/* =========================================================
   Ngodji One Trading CC — Design System
   Quality Construction, Honest Service, Great Value
   ========================================================= */

:root {
  /* Brand palette */
  --color-light: #58A3C6;
  --color-mid: #2C6E8F;
  --color-dark: #1A3B4C;
  --color-darker: #12293580;

  /* Neutrals */
  --color-white: #ffffff;
  --color-off-white: #F5F9FB;
  --color-grey-100: #EAF1F4;
  --color-grey-300: #C7D4DA;
  --color-grey-500: #7C8E96;
  --color-grey-700: #445560;
  --color-ink: #14262F;

  /* Semantic */
  --bg-body: var(--color-off-white);
  --bg-surface: var(--color-white);
  --text-body: var(--color-grey-700);
  --text-heading: var(--color-ink);
  --brand-primary: var(--color-mid);
  --brand-accent: var(--color-light);
  --brand-dark: var(--color-dark);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
  --space-2xl: 8rem;

  /* Layout */
  --container-w: 1200px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-fast: 0.2s;
  --dur-med: 0.5s;
  --dur-slow: 0.9s;

  /* Shadow */
  --shadow-sm: 0 2px 8px rgba(26, 59, 76, 0.08);
  --shadow-md: 0 12px 32px rgba(26, 59, 76, 0.12);
  --shadow-lg: 0 24px 60px rgba(26, 59, 76, 0.18);
}

/* =========================================================
   Reset
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg-body);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* body-only: overflow on body propagates to the viewport, clipping
   horizontal pan without creating a second scroll container. Putting
   overflow on html as well breaks viewport scrolling entirely.
   overflow-y must stay explicit next to clip: an unspecified visible
   would compute to clip too, making the page unscrollable.
   Must come after the body reset rule to win the cascade. */
@supports (overflow: clip) {
  body { overflow-x: clip; overflow-y: auto; }
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; }

h1, h2, h3, h4 {
  color: var(--text-heading);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 var(--space-sm);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); font-weight: 800; }
h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); }
p { line-height: 1.7; margin: 0 0 var(--space-sm); }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

@media (max-width: 768px) {
  .section-pad { padding: var(--space-xl) 0; }
}

/* =========================================================
   Utility
   ========================================================= */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-mid, var(--brand-primary));
  margin-bottom: var(--space-sm);
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 2px;
  background: var(--brand-accent);
  display: inline-block;
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--space-lg);
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { color: var(--color-grey-500); font-size: 1.05rem; }

.text-white { color: var(--color-white) !important; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.9rem;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--color-mid), var(--color-dark));
  color: var(--color-white);
  box-shadow: 0 8px 24px rgba(44, 110, 143, 0.35);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(44, 110, 143, 0.45);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.5);
  color: var(--color-white);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-white);
  transform: translateY(-3px);
}

.btn-outline-dark {
  background: transparent;
  border-color: var(--color-grey-300);
  color: var(--brand-dark);
}
.btn-outline-dark:hover {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--color-white);
  transform: translateY(-3px);
}

.btn-block { width: 100%; }
.btn svg { width: 18px; height: 18px; transition: transform var(--dur-fast) var(--ease-out); }
.btn:hover svg.arrow { transform: translateX(4px); }

/* =========================================================
   Reveal-on-scroll
   ========================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
[data-reveal].in-view { opacity: 1; transform: translateY(0); }
[data-reveal="fade"] { transform: none; }
[data-reveal="left"] { transform: translateX(-40px); }
[data-reveal="left"].in-view { transform: translateX(0); }
[data-reveal="right"] { transform: translateX(40px); }
[data-reveal="right"].in-view { transform: translateX(0); }
[data-reveal="scale"] { transform: scale(0.92); }
[data-reveal="scale"].in-view { transform: scale(1); }

.stagger > * { transition-delay: calc(var(--i, 0) * 90ms); }

/* =========================================================
   Header / Nav
   ========================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 1.35rem 0;
  transition: background var(--dur-med) var(--ease-out), padding var(--dur-med) var(--ease-out), box-shadow var(--dur-med), backdrop-filter var(--dur-med);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; }
.site-header.is-scrolled {
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  box-shadow: var(--shadow-sm);
  padding: 0.85rem 0;
}

