/* Bazentica — Clear, modern B2B export site
   Premium but readable. Forest green + gilt + cream. */

:root {
  --green-900: #0F2922;
  --green-800: #1F4A3D;
  --green-700: #2A5C4D;
  --green-600: #3A7060;
  --green-500: #4F8B78;
  --green-100: #DCE8E2;
  --green-50:  #EEF5F0;

  --gold-700: #9C7E36;
  --gold-600: #B8923F;
  --gold-500: #C8A24B;
  --gold-400: #D8B566;
  --gold-100: #F5EBCC;

  --cream-50:  #FBFAF6;
  --cream-100: #F5F1E6;
  --cream-200: #ECE5D2;

  --ink-900: #0E1419;
  --ink-800: #1B232B;
  --ink-700: #2A333C;
  --ink-600: #3D4854;
  --ink-500: #5B6772;
  --ink-400: #7B8693;
  --ink-300: #A4ADB6;
  --ink-200: #CBD2D8;
  --ink-100: #E6EAEE;

  --bg: #FFFFFF;
  --bg-soft: #F8F7F2;
  --fg: var(--ink-900);
  --fg-muted: var(--ink-500);
  --rule: #E8E5DC;
  --rule-strong: #CFCABE;

  --primary: var(--green-800);
  --accent: var(--gold-500);

  --font-sans: "Plus Jakarta Sans", "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-display: "Fraunces", "Plus Jakarta Sans", Georgia, serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --pad: clamp(20px, 4vw, 64px);
  --max: 1400px;
  --radius: 12px;
  --radius-sm: 8px;

  --shadow-sm: 0 1px 2px rgba(15, 41, 34, 0.05), 0 1px 3px rgba(15, 41, 34, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 41, 34, 0.06), 0 2px 6px rgba(15, 41, 34, 0.05);
  --shadow-lg: 0 24px 48px rgba(15, 41, 34, 0.10), 0 8px 16px rgba(15, 41, 34, 0.06);
}

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

/* Type */
h1, h2, h3, h4 { letter-spacing: -0.015em; line-height: 1.1; margin: 0; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-700);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px; background: var(--gold-500);
}
.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }

/* Layout */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}
.section { padding: clamp(64px, 8vw, 120px) 0; }
.section-tight { padding: clamp(40px, 5vw, 80px) 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; } .grid-2 { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 700ms ease, transform 700ms cubic-bezier(.2,.8,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 70ms; }
.reveal-delay-2 { transition-delay: 140ms; }
.reveal-delay-3 { transition-delay: 210ms; }
.reveal-delay-4 { transition-delay: 280ms; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  border: 1px solid transparent;
  font-size: 14.5px; font-weight: 600;
  white-space: nowrap;
  transition: all 200ms ease;
}
.btn-primary { background: var(--green-800); color: #fff; }
.btn-primary:hover { background: var(--green-900); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-gold { background: var(--gold-500); color: var(--ink-900); }
.btn-gold:hover { background: var(--gold-400); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-ghost { background: transparent; color: var(--ink-900); border-color: var(--rule-strong); }
.btn-ghost:hover { background: var(--bg-soft); border-color: var(--ink-900); }
.btn-white { background: #fff; color: var(--ink-900); }
.btn-white:hover { background: #f4f4f4; }
.btn .arrow { transition: transform 220ms; }
.btn:hover .arrow { transform: translateX(3px); }

/* Top announcement bar */
.banner {
  background: var(--ink-900);
  color: var(--cream-100);
  font-size: 13px;
  text-align: center;
  padding: 9px 16px;
  display: flex; justify-content: center; align-items: center; gap: 12px;
}
.banner b { color: var(--gold-400); }
.banner .arrow { color: var(--gold-400); }

/* Boot loader */
.boot {
  position: fixed; inset: 0; z-index: 200;
  background: #fff;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 16px;
  transition: opacity 500ms ease, visibility 500ms;
}
.boot.gone { opacity: 0; visibility: hidden; }
.boot-mark {
  width: 36px; height: 36px; border-radius: 50%;
  border: 2px solid var(--green-800);
  border-top-color: transparent;
  animation: boot-spin 1s linear infinite;
}
@keyframes boot-spin { to { transform: rotate(360deg); } }
.boot-text { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.2em; color: var(--ink-500); text-transform: uppercase; }

/* Top nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  background: rgba(255, 255, 255, 0.86);
  border-bottom: 1px solid var(--rule);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 28px; height: 68px; }
.nav-brand { display: flex; align-items: center; gap: 10px; }
.nav-brand img { width: 38px; height: 38px; object-fit: contain; mix-blend-mode: multiply; }
.nav-brand-text { font-family: var(--font-display); font-size: 19px; font-weight: 600; letter-spacing: -0.01em; }
.nav-brand-text small { display: block; font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.22em; color: var(--ink-500); margin-top: 2px; text-transform: uppercase; font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: 4px; }
@media (max-width: 980px) { .nav-links { display: none; } }
.nav-link {
  padding: 8px 14px;
  font-size: 14px; font-weight: 500;
  color: var(--ink-700);
  border-radius: 8px;
  transition: all 180ms;
}
.nav-link:hover { color: var(--green-800); background: var(--green-50); }
.nav-link.active { color: var(--green-800); background: var(--green-50); }
.nav-cta { display: flex; gap: 8px; align-items: center; }
.nav-iconbtn {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--bg-soft); border: 1px solid var(--rule);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ink-700); transition: all 180ms;
}
.nav-iconbtn:hover { background: var(--ink-900); color: #fff; border-color: var(--ink-900); }

/* Cards */
.card {
  background: #fff; border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 220ms ease;
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); border-color: var(--ink-100); }

/* Generic photo block */
.photo {
  position: relative; overflow: hidden;
  background: var(--ink-100);
}
.photo img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 600ms cubic-bezier(.2,.8,.2,1); }
.card:hover .photo img { transform: scale(1.04); }

.tag-pill {
  display: inline-flex; padding: 4px 10px;
  background: var(--green-50); color: var(--green-800);
  border-radius: 999px; font-size: 11px; font-weight: 600;
  letter-spacing: 0.04em;
}
.tag-pill.gold { background: var(--gold-100); color: var(--gold-700); }
.tag-pill.dark { background: var(--ink-900); color: var(--gold-400); }

/* Section heading row */
.sec-head { margin-bottom: 48px; }
.sec-head .row { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: end; }
@media (max-width: 800px) { .sec-head .row { grid-template-columns: 1fr; gap: 16px; } }
.sec-head h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(34px, 4.6vw, 56px);
  margin-top: 14px;
  text-wrap: balance;
}
.sec-head h2 em { font-style: italic; color: var(--green-800); font-weight: 500; }
.sec-head p { color: var(--ink-500); font-size: 16px; line-height: 1.6; max-width: 540px; }

/* Footer */
footer.foot { background: var(--ink-900); color: var(--ink-200); padding: 80px 0 30px; }
footer.foot a:hover { color: var(--gold-400); }

/* Selection */
::selection { background: var(--gold-500); color: var(--ink-900); }

/* Float WhatsApp */
.float-wa{
  position: fixed; bottom: 22px; left: 22px; z-index: 60;
  width: 54px; height: 54px; border-radius: 50%;
  background: #25D366; color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 32px rgba(37,211,102,0.42), 0 0 0 6px rgba(37,211,102,0.15);
  transition: transform 200ms;
}
.float-wa:hover { transform: scale(1.08); }