@import url('https://fonts.googleapis.com/css?family=Montserrat:500&display=swap');
@import url('https://fonts.googleapis.com/css?family=Dancing+Script&display=swap');
@import url('https://fonts.googleapis.com/css?family=Open+Sans&display=swap');

* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}
html {
	scroll-behavior: smooth;
}
body {
	background: #FFF;
	font-family: 'Open Sans', sans-serif;
}
/* Dark mode global styles */
body.dark-mode {
  background: #111827; /* deep gray background */
  color: #f3f4f6;      /* light text */
}

body.dark-mode a {
  color: #93c5fd; /* light blue links */
}

body.dark-mode a:hover {
  color: #bfdbfe; /* lighter blue on hover */
}

/*SCROLLBAR Styling*/
::-webkit-scrollbar {
  width: 5px;
}
::-webkit-scrollbar-thumb {
  background: #FA4B37;
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: #DF2771; 
}
/* Dark mode scrollbars */
body.dark-mode::-webkit-scrollbar-thumb {
  background: #6b7280; /* softer gray for dark backgrounds */
}

body.dark-mode::-webkit-scrollbar-thumb:hover {
  background: #9ca3af; /* lighter hover color */
}


/*NAVIGATION BAR*/
.nav
{
	width: 100%;
	background-color: #fff;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	padding: 20px 2%;
	position: fixed;
	top: 0px;
	z-index: 10;
	box-shadow: 1px 1px 10px rgba(0,0,0,0.5);
}

.nav li, a, button
{
	float: left;
	font-family: "Montserrat", sans-serif;
	font-weight: 500;
	font-size: 13px;
	color: #2E3D49;
	display: block;
	text-decoration: none;
	text-align: center;
}

.nav ul li img {
	width: 20px;
	margin-right: 10px;
	transform: translateY(5px);
	padding-top: 5px;
}

.nav ul li 
{
	list-style: none;
	display: inline-block;
	padding: 0px 20px;
}

.nav ul li a
{
	transition: all 0.3s ease 0s;
}

.nav ul li a:hover
{
	color: #FA4B37;
}

.nav button
{
	padding: 9px 25px;
	background: linear-gradient(to right, #FA4B37, #DF2771);
	color: #fff;
	border: none;
	border-radius: 5px;
	cursor: pointer;
	outline: none;
	transition: all 0.3s ease 0s;
}
#srchbtn {
	padding: 9px 20px;
}
#srchbtn img {
	width: 15px;
	filter: brightness(100);
}
.nav button:hover
{
	opacity: .9;
}
.nav .search
{
	float: right;
}
.nav .search .srch
{
	font-size: 13px;
	width: 300px;
	border: none;
	outline: none;
	border-bottom: 2px solid #FA4B37;
	padding: 9px;
}
.nav .search button
{
	margin-right: 5px;
	float: right;
	margin-left: 10px;
}
.nav .switch-tab {
	cursor: pointer;
	visibility: hidden;
}
.nav .switch-tab img {
	width: 20px;
}
.nav .check-box {
	cursor: pointer;
	visibility: hidden;
}
/* Dark mode navbar styles */
/* Dark mode navbar styles */
body.dark #nav {
  background-color: #121212 !important;
  box-shadow: 1px 1px 10px rgba(255, 255, 255, 0.1) !important;
}

body.dark #nav li,
body.dark #nav a,
body.dark #nav button,
body.dark #nav .switch-tab {
  color: #E0E0E0 !important;
}

body.dark #nav ul li a:hover {
  color: #FA4B37 !important;
}

body.dark #nav button {
  background: linear-gradient(to right, #FA4B37, #DF2771) !important;
  color: #fff !important;
}

body.dark #nav button:hover {
  opacity: 0.9 !important;
}

/* Icons color tweak */
body.dark #nav ul li img.icon {
  filter: brightness(0) invert(1);
}

/* Search input dark mode */
body.dark #nav .search .srch {
  background: #222 !important;
  color: #eee !important;
  border-bottom: 2px solid #FA4B37 !important;
}

body.dark #nav .search #srchbtn img {
  filter: invert(1);
}


/*TITLE*/
.title {
	margin-top: 150px;
	margin-left: 100px;
}
.title span{
	font-weight: 700;
	font-family: 'Open Sans', sans-serif;
	font-size: 60px;
	color: #2E3D49;
}
.title .shortdesc {
	padding: 10px;
	font-family: 'Open Sans', sans-serif;
	font-size: 20px;
	color: #2E3D49;
	margin-bottom: 50px;
}
.dark .title {
  margin-top: 150px;
  margin-left: 100px;
}

.dark .title span {
  font-weight: 700;
  font-family: 'Open Sans', sans-serif;
  font-size: 60px;
  color: #ddd; /* lighter color for dark mode */
}

