/* MW AIRLIFT WEBSITE - MAIN STYLESHEET */

:root {
  --navy-dark: #0B1D45;
  --navy-medium: #16294D;
  --blue-primary: #3A7CA5;
  --blue-light: #5EAAD4;
  --gold: #C4A882;
  --gold-light: #DCC6A2;
  --white: #FFFFFF;
  --gray-light: #F5F7FA;
  --gray-medium: #E0E6ED;
  --gray-dark: #4A5568;
  --success: #10B981;
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Poppins', sans-serif;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.2);
  --transition-base: 250ms ease;
}

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

/* ── Global mobile safety rules ── */
img { max-width: 100%; height: auto; }
* { min-width: 0; }  /* Prevents grid blowout */
pre, code { overflow-x: auto; max-width: 100%; }
.email-card a { word-break: break-all; }

html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-primary); color: var(--navy-dark); background-color: var(--white); line-height: 1.6; -webkit-font-smoothing: antialiased; }

h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 600; line-height: 1.2; margin-bottom: var(--spacing-md); color: var(--navy-dark); }
h1 { font-size: 3rem; font-weight: 700; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
p { margin-bottom: var(--spacing-md); color: var(--gray-dark); font-size: 1.125rem; line-height: 1.7; }
a { color: var(--blue-primary); text-decoration: none; transition: color var(--transition-base); }
a:hover { color: var(--blue-light); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 var(--spacing-md); }
.section { padding: var(--spacing-2xl) 0; }
.section-dark { background-color: var(--navy-dark); color: var(--white); }
.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--white); }
.section-dark p { color: var(--gray-light); }
.section-light { background-color: var(--gray-light); }

.navbar { position: fixed; top: 0; left: 0; right: 0; background-color: rgba(11, 29, 69, 0.95); backdrop-filter: blur(10px); z-index: 1000; box-shadow: var(--shadow-md); }
.navbar .container { display: flex; justify-content: space-between; align-items: center; padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.navbar-logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.navbar-logo img { height: 48px; width: 48px; object-fit: contain; background: transparent; display: block; }
.logo-text { display: flex; flex-direction: column; gap: 0.15rem; border-left: 2px solid var(--white); padding-left: 0.75rem; }
.logo-title { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 600; color: var(--white); line-height: 1; letter-spacing: 0.02em; }
.logo-subtitle { font-family: var(--font-primary); font-size: 0.65rem; font-weight: 500; color: var(--gold); letter-spacing: 0.15em; text-transform: uppercase; line-height: 1; }
.navbar-menu { display: flex; list-style: none; gap: var(--spacing-lg); align-items: center; }
.navbar-menu a { color: var(--white); font-weight: 500; transition: color var(--transition-base); position: relative; padding-bottom: 4px; }
.navbar-menu a::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background-color: var(--gold); transition: width var(--transition-base); }
.navbar-menu a:hover { color: var(--gold); }
.navbar-menu a:hover::after { width: 100%; }
.navbar-menu a.active { color: var(--gold); }
.navbar-menu a.active::after { width: 100%; }
.mobile-menu-toggle { display: none; background: none; border: none; color: var(--white); font-size: 1.5rem; cursor: pointer; }

@media (max-width: 768px) {
  .navbar-menu { position: fixed; top: 80px; left: 0; right: 0; flex-direction: column; background-color: var(--navy-dark); padding: var(--spacing-md); gap: var(--spacing-md); transform: translateX(100%); transition: transform var(--transition-base); box-shadow: var(--shadow-lg); }
  .navbar-menu.active { transform: translateX(0); }
  .mobile-menu-toggle { display: block; }
  .logo-title { font-size: 1.2rem; }
  .logo-subtitle { font-size: 0.5rem; }
}

.hero { position: relative; min-height: auto; display: flex; align-items: flex-start; background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-medium) 100%); color: var(--white); overflow: hidden; margin-top: 80px; }
.hero::before { content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background-image: linear-gradient(90deg, rgba(196, 168, 130, 0.1) 1px, transparent 1px), linear-gradient(0deg, rgba(196, 168, 130, 0.1) 1px, transparent 1px); background-size: 50px 50px; opacity: 0.3; animation: grid-move 20s linear infinite; }
@keyframes grid-move { 0% { transform: translate(0, 0); } 100% { transform: translate(50px, 50px); } }
.hero-content { position: relative; z-index: 1; max-width: 800px; padding-top: 3rem; padding-bottom: 3.5rem; }
.hero h1 { color: var(--white); margin-bottom: var(--spacing-md); font-size: 3.5rem; line-height: 1.1; overflow-wrap: break-word; word-break: break-word; }
.hero p { color: var(--gray-light); font-size: 1.25rem; margin-bottom: var(--spacing-lg); }
.hero-accent { color: var(--gold); }

