@import url("https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&family=Poppins:wght@400;500;600;700&display=swap");

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

:root {
  --primary-color: #4a90e2;
  --secondary-color: #f5f7fa;
  --accent-color: #2c5282;
  --text-color: #1a365d;
  --text-light: #4a5568;
  --text-dark: #2d3748;
  --extra-light: #f3f4f6;
  --white: #ffffff;
  --max-width: 1200px;
  --header-font: "Montserrat", sans-serif;
}

body {
  background-color: var(--white);
  color: var(--text-color);
  scroll-behavior: smooth;
  position: relative;
}

#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  pointer-events: none;
}

.section__container {
  max-width: 1200px;
  margin: auto;
  padding: 5rem 1rem;
}

.btn {
  padding: 0.75rem 1.5rem;
  background-color: var(--accent-color);
  color: var(--white);
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
  font-weight: 600;
}

.btn:hover {
  background-color: #1a365d;
  transform: translateY(-2px);
}

img {
  display: flex;
  width: 100%;
}

a {
  text-decoration: none;
  transition: 0.3s;
}

nav {
  position: fixed;
  width: 100%;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.95);
  padding: 1rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.nav__logo img {
  max-width: 80px;
}

.nav__menu__btn {
  font-size: 1.5rem;
  cursor: pointer;
  display: none;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav__links a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: 0.3s;
}

.nav__links a:hover {
  color: var(--accent-color);
}

.header__container {
  padding-top: 10rem;
  text-align: center;
}

.header__content h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  color: var(--text-dark);
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header__content p {
  font-size: 1.2rem;
  max-width: 800px;
  margin: auto;
  color: var(--text-light);
  line-height: 1.6;
}

.header__features {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-light);
}

.feature i {
  color: var(--accent-color);
  font-size: 1.5rem;
}

.courses__container {
  text-align: center;
}

.courses__container h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: var(--accent-color);
}

.courses__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.course__card {
  background-color: var(--white);
  border-radius: 10px;
  overflow: hidden;
  transition: 0.3s;
  cursor: pointer;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.course__card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-color);
}

.course__image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.course__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.3s;
}

.course__card:hover .course__image img {
  transform: scale(1.1);
}

.course__overlay {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: flex;
  gap: 0.5rem;
}

.course__category,
.course__level {
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

.course__category {
  background-color: var(--accent-color);
  color: var(--white);
}

.course__level {
  background-color: rgba(44, 82, 130, 0.1);
  color: var(--text-dark);
}

.course__content {
  padding: 1.5rem;
  text-align: left;
}

.course__content h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-color);
}

.course__content p {
  color: var(--text-light);
  margin-bottom: 1rem;
  line-height: 1.6;
}

.course__meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  color: var(--text-light);
  font-size: 0.9rem;
}

.course__meta span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.course__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.course__price {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent-color);
}

.modules__container {
  text-align: center;
}

.modules__container h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: var(--accent-color);
}

.modules__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.module__card {
  background-color: var(--white);
  padding: 2rem;
  border-radius: 10px;
  transition: 0.3s;
  text-align: left;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.module__card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-color);
}

.module__icon {
  font-size: 2rem;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

.module__card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-color);
}

.module__card ul {
  list-style: none;
  color: var(--text-light);
}

.module__card ul li {
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.module__card ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent-color);
}

.tools__container {
  text-align: center;
}

.tools__container h2 {
  font-size: 2.5rem;
  margin-bottom: 2rem;
  color: var(--accent-color);
}

.tools__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.tool__card {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 10px;
  transition: 0.3s;
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.tool__card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-color);
}

.tool__card img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto 1rem;
}

.tool__card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-color);
}

.tool__card p {
  color: var(--text-light);
  font-size: 0.9rem;
}

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  backdrop-filter: blur(5px);
}

.modal-content {
  background-color: var(--secondary-color);
  margin: 10% auto;
  padding: 2rem;
  width: 90%;
  max-width: 500px;
  border-radius: 10px;
  position: relative;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-light);
  transition: 0.3s;
}

.close:hover {
  color: var(--accent-color);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

.form-group input {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid rgba(44, 82, 130, 0.2);
  border-radius: 5px;
  background-color: var(--white);
  color: var(--text-dark);
  transition: 0.3s;
}

