/* Custom Properties */
:root {
  --primary-color: #1a3e8b;
  --secondary-color: #e74c3c;
  --accent-color: #ffd600;
  --highlight-color: #5dade2;
  --background-light: #fff;
  --background-highlight: #f0f8ff;
  --footer-background: #800080;
  --card-hover-shadow: blueviolet;
  --text-color: #222;
  --heading-color: #2c3e50;
  --link-color: blueviolet;
}

html {
  scroll-behavior: smooth;
}

/* Reset and General Styling */
body {
  box-sizing: border-box;
  margin: 0;
  font-family:Arial, Helvetica, sans-serif, Poppins;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-color);
  background: var(--background-light);
  color: var(--text-color);
}

/* Header and Logo */
.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 32px;
  background: #f8f8f8;
  box-shadow: 0 2px 8px rgba(44, 62, 80, 0.06);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo-title {
  display: flex;
  align-items: center;
  gap: 16px;
}

.logo-img {
  height: 56px;
  width: auto;
  display: block;
}

.office-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.office-name {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-color);
}

.office-country {
  font-size: 1rem;
  color: #888;
}

/* Navigation */
nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

nav ul li {
  display: inline-block;
  list-style: none;
  margin: 10px 20px;
}

nav ul li a {
  color: var(--link-color);
  text-decoration: none;
  font-size: 18px;
  position: relative;
}

nav ul li a::after {
  content: "";
  width: 0;
  height: 3px;
  background: var(--accent-color);
  position: absolute;
  left: 0;
  bottom: -6px;
  transition: 0.5s;
}
nav ul li a:hover::after {
  width: 100%;
}

nav ul li.dropdown {
  position: relative;
}
/* Mobile Menu Icons */
#open-menu-btn,
#close-menu-btn {
  display: none;
}

/* Dropdown */
.dropdown-menu {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  transform: none;
  background: #fff;
  min-width: 220px;
  box-shadow: 0 2px 8px rgba(44, 62, 80, 0.08);
  border-radius: 8px;
  z-index: 100;
  padding: 8px 0;
  margin-top: 10px;
}

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

.dropdown-menu li a {
  display: block;
  padding: 10px 22px;
  color: var(--primary-color);
  font-size: 1rem;
  text-decoration: none;
  background: #fff;
  border-radius: 0;
  transition: background 0.2s, color 0.2s;
}

.dropdown-menu li a:hover,
.dropdown-menu li a:focus {
  background: var(--background-light);
  color: var(--primary-color);
  font-weight: bold;
  box-shadow: 0 2px 8px rgba(44, 62, 80, 0.08);
  border-radius: 6px;
  letter-spacing: 0.5px;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  display: block;
}

/* Language Button */
.lang-btn {
  background: #fff;
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(44, 62, 80, 0.08);
  cursor: pointer;
  transition: box-shadow 0.2s, background 0.2s;
  outline: none;
  margin-right: 6px;
}

.lang-btn:focus,
.lang-btn:hover {
  background: #eaf2ff;
  box-shadow: 0 4px 12px rgba(44, 62, 80, 0.12);
}

.lang-toggle .fa-globe {
  font-size: 22px;
  color: var(--primary-color);
}

/* Dropdown header */
.lang-dropdown .lang-header {
  font-size: 1rem;
  color: #888;
  padding: 8px 18px 4px 18px;
  font-weight: 500;
  background: transparent;
  cursor: default;
  border-bottom: 1px solid #eee;
  margin-bottom: 4px;
  pointer-events: none;
}

/* Highlight selected language */
.lang-dropdown li a.selected,
.lang-dropdown li a:hover,
.lang-dropdown li a:focus {
  background: #1a3e8b;
  color: #fff;
  border-radius: 6px;
}

/* Hero section styling */
.hero {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  background: #222;
}

.swiper {
  width: 100%;
  height: 100%;
}
.swiper-slide {
  position: relative;
}
.swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.swiper .swiper-button-prev,
.swiper .swiper-button-next {
  color: #fff;
}
.swiper .swiper-pagination-bullet-active {
  background: #fff;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 2;
}

.hero-content {
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translate(-50%, -60%);
  width: 100%;
  z-index: 3;
  padding: 20px;
  color: #fff;
  max-width: 900px;
  text-align: center;
}

