/* ============================================================
   OMEGA AVIATION LLC — STYLESHEET
   Color palette: Navy #0A1628 | Blue #1A7FD4 | Sky #00AEEF
                  White #FFFFFF | Light Gray #F4F6FA | Dark #1C2333
============================================================ */

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

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  background: var(--blue, #1A7FD4);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 10px 20px;
  border-radius: 0 0 8px 8px;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* Global visible focus ring */
:focus-visible {
  outline: 3px solid #1A7FD4;
  outline-offset: 3px;
  border-radius: 4px;
}
/* Remove default outline only when focus-visible is supported */
:focus:not(:focus-visible) { outline: none; }

:root {
  --navy:      #0A1628;
  --navy-mid:  #112244;
  --blue:      #1A7FD4;
  --sky:       #00AEEF;
  --white:     #FFFFFF;
  --off-white: #F4F6FA;
  --gray-100:  #EDF0F5;
  --gray-200:  #D0D6E0;
  --gray-400:  #8A95A7;
  --gray-600:  #4A5568;
  --dark:      #1C2333;
  --text:      #1C2333;
  --text-muted:#5A6478;
  --radius:    8px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(10,22,40,.08);
  --shadow-md: 0 6px 24px rgba(10,22,40,.13);
  --shadow-lg: 0 16px 48px rgba(10,22,40,.18);
  --transition: 0.22s ease;
  --nav-h:     72px;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  border-color: var(--blue);
}
.btn-primary:hover {
  background: #1568b0;
  border-color: #1568b0;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(26,127,212,.35);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,.12);
  border-color: var(--white);
  transform: translateY(-1px);
}

.btn-full { width: 100%; justify-content: center; }

/* Section header */
.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}

.section-title {
  font-family: 'Barlow Condensed', 'Inter', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.625rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--navy);
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 580px;
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header .section-desc { margin: 0 auto; }

/* ============================================================
   NAV
============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: background var(--transition), box-shadow var(--transition);
  background: transparent;
}

.site-header.scrolled {
  background: var(--navy);
  box-shadow: 0 2px 20px rgba(0,0,0,.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

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

.nav-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  /* Logo artwork is solid black; render white over the dark header */
  filter: brightness(0) invert(1);
}

.nav-logo-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: .06em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,.88);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--sky); }

.nav-links .nav-cta {
  background: var(--blue);
  color: var(--white);
  padding: 9px 20px;
  border-radius: var(--radius);
  font-weight: 600;
}
.nav-links .nav-cta:hover {
  background: #1568b0;
  color: var(--white);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

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

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 22, 40, 0.88) 0%,
    rgba(10, 22, 40, 0.6) 60%,
    rgba(10, 22, 40, 0.45) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: calc(var(--nav-h) + 40px);
  padding-bottom: 80px;
  max-width: 780px;
}

.hero-badge {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--sky);
  background: rgba(0,174,239,.12);
  border: 1px solid rgba(0,174,239,.3);
  border-radius: 100px;
  padding: 6px 16px;
  margin-bottom: 24px;
}

.hero-headline {
  font-family: 'Barlow Condensed', 'Inter', sans-serif;
  font-size: clamp(2.25rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
  text-shadow: 0 2px 8px rgba(0,0,0,.2);
}

.hero-sub {
  font-size: clamp(1rem, 2.2vw, 1.1875rem);
  color: rgba(255,255,255,.82);
  max-width: 620px;
  margin-bottom: 36px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-social {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.hero-social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.65);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
}
.hero-social-link:hover { color: var(--white); }
.hero-social-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
  color: rgba(255,255,255,.5);
  font-size: 0.75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.scroll-arrow {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, rgba(255,255,255,.4), transparent);
  animation: scrollPulse 1.8s infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: .4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.15); }
}

/* ============================================================
   TRUST BAR
============================================================ */
.trust-bar {
  background: var(--navy);
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.trust-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  row-gap: 20px;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 48px;
  text-align: center;
}

