/* @import url('https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&display=swap'); */

/* REUSABLE CLASSWS */
*{
    outline: none;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html{
    scroll-behavior: smooth;
    font-family: "Lato", sans-serif;
    font-weight: 300;
    font-style: normal;
}

:root{
    /* FONTS */
    --heading-fontsize: 2.5rem;
    --subheading-fontsize: 1.5rem;
    --paragraph-fontsize: 1.1rem;
    --small-fontsize: .9rem;

    /* COLOURS */
    --main-bgcolour: #fff;
    --second-bgcolour: teal;
    --textcolour: #000;

    --section-height: 40px;

    --container: 95%;
    --container-padding: 5px 5px 5px 8px;
}
.container{
    width: var(--container);
    padding: var(--container-padding);
}
.row{
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.text-center{
    text-align: center;
}
.underline{
    margin: 0 auto;
    width: 18%;
    border: 3px solid var(--second-bgcolour);
    border-radius: 28px;
}
.text-muted{
    color: #7a7a7a;
}
.highlight{
    border-bottom: 3px solid var(--second-bgcolour);
}
.icon{
    color: var(--second-bgcolour);
}
section{
    margin-top: var(--section-height);
    margin-bottom: 50px;
}
section div{
    margin-top: 1.2rem;
}
a{
    text-decoration: none !important;
}
h1 {
    font-size: var(--heading-fontsize);
    letter-spacing: .2rem;
}
p{
    font-size: var(--paragraph-fontsize);
}
li{
    font-size: var(--small-fontsize);
}

/* HEADER */
header{
    padding: 8px;
}
header>nav, header>nav>div>ul{
    display: flex !important;
    align-items: center;
    justify-content: space-around;
    gap: 3rem;
}
header>nav{
    transition: all 1s ease-in-out;
    width: 100%;
    padding: 3px 15px;
    position: fixed;
    left: 0;
    z-index: 9999;
    background-color: var(--main-bgcolour);
}
header>nav>div>ul{
    list-style-type: none;
    margin-top: 20px;
    /* height: 60px; */
}
header>nav>div>ul>li i{
    color: var(--second-bgcolour);
    font-size: var(--paragraph-fontsize);
}
nav#nav_scroll img{
    width: 60px;
    height: 60px;
}
/* .scroll-up #nav_scroll{
    filter: none;
    box-shadow: 0 -10px 20px #000;
} */

/* INTRO */
#intro p{
    text-align: justify;
    margin-bottom: 2rem;
}
#intro a{
    color: #fff;
    position: relative;
    font-size: var(--paragraph-fontsize);
    padding: 10px 30px;
    border: 2px solid #000;
    background-color: transparent;
    letter-spacing: 1.4px;
    z-index: 1;
}
#intro a:hover{
    color: #000;
}
#intro a::before{
    content: ' ';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    box-shadow: 0 19px 38px rgba(0,0,0,0.30), 0 15px 12px rgba(0,0,0,0.22);
    background-color: var(--second-bgcolour);
    z-index: -1;
    transform-origin: left;
    transition: transform .5s ease;
    transform: scaleX(1);
}
#intro a:hover::before{
    transform-origin: right;
    transition: transform .5s ease;
    transform: scaleX(0);
}
#intro div{
    margin-bottom: 30px;
}
#intro div.profile-img{
    margin-top: 4rem;
    text-align: center;
}
#intro div.profile-img>img{
    width: 70%;
    height: auto;
}

/* ABOUT */
.edu-sections{
    height: 520px;
    font-size: var(--paragraph-fontsize);
}
.edu-exp{
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    font-size: var(--subheading-fontsize);
    margin-top: 40px;
    margin-bottom: 30px;
    width: 100%;
    cursor: default;
}
.edu-title, .skills-title{
    font-weight: bold;
}
.edu-calendar{
    margin-top: 10px;
    font-size: var(--small-fontsize);
}
.edu-btn{
    background-color: transparent;
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-lg);
}
/* .edu-icon{
    margin-right: var(--mb-sm);
} */
.edu-data{
    text-align: center;
    display: grid;
    grid-template-columns: 1fr max-content 1fr;
    column-gap: 1.2rem;
    margin-bottom: 30px;
}
.edu-rounder{
    width: 12px;
    height: 12px;
    display: inline-block;
    border-radius: 50%;
    background-color: var(--second-bgcolour);
    margin: 0 auto;
}
.edu-line{
    display: block;
    width: 2px;
    height: 170%;
    background-color: var(--second-bgcolour);
    transform: translate(5px, -7px);
}
#about [data-content]{
    display: none;
}
#about .selected[data-content]{
    display: block;
}

