/*-----------------------------------*\
  #style.css
\*-----------------------------------*/

/**
 * copyright 2022 codewithsadee
 */





/*-----------------------------------*\
  #CUSTOM PROPERTY
\*-----------------------------------*/

/**
*color
*/
:root{
  

 --selective-yellow: hsl(42, 94%, 55%);
  --eerie-black-1: hsl(0, 0%, 9%);
  --eerie-black-2: hsl(180, 3%, 7%);
  --quick-silver: hsl(0, 0%, 65%);
  --radical-red: hsl(351, 83%, 61%);
  --light-gray: hsl(0, 0%, 80%);
  --isabelline: hsl(36, 33%, 94%);
  --gray-x-11: hsl(0, 0%, 73%);
  --kappel_15: hsla(170, 75%, 41%, 0.15);
  --platinum: hsl(0, 0%, 90%);
  --gray-web: hsl(0, 0%, 50%);
  --black_80: hsla(0, 0%, 0%, 0.8);
  --white_50: hsla(0, 0%, 100%, 0.5);
  --black_50: hsla(0, 0%, 0%, 0.5);
  --black_30: hsla(0, 0%, 0%, 0.3);
  --kappel: hsl(170, 75%, 41%);
  --white: hsl(0, 0%, 100%);

  /**
  *gradient color
  */

  --gradient: linear-gradient(-90deg,hsl(151, 58%, 46%) 0%,hsl(170, 75%, 41%) 100%);

  /**
  *typograpy
  */
  --ff-league_spartan: 'League Spartan', sans-serif;
--ff-poppins: 'Poppins', sans-serif; 

--fs-1: 4.2rem;
--fs-2: 3.2rem;
--fs-3: 2.3rem;
--fs-4: 1.8rem;
--fs-5: 1.5rem;
--fs-6: 1.4rem;
--fs-7: 1.3rem;

--fw-500: 500;
--fw-600: 600;

/**
*spacing
*/
--section-padding: 75px;

/**
*border radius
*/
--radius-pill: 500px;
--radius-circle: 50%;
--radius-3: 3px;
--radius-5: 5px;
--radius-10: 10px;

/**
*transition
*/
--transition-1: 0.25s ease;
--transition-2: 0.5s ease;
--cubic-in: cubic-bezier(0.51, 0.03, 0.64, 0.28);
--cubic-out: cubic-bezier(0.33, 0.85, 0.4, 0.96);


}




/*-----------------------------------*\
  #RESET
\*-----------------------------------*/

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

li { list-style: none; }

a,
img,
span,
data,
input,
button,
ion-icon { display: block; }

a {
  color: inherit;
  text-decoration: none;
}

img { height: auto;}

input,
button {
  background: none;
  border: none;
  font: inherit;

}

input { width: 100%;}

button { cursor: pointer;}

.ion-icon { pointer-events: none;}

address { font-style: normal;}

html {
  font-family: var(--ff-poppins);
  font-size: 10px;
  scroll-behavior: smooth;

}

body {
  background-color: var(--white);
  color: var(--gray-web);
  font-size: 1.6rem;
  line-height: 1.75;
}

:focus-visible { outline-offset: 4px;}

::-webkit-scrollbar { width: 10px;}

::-webkit-scrollbar-track { background-color: hsl(0, 0%, 98%);}

::-webkit-scrollbar-thumb { background-color: hsl(0, 0%, 80%);}

::-webkit-scrollbar-thumb:hover { background-color: hsl(0, 0%, 70%);}




/*-----------------------------------*\
  #REUSED STYLE
\*-----------------------------------*/

.container { padding-inline: 15px;}

.section { padding-block: var(--section-padding);}

.shape {
  position: absolute;
  display: none;
}

.has-bg-image {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.h1,
.h2,
.h3 {
  color: var(--eerie-black-1);
  font-family: var(--ff-league_spartan);
  line-height: 1;
}

