styles.css

/* GENERAL STYLE */

:root{
  /* ******** Green Theme ******** */
  --color-primary: #ff7b02;
  --color-primary-variant: #e5a55d;

  /*  For Light - Mode */

  --color-bg-1: #000e17;
  --color-bg-2: #001e2d;
  --color-bg-3: #e5f6df;
  --color-bg-4: #003347;

  --color-light: #85a2b2;
  --color-white: hsl(0, 0%, 90%);


  --container-width-lg: 88%;      /*  large devices  */
  --container-width-md: 92%;

  --transition: all 400ms ease;
}

/* Dark - Mode */

.dark-theme{
  --color-bg-1: #000e17;
  --color-bg-2: #001e2d;
  --color-bg-3: #012734;
  --color-bg-4: #003347;
}

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

/* So that after clicking on semi-topics, it can jump directly to that specific....(ex-home,about,etc) */
html{
  scroll-behavior: smooth;
}

body{
  font-family: 'Montserrat',
  sans-serif;
  background-color: var(--color-bg-3);
  color: var(--color-light);
  line-height: 1.7;  /*distance b/w lines */
}

h1,h2{
  line-height: 1.1;
  font-weight: 400;
}

h1{
  font-size: 4rem;
  color: var(--color-white);
}

h2{
  font-size: 3.5rem;
}

a{
  color: var(--color-light);
  transition: var(--transition);
}

a:hover{
  color: var(--color-primary);
}

.container{
  width: var(--container-width-lg);
  margin: 0 auto;
  max-width: 2160px;
}

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

/* ********************** Nav Bar ********************** */
nav{
  height: 5rem;  /*  (16 * 5)px  */
  width: 100vw;
  display: grid;
  place-items: center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;  /* for Overlapping */
}

/*  Nav class while scrolling using javascript  */

.window-scrolled{
  background: var(--color-bg-2);
  border-bottom: 0.2rem solid var(--color-bg-3);
  box-shadow: 0 1rem 1rem rgba(0,0,0,0.4);
}

.nav__container{
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/*  For Smaller Screens(Mobile & Tablets)  */

.nav__toggle-btn{
  display: none;
}

.nav__logo{
  width: 4rem;
}

.logo{
  width: 90px;
}

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

.nav__links{
  display: flex;
  gap: 4rem;
}

.nav__links:hover{
  text-decoration: underline;
}

.nav__links::before{
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary-variant);
  transition: width 0.5s ease-out;    /*b-f*/
}

.nav__links:hover::before{
  width: 100%;
}

.nav__socials{
  display: flex;
  gap: 1rem;
}

.nav__socials a{
  width: 2rem;
  height: 2rem;
  background: linear-gradient(var(--color-primary-variant), var(--color-primary));  /*rogressive transition between two or more colors along a straight line. */
  border-radius: 0.5rem;
  color: var(--color-bg-4);
  display: grid;
  place-items: center;
}

.nav__socials a:hover{
  box-shadow: 0 1rem 1rem rgba(0,0,0,0.5);
}

#icon{
  width: 30px;
  cursor: pointer;
}
/* ********************** Header ********************** */

header{
   max-width: 100vw;
   height: 100vh;
   position: relative;
   top: 0;
   background: linear-gradient(var(--color-bg-3),var(--color-bg-1));
   overflow: hidden;
}

.header__container{
  display: grid;
  grid-template-columns: 43% 53%;
  gap: 4%;
  margin-top: 10rem;
  position: relative;
}

.header__image-bg{
  background: var(--color-bg-4);
  height: 22rem;
  width: 16rem;
  position: absolute;
}

.header__image-lg{
  width: 29rem;
  position: relative;
  top: 1rem;
  left: 1rem;
  filter: saturate(0) brightness(0.3);
  transition: var(--transition);
}

.header__image-sm{
  width: 28rem;
  height: 28rem;
  overflow: hidden;
  position: absolute;
  left: 6rem;
  top: 6rem;
  transition: var(--transition);
}

.header__left:hover .header__image-sm{
  opacity: 0;
}

.header__left:hover .header__image-lg{
  filter: saturate(1) brightness(1);
  border: 1rem solid var(--color-bg-4);
  top: 0;
  left: 0;
}

