/* style.css — Taino Aviation Design System */

/* ============================================================
   DESIGN TOKENS — Aviation-inspired palette
   Deep navy sky + warm gold + Caribbean teal
   ============================================================ */

:root, [data-theme="light"] {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Aviation-Inspired Light Palette */
  /* Navy sky surfaces */
  --color-bg:              #f5f6f8;
  --color-surface:         #ffffff;
  --color-surface-2:       #f9fafb;
  --color-surface-offset:  #eef0f4;
  --color-surface-offset-2:#e8eaee;
  --color-surface-dynamic: #dde0e6;
  --color-divider:         #d4d7de;
  --color-border:          #c8ccd5;

  /* Text */
  --color-text:            #141b2d;
  --color-text-muted:      #5a6278;
  --color-text-faint:      #a0a8be;
  --color-text-inverse:    #f5f6f8;

  /* Primary — Caribbean Teal */
  --color-primary:         #0a7b8e;
  --color-primary-hover:   #075f6e;
  --color-primary-active:  #044450;
  --color-primary-highlight: #c4e4e9;

  /* Accent — Aviation Gold */
  --color-gold:            #c4880a;
  --color-gold-hover:      #a36905;
  --color-gold-active:     #7d4d01;
  --color-gold-highlight:  #f2e0bb;

  /* Navy */
  --color-navy:            #0f1f3d;
  --color-navy-mid:        #1a2f55;
  --color-navy-light:      #243d6a;

  /* Semantic */
  --color-success:         #2e7d32;
  --color-error:           #c62828;
  --color-warning:         #e65100;

  /* Radius */
  --radius-sm:  0.25rem;
  --radius-md:  0.5rem;
  --radius-lg:  0.75rem;
  --radius-xl:  1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(10, 20, 50, 0.08);
  --shadow-md: 0 4px 14px rgba(10, 20, 50, 0.10);
  --shadow-lg: 0 12px 36px rgba(10, 20, 50, 0.14);

  /* Content widths */
  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1200px;

  /* Fonts */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body:    'Work Sans', 'Helvetica Neue', sans-serif;
}

/* Dark Mode */
[data-theme="dark"] {
  --color-bg:              #0d1120;
  --color-surface:         #111827;
  --color-surface-2:       #161d2e;
  --color-surface-offset:  #1a2236;
  --color-surface-offset-2:#1e2840;
  --color-surface-dynamic: #253252;
  --color-divider:         #243050;
  --color-border:          #2e3d60;
  --color-text:            #d8dde8;
  --color-text-muted:      #7a86a0;
  --color-text-faint:      #4a5570;
  --color-text-inverse:    #141b2d;
  --color-primary:         #3ab4c5;
  --color-primary-hover:   #5ec8d6;
  --color-primary-active:  #7dd6e2;
  --color-primary-highlight: #1a3a40;
  --color-gold:            #e8a830;
  --color-gold-hover:      #f0bc55;
  --color-gold-active:     #f5cc7a;
  --color-gold-highlight:  #3a2e10;
  --color-navy:            #e8eaf0;
  --color-navy-mid:        #c8cfe0;
  --color-navy-light:      #a8b4cc;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.35);
  --shadow-lg: 0 12px 36px rgba(0,0,0,0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:              #0d1120;
    --color-surface:         #111827;
    --color-surface-2:       #161d2e;
    --color-surface-offset:  #1a2236;
    --color-surface-offset-2:#1e2840;
    --color-surface-dynamic: #253252;
    --color-divider:         #243050;
    --color-border:          #2e3d60;
    --color-text:            #d8dde8;
    --color-text-muted:      #7a86a0;
    --color-text-faint:      #4a5570;
    --color-text-inverse:    #141b2d;
    --color-primary:         #3ab4c5;
    --color-primary-hover:   #5ec8d6;
    --color-primary-active:  #7dd6e2;
    --color-primary-highlight: #1a3a40;
    --color-gold:            #e8a830;
    --color-gold-hover:      #f0bc55;
    --color-gold-active:     #f5cc7a;
    --color-gold-highlight:  #3a2e10;
    --color-navy:            #e8eaf0;
    --color-navy-mid:        #c8cfe0;
    --color-navy-light:      #a8b4cc;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
    --shadow-md: 0 4px 14px rgba(0,0,0,0.35);
    --shadow-lg: 0 12px 36px rgba(0,0,0,0.45);
  }
}

/* ============================================================
   GLOBAL LAYOUT
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
}

.container--narrow {
  max-width: var(--content-default);
}

section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

/* ============================================================
   HEADER / NAV
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-interactive);
}

.site-header--scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: var(--space-8);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.site-logo__mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.site-logo__name {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.4rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--color-text);
  line-height: 1.1;
}

.site-logo__tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
  margin-top: 2px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.site-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  letter-spacing: 0.02em;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

.site-nav a.nav-cta {
  color: var(--color-surface);
  background: var(--color-primary);
  font-weight: 600;
  padding: var(--space-2) var(--space-5);
}

