/* ==========================================================================
   Truthsol Limited — Design System
   Palette extracted directly from the company logo (not invented):
   navy #21428C, sky blue #187DC1, near-black #1D1E1D
   ========================================================================== */

:root {
  /* Brand */
  --color-navy: #21428C;
  --color-navy-dark: #152D63;
  --color-navy-tint: #EEF2FA;
  --color-sky: #187DC1;
  --color-sky-dark: #12628E;
  --color-sky-tint: #E7F3FB;
  --color-ink: #1D1E1D;

  /* Semantic */
  --color-bg: #FFFFFF;
  --color-bg-soft: #F6F8FB;
  --color-surface: #FFFFFF;
  --color-text: var(--color-ink);
  --color-text-muted: #545B66;
  --color-border: #E1E5EC;
  --color-success: #157A4A;
  --color-success-bg: #E9F7EF;
  --color-error: #C4281C;
  --color-error-bg: #FCEBE9;
  --color-focus-ring: #187DC1;

  /* Type */
  --font-heading: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Open Sans', 'Segoe UI', system-ui, sans-serif;

  /* Spacing (4/8pt rhythm) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  /* Layout */
  --container-max: 1200px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(29, 30, 29, 0.06), 0 1px 3px rgba(29, 30, 29, 0.08);
  --shadow-md: 0 8px 24px rgba(33, 66, 140, 0.10);
  --shadow-lg: 0 20px 48px rgba(33, 66, 140, 0.16);
  --transition-fast: 150ms ease;
  --transition-base: 220ms ease;
  --header-height: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--color-navy); line-height: 1.25; margin: 0 0 var(--space-4); font-weight: 600; }
h1 { font-size: clamp(2.1rem, 1.7rem + 2vw, 3.4rem); font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 1.5rem + 1vw, 2.4rem); }
h3 { font-size: clamp(1.2rem, 1.1rem + 0.4vw, 1.5rem); }
h4 { font-size: 1.125rem; }
p { margin: 0 0 var(--space-4); max-width: 70ch; }
a { color: var(--color-sky-dark); text-decoration-color: transparent; text-underline-offset: 3px; transition: color var(--transition-fast), text-decoration-color var(--transition-fast); }
a:hover { text-decoration-color: currentColor; }
ul, ol { padding-left: 1.25em; }
button { font-family: inherit; cursor: pointer; }

:focus-visible {
  outline: 3px solid var(--color-focus-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-navy);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 600;
}
.skip-link:focus {
  left: 0;
}

/* ---------- Layout ---------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
@media (min-width: 768px) {
  .container { padding-inline: var(--space-6); }
}
section { padding-block: var(--space-8); }
.section-soft { background: var(--color-bg-soft); }
.section-navy { background: var(--color-navy); color: #fff; }
.section-navy h2, .section-navy h3 { color: #fff; }
.section-navy p { color: rgba(255,255,255,0.85); }

.section-head { max-width: 700px; margin-bottom: var(--space-7); }
.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-sky-dark);
  background: var(--color-sky-tint);
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  margin-bottom: var(--space-4);
}
.section-navy .eyebrow { background: rgba(255,255,255,0.12); color: #fff; }

.grid { display: grid; gap: var(--space-6); }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 900px) { .grid-2-uneven { grid-template-columns: 1.1fr 0.9fr; align-items: center; } }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
  text-decoration: none;
  line-height: 1.2;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--color-navy); color: #fff; }
.btn-primary:hover { background: var(--color-navy-dark); }
.btn-accent { background: var(--color-sky); color: #fff; }
.btn-accent:hover { background: var(--color-sky-dark); }
.btn-outline { background: transparent; color: var(--color-navy); border-color: var(--color-navy); }
.btn-outline:hover { background: var(--color-navy); color: #fff; }
.section-navy .btn-outline { color: #fff; border-color: rgba(255,255,255,0.6); }
.section-navy .btn-outline:hover { background: #fff; color: var(--color-navy); }
.btn-ghost { background: transparent; color: var(--color-navy); padding-inline: var(--space-3); min-height: 40px; }
.btn-ghost:hover { background: var(--color-navy-tint); }
.btn-cta-orange { background: #FF8A00; color: #fff; border-color: #FF8A00; }
.btn-cta-orange:hover { background: var(--color-navy-dark); color: #FF8A00; border-color: var(--color-navy-dark); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; }
.btn-sm { min-height: 40px; padding: var(--space-2) var(--space-4); font-size: 0.9rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--space-5);
}
.brand { display: flex; align-items: center; gap: var(--space-2); flex-shrink: 0; }
.brand img { height: 38px; width: auto; }
.brand-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

