/* --- Modern CSS Custom Properties (Theme Tokens) --- */
:root {
  /* Fonts */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --border-radius-xl: 32px;

  /* Theme: Dark Mode (Default) */
  --bg-main: hsl(220, 25%, 8%);
  --bg-surface: hsla(220, 25%, 12%, 0.6);
  --bg-surface-opaque: hsl(220, 25%, 12%);
  --bg-surface-hover: hsla(220, 25%, 18%, 0.8);
  --border-color: hsla(220, 20%, 90%, 0.08);
  --border-color-glow: hsla(250, 70%, 60%, 0.3);
  
  --text-primary: hsl(210, 20%, 98%);
  --text-secondary: hsl(215, 15%, 75%);
  --text-muted: hsl(215, 12%, 55%);

  --color-primary: hsl(250, 70%, 62%);
  --color-primary-light: hsl(250, 85%, 72%);
  --color-primary-dark: hsl(250, 60%, 50%);
  --color-accent: hsl(190, 90%, 50%);
  --color-accent-light: hsl(190, 100%, 65%);
  --color-success: hsl(150, 70%, 42%);
  --color-success-light: hsl(150, 80%, 55%);

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 12px 32px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px hsla(250, 70%, 62%, 0.2);

  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  --gradient-accent: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  --gradient-backdrop: radial-gradient(circle at 50% -20%, hsla(250, 50%, 20%, 0.4), transparent 70%);
}

/* --- Light Mode Theme --- */
[data-theme="light"] {
  --bg-main: hsl(210, 30%, 98%);
  --bg-surface: hsla(210, 30%, 100%, 0.7);
  --bg-surface-opaque: hsl(210, 30%, 100%);
  --bg-surface-hover: hsla(210, 20%, 93%, 0.9);
  --border-color: hsla(220, 20%, 10%, 0.08);
  --border-color-glow: hsla(250, 70%, 60%, 0.2);

  --text-primary: hsl(220, 25%, 15%);
  --text-secondary: hsl(220, 15%, 40%);
  --text-muted: hsl(220, 10%, 60%);

  --color-primary: hsl(250, 70%, 55%);
  --color-primary-light: hsl(250, 80%, 65%);
  --color-primary-dark: hsl(250, 60%, 40%);
  --color-accent: hsl(200, 95%, 45%);
  --color-accent-light: hsl(200, 100%, 55%);
  --color-success: hsl(150, 70%, 35%);

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 12px 32px rgba(220, 225, 235, 0.6);
  --shadow-lg: 0 24px 64px rgba(210, 220, 235, 0.8);
  --shadow-glow: 0 0 20px hsla(250, 70%, 55%, 0.1);

  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  --gradient-accent: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  --gradient-backdrop: radial-gradient(circle at 50% -20%, hsla(250, 40%, 90%, 0.5), transparent 70%);
}

/* --- Base Styles & Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-main);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  background-image: var(--gradient-backdrop);
  background-attachment: fixed;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, textarea {
  font-family: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* --- Layout Container --- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Dynamic Background Orbs --- */
.bg-orb {
  position: absolute;
  width: 40vw;
  height: 40vw;
  max-width: 500px;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -2;
  opacity: 0.15;
  pointer-events: none;
  animation: float 20s ease-in-out infinite alternate;
}

.bg-orb-1 {
  background: var(--color-primary);
  top: 10%;
  right: -5%;
}

.bg-orb-2 {
  background: var(--color-accent);
  bottom: 20%;
  left: -10%;
  animation-delay: -5s;
}

@keyframes float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(5vw, 5vh) scale(1.1); }
}

/* --- Header & Navigation --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  z-index: 100;
  transition: background-color var(--transition-normal), backdrop-filter var(--transition-normal), border-bottom var(--transition-normal);
}

header.scrolled {
  background-color: var(--bg-surface);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.logo-icon {
  width: 42px;
  height: 42px;
  color: var(--color-primary);
  transition: transform var(--transition-normal);
}


.logo-acronym {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, #d4af37 0%, #fff5d6 50%, #aa7c11 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 2px;
  display: inline-block;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.logo-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  text-transform: none;
}