.brand { display: flex; align-items: center; gap: 0.65rem; }
.brand img { height: 40px; width: auto; transition: filter var(--dur-med); }

.site-header:not(.is-scrolled) .brand img.logo-dark { display: none; }
.site-header.is-scrolled .brand img.logo-light { display: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}
.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.4rem 0.1rem;
  position: relative;
  color: var(--color-white);
  transition: color var(--dur-fast);
}
.site-header.is-scrolled .nav-links a { color: var(--brand-dark); }
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  height: 2px; width: 0;
  background: var(--brand-accent);
  transition: width var(--dur-med) var(--ease-out);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--brand-accent); }
.site-header.is-scrolled .nav-links a.active { color: var(--color-mid); }

.nav-cta { display: flex; align-items: center; gap: 1rem; }
.nav-cta .btn-primary { padding: 0.75rem 1.5rem; font-size: 0.88rem; }

.nav-phone {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-white);
}
.site-header.is-scrolled .nav-phone { color: var(--brand-dark); }
.nav-phone svg { width: 16px; height: 16px; color: var(--brand-accent); }

@media (min-width: 1080px) { .nav-phone { display: flex; } }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  background: none;
  border: none;
  padding: 0;
  z-index: 1200;
}
.burger span {
  height: 2px;
  width: 100%;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--dur-med) var(--ease-in-out), opacity var(--dur-fast), background var(--dur-med);
}
.site-header.is-scrolled .burger span, .nav-open .burger span { background: var(--brand-dark); }
.nav-open .burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .burger span:nth-child(2) { opacity: 0; }
.nav-open .burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .burger { display: flex; }
  .nav-links {
    position: fixed;
    inset: 0;
    background: var(--color-white);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    transform: translateX(100%);
    transition: transform var(--dur-med) var(--ease-in-out);
  }
  .nav-links a { color: var(--brand-dark); font-size: 1.4rem; }
  .nav-open .nav-links { transform: translateX(0); }
  .nav-cta .btn-primary { display: none; }
  .nav-open .nav-cta .btn-primary {
    display: inline-flex;
    position: fixed;
    bottom: 2.5rem; left: 50%;
    transform: translateX(-50%);
    z-index: 1150;
  }
}

/* =========================================================
   Hero
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-dark);
}
.hero-slides {
  position: absolute; inset: 0;
}
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.08);
  transition: opacity 1.6s var(--ease-in-out), transform 8s linear;
}
.hero-slide.is-active { opacity: 1; transform: scale(1); }
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(18,41,53,0.7) 0%, rgba(18,41,53,0.55) 45%, rgba(18,41,53,0.92) 100%),
    linear-gradient(100deg, rgba(26,59,76,0.75) 10%, rgba(44,110,143,0.35) 60%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-top: 6rem;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
  color: var(--color-white);
  padding: 0.5rem 1.1rem;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 1.6rem;
  animation: fadeUp 0.9s var(--ease-out) both;
}
.hero-tag .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--brand-accent);
  box-shadow: 0 0 0 0 rgba(88,163,198,0.7);
  animation: pulse 2.2s infinite;
}
.hero h1 {
  color: var(--color-white);
  max-width: 820px;
  animation: fadeUp 0.9s 0.1s var(--ease-out) both;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--color-light), #9fd4ee);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  color: rgba(255,255,255,0.82);
  font-size: 1.15rem;
  max-width: 560px;
  animation: fadeUp 0.9s 0.2s var(--ease-out) both;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: var(--space-md);
  animation: fadeUp 0.9s 0.32s var(--ease-out) both;
}

