@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');
/* Global Styles */
:root {
--primary-color: #25C7A4;
--secondary-color: #ff6b6b;
--dark-color: #2d3748;
--light-color: #f7fafc;
--gray-color: #718096;
--light-gray: #e2e8f0;
--white-color: #ffffff;
--black-color: #000000;
--success-color: #48bb78;
--warning-color: #ed8936;
--danger-color: #f56565;
--transition: all 0.3s ease;
}

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

body {
font-family: 'Poppins', sans-serif;
line-height: 1.6;
color: var(--dark-color);
background-color: var(--white-color);
overflow-x: hidden;
}

a {
text-decoration: none;
color: inherit;
transition: var(--transition);
}

ul {
list-style: none;
}

img {
max-width: 100%;
height: auto;
}

.container {
width: 100%;
max-width: 1200px;
margin: 0 auto;
padding: 0 15px;
}

.btn {
display: inline-block;
padding: 12px 24px;
border-radius: 4px;
font-weight: 600;
text-align: center;
cursor: pointer;
transition: var(--transition);
border: none;
outline: none;
}

.btn-primary {
background-color: var(--primary-color);
color: var(--white-color);
}

.btn-primary:hover {
background-color: #0a61ff;
transform: translateY(-2px);
box-shadow: 0 4px 8px rgba(74, 107, 255, 0.3);
}

.btn-secondary {
background-color: var(--secondary-color);
color: var(--white-color);
}

.btn-secondary:hover {
background-color: #e05555;
transform: translateY(-2px);
box-shadow: 0 4px 8px rgba(255, 107, 107, 0.3);
}

.btn-course {
background-color: var(--primary-color);
color: var(--white-color);
padding: 10px 20px;
font-size: 14px;
}

.btn-course:hover {
background-color: #25C7A4;
}

.btn-view-all {
background-color: transparent;
color: var(--primary-color);
border: 2px solid var(--primary-color);
margin-top: 30px;
}

.btn-view-all:hover {
background-color: var(--primary-color);
color: var(--white-color);
}

.btn-large {
padding: 15px 30px;
font-size: 18px;
}

.section-title {
font-size: 36px;
font-weight: 700;
margin-bottom: 50px;
text-align: center;
position: relative;
color: var(--dark-color);
}

.section-title::after {
content: '';
position: absolute;
bottom: -15px;
left: 50%;
transform: translateX(-50%);
width: 80px;
height: 4px;
background-color: var(--primary-color);
border-radius: 2px;
}

.text-center {
text-align: center;
}

/* Top Bar */
.top-bar {
background-color: var(--dark-color);
color: var(--white-color);
padding: 10px 0;
font-size: 14px;
}

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

.social-icons a {
color: var(--white-color);
margin-right: 15px;
font-size: 14px;
}

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

.top-bar-links a {
color: var(--white-color);
margin-left: 20px;
font-size: 14px;
}

.top-bar-links a:hover {
color: var(--primary-color);
}

.top-bar-links a i {
margin-right: 5px;
}

/* Header */
.header {
position: sticky;
top: 0;
left: 0;
width: 100%;
z-index: 1000;
background-color: var(--white-color);
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
transition: var(--transition);
}

.header-content {
display: flex;
justify-content: space-between;
align-items: center;
padding: 15px 0;
}

.logo img {
height: 48px;
}

.main-nav ul {
display: flex;
}

.main-nav ul li {
margin-left: 25px;
position: relative;
}

.main-nav ul li a {
font-weight: 500;
color: var(--dark-color);
display: flex;
align-items: center;
}

.main-nav ul li a i {
margin-right: 8px;
font-size: 16px;
}

.main-nav ul li a.active,
.main-nav ul li a:hover {
color: var(--primary-color);
}
/* 
.dropdown-menu {
position: absolute;
top: 100%;
left: 0;
background-color: var(--white-color);
width: 200px;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
border-radius: 4px;
padding: 10px 0;
opacity: 0;
visibility: hidden;
transition: var(--transition);
z-index: 100;
}

.dropdown:hover .dropdown-menu {
opacity: 1;
visibility: visible;
}

.dropdown-menu li {
margin: 0;
padding: 0;
}

.dropdown-menu li a {
padding: 8px 20px;
display: block;
color: var(--dark-color);
}

.dropdown-menu li a:hover {
background-color: var(--light-color);
color: var(--primary-color);
} */

/* Dropdown Menu Styles */
.dropdown {
position: relative;
}

.dropdown-menu {
position: absolute;
top: 100%;
left: 0;
background-color: var(--white-color);
width: 200px;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
border-radius: 4px;
padding: 10px 0;
opacity: 0;
visibility: hidden;
transition: all 0.3s ease;
z-index: 1000;
transform: translateY(10px);
}