.logo-subtitle {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.015em;
  text-transform: none;
  margin-top: 1px;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: width var(--transition-fast);
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Control Buttons (Lang, Theme) */
.btn-control {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-control:hover {
  background-color: var(--bg-surface-hover);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.btn-control svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Language toggle custom badge design */
.lang-toggle {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
}

/* Mobile Menu Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 4px;
  z-index: 101;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: all var(--transition-normal);
}

/* --- Modern News Showcase Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 120px 0 60px 0;
  display: flex;
  align-items: center;
}

.news-hub-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 32px;
  align-items: stretch;
  width: 100%;
}

/* Main Featured News Panel */
.featured-news-panel {
  position: relative;
  border-radius: var(--border-radius-xl);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column; /* Cinematic vertical-stack structure */
  justify-content: flex-start;
  align-items: stretch;
  background-color: var(--bg-surface-opaque); /* Content sits on matching solid surface */
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.featured-news-panel:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  border-color: var(--border-color-glow);
}

[data-theme="light"] .featured-news-panel:hover {
  box-shadow: 0 30px 80px rgba(210, 220, 235, 0.6);
}

/* Beautiful Cinematic Cover Image */
.featured-news-img {
  width: 100%;
  height: 380px; /* Expansive cover height */
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--border-color);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.featured-news-panel:hover .featured-news-img {
  transform: scale(1.03); /* Subtle zoom micro-interaction */
}

/* Very subtle vignette on the photo itself */
.featured-news-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 380px;
  background: linear-gradient(to top, rgba(6, 9, 16, 0.2) 0%, transparent 100%);
  z-index: 1;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.featured-news-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 40px; /* Spacious, elegant typography padding */
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: none;
  border-radius: 0;
  box-shadow: none;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

[data-theme="light"] .featured-news-content {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

.featured-news-content.fade-out {
  opacity: 0;
  transform: translateY(8px);
}

.featured-news-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.85rem;
  font-weight: 600;
}

.featured-news-badge {
  padding: 4px 14px;
  background: var(--gradient-accent);
  color: #fff;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.featured-news-date {
  color: var(--color-accent-light);
}

[data-theme="light"] .featured-news-date {
  color: var(--color-primary);
}

.featured-news-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--text-primary);
  letter-spacing: -0.015em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

[data-theme="light"] .featured-news-title {
  text-shadow: none;
}

.featured-news-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Featured high-contrast buttons */
.featured-news-content .hero-buttons {
  margin-top: 8px;
  display: flex;
  gap: 16px;
}

.featured-news-content .btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  border: 1px solid transparent;
  box-shadow: var(--shadow-glow), 0 4px 12px rgba(0, 0, 0, 0.2);
  font-weight: 600;
  padding: 12px 24px !important;
  transition: all var(--transition-fast);
}

.featured-news-content .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px hsla(250, 70%, 62%, 0.35), 0 6px 16px rgba(0, 0, 0, 0.25);
}

.featured-news-content .btn-secondary {
  background-color: hsla(220, 20%, 90%, 0.08);
  border: 1px solid hsla(220, 20%, 90%, 0.15);
  color: var(--text-primary);
  font-weight: 600;
  padding: 12px 24px !important;
  transition: all var(--transition-fast);
}

[data-theme="light"] .featured-news-content .btn-secondary {
  background-color: hsla(220, 20%, 10%, 0.04);
  border-color: hsla(220, 20%, 10%, 0.08);
  color: var(--text-primary);
}

.featured-news-content .btn-secondary:hover {
  background-color: hsla(220, 20%, 90%, 0.15);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

/* Sidebar Recent News list */
.recent-news-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: space-between;
}

.sidebar-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.sidebar-card {
  padding: 20px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  backdrop-filter: blur(12px);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: all var(--transition-normal);
}

.sidebar-card:hover {
  background-color: var(--bg-surface-hover);
  border-color: var(--color-primary-light);
  transform: translateX(4px);
}

.sidebar-card.active {
  background-color: hsla(250, 70%, 62%, 0.08);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.sidebar-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
}