.dark .title .shortdesc {
  padding: 10px;
  font-family: 'Open Sans', sans-serif;
  font-size: 20px;
  color: #bbb; /* slightly dimmer for subtitle */
  margin-bottom: 50px;
}
body.dark #nav {
  background-color: #121826 !important; /* dark navy */
  box-shadow: 1px 1px 10px rgba(255, 255, 255, 0.1) !important;
}



/*Quick Links*/
.course {
	display: grid;
	justify-content: center;
}

.cbox {
	display: inline-flex;
	flex-wrap: wrap;
	justify-content: center;
}
.cbox .det {
	height: 60px;
	margin: 10px;
	background: #fff;
	cursor: pointer;
	border-radius: 50px;
}
.cbox .det a{
	justify-content: space-around;
	width: 100%;
	padding: 20px;
	border-radius: 50px;
	border: 1px solid #FA4B37;
	font-size: 15px;
	color: #272529;
	font-family: cursive;
	text-decoration: none;
}

.cbox .det a:hover{
	background: linear-gradient(to right, #FA4B37, #DF2771);
	color: white;
}

.inbt {
	padding: 10px;
	font-family: 'Open Sans', sans-serif;
	font-size: 30px;
	color: #2E3D49;
	margin: 100px;
	margin-bottom: 50px;
}
.dark .course {
  display: grid;
  justify-content: center;
}

.dark .cbox {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
}

.dark .cbox .det {
  height: 60px;
  margin: 10px;
  background: #2E2E2E; /* dark background */
  cursor: pointer;
  border-radius: 50px;
  border: 1px solid #FA4B37; /* keep accent border */
}

.dark .cbox .det a {
  justify-content: space-around;
  width: 100%;
  padding: 20px;
  border-radius: 50px;
  border: 1px solid #FA4B37;
  font-size: 15px;
  color: #f0f0f0; /* lighter text */
  font-family: cursive;
  text-decoration: none;
  background: transparent;
  transition: background 0.3s ease;
}

.dark .cbox .det a:hover {
  background: linear-gradient(to right, #FA4B37, #DF2771);
  color: white;
}

.dark .inbt {
  padding: 10px;
  font-family: 'Open Sans', sans-serif;
  font-size: 30px;
  color: #ddd;
  margin: 100px;
  margin-bottom: 50px;
}


/*COURSES AVAILABLE*/
.ccard {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
}
.ccardbox {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
}

.dcard {
	margin: 10px;
	width: 300px;
	height: 200px;
	background: linear-gradient(to right, #FA4B37, #DF2771);
	border-radius: 10px;
	box-shadow: 0 0 20px rgba(0,0,0,0.4);
}

.dcard .fpart {
	width: inherit;
	height: 150px;
	color: #000;
	text-align: left;
	overflow: hidden;
}
.dcard .fpart img {
	width: 100%;
	height: 100%;
}

.dcard .spart {
	padding: 10px;
	padding-right: 0px;
	color: #fff;
	text-align: left;
	cursor: pointer;
}
.dcard .spart img {
	width: 20px;
	margin-left: 170px;
	cursor: pointer;
	/* transform: rotate(180deg); */
}

.dcard:hover .fpart img{
	transition: .8s ease;
	transform: scale(1.2);
}

/*Small Titles for  Topics*/
.title2 {
	position: relative;
	padding-top: 150px;
	margin-left: 100px;
}
.title2 span{
	font-weight: 700;
	font-family: 'Open Sans', sans-serif;
	font-size: 30px;
	color: #2E3D49;
}
.title2 .shortdesc2 {
	padding: 10px;
	font-family: 'Open Sans', sans-serif;
	font-size: 15px;
	color: #2E3D49;
	margin-bottom: 10px;
}

/*Videos Section*/
.ccardbox2 {
	display: flex;
	justify-content: center;
	flex-wrap: wrap;
}

.dcard2 {
	margin: 20px;
	width: 300px;
	height: 160px;
	background: linear-gradient(to right, #FA4B37, #DF2771);
	border-radius: 10px;
}
.dcard2:hover .fpart2 img {
	display: none;
}
.dcard2 .fpart2 { 
	width: inherit;
	height: 180px;
	background: #000;
	color: #000;
	text-align: left;
	border-top-right-radius: 100px;
	transform: translateY(-19px);
	box-shadow: 0 0 20px rgba(0,0,0,0.4);
	overflow: hidden;
}
.dcard2 .tag {
	position: relative;
	margin-left: 270px;
	top: 10px;
	color: #fff;
}
.dcard2 .fpart2 img {
	width: 100%;
	height: 100%;
}
.fpart2 iframe {
	height: inherit;
	width: inherit;
}

