/* ============================================================
   ALTITUDE EXTERIOR CLEANING
   ============================================================ */

:root {
  --navy:         #0B1929;
  --navy-mid:     #152236;
  --navy-light:   #1E3354;
  --silver:       #8E9BAD;
  --silver-light: #B8C4CF;
  --white:        #FFFFFF;
  --off-white:    #F4F6F8;
  --accent:       #BDCDD9;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 2px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 0.3s var(--ease);
  --transition-slow: 0.6s var(--ease);
  --max-width: 1440px;
  --gutter: clamp(24px, 5vw, 80px);
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--off-white);
  color: var(--navy);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; }

/* ── Typography ────────────────────────────────────────────── */
.display-1 {
  font-size: clamp(52px, 8vw, 104px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.92;
}
.heading-1 {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.08;
}
.heading-2 {
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.2;
}
.label {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: block;
}
.body-lg {
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 300;
  line-height: 1.75;
}

/* ── Layout ────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section-pad   { padding-block: clamp(80px, 10vw, 140px); }
.section-pad-lg { padding-block: clamp(100px, 14vw, 180px); }

/* ── Animations ────────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
.fade-up.in { opacity: 1; transform: translateY(0); }
.d1 { transition-delay: 0.08s; }
.d2 { transition-delay: 0.16s; }
.d3 { transition-delay: 0.24s; }
.d4 { transition-delay: 0.32s; }

/* ── Navigation ────────────────────────────────────────────── */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 200;
  padding: 16px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: padding var(--transition), background var(--transition), border-color var(--transition);
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(11, 25, 41, 0.77);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding-block: 12px;
  border-bottom-color: rgba(255,255,255,0.06);
}
.nav-logo img { width: 102px; height: 102px; display: block; object-fit: contain; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-cta {
  border: 1px solid rgba(255,255,255,0.28) !important;
  padding: 10px 22px !important;
  border-radius: var(--radius);
  color: var(--white) !important;
  letter-spacing: 0.08em;
  transition: background var(--transition), border-color var(--transition) !important;
}
.nav-cta:hover {
  background: rgba(255,255,255,0.08) !important;
  border-color: rgba(255,255,255,0.6) !important;
}
.nav-burger {
  display: none;
  background: none;
  border: none;
  padding: 4px;
  gap: 6px;
  flex-direction: column;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: white;
  transition: var(--transition);
}
/* Mobile drawer */
.nav-drawer {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 199;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
}
.nav-drawer.open { display: flex; }
.nav-drawer a {
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  transition: color var(--transition);
}
.nav-drawer a:hover { color: var(--accent); }
.nav-drawer-close {
  position: absolute;
  top: 24px;
  right: var(--gutter);
  background: none;
  border: none;
  color: var(--silver);
  font-size: 28px;
  line-height: 1;
  padding: 4px;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-light  { background: var(--white); color: var(--navy); }
.btn-light:hover { background: var(--accent); }

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.32);
}
.btn-outline-light:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.65);
}
.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border: 1px solid rgba(11,25,41,0.28);
}
.btn-outline-dark:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }

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

.btn-wa {
  background: #25D366;
  color: #fff;
}
.btn-wa:hover { background: #1fba5a; }
.btn-wa svg { width: 15px; height: 15px; flex-shrink: 0; }

/* ── Hero ──────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100svh;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--navy);
}
.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
  transform: scale(1.04);
  transition: transform 10s ease;
  will-change: transform;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    115deg,
    rgba(11,25,41,0.60) 0%,
    rgba(11,25,41,0.15) 55%,
    rgba(11,25,41,0.35) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}
.hero-eyebrow {
  color: var(--accent);
  margin-bottom: 32px;
}
.hero h1 {
  color: var(--white);
  margin-bottom: 32px;
}
.hero-sub {
  color: rgba(255,255,255,0.9);
  max-width: 500px;
  margin-bottom: 52px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-line {
  position: absolute;
  bottom: 48px;
  left: var(--gutter);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 16px;
  color: rgba(255,255,255,0.32);
}
.hero-line::before {
  content: '';
  display: block;
  width: 48px;
  height: 1px;
  background: rgba(255,255,255,0.2);
}
.hero-line span {
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