.form-group input:focus {
  border-color: var(--accent-color);
  outline: none;
  box-shadow: 0 0 0 2px rgba(44, 82, 130, 0.1);
}

#timer {
  text-align: center;
  font-size: 1.5rem;
  margin: 1rem 0;
  color: var(--accent-color);
  font-weight: 600;
}

#qrCode {
  text-align: center;
  margin: 1.5rem 0;
  padding: 1rem;
  background-color: var(--primary-color);
  border-radius: 10px;
}

#qrCode img {
  max-width: 200px;
  margin: 0 auto;
}

.footer {
  background-color: var(--secondary-color);
  padding: 2rem 0;
  margin-top: 4rem;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.footer__container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.footer__socials {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer__socials a {
  color: var(--text-light);
  font-size: 1.5rem;
  transition: 0.3s;
}

.footer__socials a:hover {
  color: var(--accent-color);
  transform: translateY(-3px);
}

.footer__bar {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(44, 82, 130, 0.1);
  margin-top: 2rem;
  color: var(--text-light);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav__menu__btn {
    display: block;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--primary-color);
    flex-direction: column;
    justify-content: center;
    transition: 0.3s;
  }

  .nav__links.open {
    right: 0;
  }

  .nav__links a {
    color: var(--white);
    font-size: 1.1rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    width: 100%;
    text-align: center;
  }

  .nav__links a:hover {
    color: var(--secondary-color);
    background-color: rgba(255, 255, 255, 0.1);
  }

  /* Header adjustments */
  .header__content h1 {
    font-size: 2.5rem;
  }

  .header__features {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }

  /* Course grid adjustments */
  .courses__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .course__card {
    margin: 0 auto;
    max-width: 400px;
  }

  /* About section */
  .about__content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .about__stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  /* Contact section */
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .contact__form {
    padding: 1.5rem;
    margin: 2rem auto 0;
  }

  /* Footer */
  .footer__content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  /* Course footer adjustments */
  .course__footer {
    flex-direction: column;
    gap: 1rem;
  }

  .course__meta {
    justify-content: center;
  }
}

/* Small mobile devices */
@media (max-width: 480px) {
  .section__container {
    padding: 3rem 1rem;
  }

  .header__container {
    padding-top: 6rem;
  }

  .nav__logo img {
    max-width: 60px;
  }

  .course__content {
    padding: 1rem;
  }

  .course__content h3 {
    font-size: 1.1rem;
  }

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

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

  .stat h3 {
    font-size: 1.5rem;
  }

  .contact__form {
    padding: 1rem;
  }

  .form__group input,
  .form__group textarea {
    padding: 0.6rem;
    font-size: 0.85rem;
  }

  .btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
  }

  .course__overlay {
    top: 0.5rem;
    left: 0.5rem;
  }

  .course__category,
  .course__level {
    padding: 0.2rem 0.5rem;
    font-size: 0.7rem;
  }
}

/* Very small screens */
@media (max-width: 360px) {
  .header__content h1 {
    font-size: 1.8rem;
  }

  .header__content p {
    font-size: 0.9rem;
  }

  .courses__container h2,
  .about__text h2,
  .contact__container h2 {
    font-size: 1.5rem;
  }

  .course__image {
    height: 150px;
  }
}

.ceh-header-banner {
  position: relative;
  background: url('assets/ceh-banner.webp') center center/cover no-repeat;
  min-height: 100vh;
  height: 100vh;
  width: 100vw;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
}
.ceh-header-banner .header__content,
.ceh-header-banner .header__content h1,
.ceh-header-banner .header__content p,
.ceh-header-banner .header__features,
.ceh-header-banner .feature,
.ceh-header-banner .feature i,
.ceh-header-banner .feature span {
  color: #fff !important;
  text-shadow: 0 2px 16px rgba(0,0,0,0.35);
}
.ceh-header-banner .header__content h1 {
  color: #fff !important;
  background: none !important;
  -webkit-background-clip: initial !important;
  -webkit-text-fill-color: initial !important;
  text-shadow: 0 2px 16px rgba(0,0,0,0.35);
}
.ceh-header-banner .header__content p {
  color: #FFFFF0 !important;
  text-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
@media (max-width: 768px) {
  .ceh-header-banner {
    min-height: 60vh;
    height: 60vh;
    padding-top: 4rem;
    padding-bottom: 2rem;
  }
}