.trust-icon {
  color: var(--sky);
  font-size: 0.5rem;
  margin-bottom: 8px;
}

.trust-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .04em;
  line-height: 1;
  margin-bottom: 4px;
}

.trust-sub {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.5);
}

.trust-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.12);
  flex-shrink: 0;
}

/* ============================================================
   SERVICES
============================================================ */
.services {
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-100);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-card--highlight {
  background: var(--navy);
  border-color: transparent;
}
.service-card--highlight .service-name { color: var(--white); }
.service-card--highlight .service-desc { color: rgba(255,255,255,.7); }
.service-card--highlight .service-icon-wrap { background: rgba(0,174,239,.15); color: var(--sky); }

.service-icon-wrap {
  width: 52px;
  height: 52px;
  background: rgba(26,127,212,.1);
  color: var(--blue);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}
.service-icon-wrap svg { width: 24px; height: 24px; }

.service-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}

.service-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
}

.service-cta {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sky);
  background: rgba(0,174,239,.12);
  border: 1px solid rgba(0,174,239,.3);
  border-radius: 6px;
  padding: 8px 16px;
  transition: background var(--transition);
  align-self: flex-start;
}
.service-cta:hover { background: rgba(0,174,239,.22); }

/* ============================================================
   ABOUT
============================================================ */
.about {
  background: var(--white);
}

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

.about-img-stack {
  position: relative;
}

.about-img-main {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-img-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--navy);
  color: var(--white);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-md);
  min-width: 200px;
}

.badge-icon {
  width: 36px;
  height: 36px;
  background: var(--blue);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  flex-shrink: 0;
}

.about-img-badge strong {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.2;
}
.about-img-badge span {
  font-size: 0.75rem;
  color: rgba(255,255,255,.6);
}

.about-lead {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.6;
}

.about-body {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 32px;
}

.cert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  margin-bottom: 32px;
}

.cert-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text);
}

.cert-dot {
  width: 8px;
  height: 8px;
  background: var(--blue);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ============================================================
   SERVICE AREAS
============================================================ */
.service-areas {
  background: var(--navy);
}

.service-areas .section-tag { color: var(--sky); }
.service-areas .section-title { color: var(--white); }
.service-areas .section-desc { color: rgba(255,255,255,.65); }

.areas-layout {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: 56px;
  align-items: start;
}

.areas-map-placeholder {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 420px;
}

.areas-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(.6) saturate(.8);
}

.areas-map-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,22,40,.7) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
}

.areas-map-label {
  color: rgba(255,255,255,.7);
  font-size: 0.875rem;
  font-style: italic;
}

.areas-intro {
  color: rgba(255,255,255,.65);
  font-size: 0.9375rem;
  margin-bottom: 28px;
  line-height: 1.65;
}

.areas-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 36px;
}

.area-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.08);
  transition: background var(--transition), border-color var(--transition);
}
.area-item:hover {
  background: rgba(255,255,255,.05);
  border-color: rgba(255,255,255,.15);
}

.area-item--home {
  background: rgba(0,174,239,.08);
  border-color: rgba(0,174,239,.25);
}

.area-pin {
  width: 32px;
  height: 32px;
  background: rgba(26,127,212,.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--sky);
}
.area-pin svg { width: 16px; height: 16px; }
.area-item--home .area-pin { background: rgba(0,174,239,.25); }

.area-item strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.area-item span {
  font-size: 0.8125rem;
  color: rgba(255,255,255,.5);
}

/* ============================================================
   GALLERY
============================================================ */
.gallery {
  background: var(--dark);
}

.gallery .section-tag { color: var(--sky); }
.gallery .section-title { color: var(--white); }
.gallery .section-desc { color: rgba(255,255,255,.6); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 12px;
  margin-bottom: 40px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: brightness(.88);
}

.gallery-item:hover img {
  transform: scale(1.04);
  filter: brightness(1);
}

.gallery-item--tall img { height: 452px; }
.gallery-item--wide { grid-column: span 2; }
.gallery-item--wide img { height: 220px; }