.sidebar-card-badge {
  color: var(--color-accent-light);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

[data-theme="light"] .sidebar-card-badge {
  color: var(--color-primary);
}

.sidebar-card-title {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sidebar-card.active .sidebar-card-title {
  color: var(--color-primary-light);
}

[data-theme="light"] .sidebar-card.active .sidebar-card-title {
  color: var(--color-primary-dark);
}

/* --- Section Structure --- */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 12px;
}

.stat-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  backdrop-filter: blur(12px);
  transition: all var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.4;
  letter-spacing: -0.01em;
}

[data-theme="light"] .stat-num {
  color: var(--color-primary-dark);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
}

/* --- Objectives Grid --- */
.objectives-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
}

.obj-card {
  padding: 32px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: all var(--transition-normal);
}

.obj-card:hover {
  transform: translateY(-8px);
  background-color: var(--bg-surface-hover);
  border-color: var(--border-color-glow);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.obj-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-md);
  background: hsla(250, 70%, 62%, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  border: 1px solid hsla(250, 70%, 62%, 0.15);
  transition: all var(--transition-normal);
}

.obj-card:hover .obj-icon-box {
  background: var(--gradient-accent);
  color: #fff;
  transform: scale(1.05);
}

.obj-icon-box svg {
  width: 28px;
  height: 28px;
}

.obj-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.obj-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* --- News Section --- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.news-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  backdrop-filter: blur(12px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.news-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.news-img-box {
  position: relative;
  height: 180px;
  background: linear-gradient(135deg, var(--bg-surface-opaque), var(--color-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: hsla(210, 20%, 98%, 0.7);
}

.news-card:hover .news-img-box svg {
  transform: scale(1.1) rotate(5deg);
}

.news-img-box svg {
  width: 60px;
  height: 60px;
  transition: transform var(--transition-normal);
}

.news-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 4px 12px;
  background-color: var(--bg-surface-opaque);
  border: 1px solid var(--border-color);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent-light);
}

.news-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex-grow: 1;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.news-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-link {
  align-self: flex-start;
  margin-top: auto;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

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

.news-link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.news-link:hover svg {
  transform: translateX(4px);
}

/* --- Official Credentials / Legal Certificate --- */
.cert-section {
  background-color: hsla(250, 70%, 62%, 0.02);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.cert-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px;
  background-color: var(--bg-surface);
  border: 2px solid var(--color-primary);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
}

/* Secure borders decoration */
.cert-container::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 8px;
  right: 8px;
  bottom: 8px;
  border: 1px solid var(--border-color-glow);
  border-radius: calc(var(--border-radius-xl) - 8px);
  pointer-events: none;
}

.cert-stamp {
  position: absolute;
  top: 32px;
  right: 32px;
  width: 90px;
  height: 90px;
  border: 2px dashed var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-light);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  transform: rotate(15deg);
  opacity: 0.7;
}

.cert-header {
  text-align: center;
  margin-bottom: 40px;
}

.cert-gov {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
}

.cert-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 8px;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 40px;
}

.cert-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cert-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.cert-val {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.cert-item-full {
  grid-column: span 2;
}

.cert-footer {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* --- Contact & Location Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-detail-item {
  display: flex;
  gap: 16px;
}

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.contact-icon-box svg {
  width: 20px;
  height: 20px;
}

.contact-detail-content {
  display: flex;
  flex-direction: column;
}

.contact-detail-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.contact-detail-val {
  font-size: 0.98rem;
  color: var(--text-primary);
  font-weight: 500;
  margin-top: 2px;
}

.contact-map-mock {
  position: relative;
  height: 280px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-map-mock iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(0.1) contrast(1.05);
  transition: filter var(--transition-normal);
}

[data-theme="dark"] .contact-map-mock iframe {
  filter: invert(0.9) hue-rotate(180deg) contrast(1.15);
}

