/* ===== Enviro-Tax — onepage stylesheet ===== */

:root {
  --green-900: #15311a;
  --green-800: #1b3a1e;
  --green-700: #2b5e30;
  --green-600: #3c8a42;
  --green-500: #4fa454;
  --green-100: #e7f4e5;
  --green-50: #f5faf4;

  --amber-500: #dd9b33;
  --amber-600: #c7842a;

  --ink: #1e2622;
  --muted: #5c6b61;
  --line: #e2e9e1;
  --white: #ffffff;

  --font-head: 'Poppins', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;

  --radius: 14px;
  --shadow: 0 10px 30px -14px rgba(21, 49, 26, 0.25);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
address { font-style: normal; margin: 0; }

h1, h2, h3 { font-family: var(--font-head); color: var(--green-900); margin: 0 0 0.5em; line-height: 1.2; }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 1em; }
a { color: var(--green-700); text-decoration: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--green-800); color: #fff; padding: 10px 16px; z-index: 999;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.85em 1.6em;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease, color 0.15s ease;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--amber-500); color: #211607; }
.btn-primary:hover { background: var(--amber-600); transform: translateY(-2px); }
.btn-ghost { border-color: rgba(255,255,255,0.7); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,0.12); transform: translateY(-2px); }
.btn-primary-outline { border-color: var(--green-600); color: var(--green-700); }
.btn-primary-outline:hover { background: var(--green-600); color: #fff; transform: translateY(-2px); }

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}
.site-header.scrolled { box-shadow: 0 6px 20px -14px rgba(0,0,0,0.25); border-color: var(--line); }

.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: center; text-decoration: none; }
.brand-logo { height: 46px; width: auto; }

.main-nav ul {
  display: flex; align-items: center; gap: 28px;
  list-style: none; margin: 0; padding: 0;
}
.main-nav a {
  color: var(--ink); font-weight: 600; font-size: 0.96rem;
  padding: 6px 2px; position: relative;
}
.main-nav a:not(.nav-cta)::after {
  content: ""; position: absolute; left: 0; bottom: -2px; width: 0; height: 2px;
  background: var(--green-600); transition: width 0.2s ease;
}
.main-nav a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta {
  background: var(--green-700); color: #fff !important; padding: 8px 18px; border-radius: 999px;
}
.nav-cta:hover { background: var(--green-800); }

.hamburger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 42px; height: 42px; background: none; border: none; cursor: pointer;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--green-900); transition: transform 0.25s ease, opacity 0.25s ease; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex; align-items: center;
  overflow: hidden;
  color: #fff;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  transform: scale(1.05);
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(21,49,26,0.78) 0%, rgba(21,49,26,0.6) 45%, rgba(21,49,26,0.88) 100%);
}
.hero-content { position: relative; z-index: 2; padding-top: 76px; max-width: 760px; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.85rem; font-weight: 700;
  color: var(--green-100); margin-bottom: 1em;
}
.hero h1 { color: #fff; }
.hero-lead { font-size: 1.15rem; color: rgba(255,255,255,0.9); max-width: 600px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 1.8em; }

.scroll-cue {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid rgba(255,255,255,0.6); border-radius: 20px;
  z-index: 2;
}
.scroll-cue span {
  position: absolute; top: 7px; left: 50%; width: 4px; height: 8px; margin-left: -2px;
  background: #fff; border-radius: 2px; animation: scrollcue 1.6s infinite;
}
@keyframes scrollcue { 0% { opacity: 1; transform: translateY(0); } 70% { opacity: 0; transform: translateY(14px); } 100% { opacity: 0; } }

/* ===== Sections ===== */
.section { padding: 100px 0; }
.section-tint { background: var(--green-50); }
.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head.reveal, .section-sub { margin-left: auto; margin-right: auto; }
.section-sub { color: var(--muted); font-size: 1.05rem; }
.kicker {
  text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.82rem; font-weight: 700;
  color: var(--green-600); margin-bottom: 0.7em;
}

/* ===== About ===== */
.about-grid {
  display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: center;
}
.about-media img { border-radius: var(--radius); box-shadow: var(--shadow); aspect-ratio: 4/5; object-fit: cover; width: 100%; }
.about-copy p { color: var(--muted); }

.stat-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 2em;
  padding-top: 1.8em; border-top: 1px solid var(--line);
}
.stat { display: flex; flex-direction: column; }
.stat-num { font-family: var(--font-head); font-size: 1.9rem; font-weight: 800; color: var(--green-700); }
.stat-label { font-size: 0.85rem; color: var(--muted); }

/* ===== Service cards ===== */
.card-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 28px; transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card-icon {
  width: 52px; height: 52px; border-radius: 12px; background: var(--green-100);
  display: flex; align-items: center; justify-content: center; color: var(--green-700);
  margin-bottom: 1.2em;
}
.card-icon svg { width: 26px; height: 26px; }
.card p { color: var(--muted); font-size: 0.96rem; margin-bottom: 0; }
.card-link { display: inline-block; margin-top: 14px; font-weight: 600; font-size: 0.9rem; color: var(--green-700); text-decoration: none; }
.card-link:hover { color: var(--green-500); text-decoration: underline; }