/* ── Positioning ───────────────────────────────────────────── */
.positioning { background: var(--off-white); }
.positioning-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.positioning-text .label { color: var(--silver); margin-bottom: 20px; }
.positioning-text h2 { color: var(--navy); margin-bottom: 24px; }
.positioning-text p  { color: var(--silver); margin-bottom: 16px; }
.positioning-text .btn { margin-top: 24px; }
.stat-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(11,25,41,0.1);
  border: 1px solid rgba(11,25,41,0.1);
}
.stat {
  background: var(--off-white);
  padding: 40px 32px;
}
.stat-num {
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { color: var(--silver); }

/* ── Services ──────────────────────────────────────────────── */
.services { background: var(--navy); }
.services-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 64px;
}
.services-head h2 { color: var(--white); }
.services-head-right {
  color: var(--silver);
  font-size: 15px;
  line-height: 1.7;
  text-align: right;
  max-width: 300px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.07);
}
.svc {
  background: var(--navy);
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
  transition: background var(--transition);
}
.svc::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.5s var(--ease);
}
.svc:hover { background: var(--navy-mid); }
.svc:hover::after { width: 100%; }
.svc-num {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--silver);
  margin-bottom: 40px;
}
.svc-icon {
  width: 28px;
  height: 28px;
  color: var(--accent);
  opacity: 0.8;
  margin-bottom: 24px;
  flex-shrink: 0;
}
.svc h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin-bottom: 14px;
}
.svc p {
  font-size: 17px;
  color: var(--silver);
  line-height: 1.75;
}
.svc-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 32px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  transition: gap var(--transition);
}
.svc-arrow:hover { gap: 14px; }
.svc-arrow svg { width: 14px; height: 14px; }

/* ── Aircraft Section ──────────────────────────────────────── */
.aircraft {
  background: var(--navy-mid);
  position: relative;
  overflow: hidden;
}
.aircraft::before {
  content: '';
  position: absolute;
  top: -150px; right: -150px;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(189,205,217,0.04) 0%, transparent 65%);
  pointer-events: none;
}
.aircraft-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}
.aircraft-left .label { color: var(--accent); margin-bottom: 24px; }
.aircraft-left h2 { color: var(--white); margin-bottom: 28px; }
.aircraft-left p {
  color: var(--silver-light);
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 18px;
}
.aircraft-left .btn { margin-top: 12px; }
.standards { border-top: 1px solid rgba(255,255,255,0.07); }
.standard {
  display: flex;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.std-num {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--accent);
  min-width: 28px;
  padding-top: 3px;
}
.standard h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
  letter-spacing: -0.005em;
}
.standard p {
  font-size: 17px;
  color: var(--silver);
  line-height: 1.65;
}

/* ── Showcase ──────────────────────────────────────────────── */
.showcase { background: var(--off-white); }
.showcase-head { margin-bottom: 56px; }
.showcase-head .label { color: var(--silver); margin-bottom: 14px; }
.showcase-head h2 { color: var(--navy); }
.showcase-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-template-rows: 460px 300px;
  gap: 14px;
}
.sc-item {
  position: relative;
  overflow: hidden;
  background: var(--navy-mid);
}
.sc-item.span-col { grid-column: 1 / -1; height: 420px; }
.sc-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}
.sc-item:hover img { transform: scale(1.04); }
.sc-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 28px 32px;
  background: linear-gradient(to top, rgba(11,25,41,0.82) 0%, transparent 100%);
}
.sc-caption small {
  display: block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.sc-caption span {
  font-size: 17px;
  font-weight: 500;
  color: var(--white);
}