.contact-form-container {
  padding: 40px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  backdrop-filter: blur(16px);
  position: relative;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.form-input {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--border-radius-md);
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-normal);
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 10px hsla(250, 70%, 62%, 0.15);
  background-color: var(--bg-surface-opaque);
}

textarea.form-input {
  resize: vertical;
  min-height: 120px;
}

/* Success notification popup styles */
.form-success-message {
  position: absolute;
  inset: 0;
  background-color: var(--bg-surface-opaque);
  border-radius: var(--border-radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  text-align: center;
  gap: 20px;
  z-index: 10;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.form-success-message.active {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.success-icon-box {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: hsla(150, 70%, 42%, 0.1);
  color: var(--color-success);
  border: 1px solid hsla(150, 70%, 42%, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.success-icon-box svg {
  width: 40px;
  height: 40px;
}

/* --- Footer --- */
footer {
  background-color: var(--bg-surface-opaque);
  border-top: 1px solid var(--border-color);
  padding: 64px 0 32px 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-desc {
  max-width: 420px;
  color: var(--text-muted);
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-nav-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.footer-nav-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  list-style: none;
}

.footer-nav-link {
  color: var(--text-muted);
}

.footer-nav-link:hover {
  color: var(--text-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* --- Translation Transition Engine --- */
[data-i18n] {
  transition: opacity var(--transition-fast);
}

.translating {
  opacity: 0;
}

/* --- Responsive Adaptability (Media Queries) --- */
@media (max-width: 1024px) {
  .hero-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .hero {
    padding-top: 120px;
    text-align: center;
  }

  .hero-content {
    align-items: center;
  }

  .badge {
    align-self: center;
  }

  .hero-desc {
    margin: 0 auto;
  }

  .cert-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .cert-item-full {
    grid-column: span 1;
  }

  .news-hub-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .featured-news-panel {
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    min-height: auto;
    padding: 0;
  }

  .featured-news-img {
    height: 280px; /* Reduced cover height on mobile */
    border-bottom: 1px solid var(--border-color);
  }

  .featured-news-overlay {
    height: 280px;
    background: linear-gradient(to top, rgba(6, 9, 16, 0.2) 0%, transparent 100%);
  }

  [data-theme="light"] .featured-news-overlay {
    background: linear-gradient(to top, rgba(210, 220, 235, 0.15) 0%, transparent 100%);
  }

  .featured-news-content {
    width: 100%;
    max-width: 100%;
    padding: 24px;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
  }

  [data-theme="light"] .featured-news-content {
    background: transparent;
    border: none;
    border-right: none;
    box-shadow: none;
  }

  .featured-news-title {
    font-size: 1.7rem;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  .hero-title {
    font-size: 2.6rem;
  }

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

  .nav-links {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--bg-surface-opaque);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 60px 24px;
    gap: 32px;
    transform: translateY(100%);
    transition: transform var(--transition-slow);
    z-index: 99;
    border-top: 1px solid var(--border-color);
  }

  .nav-links.active {
    transform: translateY(0);
  }

  .hamburger {
    display: flex;
  }

  /* Hamburger active transition */
  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -8px);
  }

  .cert-container {
    padding: 24px;
  }

  .cert-stamp {
    position: static;
    margin: 0 auto 24px auto;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

/* --- Featured News Badge & Pulse Effect --- */
.hero-news-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: hsla(190, 90%, 50%, 0.1);
  border: 1px solid hsla(190, 90%, 50%, 0.2);
  color: var(--color-accent-light);
  padding: 8px 16px;
  border-radius: 100px;
  font-family: var(--font-heading);
  align-self: flex-start;
  transition: all var(--transition-fast);
}

.hero-news-badge:hover {
  background-color: hsla(190, 90%, 50%, 0.15);
  border-color: var(--color-accent);
  box-shadow: 0 0 15px hsla(190, 90%, 50%, 0.2);
  transform: translateY(-1px);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-accent);
  box-shadow: 0 0 0 0 hsla(190, 90%, 50%, 0.7);
  animation: pulseGlow 1.6s infinite ease-in-out;
}

@keyframes pulseGlow {
  0% {
    transform: scale(0.9);
    box-shadow: 0 0 0 0 hsla(190, 90%, 50%, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px hsla(190, 90%, 50%, 0);
  }
  100% {
    transform: scale(0.9);
    box-shadow: 0 0 0 0 hsla(190, 90%, 50%, 0);
  }
}