#hero-title-1, #hero-title-3, #hero-title-4 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.4;
  margin: 0 0 1rem 0;
  border: none;
  background: none;
  padding: 0;
  border-radius: 0;
}

#hero-desc-1, #hero-desc-3, #hero-desc-4 {
  margin-left: auto;
  margin-right: auto;
  padding-top: 60px;
}

.hero-btn {
  display: inline-block;
  background: var(--primary-color);
  color: #fff;
  padding: 12px 28px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s, transform 0.3s;
  border: 2px solid transparent;
}

.hero-btn:hover {
  background: #fff;
  color: var(--primary-color);
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

/* Vision Section */
#vision {
  border-radius: 16px;
  padding: 40px 32px;
  margin: 40px auto;
  max-width: 900px;
}

#vision-heading,
#mission-heading,
#values-heading {
  font-size: 1.4rem;
  color: #800080;
  margin: 24px 0 10px 0;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.5px;
}

#vision-text,
#mission-text {
  font-size: 1.15rem;
  color: #222;
  margin-bottom: 18px;
  line-height: 1.7;
  justify-content: center;
  display: flex;
  text-align: center;
}

.values-list {
  list-style: none;
  gap: 10px;
  margin-top: 10px;
  font-size: 1.1rem;
  color: #222;
  text-align: center;
}

.values-list li {
  background: #fff;
  border-radius: 8px;
  padding: 10px 18px;
  box-shadow: 0 1px 4px rgba(44, 62, 80, 0.06);
  font-weight: 500;
  margin-bottom: 4px;
}

/* Who is Who Section */
#whoiswho {
  background: var(--background-light);
  padding: 48px 24px;
  margin: 40px auto;
  max-width: 1200px;
  border-radius: 20px;
  box-shadow: 0 4px 24px rgba(44, 62, 80, 0.08);
}
.whoiswho-category-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 56px 0 32px 0;
  padding-bottom: 12px;
  border-bottom: 2px solid #e0e0e0;
  text-align: left;
  letter-spacing: 1px;
}


.whoiswho-grid {
  display: grid;
  grid-template-columns: auto;
  gap: 36px;
  transition: all 0.3s ease;
  overflow: hidden;
}
.team-head-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}
.team-head-info .who-photo{
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--accent-color);
}
.team-head-info .who-info h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--heading-color);
}

/* The main container for a team (leader + experts) */
.team-card {
  background: #f7faff;
  border-radius: 16px;
  box-shadow: 0 6px 24px rgba(44, 62, 80, 0.10);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: stretch;
  transition: box-shadow 0.3s, transform 0.3s;
}

/* The leader's info at the top of the team card */
.team-leader-info {
  display: flex;
  align-items: center;
  gap: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid #eee;
}

.team-leader-info .who-photo {
   width: 90px;
  height: 90px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--accent-color);
}
.team-leader-info .who-info h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--heading-color);
}

.who-card {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 2px 12px rgba(44, 62, 80, 0.07);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  align-items: center;
  padding: 18px;
  gap: 18px;
  overflow: hidden;
  border: 1px solid #f0f0f0;
}

.whoiswho-subgrid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.see-more-btn {
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--highlight-color) 100%);
  border: none;
  border-radius: 8px;
  padding: 12px 0;
  width: 40%;
  text-align: center;
  cursor: pointer;
  margin-top: 18px;
  font-weight: 700;
  color: #fff;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 2px 8px rgba(44, 62, 80, 0.08);
  transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}

.see-more-btn:hover {
  background: linear-gradient(90deg, var(--highlight-color) 0%, var(--primary-color) 100%);
  color: var(--primary-color);
  box-shadow: 0 4px 16px var(--accent-color);
}

.see-more-btn i {
  transition: transform 0.3s ease;
}

.see-more-btn[aria-expanded="true"] i {
  transform: rotate(180deg);
}

.collapsible {
  display: none;
  margin-top: 18px;
}
.collapsible.expanded {
  display: grid;
}

.who-card:hover {
 transform: translateY(-6px) scale(1.01);
  box-shadow: 0 8px 24px var(--card-hover-shadow);
  border-color: var(--accent-color);
}

.who-photo {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--background-highlight);
  flex-shrink: 0;
  background: #f0f8ff;
}

