/* ============================================================
   GilEsq AI Governance Subdomain — Stylesheet
   Brand colors derived from GilEsq.com
   ============================================================ */

/* ─── TOKENS ─────────────────────────────────────────────── */
:root {
  --teal-900:  #0D3530;
  --teal-800:  #1B5C55;
  --teal-700:  #226B62;
  --teal-600:  #2D7A70;
  --teal-500:  #3D9B8A;
  --teal-400:  #4FB8A8;
  --teal-300:  #7ECDC0;
  --teal-200:  #B0E4DC;
  --teal-100:  #D8F1ED;
  --teal-50:   #EFF9F7;

  --white:     #FFFFFF;
  --gray-100:  #F5F7F6;
  --gray-200:  #E8EDEB;
  --gray-400:  #9DB0AC;
  --gray-700:  #3D524F;
  --gray-900:  #1A2E2B;

  --font-heading: 'Montserrat', sans-serif;
  --font-body:    'Open Sans', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-sm: 0 2px 8px rgba(13,53,48,.07);
  --shadow-md: 0 6px 24px rgba(13,53,48,.11);
  --shadow-lg: 0 16px 48px rgba(13,53,48,.15);

  --transition: 0.22s ease;
  --max-width: 1160px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-900);
  background: var(--white);
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

/* ─── TYPOGRAPHY ──────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--teal-900);
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }

p { color: var(--gray-700); }

/* ─── LAYOUT ──────────────────────────────────────────────── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 80px 0; }

/* ─── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .03em;
  border-radius: 50px;
  padding: 12px 26px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), transform var(--transition),
              box-shadow var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-solid {
  background: var(--teal-800);
  color: var(--white);
  border-color: var(--teal-800);
}
.btn-solid:hover {
  background: var(--teal-700);
  border-color: var(--teal-700);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--teal-800);
  border-color: var(--teal-800);
}
.btn-outline:hover {
  background: var(--teal-50);
}

.btn-nav {
  background: var(--teal-800);
  color: var(--white) !important;
  border-color: var(--teal-800);
  padding: 9px 20px;
  font-size: .85rem;
}
.btn-nav:hover { background: var(--teal-700); border-color: var(--teal-700); }

.btn-lg { padding: 15px 34px; font-size: 1rem; }
.btn-full { width: 100%; }

/* ─── SECTION LABELS ─────────────────────────────────────── */
.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal-500);
  background: var(--teal-50);
  border: 1px solid var(--teal-200);
  border-radius: 50px;
  padding: 4px 14px;
  margin-bottom: 16px;
}
.section-tag--light {
  color: var(--teal-300);
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.25);
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}
.section-header p { margin-top: 14px; font-size: 1.05rem; }

/* ─── HEADER / NAV ────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: var(--teal-900);
  border-radius: 50%;
  padding: 2px;
  flex-shrink: 0;
}
.logo--footer .logo-icon-wrap { background: rgba(255,255,255,0.08); }
.logo-icon { width: 38px; height: 38px; }
.logo-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--teal-800);
  letter-spacing: -.01em;
}
.logo-dot { color: var(--teal-400); }
.logo--footer .logo-text { color: var(--white); }
.logo--footer .logo-dot { color: var(--teal-300); }

/* Desktop nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  font-family: var(--font-heading);
  font-size: .88rem;
  font-weight: 600;
  color: var(--gray-700);
  transition: color var(--transition);
}
.main-nav a:hover { color: var(--teal-700); }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--teal-800);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer */
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 12px 24px 20px;
  border-top: 1px solid var(--gray-200);
  background: var(--white);
}
.mobile-nav a {
  font-family: var(--font-heading);
  font-size: .95rem;
  font-weight: 600;
  color: var(--gray-700);
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-200);
}
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav.open { display: flex; }

/* ─── HERO ────────────────────────────────────────────────── */
.hero {
  position: relative;
  background: var(--teal-800);
  color: var(--white);
  padding: 80px 0 110px;
  overflow: hidden;
}

.hero-shape {
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 72px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: center;
}

.hero-text { max-width: 640px; }

/* Floating dragonfly */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-dragonfly {
  width: 320px;
  height: 320px;
  filter:
    drop-shadow(0 0 28px rgba(100,200,255,0.30))
    drop-shadow(0 8px 32px rgba(0,0,0,0.45));
  animation: df-float 7s ease-in-out infinite;
  will-change: transform;
}