.hero-stats {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.14);
  border-top: 1px solid rgba(255,255,255,0.16);
  margin-top: var(--space-2xl);
  animation: fadeUp 0.9s 0.45s var(--ease-out) both;
}
.hero-stat {
  background: rgba(18,41,53,0.55);
  padding: 1.6rem 1rem;
  text-align: center;
}
.hero-stat .num {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--color-white);
  display: block;
  font-variant-numeric: tabular-nums;
}
.hero-stat .lbl {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.scroll-cue {
  position: absolute;
  bottom: 1.6rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: rgba(255,255,255,0.7);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.scroll-cue .line {
  width: 1px; height: 34px;
  background: rgba(255,255,255,0.5);
  overflow: hidden;
  position: relative;
}
.scroll-cue .line::after {
  content: '';
  position: absolute; left: 0; top: -100%;
  width: 100%; height: 100%;
  background: var(--color-white);
  animation: scrollLine 2s var(--ease-in-out) infinite;
}

@keyframes scrollLine { 0% { top: -100%; } 60% { top: 100%; } 100% { top: 100%; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(88,163,198,0.55); }
  70% { box-shadow: 0 0 0 10px rgba(88,163,198,0); }
  100% { box-shadow: 0 0 0 0 rgba(88,163,198,0); }
}

/* Page hero (inner pages) */
.page-hero {
  position: relative;
  padding: 10.5rem 0 5rem;
  background: linear-gradient(120deg, var(--color-dark), var(--color-mid) 120%);
  overflow: hidden;
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { color: var(--color-white); max-width: 700px; }
.page-hero p { color: rgba(255,255,255,0.78); max-width: 560px; font-size: 1.08rem; }
.page-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.22;
  mix-blend-mode: luminosity;
}
.breadcrumb {
  display: flex; gap: 0.5rem; align-items: center;
  font-size: 0.85rem; color: rgba(255,255,255,0.6);
  margin-bottom: 1.2rem;
  text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600;
}
.breadcrumb span { color: var(--color-light); }

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  z-index: 1;
}

/* =========================================================
   Cards: Services
   ========================================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 1.75rem;
}
.service-card {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  padding: 2.4rem 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-grey-100);
  transition: transform var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out), border-color var(--dur-med);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--color-light), var(--color-mid));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-med) var(--ease-out);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px; height: 60px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--color-light), var(--color-mid));
  color: var(--color-white);
  margin-bottom: 1.4rem;
  transition: transform var(--dur-med) var(--ease-out);
}
.service-card:hover .service-icon { transform: rotate(-8deg) scale(1.08); }
.service-icon svg { width: 30px; height: 30px; }
.service-card h3 { margin-bottom: 0.6rem; }
.service-card p { color: var(--color-grey-500); font-size: 0.95rem; margin-bottom: 1.2rem; }
.service-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-weight: 700; font-size: 0.88rem; color: var(--brand-primary);
}
.service-link svg { width: 15px; height: 15px; transition: transform var(--dur-fast); }
.service-card:hover .service-link svg { transform: translateX(4px); }

/* Service detail rows (services page) */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-grey-100);
}
.service-detail:last-child { border-bottom: none; }
.service-detail.reverse .sd-media { order: 2; }
.service-detail.reverse .sd-copy { order: 1; }
.sd-media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3.1;
}
.sd-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s var(--ease-out); }
.sd-media:hover img { transform: scale(1.06); }
.sd-index {
  position: absolute; top: 1.2rem; left: 1.2rem;
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255,255,255,0.9);
  color: var(--brand-dark);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
}
.sd-copy .service-icon { margin-bottom: 1.2rem; }
.sd-list { margin-top: 1.4rem; display: flex; flex-direction: column; gap: 0.7rem; }
.sd-list li {
  display: flex; align-items: flex-start; gap: 0.7rem;
  font-size: 0.95rem; color: var(--color-grey-700);
}
.sd-list svg { width: 19px; height: 19px; flex-shrink: 0; margin-top: 2px; color: var(--color-mid); }

@media (max-width: 860px) {
  .service-detail, .service-detail.reverse { grid-template-columns: 1fr; gap: 1.8rem; }
  .service-detail.reverse .sd-media, .service-detail.reverse .sd-copy { order: unset; }
}

/* =========================================================
   Stats band
   ========================================================= */
.stats-band {
  background: linear-gradient(120deg, var(--color-dark), var(--color-mid));
  padding: var(--space-lg) 0;
  position: relative;
  overflow: hidden;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative; z-index: 2;
}
.stat-item { text-align: center; color: var(--color-white); }
.stat-item .num {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.stat-item .lbl { color: rgba(255,255,255,0.72); font-size: 0.9rem; margin-top: 0.3rem; }
@media (max-width: 760px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2.2rem; }
}