/* ── Process ───────────────────────────────────────────────── */
.process { background: var(--white); }
.process-head { margin-bottom: 80px; }
.process-head .label { color: var(--silver); margin-bottom: 16px; }
.process-head h2 { color: var(--navy); max-width: 560px; }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 0; right: 0;
  height: 1px;
  background: rgba(11,25,41,0.1);
}
.pstep { padding-top: 48px; padding-right: 32px; position: relative; }
.pstep::before {
  content: '';
  position: absolute;
  top: 8px; left: 0;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--navy);
  box-shadow: 0 0 0 3px var(--white), 0 0 0 4px rgba(11,25,41,0.2);
}
.pstep-num {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--silver);
  margin-bottom: 20px;
}
.pstep h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.pstep p { font-size: 17px; color: var(--silver); line-height: 1.7; }

/* ── Testimonials ──────────────────────────────────────────── */
.testimonials { background: var(--off-white); }
.testi-head { margin-bottom: 56px; }
.testi-head .label { color: var(--silver); margin-bottom: 16px; }
.testi-head h2 { color: var(--navy); }
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testi-card {
  background: var(--white);
  padding: 40px 36px;
  border: 1px solid rgba(11,25,41,0.07);
}
.testi-stars { color: var(--accent); letter-spacing: 3px; font-size: 13px; margin-bottom: 20px; }
.testi-quote {
  font-size: 17px;
  font-weight: 300;
  color: var(--navy);
  line-height: 1.8;
  margin-bottom: 32px;
}
.testi-author {
  padding-top: 24px;
  border-top: 1px solid rgba(11,25,41,0.07);
}
.testi-name { font-size: 17px; font-weight: 600; color: var(--navy); margin-bottom: 4px; }
.testi-loc  { font-size: 12px; color: var(--silver); letter-spacing: 0.04em; }

/* ── Areas ─────────────────────────────────────────────────── */
.areas { background: var(--navy); }
.areas-head { margin-bottom: 64px; }
.areas-head .label { color: var(--accent); margin-bottom: 16px; }
.areas-head h2 { color: var(--white); margin-bottom: 20px; }
.areas-head p { color: var(--silver); font-size: 17px; max-width: 480px; }
.areas-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.07);
  margin-bottom: 56px;
}
.area {
  background: var(--navy);
  padding: 36px 28px;
  transition: background var(--transition);
}
.area:hover { background: var(--navy-mid); }
.area-name { font-size: 19px; font-weight: 600; color: var(--white); margin-bottom: 8px; letter-spacing: -0.01em; }
.area-sub  { font-size: 13px; color: var(--silver); letter-spacing: 0.1em; text-transform: uppercase; }

/* ── Final CTA ─────────────────────────────────────────────── */
.cta-final {
  background: var(--navy-mid);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(189,205,217,0.05) 0%, transparent 60%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; }
.cta-final .label { color: var(--accent); margin-bottom: 24px; }
.cta-final h2 { color: var(--white); margin-bottom: 20px; }
.cta-final p { color: var(--silver-light); font-size: 17px; max-width: 460px; margin: 0 auto 48px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 72px var(--gutter) 44px;
}
.footer-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 56px;
}
.footer-brand img { width: 160px; height: 160px; margin-bottom: 20px; object-fit: contain; }
.footer-brand p { font-size: 17px; color: var(--silver); line-height: 1.75; max-width: 260px; }
.footer-socials { display: flex; gap: 12px; margin-top: 24px; }
.footer-socials a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--silver);
  transition: var(--transition);
}
.footer-socials a:hover { border-color: rgba(255,255,255,0.4); color: var(--white); }
.footer-socials svg { width: 15px; height: 15px; }
.footer-col h5 {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--silver-light);
  margin-bottom: 24px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a { font-size: 17px; color: var(--silver); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 12px; color: var(--silver); letter-spacing: 0.03em; }

/* ── Page Hero (inner pages) ───────────────────────────────── */
.page-hero {
  background: var(--navy);
  padding: 160px var(--gutter) 100px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.45) 100%);
  z-index: 1;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
}
.page-hero-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.85;
}
.page-hero-content {
  position: relative;
  z-index: 3;
  max-width: var(--max-width);
  margin: 0 auto;
}
.page-hero .label { color: var(--accent); margin-bottom: 20px; }
.page-hero h1    { color: var(--white); margin-bottom: 20px; }
.page-hero p     { color: rgba(255,255,255,0.58); font-size: 19px; max-width: 520px; }

