/* ============================================================
   FertVale — Design System
   Indústria de Fertilizantes • Vale do Ribeira / SP
   Versão A (default): Verde agro tradicional + terra
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;0,9..144,800;1,9..144,400;1,9..144,500;1,9..144,600&family=Manrope:wght@300;400;500;600;700;800&display=swap');

:root {
  /* ---------- Verde-folha (logo FertVale) ---------- */
  --fv-green-950: #0f2912;
  --fv-green-900: #163b1a;
  --fv-green-800: #1f5226;
  --fv-green-700: #2c6e34;
  --fv-green-600: #3d8c3f;
  --fv-green-500: #5fa844;        /* verde-folha do logo */
  --fv-green-400: #82be60;
  --fv-green-300: #a9d488;
  --fv-green-200: #cce6b3;
  --fv-green-100: #e6f1d6;
  --fv-green-050: #f3f8ea;

  /* ---------- Terra / argila (raiz, solo) ---------- */
  --fv-earth-900: #2b1d12;
  --fv-earth-800: #3d2a1a;
  --fv-earth-700: #5a3d24;
  --fv-earth-600: #7a5331;
  --fv-earth-500: #9a6c41;
  --fv-earth-400: #b58860;
  --fv-earth-300: #d0aa84;
  --fv-earth-200: #e3c9ab;
  --fv-earth-100: #efddc6;

  /* ---------- Acentos: dourado palha, amarelo banana ---------- */
  --fv-gold-600: #b88a2a;
  --fv-gold-500: #d4a23a;
  --fv-gold-400: #e6bc56;
  --fv-banana: #f0c84a;

  /* ---------- Neutros ---------- */
  --fv-paper:   #f7f5ef;   /* papel kraft claro */
  --fv-cream:   #f1ede2;
  --fv-bone:    #e8e2d2;
  --fv-ink-900: #161412;
  --fv-ink-800: #25221d;
  --fv-ink-700: #3a3630;
  --fv-ink-600: #5a544a;
  --fv-ink-500: #7d756a;
  --fv-ink-400: #a59c8e;
  --fv-ink-300: #c8c0b0;
  --fv-ink-200: #ddd5c4;
  --fv-ink-100: #ece6d8;

  /* Tokens semânticos */
  --fv-bg:        var(--fv-paper);
  --fv-bg-alt:    var(--fv-cream);
  --fv-bg-dark:   var(--fv-green-900);
  --fv-text:      var(--fv-ink-900);
  --fv-text-soft: var(--fv-ink-600);
  --fv-text-on-dark: #f1ede2;
  --fv-rule:      rgba(22, 20, 18, 0.12);
  --fv-rule-strong: rgba(22, 20, 18, 0.22);
  --fv-brand:     var(--fv-green-700);
  --fv-brand-deep: var(--fv-green-900);
  --fv-accent:    var(--fv-gold-500);

  /* Type */
  --fv-display: 'Fraunces', 'Times New Roman', serif;
  --fv-body:    'Manrope', system-ui, -apple-system, sans-serif;
  --fv-mono:    ui-monospace, 'SF Mono', Menlo, monospace;

  /* Spacing scale */
  --fv-1: 4px;  --fv-2: 8px;  --fv-3: 12px; --fv-4: 16px;
  --fv-5: 20px; --fv-6: 24px; --fv-7: 32px; --fv-8: 40px;
  --fv-9: 56px; --fv-10: 72px; --fv-11: 96px; --fv-12: 128px;

  /* Radii (sóbrio, terra cocida) */
  --fv-r-sm: 4px;
  --fv-r-md: 8px;
  --fv-r-lg: 14px;
  --fv-r-xl: 24px;
  --fv-r-pill: 999px;

  /* Shadows */
  --fv-shadow-sm: 0 1px 2px rgba(20, 52, 32, 0.06), 0 2px 6px rgba(20, 52, 32, 0.04);
  --fv-shadow-md: 0 4px 12px rgba(20, 52, 32, 0.08), 0 12px 28px rgba(20, 52, 32, 0.08);
  --fv-shadow-lg: 0 10px 30px rgba(20, 52, 32, 0.14), 0 28px 60px rgba(20, 52, 32, 0.12);

  /* Motion */
  --fv-ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --fv-dur:  240ms;
}

/* ============================================================
   Reset / base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--fv-body);
  color: var(--fv-text);
  background: var(--fv-bg);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

/* ============================================================
   Typography
   ============================================================ */
.fv-eyebrow {
  font-family: var(--fv-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fv-green-700);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.fv-eyebrow::before {
  content: "";
  width: 28px;
  height: 1.5px;
  background: currentColor;
  display: inline-block;
}
.fv-eyebrow.is-light { color: var(--fv-gold-400); }

.fv-display {
  font-family: var(--fv-display);
  font-weight: 500;
  font-style: normal;
  letter-spacing: -0.02em;
  line-height: 1.02;
  font-variation-settings: "opsz" 144, "SOFT" 50;
}
.fv-display em {
  font-style: italic;
  font-weight: 500;
  color: var(--fv-green-700);
}

h1.fv-display { font-size: clamp(48px, 6.5vw, 96px); }
h2.fv-display { font-size: clamp(36px, 4.4vw, 64px); }
h3.fv-display { font-size: clamp(24px, 2.6vw, 36px); }

.fv-lede {
  font-family: var(--fv-body);
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.55;
  color: var(--fv-text-soft);
  max-width: 60ch;
}