/*Watch Full Playlist*/
.click-me {
	justify-content: center;
	display: flex;
}
.click-me a {
	color: #DF2771;
	text-decoration: none;
	transition-duration: .5s;
	padding: 10px;
}
.click-me a:hover {
	background: #DF2771;
	color: #fff;
}
.dark .ccard,
.dark .ccardbox,
.dark .ccardbox2,
.dark .project-panel {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
}

/* Cards with gradient background: keep same or darken slightly */
.dark .dcard,
.dark .dcard2 {
  margin: 10px 20px;
  width: 300px;
  border-radius: 10px;
  background: linear-gradient(to right, #FA4B37, #DF2771);
  box-shadow: 0 0 20px rgba(255, 75, 55, 0.7);
  color: #fff;
}

.dark .dcard .fpart,
.dark .dcard2 .fpart2 {
  color: #fff;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(255, 75, 55, 0.7);
  border-radius: 10px 10px 0 0;
}

.dark .dcard .fpart img,
.dark .dcard2 .fpart2 img {
  transition: transform 0.8s ease;
  filter: brightness(0.8);
}

.dark .dcard:hover .fpart img {
  transform: scale(1.2);
  filter: brightness(1);
}

/* Text in cards */
.dark .dcard .spart {
  color: #fff;
}

.dark .dcard .spart img {
  filter: brightness(1);
  cursor: pointer;
}

/* Titles */
.dark .title2 span,
.dark .title2 .shortdesc2 {
  color: #ddd;
}

/* Watch full playlist link */
.dark .click-me a {
  color: #FA4B37;
}

.dark .click-me a:hover {
  background: #DF2771;
  color: #fff;
}

/*PROJECTS*/
.project-panel {
	/*background: #000;*/
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
}
.project-card {
	width: 250px;
	/*height: 220px;*/
	background: #fff;
	margin-right: 10px;
	margin-bottom: 10px;
	border-radius: 5px;
	cursor: pointer;
	box-shadow: 2px 2px 10px rgba(0,0,0,0.3);
}
.project-card img {
	width: inherit;
	/*height: 140px;*/
}
.project-card:hover {
	transform: scale(1.2);
	transition: .5s ease;
}
.project-card:hover .download a{
	visibility: visible;
}
.project-card .info {
	padding: 10px;
}
.project-card .info h4 {
	color: #2E3D49;
}
.project-card .info p {
	font-size: 12px;
}
.download {
	margin-top: 10px;
	display: flex;
	justify-content: center;
}
.download a{
	padding: 5px 10px;
	color: #DF2771;
	font-size: .8em;
	visibility: hidden;
}
.download:hover a{
	transition: .5s ease;
	background: #DF2771;
	color: #fff;
}
.dark .project-panel {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    background: #121212; /* dark background */
}

.dark .project-card {
    width: 250px;
    background: #1e1e1e; /* dark card background */
    margin-right: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
    cursor: pointer;
    box-shadow: 2px 2px 15px rgba(255, 75, 55, 0.6);
    color: #ddd;
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.dark .project-card img {
    width: inherit;
    filter: brightness(0.8);
    transition: filter 0.5s ease;
}

.dark .project-card:hover {
    transform: scale(1.2);
    box-shadow: 0 0 30px rgba(255, 75, 55, 0.9);
}

.dark .project-card:hover img {
    filter: brightness(1);
}

.dark .project-card:hover .download a {
    visibility: visible;
}

.dark .project-card .info {
    padding: 10px;
}

.dark .project-card .info h4 {
    color: #FA4B37; /* bright accent */
}

.dark .project-card .info p {
    font-size: 12px;
    color: #bbb;
}

.dark .download {
    margin-top: 10px;
    display: flex;
    justify-content: center;
}

.dark .download a {
    padding: 5px 10px;
    color: #FA4B37;
    font-size: 0.8em;
    visibility: hidden;
    transition: background 0.5s ease, color 0.5s ease;
}

.dark .download:hover a {
    background: #DF2771;
    color: #fff;
    visibility: visible;
}


/*Sample Papers*/

.sample {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	justify-content: space-around;
}
.lastSample {
	margin-bottom: 100px;
}
.sample ul {
	margin: 20px;
}

.sample ul li{
	padding: 28px;
	list-style: none;
}

.sample ul li a {
	color: #FA4B37;
	width: 300px;
	font-size: 20px;
}
.dark .sample {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-around;
    background-color: #121212; /* optional dark background */
}

.dark .lastSample {
    margin-bottom: 100px;
}

.dark .sample ul {
    margin: 20px;
}

.dark .sample ul li {
    padding: 28px;
    list-style: none;
}

.dark .sample ul li a {
    color: #FA4B37; /* keep accent color */
    width: 300px;
    font-size: 20px;
}

