@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --navy: #0a2540;
  --navy-light: #0a4169;
  --sky: #0a77b6;
  --sky-light: #1a9fd4;
  --gold: #c8a951;
  --gold-light: #e0c873;
  --white: #ffffff;
  --off-white: #f4f6f8;
  --gray-100: #e8ecf0;
  --gray-200: #d0d6dc;
  --gray-500: #6b7a8d;
  --gray-700: #3a4a5c;
  --text-dark: #0d1b2a;
  --font-main: 'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 1px 3px rgba(10,37,64,0.08);
  --shadow-md: 0 4px 20px rgba(10,37,64,0.12);
  --shadow-lg: 0 12px 40px rgba(10,37,64,0.18);
  --radius: 8px;
  --radius-lg: 16px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: var(--font-main);
  color: var(--text-dark);
  line-height: 1.7;
  background: var(--white);
  overflow-x: hidden;
}

h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── HEADER ── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,37,64,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.site-header.scrolled { background: rgba(10,37,64,0.98); box-shadow: var(--shadow-md); }
.header-inner {
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px;
  max-width: 1200px; margin: 0 auto; padding: 12px 24px;
}
.header-logo img { height: 48px; width: auto; }
.nav-links { justify-self: center; display: flex; gap: 8px; align-items: center; }
.nav-links a {
  color: rgba(255,255,255,0.8); font-size: 0.88rem; font-weight: 500;
  padding: 8px 14px; border-radius: 6px; transition: var(--transition);
  position: relative; letter-spacing: 0.02em;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--white); background: rgba(255,255,255,0.1);
}
.nav-links a.active::after {
  content:''; position:absolute; bottom:4px; left:50%; transform:translateX(-50%);
  width:20px; height:2px; background:var(--gold); border-radius:2px;
}
.nav-cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-light)) !important;
  color: var(--navy) !important; font-weight: 700 !important;
  padding: 10px 22px !important; border-radius: 6px !important;
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(200,169,81,0.4); }

.mobile-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.mobile-toggle span {
  width: 24px; height: 2px; background: var(--white);
  border-radius: 2px; transition: var(--transition);
}

/* ── HERO ── */
.hero {
  position: relative; min-height: 100vh; display: flex;
  align-items: center; overflow: hidden;
  background: var(--navy);
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: brightness(0.35);
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(10,37,64,0.85) 0%, rgba(10,65,105,0.6) 50%, rgba(10,119,182,0.3) 100%);
}
.hero-content {
  position: relative; z-index: 2; max-width: 720px;
  padding: 120px 0 80px; text-align: left;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(200,169,81,0.15); border: 1px solid rgba(200,169,81,0.3);
  padding: 8px 20px; border-radius: 50px;
  color: var(--gold-light); font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease;
}
.hero h1 {
  color: var(--white); margin-bottom: 20px;
  font-weight: 900; letter-spacing: -0.02em;
  animation: fadeInUp 0.8s ease 0.1s both;
}
.hero h1 span { color: var(--gold); }
.hero-text {
  color: rgba(255,255,255,0.75); font-size: 1.1rem;
  max-width: 560px; margin-bottom: 16px;
  animation: fadeInUp 0.8s ease 0.2s both;
}
.hero-pillars {
  display: flex; gap: 24px; margin-bottom: 36px;
  animation: fadeInUp 0.8s ease 0.3s both;
}
.hero-pillars li {
  color: rgba(255,255,255,0.6); font-size: 0.88rem;
  font-weight: 500; display: flex; align-items: center; gap: 8px;
}
.hero-pillars li::before {
  content:''; width:6px; height:6px; border-radius:50%;
  background: var(--gold); flex-shrink: 0;
}
.hero-actions {
  display: flex; gap: 16px; flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.4s both;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 6px;
  font-family: var(--font-main); font-size: 0.92rem;
  font-weight: 600; cursor: pointer; border: none;
  transition: var(--transition); letter-spacing: 0.01em;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-light));
  color: var(--navy);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(200,169,81,0.35); }
.btn-outline {
  background: transparent; color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn-navy {
  background: var(--navy); color: var(--white);
}
.btn-navy:hover { background: var(--navy-light); transform: translateY(-2px); }

/* ── SECTION COMMONS ── */
.section { padding: 100px 0; }
.section-dark { background: var(--navy); color: var(--white); }
.section-alt { background: var(--off-white); }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 60px; }
.section-header .overline {
  display: inline-block; color: var(--sky);
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: 12px;
}
.section-dark .section-header .overline { color: var(--gold); }
.section-header h2 { margin-bottom: 16px; }
.section-header p { color: var(--gray-500); font-size: 1rem; }
.section-dark .section-header p { color: rgba(255,255,255,0.6); }