.btn { display: inline-block; padding: 0.875rem 2rem; font-size: 1rem; font-weight: 600; border-radius: var(--radius-md); cursor: pointer; transition: all var(--transition-base); border: 2px solid transparent; text-align: center; }
.btn-primary { background-color: var(--blue-primary); color: var(--white); border-color: var(--blue-primary); }
.btn-primary:hover { background-color: var(--blue-light); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-secondary { background-color: transparent; color: var(--white); border-color: var(--white); }
.btn-secondary:hover { background-color: var(--white); color: var(--navy-dark); }
.btn-gold { background-color: var(--gold); color: var(--navy-dark); border-color: var(--gold); }
.btn-gold:hover { background-color: var(--gold-light); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-group { display: flex; gap: var(--spacing-md); flex-wrap: wrap; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-lg); margin-top: var(--spacing-xl); }
.card { background-color: var(--white); border-radius: var(--radius-lg); padding: var(--spacing-xl); box-shadow: var(--shadow-md); transition: all var(--transition-base); border: 1px solid var(--gray-medium); }
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-xl); border-color: var(--blue-primary); }
.card-icon { font-size: 3rem; color: var(--blue-primary); margin-bottom: var(--spacing-md); }
.card h3 { margin-bottom: var(--spacing-sm); }
.card p { font-size: 1rem; margin-bottom: 0; }


.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-xl); align-items: start; margin-bottom: 0; }
.feature-list { list-style: none; margin-top: var(--spacing-md); }
.feature-list li { padding-left: var(--spacing-lg); margin-bottom: var(--spacing-sm); position: relative; color: var(--gray-dark); }
.feature-list li::before { content: '✓'; position: absolute; left: 0; color: var(--success); font-weight: 700; font-size: 1.25rem; }

.footer { background-color: var(--navy-dark); color: var(--white); padding: var(--spacing-2xl) 0 var(--spacing-md); }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: var(--spacing-xl); margin-bottom: var(--spacing-xl); }
.footer-section h4 { color: var(--gold); margin-bottom: var(--spacing-md); }
.footer-section p, .footer-section a { color: var(--gray-light); font-size: 0.9rem; }
.footer-section a:hover { color: var(--white); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: var(--spacing-xs); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: var(--spacing-md); text-align: center; color: var(--gray-light); font-size: 0.875rem; }

.form-group { margin-bottom: var(--spacing-md); }
.form-label { display: block; margin-bottom: var(--spacing-xs); font-weight: 500; color: var(--navy-dark); }
.form-input, .form-textarea, .form-select { width: 100%; padding: 0.875rem; border: 2px solid var(--gray-medium); border-radius: var(--radius-md); font-size: 1rem; font-family: var(--font-primary); transition: border-color var(--transition-base); }
.form-input:focus, .form-textarea:focus, .form-select:focus { outline: none; border-color: var(--blue-primary); }
.form-textarea { min-height: 150px; resize: vertical; }

.badge { display: inline-block; padding: 0.25rem 0.75rem; border-radius: var(--radius-sm); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.badge-primary { background-color: var(--blue-primary); color: var(--white); }
.badge-gold { background-color: var(--gold); color: var(--navy-dark); }
.badge-success { background-color: var(--success); color: var(--white); }

.email-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--spacing-md); margin-top: var(--spacing-lg); }
.email-card { background-color: var(--white); border-radius: var(--radius-md); padding: var(--spacing-md); border: 2px solid var(--gray-medium); transition: all var(--transition-base); }
.email-card:hover { border-color: var(--blue-primary); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.email-card h4 { color: var(--blue-primary); margin-bottom: var(--spacing-xs); font-size: 1.125rem; }
.email-card a { font-weight: 600; font-size: 1rem; word-break: break-word; }
.email-card p { font-size: 0.9rem; margin-top: var(--spacing-xs); margin-bottom: 0; }

.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-blue { color: var(--blue-primary); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

@media (max-width: 768px) {
  html { font-size: 14px; }
  .feature-row { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .email-grid { grid-template-columns: 1fr; }
  .value-bar-grid { flex-wrap: wrap; gap: 0.5rem; }
  .value-bar-item { flex: 0 0 48%; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.2); padding: 0.5rem; justify-content: flex-start; }
  .value-bar-item:nth-child(5) { border-bottom: none; }
  .email-card-qr { align-items: center; text-align: center; }
  .email-qr-img { width: 72px !important; max-width: 72px !important; margin: 0.4rem auto 0.5rem; }
}

/* Small mobile — iPhones 375px–480px */
@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.35rem;
    line-height: 1.25;
    word-break: break-word;
    overflow-wrap: break-word;
    hyphens: none;
  }
  .hero p { font-size: 1rem; }
  .hero h1 .hero-accent { display: inline; }
  .btn-group { flex-direction: column; gap: var(--spacing-sm); }
  .btn-group .btn { text-align: center; width: 100%; }
  .value-bar-item { flex: 0 0 100%; border-bottom: 1px solid rgba(255,255,255,0.15); padding: 0.4rem 0.5rem; }
  .value-text strong { font-size: 0.8rem; }
  .value-text span { font-size: 0.65rem; }
}

