/* CoolBreeze Air Services — style.css */
/* Custom styles that supplement Tailwind CDN */

@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:wght@400;500;600;700&family=Lato:wght@300;400;700&display=swap');

/* ─── Design Tokens ─────────────────────────────────── */
:root {
  --color-primary:    #0F172A;
  --color-secondary:  #334155;
  --color-accent:     #0369A1;
  --color-bg:         #F8FAFC;
  --color-fg:         #020617;
  --color-muted-bg:   #E8ECF1;
  --color-muted-text: #64748B;
  --color-border:     #E2E8F0;
  --color-card:       #FFFFFF;
  --font-heading:     'EB Garamond', Georgia, serif;
  --font-body:        'Lato', system-ui, sans-serif;
}

/* ─── Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-fg);
  margin: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
}

/* ─── Nav ────────────────────────────────────────────── */
.nav-link {
  color: var(--color-secondary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 400;
  text-decoration: none;
  padding: 0.25rem 0;
  position: relative;
  transition: color 150ms ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width 200ms ease;
}

.nav-link:hover { color: var(--color-accent); }
.nav-link:hover::after { width: 100%; }

.nav-link.active {
  color: var(--color-accent);
  font-weight: 700;
}

.nav-link.active::after { width: 100%; }

/* ─── Sticky Nav ─────────────────────────────────────── */
#main-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

/* ─── Hero ───────────────────────────────────────────── */
.hero-section {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.35);
}

.hero-content {
  position: relative;
  z-index: 2;
}

/* ─── Buttons ────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-accent);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.65rem 1.5rem;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 200ms ease, transform 150ms ease;
}

.btn-primary:hover {
  background-color: #0284C7;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: transparent;
  color: #fff;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.65rem 1.5rem;
  border-radius: 6px;
  border: 2px solid rgba(255,255,255,0.6);
  cursor: pointer;
  text-decoration: none;
  transition: border-color 200ms ease, background-color 200ms ease;
}

.btn-secondary:hover {
  border-color: #fff;
  background-color: rgba(255,255,255,0.1);
}

/* ─── Cards ──────────────────────────────────────────── */
.service-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1.75rem;
  transition: box-shadow 200ms ease, transform 200ms ease;
  cursor: default;
}

.service-card:hover {
  box-shadow: 0 8px 24px rgba(15,23,42,0.10);
  transform: translateY(-3px);
}

.service-icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

/* ─── Stats Bar ──────────────────────────────────────── */
.stats-bar {
  background-color: var(--color-primary);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}

.stat-label {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  margin-top: 0.35rem;
}

/* ─── Testimonials ───────────────────────────────────── */
.testimonial-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1.75rem;
}

.star { color: #F59E0B; }

/* ─── Badges / Certifications ────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--color-muted-bg);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.5rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-secondary);
  transition: background-color 200ms ease, border-color 200ms ease;
  cursor: default;
}

.badge:hover {
  background-color: #D1E9F6;
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ─── Coverage Pills ─────────────────────────────────── */
.coverage-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-secondary);
  transition: background-color 200ms ease, border-color 200ms ease, color 200ms ease;
  cursor: default;
}

.coverage-pill:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* ─── Gallery ────────────────────────────────────────── */
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 300ms ease;
}

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

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15,23,42,0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 250ms ease;
}

.gallery-item:hover .gallery-overlay {
  background: rgba(15,23,42,0.45);
}

.gallery-overlay-icon {
  color: #fff;
  opacity: 0;
  transition: opacity 250ms ease;
}

.gallery-item:hover .gallery-overlay-icon { opacity: 1; }

/* ─── Lightbox ───────────────────────────────────────── */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(2,6,23,0.92);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

#lightbox.open { display: flex; }

#lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 8px;
  object-fit: contain;
}

#lightbox-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  color: #fff;
  cursor: pointer;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 200ms ease;
}

#lightbox-close:hover { background: rgba(255,255,255,0.25); }

/* ─── Floating WhatsApp ──────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 56px;
  height: 56px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  cursor: pointer;
  transition: transform 200ms ease, box-shadow 200ms ease;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 22px rgba(37,211,102,0.55);
}

/* ─── Mobile Menu ────────────────────────────────────── */
#mobile-menu {
  display: none;
  background-color: var(--color-card);
  border-top: 1px solid var(--color-border);
  padding: 1rem 1.5rem;
}

#mobile-menu.open { display: block; }

.mobile-nav-link {
  display: block;
  padding: 0.65rem 0;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-secondary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: color 150ms ease;
}

.mobile-nav-link:last-child { border-bottom: none; }
.mobile-nav-link:hover { color: var(--color-accent); }
.mobile-nav-link.active { color: var(--color-accent); font-weight: 700; }

/* ─── CTA Banner ─────────────────────────────────────── */
.cta-banner {
  background-color: var(--color-accent);
}

/* ─── Contact Form ───────────────────────────────────── */
.form-input {
  width: 100%;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 0.65rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-fg);
  outline: none;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.form-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(3,105,161,0.12);
}

.form-label {
  display: block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.35rem;
}

/* ─── Fade-in animation ──────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── Footer ─────────────────────────────────────────── */
footer {
  background-color: var(--color-primary);
  color: rgba(255,255,255,0.7);
}

footer a {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 150ms ease;
}

footer a:hover { color: #fff; }

/* ─── Section Headings ───────────────────────────────── */
.section-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.section-heading {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.2;
  margin: 0 0 1rem;
}

