*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

main, 
.hero-section {
  padding-top: var(--nav-height, 80px); 
}

@media (max-width: 768px) {
  main, 
  .hero-section {
    padding-top: var(--nav-height-mobile, 60px); 
  }
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px; 
  text-decoration: none;
}

.brand-logo-img {
  height: 36px; 
  width: auto; 
  object-fit: contain;
  display: block;
}

.brand-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: #0B1F3A; 
  letter-spacing: 0.5px;
}

:root {
  --color-primary:    #0B1F3A;
  --color-primary-light: #1a3a5c;
  --color-secondary:  #C9A84C;
  --color-secondary-dark: #a8893a;
  --color-accent:     #2E7D8A;
  --color-dark:       #0a0e17;
  --color-gray-900:   #111827;
  --color-gray-800:   #1f2937;
  --color-gray-700:   #374151;
  --color-gray-600:   #4b5563;
  --color-gray-500:   #6b7280;
  --color-gray-400:   #9ca3af;
  --color-gray-300:   #d1d5db;
  --color-gray-200:   #e5e7eb;
  --color-gray-100:   #f3f4f6;
  --color-gray-50:    #f9fafb;
  --color-white:      #ffffff;
  --color-cream:      #FFFFFF;
  --color-warm:       #F8FAFC;

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* 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: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.bg-dark .quote-text {
  color: #ffffff !important; 
  opacity: 0.95;
}

.pillar-word {
  color: #0B1F3A !important;
  font-weight: 600;
  letter-spacing: 1px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-gray-700);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

/* IMPROVED: Stronger text contrast for readability */
p { 
  margin-bottom: 1.2rem; 
  color: #374151; /* Darker gray for better contrast */
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  line-height: 1.8;
}
p:last-child { margin-bottom: 0; }

a { color: var(--color-accent); text-decoration: none; transition: var(--transition-fast); }
a:hover { color: var(--color-secondary); }

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

/* -------------------- LAYOUT -------------------- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, 3rem);
}

.container-narrow { max-width: 960px; }

.section {
  padding: var(--space-2xl) 0;
}

/* -------------------- NAVBAR -------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition-normal);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

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

.navbar-logo-img {
  height: 36px;
  width: auto;
}

.navbar-menu {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.navbar-menu a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-gray-700);
  position: relative;
  padding: 0.5rem 0;
}

.navbar-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  transition: var(--transition-fast);
}

.navbar-menu a:hover,
.navbar-menu a.active {
  color: var(--color-primary);
}

.navbar-menu a:hover::after,
.navbar-menu a.active::after {
  width: 100%;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
}

.lang-toggle a {
  color: var(--color-gray-400);
  padding: 0.25rem 0.5rem;
  border-radius: 2px;
  transition: var(--transition-fast);
}

.lang-toggle a.active {
  color: var(--color-primary);
  background: var(--color-gray-100);
}

.lang-toggle .separator {
  color: var(--color-gray-300);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-fast);
}

/* -------------------- HERO -------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 14, 23, 0.72) 0%,
    rgba(10, 14, 23, 0.62) 50%,
    rgba(10, 14, 23, 0.5) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  max-width: 800px;
  padding: var(--space-xl) var(--space-md);
}

.hero-subtitle {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(0.75rem, 1.2vw, 0.85rem);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-md);
  padding: 0.5rem 1rem;
  border: 1px solid rgba(201, 168, 76, 0.3);
  border-radius: 2px;
}

.hero-title {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-md);
  line-height: 1.15;
}

.hero-title em {
  color: var(--color-secondary);
  font-style: italic;
}

.hero-desc {
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

/* -------------------- BUTTONS -------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  transition: var(--transition-normal);
  border: 2px solid transparent;
  text-decoration: none;
  min-height: 48px; /* Touch-friendly */
}

.btn-primary {
  background: var(--color-secondary);
  color: var(--color-primary);
  border-color: var(--color-secondary);
}

.btn-primary:hover {
  background: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  color: var(--color-primary);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn-dark {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-dark:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-white);
}

.btn-full {
  width: 100%;
}

/* -------------------- SECTION LABELS -------------------- */
.section-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: clamp(0.7rem, 1vw, 0.8rem);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}

.section-title {
  margin-bottom: var(--space-sm);
}

.section-title em {
  color: var(--color-secondary);
  font-style: italic;
}

.section-desc {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--color-gray-600);
  max-width: 600px;
}

/* -------------------- CARDS -------------------- */
.card {
  background: var(--color-white);
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: var(--transition-normal);
  border: 1px solid var(--color-gray-100);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

.card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card-body {
  padding: var(--space-md);
}

.card-title {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.card-text {
  font-size: 0.95rem;
  color: var(--color-gray-600);
  line-height: 1.7;
  margin: 0;
}

/* -------------------- GRID -------------------- */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* -------------------- PILLARS SECTION -------------------- */
.pillars-section {
  background: #FFFFFF !important; /* Latar jadi putih bersih */
  padding: var(--space-3xl) 0;
  position: relative;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-sm);
  position: relative;
}