/* ===== EUDR / PPWR blocks ===== */
.reg-block { background: var(--green-900); color: #fff; }
.reg-block-alt { background: var(--green-800); }
.reg-grid {
  display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 56px; align-items: center;
}
.reg-grid-rev { grid-template-columns: 0.7fr 1.3fr; }
.reg-grid-rev .reg-badge { order: 1; }
.reg-grid-rev .reg-copy { order: 2; }

.reg-block .kicker { color: var(--green-500); }
.reg-block h2 { color: #fff; }
.reg-block .section-sub { color: rgba(255,255,255,0.75); margin-left: 0; margin-right: 0; }

.reg-list { list-style: none; margin: 1.6em 0; padding: 0; display: grid; gap: 14px; }
.reg-list li {
  padding-left: 28px; position: relative; color: rgba(255,255,255,0.88); font-size: 0.97rem;
}
.reg-list li::before {
  content: ""; position: absolute; left: 0; top: 0.5em; width: 8px; height: 8px;
  background: var(--amber-500); border-radius: 50%;
}
.reg-list strong { color: #fff; }

.reg-badge {
  justify-self: center; display: flex; flex-direction: column; align-items: center; gap: 12px;
  color: var(--green-500);
}
.reg-badge svg { width: 160px; height: 160px; }
.reg-badge span { font-family: var(--font-head); font-weight: 800; font-size: 1.3rem; letter-spacing: 0.08em; color: #fff; }

.reg-block .btn-primary-outline { border-color: var(--green-500); color: #fff; }
.reg-block .btn-primary-outline:hover { background: var(--green-500); color: var(--green-900); }

/* ===== References ===== */
.ref-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px;
}
.ref-grid li {
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  padding: 16px 18px; font-weight: 600; font-size: 0.92rem; color: var(--green-800);
  text-align: center;
}
.ref-cta { text-align: center; margin-top: 40px; font-size: 1.05rem; color: var(--green-700); font-weight: 600; }

/* ===== Contact ===== */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start;
}
.contact-list { list-style: none; margin: 1.8em 0; padding: 0; display: grid; gap: 16px; }
.contact-list li { display: flex; align-items: center; gap: 14px; color: var(--ink); font-weight: 500; }
.contact-list svg { width: 22px; height: 22px; color: var(--green-600); flex-shrink: 0; }
.contact-list a { color: var(--ink); }
.contact-list a:hover { color: var(--green-700); }

.map-embed { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); margin-top: 1.6em; }
.map-embed iframe { width: 100%; height: 260px; border: 0; display: block; }

.contact-form {
  background: var(--green-50); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 40px; display: flex; flex-direction: column;
}
.contact-form label { font-weight: 600; font-size: 0.88rem; margin: 1em 0 0.4em; color: var(--green-900); }
.contact-form input, .contact-form select, .contact-form textarea {
  font: inherit; padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line);
  background: #fff; color: var(--ink);
}
.contact-form select { appearance: auto; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: 2px solid var(--green-500); outline-offset: 1px; }
.contact-form button { margin-top: 1.6em; align-self: flex-start; }
.form-note { font-size: 0.8rem; color: var(--muted); margin-top: 0.8em; margin-bottom: 0; }

/* ===== Footer ===== */
.site-footer { background: var(--green-900); color: rgba(255,255,255,0.85); padding-top: 64px; }
.footer-inner {
  display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand-logo { margin-bottom: 14px; }
.footer-brand p { color: rgba(255,255,255,0.65); font-size: 0.92rem; max-width: 280px; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { color: rgba(255,255,255,0.8); font-size: 0.94rem; }
.footer-nav a:hover { color: #fff; }
.footer-contact { display: flex; flex-direction: column; gap: 10px; font-size: 0.94rem; }
.footer-contact a { color: rgba(255,255,255,0.8); }
.footer-contact a:hover { color: #fff; }
.footer-bottom { padding: 22px 24px; font-size: 0.82rem; color: rgba(255,255,255,0.55); }

/* ===== Reveal-on-scroll ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-media { order: -1; max-width: 420px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .reg-grid, .reg-grid-rev { grid-template-columns: 1fr; text-align: left; }
  .reg-grid .reg-badge, .reg-grid-rev .reg-badge { order: -1; }
  .reg-badge svg { width: 110px; height: 110px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .main-nav {
    position: fixed; inset: 76px 0 0 0; background: #fff;
    transform: translateX(100%); transition: transform 0.25s ease;
    overflow-y: auto; border-top: 1px solid var(--line);
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; align-items: flex-start; gap: 4px; padding: 24px; }
  .main-nav ul li { width: 100%; }
  .main-nav a { display: block; padding: 14px 4px; font-size: 1.05rem; }
  .nav-cta { display: inline-block; margin-top: 10px; }
  .hamburger { display: flex; }

  .card-grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: repeat(2, 1fr); row-gap: 20px; }
  .section { padding: 72px 0; }
  .footer-inner { grid-template-columns: 1fr; }
  .contact-form { padding: 28px; }
}