.header__head{
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

/*  Round Empty Pill */

.empty{
  height: 3.5rem;
  width: 18rem;
  background: var(--color-bg-2);
  border-radius: calc(3.5rem/2);
  margin-bottom: 3.5rem;
  box-shadow: inset 0 1rem 1rem rgba(0,0,0,0.3);
  border: 1px solid var(--color-bg-4);
}

.header__tag{
  color: var(--color-primary-variant);
}

.header__right p{
  margin-top: 2rem;
  width: 85%;
}

/* For Smaller Devices */

.header__btn-md{
  display: none;
}

.header__frames{
  position: absolute;
  top: 88vh;
  right: 48rem;
  transition: var(--transition);
}

.header__frame{
  width: 14rem;
  border: 0.4rem solid var(--color-bg-3);
  box-shadow: 0 0 4rem rgba(0,0,0,0.5);
  position: absolute;
  transform: rotate(-10deg);
  transform-origin: bottom left;
  transition: var(--transition);
}

.header__frame:nth-child(2){
  transform: rotate(20deg);
  top: -2rem;
  left: 2rem;
}

.header__frames:hover .header__frame{
  transform: rotate(0);
}

.header__frames:hover .header__frame:nth-child(2){
  width: 12.5rem;
  top: 0;
  left: 15rem;
}

/*  General Style for Contact Buttons */

.contact__btn{
  color: var(--color-bg-1);
  width: 10rem;
  height: 10rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.header__btn{
  background: linear-gradient(-30deg, var(--color-primary-variant), var(--color-primary), var(--color-primary-variant));
  position: absolute;
  right: 6%;
  bottom: -3rem;
}

.header__btn:hover{
  box-shadow: 0 2rem 2rem rgba(0,0,0,0.3);
  transform: translateY(-1rem);      /*  Dragging effect(if Y is used it draggs in Y-axis)  */
  color: var(--color-bg-1);
}

.contact__btn i {
  font-size: 3.5rem;
  position: absolute;
}

.contact__btn p{
  font-size: 1rem;
  font-weight: 600;
  width: 10rem;
  height: 10rem;
  display: flex;
  justify-content: center;
  animation: spinText 25s linear infinite;
}

.contact__btn p span{
  position: absolute;
  transform-origin: 0.3rem 5rem;
}

@keyframes  spinText {
    to {
      transform: rotate(360deg);
    }
}

/* ********************** About Section ********************** */

#about {
  margin-top: 23rem;
}

.about__container{
  display: grid;
  grid-template-columns: 10rem 26rem auto;
  gap: 3rem;
  position: relative;
}

.about__title{
  position: absolute;
  top: -7rem;
  z-index: 1;
}

.about__btn{
  color: var(--color-primary-variant);
  align-self: end;
}

.about__btn:hover{
  transform: translateY(-1rem);
  color: var(--color-primary);
}

.about__image{
  position: relative;
}

.about__image-bg{
  width: 16rem;
  height: 24rem;
  position: absolute;
  bottom: 0;
  background: var(--color-bg-4)
}

.about__image-lg{
  position: relative;
  left: 1rem;
  bottom: 0.4rem;
  filter: saturate(0) brightness(0.3);
  transition: 500ms ease;
}

.about__image-sm{
  position: absolute;
  top: 3rem;
  left: 10rem;
  height: 22rem;
  width: 22rem;
  overflow: hidden;
  box-shadow: 2rem 2rem 2rem rgba(0,0,0,0.2);
  transition: 500ms ease;
}

.about__image:hover .about__image-sm{
  opacity: 0;
}

.about__image:hover .about__image-lg{
  filter: saturate(1) brightness(1);
  box-shadow: 0 3rem 3rem rgba(0,0,0,0.2);
  border: 1rem solid var(--color-bg-4);
  left: 0;
  bottom: 0;
}

.about__right{
  margin-left: 5rem;
}

.about__right p{
  margin: 0 4rem 1.5rem 0;
}

/* Testimonial */

#family{
  /* margin-top: 23rem; */
}

testimonial {
  position: relative;
  max-width: 900px;
  width: 100%;
  padding: 50px 0;
  overflow: hidden;
}


