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

/*=============== VARIABLES CSS ===============*/
:root {
  --header-height: 3.5rem ;

  /*========== Colors ==========*/
  /* Color mode HSL(hue, saturation, lightness) */
  --first-color: hsl(268, 77% , 58%);
  --first-color-dark: hsl(268, 78% , 51%);
  --first-color-light: hsl(268, 100% , 83%) ;
  --title-color: hsl(0, 0% , 87%);
  --text-color:hsl(0, 0% , 69%);
  --body-color:hsl(200, 12% , 5%) ;
  --container-color: hsl(200, 10% , 8%);
  --border-color:hsl(0, 0% , 20%);
  --white: #fff;

  /*========== Font and typography ==========*/
  /* .5rem = 8px | 1rem = 16px ... */
  --body-font:'Jost' , sans-serif;
  --big-font-size: 3rem;
  --h1-font-size: 2.5rem ;
  --h2-font-size: 2.25rem ;
  --h3-font-size: 1.5rem ;
  --larger-font-size: 1.2rem;
  --large-font-size: 1.125rem;

  /*========== Font weight ==========*/
  --weight-300: 300;
  --weight-400: 400;
  --weight-600: 600;
}

/*=============== DARK THEME ===============*/
#day-night:checked ~ * {
   --title-color: hsl(247 , 27% , 31%);
  --text-color:hsl(0, 0% , 41%);
  --body-color:hsl(0, 0% , 100%) ;
  --container-color: hsl(266, 78% , 98%);
  --border-color:hsl(0, 0% , 87%);
}
/*=============== BASE ===============*/
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}


html{
  scroll-behavior: smooth;
}
input , 
textarea,
button,
body {
  font-family: var(--body-font);
  font-size: var(--larger-font-size);
}

main{ 
  background-color: var(--body-color);
  color: var(--text-color);

}

input,
textarea,
button{
  outline: none;
  border: none;
  background-color: transparent;
}


h1,
h2,
h3{
  color: var(--title-color);
  font-weight: var(--weight-600);
}

ul{
  list-style:none;
}

a{
  text-decoration: none;
 }

img{
  max-width: 100%;
}



/*=============== REUSABLE CSS CLASSES ===============*/
.container{
  max-width: 1200px;
   margin-inline: auto;
   padding-inline: 1rem;
}

 .grid{
  display: grid;
  gap: 1.5rem;
 }
 
 .section{
  padding-block: 6rem;
 }

 .section__title{
  font-size: var(--h1-font-size);
  font_weight: var(--weight--400);
  line-height:1.2;
  margin-bottom: 1.5rem;
 }

.section__title::before{
  content: attr(data-title);
  display:block;
  color:var(--first-color);
  font-size:var(--large-font-size);
  font-weight:var(--weight-600);
  text-transform:uppercase;
  letter-spacing:1px;
  margin-bottom: 0.5rem;
}

.title-center{
  text-align: center;
  margin-bottom: 3rem;
}

/*=============== STYLE SWITCHER ===============*/
   input[type='radio'],
   input[type='checkbox']{
    display:none;
   }
.style__switcher{
  position:fixed;
  right:0;
  bottom:30%;
  padding:1rem;
  width:220px;
  border: 1px solid var(--border-color);
  background-color: var(--container-color);
  border-radius: 0.5rem;
  z-index: 1000;
  transform: translateX(100%);
  transition: all 0.3s ease;
}

#toggler:checked ~ .style__switcher {
  transform : translateX(0);
}

.style__switcher-toggler,
.style__switcher-theme{
  position: absolute;
  right: 110%;
  color: var(--title-color);
  background-color: var(--body-color);
  border: 1px solid var(--border-color);
  height:48px;
  width:48px;
  border-radius: 50%;
  cursor: pointer;
  display:grid;
  place-items:center;
  transition: all 0.3s ease;
}

.style__switcher-toggler{
  top: 7%;
}
.style__switcher-theme{
  bottom: 7%;
}

.style__switcher-theme .fa-moon{
  display: none;
}

#day-night:checked ~ * .fa-sun {
  display: none;
}

#day-night:checked ~ * .fa-moon {
  display: block;
}

.style__switcher-title {
  font-size: var(--large-font-size);
  margin-bottom: 0.75rem;
}
.style__switcher-colors{
  display:grid;
  grid-template-columns:repeat(5 , 1fr);
  gap: 0.5rem;
}
.style__switcher-colors .color{
  height: 30px;
  width: 30px;
  border-radius:50%;