.site-nav a.nav-cta:hover {
  background: var(--color-primary-hover);
  color: #fff;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
}

.theme-toggle:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}

/* Mobile nav */
.menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text);
  cursor: pointer;
  flex-shrink: 0;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-4) var(--space-6) var(--space-6);
  gap: var(--space-1);
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
}

.mobile-nav a:hover,
.mobile-nav a.active {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

.mobile-nav a.nav-cta {
  color: #fff;
  background: var(--color-primary);
  text-align: center;
  margin-top: var(--space-2);
  font-weight: 600;
}

@media (max-width: 768px) {
  .site-nav { display: none; }
  .menu-btn { display: flex; }
  .site-logo__tagline { display: none; }
  .header-inner { gap: var(--space-3); }
  .site-logo__name { font-size: 1.05rem; }
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-navy);
  color: white;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(10,123,142,0.22) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(15,31,61,0.8) 0%, transparent 70%),
    linear-gradient(160deg, #0f1f3d 0%, #0d2042 35%, #0a1a38 60%, #06121f 100%);
  z-index: 0;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-block: var(--space-24);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-6);
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-gold);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  line-height: 1.08;
  color: #fff;
  margin-bottom: var(--space-6);
  max-width: 14ch;
}

.hero h1 em {
  font-style: italic;
  color: var(--color-gold);
}

.hero-desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.72);
  max-width: 52ch;
  margin-bottom: var(--space-10);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: all var(--transition-interactive);
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(10,123,142,0.35);
}

.btn--gold {
  background: var(--color-gold);
  color: #fff;
}

.btn--gold:hover {
  background: var(--color-gold-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(196,136,10,0.35);
}

.btn--outline {
  background: transparent;
  color: rgba(255,255,255,0.85);
  border: 1.5px solid rgba(255,255,255,0.3);
}

.btn--outline:hover {
  border-color: rgba(255,255,255,0.6);
  color: #fff;
  background: rgba(255,255,255,0.06);
}

.btn--outline-dark {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}

.btn--outline-dark:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.hero-stats {
  position: absolute;
  bottom: var(--space-10);
  right: clamp(var(--space-6), 5vw, var(--space-16));
  z-index: 2;
  display: flex;
  gap: var(--space-8);
  max-width: 55%;
}

.hero-stat {
  text-align: right;
  min-width: 0;
}

.hero-stat__num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: #fff;
  line-height: 1;
  font-weight: 400;
}

.hero-stat__num span {
  color: var(--color-gold);
}

.hero-stat__label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: var(--space-1);
}

@media (max-width: 600px) {
  .hero-stats { display: none; }
  .hero h1 { max-width: 100%; }
}

/* ============================================================
   SECTION LABELS
   ============================================================ */

.section-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--color-primary);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.section-title em {
  font-style: italic;
  color: var(--color-primary);
}

.section-lead {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 56ch;
  line-height: 1.7;
  margin-bottom: var(--space-10);
}

/* ============================================================
   ABOUT / INTRO STRIP
   ============================================================ */

.about-strip {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.about-strip-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

.about-text p {
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-4);
}

.about-text p:last-child { margin-bottom: 0; }

.about-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.pillar-card {
  background: var(--color-surface-offset);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: all var(--transition-interactive);
}

.pillar-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.pillar-card__icon {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.pillar-card h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.pillar-card p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  max-width: 100%;
}

@media (max-width: 768px) {
  .about-strip-inner { grid-template-columns: 1fr; }
}

/* ============================================================
   SERVICES CARDS
   ============================================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-interactive);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 280ms cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-highlight);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 44px;
  height: 44px;
  background: var(--color-primary-highlight);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}

.service-card__icon svg {
  width: 22px;
  height: 22px;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 100%;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  margin-top: var(--space-5);
}

.service-card__link:hover {
  color: var(--color-primary-hover);
}

.service-card__link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-interactive);
}

.service-card:hover .service-card__link svg {
  transform: translateX(4px);
}

/* ============================================================
   EXPERTISE BANNER
   ============================================================ */

.expertise-banner {
  background: var(--color-navy);
  color: white;
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .expertise-banner {
  background: var(--color-surface-offset);
}

.expertise-banner-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 90% 50%, rgba(10,123,142,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 10% 30%, rgba(196,136,10,0.08) 0%, transparent 60%);
}

.expertise-banner-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

.expertise-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.expertise-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.8);
  max-width: 100%;
}

.expertise-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  flex-shrink: 0;
  margin-top: 0.5em;
}

.expertise-numbers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.exp-num {
  padding: var(--space-6);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  text-align: center;
}

.exp-num__val {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: #fff;
  line-height: 1;
  font-weight: 400;
}

.exp-num__val span { color: var(--color-gold); }

.exp-num__label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: var(--space-2);
}

@media (max-width: 768px) {
  .expertise-banner-inner { grid-template-columns: 1fr; }
}

/* ============================================================
   MAP PREVIEW (homepage)
   ============================================================ */

.map-preview {
  background: var(--color-surface-offset);
}

.map-preview-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

.map-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16/9;
  background: #0d1f3c;
  position: relative;
}

