/* =========================================================
   PMCI — Pelican Management Consultants Inc.
   Shared stylesheet (tokens, layout, nav, footer, utilities)
   ========================================================= */

:root {
  /* Brand palette — derived from logo */
  --teal-900: #003b41;
  --teal-800: #0a5660;
  --teal-700: #0f6b75;  /* primary logo teal */
  --teal-600: #178694;
  --teal-500: #2ea2b0;
  --teal-400: #66c2cc;
  --teal-200: #c7e5e8;
  --teal-100: #e6f2f3;
  --teal-050: #f2f8f9;

  /* Accents (flipped by theme tweak) */
  --accent:       var(--teal-700);
  --accent-soft:  var(--teal-100);
  --accent-ink:   var(--teal-900);

  /* Neutrals */
  --ink:     #14181b;
  --ink-2:   #2a3036;
  --ink-3:   #4a545c;
  --mute:    #6b7680;
  --mute-2:  #8a939b;
  --line:    #e3e6e9;
  --line-2:  #eef0f2;
  --paper:   #fbfbfa;
  --paper-2: #f4f4f1;
  --white:   #ffffff;

  /* Type */
  --font-display: "Fraunces-off", "Inter Tight", "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-sans:    "Inter Tight", "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono:    ui-monospace, "SF Mono", Menlo, monospace;

  /* Motion */
  --ease: cubic-bezier(.2,.7,.2,1);
  --dur: .5s;

  /* Layout */
  --wrap: 1320px;
  --gutter: clamp(20px, 4vw, 48px);
  --radius: 14px;
  --radius-lg: 22px;

  color-scheme: light;
}

/* Theme variants set on <html data-theme="..."> */
html[data-theme="teal-gold"] {
  --accent: #b8892b;
  --accent-soft: #f6ecd3;
  --accent-ink: #5b3e0d;
}
html[data-theme="teal-navy"] {
  --accent: #162948;
  --accent-soft: #e6eaf2;
  --accent-ink: #0a1528;
}

/* Dark mode */
html[data-mode="dark"] {
  --ink:     #f3f5f6;
  --ink-2:   #dde2e5;
  --ink-3:   #aab3ba;
  --mute:    #8b959c;
  --mute-2:  #6b737a;
  --line:    #242a2f;
  --line-2:  #1b2024;
  --paper:   #0b0e10;
  --paper-2: #111518;
  --white:   #16191c;
  --teal-100: #0d2428;
  --teal-050: #0a1c1f;
  --teal-200: #0f3a40;
  --accent-soft: #0d2428;
  color-scheme: dark;
}

/* Typography pairing variants */
html[data-type="editorial"] {
  --font-display: "Fraunces", "Playfair Display", Georgia, serif;
  --font-sans:    "Inter Tight", "Inter", ui-sans-serif, sans-serif;
}
html[data-type="geometric"] {
  --font-display: "Space Grotesk", "Inter Tight", ui-sans-serif, sans-serif;
  --font-sans:    "Inter", ui-sans-serif, sans-serif;
}
html[data-type="grotesk"] {
  --font-display: "Inter Tight", ui-sans-serif, sans-serif;
  --font-sans:    "Inter", ui-sans-serif, sans-serif;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.55;
  font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

::selection { background: var(--teal-200); color: var(--teal-900); }

/* ---------- Layout helpers ---------- */
.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.wrap-sm { max-width: 980px; }
.wrap-xl { max-width: 1500px; }

.section {
  padding: clamp(64px, 9vw, 128px) 0;
  position: relative;
}
.section-sm { padding: clamp(40px, 6vw, 80px) 0; }

.eyebrow {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  opacity: .7;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 0 0 .4em;
  line-height: 1.02;
  text-wrap: balance;
}
h1 { font-size: clamp(48px, 7vw, 104px); font-weight: 400; }
h2 { font-size: clamp(36px, 5vw, 68px); }
h3 { font-size: clamp(22px, 2.2vw, 30px); letter-spacing: -0.01em; line-height: 1.2; }
h4 { font-size: 18px; letter-spacing: 0; line-height: 1.3; }

p { margin: 0 0 1em; color: var(--ink-2); }
.lede { font-size: clamp(17px, 1.4vw, 20px); color: var(--ink-2); line-height: 1.55; max-width: 62ch; }

.display {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: .95;
}

.num {
  font-feature-settings: "tnum","lnum";
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--white);
  border: 1px solid var(--accent);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: .02em;
  transition: transform var(--dur) var(--ease), background .3s, color .3s, border-color .3s;
  white-space: nowrap;
}
html[data-mode="dark"] .btn { color: var(--ink); }
.btn:hover { transform: translateY(-2px); background: var(--teal-800); border-color: var(--teal-800); }
.btn .arrow { transition: transform .4s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn-ghost:hover {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-outline:hover {
  background: var(--accent);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-lg { padding: 18px 30px; font-size: 15px; }

.linklike {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--accent);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: .02em;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: gap .3s var(--ease);
}
.linklike:hover { gap: 14px; }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  transition: background .35s var(--ease), border-color .35s, backdrop-filter .35s;
  border-bottom: 1px solid transparent;
}
.nav.is-solid,
.nav.is-light {
  background: color-mix(in srgb, var(--paper) 85%, transparent);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px var(--gutter);
  max-width: var(--wrap);
  margin: 0 auto;
  gap: 24px;
}
.nav-brand {
  display: flex; align-items: center; gap: 12px;
}
.nav-brand img {
  height: 44px;
  width: auto;
}
.nav-brand-text {
  display: flex; flex-direction: column;
  line-height: 1;
}
.nav-brand-text b {
  font-family: var(--font-display);
  font-size: 16px; font-weight: 500; letter-spacing: -0.01em;
  color: var(--ink);
}
.nav-brand-text span {
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mute);
  margin-top: 3px;
}
.nav-links {
  display: flex; align-items: center; gap: 4px;
}
.nav-links a {
  position: relative;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  border-radius: 999px;
  transition: color .3s, background .3s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 6px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after { transform: scaleX(1); }
.nav-links a[aria-current="page"] { color: var(--accent); }

