/* ============================================================
   ISLE JET IT - SHARED STYLESHEET
   Design: Deep navy industrial / clean trades aesthetic
   Typography: Barlow Condensed (display) + DM Sans (body)
   ============================================================ */

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

:root {
  --blue: #0B1D3A;
  --blue-mid: #132D54;
  --blue-light: #1A3F6F;
  --blue-pale: #1E4A7A;
  --accent: #3DB8E8;
  --accent-bright: #5FD4FF;
  --accent-glow: rgba(61,184,232,0.15);
  --orange: #F27823;
  --orange-light: #FF9A4D;
  --orange-glow: rgba(242,120,35,0.12);
  --white: #FFFFFF;
  --off-white: #F0F4F8;
  --grey-100: #E8ECF1;
  --grey-200: #CBD5E1;
  --grey-300: #94A3B8;
  --grey-400: #64748B;
  --grey-500: #475569;
  --text: #1E293B;
  --text-light: #94A3B8;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(11,29,58,0.10);
  --shadow-lg: 0 12px 48px rgba(11,29,58,0.16);
  --max-w: 1200px;
  --transition: 0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

/* --- TYPOGRAPHY --- */
.barlow { font-family: 'Barlow Condensed', sans-serif; }

.section-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 0.82rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  display: block;
}
.section-label--orange { color: var(--orange); }

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-bottom: 16px;
}
.section-title--white { color: var(--white); }

.section-sub {
  font-size: 1.05rem; color: var(--grey-400);
  max-width: 600px; line-height: 1.7;
  margin-bottom: 48px;
}
.section-sub--light { color: var(--grey-200); }

.prose { max-width: 720px; }
.prose p {
  font-size: 1rem; color: var(--grey-500);
  line-height: 1.75; margin-bottom: 18px;
}
.prose h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 1.25rem;
  color: var(--blue); text-transform: uppercase;
  margin: 32px 0 12px; letter-spacing: 0.01em;
}
.prose ul { padding-left: 20px; margin-bottom: 18px; }
.prose li {
  font-size: 0.95rem; color: var(--grey-500);
  line-height: 1.7; margin-bottom: 6px;
}
.prose a { color: var(--accent); text-decoration: underline; }
.prose a:hover { color: var(--orange); }

/* --- LAYOUT --- */
section { padding: 100px 24px; }
.section-inner { max-width: var(--max-w); margin: 0 auto; }
.section--dark { background: var(--blue); color: var(--white); }
.section--alt { background: var(--off-white); }

/* --- BUTTONS --- */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--orange); color: var(--white);
  padding: 16px 32px; border-radius: 6px;
  font-weight: 700; font-size: 1rem;
  text-decoration: none; border: none; cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  transition: all var(--transition);
}
.btn-primary:hover { background: var(--orange-light); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(242,120,35,0.3); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--white);
  padding: 16px 32px; border-radius: 6px;
  font-weight: 600; font-size: 1rem;
  text-decoration: none; border: 2px solid rgba(255,255,255,0.25);
  transition: all var(--transition);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--blue);
  padding: 14px 28px; border-radius: 6px;
  font-weight: 600; font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid rgba(11,29,58,0.15);
  transition: all var(--transition);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }

/* --- NAV --- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(11,29,58,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(61,184,232,0.12);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px;
}
.nav-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 1.5rem;
  color: var(--white); text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 24px; align-items: center; }
.nav-links a {
  color: var(--grey-200); text-decoration: none;
  font-size: 0.88rem; font-weight: 500;
  transition: color var(--transition);
  position: relative;
}
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-links a.active::after {
  content: ''; position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px; background: var(--accent);
  border-radius: 1px;
}
.nav-cta {
  background: var(--orange) !important;
  color: var(--white) !important;
  padding: 10px 20px !important;
  border-radius: 6px;
  font-weight: 600 !important;
  transition: background var(--transition), transform 0.15s !important;
}
.nav-cta:hover { background: var(--orange-light) !important; transform: translateY(-1px); }
.nav-menu-btn {
  display: none; background: none; border: none; cursor: pointer;
  color: var(--white); font-size: 1.5rem; line-height: 1;
}