/* ── Services detail (services page) ──────────────────────── */
.svc-detail { background: var(--white); }
.svc-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(11,25,41,0.08);
}
.svc-detail-card {
  background: var(--white);
  padding: 52px 48px;
}
.svc-detail-card .svc-num { color: var(--silver); margin-bottom: 32px; }
.svc-detail-card h3 {
  font-size: 22px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.015em;
  margin-bottom: 16px;
}
.svc-detail-card p {
  font-size: 17px;
  color: var(--silver);
  line-height: 1.8;
  margin-bottom: 12px;
}
.svc-detail-card ul {
  list-style: none;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.svc-detail-card ul li {
  font-size: 17px;
  color: var(--silver);
  padding-left: 18px;
  position: relative;
}
.svc-detail-card ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ── About page specifics ──────────────────────────────────── */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-split img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.about-split-text .label { color: var(--silver); margin-bottom: 20px; }
.about-split-text h2 { color: var(--navy); margin-bottom: 24px; }
.about-split-text p  { color: var(--silver); font-size: 17px; line-height: 1.8; margin-bottom: 16px; }

/* ── Contact page ──────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-info .label { color: var(--silver); margin-bottom: 20px; }
.contact-info h2 { color: var(--navy); margin-bottom: 24px; }
.contact-info p { color: var(--silver); font-size: 17px; line-height: 1.8; margin-bottom: 32px; }
.contact-methods { display: flex; flex-direction: column; gap: 20px; }
.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  border: 1px solid rgba(11,25,41,0.1);
  transition: border-color var(--transition), background var(--transition);
}
.contact-method:hover { border-color: rgba(11,25,41,0.25); background: var(--white); }
.contact-method-icon {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--off-white);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--navy);
}
.contact-method-icon svg { width: 18px; height: 18px; }
.contact-method-text h4 { font-size: 17px; font-weight: 600; color: var(--navy); margin-bottom: 2px; }
.contact-method-text p  { font-size: 17px; color: var(--silver); margin: 0; }
/* Form */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--white);
  border: 1px solid rgba(11,25,41,0.14);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 17px;
  color: var(--navy);
  transition: border-color var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--navy-light); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: 12px; color: var(--silver); margin-top: 12px; }

/* ── Areas detail page ─────────────────────────────────────── */
.areas-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(11,25,41,0.08);
}
.area-detail-card {
  background: var(--white);
  padding: 48px 40px;
}
.area-detail-card h3 {
  font-size: 24px;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: -0.015em;
  margin-bottom: 8px;
}
.area-detail-card .area-sub {
  color: var(--silver);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 13px;
  margin-bottom: 20px;
}
.area-detail-card p { font-size: 17px; color: var(--silver); line-height: 1.75; }

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .positioning-grid { grid-template-columns: 1fr; gap: 60px; }
  .aircraft-grid { grid-template-columns: 1fr; gap: 60px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .showcase-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 340px 240px;
  }
  .process-steps { grid-template-columns: repeat(2, 1fr); gap: 48px 32px; }
  .process-steps::before { display: none; }
  .testi-grid { grid-template-columns: 1fr 1fr; }
  .areas-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .svc-detail-grid { grid-template-columns: 1fr; }
  .about-split { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 60px; }
  .areas-detail-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .services-head { flex-direction: column; align-items: flex-start; }
  .services-head-right { text-align: left; max-width: none; }
  .services-grid { grid-template-columns: 1fr; }
  .showcase-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .sc-item { height: 280px; }
  .sc-item.span-col { height: 300px; }
  .testi-grid { grid-template-columns: 1fr; }
  .areas-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .areas-detail-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .cta-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .areas-grid { grid-template-columns: 1fr; }
  .stat-block  { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: 1fr; }
}