/* PORTFOLIO SECTION */
/* .carousel-item{
    overflow: hidden; 
} */
.carousel-item iframe{
    height: 380px;
    border-bottom: 3px solid #000;
    /* pointer-events: none;
    scrollbar-width: none; */
    zoom: 0.8; 
    -moz-transform: scale(0.8); 
    -moz-transform-origin: 0 0; 
}
.portfolio-description{
    position: absolute;
    bottom: 0;
    left: 0;
    background-color: #000;
    opacity: .6;
    width: 100%;
    height: 90px;
    padding: 20px;
    font-size: var(--paragraph-fontsize);
}
.portfolio-description>a{
    color: #fff;
    font-weight: 500;
}
.carousel-control-prev-icon, .carousel-control-next-icon{
    background-color: #000;
    padding: 17px;
    opacity: .4;
}

/* GALLERY SECTION */
.gallery{
    margin: 40px auto;
    text-align: center;
}
/* #gallery .gallery>.row {
    display: flex;
    flex-wrap: wrap;
    padding: 0 4px;
  } */
  
  /* Create two equal columns that sits next to each other */
  #gallery .gallery>.row .column {
    padding: 0 4px;
  }
  
  #gallery .gallery>.row .column img {
    height: 270px;
    margin-top: 8px;
    vertical-align: middle;
  }

/* CONTACT SESSION */
#contact{
    text-align: center;
    margin-bottom: 30px;
}
#contact img{
    width: 180px;
    height: 16opx;
}
#contact .contact{
    margin: 40px;
    /* display: flex; */
}
#contact .contact div{
    margin-bottom: var(--section-height);
}
#contact .contact div.social-links{
    display: flex;
    justify-content: space-around;
    gap: 4rem
}
#contact .contact div.social-links a:nth-child(1), #contact .contact div.social-links a:nth-child(3){
    color: #000;
}
#contact .contact div.social-links a:nth-child(2){
    color: rgba(64, 64, 206, 0.89);
}
#contact .contact div.social-links a>i{
    font-size: var(--heading-fontsize);
}
/* For large screens */
@media (width > 792px) {
    /* REUSABLE CLASSWS */

:root{
    /* FONTS */
    --heading-fontsize: 3.8rem;
    --subheading-fontsize: 2.15rem;
    --paragraph-fontsize: 1.3rem;
    --small-fontsize: 1rem;

    --section-height: 80px;

    --container-padding: 10px;
}
/* HEADER FOR LARGE SCREENS */
header{
    padding: 15px;
}
header>nav{
    top: 0;
}
header>nav>ul>li{
    cursor: pointer;
}
header>nav>ul>li:hover{
    transform: scale(1.1);
}
nav#nav_scroll img{
    width: 70px;
    height: 70px;
}
.scroll-up #nav_scroll{
    filter: drop-shadow(0 -10px 20px #000);
}
.scroll-down #nav_scroll{
    transform: translate3d(0, -100%, 0);
}

/* INTRO FOR LARGE SCREENS */
section#intro{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
section#intro div:nth-child(1){
    width: 65%;
}
section#intro div:nth-child(2){
    width: 25%;
}
#intro div.profile-img>img{
    width: 100%;
    height: 290px;
}
.underline{
    margin: 0 auto;
    width: 9%;
    border: 3px solid var(--second-bgcolour);
    border-radius: 30px;
}
/* ABOUT */
.edu-sections{
    height: 420px;
}

/* PORTFOLIO FOR LARGE SCREENS */
.carousel-item iframe{
    height: 420px;
}

/* GALLERY FOR LARGE SCREENS */
#gallery .gallery>.row {
    display: flex;
    flex-wrap: none !important;
    padding: 0 4px;
  }
.thumbnail {  
    cursor: default; 
    -webkit-transition-property: all; 
    -webkit-transition-duration: 0.3s; 
    -webkit-transition-timing-function: ease; 
} 
.thumbnail:hover { 
    transform: scale(1.5); 
}
  /* CONTACT SECTION */
#contact .contact{
    display: flex;
    align-items: center;
    justify-content: space-around;
}

}
/* FOR SMALL DEVICES */
@media (width <= 791px) {
    header>nav{
        margin-top: 40px;
        bottom: 0;
        justify-content: space-around;
        gap: 1.4rem;
    }
}