/* ==========================================================================
   NWP WRFDA - About Page & Organization Chart Stylesheet
   Theme: Modern Meteorological Scientific Hierarchy
   ========================================================================== */

/* Sub Navigation Tabs */
.about-tab-nav {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.about-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  background: #FFFFFF;
  border: 1.5px solid var(--color-border);
  color: var(--color-text-body);
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.about-tab-btn:hover {
  border-color: var(--color-primary-green);
  color: var(--color-primary-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.about-tab-btn.active {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary-green) 100%);
  color: #FFFFFF;
  border-color: var(--color-primary-dark);
  box-shadow: 0 4px 14px rgba(27, 94, 32, 0.3);
}

.about-tab-btn svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Tab Panels */
.about-tab-panel {
  display: none;
  animation: fadeInPanel 0.35s ease forwards;
}

.about-tab-panel.active {
  display: block;
}

@keyframes fadeInPanel {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Organization Chart Layout
   ========================================================================== */
.org-chart-wrapper {
  max-width: 1300px;
  margin: 0 auto;
  padding: 1rem 0 3rem;
}

.org-chart-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.org-chart-title {
  font-size: 1.75rem;
  color: var(--color-primary-dark);
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.org-chart-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto;
}

/* Tree Flow & Connectors */
.org-tree {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.org-level {
  display: flex;
  justify-content: center;
  align-items: stretch;
  width: 100%;
  position: relative;
  margin-bottom: 0;
}

/* Prominent Hierarchy Connector with Arrow Badge */
.org-connector-down {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 0.35rem 0;
  position: relative;
  z-index: 2;
}

.org-connector-line {
  width: 4px;
  height: 1.1rem;
  background: linear-gradient(180deg, var(--color-primary-green), var(--color-light-green));
  border-radius: 2px;
}

.org-connector-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #1B5E20 100%);
  border: 3px solid #FFFFFF;
  box-shadow: 0 4px 12px rgba(18, 63, 58, 0.28), 0 2px 5px rgba(0, 0, 0, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFD54F;
  margin: 0.15rem 0;
  transition: all var(--transition-normal);
  cursor: default;
}

.org-connector-badge svg {
  width: 18px;
  height: 18px;
  display: block;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.25));
  animation: subtleArrowBounce 2.5s ease-in-out infinite;
}

.org-connector-down:hover .org-connector-badge {
  transform: translateY(2px) scale(1.1);
  box-shadow: 0 6px 16px rgba(27, 94, 32, 0.35);
  color: #FFFFFF;
  background: linear-gradient(135deg, #1B5E20 0%, #388E3C 100%);
}

@keyframes subtleArrowBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(3px);
  }
}

/* Cards Base */
.org-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.org-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-light-green);
}

/* Card Photo Frame (Dimension 4:5) */
.org-photo-frame {
  width: 150px;
  height: 188px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--color-mint-light);
  border: 3px solid #FFFFFF;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.org-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.org-card:hover .org-photo {
  transform: scale(1.05);
}

/* Badges */
.org-badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  letter-spacing: 0.3px;
}

.badge-executive {
  background: linear-gradient(135deg, #123F3A 0%, #17502D 100%);
  color: #FFD54F;
  border: 1px solid rgba(255, 213, 79, 0.4);
}

.badge-senior {
  background: #E8F5E9;
  color: #1B5E20;
  border: 1px solid #A5D6A7;
}

.badge-civil {
  background: #F1F8F5;
  color: #2E7D32;
  border: 1px solid #C8E6C9;
}

.badge-gov-staff {
  background: #E0F2F1;
  color: #00695C;
  border: 1px solid #80CBC4;
}

.org-abbr {
  display: inline-block;
  background: var(--color-primary-dark);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.72rem;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-sm);
  margin-left: 0.3rem;
}

/* Personnel Details */
.org-name {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 0.2rem;
  line-height: 1.35;
}

.org-position-title {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-primary-green);
  margin-bottom: 0.2rem;
  line-height: 1.3;
}