.primary-nav { display: none; }
.primary-nav ul { display: flex; gap: var(--space-6); list-style: none; margin: 0; padding: 0; }
.primary-nav a {
  color: var(--color-ink);
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.96rem;
  text-decoration: none;
  padding: var(--space-2) 0;
  border-bottom: 2px solid transparent;
}
.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
  color: var(--color-navy);
  border-bottom-color: var(--color-sky);
}
.header-actions { display: none; align-items: center; gap: var(--space-3); }
.header-actions .btn { padding-inline: var(--space-5); }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-navy);
}
.nav-toggle svg { width: 24px; height: 24px; }
.nav-toggle .icon-close { display: none; }
.nav-open .nav-toggle .icon-menu { display: none; }
.nav-open .nav-toggle .icon-close { display: block; }

.mobile-nav {
  display: none;
  position: fixed;
  inset: var(--header-height) 0 0 0;
  background: #fff;
  z-index: 99;
  overflow-y: auto;
  padding: var(--space-6) var(--space-5) var(--space-8);
}
.nav-open .mobile-nav { display: block; }
.mobile-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.mobile-nav a {
  display: block;
  padding: var(--space-4) var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--color-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
}
.mobile-nav a[aria-current="page"] { color: var(--color-navy); }
.mobile-nav .header-actions { display: flex; flex-direction: column; margin-top: var(--space-6); }
.mobile-nav .header-actions .btn { width: 100%; }

@media (min-width: 1020px) {
  .primary-nav { display: block; }
  .header-actions { display: inline-flex; }
  .nav-toggle { display: none; }
  .mobile-nav { display: none !important; }
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(155deg, var(--color-navy) 0%, var(--color-navy-dark) 65%, #0F2144 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding-block: var(--space-9) var(--space-8);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 85% 20%, rgba(24,125,193,0.35), transparent 45%);
  pointer-events: none;
}
.hero .container { position: relative; }
.hero-grid { display: grid; gap: var(--space-7); align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: 1.15fr 0.85fr; } }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: #BFD9F2;
  margin-bottom: var(--space-5);
}
.hero h1 { color: #fff; margin-bottom: var(--space-5); }
.hero-lede { font-size: 1.15rem; color: rgba(255,255,255,0.88); max-width: 54ch; margin-bottom: var(--space-6); }
.hero-cta-row { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-bottom: var(--space-7); }
.hero-meta { display: flex; flex-wrap: wrap; gap: var(--space-6); font-size: 0.92rem; color: rgba(255,255,255,0.75); }
.hero-meta strong { color: #fff; display: block; font-family: var(--font-heading); }

.hero-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,0.15);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3; }

/* ---------- Hero image carousel ---------- */
.hero-carousel {
  position: relative;
  aspect-ratio: 4/3;
  perspective: 1400px;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: rotateY(-90deg);
  transition: opacity 650ms ease, transform 650ms ease;
  transform-origin: center;
  backface-visibility: hidden;
}
.hero-slide.is-active { opacity: 1; transform: rotateY(0deg); z-index: 2; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-slide-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--space-3);
  text-align: center;
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-sky-dark) 100%);
  color: rgba(255,255,255,0.9);
}
.hero-slide-placeholder svg { width: 44px; height: 44px; opacity: 0.85; }
.hero-slide-placeholder span { font-family: var(--font-heading); font-weight: 600; font-size: 0.95rem; max-width: 22ch; }
@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: opacity 300ms ease; transform: none; }
}

.hero-carousel-controls {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4);
  background: linear-gradient(to top, rgba(15,33,68,0.75), transparent);
}
.hero-carousel-dots { display: flex; gap: var(--space-2); }
.hero-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.8);
  background: transparent;
  padding: 0;
  cursor: pointer;
}
.hero-dot.is-active { background: #fff; }
.hero-carousel-pause {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.8);
  background: rgba(15,33,68,0.4);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hero-carousel-pause svg { width: 16px; height: 16px; }
.hero-carousel-pause .icon-play { display: none; }
.hero-carousel-pause[aria-pressed="true"] .icon-pause { display: none; }
.hero-carousel-pause[aria-pressed="true"] .icon-play { display: block; }