/* =========================================================
   Projects grid + filters
   ========================================================= */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: var(--space-lg);
}
.filter-btn {
  padding: 0.65rem 1.3rem;
  border-radius: 100px;
  border: 1px solid var(--color-grey-300);
  background: var(--bg-surface);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-grey-700);
  transition: all var(--dur-fast) var(--ease-out);
}
.filter-btn:hover { border-color: var(--color-mid); color: var(--color-mid); }
.filter-btn.active {
  background: var(--color-dark);
  border-color: var(--color-dark);
  color: var(--color-white);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 2rem;
}
.project-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  background: var(--color-dark);
  aspect-ratio: 4/3.4;
  transition: opacity var(--dur-med), transform var(--dur-med) var(--ease-out), box-shadow var(--dur-med);
}
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.project-card.hide { display: none; }
.project-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}
.project-card:hover img { transform: scale(1.09); }
.project-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(18,41,53,0.94) 0%, rgba(18,41,53,0.5) 45%, rgba(18,41,53,0.1) 75%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.6rem;
  color: var(--color-white);
}
.project-cat {
  align-self: flex-start;
  background: rgba(88,163,198,0.9);
  padding: 0.3rem 0.85rem;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.8rem;
  transform: translateY(6px);
  opacity: 0.92;
}
.project-overlay h3 { color: var(--color-white); margin-bottom: 0.3rem; font-size: 1.15rem; }
.project-meta {
  display: flex; gap: 1rem; font-size: 0.82rem; color: rgba(255,255,255,0.7);
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: opacity var(--dur-med), max-height var(--dur-med);
}
.project-card:hover .project-meta { opacity: 1; max-height: 60px; }
.project-expand {
  position: absolute; top: 1.2rem; right: 1.2rem;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.16);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-white);
  opacity: 0; transform: scale(0.7);
  transition: all var(--dur-fast) var(--ease-out);
}
.project-card:hover .project-expand { opacity: 1; transform: scale(1); }
.project-expand svg { width: 18px; height: 18px; }
@media (hover: none) {
  .project-expand { opacity: 1; transform: scale(1); }
  .project-meta { opacity: 1; max-height: 60px; }
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 3000;
  background: rgba(10,20,26,0.94);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity var(--dur-med) var(--ease-out);
  padding: 2rem;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox-inner { max-width: 1000px; width: 100%; text-align: center; }
.lightbox-stage { position: relative; border-radius: var(--radius-md); overflow: hidden; }
.lightbox-stage img {
  width: 100%; max-height: 68vh; object-fit: contain; background: #000;
  border-radius: var(--radius-md);
}
.lightbox-caption { color: var(--color-white); margin-top: 1.2rem; }
.lightbox-caption h3 { color: var(--color-white); }
.lightbox-caption p { color: rgba(255,255,255,0.65); font-size: 0.9rem; }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--color-white);
  width: 46px; height: 46px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,0.25); }
.lightbox-close { top: -1.2rem; right: -1.2rem; }
.lightbox-prev { left: -1.2rem; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: -1.2rem; top: 50%; transform: translateY(-50%); }
.lightbox-prev:hover, .lightbox-next:hover { transform: translateY(-50%) scale(1.08); }
.lightbox-close svg, .lightbox-prev svg, .lightbox-next svg { width: 20px; height: 20px; }
@media (max-width: 700px) {
  .lightbox-close { top: -3.2rem; right: 0; }
  .lightbox-prev { left: -0.3rem; }
  .lightbox-next { right: -0.3rem; }
}

/* =========================================================
   About page
   ========================================================= */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 2.5rem; } }

.about-media { position: relative; }
.about-media .frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3.3;
}
.about-media .frame img { width: 100%; height: 100%; object-fit: cover; }
.about-badge {
  position: absolute;
  bottom: -1.6rem; left: -1.6rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 1rem;
}
.about-badge .num { font-size: 2.2rem; font-weight: 800; color: var(--brand-primary); }
.about-badge .lbl { font-size: 0.82rem; color: var(--color-grey-500); line-height: 1.3; max-width: 110px; }
@media (max-width: 560px) { .about-badge { left: 0.6rem; bottom: -1.2rem; padding: 1rem 1.2rem; } }