}

.color-1{
  background-color: hsl(252, 35% , 51%);
}

.color-2{
  background-color: hsl(351, 85% , 51%);
}

.color-3{
  background-color: hsl(271, 76% , 53%);
}

.color-4{
  background-color: hsl(225, 73% , 57%);
}

.color-5{
  background-color: hsl(43, 74% , 49%);
}

.color-6{
  background-color: hsl(339, 81% , 66%);
}

.color-7{
  background-color: hsl(80, 61% , 50%);
}

.color-8{
  background-color: hsl(19, 96% , 52%);
}

.color-9{
  background-color: hsl(88, 85% , 43%);
}

.color-10{
  background-color: hsl(42, 100% , 50%);
}

#color-1:checked ~ * {
  --first-color: hsla(252, 35%, 51%, 1.00);
  --first-color-dark: hsl(252, 25% , 51%);
  --first-color-light: hsl(252, 100% , 83%) ;
}

#color-2:checked ~ * {
  --first-color: hsl(351, 85% , 51%);
  --first-color-dark: hsl(351, 75% , 51%);
  --first-color-light: hsla(0, 100%, 64%, 1.00) ;
}

#color-3:checked ~ * {
  --first-color: hsl(271, 76% , 53%);
  --first-color-dark: hsl(271, 60% , 53%);
  --first-color-light: hsl(271, 100% , 83%) ;
}

#color-4:checked ~ * {
  --first-color: hsl(225, 73% , 57%);
  --first-color-dark: hsl(225, 63% , 57%);
  --first-color-light: hsl(225, 100% , 83%) ;
}

#color-5:checked ~ * {
  --first-color: hsl(43, 35% , 51%);
  --first-color-dark: hsl(43, 35% , 51%);
  --first-color-light: hsl(43, 100% , 83%) ;
}

#color-6:checked ~ * {
  --first-color: hsl(339, 81% , 66%);
  --first-color-dark: hsl(339, 71% , 66%);
  --first-color-light: hsl(339, 100% , 83%) ;
}

#color-7:checked ~ * {
  --first-color: hsl(80, 61% , 50%);
  --first-color-dark: hsl(80, 51% , 50%);
  --first-color-light: hsl(80, 100% , 83%) ;
}

#color-8:checked ~ * {
  --first-color: hsla(0, 85%, 51%, 1.00);
  --first-color-dark: hsl(351, 75% , 51%);
  --first-color-light: hsla(0, 100%, 49%, 1.00) ;
}
#color-9:checked ~ * {
  --first-color: hsl(88, 65% , 43%);
  --first-color-dark: hsl(88, 55% , 43%);
  --first-color-light: hsl(88, 100% , 83%) ;
}

#color-10:checked ~ * {
  --first-color: hsl(42, 100% , 50%);
  --first-color-dark: hsla(42, 78%, 43%, 1.00);
  --first-color-light: hsl(42, 100% , 83%) ;
}
/*=============== HEADER & NAV ===============*/
.header{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color:var(--body-color);
  box-shadow: 0 3px 9px hsla(0 , 0% , 0%, 0.05);
  z-index: 100;
}
.nav,
.nav__list{
  display: flex;
}

.nav{

  height: calc(var(--header-height) + 2.25rem);
  justify-content: space-between;
  align-items: center;

}

.nav__logo{
  color: var(--first-color);
  font-size: var(--h2-font-size);
}

.nav__list{
  column-gap: 1.5rem;
}

.nav__link{
  color: var(--title-color);
  transition: all .3s ease;
}

.nav__toggle{
  display:none;
}
/* Active link */
.active-link,
.nav__link:hover {
  color: var(--first-color);
}
/*=============== HOME ===============*/

.home{
  background: var(--container-color);
  padding-block: 9rem 3rem;
}
.home__container{
grid-template-columns: repeat(2, 1fr);
align-items: center;

}

.home__small{
  font-size: var(--large-font-size);
  font-weight: var(--weight-600);
  letter-spacing: 1px;
}