.h1,
.h2 { font-weight: var(--fw-600);
}

.h1 { font-size: var(--fs-1);}

.h2 { font-size: var(--fs-2);}

.h3 {
  font-size: var(--fs-3);
  font-weight: var(--fw-600);
}

.section-title {
  --color: var(--radical-red);
  text-align: center;
}

.section-title .span {
  display: inline-block;
  color: var(--color);
}

.btn {
  background-color: var(--kappel);
  color: var(--white);
  font-family: var(--ff-league_spartan);
  font-size: var(--fs-4);
  display: flex;
  align-items: center;
  gap: 7px;
  max-width: max-content;
  padding: 10px 20px;
  border-radius: var(--radius-5);
  overflow: hidden;
}

.has-before,
.has-after {
  position: relative;
  z-index: 1;
}

.has-before::before,
.has-after::after {
  position: absolute;
  content: "";
}

.btn::before {
  inset: 0;
  background-image: var(--gradient);
  z-index: -1;
  border-radius: inherit;
  transform: translateX(-100%);
  transition: var(--transition-2);
}

.btn:is(:hover, :focus)::before { transform: translateX(0);}

.img-holder {
  aspect-ratio: var(--width) / var(--height);
  background-color: var(--light-gray);
  overflow: hidden;
}

.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section-subtitle {
  font-size: var(--fs-5);
  text-transform: uppercase;
  font-weight: var(--fw-500);
  letter-spacing: 1px;
  text-align: center;
  margin-block-end: 15px;
}

.section-text {
  font-size: var(--fs-5);
  text-align: center;
  margin-block: 15px 25px;
}

.grid-list {
  padding-top: 30px;
  display: grid;
  gap: 20px;
}

.category-card,
.stats-card { background-color: hsla(var(--color), 0.1);}

:is(.course, .blog) .section-title { margin-block-end: 40px;}

/*-----------------------------------*\
  #HEADER
\*-----------------------------------*/

.header .btn { display: none;}

.header { 
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #135D66;
  padding-block: 12px;
  box-shadow: var(--shadow-1);
  z-index: 4;

}

.header.active { position: fixed;}

.header .container,
.header-actions,
.navbar .wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;

}

.header-action-btn,
.nav-close-btn {
  position: relative;
  color: var(--eerie-black-1);
  font-size: 24px;
  transition: var(--transition-1);

}

.header-action-btn:is(:hover, :focus) { color: var(--kappel);}

.header-action-btn .btn-badge {
  position: absolute;
  top: -10px;
  right: -10px;
  background-color: var(--kappel);
  color: var(--white);
  font-family: var(--ff-league_spartan);
  font-size: var(--fs-6);
  min-width: 20px;
  height: 20px;
  border-radius: var(--radius-circle);

}

.navbar {
  position: fixed;
  top: 0;
  left: -320px;
  background-color: #135D66;
  width: 100%;
  max-width: 320px;
  height: 100%;
  z-index: 2;
  transition: 0.25s var(--cubic-in);

}

.navbar.active {
  transform: translateX(320px);
  transition: 0.5s var(--cubic-out);

}


.navbar .wrapper {
  padding: 15px 20px;
  border-block-end: 1px solid var(--platinum);

}

.nav-close-btn {
  background-color: var(--white);
  box-shadow: var(--shadow-2);
  padding: 8px;
  border-radius: var(--radius-circle);

}

.nav-close-btn:is(:hover, :focus) {
  background-color: var(--kappel);
  color: var(--white);

}

.navbar-list { 
  padding: 15px 20px;}

.navbar-item:not(:last-child) { 
  border-block-end: 1px solid var(--platinum);}

.navbar-link {
  padding-block: 8px;
  font-weight: var(--fw-500);
  transition: var(--transition-1);

}


.navbar-link:is(:hover, :focus) { color: var(--white);}

.overlay {
  position: fixed;
  inset: 0;
  background-color: var(--black_80);
  pointer-events: none;
  opacity: 0;
  z-index: 1;
  transition: var(--transition-1);

}

.overlay .active {
  opacity: 1;
  pointer-events: all;