.gallery-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(10,22,40,.85) 0%, transparent 100%);
  color: rgba(255,255,255,.85);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 24px 14px 12px;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-caption { opacity: 1; }

.gallery-social {
  text-align: center;
  color: rgba(255,255,255,.55);
  font-size: 0.9375rem;
  margin-top: 8px;
}

.social-links-row {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,.2);
  color: var(--white);
  background: rgba(255,255,255,.07);
  transition: background var(--transition), border-color var(--transition);
}
.social-btn:hover { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.35); }
.social-btn svg { width: 18px; height: 18px; }

/* ============================================================
   CONTACT
============================================================ */
.contact {
  background: var(--off-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 72px;
  align-items: start;
}

.contact-intro {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

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

.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}
.contact-icon svg { width: 20px; height: 20px; }

.contact-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.contact-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--navy);
  transition: color var(--transition);
}
.contact-value:hover { color: var(--blue); }

.contact-social {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding-top: 4px;
}

.contact-social-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.contact-social-link:hover { color: var(--blue); }
.contact-social-link svg { width: 16px; height: 16px; flex-shrink: 0; }

/* --- Form -------------------------------------------------- */
.contact-form-col {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-100);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.req { color: var(--blue); }

.form-group input,
.form-group select,
.form-group textarea {
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--off-white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 11px 14px;
  outline: none;
  transition: border-color var(--transition), background var(--transition),
              box-shadow var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238A95A7' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(26,127,212,.12);
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-400);
}

.form-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 14px;
  line-height: 1.5;
}

.form-error-msg {
  margin-top: 12px;
  padding: 12px 16px;
  background: #FEF2F2;
  border: 1px solid #FECACA;
  border-radius: var(--radius);
  color: #B91C1C;
  font-size: 0.875rem;
  line-height: 1.5;
  text-align: center;
}
.form-error-msg a {
  color: #B91C1C;
  font-weight: 600;
  text-decoration: underline;
}
.form-error-msg[hidden] { display: none; }

/* Success state */
.form-success {
  display: none;
  text-align: center;
  padding: 48px 24px;
}
.form-success .success-icon {
  width: 56px;
  height: 56px;
  background: #D1FAE5;
  color: #059669;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 16px;
}
.form-success h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
}
.form-success p {
  color: var(--text-muted);
  font-size: 1rem;
}
.form-success a { color: var(--blue); font-weight: 600; }

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
  background: var(--navy);
  padding: 64px 0 0;
  color: rgba(255,255,255,.7);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
  margin-bottom: 14px;
  /* Logo artwork is solid black; render white over the dark footer */
  filter: brightness(0) invert(1);
}

.footer-logo-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: .06em;
  margin-bottom: 14px;
  display: block;
}

.footer-tagline {
  font-size: 0.9375rem;
  color: rgba(255,255,255,.55);
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.7);
  transition: background var(--transition), color var(--transition);
}
.footer-social a:hover { background: var(--blue); color: var(--white); }
.footer-social a svg { width: 18px; height: 18px; }

.footer-col-title {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
}

.footer-links, .footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a,
.footer-contact-list a,
.footer-contact-list span {
  font-size: 0.9375rem;
  color: rgba(255,255,255,.55);
  transition: color var(--transition);
}

.footer-links a:hover,
.footer-contact-list a:hover {
  color: var(--sky);
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.8125rem;
  color: rgba(255,255,255,.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-credit a {
  color: rgba(255,255,255,.35);
  transition: color var(--transition);
}
.footer-credit a:hover { color: rgba(255,255,255,.65); }