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
  gap: 1.6rem;
}
.value-card {
  background: var(--bg-surface);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-grey-100);
  transition: transform var(--dur-med) var(--ease-out), box-shadow var(--dur-med);
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.value-card .num-tag {
  font-size: 0.8rem; font-weight: 800; color: var(--color-light);
  letter-spacing: 0.08em;
}

.timeline {
  border-left: 2px solid var(--color-grey-300);
  margin-left: 1rem;
  padding-left: 2.2rem;
}
.timeline-item { position: relative; padding-bottom: 2.4rem; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute; left: -2.53rem; top: 0.15rem;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--color-white);
  border: 3px solid var(--color-mid);
}
.timeline-year { font-weight: 800; color: var(--brand-primary); font-size: 0.9rem; letter-spacing: 0.04em; }

/* Leadership / people not fabricated — skip */

/* =========================================================
   Contact page
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 3rem;
  align-items: flex-start;
}
@media (max-width: 960px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: 2.6rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-grey-100);
}

.info-list { display: flex; flex-direction: column; gap: 1.6rem; margin-top: 1.6rem; }
.info-item { display: flex; gap: 1rem; align-items: flex-start; }
.info-icon {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--color-grey-100);
  color: var(--brand-primary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background var(--dur-fast), color var(--dur-fast), transform var(--dur-fast);
}
.info-item:hover .info-icon { background: var(--color-mid); color: var(--color-white); transform: scale(1.06); }
.info-icon svg { width: 21px; height: 21px; }
.info-item h4 { margin: 0 0 0.2rem; font-size: 0.98rem; }
.info-item p, .info-item a { color: var(--color-grey-500); font-size: 0.92rem; margin: 0; display: block; }
.info-item a:hover { color: var(--brand-primary); }

.social-row { display: flex; gap: 0.7rem; margin-top: 2rem; }
.social-row a {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1px solid var(--color-grey-300);
  display: flex; align-items: center; justify-content: center;
  color: var(--brand-dark);
  transition: all var(--dur-fast) var(--ease-out);
}
.social-row a:hover { background: var(--color-mid); border-color: var(--color-mid); color: var(--color-white); transform: translateY(-3px); }
.social-row svg { width: 18px; height: 18px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.field { position: relative; margin-bottom: 1.3rem; }
.field.full { grid-column: 1 / -1; }
.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-dark);
  margin-bottom: 0.5rem;
}
.field input, .field textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-grey-300);
  background: var(--color-off-white);
  font-size: 0.95rem;
  color: var(--text-heading);
  transition: border-color var(--dur-fast), box-shadow var(--dur-fast), background var(--dur-fast);
}
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--color-mid);
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(44,110,143,0.12);
}
.field .error-msg {
  display: none;
  color: #c0392b;
  font-size: 0.78rem;
  margin-top: 0.35rem;
  font-weight: 600;
}
.field.has-error input, .field.has-error textarea { border-color: #c0392b; background: #fdf1f0; }
.field.has-error .error-msg { display: block; }

.hp-field {
  position: absolute;
  left: -9999px;
  width: 0; height: 0;
  opacity: 0;
  pointer-events: none;
}

.form-status {
  display: none;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1.3rem;
}
.form-status.show { display: flex; }
.form-status.success { background: #E7F6EC; color: #1E7E42; }
.form-status.error { background: #FDECEC; color: #B23B2E; }

.map-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 320px;
  margin-top: var(--space-lg);
  position: relative;
}
.map-frame iframe { width: 100%; height: 100%; border: 0; filter: grayscale(0.15) contrast(1.05); }

@media (max-width: 560px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   CTA band
   ========================================================= */
.cta-band {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  background: linear-gradient(120deg, var(--color-dark), var(--color-mid) 130%);
  isolation: isolate;
}
.cta-band h2 { color: var(--color-white); max-width: 620px; margin: 0 auto 0.8rem; }
.cta-band p { color: rgba(255,255,255,0.78); max-width: 520px; margin: 0 auto var(--space-md); }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.cta-band .blob { background: var(--color-light); }

