/* ============================================================
   PAKKA – Global Stylesheet
   Brand accent: #1A7F5A (confident green)
   Font: system-ui stack
   ============================================================ */

/* ── Custom Properties ──────────────────────────────────────── */
:root {
  --color-brand:      #1A7F5A;
  --color-brand-dark: #135e43;
  --color-brand-light:#e8f5f0;
  --color-brand-mid:  #d0ede3;
  --color-text:       #1a1a2e;
  --color-muted:      #4a5568;
  --color-border:     #d1d5db;
  --color-bg:         #ffffff;
  --color-surface:    #f7f9f8;
  --color-surface2:   #f0f4f2;
  --color-error:      #c0392b;

  --font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
               "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans",
               sans-serif, "Apple Color Emoji", "Segoe UI Emoji";

  --radius-sm:  0.375rem;
  --radius-md:  0.75rem;
  --radius-lg:  1.25rem;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.12);

  --max-w:      1120px;
  --nav-h:      68px;
  --transition: 220ms ease;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--color-brand); text-decoration: underline; }
a:hover { color: var(--color-brand-dark); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5 {
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.01em;
}
p { max-width: 68ch; }
main { flex: 1; }

/* ── Skip link ──────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-brand);
  color: #fff;
  padding: .5rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 9999;
  transition: top var(--transition);
  text-decoration: none;
}
.skip-link:focus { top: 1rem; }

/* ── Layout helpers ─────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.25rem;
}
.section { padding-block: 5rem; }
.section--alt { background: var(--color-surface); }
.section--brand {
  background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-brand-dark) 100%);
  color: #fff;
}

/* ── Typography scale ───────────────────────────────────────── */
.display-1 { font-size: clamp(2rem, 5vw + .5rem, 3.5rem); }
.display-2 { font-size: clamp(1.5rem, 3vw + .5rem, 2.25rem); }
.lead      { font-size: clamp(1rem, 1.5vw + .5rem, 1.2rem); color: var(--color-muted); }
.overline  {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-brand);
  margin-bottom: .5rem;
}
.section-title { font-size: clamp(1.5rem, 3vw + .5rem, 2.25rem); margin-bottom: 1rem; }
.section-intro { font-size: 1.05rem; color: var(--color-muted); margin-bottom: 3rem; max-width: 58ch; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  border: 2px solid transparent;
}
.btn:focus-visible {
  outline: 3px solid var(--color-brand);
  outline-offset: 3px;
}
.btn-primary {
  background: var(--color-brand);
  color: #fff;
  border-color: var(--color-brand);
}
.btn-primary:hover {
  background: var(--color-brand-dark);
  border-color: var(--color-brand-dark);
  color: #fff;
  box-shadow: 0 4px 18px rgba(26,127,90,.35);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--color-brand);
  border-color: var(--color-brand);
}
.btn-outline:hover {
  background: var(--color-brand);
  color: #fff;
  transform: translateY(-1px);
}
.btn-lg {
  padding: .9rem 2.25rem;
  font-size: 1.1rem;
}

/* ── Header / Nav ───────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  height: var(--nav-h);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}
.nav-logo {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -.04em;
  color: var(--color-brand);
  text-decoration: none;
}
.nav-logo:hover { color: var(--color-brand-dark); }
.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
  flex-wrap: wrap;
}
.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding: .4rem .7rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.nav-links a:hover, .nav-links a[aria-current="page"] {
  background: var(--color-brand-light);
  color: var(--color-brand);
}
.nav-links a[aria-current="page"] { font-weight: 700; }
.nav-cta { margin-left: .5rem; }