.who-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.who-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0 0 4px 0;
  color: var(--heading-color);
  letter-spacing: 0.5px;
}
.role-text {
  font-size: 0.97rem;
  color: #555;
  margin: 0;
  font-weight: 400;
  line-height: 1.4;
}

.team-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e0e0e0;
  text-align: center;
  letter-spacing: 0.5px;
}

/* Organizational Structure Styling */
.org-chart {
  padding: 40px 20px;
  text-align: center;
}

.tree-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.head-node {
  background-color: var(--primary-color);
  color: #fff;
  padding: 15px 25px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
  position: relative;
}

.head-node::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 20px;
  background-color: var(--highlight-color);
  z-index: 1;
}

.org-branches-container {
  display: flex;
  justify-content: center;
  position: relative;
  padding-top: 1px;
}

.org-branches-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  height: 4px;
  background-color: var(--footer-background);
  z-index: 0;

}

.org-branch {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  min-width: 220px;
  margin: 0 30px;
  padding-top: 10px;
}

.org-branch::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 80%;
  background-color: brown;
}

.team-node {
  background-color: var(--highlight-color); 
   color: var(--heading-color);
  padding: 15px 25px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
  position: relative;
  transition: background 0.3s;
}

.team-node::after {
  content: "";
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 10px;
  background-color: var(--highlight-color);
}
.team-node:hover {
  background-color: var(--highlight-color);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.org-sub-branches-container {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 15px;
  position: relative;
}

.org-sub-branches-container li {
  background-color: #fff;
  padding: 10px 15px;
  border-radius: 6px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  border: 1px solid yellowgreen;

}
.org-sub-branches-container li:hover {
  background-color: #f0f8ff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.contact-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  gap: 40px;
  padding: 40px 20px;
  border-radius: 18px;
  box-shadow: 0 2px 12px rgba(44, 62, 80, 0.08);
}

.contact-info-group h3 {
  color: var(--primary-color);
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.contact-info-group p,
.contact-info-group a {
  font-size: 1rem;
  color: #333;
  margin: 4px 0;
  text-decoration: none;
}

#contact-location-link {
  display: inline-block;
  margin-top: 6px;
  color: var(--link-color);
  font-weight: 600;
  transition: color 0.2s;
}

#contact-location-link:hover {
  color: #800080;
  text-decoration: underline;
}

.social-icons {
  margin-top: 10px;
  display: flex;
  gap: 24px;
}

.social-icons a {
  color: var(--primary-color);
  font-size: 32px;
  text-decoration: none;
  transition: color 0.3s, transform 0.3s;
}

.social-icons a:hover {
  color: var(--secondary-color);
  transform: translateY(-3px);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 0;
  margin-left: 20px;
}

.contact-form h3 {
  color: var(--primary-color);
  margin-bottom: 8px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  resize: vertical;
}

.contact-form button {
  background: var(--primary-color);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s;
  width: 50%;
  margin-top: 8px;
}

.contact-form button:hover {
  background: #0d2c6e;
  transform: translateY(-2px);
}
/* phone & email clickable + hover / click feedback */
a#contact-phone-number,
a#contact-email-address {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 8px;
  color: var(--link-color);
  text-decoration: none;
  transition: transform 150ms ease, box-shadow 150ms ease, background 150ms ease, color 150ms ease;
  -webkit-tap-highlight-color: transparent;
}

a#contact-phone-number:hover,
a#contact-email-address:hover,
a#contact-phone-number:focus,
a#contact-email-address:focus,
a#contact-phone-number:active,
a#contact-email-address:active,
a#contact-phone-number.is-clicked,
a#contact-email-address.is-clicked {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 20px rgba(26, 62, 139, 0.12);
  color: #fff;
  background: var(--primary-color);
  text-decoration: none;
  outline: none;
}
/* ensure visible keyboard focus */
a#contact-phone-number:focus,
a#contact-email-address:focus {
  box-shadow: 0 0 0 3px rgba(26, 62, 139, 0.12), 0 8px 20px rgba(26, 62, 139, 0.08);
}
/* Generic Sections */
#vision,
#power,
#manuals,
#news,
#vacancy,
#forms {
  background: #fff;
  border-radius: 18px;
  padding: 40px 32px;
  margin: 40px auto;
  max-width: 900px;
}