.family__title{
  margin-top: 5rem;
  margin-bottom: 3rem;
}
.testimonial .image {
  height: 170px;
  width: 170px;
  object-fit: cover;
  border-radius: 50%;
}
.testimonial .slide {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  row-gap: 30px;
  height: 100%;
  width: 100%;
}
.slide p {
  text-align: center;
  padding: 0 160px;
  font-size: 14px;
  font-weight: 400;
  color: #85a2b2;;
}
.slide .quote-icon {
  font-size: 30px;
  color: #4070f4;
}
.slide .details {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.details .name {
  font-size: 14px;
  font-weight: 600;
  color: #85a2b2;;
}
.details .job {
  font-size: 12px;
  font-weight: 400;
  color: #85a2b2;;
}


/* swiper button css */
.nav-btn {
  height: 40px;
  width: 40px;
  border-radius: 50%;
  transform: translateY(30px);
  background-color: rgba(0, 0, 0, 0.1);
  transition: 0.2s;
}
.nav-btn:hover {
  background-color: rgba(0, 0, 0, 0.2);
}
.nav-btn::after,
.nav-btn::before {
  font-size: 20px;
  color: #fff;
}
.swiper-pagination-bullet {
  background-color: rgba(0, 0, 0, 0.8);
}
.swiper-pagination-bullet-active {
  background-color: #4070f4;
}
@media screen and (max-width: 768px) {
  .slide p {
    padding: 0 20px;
  }
  .nav-btn {
    display: none;
  }
}



/* ********************** Gallery ********************** */

#gallery{
  margin-top: 10rem;
}

.gallery__head{
  display: flex;
  justify-content: space-between;
}

.gallery__container p{
  width: 45rem;
}

.swiper-wrapper{
  margin-top: 5rem;
  height: 32rem;
  padding-bottom: 5rem;
}

.swiper-slide{
  border: 0.5 rem solid var(--color-bg-4);
  height: fit-content;
  max-height: 36rem;
  overflow: hidden;
  transition: var(--transition);
}

.swiper-slide:hover{
  box-shadow: 0 3rem 3rem rgba(0,0,0,4);
}
.swiper-slide img{
  filter:saturate(0);
  transition: var(--transition);
}

.swiper-slide:hover img{
  filter: saturate(1);
}

.swiper-pagination-bullet{
  background: var(--color-primary);
}

/* ********************** Exhibitions ********************** */

#exhibitions{
  margin-top: 8rem;
}

.exhibitions__container{
  position: relative;
}

.exhibitions__empty{
  width: 26rem;
  position: absolute;
  left: 53rem;
  top: 0;
}

.exhibitions__title{
  padding-bottom: 2rem;
}

.exhibitions__head{
  display: grid;
  grid-template-columns: auto 10rem;
  justify-content: space-between;
  align-items: center;
}

.exhibitions__head > p {
  width: 45rem;
}

.exhibitions__btn{
  color: var(--color-primary-variant);
  margin-top: 2.5rem;
}

.exhibitions__btn:hover{
  transform: translateY(1rem);

}

.exhibitions__gallery{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 4rem;
  gap: 3rem;
}

.exhibitions__gallery article{
  border: 0.5rem solid var(--color-bg-4);
  transition: var(--transition);
}

.exhibitions__gallery article:nth-child(1){
  grid-row: 1/3;
}

.exhibitions__gallery article:nth-child(4){
  grid-column: 2/4;
  grid-row: 2/3;
}

.exhibitions__gallery article img{
  height: 100%;
  filter: saturate(0);
  transition: var(--transition);
}

.exhibitions__gallery article:hover img{
  filter: saturate(1);
}

.exhibitions__gallery article:hover{
  box-shadow: 0 4rem 4rem rgba(0,0,0,0.6);
}

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

footer{
  margin-top: 7rem;
}

.footer__container{
  border-top: 0.5rem solid var(--color-bg-4);
  padding-top: 5rem;
}

