:root {
  --primary-white: #fefeff;
  --montserrat: Montserrat, sans-serif;
  --primary-black: #1a1a1e;
  --roboto: Roboto, sans-serif;
  --secondary-yellow: #cbf84c;
  --primary-blue: #3358ef;
  --tertiary-green: #1dc939;
  --tertiary-red: #da0f0f;
}

/* Container styles */
.container-body {
  background-color: var(--primary-white);
  background-image: url('/images/gradient-bcg-desktop.jpg');
  background-position: 0 0;
  background-repeat: no-repeat;
  background-size: contain;
  width: 100%;
  max-width: 1440px;
  min-height: 600px;
  margin-left: auto;
  margin-right: auto;
  display: block;
  padding-top: 80px;
}

.container-body.container-body-inverse {
  background-image: url('/images/gradient-line-bcg-desktop.png');
}

@media (max-width: 767px) {
  .container-body {
    background-image: url('/images/gradient-bcg-mobile.png');
    background-position: 0 -2%;
    background-size: contain;
  }

  .container-body.container-body-inverse {
    background-image: url('/images/gradient-line-bcg-mobile.png');
    background-position: 0 0;
    background-size: contain;
  }
}

/* Article detail styles */
.article-top {
  max-width: 800px;
  margin: 80px auto 40px;
  padding: 0 20px;
  text-align: center;
}

.h1-roboto {
  font-family: 'Roboto', sans-serif;
  font-size: 42px;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--primary-black);
}

.category-pill {
  display: inline-block;
  padding: 6px 16px;
  background: #D1D8FB;
  border-radius: 20px;
  margin-bottom: 16px;
}

.category-pill .text {
  font-size: 14px;
  font-weight: 500;
  color: #555;
}

.article-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

.text-technical {
  font-size: 14px;
  color: #666;
}

.meta-separator {
  color: #999;
}

.article-content-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Image container and styling */
.article-image-container {
  width: 100%;
  max-width: 800px;
  margin: 0 auto 40px;
  background: #f8f8f8;
  position: relative;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
  overflow: hidden;
}

.article-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-image.fallback {
  object-fit: contain;
  padding: 20px;
}

.article-body {
  font-family: 'Merriweather', serif;
  font-size: 18px;
  line-height: 1.8;
  color: #333;
}

.article-body h2 {
  font-family: 'Roboto', sans-serif;
  font-size: 28px;
  margin: 40px 0 20px;
  color: #222;
}

.article-body h3 {
  font-family: 'Roboto', sans-serif;
  font-size: 24px;
  margin: 30px 0 15px;
  color: #333;
}

.article-body p {
  margin-bottom: 24px;
}

.article-body ul,
.article-body ol {
  margin: 24px 0;
  padding-left: 24px;
}

.article-body li {
  margin-bottom: 12px;
}

.article-body a {
  color: #007bff;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.article-body a:hover {
  border-bottom-color: #007bff;
}

/* Article body figure and image styles */
.article-body figure {
  margin: 30px 0;
  max-width: 100% !important;
}

.article-body figure img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}

.w-richtext-align-fullwidth {
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: white;
  z-index: 1000;
  padding: 0;
}

.navbar-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-brand img {
  width: 160px;
  height: auto;
}

.nav-menu {
  display: flex;
  gap: 40px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  color: var(--primary-black);
  text-decoration: none;
  font-family: var(--montserrat);
  font-weight: 500;
  font-size: 18px;
  transition: color 0.2s, border-bottom-color 0.2s;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}

.nav-link:hover {
  color: var(--primary-blue);
  border-bottom-color: var(--primary-blue);
}

/* Menu Icon */
.menu-button {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1001;
}

.menu-icon {
  display: block;
  width: 20px;
  height: 14px;
  position: relative;
  margin: 5px;
}

.menu-icon::before,
.menu-icon::after,
.menu-icon span {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: var(--primary-black);
  left: 0;
  transition: all 0.2s ease-in-out;
}

.menu-icon::before {
  top: 0;
}

.menu-icon span {
  top: 6px;
  opacity: 1;
}

.menu-icon::after {
  bottom: 0;
}

.menu-button.active .menu-icon::before {
  transform: translateY(6px) rotate(45deg);
}

.menu-button.active .menu-icon span {
  opacity: 0;
}

.menu-button.active .menu-icon::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* Styles for white version */
.navbar.navbar-white {
  background: transparent;
  box-shadow: none;
}

.navbar.navbar-white .nav-link {
  color: var(--primary-white);
  border-bottom-color: transparent;
}

.navbar.navbar-white .nav-link:hover {
  color: #CBF84C;
  border-bottom-color: #CBF84C;
}

.navbar.navbar-white .navbar-brand img {
  width: 160px;
  height: auto;
}

@media (max-width: 991px) {
  .navbar.navbar-white .navbar-brand img {
    width: 140px;
  }
}

.navbar.navbar-white .menu-icon::before,
.navbar.navbar-white .menu-icon::after,
.navbar.navbar-white .menu-icon span {
  background: var(--primary-white);
}

/* Mobile Menu Styles */
@media (max-width: 991px) {
  .menu-button {
    display: block;
  }

  .nav-menu {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    padding: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out, transform 0.3s ease-in-out;
  }

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

  .nav-menu li {
    display: block;
    margin: 8px 0;
  }

  .nav-menu a {
    display: block;
    padding: 12px 24px;
    text-align: center;
    font-size: 18px;
    transition: background-color 0.2s;
  }

  .nav-menu a:hover {
    background-color: rgba(0, 0, 0, 0.03);
  }

  .navbar.navbar-white .nav-menu {
    background: var(--primary-white);
  }

  .navbar.navbar-white .nav-menu .nav-link {
    color: var(--primary-black);
  }

  .navbar.navbar-white .nav-menu .nav-link:hover {
    color: var(--primary-blue);
    border-bottom-color: var(--primary-blue);
    background-color: transparent;
  }

  .navbar-wrapper {
    padding: 16px 24px;
  }

  .navbar-brand img {
    width: 140px;
  }
}

/* Footer Styles */
.footer {
  background: #f8f8f8;
  padding: 60px 0 30px;
  margin-top: 80px;
}

.container-2 {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-wrapper-three {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
}

.footer-block-three {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-link-three {
  color: #333;
  text-decoration: none;
  font-size: 16px;
  transition: color 0.2s;
}

.footer-link-three:hover {
  color: #007bff;
}

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

.footer-social-link {
  color: #666;
  font-size: 20px;
  transition: color 0.2s;
}

.footer-social-link:hover {
  color: #007bff;
}

.footer-divider-two {
  height: 1px;
  background: #ddd;
  margin: 30px 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copyright {
  color: #666;
  font-size: 14px;
}

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

.footer-legal-link {
  color: #666;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-legal-link:hover {
  color: #007bff;
}

/* Responsive Typography */
@media (max-width: 767px) {
  .article-top {
    margin: 60px auto 30px;
  }

  .h1-roboto {
    font-size: 32px;
  }

  .article-body {
    font-size: 16px;
  }

  .article-body h2 {
    font-size: 24px;
  }

  .article-body h3 {
    font-size: 20px;
  }

  .footer {
    padding: 40px 0 20px;
    margin-top: 60px;
  }

  .footer-wrapper-three {
    flex-direction: column;
    gap: 30px;
    align-items: center;
    text-align: center;
  }

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

  .footer-legal-block {
    flex-wrap: wrap;
    justify-content: center;
  }
}