/* Mobile nav overlay */
.nav-mobile-overlay {
  display: none;
  position: fixed; inset: 0; z-index: 99;
  background: rgba(11,29,58,0.98);
  padding: 100px 32px 40px;
  flex-direction: column; gap: 0;
}
.nav-mobile-overlay.open { display: flex; }
.nav-mobile-overlay a {
  color: var(--white); text-decoration: none;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 1.6rem;
  text-transform: uppercase;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition);
}
.nav-mobile-overlay a:hover { color: var(--accent); }
.nav-mobile-overlay .nav-cta {
  margin-top: 20px; text-align: center;
  display: block; padding: 16px !important;
  font-size: 1.1rem !important;
}

/* --- PAGE HERO (internal pages) --- */
.page-hero {
  background: linear-gradient(170deg, var(--blue) 0%, var(--blue-mid) 100%);
  padding: 140px 24px 80px;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 500px 300px at 20% 80%, var(--accent-glow), transparent),
    radial-gradient(ellipse 400px 300px at 80% 20%, var(--orange-glow), transparent);
  pointer-events: none;
}
.page-hero-inner {
  max-width: var(--max-w); margin: 0 auto;
  position: relative; z-index: 2;
}
.page-hero .breadcrumb {
  font-size: 0.82rem; color: var(--grey-300);
  margin-bottom: 16px;
}
.page-hero .breadcrumb a { color: var(--grey-200); text-decoration: none; }
.page-hero .breadcrumb a:hover { color: var(--accent); }
.page-hero .breadcrumb .sep { margin: 0 8px; opacity: 0.5; }
.page-hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: clamp(2.4rem, 5vw, 3.4rem);
  color: var(--white); text-transform: uppercase;
  letter-spacing: -0.02em; line-height: 1.08;
  margin-bottom: 16px;
}
.page-hero h1 .highlight { color: var(--accent); }
.page-hero .page-hero-sub {
  font-size: 1.1rem; color: var(--grey-200);
  max-width: 560px; line-height: 1.7;
}

/* --- TRUST BAR --- */
.trust-bar {
  background: var(--blue);
  border-top: 1px solid rgba(61,184,232,0.08);
  border-bottom: 1px solid rgba(61,184,232,0.08);
  padding: 18px 0;
}
.trust-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
  display: flex; justify-content: center; gap: 40px; flex-wrap: wrap;
  align-items: center;
}
.trust-item {
  display: flex; align-items: center; gap: 8px;
  color: var(--grey-200); font-size: 0.84rem; font-weight: 500;
}
.trust-item svg { width: 18px; height: 18px; fill: var(--accent); flex-shrink: 0; }

/* --- CARDS --- */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid rgba(0,0,0,0.05);
  transition: all 0.3s;
  position: relative; overflow: hidden;
}
.card::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--orange));
  opacity: 0; transition: opacity 0.3s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card:hover::before { opacity: 1; }
.card-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--accent-glow), var(--orange-glow));
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 1.5rem;
}
.card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 1.25rem;
  color: var(--blue); text-transform: uppercase;
  margin-bottom: 10px; letter-spacing: 0.01em;
}
.card p { color: var(--grey-400); font-size: 0.92rem; line-height: 1.65; }
.card-link {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px; font-size: 0.88rem; font-weight: 600;
  color: var(--accent); text-decoration: none;
  transition: gap var(--transition);
}
.card-link:hover { gap: 10px; }

/* --- AREA TAGS --- */
.areas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
  gap: 12px;
}
.area-tag {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius);
  padding: 14px 16px; font-weight: 600; font-size: 0.9rem;
  color: var(--blue); text-align: center; text-decoration: none;
  transition: all var(--transition);
}
.area-tag:hover {
  border-color: var(--accent); color: var(--accent);
  transform: translateY(-2px); box-shadow: var(--shadow);
}