.home__title{

  font-size: var(--big-font-size);
  line-height: 1.4;
}

.home__title span{
  font-weight: var(--weight-300);

}

.home__description{
  margin-block: 1.5rem 3rem;
}
 
.home__btns {
  display: flex;
  column-gap: 1rem;
}

.home__img-wrapper {
  margin-inline : auto 2rem;
  position:relative;
}

.home__img-wrapper::before,
.home__img-wrapper::after{

  content: '';
  position: absolute;
  inset: 0 ;
}
.home__img-wrapper::before{
background-color:var(--first-color-light);
animation: animate__before 8s ease-in-out infinite;


}



.home__img-wrapper::after,
.home__img{
  background-color:var(--first-color-dark);
  animation: animate__after 8s ease-in-out infinite;
}


.home__img{
  z-index: 10;
  position: relative;
  vertical-align: middle;
}
/* Home animation */
@keyframes animate__before{
  0%{
    border-radius: 25% 75% 37% 63% / 46% 39% 61% 54% ;
  }

   50%{
    border-radius:83% 17% 64% 36% / 32% 69% 31% 68% ;
  }

   100%{
    border-radius: 25% 75% 37% 63% / 46% 39% 61% 54%; 
  }
}

@keyframes animate__after{
  0%{
    border-radius: 83% 17% 64% 36% / 32% 69% 31% 68%;
  }

   50%{
    border-radius:25% 75% 37% 63% / 46% 39% 61% 54% ;
  }

   100%{
    border-radius: 83% 17% 64% 36% / 32% 69% 31% 68%; 
  }
}

/*=============== BUTTON ===============*/
.btn{
  display: inline-block;
  background-color: var(--first-color);
  border: 1px solid var(--first-color);
  color: var(--white);
  padding: 0.9rem 2.5rem;
  font-size: var(--large-font-size);
  border-radius: 0.5rem;
  transition: all 0.5s ease; 
}

.btn--transparent{
  background-color:transparent;
  color: var(--first-color);
}

/* Button hover */
.btn:hover{
  background-color: var(--first-color-dark);
}

.btn-transparent:hover {
  background-color:  var(--first-color);
  color: var(--white);
}
/*=============== ABOUT ===============*/
.about__container {
  grid-template-columns: 4fr 8fr;
  align-items: center;
}
 .about__img-wrapper {
  position: relative;
  height:400px;
 }

 .about__img{
  position: absolute;
  top: 0;
  left:0;
  height:100%;
  object-fit: cover;
  transition: all .3s ease;

 }
.about__img:nth-child(1){
  clip-path: polygon(0 0 , 0 32% , 28% 0);
  transform: translateY(-1.25rem);
}

.about__img:nth-child(2){
  clip-path: polygon(28% 0, 0 32%, 0 100%, 17% 100%,90% 0);
  transform: translateY(-0.75rem);
}

.about__img:nth-child(3){
  clip-path: polygon(100% 0,100% 65% , 74%  100% , 17% 100%,90% 0);
  transform: translateY(-0.25rem);
}

.about__img:nth-child(4){
  clip-path: polygon(100% 65% , 74% 100% , 100% 100%);
  transform: translateY(0.25rem);
} 

/* About img hover */
.about__img-wrapper:hover .about__img{
  transform: translateY(0);
}

.about__description{
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.about__data{
  grid-template-columns:repeat(2, 1fr);
  gap: .25rem;
  margin-bottom: 3rem;
}
.data__item{
  display: flex;
  column-gap: .75rem;
}

.data__title{
  font-size: var(--large-font-size);
}

.about__link{
color:hsl(225,73%,57%);
}
.about__bottom,
.about__social-links{
  display:flex;
  align-items:center;
}

.about__bottom{
  column-gap: 3rem;
}

.about__social-links{
  column-gap: 1.25rem;
}

.about__social-links::before{
  content: '';
  background-color:var(--text-color);
  width:60px;
  height:2px;
}
.about__social-link{
  color:var(--text-color);
  transition:all 0.3s ease;
}

.about__social-link:hover{
  color:var(--first-color);
}
/*=============== QUALIFICATION ===============*/
   .qualification {
       background-color: var(--container-color);

   }

   .resume__container{
    grid-template-columns:  repeat(2, 1fr);
   }

   .resume__heading{
    text-align: center;
    font-size: var(--h3-font-size);
    padding-bottom: 2rem;
   }

