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

:root {
  --color-success: #28a745; /* A more traditional success green */
  --color-warning: #ffc107; /* A more vibrant warning yellow */
  --color-danger: #dc3545; /* A slightly darker red for better readability */
  --color-danger-variant: rgba(
    220,
    53,
    69,
    0.4
  ); /* Adjusted to match the new danger color */
  --color-white: #ffffff; /* Pure white remains unchanged */
  --color-light: rgba(
    255,
    255,
    255,
    0.6
  ); /* Slightly less transparent for better readability */
  --color-black: #000000;
  --color-primary: #ff6500; /* A slightly darker and softer blue */
  --color-bg: #ff6500; /* A dark grey for a neutral background */
  --color-bg1: #ffc100; /* A medium grey for a softer contrast */
  --color-bg2: #953c00;

  /* --color-bg2: #ffc107;    */

  --container-width-lg: 70%;
  --container-width-md: 90%;
  --container-width-sm: 94%;

  --transition: all 400ms ease;
  /* font-size: 1rem; */
}

body {
  font-family: "Montserrat", sans-serif;
  line-height: 1.7rem;
  columns: var(--color-white);
  background: var(--color-bg);
}

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

section {
  padding: 6rem 0;
}

section h2 {
  text-align: center;
  margin-bottom: 4rem;
}

h1,
h2,
h3,
h4,
h5 {
  line-height: 1.2;
}

h1 {
  font-size: 2.4rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.6rem;
}

h4 {
  font-size: 1.3rem;
}

a {
  color: var(--color-white);
}

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

.btn {
  display: inline-block;
  background: var(--color-white);
  color: var(--color-black);
  padding: 1rem 2rem;
  border: 1px solid transparent;
  font-weight: 500;
  transition: var(--transition);
}

.btn:hover {
  background: transparent;
  color: white;
  border-color: var(--color-white);
}

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

/* navbar */

nav {
  background: transparent;
  width: 100%;
  height: 6rem;
  position: fixed;
  top: 0;
  z-index: 11;
  transition: var(--transition);
}

.window-scroll {
  background: var(--color-bg);
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.2);
}

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

.nav_logo {
  display: flex;
  align-items: center;
}

.nav_logo img {
  height: 60px; /* Adjust the height as needed */
  width: auto; /* Maintain aspect ratio */
  background-color: #ffffff;
  padding: 6px;
  border-radius: 50%;
}

.nav_heading {
  font-size: 1.5rem; /* Adjust the size as needed */
  color: var(--color-white);
  margin-left: 1rem; /* Space between the logo and the heading */
}

nav button {
  display: none;
}

.nav_menu {
  display: flex;
  align-items: center;
  gap: 4rem;
}

.nav_menu a {
  font-size: 0.9rem;
  color: var(--color-white);
  transition: var(--transition);
}

.nav_menu a:hover {
  color: var(--color-bg2);
}

/* Header */

header {
  position: relative;
  top: 5rem;
  overflow: hidden;
  height: 70vh;
  margin-bottom: 5rem;
}

.header_container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 5rem;
  height: 100%;
}

.header_left p {
  margin: 1rem 0 2.4rem;
}

/* category */

.categories {
  background: var(--color-bg1);
  height: 40rem;
}

.categories h1 {
  line-height: 1;
  margin-bottom: 3rem;
}

.categories_container {
  display: grid;
  grid-template-columns: 30% 70%;
  /* gap: 4rem; */
}

.categories_left {
  margin-left: 4rem;
}

.categories_left p {
  margin: 1rem 0 3rem;
}

.categories_right {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.category {
  background: var(--color-bg2);
  padding: 2rem;
  border-radius: 2rem;
  transition: var(--transition);
}

.category:hover {
  box-shadow: 0 3rem 3rem rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.category:nth-child(2) .category_icon {
  background: var(--color-danger);
}

.category:nth-child(3) .category_icon {
  background: var(--color-success);
}

.category:nth-child(4) .category_icon {
  background: var(--color-warning);
}

.category:nth-child(5) .category_icon {
  background: var(--color-danger);
}

.category_icon {
  background: var(--color-primary);
  padding: 0.7rem;
  border-radius: 0.9rem;
}