.pillar-item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xs);
  min-height: 150px;
  border: 1px solid #E2E8F0 !important; /* Border abu-abu tipis */
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-normal);
  background: #FFFFFF !important; /* Dalam kotak jadi putih */
}

.pillar-item:hover,
.pillar-item.active {
  background: #F8FAFC !important;
  border-color: #2563EB !important; /* Warna biru saat di-hover */
  transform: translateY(-4px);
}

.pillar-letter {
  font-family: var(--font-body);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: #C9A84C; /* Warna emas (atau ganti #2563EB jika mau biru) */
  line-height: 1;
  margin-bottom: 0.5rem;
}

/* 4. Teks Kata di Bawah Huruf (OPENNESS, RESILIENCE, dll) */
.pillar-word {
  font-size: clamp(0.7rem, 1vw, 0.8rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #0B172A !important; /* << UBAH JADI GELAP (Navy) AGAR JELAS KELIHATAN DI ATAS PUTIH */
  text-align: center;
}

/* IMPROVED: Better tooltip for mobile + click support */
.pillar-tooltip {
  position: absolute;
  bottom: calc(100% + 1rem);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: min(280px, 90vw);
  background: var(--color-white);
  padding: 1.25rem;
  border-radius: 4px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  z-index: 100;
  text-align: left;
  pointer-events: none;
}

/* Show tooltip on hover (desktop) and active (mobile) */
.pillar-item:hover .pillar-tooltip,
.pillar-item.active .pillar-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.pillar-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 8px solid transparent;
  border-top-color: var(--color-white);
}

.pillar-tooltip h4 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.pillar-tooltip p {
  font-size: 0.85rem;
  color: #374151; /* Darker for readability */
  line-height: 1.6;
  margin: 0;
}

/* -------------------- FEATURE BLOCKS -------------------- */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.feature-block.reverse { direction: rtl; }
.feature-block.reverse > * { direction: ltr; }

.feature-content h2 {
  margin-bottom: var(--space-md);
}

.feature-content p {
  margin-bottom: var(--space-md);
  color: #374151;
}

.feature-content .btn {
  margin-top: var(--space-sm);
}

.feature-img {
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* -------------------- STATS -------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  text-align: center;
}

.stat-item {
  padding: var(--space-md);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-gray-600);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* -------------------- QUOTE BLOCK -------------------- */
.quote-block {
  position: relative;
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
}

.quote-block::before {
  content: '"';
  font-family: var(--font-heading);
  font-size: 8rem;
  line-height: 1;
  color: rgba(201, 168, 76, 0.2);
  position: absolute;
  top: -1rem;
  left: 50%;
  transform: translateX(-50%);
}

.quote-text {
  font-family: var(--font-heading);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-style: italic;
  color: var(--color-primary);
  line-height: 1.6;
  position: relative;
  z-index: 1;
  margin-bottom: var(--space-md);
}

.quote-author {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin: 0;
}

.quote-author span {
  font-weight: 400;
  color: var(--color-gray-500);
  font-size: 0.85rem;
}

/* -------------------- TIMELINE -------------------- */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--color-gray-200);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  padding-left: calc(50% + var(--space-lg));
  margin-bottom: var(--space-xl);
}

.timeline-item:nth-child(even) {
  padding-left: 0;
  padding-right: calc(50% + var(--space-lg));
  text-align: right;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  background: var(--color-secondary);
  border-radius: 50%;
  transform: translateX(-50%);
  border: 3px solid var(--color-white);
  box-shadow: 0 0 0 3px var(--color-secondary);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 0.25rem;
}

.timeline-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.timeline-desc {
  font-size: 0.95rem;
  color: #374151; /* Improved contrast */
  line-height: 1.7;
}

/* -------------------- CONTACT FORM -------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: start;
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: #1f2937; /* Darker for readability */
  background: var(--color-white);
  border: 1px solid var(--color-gray-300);
  border-radius: 2px;
  transition: var(--transition-fast);
  min-height: 48px; /* Touch-friendly */
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-gray-500);
  margin-top: var(--space-sm);
}

.contact-details {
  margin-top: var(--space-lg);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: var(--space-md);
}

.contact-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-100);
  border-radius: 4px;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-secondary);
}

.contact-text h4 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: var(--color-primary);
}

.contact-text p,
.contact-text a {
  font-size: 0.95rem;
  color: #374151; /* Improved contrast */
  margin: 0;
}

.contact-notice {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-cream);
  border-left: 3px solid var(--color-secondary);
  border-radius: 2px;
}

.contact-notice p {
  font-size: 0.9rem;
  color: #374151;
  margin: 0;
}

/* -------------------- LOCATION SECTION -------------------- */
.location-visual {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
}

.location-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.location-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11,31,58,0.9) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
}

.location-card {
  color: var(--color-white);
}

.location-card h3 {
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.location-card p {
  color: rgba(255,255,255,0.85); /* Improved contrast */
  margin: 0;
}

