/* NatureTech Botanical Garden — design tokens
   Warm off-white canvas, deep charcoal ink. Green-dominant, yellow CTA, blue support.
   All chroma kept tight so the palette reads botanical, not candy. */

:root {
  /* Surfaces */
  --canvas:        #f6f3ec;   /* warm off-white, the page background */
  --canvas-ink:    #faf8f3;   /* slightly brighter, raised surfaces */
  --raised:        #ffffff;   /* pure raised cards */
  --ink:           #1c1f1a;   /* deep charcoal, near-black with green undertone */
  --ink-soft:      #2a2e28;
  --ink-muted:     #585c54;
  --ink-faint:     #8a8f84;

  /* Lines */
  --line-soft:     #e6e1d5;
  --line:          #d8d2c2;
  --line-strong:   #b8b1a0;

  /* Brand — Green (leaf, primary) */
  --green:         #2f5d3a;   /* leaf-deep, headline accent */
  --green-mid:     #4a7a4f;
  --green-soft:    #d8e3c9;   /* wash */
  --green-pale:    #ecf0e0;

  /* Brand — Yellow (harvest, CTA) */
  --yellow:        #e4b93b;   /* harvest, primary CTA fill */
  --yellow-deep:   #c79a1e;
  --yellow-soft:   #f2e2a8;
  --yellow-pale:   #f8efc8;

  /* Brand — Blue (water/tech, support) */
  --blue:          #3d6b86;
  --blue-soft:     #c9d9e2;
  --blue-pale:     #dfe8ee;

  /* Editorial magazine accent (deep terracotta — quiet, print-like) */
  --magazine:      #8a3a22;
  --magazine-soft: #e8d0c2;

  /* Semantic */
  --in-stock:      #2f5d3a;
  --low-stock:     #c79a1e;
  --out-stock:     #8a6b52;
  --new:           #3d6b86;
  --restock:       #8a3a22;

  /* Type */
  --font-display:  "Frank Ruhl Libre", "David Libre", "Times New Roman", serif;
  --font-body:     "Assistant", "Arial Hebrew", "Helvetica Neue", system-ui, sans-serif;
  --font-mono:     "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Scale (desktop ramp) */
  --t-display:  clamp(56px, 7vw, 104px);
  --t-h1:       clamp(40px, 4.8vw, 72px);
  --t-h2:       clamp(30px, 3.2vw, 48px);
  --t-h3:       24px;
  --t-h4:       20px;
  --t-lede:     21px;
  --t-body-lg:  18px;
  --t-body:     16px;
  --t-small:    14px;
  --t-label:    12px;

  /* Radii */
  --r-xs: 2px;
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 14px;
  --r-pill: 999px;

  /* Motion */
  --ease-out: cubic-bezier(.2,.7,.2,1);
  --ease-in-out: cubic-bezier(.6,.1,.2,1);
}

/* Mobile type adjustments — tighter display, still editorial */
.nt-mobile {
  --t-display: 52px;
  --t-h1:      40px;
  --t-h2:      30px;
  --t-h3:      22px;
  --t-lede:    19px;
  --t-body-lg: 17px;
  --t-body:    16px;
}

/* Base */
.nt, .nt * { box-sizing: border-box; }
.nt {
  direction: rtl;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--canvas);
  font-size: var(--t-body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}
.nt h1,.nt h2,.nt h3,.nt h4 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.05;
  color: var(--ink);
  margin: 0;
}
.nt p { margin: 0; }
.nt .mono { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase; }
.nt .eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* A striped botanical color-block placeholder.
   Solid tinted block + diagonal micro-stripes + monospace caption. */
.nt-block {
  position: relative;
  overflow: hidden;
  background: var(--green-pale);
  color: var(--ink-soft);
  isolation: isolate;
}
.nt-block::before {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(
    135deg,
    rgba(0,0,0,0) 0 14px,
    rgba(0,0,0,.035) 14px 15px
  );
  pointer-events: none;
}
.nt-block .nt-block-cap {
  position: absolute; inset: auto auto 10px 10px;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: .08em;
  color: var(--ink-muted);
  direction: ltr;
}
.nt-block--green  { background: var(--green-pale);   color: var(--green); }
.nt-block--leaf   { background: #cfd9b3;             color: var(--green); }
.nt-block--water  { background: var(--blue-pale);    color: var(--blue); }
.nt-block--harvest{ background: var(--yellow-pale);  color: var(--yellow-deep); }
.nt-block--earth  { background: #e2d4c1;             color: #6b4a2f; }
.nt-block--shade  { background: #c9bfa7;             color: #4a4636; }
.nt-block--root   { background: #b8a88a;             color: #3d3426; }