}

/* Dropdown base */
.dropdown {
    position: relative;
}

/* Hide menu */
.dropdown-menu {
    display: none;
    position: absolute;
    background: white;
    top: 100%;
    left: 0;
    min-width: 160px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    border-radius: 5px;
}

/* Items */
.dropdown-menu li {
    list-style: none;
}

.dropdown-menu li a {
    display: block;
    padding: 10px;
    text-decoration: none;
    color: black;
}

/* Hover (desktop) */
.dropdown:hover .dropdown-menu {
    display: block;
}

/* MOBILE FIX */
@media (max-width: 768px) {

    .dropdown-menu {
        position: static;
        box-shadow: none;
    }

    .dropdown-menu.show {
        display: block;
    }
}





/*-----------------------------------*\
  #HERO
\*-----------------------------------*/

.hero { padding-block-start: calc(var(--section-padding) + 80px);}

.hero .container {
  display: grid;
  gap: 40px;
}

.hero-text {
  color: var(--eerie-black-1);
  font-size: var(--fs-4);
  text-align: center;
  margin-block: 18px 20px;
}

.hero .btn { margin-inline: auto; }

.hero-banner {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  gap: 30px;
}

.hero-banner .img-holder.one {
  border-top-right-radius: 70px;
  border-bottom-left-radius: 110px;
}

.hero-banner .img-holder.two {
  border-top-left-radius: 50px;
  border-bottom-right-radius: 90px;
}

/* --- Container fade & slide --- */
.hero-container {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeSlideUp 1s forwards;
    animation-delay: 0.5s;
}

/* --- Fade/slide keyframes --- */
@keyframes fadeSlideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Button animation --- */
.btn.has-before {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeSlideUp 1s forwards;
    animation-delay: 1.2s;
}

/* --- Hero Banner Images --- */
.hero-banner .img-holder {
    position: relative;
    opacity: 0;
    transform: translateY(50px) scale(0.95);
    animation: floatIn 1s forwards;
}

.hero-banner .img-holder.one { animation-delay: 1.4s; }
.hero-banner .img-holder.two { animation-delay: 1.6s; }

@keyframes floatIn {
    to { opacity: 1; transform: translateY(0) scale(1); }
}

/* --- Floating effect --- */
.hero-banner .img-holder {
    animation: floatIn 1s forwards, float 6s ease-in-out infinite alternate;
}

@keyframes float {
    from { transform: translateY(0) translateX(0) scale(1); }
    to { transform: translateY(-10px) translateX(5px) scale(1.02); }
}

.hero-shape-2 {
    animation: float 8s ease-in-out infinite alternate;
    transform-origin: center;
}

/* --- Typing effect style --- */
.h1 span.typing {
    border-right: 2px solid #000; /* Cursor */
    padding-right: 2px;
    white-space: nowrap;
    overflow: hidden;
}




/*-----------------------------------*\
  #CATEGORY
\*-----------------------------------*/

.category .section-subtitle { color: var(--radical-red);}

.category .section-title { --color: var(--kappel); }

.category .section-text { margin-block-end: 40px;}

.category-card {
  padding: 50px 30px;
  text-align: center;
  border-radius: var(--radius-5);
}

.category-card .category-icon {
  background-color: hsla(var(--color), 0.1);
  width: 80px;
  height: 80px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-circle);
  margin-inline: auto;
  margin-block-end: 30px;
}

.category-card .category-text {
  color: var(--eerie-black-1);
  font-size: var(--fs-5);
  margin-block: 15px 25px;
}

.category-card .card-badge {
  background-color: hsla(var(--color), 0.1);
  color: hsla(var(--color));
  font-size: var(--fs-5);
  font-weight: var(--fw-500);
  padding: 2px 18px;
  max-width: max-content;
  margin-inline: auto;
  border-radius: var(--radius-5);

}
.school {
  width: 100%;
  padding: 20px 30px;
  color: azure;
  background-color: black;
  border-radius: 10px;
}