/* ---------- Trust strip ---------- */
.trust-strip { padding-block: var(--space-6); border-bottom: 1px solid var(--color-border); }
.trust-strip-inner { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3) var(--space-7); justify-content: space-between; }
.trust-strip-label { font-family: var(--font-heading); font-size: 0.85rem; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.trust-logos { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-6); }
.trust-logos span {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-navy);
  font-size: 0.98rem;
  padding: var(--space-2) var(--space-4);
  background: var(--color-navy-tint);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

/* ---------- About feature media (labeled concept illustration) ---------- */
.about-feature-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
}
.about-feature-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.media-tag {
  position: absolute;
  bottom: var(--space-3);
  left: var(--space-3);
  background: rgba(29,30,29,0.72);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
  backdrop-filter: blur(2px);
}

/* ---------- Field feature (large editorial photo panel) ---------- */
.field-shot-grid { display: grid; gap: var(--space-7); align-items: center; }
@media (min-width: 900px) { .field-shot-grid { grid-template-columns: 0.85fr 1.15fr; gap: var(--space-8); } }
.field-shot-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3/4;
  max-width: 420px;
  margin-inline: auto;
}
@media (min-width: 900px) { .field-shot-media { max-width: none; } }
.field-shot-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.field-shot-content .btn { margin-top: var(--space-2); }

/* ---------- Cards ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  height: 100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.card-icon {
  width: 52px; height: 52px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--color-navy-tint);
  color: var(--color-navy);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}
.card-icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: var(--space-2); }
.card p:last-of-type { margin-bottom: var(--space-4); }
.card-link {
  display: inline-flex; align-items: center; gap: var(--space-1);
  font-family: var(--font-heading); font-weight: 600; font-size: 0.92rem;
  color: var(--color-sky-dark); text-decoration: none;
}
.card-link svg { width: 16px; height: 16px; transition: transform var(--transition-fast); }
.card-link:hover svg { transform: translateX(3px); }

/* ---------- Why-choose list ---------- */
.reason-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-5); }
.reason-item { display: flex; gap: var(--space-4); align-items: flex-start; }
.reason-icon {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%;
  background: var(--color-sky-tint); color: var(--color-sky-dark);
  display: inline-flex; align-items: center; justify-content: center;
}
.reason-icon svg { width: 20px; height: 20px; }
.reason-item h4 { margin-bottom: var(--space-1); }
.reason-item p { margin: 0; color: var(--color-text-muted); }

/* ---------- Service detail sections ---------- */
.service-block {
  padding-block: var(--space-8);
  border-bottom: 1px solid var(--color-border);
  scroll-margin-top: calc(var(--header-height) + 16px);
}
.service-block:last-of-type { border-bottom: none; }
.service-block-grid { display: grid; gap: var(--space-6); }
@media (min-width: 900px) { .service-block-grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); } }
.service-tag-row { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-5); }
.service-tag {
  font-size: 0.82rem; font-weight: 600; font-family: var(--font-heading);
  color: var(--color-navy); background: var(--color-navy-tint);
  padding: var(--space-1) var(--space-3); border-radius: 999px;
}
.service-photo {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4/3;
  margin-bottom: var(--space-5);
}
.service-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.service-panel {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.service-panel h4 { font-size: 0.98rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-text-muted); margin-bottom: var(--space-3); }
.service-panel ul { list-style: none; padding: 0; margin: 0 0 var(--space-6); display: grid; gap: var(--space-3); }
.service-panel ul:last-child { margin-bottom: 0; }
.service-panel li { display: flex; gap: var(--space-2); align-items: flex-start; color: var(--color-text); }
.service-panel li svg { flex-shrink: 0; width: 20px; height: 20px; color: var(--color-sky-dark); margin-top: 2px; }

/* ---------- Project cards ---------- */
.project-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: grid;
  gap: var(--space-5);
}
@media (min-width: 800px) { .project-card { grid-template-columns: 0.9fr 1.1fr; } }
.project-card-meta { display: flex; flex-direction: column; gap: var(--space-3); }
.project-client { font-family: var(--font-heading); font-size: 1.15rem; color: var(--color-navy); font-weight: 700; }
.project-location { color: var(--color-text-muted); font-size: 0.92rem; }
.project-services { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-2); }
.project-body dl { display: grid; gap: var(--space-4); margin: 0; }
.project-body dt { font-family: var(--font-heading); font-weight: 600; font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-sky-dark); margin-bottom: var(--space-1); }
.project-body dd { margin: 0; color: var(--color-text); }