/* --- FAQ --- */
.faq-list { max-width: 760px; }
.faq-item { border-bottom: 1px solid rgba(0,0,0,0.07); padding: 22px 0; }
.faq-q {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 1.12rem;
  color: var(--blue); cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  text-transform: uppercase; letter-spacing: 0.01em;
  user-select: none; gap: 16px;
}
.faq-q::after {
  content: '+'; font-size: 1.4rem; color: var(--accent);
  transition: transform 0.3s; font-weight: 400; flex-shrink: 0;
}
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s;
  color: var(--grey-400); font-size: 0.95rem; line-height: 1.7;
}
.faq-item.open .faq-a { max-height: 400px; padding-top: 14px; }

/* --- CTA BAND --- */
.cta-band {
  background: linear-gradient(160deg, var(--blue) 0%, var(--blue-light) 100%);
  padding: 80px 24px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 500px 250px at 30% 100%, var(--orange-glow), transparent),
    radial-gradient(ellipse 400px 250px at 70% 0%, var(--accent-glow), transparent);
  pointer-events: none;
}
.cta-band-inner { max-width: 620px; margin: 0 auto; position: relative; z-index: 2; }
.cta-band .section-title { color: var(--white); margin-bottom: 14px; }
.cta-band-sub { color: var(--grey-200); font-size: 1.02rem; margin-bottom: 32px; line-height: 1.7; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-phone {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 1.6rem;
  color: var(--white); margin-top: 28px;
}
.cta-phone a { color: var(--accent); text-decoration: none; }
.cta-phone a:hover { color: var(--accent-bright); }

/* --- FOOTER --- */
footer {
  background: #060F1E;
  padding: 60px 24px 0; color: var(--grey-400); font-size: 0.85rem;
}
.footer-inner {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
}
.footer-brand p { color: var(--text-light); line-height: 1.6; margin-top: 10px; max-width: 280px; }
.footer-col h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 0.88rem;
  color: var(--white); text-transform: uppercase;
  letter-spacing: 0.06em; margin-bottom: 16px;
}
.footer-col a {
  display: block; color: var(--text-light);
  text-decoration: none; margin-bottom: 10px;
  transition: color var(--transition); font-size: 0.86rem;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  max-width: var(--max-w); margin: 40px auto 0;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
  font-size: 0.78rem; color: var(--text-light);
}
.footer-forge {
  font-size: 0.76rem; color: var(--text-light);
  text-align: center; padding: 16px 0 20px;
  border-top: 1px solid rgba(255,255,255,0.04);
  max-width: var(--max-w); margin: 0 auto;
}
.footer-forge a { color: var(--accent); text-decoration: none; font-weight: 500; }
.footer-forge a:hover { color: var(--accent-bright); }

/* --- REVIEW CARDS --- */
.review-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 28px; transition: all 0.3s;
}
.review-card:hover { background: rgba(255,255,255,0.08); transform: translateY(-2px); }
.review-stars { color: var(--orange); font-size: 0.9rem; margin-bottom: 14px; letter-spacing: 2px; }
.review-text { font-size: 0.92rem; color: var(--grey-200); line-height: 1.65; margin-bottom: 16px; font-style: italic; }
.review-author { font-weight: 600; font-size: 0.85rem; color: var(--white); }
.review-source { font-size: 0.78rem; color: var(--text-light); }

/* --- CONTACT FORM --- */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block; font-weight: 600; font-size: 0.88rem;
  color: var(--blue); margin-bottom: 6px;
}
.form-input, .form-textarea {
  width: 100%; padding: 14px 16px;
  border: 2px solid var(--grey-100);
  border-radius: var(--radius);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem; color: var(--text);
  transition: border-color var(--transition);
  background: var(--white);
}
.form-input:focus, .form-textarea:focus {
  outline: none; border-color: var(--accent);
}
.form-textarea { min-height: 140px; resize: vertical; }