.school:hover {
  background-color: rgb(37, 37, 37);
}


.school h2 {
  text-align: center;
}




/*-----------------------------------*\
  #ABOUT
\*-----------------------------------*/

.about { 
  padding-block-start: 0;
  overflow: hidden;
}

.about .container {
  display: grid;
  gap: 30px;
}

.about-banner {
  position: relative;
  z-index: 1;
}

.about-banner { border-radius: var(--radius-10);}

.about-shape-2 {
  display: block;
  bottom: -100px;
  left: -60px;
  animation: bounce 2.5s infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% { transform: translateY(0);}

  40% { transform: translateY(-30px);}

  60% { transform: translateY(-15px);}

}

.about :is(.section-subtitle, .section-title, .section-text) {
  text-align: left;
}

.about-items {
  margin-block: 15px;
  display: flex;
  align-items: center;
  gap: 15px;
}

.about-items ion-icon {
  color: var(--selective-yellow);
  font-size: 20px;
  --ionicon-stroke-width: 50px;
}

.about-items.span {
  color: var(--eerie-black-1);
  font-family: var(--ff-league_spartan);
}


/*-----------------------------------*\
  #COURSE
\*-----------------------------------*/
p {
  text-align: center;
}

.course { background-color: var(--isabelline);}

.course-card {
  position: relative;
  background-color: var(--white);
  border-radius: var(--radius-5);
  overflow: hidden;
}

.course-card .img-cover { transition: var(--transition-2);}

.course-card:is(:hover, :focus-within) .img-cover { transform: scale(1.1);}

.course-card :is(.abs-badge, .badge) {
  font-family: var(--ff-league_spartan);
  border-radius: var(--radius-3);
}

.course-card .abs-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: var(--selective-yellow);
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 5px;
  line-height: 1;
  padding: 6px 8px;
  padding-block-end: 3px;
}

.course-card .abs-badge ion-icon {
  font-size: 18px;
  margin-block-end: 5px;
  --ionicon-stroke-width: 50px;
}

.course-card .card-content { padding: 25px;}

.course-card .badge {
  background-color: var(--kappel_15);
  max-width: max-content;
  color: var(--kappel);
  line-height: 25px;
  padding-inline: 10px;
}

.course-card .card-title {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-block: 15px 8px;
  transition: var(--transition-1);
}

.course-card .card-title:is(:hover, :focus) { color: var(--kappel);}

.course-card :is(.wrapper, .rating-wrapper, .card-meta-list, .card-meta-item) {
  display: flex;
  align-items: center;
}

.course-card .wrapper { gap: 10px;}

.course-card .rating-wrapper { gap: 3px;}

.course-card .rating-wrapper ion-icon { color: var(--selective-yellow);}

.course-card .rating-text {
  color: var(--eerie-black-1);
  font-size: var(--fs-6);
  font-weight: var(--fw-600);
}

.course-card .price {
  color: var(--radical-red);
  font-family: var(--ff-league_spartan);
  font-size: var(--fs-4);
  font-weight: var(--fw-600);
  margin-block: 8px 15px;
}

.course-card .card-meta-list { flex-wrap: wrap;}

.course-card .card-meta-item { 
  position: relative;
  gap: 5px;
}

.course-card .card-meta-item:not(:last-child)::after {
  content: "";
  display: inline-block;
  color: var(--platinum);
  padding-inline: 10px;
}

.course-card .card-meta-item ion-icon {
  color: var(--quick-silver);
  --ionicon-stroke-width: 50px;

}

.course-card .card-meta-item .span {
  color: var(--eerie-black-1);
  font-size: var(--fs-7);

}

.course .btn {
  margin-inline: auto;
  margin-block-start: 60px;
}

/*-----------------------------------*\
  #VIDEO
\*-----------------------------------*/

.video {
  background-size: contain;
  background-position: center top;
}

.video-banner {
  position: relative;
  border-top-right-radius: 80px;
  border-bottom-left-radius: 120px;
}

.video .play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--radical-red);
  font-size: 30px;
  padding: 16px;
  color: var(--white);
  border-radius: var(--radius-circle);
  box-shadow: 0 0 0 0 var(--white_50);
  z-index: 1;
  animation: pulse 3s ease infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--white_50);}
  100% { box-shadow: 0 0 0 20px transparent;}
}