/* Generic Section Titles */
.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--heading-color);
  margin-bottom: 40px;
  text-align: center;
  position: relative;
  padding-bottom: 15px;
}

.section-title::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: 0;
  height: 4px;
}

/* Generic Lists */
.duties-list,
.manuals-list,
.forms-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.duties-list li,
.manuals-list li,
.forms-list li {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 1px 6px rgba(44, 62, 80, 0.06);
  margin-bottom: 14px;
  padding: 16px 22px;
  font-size: 1.08rem;
  color: #222;
  line-height: 1.6;
  position: relative;
  transition: box-shadow 0.2s, background 0.2s;
}

.duties-list li:hover,
.manuals-list li:hover,
.forms-list li:hover {
  box-shadow: 0 2px 12px var(--accent-color);
  background: #f0f8ff;
}

/* Footer */
footer {
  background-color: var(--footer-background);
  padding: 24px 0 12px 0;
  text-align: center;
  color: #fff;
  border-top: 1px solid #eee;
  margin-top: 40px;
  font-size: 1rem;
  box-shadow: 0 -2px 8px rgba(44, 62, 80, 0.06);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 25px;
  right: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: #fff;
  border-radius: 50%;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
  transform: translateY(20px);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
#footer-copyright {
  margin-top: 18px;
  font-size: 0.95rem;
  color: #eee;
  letter-spacing: 0.5px;
}

/* Responsive design */
@media only screen and (max-width: 900px) {
  .header-flex {
    padding: 12px 16px;
  }
  .office-name {
    font-size: 1.1rem;
  }

  .hero-content {
    padding: 40px 24px;
    max-width: 100%;
  }
  .hero-content h1 {
    margin-bottom: 24px;
    font-size: 1.8rem;
  }
  #hero-title-1, #hero-title-2, #hero-title-3, #hero-title-4, #hero-title-5 {
    margin-bottom: 24px;
    font-size: 1.8rem;
  }
  .whoiswho-grid,
  .whoiswho-subgrid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
.team-card {
    padding: 18px 8px;
    gap: 16px;
  }
  .who-card {
    padding: 12px;
    gap: 10px;
  }
  .who-photo {
    width: 60px;
    height: 60px;
  }
  .see-more-btn {
    font-size: 0.95rem;
    padding: 10px 0;
  }
  .nav-menu {
    background: #fff;
    position: fixed;
    top: 0;
    right: 0;
    width: 200px;
    height: 100vh;
    padding-top: 50px;
    z-index: 2;
    transform: translateX(100%);
    transition: transform 0.5s ease-in-out;
    display: block;
  }
  .nav-menu.is-open {
    transform: translateX(0);
  }
  .nav-menu li {
    display: block;
    margin: 25px;
  }
  #close-menu-btn {
    position: absolute;
    top: 25px;
    left: 25px;
    cursor: pointer;
  }

  .org-branches-container {
    flex-direction: column;
    align-items: center;
    padding-top: 0;
  }
  .org-branches-container::before {
    display: none;
  }
  .org-branch {
    margin: 20px 0;
  }
  .org-branch::before {
   display: none;

  }
  .contact-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  #vision,
  #power,
  #manuals,
  #forms {
    padding: 24px 8px;
    max-width: 98vw;
  }
  #vision-title {
    font-size: 1.4rem;
  }
  #vision-heading,
  #mission-heading,
  #values-heading {
    font-size: 1.1rem;
  }
  #vision-text,
  #mission-text {
    font-size: 1rem;
  }
  footer {
    font-size: 0.9rem;
    padding: 18px 0 10px 0;
  }
  #footer-copyright {
    font-size: 0.85rem;
  }
  #open-menu-btn,
  #close-menu-btn {
    display: block;
    font-size: 25px;
  }
}
#msg {
  color: brown;
  margin-top: -10px;
  display: block;
}

/* Page Section Visibility */
.page-section {
  display: none;
}

.page-section.active {
  display: block;
  animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.page-section.active.fullscreen-view {
  min-height: calc(
    100vh - 172px
  ); /* Viewport height minus header (92px) and section margin (80px) */
  display: flex;
  flex-direction: column;
  justify-content: center;
}