/* On hero (dark overlay) variants */
.nav.is-onhero:not(.is-solid) .nav-brand img { filter: brightness(0) invert(1); }
.nav.is-onhero:not(.is-solid) .nav-brand-text b,
.nav.is-onhero:not(.is-solid) .nav-links a { color: #fff; }
.nav.is-onhero:not(.is-solid) .nav-brand-text span { color: rgba(255,255,255,.7); }
.nav.is-onhero:not(.is-solid) .btn-ghost { color: #fff; border-color: rgba(255,255,255,.35); }
.nav.is-onhero:not(.is-solid) .btn-ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }

.nav-burger {
  display: none;
  appearance: none;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  color: var(--ink);
}
.nav.is-onhero:not(.is-solid) .nav-burger { color: #fff; border-color: rgba(255,255,255,.35); }

/* Mobile nav */
@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .nav-burger { display: inline-flex; }
}

.nav-drawer {
  position: fixed; inset: 0;
  background: var(--paper);
  z-index: 60;
  transform: translateY(-100%);
  transition: transform .5s var(--ease);
  padding: 100px var(--gutter) 40px;
  display: flex; flex-direction: column; gap: 8px;
}
.nav-drawer.open { transform: translateY(0); }
.nav-drawer a {
  font-family: var(--font-display);
  font-size: 36px;
  color: var(--ink);
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

/* ---------- Footer ---------- */
.ft {
  background: var(--teal-900);
  color: #dbeef0;
  padding: clamp(64px, 9vw, 120px) 0 40px;
  position: relative;
  overflow: hidden;
}
html[data-theme="teal-gold"] .ft,
html[data-theme="teal-navy"] .ft { background: var(--teal-900); }
.ft-big {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 140px);
  line-height: .95;
  letter-spacing: -0.03em;
  color: #fff;
  font-weight: 400;
  margin-bottom: 80px;
  text-wrap: balance;
}
.ft-big em {
  font-style: italic;
  color: var(--teal-400);
  font-weight: 300;
}
.ft-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,.15);
}
@media (max-width: 900px) { .ft-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.ft-col h5 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  margin: 0 0 16px;
  font-family: var(--font-sans);
}
.ft-col a, .ft-col p {
  display: block;
  color: #dbeef0;
  font-size: 15px;
  padding: 4px 0;
  margin: 0;
  transition: color .3s;
}
.ft-col a:hover { color: var(--teal-400); }
.ft-brand img { height: 60px; filter: brightness(0) invert(1); opacity: .95; }
.ft-brand p { font-size: 14px; color: rgba(255,255,255,.7); margin: 16px 0 0; max-width: 32ch; }
.ft-base {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px;
  font-size: 13px;
  color: rgba(255,255,255,.55);
  gap: 16px;
  flex-wrap: wrap;
}
.ft-base a:hover { color: #fff; }

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
[data-reveal].in {
  opacity: 1;
  transform: none;
}
[data-reveal="fade"] { transform: none; }
[data-reveal-delay="1"] { transition-delay: .08s; }
[data-reveal-delay="2"] { transition-delay: .16s; }
[data-reveal-delay="3"] { transition-delay: .24s; }
[data-reveal-delay="4"] { transition-delay: .32s; }

/* ---------- Photo placeholders ---------- */
.ph {
  background: var(--paper-2);
  border: 1px dashed color-mix(in srgb, var(--mute) 40%, transparent);
  color: var(--mute);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; letter-spacing: .12em; text-transform: uppercase;
  font-weight: 500;
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}
.ph::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 20%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 50%),
    radial-gradient(circle at 70% 80%, color-mix(in srgb, var(--teal-400) 20%, transparent), transparent 55%);
}
.ph > span {
  position: relative; z-index: 1;
  padding: 8px 14px;
  background: color-mix(in srgb, var(--paper) 85%, transparent);
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 10.5px;
}
.ph-dark {
  background: var(--teal-900);
  color: rgba(255,255,255,.7);
  border-color: rgba(255,255,255,.1);
}
.ph-dark::before {
  background:
    radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--teal-500) 50%, transparent), transparent 55%),
    radial-gradient(circle at 70% 70%, color-mix(in srgb, var(--teal-700) 70%, transparent), transparent 60%);
}
.ph-dark > span {
  background: rgba(0,0,0,.3);
  border-color: rgba(255,255,255,.15);
  color: #fff;
}

/* ---------- Marquee ---------- */
.marquee {
  display: flex;
  overflow: hidden;
  gap: 64px;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 64px;
  flex-shrink: 0;
  animation: mrq 40s linear infinite;
}
@keyframes mrq { to { transform: translateX(-100%); } }
.marquee-item {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 72px);
  font-weight: 400;
  color: var(--ink-3);
  white-space: nowrap;
  letter-spacing: -0.02em;
  display: flex; align-items: center; gap: 64px;
}
.marquee-item::after {
  content: "✦";
  color: var(--accent);
  font-size: .6em;
}

/* ---------- Utility ---------- */
.grid { display: grid; gap: 24px; }
.center { text-align: center; }
.muted { color: var(--mute); }
.divider { height: 1px; background: var(--line); margin: 24px 0; }
.rule-tall { height: 40px; width: 1px; background: var(--line); }