.footer__head{
  display: flex;
  align-items: center;
  gap: 2rem;
}

.footer__btn{
  width: 5rem;
  height: 5rem;
  border: 0.2rem solid var(--color-primary-variant);
  border-radius: 50%;
  font-size: 3rem;
  color: var(--color-primary-variant);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: var(--transition);
}

.footer__btn:hover{
  transform: translateY(-1rem);
  border-color: var(--color-primary);
}

.footer__links{
  margin: 3rem 0 5rem;
  display: flex;
  gap: 5rem;
  align-items: center;
}

/* ********************** Media Queries (medium screen) ********************** */

@media screen and (max-width:1024px){
  .container{
    width: var(--container-width-md);
    position: relative;
  }

  h1{
    font-size: 2.5rem;
    line-height: 1.3rem;
  }

  h2{
    font-size: 2.5rem;
  }

  /* ************************** Nav Bar ************************** */

  .nav__socials{
    display: none;
  }

  .nav__links{
    position: absolute;
    top: 100%;
    right: 0;
    flex-direction: column;
    gap: 0;
    display: none;
  }

  .nav__links li{
    height: 5rem;
    box-shadow: -3rem 3rem 3rem rgba(0, 0, 0, 0.7);
  }

  .nav__links li a{
    background: var(--color-bg-4);
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    padding: 1rem 5rem 1rem 3rem;
    border-top: 1px solid var(--color-bg-2);
  }

  .nav__toggle-btn{
    display: inline-block;
    font-size: 2rem;
    background: transparent;
    cursor: pointer;
    color: var(--color-white);
  }

  #nav__toggle-close{
    display: none;
  }




  /* ************ Header ************ */
  header{
    height: fit-content;
    padding: 14rem 0 12rem;
    display: grid;
    place-items: center;
  }

  .header__image-bg, .header__image-sm{
    display: none;
  }

  .header__container{
    grid-template-columns: 40% 54%;
    gap: 6%;
    margin: 0;
  }

  .header__image-lg{
    filter: saturate(1) brightness(1);
    border: 1rem solid var(--color-bg-2);
    width: 100%;
    top: 0;
    left: 0;
  }

  .empty{
    display: none;
  }

  .header__tag{
    margin-bottom: 1rem;
  }

  .header__right p {
    width: 100%;
    margin-top: 1.5rem;
  }

  .header__frames, .contact__btn{
    display: none;
  }

  .header__btn-md{
    background: linear-gradient(135deg, var(--color-primary-variant), var(--color-primary));
    color: var(--color-bg-1);
    margin-top: 2rem;
    display: inline-block;
    padding: 0.6rem 1.6rem;
    font-weight: 600;
    border-radius: 0.3rem;
  }

  .header__btn-md:hover{
    color: var(--color-bg-1);
  }


  /* ************ About ************ */

  .about__container{
    grid-template-columns: 40% 54%;
    gap:6%;

  }

  .about__image-bg, .about__image-sm{
    display: none;
  }

  .about__image-lg{
    left: 0;
    top: 0;
    filter: saturate(1) brightness(1);
  }

  .about__image:hover .about__image-lg{
    border: none;
  }

  .about__right{
    margin:0;
  }

  .about__right p {
    margin-bottom: 1rem;
  }


  /* ************ Gallery ************ */


  #gallery{
    margin-top: 8rem;
  }

  .gallery__container p {
    width: 100%;
    margin-top: 2rem;
  }

  /* .swiper-wrapper{
    margin-top: 4rem;
    height: fit-content;
  } */

  #scroll {
    width: 100%;
    height: 1000px;
    margin: 100px auto;
    background: #f4f4f4;
    border: 1px solid #000;
    overflow-y: hidden;
    white-space: nowrap;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.422);
}

#scroll img {
    margin: 10px 5px 0 5px;
    max-width: 100%;
    max-height: 100%;
}

#scroll img:hover {
    opacity: 0.8;
    column-gap: normal;
}

  /* ************ Exhibitions ************ */

  .exhibitions__head > p{
    width: 100%;
    margin-top: 2rem;
  }

  .exhibitions__gallery{
    margin-top: 3rem;
    gap: 1rem;
  }

  .exhibitions__gallery article {
    border: none;
  }
}
}