/*------ Variables ------*/
:root {
  --base-shade-1: #00a8fa;
  --white-shade-1: #ffffff;
  --white-shade-2: #d7e1f3;
  --black-shade-1: #232323;
  --black-shade-2: #676a8b;
  --grad-color-1: 0, 180, 250;
  --grad-color-2: 21, 120, 255;

  --base-font-size: 1.6rem;

  --heading-font-size-1: 4rem;
  --heading-font-size-2: 3.2rem;
  --heading-font-size-3: 2rem;
  --heading-font-size-4: 1.8rem;

  --border-radius-1: 1rem;
  --border-radius-2: 0.5rem;
}
/*------ Base Styles ------*/
*,
*:before,
*:after {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
*:not(i) {
  font-family: "Poppins", sans-serif;
}
html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}
/*------ Utility Classes ------*/

section,
footer {
  padding: 9rem 5rem;
}
.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 5rem;
}
.column {
  width: 100%;
}
.section-desc {
  text-align: center;
  margin: 2rem 0 6rem 0;
}
h1 {
  font-size: var(--heading-font-size-1);
  color: var(--black-shade-1);
  margin-bottom: 2rem;
  word-spacing: 1rem;
  line-height: 1.6;
}
h2 {
  font-size: var(--heading-font-size-2);
  color: var(--black-shade-1);
  font-weight: 700;
  text-align: center;
}
h3 {
  font-size: var(--heading-font-size-3);
  color: var(--black-shade-1);
  font-weight: 700;
  margin: 1.5rem 0;
  text-align: center;
}
h4 {
  font-size: var(--heading-font-size-4);
  color: var(--black-shade-2);
  margin: 1.5rem 0;
}
p,
button {
  font-size: var(--base-font-size);
  color: var(--black-shade-2);
  line-height: 1.8;
  font-weight: 400;
}
.btn {
  background-color: transparent;
  padding: 1rem 2rem;
  border-radius: var(--border-radius-2);
  border: none;
  margin: 2rem 0;
}
.primary-btn {
  background-color: var(--base-shade-1);
  color: var(--white-shade-1);
}
.secondary-btn {
  border: 0.3rem solid var(--base-shade-1);
  color: var(--base-shade-1);
}

/*------ Header ------*/
header {
  position: fixed;
  width: 100%;
  padding: 3rem 5rem;
}
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 2rem;
}
nav a {
  font-size: var(--heading-font-size-4);
  text-decoration: none;
}
nav a#logo {
  color: var(--black-shade-1);
  font-weight: 700;
}
nav ul a {
  color: var(--white-shade-1);
}

/*-- SideMenu --*/
#ham-menu {
  display: none;
}
nav ul.active {
  left: 0;
}
/*-- Sticky Header --*/
.sticky {
  background-color: var(--white-shade-1);
  box-shadow: 0 2rem 1.5rem rgba(0, 0, 0, 0.05);
}
.sticky nav ul a,
.sticky nav a#logo,
.sticky #ham-menu {
  color: var(--black-shade-1);
}
/*-- Link Hover Effect --*/
nav ul a:hover {
  color: var(--black-shade-1);
}
.sticky nav ul a:hover {
  color: var(--base-shade-1);
}
/*------ Section: Hero ------*/
section.hero {
  display: grid;
  grid-template-columns: 5fr 7fr;
  align-items: center;
}
#header-shape {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
}
.hero-content h1{
  text-align: left;
}
.hero-content p {
  text-align: justify;
}
.hero-img img {
  display: block;
  width: 100%;
}
.btn-container {
  display: flex;
  gap: 3rem;
}
/*------ Section: Features ------*/
.features .row {
  align-items: stretch;
}
.features .column {
  padding: 6rem 2rem;
  border-radius: var(--border-radius-1);
}
.features .column p {
  text-align: center;
}
.features h3 {
  margin: 3rem 0;
}
.features i {
  display: block;
  height: 6rem;
  width: 6rem;
  margin: 0 auto;
  font-size: 3.5rem;
  background-color: var(--base-shade-1);
  color: var(--white-shade-1);
  padding: 1.3rem 0;
  text-align: center;
  border-radius: var(--border-radius-2);
}
.features .column:hover {
  background-color: var(--base-shade-1);
}
.features .column:hover h3 {
  color: var(--white-shade-1);
}
.features .column:hover p {
  color: var(--white-shade-2);
}
.features .column:hover i {
  background-color: var(--white-shade-1);
  color: var(--base-shade-1);
}
/*------ Section: Courses ------*/
.courses .row {
  align-items: stretch;
}
.courses .column {
  box-shadow: 0 0.5rem 2.4rem 0.6rem rgba(0, 0, 0, 0.06);
  border-radius: var(--border-radius-1);
  display: flex;
  flex-direction: column;
}
.courses .column > *:not(img) {
  padding: 0 2rem;
}
.courses .column img {
  border-radius: var(--border-radius-1) var(--border-radius-1) 0 0;
  width: 100%;
}
.courses .column p {
  text-align: center;
  flex-grow: 1;
}
.courses-btn {
  display: flex;
  justify-content: center;
}
.courses-btn .btn:hover {
  color: var(--white-shade-1);
  background-color: var(--base-shade-1);
}