.dropdown:hover .dropdown-menu {
opacity: 1;
visibility: visible;
transform: translateY(0);
}

.dropdown-menu li {
margin: 0;
padding: 0;
}

.dropdown-menu li a {
padding: 8px 20px;
display: block;
color: var(--dark-color);
font-size: 14px;
transition: all 0.3s ease;
}

.dropdown-menu li a:hover {
background-color: var(--light-color);
color: var(--primary-color);
padding-left: 25px;
}

.dropdown > a i.fa-chevron-down {
margin-left: 5px;
font-size: 12px;
transition: transform 0.3s ease;
}

.dropdown:hover > a i.fa-chevron-down {
transform: rotate(180deg);
}
.mobile-menu-toggle {
display: none;
font-size: 24px;
cursor: pointer;
color: var(--dark-color);
}

/* Hero Section */
.hero {
padding: 80px 0;
background-color: #f8f9ff;
}

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

.hero-text {
flex: 1;
padding-right: 50px;
}

.hero-text h1 {
font-size: 48px;
font-weight: 700;
margin-bottom: 20px;
line-height: 1.2;
color: var(--dark-color);
}

.hero-text p {
font-size: 18px;
color: var(--gray-color);
margin-bottom: 30px;
}

.hero-buttons {
display: flex;
gap: 15px;
}

.hero-image {
flex: 1;
width:90%;
animation: float 3s ease-in-out infinite;
}

@keyframes float {
0% {
transform: translateY(0px);
}
50% {
transform: translateY(-15px);
}
100% {
transform: translateY(0px);
}
}

/* Features Section */
.features {
padding: 80px 0;
background-color: var(--white-color);
}

.features-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 30px;
}

.feature-item {
text-align: center;
padding: 30px 20px;
border-radius: 8px;
transition: var(--transition);
background-color: var(--light-color);
}

.feature-item:hover {
transform: translateY(-10px);
box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
width: 70px;
height: 70px;
background-color: var(--primary-color);
color: var(--white-color);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
margin: 0 auto 20px;
font-size: 30px;
transition: var(--transition);
}

.feature-item:hover .feature-icon {
background-color: var(--secondary-color);
transform: rotateY(180deg);
}

.feature-item h3 {
font-size: 20px;
margin-bottom: 15px;
color: var(--dark-color);
}

.feature-item p {
color: var(--gray-color);
font-size: 15px;
}

/* Popular Courses */
.popular-courses {
padding: 80px 0;
background-color: #f8f9ff;
}

.courses-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 30px;
}

.course-card {
background-color: var(--white-color);
border-radius: 8px;
overflow: hidden;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
transition: var(--transition);
}

.course-card:hover {
transform: translateY(-10px);
box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.course-image {
position: relative;
overflow: hidden;
}

.course-image img {
width: 100%;
height: 200px;
object-fit: cover;
transition: var(--transition);
}

.course-card:hover .course-image img {
transform: scale(1.05);
}

.course-badge {
position: absolute;
top: 15px;
right: 15px;
background-color: var(--secondary-color);
color: var(--white-color);
padding: 5px 10px;
border-radius: 4px;
font-size: 12px;
font-weight: 600;
}

.course-content {
padding: 20px;
}

.course-content h3 {
font-size: 20px;
margin-bottom: 10px;
color: var(--dark-color);
}

.course-content p {
color: var(--gray-color);
margin-bottom: 15px;
font-size: 14px;
}

.course-meta {
display: flex;
justify-content: space-between;
margin-bottom: 15px;
font-size: 13px;
color: var(--gray-color);
}

.course-meta span i {
margin-right: 5px;
color: var(--primary-color);
}

/* Testimonials */
.testimonials {
padding: 80px 0;
background-color: var(--white-color);
}

.testimonials-slider {
display: flex;
overflow-x: auto;
scroll-snap-type: x mandatory;
gap: 30px;
padding: 20px 0;
scrollbar-width: none; /* Firefox */
}

.testimonials-slider::-webkit-scrollbar {
display: none; /* Chrome, Safari, Opera */
}

.testimonial-item {
min-width: 350px;
scroll-snap-align: start;
}

.testimonial-content {
background-color: var(--light-color);
padding: 30px;
border-radius: 8px;
position: relative;
}

.testimonial-content::before {
content: '"';
position: absolute;
top: 20px;
left: 20px;
font-size: 60px;
color: var(--primary-color);
opacity: 0.2;
font-family: serif;
line-height: 1;
}