/* Homepage 2×2 tile grid — card styling inherited from .card */
.home-tile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}
.home-tile {
  display: flex;
  flex-direction: column;
}
.home-tile .feature-list {
  flex: 1;
}
.home-tile .btn {
  align-self: flex-start;
}
@media (max-width: 900px) {
  .home-tile-grid { grid-template-columns: 1fr; }
}

/* Hero proof bar — dot-separated items */
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0;
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.hero-proof-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.9rem;
  font-weight: 500;
  white-space: nowrap;
  padding: 0 0.5rem;
}
.proof-check {
  color: var(--gold);
  font-weight: 700;
  font-size: 1rem;
}
.proof-dot {
  color: rgba(255, 255, 255, 0.35);
  font-size: 1.1rem;
  line-height: 1;
  user-select: none;
}
@media (max-width: 600px) {
  .hero-proof-item { font-size: 0.8rem; }
  .proof-dot { display: none; }
  .hero-proof { gap: 0.4rem; }
  .hero-proof-item {
    background: rgba(255,255,255,0.08);
    border-radius: 2rem;
    padding: 0.25rem 0.75rem;
    border: 1px solid rgba(255,255,255,0.15);
  }
}

/* ============================================================
   FAQ SECTION — accessible <details>/<summary> Q&A
   Inherits site design tokens; matches navy + gold branding.
   ============================================================ */
.faq-list { max-width: 880px; margin: 0 auto; }
.faq-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--spacing-sm);
}
.faq-item {
  border-top: 1px solid var(--gray-medium);
}
.faq-item:last-of-type { border-bottom: 1px solid var(--gray-medium); }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: var(--spacing-md) 2.75rem var(--spacing-md) 0;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--navy-dark);
  position: relative;
  transition: color var(--transition-base);
  line-height: 1.4;
}
.faq-item summary:hover { color: var(--blue-primary); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.75rem;
  font-weight: 300;
  color: var(--gold);
  line-height: 1;
  transition: transform var(--transition-base);
}
.faq-item[open] summary { color: var(--blue-primary); }
.faq-item[open] summary::after { content: "−"; }
.faq-answer {
  padding: 0 0 var(--spacing-lg);
  color: var(--gray-dark);
  font-size: 1rem;
  line-height: 1.7;
}
.faq-answer p { font-size: 1rem; margin-bottom: var(--spacing-sm); }
.faq-answer p:last-child { margin-bottom: 0; }
.faq-answer strong { color: var(--navy-dark); font-weight: 600; }
.faq-answer ul {
  list-style: none;
  margin: var(--spacing-sm) 0;
  padding: 0;
}
.faq-answer ul li {
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-xs);
  position: relative;
  color: var(--gray-dark);
  font-size: 1rem;
}
.faq-answer ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

/* ============================================================
   PROCESS STEPS — "How it works" 3-step block (services page)
   ============================================================ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}
.process-step {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border-top: 3px solid var(--gold);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}
.process-step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.process-step-num {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: var(--spacing-xs);
}
.process-step h4 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
  color: var(--navy-dark);
}
.process-step p {
  font-size: 0.95rem;
  margin: 0;
  color: var(--gray-dark);
  line-height: 1.55;
}


/* ── Navbar logo: transparent PNG renders cleanly ── */
.navbar-logo img { height: 48px; width: 48px; object-fit: contain; background: transparent; }

/* ── QR code as email-grid tile ── */
.email-card-qr { display: flex; flex-direction: column; align-items: flex-start; }
.email-qr-img {
  width: 88px !important;
  max-width: 88px !important;
  height: auto !important;
  border-radius: 5px;
  border: 1.5px solid var(--gold);
  margin: 0.4rem 0 0.5rem;
  display: block;
  flex-shrink: 0;
}
.email-card-qr h4 { color: var(--blue-primary); margin-bottom: var(--spacing-xs); font-size: 1.125rem; }
.email-card-qr p { font-size: 0.9rem; margin-top: 0; margin-bottom: 0; }

/* ── Contact page form section — tighter padding to eliminate dead space ── */
.section-contact-form { padding-bottom: var(--spacing-lg); }
.section-contact-form .feature-row { margin-bottom: 0; }
.section-contact-form .card { padding: var(--spacing-md); }
.section-contact-form h2.mb-md { margin-bottom: var(--spacing-sm); }

/* ── Compact section — reduced padding ── */
.section-compact { padding: var(--spacing-lg) 0; }