/*------ Section: Download App ------*/
.download-app .column:nth-child(1) {
  display: flex;
  justify-content: center;
}
.download-app .column:nth-child(2) {
  padding: 0 2rem;
}
.download-app img {
  display: block;
   height: 50vh;
  width: 50vh;
}
.app-feature {
  border-bottom: 1.5px dashed rgba(var(--grad-color-1), 0.4);
}
.app-feature:not(:last-child) {
  margin-bottom: 1.5rem;
}
.app-feature div {
  display: flex;
  gap: 2rem;
}
.app-feature p {
  margin-bottom: 1.5rem;
}
.download-app .fas {
  display: inline-block;
  background-color: var(--white-shade-2);
  height: 5rem;
  width: 5rem;
  border-radius: 50%;
  font-size: 2rem;
  text-align: center;
  padding: 1.5rem;
  color: var(--base-shade-1);
}
.download-app h3 {
  display: inline-block;
}
.download-btns {
  display: flex;
}
.download-btns a {
  display: inline;
  text-align: center;
}
.download-btns a img {
  display: inline-block;
  width: 70%;
}
/*------ Section: Footer ------*/
footer {
  background-color: var(--black-shade-1);
}
footer h3 {
  margin: 0;
}
footer h3,
footer h4 {
  color: var(--white-shade-1);
  text-align: center;
}
footer .row {
  margin-bottom: 6rem;
}
.footer-about {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 2px solid var(--white-shade-1);
}
.social-links {
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 5rem;
}
.social-links a {
  font-size: 3rem;
  text-decoration: none;
  color: var(--white-shade-1);
}
footer p {
  text-align: center;
}

/*------ Scroll Top Button ------*/
#scroll-top {
  position: fixed;
  display: none;
  place-items: center;
  height: 5rem;
  width: 5rem;
  right: 3rem;
  bottom: 3rem;
  background-color: var(--base-shade-1);
  color: var(--white-shade-1);
  border: none;
  outline: none;
  font-size: var(--heading-font-size-3);
  border-radius: var(--border-radius-2);
  box-shadow: 0 1.5rem 2rem rgba(0, 0, 0, 0.2);
}
/*------------quotes------------*/
* {

  padding: 0.5;
  
  text-align: center;
  
  
  
  font-family: "Poppins", sans-serif;}
  
  .container button {
  
  background-color: #ffffff;
  
  border: none;
  
  padding: 15px 45px;
  
  border-radius: 5px;
  
  font-size: 18px;
  
  font-weight: 600;
  
  color: green;
  
  cursor: pointer;
  
  }
  
  body {
  
  background-color: white;}