.video-banner::after {
  inset: 0;
  background-color: var(--black_30);
}


/*-----------------------------------*\
  #STATS
\*-----------------------------------*/

.stats-card {
  text-align: center;
  padding: 25px;
  border-radius: var(--radius-10);
}

.stats-card :is(.card-title, .card-text) { font-family: var(--ff-league_spartan);}

.stats-card .card-title {
  color: hsl(var(--color));
  font-size: var(--fs-2);
  line-height: 1.1;
}

.stats-card .card-text {
  color: var(--eerie-black-1);
  text-transform: uppercase;
}






/*-----------------------------------*\
  #BLOG
\*-----------------------------------*/

.blog-card .card-banner { border-radius: var(--radius-10);}

.blog-card .card-banner .img-cover { transition: var(--transition-2);}

.blog-card .card-banner::after {
  inset: 0;
  background-color: var(--black_50);
  opacity: 0;
  transition: var(--transition-1);
}

.blog-card:is(:hover, :focus-within) .card-banner .img-cover { transform: scale(1.1);}

.blog-card:is(:hover, :focus-within) .card-banner::after { opacity: 1;}

.blog-card .card-content {
  position: relative;
  margin-inline: 15px;
  background-color: var(--white);
  padding: 20px;
  border-radius: var(--radius-10);
  box-shadow: var(--shadow-3);
  margin-block-start: -100px;
  z-index: 1;

}

.blog-card .card-btn {
  position: absolute;
  top: -40px;
  right: 30px;
  background-color: var(--kappel);
  color: var(--white);
  font-size: 20px;
  padding: 20px;
  border-radius: var(--radius-circle);
  transition: var(--transition-1);
  opacity: 0;
}

.blog-card .card-btn:is(:hover, :focus) { background-color: var(--radical-red);}

.blog-card:is(:hover, :focus-within) .card-btn {
  opacity: 1;
  transform: translateY(10px);
}

.blog-card :is(.card-meta-item, .card-text, .card-subtitle) {
  font-size: var(--fs-5);
}

.blog-card .card-subtitle { text-transform: uppercase;}

.blog-card .card-title {
  margin-block: 10px 15px;
  transition: var(--transition-1);
}

.blog-card .card-title:is(:hover, :focus) { color: var(--kappel);}

.blog-card :is(.card-meta-list, .card-meta-item) { display: flex;}

.blog-card .card-meta-list {
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-block-end: 20px;
}

.blog-card .card-meta-item {
  gap: 10px;
  align-items: center;
  color: var(--eerie-black-1);
}

.blog-card .card-meta-item ion-icon {
  color: var(--kappel);
  font-size: 18px; 
  --ionicon-stroke-width: 40px;
}







/*-----------------------------------*\
  #FOOTER
\*-----------------------------------*/

.footer {
  background-repeat: no-repeat;
  background-color: var(--eerie-black-1);
  color: var(--gray-x-11);
  font-size: var(--fs-5);
}

.footer-top {
  display: grid;
  gap: 30px;
}

.footer-brand-text { margin-block: 20px;}

.footer-brand .wrapper {
  display: flex;
  gap: 5px;
}

.footer-brand .wrapper .span { font-weight: var(--fw-500);}

.footer-link { transition: var(--transition-1);}

.footer-link:is(:hover, :focus) { color: var(--kappel);}

.footer-link-title {
  color: var(--white);
  font-family: var(--ff-league_spartan);
  font-size: var(--fs-3);
  font-weight: var(--fw-600);
  margin-block-end: 10px;
}

.footer-list .footer-link { padding-block: 5px;}

.newsletter-form { margin-block: 20px 35px;}

.newsletter-form .input-field {
  background-color: var(--white);
  padding: 12px;
  border-radius: var(--radius-5);
  margin-block-end: 20px;
}