/* ── Trademark symbol ™ — navbar, footer, copyright ── */
.tm-sm {
  font-size: 0.42em;
  vertical-align: super;
  font-weight: 400;
  opacity: 0.75;
  letter-spacing: 0;
  line-height: 0;
}


/* ════════════════════════════════════════════════════════════════
   COMPREHENSIVE MOBILE RESPONSIVE IMPROVEMENTS
   ════════════════════════════════════════════════════════════════ */

/* ── Tablet (max 768px) — existing breakpoint extended ── */
@media (max-width: 768px) {

  /* Container: tighter horizontal padding */
  .container { padding: 0 1rem; }

  /* Section padding: reduce from 4rem to 2rem */
  .section { padding: var(--spacing-lg) 0; }
  .section-compact { padding: var(--spacing-md) 0; }

  /* Typography: scale down headings */
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.4rem; }
  h4 { font-size: 1.2rem; }
  p  { font-size: 1rem; }

  /* Cards: reduce padding on mobile */
  .card { padding: var(--spacing-md); }

  /* Feature-row: reduce gap when stacked */
  .feature-row { gap: var(--spacing-md); }

  /* Stats grid: 2-column on tablet */
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--spacing-md); }
  .stat-item h2 { font-size: 2rem; }

  /* Footer: tighten up */
  .footer { padding: var(--spacing-xl) 0 var(--spacing-md); }
  .footer-content { gap: var(--spacing-md); }

  /* Hero: reduce padding */
  .hero-content { padding-top: 2rem; padding-bottom: 2.5rem; }
  .hero p { font-size: 1rem; }

  /* Utility: reduce xl margin on mobile */
  .mb-xl { margin-bottom: var(--spacing-lg); }
  .mb-lg { margin-bottom: var(--spacing-md); }

  /* Process grid */
  .process-grid { gap: var(--spacing-md); }

  /* FAQ */
  .faq-item summary { font-size: 1rem; padding-right: 2rem; }

  /* Buttons: full width on mobile */
  .btn { padding: 0.75rem 1.5rem; font-size: 0.95rem; }
}

/* ── Small mobile (max 480px) — existing breakpoint extended ── */
@media (max-width: 480px) {

  /* Container: minimal padding */
  .container { padding: 0 0.875rem; }

  /* Section: minimal padding */
  .section { padding: var(--spacing-md) 0; }

  /* Typography: further reduction */
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
  h4 { font-size: 1.1rem; }

  /* Stats: single column on small phones */
  .stats-grid { grid-template-columns: 1fr 1fr; gap: var(--spacing-sm); }
  .stat-item h2 { font-size: 1.75rem; }
  .stat-item p  { font-size: 0.85rem; }

  /* Cards: minimal padding */
  .card { padding: var(--spacing-sm) var(--spacing-md); }

  /* Email grid: single column, full width */
  .email-grid { grid-template-columns: 1fr; }
  .email-card { padding: var(--spacing-sm); }

  /* Footer: stack tightly */
  .footer-bottom p { font-size: 0.78rem; }

  /* Navbar logo: shrink slightly */
  .navbar-logo img { height: 38px; width: 38px; }
  .logo-title { font-size: 1.05rem; }

  /* Hero: compact */
  .hero-content { padding-top: 1.5rem; padding-bottom: 2rem; }

  /* Badges: smaller */
  .badge { font-size: 0.75rem; padding: 0.2rem 0.5rem; }

  /* Feature list: tighter indent */
  .feature-list li { padding-left: 1.5rem; margin-bottom: 0.4rem; font-size: 0.95rem; }

  /* Process steps: compact */
  .process-step { padding: var(--spacing-md); }

  /* Section contact form */
  .section-contact-form .card { padding: var(--spacing-sm); }
}

/* ── Very small phones (max 360px) ── */
@media (max-width: 360px) {
  .stats-grid { grid-template-columns: 1fr; }
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.35rem; }
  .logo-title { font-size: 0.95rem; }
  .logo-subtitle { font-size: 0.45rem; }
  .navbar-logo img { height: 34px; width: 34px; }
}

/* Serving North Carolina band (v21) */
.nc-band{background-color:var(--navy-dark);text-align:center}
.nc-band h2{color:var(--white)}
.nc-band .nc-sub{color:var(--gold-light);max-width:720px;margin:0 auto var(--spacing-lg);font-size:1.05rem}
.nc-banner{display:block;width:100%;max-width:1150px;height:auto;margin:0 auto;border-radius:10px;box-shadow:var(--shadow-lg)}

/* NC banner — mobile hardening (v22) */
@media (max-width:768px){
  .nc-band{padding-left:var(--spacing-md);padding-right:var(--spacing-md)}
  .nc-banner{width:100%!important;max-width:100%!important;height:auto!important}
  .nc-band h2{font-size:1.6rem}
  .nc-band .nc-sub{font-size:.95rem}
}