/* ---------- Project gallery ---------- */
.gallery-tabs {
  display: inline-flex;
  gap: var(--space-1);
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  padding: 4px;
  border-radius: 999px;
  margin-bottom: var(--space-7);
}
.gallery-tab {
  border: none;
  background: transparent;
  padding: var(--space-2) var(--space-5);
  border-radius: 999px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-text-muted);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}
.gallery-tab[aria-selected="true"] { background: var(--color-navy); color: #fff; }
.gallery-panel[hidden] { display: none; }
.gallery-grid { display: grid; gap: var(--space-6); }
@media (min-width: 700px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
.gallery-tile {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.gallery-tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.gallery-tile-media {
  aspect-ratio: 4/3;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-sky-dark) 100%);
  color: rgba(255,255,255,0.9);
}
.gallery-tile-media svg { width: 44px; height: 44px; opacity: 0.85; }
.gallery-status-badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  background: rgba(255,255,255,0.92);
  color: var(--color-navy);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: var(--space-1) var(--space-3);
  border-radius: 999px;
}
.gallery-status-badge.is-ongoing { color: #B45300; }
.gallery-tile-body { padding: var(--space-5); }
.gallery-tile-body .project-client { font-size: 1.05rem; }
.gallery-empty {
  text-align: center;
  padding: var(--space-8) var(--space-6);
  border: 1.5px dashed #C7CEDB;
  background: var(--color-bg-soft);
  border-radius: var(--radius-lg);
}
.gallery-empty svg { width: 40px; height: 40px; color: var(--color-sky-dark); margin-bottom: var(--space-4); }
.gallery-empty h3 { margin-bottom: var(--space-2); }
.gallery-empty p { margin-inline: auto; color: var(--color-text-muted); }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--color-navy), var(--color-sky-dark));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  text-align: center;
  margin-inline: var(--space-5);
}
@media (min-width: 768px) { .cta-banner { padding: var(--space-8); margin-inline: var(--space-6); } }
.cta-banner h2 { color: #fff; }
.cta-banner p { color: rgba(255,255,255,0.88); margin-inline: auto; }
.cta-banner .btn-row { display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: center; margin-top: var(--space-6); }
.cta-banner .btn-accent { background: #fff; color: var(--color-navy); }
.cta-banner .btn-accent:hover { background: #EAF1FB; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-navy-dark); color: rgba(255,255,255,0.85); padding-block: var(--space-8) var(--space-6); }
.footer-grid { display: grid; gap: var(--space-7); }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1.1fr; } }
.footer-brand { font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; color: #fff; text-decoration: none; display: inline-flex; align-items: baseline; gap: 2px; }
.footer-brand span { color: var(--color-sky); }
.footer-tagline { margin-top: var(--space-3); color: rgba(255,255,255,0.65); max-width: 32ch; }
.social-links { display: flex; gap: var(--space-3); margin-top: var(--space-5); }
.social-links a {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.25);
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}
.social-links a:hover { background: var(--color-sky); border-color: var(--color-sky); transform: translateY(-2px); }
.social-links svg { width: 18px; height: 18px; }
.footer-col h4 { color: #fff; font-size: 0.92rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: var(--space-4); }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-3); }
.footer-col a { color: rgba(255,255,255,0.75); text-decoration: none; font-size: 0.95rem; }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; gap: var(--space-2); align-items: flex-start; font-size: 0.95rem; color: rgba(255,255,255,0.8); }
.footer-contact svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; color: var(--color-sky); }
.footer-bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.14);
  display: flex; flex-wrap: wrap; gap: var(--space-3);
  justify-content: space-between; align-items: center;
  font-size: 0.85rem; color: rgba(255,255,255,0.6);
}
.footer-bottom nav ul { display: flex; gap: var(--space-5); list-style: none; margin: 0; padding: 0; }
.footer-bottom a { color: rgba(255,255,255,0.6); }
.footer-bottom a:hover { color: #fff; }

/* ---------- WhatsApp floating button ---------- */
.whatsapp-fab {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  z-index: 90;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #1FAF52;
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  transition: transform var(--transition-fast);
}
.whatsapp-fab:hover { transform: scale(1.06); }
.whatsapp-fab svg { width: 28px; height: 28px; }