   .resume__heading,
   .resume__item{
    border-bottom: 2px solid var(--border-color);
   }

   .resume__item:not(:first-child) {
    border-right: 2px solid var(--border-color);
   }

   .resume__item {
    position: relative;

   }

   .resume__header{
    padding: 2rem 1.5rem;
   }

   .resume__subtitle{
    font-size: var(--larger-font-size);
    cursor: pointer;
   }
   .resume__icon{
    background-color: var(--container-color);
    border: 2px solid var(--border-color);
    font-size: var(--h2-font-size);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    line-height:1.1em;
    text-align:center;
    cursor: pointer;
    position:absolute;
    right:-1.5rem;
    bottom: -1.5rem;
    z-index: 10;

   }
   

   .resume__content{
    padding-inline: 1.5rem 3rem;
   }

   .resume__date-title{
    display: flex;
    justify-content: space-between;
    align-items: center;
   }

   .resume__title{
    font-size:var(--h3-font-size);
   }

   .resume__date{
    color:var(--title-color);
    font-size:var(--large-font-size);
   }

   .resume__description{
    margin-block: 1.25rem 2rem;
   }
/*=============== SERVICES ===============*/
.services__container {
  grid-template-columns: repeat(3, 1fr);
}

.services__item {
  background-color: var(--container-color);
  border: 1px solid  var(--container-color);
  padding: 2.5rem 1.8rem;
  border-radius: .5rem;
  position:relative;
  transition: all .5s ease;
}

/* Services hover */
.services__item:hover{
  background-color: var(--body-color);
  border-color: var(--border-color);
}

.services__icon{
  color: var(--first-color);
  font-size: 1.8rem;
}

.services__title{
  font-size: var(--h3-font-size);
  margin-block: 1.5rem 1rem;
}

.services__no {
  position: absolute;
  right: 2.5rem;
  top: 1rem;
  color: var(--title-color);
  font-size:3.75rem;
  opacity:0.07;
}
/*=============== SKILLS ===============*/
  .skills{
    background-color: var(--container-color);
  }

  .skills__container {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 4rem;
  }
  
  .skills__titles{
    display: flex;
    justify-content:space-between;
    align-items: center;
  }
.skills__titles,
.skills__description{
padding-inline: 1.5rem;


}

.skills__name{
  font-size: var(--large-font-size);
}

.skills__no{
  color: var(--title-color);
  font-size: var(--large-font-size);
  font-weight:var(--weight-600);
}

.skills__description{
  margin-block: 1rem 1.8rem;
}
  .skills__bar,
  .skills__percentage{
    height: 2px;
  
  }

  .skills__bar{
    background-color: var(--border-color);
  }

  .skills__percentage{
    background-color: var(--first-color);
    position: relative;

  }

  .skills__percentage span{
    background-color:var(--container-color);
    border: 2px solid var(--border-color);
    width:25px;
    height:25px;
    border-radius: 50%;
    position: absolute;
    right: 0;
    top:-0.75rem
  }
/*=============== PORTFOLIO ===============*/
 .work__container {
    grid-template-columns: repeat(3, 1fr);
    
  }

  .work__card{
    position:relative;
    cursor: pointer;
  }

  .work__img{
    vertical-align:middle;
  }
  .work__details{
    position: absolute;
    inset: 0;
    background-color: hsla( 0, 0% , 0% ,0.5);
    display: flex;
    flex-direction: column;
    justify-content:center;
    align-items:center;
    opacity:0;
    transition: all .4s ease-in-out;
  }


  .work__img,
  .work__details{
    border-radius: .5rem;
  }

  .work__title{
    font-size: var(--h3-font-size);
  }

  .work__title,
  .work__description{
    color: var(--white);
    transform: translateY(1.5rem);
    transition: all .3s ease-in-out;
  }

  .work__description{
    font-size: var(--large-font-size);
  }

/* Work hover - Desktop only */
@media (hover: hover) and (pointer: fine) {
  .work__card:hover .work__details {
    opacity: 1;
  }

  .work__card:hover :is(.work__title, .work__description) {
    transform: translateY(0);
  }
}

