/* CSS Variables for consistent theming */
:root {
  --primary-color: #4287f5;
  --primary-dark: #2a64c4;
  --secondary-color: #2c3e50;
  --text-color: #333;
  --text-light: #666;
  --background-color: #f8f9fa;
  --white: #ffffff;
  --border-color: #e1e5e9;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--background-color);
}

/* Header Styles */
.header {
  background-color: var(--secondary-color);
  color: var(--white);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow);
}

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

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  letter-spacing: 2px;
}

.logo-subtitle {
  font-size: 0.75rem;
  opacity: 0.8;
  letter-spacing: 1px;
}

.nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--white);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 25px;
  font-weight: 600;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(137, 196, 66, 0.3);
}

.social-icon {
  color: var(--white);
  text-decoration: none;
  font-size: 1.2rem;
  opacity: 0.8;
  transition: opacity 0.3s ease;
}

.social-icon:hover {
  opacity: 1;
}

/* Main Content */
.main-content {
  padding: 3rem 0;
}

.page-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--secondary-color);
}

/* Search Styles */
.search-container {
  max-width: 400px;
  margin: 0 auto 3rem auto;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 1rem 3rem 1rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: 25px;
  font-size: 1rem;
  outline: none;
  transition: all 0.3s ease;
  background: var(--white);
}

.search-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(137, 196, 66, 0.1);
}

.search-clear {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--text-light);
  transition: color 0.3s ease;
}

.search-clear:hover {
  color: var(--primary-color);
}

/* Organizational Chart */
.org-chart {
  max-width: 1000px;
  margin: 0 auto;
}

.org-section {
  margin-bottom: 4rem;
}

.department-title {
  font-size: 1.3rem;
  font-weight: 600;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--secondary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
}

.department-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
  border-radius: 2px;
}

.org-level {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 2rem;
  position: relative;
}

.leadership {
  margin-bottom: 3rem;
}

/* Employee Cards */
.employee-card {
  background: var(--white);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  position: relative;
  min-width: 200px;
  max-width: 250px;
  cursor: pointer;
}

.employee-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.leadership-card {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--white);
  transform: scale(1.1);
}

.leadership-card:hover {
  transform: scale(1.15) translateY(-8px);
}

.employee-photo {
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  position: relative;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 50%;
  padding: 4px;
}

.employee-photo img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--white);
}

.employee-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: inherit;
}

.employee-title {
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.leadership-card .employee-title {
  color: rgba(255, 255, 255, 0.9);
}

/* Connecting Lines */
.org-level::before {
  content: '';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 20px;
  background-color: var(--primary-color);
}

.org-level::after {
  content: '';
  position: absolute;
  top: -20px;
  left: 20%;
  right: 20%;
  height: 2px;
  background-color: var(--primary-color);
}

.leadership::before,
.leadership::after {
  display: none;
}

/* Modal Styles */
.employee-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.employee-modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  background: white;
  border-radius: 20px;
  padding: 2rem;
  min-width: 400px;
  max-width: 500px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.employee-modal.show .modal-content {
  transform: translate(-50%, -50%) scale(1);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #666;
  transition: color 0.3s ease;
}

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

.modal-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.modal-photo {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 50%;
  padding: 4px;
}

.modal-photo img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.modal-info h2 {
  margin: 0 0 0.5rem 0;
  color: var(--secondary-color);
}

.modal-info p {
  margin: 0;
  color: var(--text-light);
  font-weight: 500;
}

.employee-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-item {
  text-align: center;
  padding: 1rem;
  background: var(--background-color);
  border-radius: 10px;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 0.25rem;
}

.stat-value {
  display: block;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--primary-color);
}

.contact-info h3 {
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

.contact-info p {
  margin-bottom: 0.5rem;
  color: var(--text-color);
}

/* Search functionality */
.employee-card.hidden {
  display: none;
}

.org-section.empty {
  opacity: 0.3;
}

.org-section.empty .department-title::after {
  background-color: var(--text-light);
}

/* Footer */
.footer {
  background-color: var(--secondary-color);
  color: var(--white);
  padding: 2rem 0;
  margin-top: 4rem;
}

.footer .container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
}

.company-info h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.company-info p {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.5;
}

.company-info a {
  color: var(--primary-color);
  text-decoration: none;
}

.company-info a:hover {
  text-decoration: underline;
}

.dmca-badge img {
  max-width: 100px;
  height: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
    text-align: center;
  }

  .nav {
    justify-content: center;
    gap: 1rem;
  }

  .nav-link {
    font-size: 0.8rem;
  }

  .page-title {
    font-size: 2rem;
  }

  .department-title {
    font-size: 1.1rem;
  }

  .org-level {
    flex-direction: column;
    gap: 1.5rem;
  }

  .employee-card {
    min-width: 180px;
    max-width: 280px;
    padding: 1.5rem 1rem;
  }

  .leadership-card {
    transform: none;
  }

  .leadership-card:hover {
    transform: translateY(-8px);
  }

  .org-level::after {
    display: none;
  }

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

  .modal-content {
    min-width: 90vw;
    margin: 1rem;
  }

  .modal-header {
    flex-direction: column;
    text-align: center;
  }

  .employee-stats {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .page-title {
    font-size: 1.8rem;
  }

  .employee-card {
    min-width: 160px;
    max-width: 260px;
  }

  .employee-photo {
    width: 70px;
    height: 70px;
  }

  .employee-name {
    font-size: 1rem;
  }

  .employee-title {
    font-size: 0.8rem;
  }
}

/* Animation for page load */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.employee-card {
  animation: fadeInUp 0.6s ease forwards;
  animation-delay: calc(var(--animation-order, 0) * 0.1s);
}

/* Hover effects for interactivity */
.employee-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  opacity: 0;
  border-radius: 20px;
  transition: opacity 0.3s ease;
  z-index: -1;
}

.employee-card:hover::before {
  opacity: 0.05;
}

.leadership-card::before {
  display: none;
}