/* =========================================================
   Footer
   ========================================================= */
.site-footer { background: var(--color-dark); color: rgba(255,255,255,0.75); }
.footer-top {
  padding: var(--space-xl) 0 var(--space-lg);
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
}
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-top { grid-template-columns: 1fr; } }

.footer-brand img { height: 42px; margin-bottom: 1.1rem; filter: brightness(0) invert(1); }
.footer-brand p { font-size: 0.92rem; max-width: 300px; color: rgba(255,255,255,0.6); }
.footer-col h4 { color: var(--color-white); font-size: 0.95rem; margin-bottom: 1.1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col a { font-size: 0.9rem; color: rgba(255,255,255,0.62); transition: color var(--dur-fast), padding-left var(--dur-fast); }
.footer-col a:hover { color: var(--color-white); padding-left: 4px; }
.footer-social { display: flex; gap: 0.6rem; margin-top: 1.2rem; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--dur-fast);
}
.footer-social a:hover { background: var(--color-light); border-color: var(--color-light); }
.footer-social svg { width: 16px; height: 16px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 1.4rem 0;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
  font-size: 0.82rem; color: rgba(255,255,255,0.5);
}

/* =========================================================
   Misc components
   ========================================================= */
.chip-row { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.chip {
  padding: 0.4rem 0.9rem; border-radius: 100px;
  background: var(--color-grey-100); font-size: 0.8rem; font-weight: 600; color: var(--color-grey-700);
}

.two-col-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem 2rem;
}
@media (max-width: 560px) { .two-col-list { grid-template-columns: 1fr; } }
.check-item { display: flex; align-items: center; gap: 0.6rem; font-size: 0.95rem; color: var(--color-grey-700); }
.check-item svg { width: 18px; height: 18px; color: var(--color-mid); flex-shrink: 0; }

.marquee-wrap { overflow: hidden; border-top: 1px solid var(--color-grey-100); border-bottom: 1px solid var(--color-grey-100); padding: 1.6rem 0; }
.marquee-track { display: flex; gap: 3.5rem; width: max-content; animation: marquee 26s linear infinite; }
.marquee-track span { font-weight: 700; font-size: 1rem; color: var(--color-grey-300); white-space: nowrap; text-transform: uppercase; letter-spacing: 0.04em; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.whatsapp-fab {
  position: fixed; right: 1.6rem; bottom: 1.6rem; z-index: 940;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast);
}
.whatsapp-fab::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
  animation: pulse-wa 2.4s infinite;
}
.whatsapp-fab:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
}
.whatsapp-fab svg { width: 30px; height: 30px; }
@keyframes pulse-wa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.back-to-top {
  position: fixed; right: 1.85rem; bottom: 6.4rem; z-index: 900;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--color-dark); color: var(--color-white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all var(--dur-med) var(--ease-out);
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--color-mid); }
.back-to-top svg { width: 20px; height: 20px; }

.page-loader {
  position: fixed; inset: 0; z-index: 5000;
  background: var(--color-dark);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}
.page-loader.loaded { opacity: 0; visibility: hidden; }
.page-loader .mark {
  width: 46px; height: 46px; border-radius: 50%;
  border: 3px solid rgba(255,255,255,0.2);
  border-top-color: var(--color-light);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

::selection { background: var(--color-light); color: var(--color-white); }

/* Scrollbar accent */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--color-off-white); }
::-webkit-scrollbar-thumb { background: var(--color-grey-300); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-mid); }

/* =========================================================
   Small-screen refinements (kept last so they win the cascade)
   ========================================================= */
@media (max-width: 760px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); margin-top: 3.5rem; }
  .hero-content { padding-top: 7.5rem; }
  .scroll-cue { display: none; }
}

@media (max-width: 560px) {
  .page-hero { padding: 8.5rem 0 3.5rem; }
  .contact-card { padding: 1.8rem 1.4rem; }
  .cta-band { padding: 3rem 1.5rem; }
  .hero-actions .btn { width: 100%; }
}