/*Footer*/

footer {
	color: #E5E8EF;
	background: #000D;
	padding: 50px 0; 
}

footer .footer-container {
	max-width: 1300px;
	margin: auto;
	padding: 0 20px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap-reverse;
}

footer .social-media img{
	width: 22px;
}

footer .logo {
	width: 180px;
	color: #fff;
	font-family: 'Montserrat', cursive;
}
footer .social-media{
	margin: 20px 0;
}

footer .social-media a{
	color: #001a21;
	margin-right: 10px;
	font-size: 22px;
	text-decoration: none;
}

footer .right-col h1{
	font-size: 26px;
}
footer .border{
	width: 100px;
	height: 4px;
	background: linear-gradient(to right, #FA4B37, #DF2771);
	margin: 2px;
}

footer .newsletter-form {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-wrap: wrap;
}
footer input::placeholder {
  color: white !important;
}
footer .txtb {
	flex: 1;
	padding: 18px 40px;
	font-size: 16px;
	background: #343A40;
	border: none;
	font-weight: 700;
	outline: none;
	border-radius: 5px;
	min-width: 260px;
	margin-top: 20px;
	color: white;
}

footer .btn {
	margin-top: 20px;
	padding: 18px 40px;
	font-size: 16px;
	color: #f1f1f1;
	background: linear-gradient(to right, #FA4B37, #DF2771);
	border: none;
	font-weight: 700;
	outline: none;
	border-radius: 5px;
	margin-left: 20px;
	cursor: pointer;
	transition: opacity .3s linear;	
}

footer .btn:hover {
	opacity: .7;
}
.dark footer {
    color: #ccc; /* lighter text for dark bg */
    background: #121212; /* dark background instead of #000D */
    padding: 50px 0;
}

.dark footer .footer-container {
    max-width: 1300px;
    margin: auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap-reverse;
}

.dark footer .social-media img {
    width: 22px;
    filter: brightness(0.9); /* subtle brighten for icons */
}

.dark footer .logo {
    width: 180px;
    color: #fff;
    font-family: 'Montserrat', cursive;
}

.dark footer .social-media {
    margin: 20px 0;
}

.dark footer .social-media a {
    color: #FA4B37; /* changed to accent color for visibility */
    margin-right: 10px;
    font-size: 22px;
    text-decoration: none;
}

.dark footer .right-col h1 {
    font-size: 26px;
    color: #eee;
}

.dark footer .border {
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, #FA4B37, #DF2771);
    margin: 2px;
}

.dark footer .newsletter-form {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.dark footer input::placeholder {
    color: #bbb !important;
}

.dark footer .txtb {
    flex: 1;
    padding: 18px 40px;
    font-size: 16px;
    background: #222831; /* darker input bg */
    border: none;
    font-weight: 700;
    outline: none;
    border-radius: 5px;
    min-width: 260px;
    margin-top: 20px;
    color: #eee;
}

.dark footer .btn {
    margin-top: 20px;
    padding: 18px 40px;
    font-size: 16px;
    color: #f1f1f1;
    background: linear-gradient(to right, #FA4B37, #DF2771);
    border: none;
    font-weight: 700;
    outline: none;
    border-radius: 5px;
    margin-left: 20px;
    cursor: pointer;
    transition: opacity .3s linear;
}

.dark footer .btn:hover {
    opacity: 0.7;
}


/*For Responsive Website*/
@media screen and (max-width: 960px) {
	.footer-container {
		max-width: 600px;
	}
	.right-col {
		width: 100%;
		margin-bottom: 60px;
	}
	.left-col {
		width: 100%;
		text-align: center;
	}
	.social-media {
		display: flex;
		justify-content: center;
	}
}

@media screen and (max-width: 700px) {
	footer .btn{
		margin: 0;
		width: 100%;
		margin-top: 20px;
	}
}
@media screen and (max-width: 1366px) {
	.search {
		display: none;
		margin-bottom: 10px;
	}
}

@media screen and (max-width: 1000px) {
	.nav ul, .nav .search {
		display: none;
	}
	.nav #learned-logo {
		transition: 1s ease;
		margin-left: 40%;
		transform: scale(1.5);
	}
	.nav ul li{
		width: 100%;
		margin-bottom: 5px;
	}
	.nav .switch-tab {
		visibility: visible;
	}
	.nav .check-box {
		visibility: visible;
	}
	.search {
		visibility: visible;
		margin: 30px;
		margin-top: 0px;
	}
}

/* Navigate to Top Button Styles */
#toTopBtn {
  display: none; /* Hidden by default */
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 99;
  font-size: 18px;
  border: none;
  outline: none;
  background-color: #333;
  color: white;
  cursor: pointer;
  padding: 12px 16px;
  border-radius: 50%;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

#toTopBtn:hover {
  background-color: #555;
  transform: scale(1.1);
}