.newsletter-form .btn { 
  min-width: 100%;
  justify-content: center;
}

.social-list {
  display: flex;
  gap: 25px;
}

.social-link { font-size: 20px;}

.social-link:hover {
  color: blue;
}


.footer-bottom {
  border-block-start: 1px solid var(--eerie-black-1);
  padding-block: 30px;
}

.copyright { text-align: center;}

.copyright-link {
  color: var(--kappel);
  display: inline-block;
}




/*-----------------------------------*\
  #BACK TO TOP
\*-----------------------------------*/

.back-top-btn {
  position: fixed;
  bottom: 40px;
  right: 30px;
  background-color: var(--kappel);
  color: var(--white);
  font-size: 20px;
  padding: 15px;
  border-radius: var(--radius-circle);
  z-index: 3;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-1);
}

.back-top-btn {
  transform: translateY(10px);
  opacity: 1;
  pointer-events: all;
}

/*scrollbar*/
.team h1 { 
  text-align: center;
  padding-top: 10px;
}
.carousel {
  margin: 40px auto;
  width: 90%;
  display: flex;
  overflow-x: auto;
}

.carousel::-webkit-scrollbar {
  display: none;
}

.group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1em;
  animation: spin 10s infinite linear;
  padding-right: 1em;
}
.cards {
  flex: 0 0 5em;
  height: 5em;
  font-size: 3rem;
  border-radius: .2em;
  text-align: center;
  align-content: center;
}

.cards img {
  width: 100%;
  height: 100%;
  border-radius: 5px;
}

.groups {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1em;
  animation: spin 10s infinite linear;
  padding-right: 9em;
}

@keyframes spin {
  from { translate: 0;}
  to { translate: -100%;}
}

#paper {
  background-color: #E3FEF7;
}
.paper h1 {
  margin: 10px 10px;
  color: #003C43 ;
}

.subject h2{
  margin: 10px 20px;
  color: black;
  font-size: 25px;
}

.year {
  margin: 10px;
}


.subject .download {
  width: 95%;
  height: 100%;
  padding: 10px;
  margin: 5px;
  background: #77B0AA;
  border-radius: 10px;
  text-align: left;
  font-size: 17px;
  display: grid;
  border-style: double;
  color: white;
}

.download a {
  color: black;
}

.downloads {
  display: flex;
  align-items: center;
}
.downloads h5 {
  padding-right: 30px;
  
}



/*-----------------------------------*\
  #MEDIA QUERIES
\*-----------------------------------*/

/**
*responsive for large than 575px screen
*/

@media (min-width: 575px) {
  .container {
    max-width: 520px;
    width: -100%;
    margin-inline: auto;
  }

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

  :is(.course, .blog) .grid-list { grid-template-columns: 1fr;}

  /**
  *HEADER
  */

  .header .container { max-width: unset;}

  .header-actions { gap: 30px;}

  /**
  *HERO
  */

  .hero-banner { grid-template-columns: 1fr 0.9fr;}


  /**
  *VIDEO
  */

  .video-play-btn { padding: 25px;}


  /**
  *stats
  */

  .stats-card { padding: 40px 30px;}

  /**
  *footer
  */

  .footer-brand,
  .footer-list:last-child { grid-column: 1/3;}

  .newsletter-form {
    display: flex;
    align-items: center;
    gap: 10px;
   }

   .newsletter-form .input-field { margin-block-end: 0;}

   .newsletter-form .btn { min-width: max-content;}
}

/**
*responsive for large than 768px screen
*/

@media (min-width: 768px) {

  /**
*custom property
*/

  :root {
    --fs-1: 4.6rem;
    --fs-2: 3.8rem;

  }

  /**
  *reused style
  */

  .container { max-width: 720px;}

  .btn { padding: 15px 30px;}

  :is(.course, .blog) .grid-list { grid-template-columns: 1fr 1fr;}


  /**
  *header
  */

  .header .container { padding-inline: 30px;}

  .header .btn {
    display: flex;
    padding: 10px 30px;
    margin-inline: 20px;
  }

