* {
    margin: 0%;
    padding: 0;
    border: 0;
    outline: 0;
    text-decoration: none;
    box-sizing: border-box;
}

ul{
    list-style: none;
}
:root {
    --color-primary: #6c63ff;
    --color-success: #00bf8e;
    --color-warning: #f7c94b;
    --color-danger: #f75842;
    --color-danger-variant: rgba(247, 88, 66, 0.4);
    --color-white: #fff;
    --color-light: :rgba(255, 255, 255, 0.7);
    --color-black: #000;
    --color-bg: #1f2641;
    --color-bg1: #2e3267;
    --color-bg2: #424890;

    --container-width-lg: 76%;
    --container-width-md: 90%;
    --container-width-sm: 94%;
    --transition: all 400ms easa;

}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.7;
    color: var(--color-white);
    background-color: var(--color-bg);
    scroll-behavior: smooth;
}

.container {
    width: var(--container-width-lg);
    margin: 0 auto;
   
}

section {
    padding: 6rem 0;
}

section h2 {
    text-align: center;
    margin-bottom: 4rem;
}

h1,
h2,
h3,
h4,
h5 {
    line-height: 1.2;
}
h1{
    font-size: 2.4rem;
}
h2{
    font-size: 2rem;
}
h3{
    font-size: 1.6rem;
}
h4{
    font-size: 1.3rem;
}
a{
    color: var(--color-white);
}
img{
    width: 100%;
    display: block;
    object-fit: cover;
}
.btn{
    display: inline-block;
    background-color: var(--color-white);
    color: var(--color-black);
    padding: 1rem 2rem;
    border: 1px solid transparent;
   font-weight: 500;
  transition: var(--transition);
}
.btn:hover{
    background-color:transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}
.btn-primary{
    background-color: var(--color-danger);
    color: var(--color-white);
}
/* ******************************************************************* */
nav{
    background-color:transparent;
    width: 100vw;
    height: 5rem;
    position: fixed;
    top: 0;
    z-index: 11;
}
.nav_container{
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;


}
nav button{
    display: none;
}
ul.nav_menu{
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4rem;
   
}
ul.nav_menu a{
    font-size: 0.9rem;
    transition: var(--transition);

}
ul.nav_menu a:hover{
    color:var(--color-bg2);
}
header{
    position: relative;
    top: 5rem;
    overflow: hidden;
    height: 70vh;
    margin-bottom: 5rem;
}
.header_container{
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 5rem;

    height: 100%;
}
.header_left p{
margin: 1rem 0 2.4rem;

}
/*-----------------------------------------------*/
.categories{
    background-color: var(--color-bg1);
    height: 29rem;
}
.categories h1{
    line-height: 1;
    margin-bottom: 3rem;
}
.categories_container{
    display: grid;
    grid-template-columns: 40% 60%;
   /* gap: 4rem;*/
}
.categories_left{
    margin-right: 4rem;
}
.categories_left p{
    margin: 1rem 0 3rem;
}
.categories_right {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 1.2rem;
}
.category{
    background-color: var(--color-bg2);
    padding: 2rem;
    border-radius: 2rem;
    transition: var(--transition);
}
.category:nth-child(2) .category_icon{
    background-color: var(--color-danger);
}
.category:nth-child(3) .category_icon{
    background-color: var(--color-success);
}
.category:nth-child(4) .category_icon{
    background-color: var(--color-warning);
}
.category:nth-child(5) .category_icon{
    background-color: var(--color-success);
}


.category:hover{
    box-shadow: 0 3rem 3rem rgba(0, 0, 0, 0.3);
    scale: 1.01;
}
.category_icon{
    background-color: var(--color-primary);
    padding: 0.7rem;
    border-radius: 0.9rem;
}
.category h5{
    margin: 2rem 0 1rem;
}
.category p{
    font-size: 0.85rem;
}
.window-scroll{
    background-color: var(--color-primary);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.3);
   
}
.courses{
    margin-top: 20rem;
}
.courses_container{
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 2rem;
}
.course{
    background-color: var(--color-bg1);
    text-align: center;
    border: 1px solid transparent;
    transition: var(--transition);

}
.course_Info{
    padding:2rem;
}
.course_Info p{
    margin: 1.2rem 0 2rem;
    font-size: 0.9rem;
}
.course:hover{
    background-color: transparent;
    border-color: var(--color-primary);
}
/*________________======================__________________*/
.faqs{
    background-color: var(--color-bg1);
    box-shadow: inset 0 0 3rem rgba(0, 0, 0, 0.6);
}
.faqs_container{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}
.faq{
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.4rem;
    height: fit-content;
    background-color: var(--color-primary);
    cursor: pointer;
}
.faq h4{
    font-size: 1rem;
    line-height: 2.2;
}
.faq_icon{
    align-self: start;
    font-size: 1.2rem;
}
.faq p{
    margin-top: 0.8rem;
    display: none;
}
.faq.open p{
    display: block;
}
/*==============_________________________=====================*/
.testimonials_container{
    overflow-x: hidden;
    position: relative;
    margin-bottom: 5rem;
}
.testimonial{
    padding-top:2rem ;
}
.avatar{
    width: 6rem;
    height: 6rem;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1rem;
    border: 1rem solid var(--color-bg1);
}
.testimonial_info{
    text-align: center;
}
.testimonial_body{
    background-color: var(--color-primary);
    padding: 2rem;
    margin-top: 3rem;
    position: relative;
}
.testimonial_body::before{
    content: "";
    display: block;
    background:linear-gradient( 135deg ,transparent  , var(--color-primary) , var(--color-primary));
    width: 3rem;
    height: 3rem;
    position: absolute;
  left: 47%;
    top: -1.5rem;
    transform: rotate(45deg) ;
    