/* Mobile/Touch devices - Always show details */
@media (hover: none) and (pointer: coarse) {
  .work__card .work__details {
    opacity: 1 !important;
  }
  
  .work__card :is(.work__title, .work__description) {
    transform: translateY(0) !important;
  }
}

/*=============== TESTIMONIALS ===============*/
.testimonials{
  background-color: var(--container-color);
}

.testimonials__container{
  grid-template-columns:repeat(2, 1fr);
}

.testimonials__description{
  margin-bottom: 1.75rem;
}

.testimonials__description::before{
    content: '\f10d';
    font-family: fontawesome;
    display: block;
    color: var(--first-color);
    font-size:var(--h3-font-size);
    margin-bottom: 0.25rem;
}

.testimonials__data{
  display:flex;
  align-items:center;
  column-gap: 1.25rem;
}

.testimonials__img{
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit:cover;
}

.testimonials__name{
  font-size:  var(--large-font-size);
}

.testimonials__identity{
  font-size: var (--large-font-size);
}
/*=============== CONTACT ===============*/
.contact__container{
  grid-template-columns: 5fr 7fr;
  align-items: flex-start;
}

.contact__item {
  display: flex;
  align-items: flex-start;
  column-gap:1.25rem;
}

.contact__item:not(:last-child){
  margin-bottom: 2.5rem;
}

.contact__icon{
  color: var(--first-color);
  font-size:var(--large-font-size);
  line-height: 1.8;
}

.contact__title{
  font-size: var(--larger-font-size);
}

.contact__data{
  font-size: var(--large-font-size);

}

.form_group{
  display: grid;
  grid-template-columns: repeat (2, 1fr);
  column-gap: 1.25rem;
}

.input__control{
  color: var(--title-color);
  background-color: var(--container-color);
  padding: 0.9rem .75rem;
  width:100%;
  border-radius: .5rem;
  margin-bottom: 1.25rem;

}

.textarea{
  height :140px;
  resize:none;
}

.contact__btn {
  float: right;
}
/*=============== FOOTER ===============*/
.footer{
  background-color: var(--container-color);
  padding-block:3rem;
}

.footer__container{
  display:flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copyright{
  color: var(--text-color);
}

.footer__social-links{
  display:flex;
  column-gap: 1.25rem;
}

.footer__social-link{
color:var(--text-color);
font-size:var(--large-font-size);
}
/*=============== BREAKPOINTS ===============*/
/* For large devices */
@media screen and (max-width: 1200px) {
  .container{
    max-width:960px;

  }
  :root{
  --big-font-size: 2.5rem;
  --h1-font-size: 2rem ;
  --h2-font-size: 1.75rem ;
  --h3-font-size: 1.25rem ;
  --larger-font-size: 1rem;
  --large-font-size: .938rem;
  }

  .home__img{
    width:340px;

  }
  .about__img-wrapper{
    height:320px;
  }

  .resume__icon{
    line-height:1.4em;
  }
  .services__icon{
    font-size:1.5rem;
  }

.services__no{
  font-size:2.5rem;
}

.services__title{
  margin-block:1.25rem .75rem;
}

.style__switcher{
  width: 200px;
}

.style__switcher-colors .color{
  width: 24px;
  height:24px;
}

.style__switcher-toggler,
.style__switcher-theme{
  width: 40px;
  height:40px;
}

.style__switcher-toggler{
  top: 10%;

}

.style__switcher-theme{
  bottom: 10%;
}

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


}

@media screen and (max-width: 992px) {

.container{
   max-width:720px;
}

.home__container , 
.about__container,
.resume__container,
.testimonials__container,
.contact__container{
  grid-template-columns: 1fr;
}


.home__content {
  order:1;

}

.home__img-wrapper{
  margin-inline: auto;
}

.about__container,
.contact__container{
  row-gap:2rem;
}

.about__img:not(:first-child) {
  display: none;
}
.about__img:first-child{
  clip-path:initial;
  transform:initial;
  left:50%;
  translate:-50%;
}

.services__container,
.skills__container,
.work__container{
  grid-template-columns: repeat(2 , 1fr);
}

