@import url('https://fonts.googleapis.com/css2?family=Caprasimo&family=Chakra+Petch&family=Kanit:wght@300&family=Maven+Pro:wght@400;500&family=Montserrat:wght@300;400;500;600;700;800;900&family=Poppins&family=Quicksand:wght@700&family=Roboto+Slab&family=Ubuntu&family=Varela+Round&display=swap');
*{
    padding: 0;
    border: 0;
    outline: 0;
    text-decoration: none;
    list-style-type: none;
    box-sizing: border-box;
}

:root{
    --color-primary: #020030;
    --color-success: #0a8572;
    --color-warning: #f7c94b;
    --color-danger: #e08593;
    --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: linear-gradient(to right, #15182d 0%, #0d063c 100%);
    --color-bg1: #241263; 
    --color-bg2: #424890;

    --container-width-lg: 80%;
    --container-width-md: 90%;
    --container-width-sm: 94%;

    --transition:all 400ms ease;

    /* GRADIENTS */
    --color-div: rgba(0, 140, 255, 0.303);
}

body {
    font-family: "Poppins", sans-serif; 
    color: var(--color-white);  
    line-height: 1.7;
    background: linear-gradient(to right, #31b8c4,#FCF6FC,#FDDDFE,#FEDDEE);    -ms-overflow-style: none;
    scrollbar-width: none;
}
body::-webkit-scrollbar {
    display: none;
}

.container {
    width: var(--container-width-1g); 
    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-black);
}

img{
    width: 100%;
    display: block;
    object-fit:cover;
}

.btn {
    display: inline-block; 
    background: var(--color-white); 
    color: var(--color-black); 
    padding: 1rem 2rem; 
    border: 1px solid transparent; 
    font-weight: 500; 
    transition: var(--transition);
    border-radius: 2rem;
}
    
.btn:hover {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

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


/* Navbar */

nav{
    color: #000;
    background-color: transparent;
    margin-left: -3vw;
    left: 2rem;
    width: 102vw;
    height: 3rem;
    position: fixed;
    top: 0;
    z-index:11;   
}

/* Change Navbar on scroll */

.window-scroll{
    background-color: #d8cece;
    box-shadow: 0 1rem 4em rgba(0 , 0, 0 , 0.3);
    transition: var(--transition);
}
.nav-container {
    margin-top: 0.7rem;
    height: 60%;
    display: flex;
    justify-content: space-around;
    align-items: center;
}

nav button {
    display: none;
}

.nav-menu{
    display: flex;
    align-items: center;
    gap: 4rem ;
}
.nav-menu a{
    font-size: 1.2rem;
    transition: var(--transition) ;
}

.nav-menu a:hover{
    color: #7881e0;
}
/* End of nav scroll effect */
/* Header */
header{
    width: 96vw;
    position: relative;
    top: 5rem;
    left: 2rem;
    height: 90vh;
    margin-bottom: 5rem
}

.header-container{
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    height: 400px;
}

.header-left p{
    margin: 1rem 0 2.4rem;
}
/* Course Details */
.bground{
    background:var(--color-div);    
    box-shadow: 0 1rem 3em rgba(0 , 0, 0 , 0.2);
    text-align: center;
    border-radius: 1rem;
    display: flex;
    width: 95vw;
    height:75vh;
    z-index: -1;
    padding: 2rem;
    border-radius: 1rem;
    
}
.header-right img{
    border-radius: 2rem;
    width: 41.5rem;
    height: 40rem;

}
.image{
    display: flex;
    flex-flow: column;
    justify-content: center;
    align-items: center;
    width: 75vw;
    height: 50vh;
    margin-top: 3.5rem; ;
    margin-right: 3rem;
}
.courseD{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    margin-top: 5rem;
    margin-bottom: 5rem;
    border-radius: 1rem;
    height: 400px;
    background: var(--color-div);    
    box-shadow: 0 1rem 3em rgba(0 , 0, 0 , 0.2);
    width: 95vw;
}
#order{
    list-style: disc;

}

.details-course,
.teachers{
    font-size: 20px;
    line-height: 3rem;
    margin: 2rem;
}
.teachers{
    text-align: center;
    line-height: 1.4rem;
}
.teachers .names{
    display: flex;
    justify-content: space-between;
}

.teachers .names .details-teachers img{
    width: 80px;
    border-radius: 5rem;
    margin-bottom: 1rem;
}
.teachers .names .details-teachers .photo2{
    margin-left: 2rem;
}
/* Course Details */
/*Footer*/
footer{
    color: var(--color-black);
    padding-top: 25rem;
    font-size: 0.9rem;
}

.footer-container{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 5rem;
}

.footer-container> div h4{
    margin-bottom: 1.3rem;
}

 .footer1 p{
    margin: 0 0 2rem;
 }

 footer ul li{
    margin-bottom: 0.7rem;
 }

 footer ul li a:hover{
    text-decoration: underline;
 }

 .socials{
    display: flex;
    gap: 1rem;
    font-size: 1.4rem;
    margin-top: 2rem;
 }

 .copyright{
    margin-top: 5rem;
    text-align: center;
    padding: 1rem 0;
    border-top: 1px solid var(--color-bg2);
}

/* Dropdown */
.dropdown {
    position: relative;
  }
  
  .dropdown-toggle {
    display: block;
  }
  
  .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    display: none;
    padding: 0;
    margin: 0;
    list-style: none;
    background-color: transparent;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  }
  
  .dropdown-menu li {
    padding: 10px;
  }
  
  .dropdown-menu li:hover {
    background-color: #f1f1f1;
  }
  
  .dropdown:hover .dropdown-menu {
    display: block;
  }