/* ---------- Forms ---------- */
.form-grid { display: grid; gap: var(--space-5); }
@media (min-width: 640px) { .form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); } }
.field { display: flex; flex-direction: column; gap: var(--space-2); }
.field label { font-family: var(--font-heading); font-weight: 600; font-size: 0.92rem; color: var(--color-ink); }
.field .required { color: var(--color-error); }
.field input,
.field select,
.field textarea {
  font: inherit;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--color-text);
  min-height: 48px;
  width: 100%;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-sky);
  box-shadow: 0 0 0 3px rgba(24,125,193,0.18);
  outline: none;
}
.field small { color: var(--color-text-muted); font-size: 0.85rem; }
.field-error {
  color: var(--color-error);
  font-size: 0.86rem;
  font-weight: 600;
  display: none;
  align-items: center;
  gap: var(--space-1);
}
.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: var(--color-error); }
.field.has-error .field-error { display: flex; }
.honeypot-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.file-upload {
  position: relative;
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-sm);
  background: #fff;
  padding: var(--space-6) var(--space-5);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}
.file-upload:hover,
.file-upload.is-dragover { border-color: var(--color-sky); background: var(--color-sky-tint); }
.file-upload input[type="file"] {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  opacity: 0;
  cursor: pointer;
}
.file-upload-content { display: flex; flex-direction: column; align-items: center; gap: var(--space-2); pointer-events: none; }
.file-upload-content svg { width: 28px; height: 28px; color: var(--color-sky-dark); }
.file-upload-text { font-family: var(--font-heading); font-weight: 600; color: var(--color-navy); font-size: 0.95rem; }
.file-upload-hint { font-size: 0.85rem; color: var(--color-text-muted); }
.file-upload.has-file { border-style: solid; border-color: var(--color-success); background: var(--color-success-bg); }
.file-upload.has-file .file-upload-text { color: var(--color-success); }
.file-upload.has-file .file-upload-content svg { color: var(--color-success); }
.file-upload.has-error { border-style: solid; border-color: var(--color-error); background: var(--color-error-bg); }
.file-upload.has-error .file-upload-text { color: var(--color-error); }
.file-upload.has-error .file-upload-content svg { color: var(--color-error); }

.form-status {
  display: none;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-sm);
  font-weight: 600;
  margin-top: var(--space-5);
}
.form-status svg { width: 22px; height: 22px; flex-shrink: 0; }
.form-status.is-visible { display: flex; }
.form-status.success { background: var(--color-success-bg); color: var(--color-success); }
.form-status.error { background: var(--color-error-bg); color: var(--color-error); }
.error-summary {
  display: none;
  border: 1.5px solid var(--color-error);
  background: var(--color-error-bg);
  color: var(--color-error);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-5);
}
.error-summary.is-visible { display: block; }
.error-summary h3 { color: var(--color-error); font-size: 1rem; margin-bottom: var(--space-2); }
.error-summary ul { margin: 0; padding-left: 1.1em; }
.error-summary a { color: var(--color-error); font-weight: 600; }

/* ---------- Contact info blocks ---------- */
.contact-info-grid { display: grid; gap: var(--space-5); }
@media (min-width: 640px) { .contact-info-grid { grid-template-columns: 1fr 1fr; } }
.contact-info-card { display: flex; gap: var(--space-4); align-items: flex-start; padding: var(--space-5); background: var(--color-bg-soft); border-radius: var(--radius-md); border: 1px solid var(--color-border); }
.contact-info-card .card-icon { margin-bottom: 0; }
.contact-info-card h3 { font-size: 1.05rem; margin-bottom: var(--space-1); }
.contact-info-card p { margin: 0; color: var(--color-text-muted); }
.contact-info-card a { color: var(--color-navy); font-weight: 600; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: var(--color-navy);
  color: #fff;
  padding-block: var(--space-8) var(--space-7);
}
.page-hero h1 { color: #fff; margin-bottom: var(--space-3); }
.page-hero p { color: rgba(255,255,255,0.85); font-size: 1.05rem; }
.breadcrumb { list-style: none; display: flex; gap: var(--space-2); padding: 0; margin: 0 0 var(--space-4); font-size: 0.88rem; color: rgba(255,255,255,0.65); }
.breadcrumb a { color: rgba(255,255,255,0.75); }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: var(--space-2); }

/* ---------- Values grid (About) ---------- */
.value-card { text-align: left; }
.placeholder-note {
  border: 1.5px dashed #C7CEDB;
  background: var(--color-navy-tint);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  font-size: 0.92rem;
  color: var(--color-text-muted);
}
.placeholder-note strong { color: var(--color-navy); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }
.mt-0 { margin-top: 0; }
.stack { display: grid; gap: var(--space-4); }
.small-print { font-size: 0.85rem; color: var(--color-text-muted); }