 .testimonials__container
 .resume__container{
  row-gap:2.5rem;
 }

}

/* For medium devices */
@media screen and (max-width: 768px) {

  .container{
    max-width:560px;
  }

  .nav{
    height: calc(var(--header-height) + 1rem);
  }

  .nav__list{
    position: absolute;
    top:100%;
    left:0;
    width:100%;
    background-color:var(--body-color);
    flex-direction:column;
    align-items: center;
    row-gap: .75rem;
    max-height:0;
    overflow:hidden;
    transition:all .3s ease;

  }

  .nav__toggle{
    display:block;
    color: var(--text-color);
    font-size:1.3rem;
  }

  #nav-toggler:checked ~ .nav__list {
    max-height: 500px;
    padding: 1.75rem;
  }

  .home__img{
    width: 300px; 
  }

}

/* For small devices */
@media screen and (max-width: 576px) {

.home{
  padding-top: 7rem;


}

.section {
  padding-block: 4rem;
}

.resume__icon{
  padding-block: none;
}

.services__container ,
.skills__container , 
.work__container,
 .form_group{
  grid-template-columns: 1fr;
}

.footer__container{
  flex-direction: column;
  row-gap: 1rem;
}
}

@media screen and (max-width: 450px) {

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

  .about__bottom , 
  .resume__date-title{
    flex-direction:column;
    align-items: flex-start;
  }
 
  .about__bottom{
    row-gap: 1.25rem;
  }

  .about__bottom .btn {
     order: 1;
  }


  .resume__date-title{
    row-gap: .25rem;
  }

  .resume__header , 
  .skills__title,
  .skills__description{
    padding-inline: 1rem;
  }

  .resume__content{
    padding-inline: 1rem 1.5rem;
  }

  .services__item{
    padding: 2rem 1.5rem;
  }
}



 :root {
            --first-color: hsl(268, 77%, 58%);
            --first-color-dark: hsl(268, 78%, 51%);
            --first-color-light: hsl(268, 100%, 83%);
            --title-color: hsl(0, 0%, 87%);
            --text-color: hsl(0, 0%, 69%);
            --body-color: hsl(200, 12%, 5%);
            --container-color: hsl(200, 10%, 8%);
            --border-color: hsl(0, 0%, 20%);
            --white: #fff;
            
            --body-font: 'Jost', sans-serif;
            --h1-font-size: 1.5rem;
            --h2-font-size: 1.25rem;
            --h3-font-size: 1.125rem;
            --larger-font-size: 1rem;
            --large-font-size: 0.875rem;
            --weight-400: 400;
            --weight-600: 600;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            overflow-x: hidden;
        }

        body {
            font-family: var(--body-font);
            background-color: var(--body-color);
            color: var(--text-color);
            font-size: var(--larger-font-size);
            overflow-x: hidden;
            width: 100%;
        }

        .container {
            width: 100%;
            max-width: 100%;
            margin-inline: auto;
            padding-inline: 0.75rem;
        }

        .section {
            padding-block: 3rem;
            width: 100%;
            overflow-x: hidden;
        }

        .section__title {
            font-size: var(--h1-font-size);
            font-weight: var(--weight-400);
            line-height: 1.2;
            margin-bottom: 1rem;
            color: var(--title-color);
        }

        .section__title::before {
            content: attr(data-title);
            display: block;
            color: var(--first-color);
            font-size: var(--large-font-size);
            font-weight: var(--weight-600);
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 0.5rem;
        }

        .title-center {
            text-align: center;
            margin-bottom: 1.5rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background-color: var(--first-color);
            border: 1px solid var(--first-color);
            color: var(--white);
            padding: 0.7rem 1.2rem;
            font-size: 0.813rem;
            border-radius: 0.5rem;
            transition: all 0.3s ease;
            cursor: pointer;
            white-space: nowrap;
            text-decoration: none;
        }

        .btn--transparent {
            background-color: transparent;
            color: var(--first-color);
        }

        .btn:hover,
        .btn:active {
            background-color: var(--first-color-dark);
        }

        .btn--transparent:hover {
            background-color: var(--first-color);
            color: var(--white);
        }

        /*=============== VIDEOS - MOBILE FIRST ===============*/
        .videos {
            background-color: var(--container-color);
            width: 100%;
        }

        .videos__container {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            width: 100%;
        }

