/*
 * site.css — Showcase Demo · Ellis & Co. Real Estate
 * Sage green + warm white palette
 * taste-skill compliant
 */

:root {
  --bg:       #FAFAF7;
  --surface:  #FFFFFF;
  --surface2: #F2F0EB;
  --line:     #E0DBD3;
  --line2:    #CFC8BD;

  --ink:      #1E2B23;
  --ink2:     #3D4F44;
  --ink3:     #6B7E72;
  --ink4:     #8FA196;

  --accent:   #5B8A6E;
  --accent-dark: #4A7360;
  --accent-soft: #EAF2EC;

  --shadow-card: 0 1px 3px rgba(30,43,35,0.04), 0 4px 12px rgba(30,43,35,0.03);
  --shadow-lift: 0 20px 40px -15px rgba(30,43,35,0.08);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  font-family: 'Satoshi', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  margin: 0;
}

a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: #fff; }
.num { font-family: 'JetBrains Mono', ui-monospace, monospace; font-variant-numeric: tabular-nums; }

/* Typography */
.h-display { font-family: 'Cabinet Grotesk', sans-serif; font-weight: 700; font-size: clamp(36px, 5vw, 56px); line-height: 1.08; letter-spacing: -0.025em; }
.h-section { font-family: 'Cabinet Grotesk', sans-serif; font-weight: 600; font-size: clamp(26px, 3.5vw, 40px); line-height: 1.12; letter-spacing: -0.02em; }
.h-sub { font-family: 'Cabinet Grotesk', sans-serif; font-weight: 600; font-size: clamp(18px, 2vw, 24px); line-height: 1.25; }
.eyebrow { font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink3); display: inline-flex; align-items: center; gap: 0.75rem; }
.eyebrow::before { content: ''; display: inline-block; width: 20px; height: 2px; background: var(--accent); border-radius: 1px; }
.lead { font-size: 18px; line-height: 1.6; color: var(--ink2); max-width: 60ch; }
.prose { font-size: 16px; line-height: 1.65; color: var(--ink2); max-width: 60ch; }

/* Layout */
.container { max-width: 1280px; margin: 0 auto; padding-left: clamp(1.25rem, 4vw, 3rem); padding-right: clamp(1.25rem, 4vw, 3rem); }
.section { padding-top: clamp(4rem, 8vw, 7rem); padding-bottom: clamp(4rem, 8vw, 7rem); }

/* Nav */
.nav-bar { background: var(--accent); position: sticky; top: 0; z-index: 40; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; max-width: 1280px; margin: 0 auto; padding: 0 clamp(1.25rem, 4vw, 3rem); height: 68px; }
.nav-links { display: none; gap: 2.5rem; list-style: none; margin: 0; padding: 0; font-size: 14px; font-weight: 500; }
@media (min-width: 768px) { .nav-links { display: flex; } }
.nav-links a { color: rgba(255,255,255,0.85); transition: color 0.3s var(--ease); }
.nav-links a:hover { color: #fff; }
.nav-cta { display: none; padding: 0.55rem 1.1rem; background: #fff; color: var(--accent); font-size: 13px; font-weight: 600; border-radius: 8px; transition: all 0.3s var(--ease); }
@media (min-width: 768px) { .nav-cta { display: inline-flex; } }
.nav-cta:hover { background: var(--accent-soft); transform: translateY(-1px); }
.menu-btn { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; background: rgba(255,255,255,0.15); border: none; border-radius: 8px; cursor: pointer; color: #fff; }
@media (min-width: 768px) { .menu-btn { display: none; } }

/* Cards */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 1.5rem; padding: 2rem; box-shadow: var(--shadow-card); transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease), border-color 0.5s var(--ease); }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: var(--accent); }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.85rem 1.5rem; font-family: 'Satoshi', sans-serif; font-size: 14px; font-weight: 600; border-radius: 10px; border: 1px solid transparent; cursor: pointer; transition: all 0.4s var(--ease); text-decoration: none; white-space: nowrap; }
.btn:active { transform: translateY(1px) scale(0.985); }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 2px 8px rgba(91,138,110,0.2); }
.btn-primary:hover { background: var(--accent-dark); box-shadow: 0 6px 20px rgba(91,138,110,0.25); transform: translateY(-1px); }
.btn-white { background: #fff; color: var(--accent); box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
.btn-white:hover { background: var(--accent-soft); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line2); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); box-shadow: var(--shadow-card); }
.btn-arrow { display: inline-block; transition: transform 0.3s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(3px); }

/* Forms */
.field-group { display: grid; gap: 0.4rem; }
.field-label { font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink3); }
.field { background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 10px; padding: 0.8rem 1rem; font-family: 'Satoshi', sans-serif; font-size: 14px; outline: none; transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease); }
.field::placeholder { color: var(--ink4); }
.field:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(91,138,110,0.1); }
.field-select { background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: 10px; padding: 0.8rem 1rem; font-family: 'Satoshi', sans-serif; font-size: 14px; outline: none; appearance: none; -webkit-appearance: none; cursor: pointer; }
.field-select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(91,138,110,0.1); }

/* Range sliders */
input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 4px; background: var(--line); border-radius: 2px; outline: none; cursor: pointer; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; background: var(--accent); border-radius: 50%; cursor: pointer; border: 3px solid #fff; box-shadow: 0 2px 6px rgba(0,0,0,0.15); }

/* Pill */
.pill { display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.3rem 0.75rem; background: var(--accent-soft); color: var(--accent); border-radius: 8px; font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; }

/* Footer */
.footer { background: var(--ink); color: rgba(255,255,255,0.7); padding: 3.5rem 0 2rem; }
.footer a { color: rgba(255,255,255,0.7); transition: color 0.3s var(--ease); }
.footer a:hover { color: var(--accent); }

/* Zig-zag */
.zig { display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: center; }
@media (min-width: 900px) { .zig { grid-template-columns: 1fr 1fr; gap: 4rem; } .zig-reverse .zig-content { order: 2; } .zig-reverse .zig-visual { order: 1; } }
.zig-visual { background: var(--surface); border: 1px solid var(--line); border-radius: 1.5rem; padding: 2rem; min-height: 260px; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-card); }

/* Fade animation */
.fade-up { opacity: 1; transform: none; }
.js-ready .fade-up { opacity: 0; transform: translateY(20px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.js-ready .fade-up.in { opacity: 1; transform: translateY(0); }

/* Accessibility */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; } .fade-up { opacity: 1; transform: none; } }