/* ── SERVICES GRID (no cards!) ── */
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg);
  overflow: hidden;
}
.service-cell {
  padding: 40px 32px; position: relative;
  border-right: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: var(--transition);
}
.service-cell:nth-child(3n) { border-right: none; }
.service-cell:nth-child(n+4) { border-bottom: none; }
.service-cell:hover { background: rgba(255,255,255,0.04); }
.service-icon {
  width: 48px; height: 48px; margin-bottom: 20px;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 1.5rem;
}
.service-cell h3 { color: var(--white); margin-bottom: 10px; font-size: 1.1rem; }
.service-cell p { color: rgba(255,255,255,0.55); font-size: 0.9rem; line-height: 1.6; }

/* ── ZIGZAG SECTIONS ── */
.zigzag-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
  padding: 60px 0;
}
.zigzag-row:not(:last-child) { border-bottom: 1px solid var(--gray-100); }
.zigzag-row.reverse .zigzag-media { order: -1; }
.zigzag-media {
  border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/3; position: relative;
}
.zigzag-media img { width:100%; height:100%; object-fit:cover; }
.zigzag-media .placeholder-img {
  width:100%; height:100%; background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  display:flex; align-items:center; justify-content:center;
  color:rgba(255,255,255,0.3); font-size:0.9rem; font-weight:500;
}
.zigzag-text .overline {
  color: var(--sky); font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  margin-bottom: 12px; display: block;
}
.zigzag-text h3 { font-size: 1.6rem; margin-bottom: 16px; }
.zigzag-text p { color: var(--gray-500); margin-bottom: 20px; }

/* ── ACCORDION ── */
.accordion { max-width: 800px; margin: 0 auto; }
.accordion-item {
  border-bottom: 1px solid var(--gray-100);
}
.section-dark .accordion-item { border-color: rgba(255,255,255,0.1); }
.accordion-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 24px 0; background: none; border: none;
  font-family: var(--font-display); font-size: 1.1rem;
  font-weight: 600; color: var(--text-dark); cursor: pointer;
  text-align: left; transition: var(--transition);
}
.section-dark .accordion-trigger { color: var(--white); }
.accordion-trigger:hover { color: var(--sky); }
.accordion-icon {
  width: 28px; height: 28px; border-radius: 50%;
  border: 1.5px solid var(--gray-200); display: flex;
  align-items: center; justify-content: center;
  transition: var(--transition); flex-shrink: 0;
  font-size: 1.2rem; color: var(--gray-500);
}
.section-dark .accordion-icon { border-color: rgba(255,255,255,0.2); color: rgba(255,255,255,0.5); }
.accordion-item.active .accordion-icon {
  background: var(--sky); border-color: var(--sky); color: var(--white);
  transform: rotate(45deg);
}
.accordion-body {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
}
.accordion-body-inner {
  padding: 0 0 24px; color: var(--gray-500); font-size: 0.95rem;
}
.section-dark .accordion-body-inner { color: rgba(255,255,255,0.6); }
.accordion-body-inner ul { padding-left: 0; }
.accordion-body-inner li {
  padding: 8px 0 8px 24px; position: relative;
}
.accordion-body-inner li::before {
  content:'▸'; position:absolute; left:0; color:var(--sky);
}

/* ── TABS ── */
.tabs-nav {
  display: flex; gap: 4px; margin-bottom: 40px;
  border-bottom: 2px solid var(--gray-100);
  flex-wrap: wrap;
}
.tab-btn {
  padding: 14px 24px; background: none; border: none;
  font-family: var(--font-main); font-size: 0.9rem;
  font-weight: 600; color: var(--gray-500);
  cursor: pointer; white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: var(--transition);
}
.tab-btn:hover { color: var(--navy); }
.tab-btn.active { color: var(--sky); border-bottom-color: var(--sky); }
.tab-panel { display: none; animation: fadeInUp 0.4s ease; }
.tab-panel.active { display: block; }

/* ── SPLIT BANNER ── */
.split-banner {
  display: grid; grid-template-columns: 1fr 1fr;
  min-height: 400px;
}
.split-banner-content {
  padding: 60px 48px; display: flex;
  flex-direction: column; justify-content: center;
}
.split-banner-media {
  position: relative; overflow: hidden;
}
.split-banner-media img, .split-banner-media .placeholder-img {
  width: 100%; height: 100%; object-fit: cover;
}