.testimonial-text {
margin-bottom: 20px;
font-style: italic;
color: var(--dark-color);
position: relative;
z-index: 1;
}

.testimonial-author {
display: flex;
align-items: center;
}

.testimonial-author img {
width: 50px;
height: 50px;
border-radius: 50%;
object-fit: cover;
margin-right: 15px;
}

.author-info h4 {
font-size: 18px;
color: var(--dark-color);
margin-bottom: 5px;
}

.author-info span {
font-size: 14px;
color: var(--gray-color);
}

/* CTA Section */
.cta-section {
padding: 80px 0;
background-color: var(--primary-color);
color: var(--white-color);
text-align: center;
}

.cta-content h2 {
font-size: 36px;
margin-bottom: 20px;
color: var(--white-color);
}

.cta-content p {
font-size: 18px;
margin-bottom: 30px;
opacity: 0.9;
}

/* Footer */
.footer {
background-color: var(--dark-color);
color: var(--white-color);
padding: 60px 0 0;
}

.footer-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 40px;
margin-bottom: 40px;
}

.footer-col h3 {
font-size: 20px;
margin-bottom: 20px;
position: relative;
padding-bottom: 10px;
}

.footer-col h3::after {
content: '';
position: absolute;
bottom: 0;
left: 0;
width: 40px;
height: 2px;
background-color: var(--primary-color);
}

.footer-about p {
margin: 20px 0;
opacity: 0.8;
font-size: 14px;
}

.footer-logo img {
height: 20px;
}

.footer-social {
display: flex;
gap: 15px;
}

.footer-social a {
display: flex;
align-items: center;
justify-content: center;
width: 35px;
height: 35px;
background-color: rgba(255, 255, 255, 0.1);
border-radius: 50%;
color: var(--white-color);
transition: var(--transition);
}

.footer-social a:hover {
background-color: var(--primary-color);
transform: translateY(-3px);
}

.footer-col ul li {
margin-bottom: 10px;
}

.footer-col ul li a {
opacity: 0.8;
font-size: 14px;
transition: var(--transition);
}

.footer-col ul li a:hover {
opacity: 1;
color: var(--primary-color);
padding-left: 5px;
}

.contact-info li {
display: flex;
align-items: center;
margin-bottom: 15px;
font-size: 14px;
opacity: 0.8;
}

.contact-info li i {
margin-right: 10px;
color: var(--primary-color);
}

.footer-bottom {
border-top: 1px solid rgba(255, 255, 255, 0.1);
padding: 20px 0;
display: flex;
justify-content: space-between;
align-items: center;
}

.copyright {
font-size: 14px;
opacity: 0.8;
}

.footer-links {
display: flex;
gap: 20px;
}

.footer-links a {
font-size: 14px;
opacity: 0.8;
transition: var(--transition);
}

.footer-links a:hover {
opacity: 1;
color: var(--primary-color);
}

/* Tablet Devices */
@media (max-width: 992px) {
.hero-text h1 {
font-size: 36px;
}

.hero-text p {
font-size: 16px;
}

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

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

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

.footer-about {
grid-column: 1 / -1;
}
}

/* Mobile Devices */
@media (max-width: 768px) {
.top-bar-content {
flex-direction: column;
gap: 10px;
}

.top-bar-links {
display: flex;
flex-direction: column;
gap: 5px;
align-items: center;
}

.top-bar-links a {
margin: 0;
}

.header-content {
position: relative;
}

.main-nav {
position: fixed;
top: 0;
left: -100%;
width: 80%;
height: 100vh;
background-color: var(--white-color);
z-index: 1000;
transition: var(--transition);
box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
padding: 60px 30px;
}

.main-nav.active {
left: 0;
}

.main-nav ul {
flex-direction: column;
}

.main-nav ul li {
margin: 0 0 20px 0;
}

.dropdown-menu {
position: static;
opacity: 1;
visibility: visible;
box-shadow: none;
width: 100%;
padding: 10px 0 0 20px;
}

.mobile-menu-toggle {
display: block;
}

.hero-content {
flex-direction: column;
}

.hero-text {
padding-right: 0;
margin-bottom: 40px;
text-align: center;
}

.hero-buttons {
justify-content: center;
}

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

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

.section-title {
font-size: 28px;
}

.cta-content h2 {
font-size: 28px;
}

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

.footer-bottom {
flex-direction: column;
gap: 15px;
text-align: center;
}
}

/* Small Mobile Devices */
@media (max-width: 480px) {
.hero-text h1 {
font-size: 28px;
}

.hero-buttons {
flex-direction: column;
gap: 15px;
}

.btn {
width: 100%;
}
}