/* Buttons */
.nt-btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.005em;
  padding: 14px 22px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform .2s var(--ease-out), background .2s, border-color .2s;
  text-decoration: none;
  white-space: nowrap;
}
.nt-btn:hover { transform: translateY(-1px); }
.nt-btn--primary   { background: var(--yellow); color: var(--ink); border-color: var(--yellow); }
.nt-btn--primary:hover { background: var(--yellow-deep); border-color: var(--yellow-deep); }
.nt-btn--secondary { background: transparent; color: var(--green); border-color: var(--green); }
.nt-btn--secondary:hover { background: var(--green); color: #fff; }
.nt-btn--tertiary  { background: transparent; color: var(--ink); border-color: transparent; padding: 10px 4px; }
.nt-btn--tertiary:hover { color: var(--green); }
.nt-btn--dark      { background: var(--ink); color: var(--canvas); border-color: var(--ink); }
.nt-btn--dark:hover { background: var(--green); border-color: var(--green); }
.nt-btn--sm { padding: 10px 16px; font-size: 13px; }

/* Tag / chip */
.nt-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px; letter-spacing: .1em; text-transform: uppercase;
  padding: 5px 10px; border-radius: var(--r-pill);
  background: rgba(28,31,26,0.04); color: var(--ink-muted);
  border: 1px solid var(--line-soft);
}
.nt-tag--instock { color: var(--in-stock); background: var(--green-pale); border-color: transparent; }
.nt-tag--low     { color: var(--yellow-deep); background: var(--yellow-pale); border-color: transparent; }
.nt-tag--out     { color: var(--out-stock); background: #ece3d5; border-color: transparent; }
.nt-tag--new     { color: var(--blue); background: var(--blue-pale); border-color: transparent; }
.nt-tag--restock { color: var(--magazine); background: var(--magazine-soft); border-color: transparent; }
.nt-tag--mag     { color: var(--magazine); background: transparent; border-color: var(--magazine); }

.nt-tag::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; opacity: .7;
}
.nt-tag--mag::before { display: none; }

/* Input */
.nt-input {
  width: 100%;
  font-family: var(--font-body);
  font-size: 16px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  background: var(--raised);
  border-radius: var(--r-md);
  color: var(--ink);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.nt-input:focus { border-color: var(--green); box-shadow: 0 0 0 3px var(--green-pale); }
.nt-input::placeholder { color: var(--ink-faint); }

/* Editorial hairline separator w/ index number — a signature pattern */
.nt-index {
  display: flex; align-items: baseline; gap: 14px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}
.nt-index .nt-index-num {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .1em;
  color: var(--ink-muted);
  min-width: 28px;
}
.nt-index .nt-index-label {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* Logo lockup (wordmark placeholder — replace when logo attached) */
.nt-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.nt-logo .nt-logo-leaf {
  width: 14px; height: 14px; border-radius: 50% 0 50% 50%;
  background: var(--green);
  transform: rotate(45deg);
}

/* Subtle noise for tactile warmth on hero blocks (SVG-free, GPU-cheap) */
.nt-noise {
  position: relative;
}
.nt-noise::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(rgba(0,0,0,.04) 1px, transparent 1px) 0 0 / 3px 3px;
  opacity: .5; pointer-events: none; mix-blend-mode: multiply;
}

/* Utility */
.nt-row { display: flex; gap: 16px; }
.nt-col { display: flex; flex-direction: column; gap: 16px; }
.nt-muted { color: var(--ink-muted); }
.nt-pull { font-family: var(--font-display); font-size: 28px; line-height: 1.25; color: var(--green); }