@keyframes df-float {
  0%,  100% { transform: translateY(0)     rotate(0deg); }
  40%        { transform: translateY(-14px) rotate(1.5deg); }
  70%        { transform: translateY(-6px)  rotate(-1deg); }
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--teal-300);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50px;
  padding: 5px 16px;
  margin-bottom: 24px;
}

.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero h1 .accent { color: var(--teal-300); }

.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.85);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.65;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}
.hero-cta .btn-solid {
  background: var(--white);
  color: var(--teal-800);
  border-color: var(--white);
}
.hero-cta .btn-solid:hover {
  background: var(--teal-50);
  border-color: var(--teal-50);
}
.hero-cta .btn-outline {
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.hero-cta .btn-outline:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
}

.hero-note {
  font-size: .85rem;
  color: rgba(255,255,255,.6);
  font-style: italic;
}

/* ─── TRUST BAR ───────────────────────────────────────────── */
.trust-bar {
  background: var(--teal-50);
  border-bottom: 1px solid var(--teal-100);
  padding: 20px 0;
}
.trust-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}
.trust-label {
  font-family: var(--font-heading);
  font-size: .8rem;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: .04em;
  text-transform: uppercase;
  flex-shrink: 0;
}
.trust-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.trust-pills span {
  font-size: .82rem;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--teal-700);
  background: var(--white);
  border: 1px solid var(--teal-200);
  border-radius: 50px;
  padding: 4px 14px;
}

/* ─── WHY SECTION ─────────────────────────────────────────── */
.why-section { background: var(--white); }

.risk-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.risk-card {
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.risk-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.risk-icon { font-size: 2rem; margin-bottom: 14px; }
.risk-card h3 { margin-bottom: 10px; color: var(--teal-800); }
.risk-card p { font-size: .95rem; }

/* ─── SERVICES SECTION ────────────────────────────────────── */
.services-section { background: var(--gray-100); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  transition: box-shadow var(--transition), transform var(--transition),
              border-color var(--transition);
}
.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--teal-300);
}
.service-card--featured {
  background: var(--teal-800);
  border-color: var(--teal-800);
  color: var(--white);
}
.service-card--featured h3 { color: var(--white); }
.service-card--featured p  { color: rgba(255,255,255,.8); }
.service-card--featured li { color: rgba(255,255,255,.75); }
.service-card--featured .service-num { color: var(--teal-300); }

.service-num {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--teal-100);
  line-height: 1;
  margin-bottom: 12px;
}
.service-card h3 { margin-bottom: 12px; }
.service-card p  { font-size: .95rem; margin-bottom: 16px; }
.service-card ul { display: flex; flex-direction: column; gap: 8px; }
.service-card li {
  font-size: .88rem;
  color: var(--gray-700);
  padding-left: 18px;
  position: relative;
}
.service-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal-400);
}
.service-card--featured li::before { background: var(--teal-300); }

/* ─── APPROACH ────────────────────────────────────────────── */
.approach-section { background: var(--white); }

.approach-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.approach-content h2 { margin-bottom: 18px; }
.approach-content p  { margin-bottom: 16px; font-size: 1rem; }

.approach-stats {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 2px solid var(--teal-100);
}
.stat { display: flex; flex-direction: column; }
.stat-num {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--teal-700);
}
.stat-label {
  font-size: .8rem;
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: .05em;
}

.approach-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.approach-card {
  border-radius: var(--radius-md);
  padding: 28px 30px;
}
.approach-card h4 { margin-bottom: 8px; font-size: 1rem; }
.approach-card p  { font-size: .93rem; }

.approach-card--top {
  background: var(--teal-800);
  color: var(--white);
}
.approach-card--top h4 { color: var(--white); }
.approach-card--top p  { color: rgba(255,255,255,.8); }

.approach-card--bottom {
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
}
.approach-card--bottom h4 { color: var(--teal-800); }

/* ─── PROCESS ─────────────────────────────────────────────── */
.process-section { background: var(--teal-900); }
.process-section .section-header h2 { color: var(--white); }
.process-section .section-tag {
  color: var(--teal-300);
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.15);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0;
  position: relative;
}

.process-step {
  padding: 32px 28px;
  text-align: center;
  position: relative;
}

.step-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--teal-500);
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.step-connector {
  position: absolute;
  top: 60px;
  left: calc(50% + 28px);
  right: calc(-50% + 28px);
  height: 2px;
  background: var(--teal-700);
}