.section-heading.light { color: #fff; }

.section-subheading {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-muted-text);
  max-width: 560px;
  line-height: 1.6;
}

/* ─── Divider ────────────────────────────────────────── */
.accent-divider {
  width: 48px;
  height: 3px;
  background-color: var(--color-accent);
  margin-bottom: 1.25rem;
  border-radius: 2px;
}

/* ─── Team Card ──────────────────────────────────────── */
.team-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1.75rem;
  text-align: center;
  transition: box-shadow 200ms ease;
}

.team-card:hover {
  box-shadow: 0 6px 20px rgba(15,23,42,0.09);
}

.team-avatar {
  width: 72px;
  height: 72px;
  background-color: var(--color-muted-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  color: var(--color-accent);
}

/* ─── Map placeholder ────────────────────────────────── */
.map-container {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

/* ─── Success / Error states ─────────────────────────── */
.form-success {
  background-color: #DCFCE7;
  border: 1px solid #86EFAC;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  color: #166534;
  font-family: var(--font-body);
  font-size: 0.9rem;
  display: none;
}

.form-error {
  background-color: #FEE2E2;
  border: 1px solid #FCA5A5;
  border-radius: 8px;
  padding: 1rem 1.25rem;
  color: #991B1B;
  font-family: var(--font-body);
  font-size: 0.9rem;
  display: none;
}

/* ─── Responsive helpers ─────────────────────────────── */

/* ── Mobile — up to 767px ───────────────────────────── */
@media (max-width: 767px) {

  /* Hero */
  .hero-section { min-height: 420px; }
  .hero-content { padding-top: 3rem; padding-bottom: 3rem; }

  /* Hero CTA buttons — stack vertically, full width */
  .hero-content .flex.flex-wrap { flex-direction: column; }
  .hero-content .btn-primary,
  .hero-content .btn-secondary {
    width: 100%;
    justify-content: center;
    min-height: 48px;
    font-size: 0.95rem;
  }

  /* Stats numbers */
  .stat-number { font-size: 2rem; }

  /* Section padding — reduce vertical on mobile */
  section.py-16 { padding-top: 3rem; padding-bottom: 3rem; }
  section.py-14 { padding-top: 2.5rem; padding-bottom: 2.5rem; }

  /* Section headings cap */
  .section-heading { font-size: clamp(1.5rem, 6vw, 2rem); }

  /* Section subheading — prevent overflow */
  .section-subheading {
    max-width: 100%;
    font-size: 0.95rem;
  }

  /* Page headers (dark banner on inner pages) */
  section[aria-label="Page header"] {
    padding: 2.5rem 1.25rem;
  }

  /* All buttons — minimum touch target */
  .btn-primary,
  .btn-secondary {
    min-height: 44px;
  }

  /* Mobile nav links — minimum touch target */
  .mobile-nav-link {
    padding: 0.75rem 0;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  /* Mobile menu CTA button */
  #mobile-menu .btn-primary {
    display: flex;
    width: 100%;
    justify-content: center;
    min-height: 48px;
    margin-top: 0.75rem;
  }

  /* Service cards on services.html — stack icon above content */
  .service-card > div[style*="display:flex"][style*="gap:1.5rem"] {
    flex-direction: column;
  }

  /* Images — prevent overflow */
  img { max-width: 100%; }

  /* About page — team photo */
  img[style*="height:380px"] {
    height: 240px;
  }

  /* Map containers — responsive height on mobile */
  .map-container { height: 260px; }
  .map-container[style*="height:420px"] { height: 260px; }
  .map-container[style*="height:380px"] { height: 260px; }

  /* Coverage page map — inline height override needed */
  [style*="height:420px"] { height: 260px !important; }

  /* CTA banner — ensure text is readable */
  .cta-banner .flex.flex-col.md\:flex-row { gap: 1.5rem; }

  /* Footer links — comfortable touch targets */
  footer a {
    display: inline-block;
    min-height: 36px;
    line-height: 2;
  }

  /* Contact form — full width inputs on mobile already set,
     but ensure the submit button is full-width and tall */
  #contact-form button[type="submit"] {
    min-height: 52px;
    font-size: 1rem;
  }

  /* Form inputs — comfortable height */
  .form-input {
    min-height: 48px;
    font-size: 1rem; /* prevent iOS auto-zoom */
  }

  textarea.form-input { min-height: 120px; }

  /* Lightbox close button — bigger touch target on mobile */
  #lightbox-close {
    width: 44px;
    height: 44px;
    top: 1rem;
    right: 1rem;
  }

  /* Floating WhatsApp — ensure it stays accessible */
  .whatsapp-float {
    bottom: 1rem;
    right: 1rem;
    width: 52px;
    height: 52px;
  }

  /* Services page — response time cards */
  .grid.grid-cols-1.sm\:grid-cols-3 { grid-template-columns: 1fr; }
}

/* ── Tablet — 768px to 1023px ───────────────────────── */
@media (min-width: 768px) and (max-width: 1023px) {

  /* Hero — comfortable on tablet */
  .hero-section { min-height: 500px; }

  /* Stats bar — keep 2-col on tablet, 4-col kicks in at md (768px) via Tailwind */

  /* Section headings */
  .section-heading { font-size: clamp(1.75rem, 3.5vw, 2.25rem); }

  /* Gallery grid — Tailwind sm:grid-cols-2 handles this */

  /* Map containers */
  .map-container { height: 340px; }

  /* About team photo */
  img[style*="height:380px"] {
    height: 320px;
  }

  /* Form inputs */
  .form-input { font-size: 0.9rem; }
}