/* ============================================================
   SCROLL REVEAL
============================================================ */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.reveal-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger cards inside a grid */
.services-grid .service-card:nth-child(1)  { transition-delay: .05s; }
.services-grid .service-card:nth-child(2)  { transition-delay: .1s;  }
.services-grid .service-card:nth-child(3)  { transition-delay: .15s; }
.services-grid .service-card:nth-child(4)  { transition-delay: .2s;  }
.services-grid .service-card:nth-child(5)  { transition-delay: .25s; }
.services-grid .service-card:nth-child(6)  { transition-delay: .3s;  }

.gallery-grid .gallery-item:nth-child(1) { transition-delay: .05s; }
.gallery-grid .gallery-item:nth-child(2) { transition-delay: .1s;  }
.gallery-grid .gallery-item:nth-child(3) { transition-delay: .15s; }
.gallery-grid .gallery-item:nth-child(4) { transition-delay: .2s;  }
.gallery-grid .gallery-item:nth-child(5) { transition-delay: .25s; }
.gallery-grid .gallery-item:nth-child(6) { transition-delay: .3s;  }

/* Field error state */
.field-error {
  border-color: #EF4444 !important;
  background: #FEF2F2 !important;
}

/* Nav active link */
.nav-links a.active { color: var(--sky); }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-img-stack { max-width: 560px; }
  .about-img-main { height: 380px; }
  .about-img-badge { right: 0; }
  .areas-layout { grid-template-columns: 1fr; gap: 40px; }
  .areas-map-placeholder { height: 300px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .section { padding: 72px 0; }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    flex-direction: column;
    background: var(--navy);
    padding: 0;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    border-top: 1px solid rgba(255,255,255,.08);
    box-shadow: 0 8px 24px rgba(0,0,0,.4);
    z-index: 999;
  }
  .nav-links.open { max-height: 480px; padding: 0 0 8px; }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 15px 24px;
    width: 100%;
    font-size: 1rem;
    border-radius: 0;
    background: none;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
  .nav-links li:last-child a { border-bottom: none; }
  .nav-links .nav-cta {
    display: block;
    margin: 8px 16px 4px;
    width: calc(100% - 32px);
    text-align: center;
    padding: 13px 16px;
    border-radius: var(--radius);
    background: var(--blue);
  }
  .nav-toggle { display: flex; }
  .site-header.nav-open { background: var(--navy); box-shadow: none; }

  .hero-headline { font-size: 2rem; }
  .hero-sub { font-size: 0.9375rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-social { justify-content: center; }

  .trust-list { gap: 0; }
  .trust-item { padding: 12px 20px; }
  .trust-divider { display: none; }

  .services-grid { grid-template-columns: 1fr; gap: 16px; }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  .gallery-item--tall { grid-row: span 1; }
  .gallery-item--tall img { height: 180px; }
  .gallery-item img { height: 160px; }
  .gallery-item--wide { grid-column: span 2; }
  .gallery-item--wide img { height: 180px; }

  .contact-form-col { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px 24px;
  }
  .footer-brand {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    margin-bottom: 0;
  }
  .footer-tagline { display: none; }
  .footer-logo { height: 40px; margin-bottom: 0; }
  .footer-logo-text { margin-bottom: 0; }
  .footer-bottom {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }

  .cert-grid { grid-template-columns: 1fr; }
  .about-img-badge { position: static; margin-top: 16px; }
  .about-img-main { height: 280px; }

  .hero-br { display: none; }
}

@media (max-width: 480px) {
  .hero-content { padding-top: calc(var(--nav-h) + 24px); }
  .hero-headline { font-size: 1.75rem; }
  .section-title { font-size: 1.625rem; }

  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item--tall img,
  .gallery-item img,
  .gallery-item--wide img { height: 200px; }
  .gallery-item--wide { grid-column: span 1; }

  .social-links-row { flex-direction: column; align-items: center; }
  .trust-list { flex-direction: column; align-items: center; gap: 16px; }

  .site-footer { padding: 40px 0 0; }
  .footer-links, .footer-contact-list { gap: 8px; }
  .footer-col-title { margin-bottom: 12px; }
  .footer-grid { gap: 20px 16px; }
}