  
}



/*===================================================================*/
footer{
    background: var(--color-bg1);
    padding-top: 5rem;
    font-size: 0.9rem;

}
.fooer_container{
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 5rem;
}
.fooer_container >div h4{
   margin-bottom: 1.2rem;

}
.footer_1 p{
    margin: 0 0 2rem;
}
footer ul li{
   margin-bottom: 0.7rem; 
}
footer ul li a:hover{
    text-decoration: underline;
}
.footer_socials{
    display: flex;
    gap: 1rem;
    font-size: 1.2rem;
    margin-top: 2rem;

}
.footer_copyright{
   
    text-align: center;
    margin-top: 4rem;
    padding: 1.2rem 0 ;
    border-top: 1px solid var(--color-bg2);
     
}
/*==============================التابلت================================*/
@media (max-width:1024px) {
.container{
   width: var(--container-width-md);
}

h1{
    font-size: 2.2rem;
}
h2{
    font-size: 1.7rem;
}
h3{
    font-size: 1.4rem;
}
h4{
    font-size: 1.1rem;
}
/*========================*/
 nav button{
    display: inline-block;
    background: transparent;
    font-size: 1.8rem;
    color: var(--color-white);
    cursor: pointer;
 }
 nav button#close-menu-btn{
    display: none;
 }
 ul.nav_menu{
  
   position: fixed;
   top: 5rem;
   right: 5%;
   height: fit-content;
   width: 18rem;
    flex-direction: column;
    gap: 0rem;
    display: none;
   

 }
 .nav_menu li{
   
      width: 100%;
      height: 5.8rem;
      animation: nameMenu 400ms linear forwards;
      transform-origin: top right;
      opacity: 0;
 }
 .nav_menu li:nth-child(2){
    animation-delay: 200ms;
 }
 .nav_menu li:nth-child(3){
    animation-delay: 400ms;
 }
 .nav_menu li:nth-child(4){
    animation-delay: 600ms;
 }
 @keyframes nameMenu {
    0%{
      transform: rotateZ(-90deg) rotateX(90deg) scale(0.1);
    }
    100%{
        transform: rotateZ(0) rotateX(0) scale(1);
        opacity: 1;

    }
    
 }
 .nav_menu li a{
   
    background-color: var(--color-primary);
    box-shadow:-4rem 6rem 10rem rgba(0, 0, 0, 0.6) ;
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    transition: var(--transition);
 }
 .nav_menu li a:hover{
    background: var(--color-bg2);
    color: var(--color-white);

 }
 /*============================*/
 header{
    height: 60vh;
    margin-bottom: 4rem;
 }
 .header_container{
    gap: 0;
    padding-bottom: 3rem;
  
 }
 /*====================================*/
 .categories{
  height: fit-content;
 }
 .categories_container{
    grid-template-columns: 1fr;
    gap: 3rem;
 }
 .categories_left{
   margin-left: 0%;
   text-align: center;
 }
 /*===================*/
 .courses{
    margin-top: 0%;
 }
 .courses_container{
    grid-template-columns: 1fr 1fr;
   
 }
/*=====================*/
.faqs_container{
    grid-template-columns: 1fr;
}
.faq{
    padding: 1.5rem;
}
/*======================*/
.fooer_container{
    grid-template-columns: 1fr 1fr;

}
}

/***************************/

@media (max-width:600px) {
   .container{
    width: var(--container-width-sm);

   }
   .nav_menu{
    right: 3%;
   }
   header{
     height: 100vh;
   }
   .header_container{
    grid-template-columns: 1fr;
    text-align: center;
    margin-top: 0;
   }
   .header_left p{
    margin-bottom: 1.3rem;
   }
   .categories_right{
    grid-template-columns: 1fr 1fr;
    gap: 0.7rem;
   }
   .category{
    padding: 1rem;
    border-radius: 1rem;
   }
   /*-----------------*/
   .courses_container{
    grid-template-columns: 1fr;
   }
   /*+++++++++++++++++*/
   .testimonial_body{
    padding: 1.1rem;
   }
   .fooer_container{
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
   }
   .footer_1 p{
    width: 60%;
  margin: 1rem auto;
   }
   .footer_socials{
    justify-content: center;
   }
}
/*==============================*/







.convert,.exchange{
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    font-size: 25px;
    color: #ffffff;
    padding-right: 20px;
}

input {
  width: 150px;
  height: 40px;
  font-size: 20px;
    margin: 5px auto;
    outline: 0;
   
}

#original-currency-amount{
    padding-left: 50px;
}
button {
  width: 300px;
  height: 40px;
    font-size: 20px;
    font-weight: 600;
   color: black;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
}

select{
  width: 80px;
  height: 35px;
  font-size: 20px;
  text-align: center;
  padding-left: 10px;
  outline: 0;
}

#exchange{
  width: 50px;
  height: 50px;
  border-radius: 50%;
  margin: 0 20px;
    outline: 0;
    color: black;
    border: 4px solid red;

}

#exchange:active, button:active {
  transform: scale(0.9);
}

#output-text{
    display: none;
    padding: 20px;
    font-size: 30px;
    color: #ffffff;
}



#exchange-rate{
    cursor:default;
}