.map-frame iframe,
.map-frame .map-placeholder {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

@media (max-width: 768px) {
  .map-preview-inner { grid-template-columns: 1fr; }
}

/* ============================================================
   CONTACT STRIP
   ============================================================ */

.contact-strip {
  background: linear-gradient(135deg, var(--color-primary) 0%, #06576a 100%);
  color: white;
  text-align: center;
}

.contact-strip .section-title {
  color: #fff;
}

.contact-strip .section-lead {
  color: rgba(255,255,255,0.78);
  margin-inline: auto;
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background: var(--color-navy);
  color: rgba(255,255,255,0.7);
  padding-block: var(--space-16) var(--space-8);
}

[data-theme="dark"] .site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-divider);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand .site-logo__name {
  color: #fff;
}

.footer-brand .site-logo__tagline {
  color: rgba(255,255,255,0.45);
}

.footer-desc {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-top: var(--space-4);
  max-width: 36ch;
}

.footer-col h5 {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--space-4);
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-col ul li a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer-col ul li a:hover {
  color: rgba(255,255,255,0.95);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
  gap: var(--space-3);
}

[data-theme="dark"] .footer-bottom {
  border-top-color: var(--color-divider);
}

.footer-bottom p {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  max-width: 100%;
}

.footer-bottom a {
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  font-size: var(--text-xs);
}

.footer-bottom a:hover {
  color: rgba(255,255,255,0.75);
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   PAGE HERO (interior pages)
   ============================================================ */

.page-hero {
  background: var(--color-navy);
  color: white;
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  position: relative;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(10,123,142,0.18) 0%, transparent 60%),
    linear-gradient(160deg, #0f1f3d 0%, #0a1a38 100%);
}

.page-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-hero__breadcrumb {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}

.page-hero__breadcrumb a {
  color: rgba(255,255,255,0.45);
  text-decoration: none;
}

.page-hero__breadcrumb a:hover { color: rgba(255,255,255,0.7); }

.page-hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: #fff;
  margin-bottom: var(--space-4);
  max-width: 20ch;
}

.page-hero h1 em {
  font-style: italic;
  color: var(--color-gold);
}

.page-hero__lead {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.68);
  max-width: 56ch;
  line-height: 1.7;
}

/* ============================================================
   SERVICES PAGE
   ============================================================ */

.service-detail {
  border-bottom: 1px solid var(--color-divider);
}

.service-detail:last-child {
  border-bottom: none;
}

.service-detail-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: start;
}

.service-detail:nth-child(even) .service-detail-inner {
  direction: rtl;
}
.service-detail:nth-child(even) .service-detail-inner > * {
  direction: ltr;
}

.service-sidebar {
  position: sticky;
  top: calc(68px + var(--space-8));
}

.service-sidebar__icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-highlight);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.service-sidebar__icon svg { width: 26px; height: 26px; }

.service-sidebar h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.service-sidebar p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.service-body h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  margin-top: var(--space-6);
}

.service-body h3:first-child { margin-top: 0; }

.service-body p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-4);
  max-width: 66ch;
}

.service-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.service-bullets li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 60ch;
}

.service-bullets li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
  margin-top: 0.55em;
}

@media (max-width: 860px) {
  .service-detail-inner { grid-template-columns: 1fr; }
  .service-detail:nth-child(even) .service-detail-inner { direction: ltr; }
  .service-sidebar { position: static; }
}

/* ============================================================
   MAP PAGE
   ============================================================ */

.map-container {
  width: 100%;
  height: 580px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-divider);
  box-shadow: var(--shadow-lg);
  background: #0d1f3c;
  position: relative;
}

.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.legend-line {
  width: 20px;
  height: 2px;
  border-radius: 2px;
}

/* ============================================================
   CONTACT FORM
   ============================================================ */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.contact-info p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-6);
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.contact-detail__icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary-highlight);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact-detail__icon svg { width: 16px; height: 16px; }

.contact-detail__label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}

.contact-detail__value {
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
}

.contact-detail__value a {
  color: var(--color-text);
  text-decoration: none;
}

.contact-detail__value a:hover { color: var(--color-primary); }

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.form-group label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-offset);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text);
  outline: none;
  transition: all var(--transition-interactive);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-body);
  line-height: 1.6;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235a6278' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  padding-right: var(--space-10);
}

.form-submit-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.form-success {
  display: none;
  padding: var(--space-6);
  background: var(--color-primary-highlight);
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  text-align: center;
  margin-top: var(--space-6);
}

.form-success.visible { display: block; }

@media (max-width: 768px) {
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   UTILITIES
   ============================================================ */

.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }

.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.divider {
  height: 1px;
  background: var(--color-divider);
  border: none;
}

/* Route map SVG styles */
.route-dot {
  cursor: pointer;
  transition: r 200ms ease;
}

.route-dot:hover { r: 7; }

.route-tooltip {
  position: absolute;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text);
  box-shadow: var(--shadow-md);
  pointer-events: none;
  z-index: 50;
  white-space: nowrap;
  display: none;
}