.category h5 {
  margin: 2rem 0 1rem;
}

.category p {
  font-size: 0.85rem;
}

/* Popular coureses */

.courses {
  margin-top: 10rem;
}

.courses_container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.course {
  background: var(--color-bg1);
  text-align: center;
  border: 1px solid transparent;
  transition: var(--transition);
}

.course:hover {
  background: transparent;
  border-color: var(--color-primary);
}

.course_info {
  padding: 2rem;
}

.course_info p {
  margin: 1.2rem 0 2rem;
  font-size: 0.9rem;
}

/* fqaq */

.faqs {
  background: var(--color-bg1);
  box-shadow: inset 0 0 3rem rgba(0, 0, 0, 0.5);
}

.faqs_container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.faq {
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 1.4rem;
  height: fit-content;
  background: var(--color-primary);
  cursor: pointer;
}

.faq h4 {
  font-size: 1rem;
  line-height: 2.2;
}

.faq_icon {
  align-self: flex-start;
  font-size: 1.2rem;
}

.faq p {
  margin-top: 0.8rem;
  display: none;
  transition: var(--transition);
}

.faq.open p {
  display: block;
}

/* Testimonials */

.testimonials_container {
  overflow-x: hidden;
  position: relative;
  margin-bottom: 5rem;
}

.testimonial {
  padding-top: 2rem;
}

.avatar {
  width: 6rem;
  height: 6rem;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1rem;
  border: 1rem solid var(--color-bg1);
}

.testimonial_info {
  text-align: center;
}

.testimonial_body {
  background: var(--color-primary);
  padding: 2rem;
  margin-top: 3rem;
  position: relative;
}

.testimonial_body::before {
  content: "";
  display: block;
  background: linear-gradient(
    135deg,
    transparent,
    var(--color-primary),
    var(--color-primary),
    var(--color-primary)
  );
  width: 3rem;
  height: 3rem;
  position: absolute;
  left: 50%;
  top: -1.5rem;
  transform: rotate(45deg);
}

/* footer parts */

.footer {
  background: var(--color-bg2);
  padding-top: 5rem;
  font-size: 0.9rem;
}

.footer_container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5rem;
}

.footer_container > div h4 {
  margin-bottom: 1.2rem;
}

.footer_1 p {
  margin: 0 0 2rem;
}

footer ul li {
  margin-bottom: 0.7rem;
}

footer ul li a:hover {
  text-decoration: underline;
}

.footer_socials {
  display: flex;
  gap: 1rem;
  font-size: 1.2rem;
  margin-top: 2rem;
}

.footer_copyright {
  text-align: center;
  margin-top: 4rem;
  padding: 1.2rem 0;
  border-top: 1px solid var(--color-bg);
}

/* media queries (Tablets) */

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

  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.7rem;
  }

  h3 {
    font-size: 1.4rem;
  }

  h4 {
    font-size: 1.2rem;
  }

  nav button {
    display: inline-block;
    background: transparent;
    font-size: 1.8rem;
    color: var(--color-white);
    cursor: pointer;
  }

  nav button#close-menu-btn {
    display: none;
  }

  .nav_menu {
    position: fixed;
    top: 5rem;
    right: 5%;
    height: fit-content;
    width: 18rem;
    flex-direction: column;
    gap: 0;
    display: none;
  }

  .nav_menu li {
    width: 100%;
    height: 5.8rem;
    animation: animateNavItems 400ms linear forwards;
    transform-origin: top right;
    opacity: 0;
  }

  .nav_menu li:nth-child(2) {
    animation-delay: 200ms;
  }

  .nav_menu li:nth-child(3) {
    animation-delay: 400ms;
  }

  .nav_menu li:nth-child(4) {
    animation-delay: 600ms;
  }

  @keyframes animateNavItems {
    0% {
      transform: rotateZ(-90deg);
    }

    100% {
      transform: rotateZ(0);
      opacity: 1;
    }
  }

  .nav_menu li a {
    background: var(--color-primary);
    box-shadow: -4rem 6rem 10rem rgba(0, 0, 0, 0.6);
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
  }

  l .nav_menu li a:hover {
    background: var(--color-bg1);
    color: var(--color-white);
  }

  /* **************HEADER***************** */

  header {
    height: 52vh;
    margin-bottom: 4ren;
  }

  .header_container {
    gap: 0;
    padding-bottom: 3rem;
  }

  /* **************Categories***************** */

  .categories {
    height: auto;
  }

  .categories_container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .categories_left {
    margin-right: 0;
  }