        .videos__main {
            width: 100%;
            order: 1;
        }

        .video__player-wrapper {
            background-color: var(--body-color);
            border-radius: 0.5rem;
            overflow: hidden;
            border: 1px solid var(--border-color);
            width: 100%;
        }

        .video__player {
            position: relative;
            width: 100%;
            padding-top: 56.25%;
            background-color: #000;
        }

        .video__element {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: contain;
            background-color: #000;
        }

        .video__player-controls {
            padding: 1rem;
            background-color: var(--container-color);
        }

        .video__player-info {
            margin-bottom: 1rem;
        }

        .video__player-title {
            font-size: 1.125rem;
            color: var(--title-color);
            margin-bottom: 0.5rem;
            line-height: 1.3;
        }

        .video__player-description {
            color: var(--text-color);
            line-height: 1.5;
            font-size: 0.875rem;
        }

        .video__player-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            justify-content: center;
        }

        .video__action-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            flex: 1 1 auto;
            min-width: 85px;
            font-size: 0.7rem;
            padding: 0.65rem 0.8rem;
        }

        .video__action-btn i {
            font-size: 0.875rem;
        }

        /* YouTube button specific styling */
        .video__youtube-btn {
            background-color: #FF0000;
            border-color: #FF0000;
            flex: 1 1 100%;
            max-width: 100%;
            font-size: 0.75rem;
            font-weight: 600;
        }

        .video__youtube-btn:hover {
            background-color: #cc0000;
            border-color: #cc0000;
        }

        .video__youtube-btn i {
            font-size: 1rem;
        }

        .video__playlist-info {
            padding: 1rem;
            border-top: 1px solid var(--border-color);
        }

        .video__playlist-title {
            font-size: 0.938rem;
            color: var(--title-color);
            margin-bottom: 0.5rem;
        }

        .video__playlist-description {
            color: var(--text-color);
            line-height: 1.5;
            font-size: 0.813rem;
        }

        .videos__sidebar {
            background-color: var(--body-color);
            border-radius: 0.5rem;
            padding: 1rem;
            border: 1px solid var(--border-color);
            width: 100%;
            order: 2;
        }

        .videos__sidebar-title {
            font-size: 1rem;
            margin-bottom: 1rem;
            color: var(--title-color);
        }

        .videos__list {
            display: flex;
            flex-direction: row;
            gap: 0.75rem;
            overflow-x: auto;
            overflow-y: hidden;
            padding-bottom: 0.75rem;
            -webkit-overflow-scrolling: touch;
            scroll-behavior: smooth;
        }

        .videos__list::-webkit-scrollbar {
            height: 5px;
        }

        .videos__list::-webkit-scrollbar-track {
            background: var(--container-color);
            border-radius: 10px;
        }

        .videos__list::-webkit-scrollbar-thumb {
            background: var(--first-color);
            border-radius: 10px;
        }

        .video__item {
            display: flex;
            flex-direction: column;
            align-items: center;
            width: 120px;
            min-width: 120px;
            max-width: 120px;
            padding: 0.5rem;
            border-radius: 0.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            border: 1px solid transparent;
            flex-shrink: 0;
            text-align: center;
        }

        .video__item:hover,
        .video__item:active {
            background-color: var(--container-color);
            border-color: var(--border-color);
        }

        .video__item.active {
            background-color: hsla(0, 0%, 73%, 0.20);
            border-color: var(--first-color);
        }

        .video__thumbnail {
            position: relative;
            width: 100%;
            height: 70px;
            border-radius: 0.375rem;
            overflow: hidden;
            background-color: var(--first-color-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 0.5rem;
        }

        .video__thumb {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.3s ease;
        }

        .video__item:hover .video__thumb,
        .video__item:active .video__thumb {
            transform: scale(1.05);
        }

        .video__play-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--white);
            font-size: 1rem;
            opacity: 1;
        }

        .video__info {
            width: 100%;
        }

        .video__title {
            font-size: 0.75rem;
            color: var(--title-color);
            margin-bottom: 0.25rem;
            line-height: 1.2;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            word-break: break-word;
        }

        .video__duration {
            font-size: 0.688rem;
            color: var(--first-color);
            font-weight: var(--weight-600);
        }

        /*=============== TABLET (768px and up) ===============*/
        @media screen and (min-width: 768px) {
            :root {
                --h1-font-size: 2rem;
                --h2-font-size: 1.75rem;
                --h3-font-size: 1.25rem;
                --larger-font-size: 1.125rem;
                --large-font-size: 0.938rem;
            }