/* ── STATS STRIP ── */
.stats-strip {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 0; background: var(--navy);
  border-radius: var(--radius-lg); overflow: hidden;
}
.stat-item {
  padding: 40px 24px; text-align: center;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }
.stat-number {
  font-family: var(--font-display); font-size: 2.8rem;
  font-weight: 800; color: var(--gold);
  line-height: 1; margin-bottom: 8px;
}
.stat-label { color: rgba(255,255,255,0.6); font-size: 0.85rem; font-weight: 500; }

/* ── TIMELINE ── */
.timeline { position: relative; padding-left: 40px; }
.timeline::before {
  content:''; position:absolute; left:12px; top:0; bottom:0;
  width:2px; background: linear-gradient(to bottom, var(--sky), var(--gold));
}
.timeline-item { position: relative; padding-bottom: 40px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute; left: -40px; top: 4px;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--white); border: 3px solid var(--sky);
  z-index: 1;
}
.timeline-item h4 { font-size: 1.1rem; margin-bottom: 8px; color: var(--navy); }
.timeline-item p { color: var(--gray-500); font-size: 0.92rem; }

/* ── DETAIL LIST (replaces cards) ── */
.detail-list { display: flex; flex-direction: column; gap: 0; }
.detail-item {
  display: grid; grid-template-columns: 200px 1fr;
  gap: 32px; padding: 28px 0;
  border-bottom: 1px solid var(--gray-100);
  align-items: start;
}
.section-dark .detail-item { border-color: rgba(255,255,255,0.1); }
.detail-label {
  font-weight: 700; font-size: 0.88rem;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--sky);
}
.section-dark .detail-label { color: var(--gold); }
.detail-value { color: var(--gray-500); font-size: 0.95rem; }
.section-dark .detail-value { color: rgba(255,255,255,0.65); }

/* ── CONTACT ── */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: start;
}
.contact-info-block {
  display: flex; flex-direction: column; gap: 32px;
}
.contact-row {
  display: flex; gap: 16px; align-items: flex-start;
}
.contact-row .icon-circle {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--sky), var(--navy-light));
  display: flex; align-items: center; justify-content: center;
  color: var(--white); font-size: 1.2rem; flex-shrink: 0;
}
.contact-row h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-row p { color: var(--gray-500); font-size: 0.92rem; }
.contact-row a { color: var(--sky); }
.contact-row a:hover { color: var(--navy); }
.contact-map {
  border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/3; background: var(--gray-100);
}
.contact-map iframe { width: 100%; height: 100%; border: none; }

/* ── FOOTER ── */
.site-footer {
  background: var(--navy); color: rgba(255,255,255,0.5);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p { margin-top: 16px; font-size: 0.88rem; line-height: 1.7; max-width: 280px; }
.footer-brand img { height: 44px; }
.footer-col h4 {
  color: var(--white); font-size: 0.85rem;
  text-transform: uppercase; letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.footer-col a {
  display: block; padding: 5px 0;
  color: rgba(255,255,255,0.5); font-size: 0.88rem;
}
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  padding: 20px 0; text-align: center;
  font-size: 0.82rem;
}

/* ── PAGE HERO BANNER ── */
.page-hero {
  position: relative; padding: 160px 0 80px;
  background: var(--navy); overflow: hidden;
}
.page-hero::before {
  content:''; position:absolute; inset:0;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  opacity: 0.95;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero .overline {
  color: var(--gold); font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 12px;
  display: block;
}
.page-hero h1 { color: var(--white); margin-bottom: 16px; }
.page-hero p { color: rgba(255,255,255,0.6); max-width: 560px; font-size: 1.05rem; }

/* ── ANIMATIONS ── */
@keyframes fadeInUp {
  from { opacity:0; transform:translateY(20px); }
  to { opacity:1; transform:translateY(0); }
}
.fade-in { opacity: 0; transform: translateY(20px); transition: all 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-cell:nth-child(2n) { border-right: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .header-inner { display: flex; justify-content: space-between; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--navy); padding: 16px 24px;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  .mobile-toggle { display: flex; }
  .hero-content { padding: 140px 0 60px; }
  .hero-pillars { flex-direction: column; gap: 8px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-cell { border-right: none !important; border-bottom: 1px solid rgba(255,255,255,0.08) !important; }
  .zigzag-row { grid-template-columns: 1fr; gap: 32px; }
  .zigzag-row.reverse .zigzag-media { order: 0; }
  .split-banner { grid-template-columns: 1fr; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .stat-item:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,0.08); }
  .contact-grid { grid-template-columns: 1fr; }
  .detail-item { grid-template-columns: 1fr; gap: 8px; }
  .footer-grid { grid-template-columns: 1fr; }
  .tabs-nav { gap: 0; }
  .tab-btn { padding: 12px 16px; font-size: 0.82rem; }
}