  /**
  *hero
  */

  .hero { padding-block-start: calc(var(--section-padding) + 90px);}

  .hero .container { gap: 50px;}

  .hero-text { margin-block-end: 30px;}

  .hero-banner {
    position: relative;
    z-index: 1;
  }

  .hero-banner .img-holder { max-width: max-content;}

  .hero-banner .img-holder.one { justify-self: flex;}

  .hero-banner .img-holder.two { margin-block-start: 100px;}



  .hero-shape-1 {
    display: block;
    position: absolute;
    bottom: -40px;
    left: -10px;
  } 
  
  
  /**
  *about
  */

  .about { padding-block-start: 50px;}

  .about-banner {
    padding: 60px;
    padding-inline-end: 0;

  }

  .about-banner .img-holder {
    max-width: max-content;
    margin-inline: auto;

  }

  .about-shape-1 {
    display: block;
    top: -120px;
    right: -70px;
  }

  /**
  *.footer
  */ 
   
  .footer-brand,
  .footer-list:last-child { grid-column: auto;}
  
  .newsletter-form .btn { padding-block: 10px;}



}

@media (min-width: 992px) {
    /**
*custom property
*/

  :root {
    --fs-1: 5.5rem;
    --fs-2: 4.5rem;

  }

  /**
  *reused style
  */

  .container { max-width: 960px;}

  .grid-list { grid-template-columns: repeat(4, 1fr);}

  :is(.course, .blog) .grid-list { grid-template-columns: repeat(3, 1fr);}

  /**
  *hero
  */

  .hero .container {
    grid-template-columns: 1fr 1fr;
    align-items: left;
  }

  .hero .section-title,
  .hero-text { text-align: left;}

  .hero .btn { margin-inline: 0;}


  /**
  *about
  */

  .about .container {
    grid-template-columns: 1fr 0.6fr;
    align-items: center;
    gap: 60px;
  }

  /**
  *video
  */

  .video-banner {
    max-width: 75%;
    margin-inline: auto;
  }

  /**
  *footer 
  */

  .footer .grid-list { grid-template-columns: 1fr 0.6fr 0.6fr 1.2fr;}




}

@media (min-width: 1200px) {

      /**
*custom property
*/

  :root {
    --fs-1: 6.5rem;

    --section-padding: 120px;

  }

  /**
  *reused style
  */

  .container { max-width: 1185px;}

  .shape { display: block;}

  .about-content,
  .video-card,
  .blog { position: relative;}

  /**
  *header
  */

  .header-action-btn:last-child,
  .navbar .wrapper, 
  .overlay { display: none;}

  .header.active {
    transform: translateY(-100%);
    animation: slideIn 0.5s ease forwards;
  }

  @keyframes slideIn {
    0% { transform: translateY(-100%);}
    100% { transform: translateY(0);}

  }

  .navbar,
  .navbar.active { all: unset;}

  .navbar-list {
    display: flex;
    gap: 50px;
    padding: 0;
  }

  .navbar-item:not(:last-child) { border-block-end: none;}

  .navbar-link {
    color: var(--eerie-black-1);
    padding-block: 20px;
  }

  .header .btn { margin-inline-end: 0;}


  /**
  *hero
  */

  .hero { padding-block-start: calc(var(--section-padding) + 120px);}

  .hero .container { gap: 80px;}

  .hero-shape-2 {
    top: -80px;
    z-index: -1;
  }

  /**
  *about
  */

  .about .container { gap: 110px;}

  .about-banner .img-holder { margin-inline: 0;}

  .about-shape-3 {
    top: -20px;
    left: -100px;
    z-index: -1;
  }

  .about-content { z-index: 1;}

  .about-shape-4 {
    top: 30px;
    right: -60px;
    z-index: -1;
  }

  /**
  *video
  */

  .video-shape-1 {
    top: -50px;
    left: 0;
  }

  .video-shape-2 {
    top: -80px;
    right: 120px;
    z-index: 1;
  }

  .blog-shape {
    top: 0;
    left: 0;
  }
  .year {
    display: flex;
    margin: 0px 30px;
  }

  .paper h1 {
    font-size: 45px;
  }

  .download h5 {
    font-size: 18px;
  }

  



}