            .container {
                padding-inline: 1rem;
            }

            .section {
                padding-block: 4rem;
            }

            .title-center {
                margin-bottom: 2rem;
            }

            .video__player-controls {
                padding: 1.25rem;
            }

            .video__player-title {
                font-size: 1.25rem;
            }

            .video__player-description {
                font-size: 0.938rem;
            }

            .video__action-btn {
                font-size: 0.875rem;
                padding: 0.75rem 1rem;
                min-width: 100px;
            }

            .video__youtube-btn {
                font-size: 0.875rem;
                padding: 0.85rem 1.5rem;
            }

            .video__playlist-info {
                padding: 1.25rem;
            }
        }

        /*=============== DESKTOP (992px and up) ===============*/
        @media screen and (min-width: 992px) {
            :root {
                --h1-font-size: 2.5rem;
                --h2-font-size: 2.25rem;
                --h3-font-size: 1.5rem;
                --larger-font-size: 1.2rem;
                --large-font-size: 1.125rem;
            }

            .container {
                max-width: 1200px;
                padding-inline: 1rem;
            }

            .section {
                padding-block: 6rem;
            }

            .title-center {
                margin-bottom: 3rem;
            }

            .videos__container {
                display: grid;
                grid-template-columns: 1fr 2fr;
                gap: 2rem;
                align-items: start;
            }

            .videos__main {
                order: 2;
            }

            .videos__sidebar {
                order: 1;
                padding: 1.5rem;
            }

            .videos__sidebar-title {
                font-size: var(--h3-font-size);
                margin-bottom: 1.5rem;
            }

            .videos__list {
                flex-direction: column;
                overflow-x: visible;
                overflow-y: visible;
                gap: 1rem;
                padding-bottom: 0;
            }

            .video__item {
                flex-direction: row;
                width: 100%;
                min-width: auto;
                max-width: none;
                padding: 0.75rem;
                text-align: left;
                align-items: center;
                gap: 1rem;
            }

            .video__thumbnail {
                width: 100px;
                min-width: 100px;
                height: 60px;
                margin-bottom: 0;
            }

            .video__play-overlay {
                opacity: 0;
            }

            .video__item:hover .video__play-overlay {
                opacity: 1;
            }

            .video__title {
                font-size: var(--large-font-size);
                text-align: left;
            }

            .video__duration {
                font-size: 0.875rem;
            }

            .video__player-controls {
                padding: 1.5rem;
            }

            .video__player-title {
                font-size: var(--h3-font-size);
                margin-bottom: 0.75rem;
            }

            .video__player-description {
                font-size: 1rem;
                line-height: 1.6;
            }

            .video__player-actions {
                justify-content: flex-start;
                gap: 1rem;
            }

            .video__action-btn {
                flex: 0 0 auto;
                font-size: var(--large-font-size);
                padding: 0.9rem 1.5rem;
                min-width: auto;
            }

            .video__youtube-btn {
                flex: 0 0 auto;
                font-size: var(--large-font-size);
                padding: 0.9rem 2rem;
            }

            .btn {
                padding: 0.9rem 2.5rem;
                font-size: var(--large-font-size);
            }

            .video__playlist-info {
                padding: 1.5rem;
            }

            .video__playlist-title {
                font-size: var(--large-font-size);
                margin-bottom: 0.75rem;
            }

            .video__playlist-description {
                font-size: 1rem;
                line-height: 1.6;
            }
        }

        @media screen and (max-width: 360px) {
            .video__item {
                width: 110px;
                min-width: 110px;
                max-width: 110px;
                padding: 0.4rem;
            }

            .video__thumbnail {
                height: 65px;
            }

            .video__title {
                font-size: 0.688rem;
            }

            .video__duration {
                font-size: 0.625rem;
            }

            .video__action-btn {
                min-width: 75px;
                font-size: 0.688rem;
                padding: 0.6rem 0.6rem;
            }

            .video__youtube-btn {
                font-size: 0.65rem;
                padding: 0.6rem 0.5rem;
            }

            .video__player-controls,
            .video__playlist-info {
                padding: 0.75rem;
            }
        }