/* --- GRID UTILITIES --- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }

/* --- SERVICE PAGE SPECIFICS --- */
.service-hero-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.service-visual {
  background: linear-gradient(145deg, var(--blue-mid), var(--blue));
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(61,184,232,0.1);
  overflow: hidden; position: relative;
}
.service-visual .placeholder-icon {
  font-size: 4rem; opacity: 0.15; color: var(--accent);
}
.service-features { display: flex; flex-direction: column; gap: 16px; margin: 32px 0; }
.service-feature {
  display: flex; gap: 14px; align-items: flex-start;
}
.service-check {
  width: 26px; height: 26px; min-width: 26px;
  background: var(--accent-glow);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-weight: 700; font-size: 0.75rem;
  margin-top: 2px;
}
.service-feature h4 { font-weight: 600; font-size: 0.95rem; color: var(--blue); margin-bottom: 2px; }
.service-feature p { font-size: 0.88rem; color: var(--grey-400); line-height: 1.55; }

/* --- ABOUT PAGE STATS --- */
.stat-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.stat-box {
  text-align: center; padding: 28px 16px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.08);
}
.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 2.4rem;
  color: var(--accent); line-height: 1; margin-bottom: 6px;
}
.stat-label { font-size: 0.78rem; color: var(--grey-200); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 500; }

/* --- LEGAL PAGES --- */
.legal-content { max-width: 760px; padding: 60px 0 80px; }
.legal-content h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 1.2rem;
  color: var(--blue); text-transform: uppercase;
  margin: 36px 0 12px;
}
.legal-content p {
  font-size: 0.92rem; color: var(--grey-500);
  line-height: 1.75; margin-bottom: 14px;
}
.legal-content ul { padding-left: 20px; margin-bottom: 14px; }
.legal-content li {
  font-size: 0.92rem; color: var(--grey-500); line-height: 1.7; margin-bottom: 4px;
}

/* --- ANIMATIONS --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { opacity: 0; animation: fadeUp 0.6s ease forwards; }
.d1 { animation-delay: 0.1s; } .d2 { animation-delay: 0.2s; }
.d3 { animation-delay: 0.3s; } .d4 { animation-delay: 0.4s; }
.d5 { animation-delay: 0.5s; }

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
  .grid-2, .service-hero-split { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .nav-menu-btn { display: block; }
  section { padding: 72px 20px; }
  .page-hero { padding: 120px 20px 60px; }
}
@media (max-width: 600px) {
  .grid-3, .grid-auto { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .trust-inner { gap: 20px; }
  .cta-btns { flex-direction: column; align-items: center; }
  .areas-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 56px 16px; }
}

/* --- COOKIE CONSENT BANNER --- */
#cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 9999;
  background: var(--blue);
  border-top: 1px solid rgba(61,184,232,0.15);
  box-shadow: 0 -8px 32px rgba(0,0,0,0.3);
  padding: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
}
.cb-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.cb-text {
  flex: 1;
}
.cb-text strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 6px;
}
.cb-text p {
  font-size: 0.84rem;
  color: var(--grey-200);
  line-height: 1.55;
  margin: 0;
}
.cb-buttons {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.cb-btn {
  padding: 12px 24px;
  border-radius: 6px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  white-space: nowrap;
}
.cb-accept {
  background: var(--orange);
  color: var(--white);
}
.cb-accept:hover {
  background: var(--orange-light);
  transform: translateY(-1px);
}
.cb-essential {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.2);
}
.cb-essential:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.cb-link {
  font-size: 0.8rem;
  color: var(--text-light);
  text-decoration: underline;
  white-space: nowrap;
  transition: color 0.2s;
}
.cb-link:hover {
  color: var(--accent);
}

@media (max-width: 768px) {
  .cb-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
    padding: 20px;
  }
  .cb-buttons {
    flex-direction: column;
    gap: 10px;
  }
  .cb-btn {
    width: 100%;
    text-align: center;
    padding: 14px 20px;
  }
  .cb-link {
    text-align: center;
  }
}