/* --- Premium Dynamic Read More Link --- */
.read-more-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-accent-light);
  margin-top: 8px;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

[data-theme="light"] .read-more-link {
  color: var(--color-primary);
}

.read-more-link svg {
  width: 18px;
  height: 18px;
  stroke-width: 2.5;
  transition: transform var(--transition-fast);
}

.featured-news-panel:hover .read-more-link {
  color: var(--text-primary);
}

.featured-news-panel:hover .read-more-link svg {
  transform: translateX(6px);
}

/* --- Article Rich Text Formatting --- */
.modal-rich-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  font-weight: 400;
}

.modal-rich-text p {
  margin-bottom: 24px;
}

.modal-rich-text p:last-child {
  margin-bottom: 0;
}

@media (max-width: 768px) {
  .modal-rich-text {
    font-size: 1rem;
    line-height: 1.7;
  }

  /* Optimize section padding for mobile viewports */
  .section {
    padding: 60px 0;
  }

  /* Disable continuous GPU-heavy background paints on mobile screens */
  .bg-orb {
    animation: none !important;
    opacity: 0.08 !important;
    width: 60vw;
    height: 60vw;
  }
}

/* --- Responsive Article Detail Card --- */
.article-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-surface-opaque);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
}

.article-cover {
  min-height: 420px;
  background-size: cover;
  background-position: center;
  position: relative;
  transition: min-height var(--transition-normal);
}

.article-content-body {
  padding: 48px;
  transition: padding var(--transition-normal);
}

.article-content-footer {
  padding: 32px 48px;
  background-color: rgba(6, 9, 16, 0.15);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--text-muted);
  transition: padding var(--transition-normal);
}

/* --- Additional Narrow Viewport Adjustments (<576px) --- */
@media (max-width: 576px) {
  /* Prevent clipping in stats layout */
  .about-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Make the logo title wrap and adjust subtitle font sizes elegantly on narrow screens */
  .logo-title {
    font-size: 0.72rem;
    max-width: 175px;
    white-space: normal;
    line-height: 1.15;
  }
  .logo-subtitle {
    font-size: 0.95rem;
    white-space: nowrap;
  }

  /* Maximize input form workspace typing area */
  .contact-form-container {
    padding: 24px 20px;
  }

  /* Stack official certificate credits vertically to prevent collision */
  .cert-footer {
    flex-direction: column;
    gap: 16px;
  }

  /* Dynamic Article Subpage Mobile Responsiveness */
  .article-cover {
    min-height: 240px;
  }

  .article-content-body {
    padding: 24px 20px;
  }

  .article-content-footer {
    padding: 20px;
  }

  #article-title {
    font-size: 1.85rem !important;
    line-height: 1.3 !important;
    margin-bottom: 24px !important;
  }
}

/* --- Sleek Floating Carousel Arrows --- */
.carousel-arrow {
  position: absolute;
  top: 190px; /* Vertically centered relative to the 380px covered photo */
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.carousel-arrow:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary-light);
  color: #fff;
  box-shadow: 0 0 15px hsla(250, 70%, 62%, 0.4);
}

.prev-arrow {
  left: 20px;
}

.next-arrow {
  right: 20px;
}

/* Hover slide micro-animation */
.prev-arrow:hover {
  transform: translateY(-50%) translateX(-2px);
}

.next-arrow:hover {
  transform: translateY(-50%) translateX(2px);
}

/* Responsive adjustments for smaller screens */
@media (max-width: 1024px) {
  .carousel-arrow {
    top: 140px; /* Centered relative to 280px mobile covered photo */
    width: 40px;
    height: 40px;
  }
  
  .prev-arrow {
    left: 12px;
  }

  .next-arrow {
    right: 12px;
  }
}

/* --- Back Navigation Hover Slide Animation --- */
.back-nav-link svg {
  transform: rotate(180deg) !important;
}

.back-nav-link:hover svg {
  transform: rotate(180deg) translateX(6px) !important;
}

.back-nav-link:hover {
  transform: none !important;
  color: var(--text-primary) !important;
}