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

:root {
    --color-primary: #6c63ff;
    --color-success: #2dae90;
    --color-warning: #cb9a14;
    --color-danger: #a52511;
    --color-danger-variant: rgba(247, 88, 66, 0.4);
    --color-white: #fff;
    --color-light: rgba(255, 255, 255, 0.648);
    --color-black: #000;
    --color-bg: #f6f6f8e2;
    --color-bg4: #eeeef0eb;
    --color-bg1: #129ff1;
    --color-bg2: #266fcf;
    --color-bg3: #0b2546;

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

    --transition: all 400ms ease;



}

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

.logo{
    width: 6%;
    margin-top: 0.5rem;
}

.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-black);
    font-weight: 600;
}

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: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-primary{
    background: linear-gradient(to right, var(--color-bg2), var(--color-bg1));;
    color: var(--color-white);
    border-radius: 5px;
}

.btn-primary:hover{
    background: var(--color-bg1);
    color: var(--color-white);
}

/* ************ NAVBAR ************** */
nav{
    background: transparent;
    width: 100vw;
    height: 5rem;
    position: fixed;
    top: 0;
    z-index: 11;
    
} 

/* change navbar styles on scroll using javascript */
.window-scroll{
    background: linear-gradient(to right, var(--color-bg2), var(--color-bg1));
    box-shadow: 0 1rem 2rem rgba(0,0,0,0.2);
}
.window-scroll .nav__menu a{
    color: #000000;
}

.window-scroll .nav__menu a:hover{
    color: var(--color-white);
    transition: var(--transition);

}

.window-scroll .nav__menu a::after {
    background-color: #ffffff;
}

.nav__container{
    height: 5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav button{
    display: none;
    color: rgb(0, 0, 0);
}

.nav__menu{
    display: flex;
    align-items: center;
    gap: 4rem;
}

.nav__menu a{
    font-size: 0.9rem;
    display: inline-block;
    position: relative;
    color : #000000;
}

  
  .nav__menu a::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: #070707;
    transform-origin: bottom right;
    transition: transform 0.25s ease-out;
  }
  
  .nav__menu a:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
  }

/* ***** Header ***** */
header{
    position: relative;
    top: 5rem;
    overflow: hidden;
    height: 80vh;
    margin-bottom: 5rem;
}

.header__container{
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 5rem;
    height: 100%;
    color: #000;
}

.header__left p{
    margin: 1rem 0 2.4rem;
    font-size: 1.4rem;
    font-weight: 500;
}

.header__left h1{
line-height: 2.5rem;
}

.header__right img{
    width: 70%;
    margin-left: 5rem;
}

/* ***** Categories ***** */

.categories{
    background: var(--color-bg2);
    height: 32rem;
}

 .categories h1{
    line-height: 1;
    margin-bottom: 3rem;
 }

 .categories__container{
    display: grid;
    grid-template-columns: 40% 60%;
    
 }

 .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: var(--color-bg1);
    padding: 2rem;
    border-radius: 2rem;
    transition: var(--transition);
 }

 .category:hover{
    box-shadow: 0 3rem 3rem rgba(0,0,0,0.3);
    z-index: 1;
 }

.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__icon{
    background: var(--color-bg2);
    padding: 0.7rem;
    border-radius: 0.9rem;
 }

 .category h5{
    margin: 2rem 0 1rem;
 }

 .category p{
    font-size: 0.85rem;
 }

 /* ***** Industries ***** */

   .industries{
    margin-top: 6rem;
    background: var(--color-bg);

   }

   .industries h2{
    color: #000;
   }

   .industry__container{
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 2rem;
   }

   .industry{
    background:var(--color-bg2);
    text-align: center;
    border: 1px solid transparent;
    transition: var(--transition);
    border-radius: 4px;
   }

   .industry:hover{
    background: var(--color-bg1);
    border-color: var(--color-bg2);
   }

   .industry__info{
    padding: 2rem;
   }

   .industry__info p{
    margin: 1.2rem 0 2rem;
    font-size: 0.9rem;
   }

 /* ***** Quote ***** */



 .quote__left{
    text-align: left;
    margin-top: -1rem;
 }

 .quote__left h1{
    color: #000;
 }

 .quote__left h4{
    margin-top: 3rem;
    font-weight: 500;
    font-size: 1.05rem;
    text-align: justify;
    color: #000;
 }



 .quote{
    background: var(--color-bg4);
 }

 .quote__grid{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem
    ;
 }

 .quote__box {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
    margin-top: 2rem;
 }

 .quotes{
    background: var(--color-bg1);
    padding-top: 1rem;
    border-radius: 2rem;
    transition: var(--transition);
    align-items: center;
    text-align: center;
 }


 .quotes:hover{
    box-shadow: 0 1rem 1rem rgba(0,0,0,0.3);
    z-index: 1;
 }

.qutoes:nth-child(3) .quotes__icon {
    background-color: var(--color-danger);
}

.quotes:nth-child(2) .quotes__icon {
    background-color: var(--color-success);
}

.quotes__icon{
    background: var(--color-success);
    padding: 0.7rem;
    border-radius: 0.9rem;

 }

 .quotes h5{
    margin: 1rem 0 1rem;
    color: white;
 }




  /* ***** Testimonial ***** */

  .testimonials__container{
    overflow-x: hidden;
    position: relative;