/* -------------------- FOOTER -------------------- */
.footer {
  background: var(--color-dark);
  color: var(--color-white);
  padding: var(--space-2xl) 0 var(--space-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-brand-logo span {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
}

.footer-brand p {
  color: rgba(255,255,255,0.8); /* Improved contrast */
  font-size: 0.9rem;
  max-width: 300px;
  line-height: 1.7;
}

.footer-column h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
  color: var(--color-white);
}

.footer-column ul {
  list-style: none;
}

.footer-column ul li {
  margin-bottom: 0.75rem;
}

.footer-column ul li a {
  color: rgba(255,255,255,0.7); /* Improved contrast */
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-column ul li a:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6); /* Improved contrast */
  margin: 0;
}

/* -------------------- SECURITY NOTICE -------------------- */
.security-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-dark);
  border-top: 1px solid rgba(255,255,255,0.1);
  z-index: 999;
  transform: translateY(100%);
  transition: transform 0.5s ease;
}

.security-notice.show {
  transform: translateY(0);
}

.security-notice-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.security-notice p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.85); /* Improved contrast */
  margin: 0;
}

.security-notice a {
  color: var(--color-secondary);
}

.security-notice-close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
  min-width: 44px; /* Touch-friendly */
  min-height: 44px;
}

.security-notice-close:hover {
  color: var(--color-white);
}

/* -------------------- PAGE HEADER -------------------- */
.page-header {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.page-header-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-header-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-header-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(11, 31, 58, 0.9) 0%,
    rgba(11, 31, 58, 0.8) 100%
  );
  z-index: 1;
}

.page-header-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-white);
  padding: var(--space-xl) var(--space-md);
}

.page-header-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}

.page-header-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.page-header-title em {
  color: var(--color-secondary);
  font-style: italic;
}

.page-header-desc {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: rgba(255,255,255,0.85); /* Improved contrast */
  max-width: 600px;
  margin: 0 auto;
}

/* -------------------- UTILITY -------------------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }

.hidden { display: none !important; }

/* -------------------- RESPONSIVE -------------------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .pillars-grid { grid-template-columns: repeat(4, 1fr); }
  .feature-block { grid-template-columns: 1fr; gap: var(--space-lg); }
  .feature-block.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline::before { left: 20px; }
  .timeline-item { padding-left: 60px !important; padding-right: 0 !important; text-align: left !important; }
  .timeline-item::before { left: 20px !important; transform: translateX(-50%); }
}

@media (max-width: 768px) {
  .navbar-menu { display: none; }
  .mobile-toggle { display: flex; }
  
  .navbar-menu.mobile-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(10px);
    padding: var(--space-lg);
    gap: var(--space-md);
    z-index: 999;
    overflow-y: auto;
  }
  
  .navbar-menu.mobile-open a {
    font-size: 1.1rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-gray-100);
  }
  
  .grid-2,
  .grid-3,
  .grid-4,
  .stats-grid { grid-template-columns: 1fr; }
  
  .pillars-grid { grid-template-columns: repeat(2, 1fr); }
  .pillar-item { min-height: 140px; }
  
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  
  .hero { min-height: 80vh; }
  .hero-title { font-size: 2rem; }
  .hero-desc { font-size: 1rem; }
  
  .section { padding: var(--space-xl) 0; }
  .section-title { font-size: 1.8rem; }
  
  .card-img { height: 180px; }
  
  .location-img { height: 280px; }
  
  .page-header { min-height: 40vh; }
  
  .contact-form-wrapper { order: -1; }
}

@media (max-width: 480px) {
  .pillars-grid { grid-template-columns: 1fr; }
  .pillar-item { min-height: auto; padding: var(--space-sm); }
  .pillar-tooltip { width: 90vw; left: 50%; transform: translateX(-50%) translateY(10px); }
  .pillar-item:hover .pillar-tooltip,
  .pillar-item.active .pillar-tooltip { transform: translateX(-50%) translateY(0); }
  
  .hero-cta { flex-direction: column; width: 100%; }
  .hero-cta .btn { width: 100%; }
  
  .timeline-item { padding-left: 50px !important; }
  
  .quote-block::before { font-size: 5rem; }
  
  .stats-grid { gap: var(--space-md); }
  .stat-number { font-size: 2.5rem; }
  
  .footer-grid { gap: var(--space-lg); }
  
  .contact-grid { gap: var(--space-xl); }
  
  .btn { padding: 0.875rem 1.5rem; font-size: 0.85rem; }
}

/* -------------------- ANIMATIONS -------------------- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Smooth image loading */
img {
  opacity: 1;
  transition: opacity 0.3s ease;
}

/* Focus states for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

/* -------------------- BACKGROUND UTILITIES -------------------- */
.bg-cream { background-color: var(--color-cream); }
.bg-warm { background-color: var(--color-warm); }
.bg-dark { background-color: var(--color-dark); }