/* ============================================================
   CSS VARIABLES & GLOBAL STYLES
   Edit colours, fonts, and base styles here.
   This file is linked in index.html <head>.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:       #ffffff;
  --bg2:      #f7f6f3;
  --bg3:      #eef4e5;
  --border:   #e8e4dc;
  --green:    #4e8c1e;      /* ← main brand colour */
  --green-lt: #eef4e5;
  --green-md: #d4e8b8;
  --text:     #1c1c1a;
  --muted:    #6b6860;
  --subtle:   #a8a49c;
  --sans:     'Poppins', sans-serif;
  --serif:    'Poppins', sans-serif;
}

html { scroll-behavior: smooth; font-size: 106%; }
body {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg2); }
::-webkit-scrollbar-thumb { background: #a8d878; border-radius: 3px; }

/* ── SHARED SECTION HELPERS ── */
.section      { padding: 5.5rem 2.5rem; max-width: 1100px; margin: 0 auto; }
.full-section { padding: 5.5rem 2.5rem; }

.sec-eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .68rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
  color: var(--green); margin-bottom: .75rem;
}
.sec-eyebrow::before { content: ''; width: 20px; height: 2px; background: var(--green); border-radius: 1px; }

.sec-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 600; color: var(--text); line-height: 1.2;
}
.sec-title em { font-style: italic; color: var(--green); }

/* ── BUTTONS (shared) ── */
.btn-green {
  font-size: .78rem; font-weight: 500; color: #fff;
  background: var(--green); border: none; padding: .7rem 1.6rem;
  border-radius: 24px; cursor: pointer; text-decoration: none;
  transition: background .2s; display: inline-block;
}
.btn-green:hover { background: #3d7016; }

.btn-outline {
  font-size: .78rem; font-weight: 400; color: var(--green);
  background: transparent; border: 1.5px solid var(--green-md);
  padding: .7rem 1.6rem; border-radius: 24px; cursor: pointer;
  text-decoration: none; transition: border-color .2s, background .2s; display: inline-block;
}
.btn-outline:hover { border-color: var(--green); background: var(--green-lt); }

/* ── ANIMATIONS ── */
@keyframes fadeInUp    { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeInLeft  { from { opacity:0; transform:translateX(-30px); } to { opacity:1; transform:translateX(0); } }
@keyframes fadeInRight { from { opacity:0; transform:translateX(30px); } to { opacity:1; transform:translateX(0); } }
@keyframes floatY      { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes pulseRing   { 0%{transform:scale(1);opacity:.7} 100%{transform:scale(1.6);opacity:0} }
@keyframes shimmer     { 0%{background-position:-200% 0} 100%{background-position:200% 0} }
@keyframes rotateSlow  { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
@keyframes scaleIn     { from{transform:scale(.92);opacity:0} to{transform:scale(1);opacity:1} }
@keyframes blink       { 0%,100%{opacity:1} 50%{opacity:.3} }
@keyframes blink-cursor{ 0%,100%{border-color:var(--green)} 50%{border-color:transparent} }

/* ── SCROLL REVEAL ── */
.reveal       { opacity:0; transform:translateY(24px); transition: opacity .75s cubic-bezier(.16,1,.3,1), transform .75s cubic-bezier(.16,1,.3,1); }
.reveal.visible{ opacity:1; transform:translateY(0); }
.reveal-left  { opacity:0; transform:translateX(-28px); transition: opacity .75s cubic-bezier(.16,1,.3,1), transform .75s cubic-bezier(.16,1,.3,1); }
.reveal-left.visible { opacity:1; transform:translateX(0); }
.reveal-right { opacity:0; transform:translateX(28px); transition: opacity .75s cubic-bezier(.16,1,.3,1), transform .75s cubic-bezier(.16,1,.3,1); }
.reveal-right.visible{ opacity:1; transform:translateX(0); }

/* ── MOBILE (shared) ── */
@media (max-width: 900px) {
  .section, .full-section { padding: 3.5rem 1.25rem; }
  .sec-title { font-size: clamp(1.5rem, 6vw, 2.2rem); }
}