.fv-body { font-size: 16px; line-height: 1.65; color: var(--fv-text); }
.fv-body--soft { color: var(--fv-text-soft); }
.fv-small { font-size: 13px; line-height: 1.5; color: var(--fv-text-soft); }
.fv-mono  { font-family: var(--fv-mono); font-size: 12px; letter-spacing: 0.04em; }

/* ============================================================
   Layout helpers
   ============================================================ */
.fv-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.fv-container--wide { max-width: 1440px; }
.fv-container--narrow { max-width: 920px; }

.fv-section { padding: clamp(72px, 9vw, 128px) 0; }
.fv-section--tight { padding: clamp(48px, 6vw, 80px) 0; }

.fv-grid { display: grid; gap: var(--fv-6); }
.fv-grid--2 { grid-template-columns: repeat(2, 1fr); }
.fv-grid--3 { grid-template-columns: repeat(3, 1fr); }
.fv-grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .fv-grid--2, .fv-grid--3, .fv-grid--4 { grid-template-columns: 1fr; }
}

/* ============================================================
   Buttons
   ============================================================ */
.fv-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: var(--fv-r-pill);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  transition: transform var(--fv-dur) var(--fv-ease),
              background var(--fv-dur) var(--fv-ease),
              box-shadow var(--fv-dur) var(--fv-ease),
              color var(--fv-dur) var(--fv-ease);
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.fv-btn--primary {
  background: var(--fv-green-700);
  color: var(--fv-paper);
  box-shadow: var(--fv-shadow-sm);
}
.fv-btn--primary:hover {
  background: var(--fv-green-800);
  transform: translateY(-2px);
  box-shadow: var(--fv-shadow-md);
}
.fv-btn--ghost {
  background: transparent;
  color: var(--fv-text);
  border-color: var(--fv-rule-strong);
}
.fv-btn--ghost:hover {
  background: var(--fv-green-100);
  border-color: var(--fv-green-700);
  color: var(--fv-green-800);
}
.fv-btn--on-dark {
  background: var(--fv-paper);
  color: var(--fv-green-900);
}
.fv-btn--on-dark:hover {
  background: var(--fv-gold-400);
  transform: translateY(-2px);
}
.fv-btn .arrow {
  width: 16px; height: 16px;
  transition: transform var(--fv-dur) var(--fv-ease);
}
.fv-btn:hover .arrow { transform: translateX(4px); }

/* ============================================================
   Pills / badges
   ============================================================ */
.fv-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: var(--fv-r-pill);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: var(--fv-green-100);
  color: var(--fv-green-800);
  border: 1px solid var(--fv-green-200);
}
.fv-pill--earth { background: var(--fv-earth-100); color: var(--fv-earth-700); border-color: var(--fv-earth-200); }
.fv-pill--gold  { background: #fbf2dc; color: var(--fv-earth-700); border-color: #ecd9a8; }
.fv-pill--dot::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; opacity: 0.8;
}

/* ============================================================
   Card
   ============================================================ */
.fv-card {
  background: var(--fv-paper);
  border: 1px solid var(--fv-rule);
  border-radius: var(--fv-r-lg);
  padding: var(--fv-7);
  transition: transform var(--fv-dur) var(--fv-ease),
              box-shadow var(--fv-dur) var(--fv-ease),
              border-color var(--fv-dur) var(--fv-ease);
}
.fv-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--fv-shadow-md);
  border-color: var(--fv-green-300);
}
.fv-card--dark {
  background: var(--fv-green-900);
  color: var(--fv-text-on-dark);
  border-color: rgba(255,255,255,0.08);
}

/* ============================================================
   Logo lockup (placeholder até receber arquivo)
   ============================================================ */
.fv-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--fv-display);
  font-style: italic;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--fv-green-900);
}
.fv-logo__mark {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--fv-green-700);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}
.fv-logo__mark svg { width: 22px; height: 22px; color: var(--fv-paper); }
.fv-logo__word { display: inline-flex; align-items: baseline; gap: 1px; }
.fv-logo__word span { color: var(--fv-green-700); font-style: normal; font-weight: 800; margin: 0 1px; }
.fv-logo.is-light { color: var(--fv-paper); }
.fv-logo.is-light .fv-logo__mark { background: var(--fv-paper); }
.fv-logo.is-light .fv-logo__mark svg { color: var(--fv-green-900); }
.fv-logo.is-light .fv-logo__word span { color: var(--fv-gold-400); }

/* ============================================================
   Decorative
   ============================================================ */
.fv-rule {
  height: 1px;
  background: var(--fv-rule);
  border: 0;
  margin: 0;
}
.fv-rule--strong { background: var(--fv-rule-strong); }

.fv-grain {
  position: absolute; inset: 0;
  pointer-events: none;
  opacity: 0;
}

/* Reveal-on-scroll */
.fv-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--fv-ease), transform 0.9s var(--fv-ease);
}
.fv-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Number counter style */
.fv-stat__num {
  font-family: var(--fv-display);
  font-weight: 500;
  font-size: clamp(48px, 6vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  color: var(--fv-green-800);
  font-feature-settings: "ss01";
}
.fv-stat__suffix {
  font-family: var(--fv-display);
  font-style: italic;
  font-size: 0.5em;
  color: var(--fv-gold-500);
  vertical-align: 0.25em;
  margin-left: 4px;
}
.fv-stat__label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fv-text-soft);
  margin-top: 8px;
}

/* arrow glyphs ➜ for benefit lists */
.fv-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.fv-list li {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 16px;
  line-height: 1.55;
}
.fv-list li::before {
  content: "➜";
  color: var(--fv-green-600);
  font-weight: 700;
  line-height: 1.55;
}
