@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --forest:     #1a3a2a;
  --moss:       #2e5c3e;
  --fern:       #4a7c59;
  --sage:       #7aab82;
  --mist:       #b8d4bc;
  --parchment:  #f5f0e8;
  --cream:      #faf8f2;
  --earth:      #7a5c3a;
  --amber:      #c8903a;
  --bark:       #3a2a1a;
  --white:      #ffffff;
  --nav-h:      56px;
  --header-h:   80px;
  --radius:     14px;
  --shadow:     0 8px 32px rgba(26,58,42,0.18);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  background: var(--forest);
  color: var(--parchment);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── SCROLLBAR ─────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--forest); }
::-webkit-scrollbar-thumb { background: var(--fern); border-radius: 99px; }

/* ── SCROLL PROGRESS BAR ───────────────── */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--fern), var(--amber));
  z-index: 9999;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
}

/* ── TYPOGRAPHY ─────────────────────────── */
h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.2; }
h1 { font-size: clamp(1.4rem, 3vw, 2rem); font-weight: 700; }
h2 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 400; }
h3 { font-size: clamp(1rem, 2vw, 1.25rem); }
h4, h5 { font-family: 'DM Sans', sans-serif; font-weight: 500; color: var(--amber); margin-bottom: 4px; }
p { line-height: 1.75; font-size: 1rem; }
a { text-decoration: none; color: inherit; }

/* ── HEADER ─────────────────────────────── */
header {
  height: var(--header-h);
  background: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-bottom: 2px solid var(--mist);
}
header::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 50%;
  transform: translateX(-50%);
  width: 60px; height: 2px;
  background: var(--amber);
  border-radius: 2px;
}
header h1 { color: var(--forest); letter-spacing: 0.04em; }

/* ── NAV BAR ─────────────────────────────── */
.nav-bar {
  height: var(--nav-h);
  background: var(--moss);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 4px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.25);
  transition: background 0.3s;
}
.nav-bar.scrolled { background: rgba(26,58,42,0.97); backdrop-filter: blur(10px); }

.nav-a {
  color: var(--mist);
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
}
.nav-a:hover { background: rgba(255,255,255,0.1); color: var(--white); }
.nav-a.on { background: var(--fern); color: var(--cream); }

/* ── SCROLL-REVEAL BASE STATES ─────────── */
/* Elements start hidden; JS adds .revealed */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1),
              transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1),
              transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal-left.revealed { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1),
              transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal-right.revealed { opacity: 1; transform: translateX(0); }

.reveal-scale {
  opacity: 0;
  transform: scale(0.88);
  transition: opacity 0.6s cubic-bezier(0.4,0,0.2,1),
              transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.reveal-scale.revealed { opacity: 1; transform: scale(1); }

/* stagger delays */
.delay-1 { transition-delay: 0.1s !important; }
.delay-2 { transition-delay: 0.2s !important; }
.delay-3 { transition-delay: 0.3s !important; }
.delay-4 { transition-delay: 0.4s !important; }
.delay-5 { transition-delay: 0.5s !important; }

/* ── ENTRY ANIMATION (hero / page load) ── */
.effect { animation: fadeUp 0.7s ease both; }
.effect-2 { animation: fadeUp 0.7s 0.15s ease both; }
.effect-3 { animation: fadeUp 0.7s 0.3s ease both; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── CARD / SECTION BOX ─────────────────── */
.card {
  background: rgba(250,248,242,0.07);
  border: 1px solid rgba(184,212,188,0.18);
  border-radius: var(--radius);
  padding: 28px 32px;
  backdrop-filter: blur(6px);
}
.card h2, .card h3 { color: var(--mist); margin-bottom: 12px; }
.card p { color: var(--parchment); opacity: 0.9; }

/* ── BACK LINK ───────────────────────────── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--sage);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  transition: color var(--transition), gap var(--transition);
}
.back-link:hover { color: var(--amber); gap: 12px; }

/* ── SHARED SCROLL JS ───────────────────── */
/* Injected via scroll-animations.js */