.org-role-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.35;
}

/* Tier 1: อธิบดี (ออต.) */
.org-card-dg {
  width: 350px;
  border-top: 5px solid #FFD54F;
  background: linear-gradient(180deg, #FFFFFF 0%, #F9FDFB 100%);
}

.org-card-dg .org-photo-frame {
  width: 160px;
  height: 200px;
  border-color: #FFD54F;
}

.org-card-dg .org-name {
  font-size: 1.12rem;
}

/* Tier 2: รองอธิบดีฝ่ายวิชาการ (รอว.) */
.org-card-ddg {
  width: 340px;
  border-top: 5px solid #66BB6A;
  background: linear-gradient(180deg, #FFFFFF 0%, #F9FDFB 100%);
}

.org-card-ddg .org-photo-frame {
  width: 150px;
  height: 188px;
}

.org-card-ddg .org-name {
  font-size: 1.05rem;
}

/* Tier 3: ผู้อำนวยการส่วนพยากรณ์อากาศเชิงตัวเลข (ผส.พต.) */
.org-card-dir {
  width: 330px;
  border-top: 5px solid var(--color-primary-green);
  background: linear-gradient(180deg, #FFFFFF 0%, #F1F8F5 100%);
}

.org-card-dir .org-photo-frame {
  width: 145px;
  height: 182px;
}

.org-card-dir .org-name {
  font-size: 1.02rem;
}

/* Division Staff Section Box */
.org-staff-section {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  margin-top: 1rem;
}

.org-staff-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--color-mint-bg);
  padding-bottom: 1rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.org-staff-section-title h3 {
  font-size: 1.2rem;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.org-staff-count-badge {
  background: var(--color-mint-bg);
  color: var(--color-primary-green);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
}

/* Unified Grid for Staff (8 personnel) */
.org-grid-staff {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.org-card-staff {
  padding: 1.15rem 1rem;
}

.org-card-staff .org-photo-frame {
  width: 125px;
  height: 156px;
  margin-bottom: 0.75rem;
}

.org-card-staff .org-name {
  font-size: 0.9rem;
}

.org-card-staff .org-position-title {
  font-size: 0.78rem;
}

.org-card-staff .org-role-desc {
  font-size: 0.72rem;
}

.org-card-staff .org-photo-frame {
  width: 130px;
  height: 162px;
}

.org-card-staff.card-senior {
  border-top: 4px solid var(--color-forest-dark);
  background: linear-gradient(180deg, #FFFFFF 0%, #FAFCFA 100%);
}

.org-card-staff.card-officer {
  border-top: 4px solid var(--color-light-green);
}

.org-card-staff.card-computer {
  border-top: 4px solid #26A69A;
  background: linear-gradient(180deg, #FFFFFF 0%, #F4FBFB 100%);
}

/* Image Spec Notice Box */
.org-spec-box {
  margin-top: 3rem;
  background: linear-gradient(135deg, #123F3A 0%, #17502D 100%);
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 1.75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
}

.org-spec-info h4 {
  color: #FFD54F;
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.org-spec-info p {
  color: #E8F5E9;
  font-size: 0.92rem;
  line-height: 1.6;
  margin: 0;
}

.org-spec-info code {
  background: rgba(255, 255, 255, 0.15);
  color: #FFD54F;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-xs);
  font-family: monospace;
}

.org-spec-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  background: #FFD54F;
  color: var(--color-primary-dark);
  font-weight: 600;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.org-spec-btn:hover {
  background: #FFE082;
  color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 213, 79, 0.35);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1200px) {
  .org-grid-staff {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 860px) {
  .org-grid-staff {
    grid-template-columns: repeat(2, 1fr);
  }
  .org-card-dg, .org-card-ddg, .org-card-dir {
    width: 100%;
    max-width: 350px;
  }
}

@media (max-width: 580px) {
  .org-grid-staff {
    grid-template-columns: 1fr;
  }
  .org-staff-section {
    padding: 1.25rem;
  }
  .about-tab-btn {
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
  }
}