  /* **************Coureses***************** */

  .courses {
    margin-top: 0;
  }

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

  /* **************faqs***************** */
  .faqs_container {
    grid-template-columns: 1fr;
  }

  .faq {
    padding: 1.5rem;
  }

  /* **************testimonials***************** */
  .footer_container {
    grid-template-columns: 1fr 1fr;
  }

  .contactContainer {
    flex-direction: column;
    align-items: stretch;
  }
}

@media screen and (max-width: 600px) {
  .container {
    width: var(--container-width-sm);
  }

  /* **************Navbar***************** */
  .nav_menu {
    right: 3%;
  }

  header {
    height: 100vh;
  }

  .header_container {
    grid-template-columns: 1fr;
    text-align: center;
    margin-top: 0;
  }

  .header_left p {
    margin-bottom: 1.3rem;
  }

  /* **************Categories***************** */

  .categories_right {
    grid-template-columns: 1fr 1fr;
    gap: 0.7rem;
  }

  .category {
    padding: 1rem;
  }
  .category_icon {
    margin-top: 4px;
    display: inline-block;
  }
  /* **************popular courses***************** */

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

  /* **************Testimonials***************** */
  .testimonial_body {
    padding: 1.2rem;
  }

  /* **************footer***************** */
  .footer_container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .footer_1 p {
    margin: 1rem auto;
  }
  .footer_socials {
    justify-content: center;
  }

  .contactContainer {
    flex-direction: column;
    align-items: stretch; /* Ensures each item stretches to full width */
  }

   .left {
    margin-right: 0; /* Remove right margin */
    margin-top: 0; /* Remove top margin */
    justify-content: center; /* Center horizontally */
    align-items: center; /* Center vertically */
   }
  .right {
    margin-bottom: 2rem; /* Add margin between left and right containers */
  }
}

/* contact form  */

.contact {
  padding: 2rem 0;
  background-color: var(--color-bg);
  color: black;
}

.contact h2 {
  text-align: center;
  margin-bottom: 2rem;
  color: var(--color-white);
  margin-top: 100px;
  background-color: rgb(246, 98, 0);
  padding: 10px;
}

.contact_form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--color-bg1);
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.2);
}

.form_group {
  margin-bottom: 1rem;
}

.form_group label {
  display: block;
  margin-bottom: 0.1rem;
  color: var(--color-black);
}

.form_group input,
.form_group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--color-light);
  border-radius: 4px;
  background: var(--color-white);
  color: var(--color-black);
}

.form_group input::placeholder,
.form_group textarea::placeholder {
  color: var(--color-black);
}

.form_group input:focus,
.form_group textarea:focus {
  border-color: var(--color-primary);
  outline: none;
}

.btn {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn:hover {
  background: var(--color-warning);
}
.contactContainer {
  display: flex;
  justify-content: space-between;
}

.left {
}

.right {
  flex: 2;
}

.error-message {
  color: red;
}

.invalid {
  border: red solid 2px !important;
  /* border-color: red !important; */
}
/* for map  */

.map_container {
  display: flex;
  justify-content: center;
  border: rgb(255, 170, 0) 10px solid;
  border-radius: 5px;

  margin: 20px; /* Adjust as needed */
}

.map_container iframe {
  max-width: 100%;
}

.nav_button {
  display: inline-block;
  padding: 10px 20px;
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  text-decoration: none;
  background-color: #ffa600;
  color: white;
  border-radius: 5px;
  transition: background-color 0.3s;
}

.nav_button:hover {
  background-color: #453e00;
}

.button_container {
  display: flex;
  justify-content: center;
  margin: 20px;
}


/* popup container  */

.popup-container {
  display: none;
  position: fixed;
  top: 20%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 20px;
  border-radius: 10px;
}

.popup-content {
  position: relative;
}

.close-btn {
  position: absolute;
  top: 25px;
  right: 50px;
  cursor: pointer;
}


.loader {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border: 16px solid #f3f3f3; /* Light grey */
  border-top: 16px solid #3498db; /* Blue */
  border-radius: 50%;
  width: 60px;
  height: 60px;
  animation: spin 1s linear infinite;
  z-index: 9999; /* Make sure it's above everything else */
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}