.process-step h3 {
  color: var(--white);
  margin-bottom: 10px;
  font-size: 1.05rem;
}
.process-step p {
  color: rgba(255,255,255,.65);
  font-size: .9rem;
}

/* ─── WHO WE SERVE ────────────────────────────────────────── */
.who-section { background: var(--gray-100); }

.who-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.who-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  transition: box-shadow var(--transition), transform var(--transition),
              border-color var(--transition);
}
.who-card:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-2px);
  border-color: var(--teal-200);
}
.who-icon { font-size: 1.75rem; margin-bottom: 12px; }
.who-card h3 { font-size: 1rem; margin-bottom: 8px; color: var(--teal-800); }
.who-card p  { font-size: .9rem; }

/* ─── BIO SECTION ─────────────────────────────────────────── */
.bio-section { background: var(--teal-50); border-top: 1px solid var(--teal-100); border-bottom: 1px solid var(--teal-100); }

.bio-inner {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 56px;
  align-items: center;
}

.bio-photo-wrap { display: flex; justify-content: center; }

.bio-photo-placeholder {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--teal-200);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}
.bio-photo-placeholder svg { width: 100%; height: 100%; }

.bio-photo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  border: 4px solid var(--teal-200);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
}

.bio-content h2 { margin-bottom: 4px; }
.bio-title {
  font-family: var(--font-heading);
  font-size: .88rem;
  font-weight: 600;
  color: var(--teal-500);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 20px;
}
.bio-content p { margin-bottom: 14px; }
.bio-content .btn { margin-top: 6px; }

/* ─── CONTACT SECTION ─────────────────────────────────────── */
.contact-section { background: var(--teal-800); }

.contact-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-content h2 { color: var(--white); margin-bottom: 16px; }
.contact-content p  { color: rgba(255,255,255,.8); margin-bottom: 28px; font-size: 1rem; }

.contact-details { display: flex; flex-direction: column; gap: 12px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.contact-icon { font-size: 1.1rem; }
.contact-item a {
  color: var(--teal-300);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .95rem;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.contact-item a:hover { color: var(--white); }

/* Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
}

.contact-form { display: flex; flex-direction: column; gap: 18px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }

.form-group label {
  font-family: var(--font-heading);
  font-size: .8rem;
  font-weight: 700;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--gray-900);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-400); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--teal-500);
  box-shadow: 0 0 0 3px rgba(61,155,138,.15);
}

.form-note {
  font-size: .73rem;
  color: var(--gray-400);
  line-height: 1.5;
  font-style: italic;
  margin-top: 4px;
}

/* ─── FOOTER ──────────────────────────────────────────────── */
.site-footer {
  background: var(--teal-900);
  color: var(--white);
}

.footer-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  padding-top: 64px;
  padding-bottom: 48px;
}

.footer-tagline {
  color: rgba(255,255,255,.5);
  font-size: .88rem;
  margin-top: 14px;
  line-height: 1.5;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-nav-group { display: flex; flex-direction: column; gap: 10px; }
.footer-nav-group h4 {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--teal-300);
  margin-bottom: 4px;
}
.footer-nav-group a {
  font-size: .875rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-nav-group a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
}
.footer-bottom p { font-size: .82rem; color: rgba(255,255,255,.4); }
.footer-disclaimer { max-width: 560px; font-style: italic; }

/* ─── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 960px) {
  .main-nav { display: none; }
  .nav-toggle { display: flex; }

  /* Hero collapses to single column; dragonfly moves above text */
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-visual { order: -1; }
  .hero-dragonfly { width: 220px; height: 220px; }

  .approach-split {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-box {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }

  .bio-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }
  .bio-photo-wrap { justify-content: center; }
}

@media (max-width: 640px) {
  .section { padding: 56px 0; }

  .hero { padding: 64px 0 100px; }
  .hero-dragonfly { width: 170px; height: 170px; }
  .hero-cta { flex-direction: column; align-items: flex-start; }

  .trust-inner { flex-direction: column; align-items: flex-start; }

  .process-steps { grid-template-columns: 1fr; }
  .step-connector { display: none; }

  .footer-nav { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; }

  .approach-stats { flex-direction: column; gap: 16px; }

  .contact-form-wrap { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .risk-grid     { grid-template-columns: 1fr; }
  .who-grid      { grid-template-columns: 1fr; }
}

/* ─── FOCUS STYLES (accessibility) ───────────────────────── */
:focus-visible {
  outline: 3px solid var(--teal-400);
  outline-offset: 3px;
  border-radius: 4px;
}