .offcanvas .offcanvas-header .btn-close:focus{
        outline: 4px solid var(--color-primary);
    }
    .header-area .navbar-toggler .navbar-toggler-icon{
        font-size: 23px;
    }
}

/* ======  پیش بارگذاری ====== */
@media (max-width: 992px){
    #status{
        right: 35%;
    }
}

@media (max-width: 768px){
    #status{
        right: 25%;
        top: 40%;
    }
}

/* ========= همه ========= */