    
  }
  .testimonials__container h2{
    color: white;
    margin-top: -2rem;
  }

  .testimonial{
    background: var(--color-bg2);
    margin-bottom: 0;
}

  .avatar{
    width: 6rem;
    height: 6rem;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1rem;
    border: 0.5rem solid var(--color-bg1);
  }

  .testimonial__info{
    text-align: center;
    color: var(--color-white);
  }

  .testimonial__body{
    background: var(--color-white);
    padding: 2rem;
    margin-top: 3rem;
    position: relative;
    color: #000;
  }

  .testimonial__body::before{
    content: "";
    display: block;
    background: linear-gradient(
        135deg,
        transparent, 
        var(--color-bg),
        var(--color-white),
        var(--color-white));

    width: 3rem;
    height: 3rem;
    position: absolute;
    left: 46%;
    top: -1.5rem;
    transform: rotate(45deg);
  }


    /* ***** Footer ***** */

    footer{
        background: var(--color-bg3);
        padding-top: 5rem ;
        font-size: 0.9rem;
    }

    .footer__container{
        display: grid;
        grid-template-columns: repeat(3,1fr);
        gap: 5rem;
    }

    .footer__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{
        color: #fff;

    }

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

    .footer__socials{
        display: flex;
        gap: 2rem;
        font-size: 1.2rem;
        margin-top: 2rem;

    }

    .footer__copyright{
        text-align: center;
        margin-top: 4rem;
        padding: 0.8rem 0;
        border-top: 1px solid var(--color-bg2);
    }

    .footer__logo img{
        width: 50%;
        margin-bottom: 2rem;
    }

    /* ***** MEDIA QUERIES (TABLET) ****** */

    @media screen and (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: 1.2rem;
        }

            /* ***** NAVBAR ****** */

        nav button{
            display: inline-block;
            background: transparent;
            font-size: 1.8rem;
            color: var(--color-black);
            cursor:pointer;
        }

        nav button#close-menu-bttn{
            display: none;
        }

        .nav__menu{
            position: fixed;
            top: 5rem;
            right: 5%;
            height: fit-content;
            width: 18rem;
            flex-direction: column;
            gap: 0;
            display: none;
        }

        .nav__menu li{
            width: 100%;
            height: 5.8rem;
            animation: animateNavItems 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: 300ms;
        }

        .nav__menu li:nth-child(4){
            animation-delay: 400ms;
        }

        @keyframes animateNavItems{
            0%{
                transform: rotateZ(-90deg) rotateX(90deg) scale(0.1);
            }
            100%{
                transform: rotateZ(0) rotateX(0) scale(1);
                opacity: 1;
            }
        }
        .nav__menu li a{
            background: linear-gradient(to right, var(--color-bg2), var(--color-bg1));
            box-shadow: -4rem 6rem 10rem rgba(0,0,0,0.6);
            width: 100%;
            height: 100%;
            display: grid;
            place-items: center;
        }
        .nav__menu li a:hover{
            background-color: var(--color-bg2);
            color:var(--color-white);
        }

        /* Header */

        header{
            height: 64.5vh;
            margin-bottom: 4rem
        }

        .header__container{
            gap :0;
            padding-bottom: 3rem;
        }

        .categories{
            height: auto;
        }

        .categories__container{
            grid-template-columns: 1fr;
            gap: 3rem;
        }

        .categories__left{
            margin-right: 0;
        }

        .industries{
            margin-top: 0;
        }

        .industry__container{
            grid-template-columns: 1fr 1fr 1fr;
        }

        .industry__info p{
            margin: 1.2rem 0 1rem;
            font-size: 0.9rem;
           }
        .quote__box {
            gap: 0.8rem;
        }

        .quotes h5{
            margin: 1rem 0.5rem 1rem;
            color: white;
            font-size: 0.7rem;
         }

         .quote__image {
            margin-top: 10rem;
            width: 100%;
        }
        .quote__container{
            margin-top: -5rem;
        }
       

    }
        
    /* ***** MEDIA QUERIES (MOBILES) ****** */

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

            .nav__menu{
                right: 3%;
            }

            header{
                height: 70vh;
            }

            .header__container{
                grid-template-columns: 1fr;
                text-align: center;
                margin-top: 0;
            }
            .header__left h1{
                font-size: 1.5rem;
                line-height: 1.5rem;
            }
            .header__left p{
                margin-bottom: 1.3rem;
            }
            .header__right {
               display: none;
            }
            .categories__right{
                grid-template-columns: 1fr 1fr;
                gap: 0.7rem;;
            }
            .category{
                padding: 1rem;
                border-radius: 1rem;
            }
            .category__icon{
                margin-top: 4px;
                display: inline-block;
            }
            .industry__container{
                display: grid;
                grid-template-columns: 1fr;
                gap: 1rem;
                margin-top: 0;
               }
            .industries{
                margin-top: 1rem;
            }
            .industries h2{
                margin-top: -4rem;
                margin-bottom: 3rem;
               }
               .quote__image {
                display: none;
            }
            .quote__grid{
                display: grid;
                grid-template-columns: 1fr;
                gap: 3rem
                ;
             }
             .quote__left h1{
                text-align: center;
                margin-top: -3rem;
             }
             .footer__container{
                display: grid;
                grid-template-columns: 1fr;
                gap: 2rem;
                text-align: center
            }
            .footer__socials{
                justify-content: center;
                margin-bottom: -1rem;
            }
            .logo{
                width: 15%;
            }
            .footer__logo{
                display: flex;
                justify-content: center
              }
        };