/* ── Hamburger ──────────────────────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 6px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile nav ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    inset: var(--nav-h) 0 0 0;
    background: var(--color-bg);
    padding: 2rem 1.25rem;
    flex-direction: column;
    gap: .5rem;
    transform: translateX(100%);
    transition: transform var(--transition);
    z-index: 999;
    overflow-y: auto;
  }
  .nav-menu[data-open="true"] { transform: translateX(0); }
  .nav-links { flex-direction: column; align-items: flex-start; width: 100%; }
  .nav-links a { font-size: 1.1rem; padding: .75rem 1rem; width: 100%; }
  .nav-cta { width: 100%; text-align: center; }
}
@media (min-width: 769px) {
  .nav-menu { display: flex; align-items: center; gap: 1rem; }
}

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(160deg, #f0faf5 0%, #e6f4f0 60%, #d4ede4 100%);
  padding-block: 6rem 5rem;
  text-align: center;
}
.hero .overline { display: block; margin-bottom: 1rem; }
.hero-headline { color: var(--color-text); margin-bottom: 1.25rem; }
.hero-sub {
  font-size: 1.15rem;
  color: var(--color-muted);
  margin-inline: auto;
  margin-bottom: 2.5rem;
  max-width: 58ch;
}
.hero-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

/* ── How it works ───────────────────────────────────────────── */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  counter-reset: steps;
}
.step-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  position: relative;
  transition: box-shadow var(--transition), transform var(--transition);
  counter-increment: steps;
}
.step-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.step-number {
  width: 48px; height: 48px;
  background: var(--color-brand);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; font-weight: 800;
  margin-bottom: 1.25rem;
}
.step-card h3 { font-size: 1.1rem; margin-bottom: .6rem; }
.step-card p { font-size: .95rem; color: var(--color-muted); max-width: none; }

/* ── Benefits ───────────────────────────────────────────────── */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.benefit-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}
.benefit-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.benefit-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}
.benefit-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: .4rem; }
.benefit-card p  { font-size: .9rem; color: var(--color-muted); max-width: none; }

/* ── Who it's for ───────────────────────────────────────────── */
.audience-box {
  background: var(--color-brand-light);
  border: 1px solid var(--color-brand-mid);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 720px;
}
.audience-box ul { margin-top: 1rem; display: flex; flex-direction: column; gap: .6rem; }
.audience-box li { display: flex; align-items: flex-start; gap: .6rem; font-size: 1rem; }
.audience-box li::before { content: "✓"; color: var(--color-brand); font-weight: 800; flex-shrink: 0; }

/* ── FAQ ────────────────────────────────────────────────────── */
.faq-list { max-width: 760px; display: flex; flex-direction: column; gap: .75rem; }
details.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
details.faq-item[open] { box-shadow: var(--shadow-sm); }
details.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.5rem;
  font-weight: 600;
  font-size: .975rem;
  cursor: pointer;
  list-style: none;
  gap: 1rem;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--color-brand);
  flex-shrink: 0;
  transition: transform var(--transition);
}
details.faq-item[open] summary::after { transform: rotate(45deg); }
details.faq-item summary:focus-visible { outline: 3px solid var(--color-brand); outline-offset: -3px; }
.faq-body { padding: 0 1.5rem 1.25rem; color: var(--color-muted); font-size: .95rem; }
.faq-body p { max-width: none; }

/* ── CTA Banner ─────────────────────────────────────────────── */
.cta-banner {
  padding-block: 5rem;
  text-align: center;
  background: linear-gradient(135deg, var(--color-brand) 0%, var(--color-brand-dark) 100%);
  color: #fff;
}
.cta-banner h2 { color: #fff; margin-bottom: 1rem; }
.cta-banner p  { color: rgba(255,255,255,.85); margin-inline: auto; margin-bottom: 2rem; }
.btn-white {
  background: #fff;
  color: var(--color-brand);
  border-color: #fff;
}
.btn-white:hover {
  background: #f0faf5;
  color: var(--color-brand-dark);
  box-shadow: 0 4px 18px rgba(0,0,0,.2);
  transform: translateY(-1px);
}

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer {
  background: #0f1d17;
  color: #c8d9d2;
  padding-block: 3.5rem 2rem;
  font-size: .9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2.5rem 3rem;
  margin-bottom: 2.5rem;
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-brand .logo { font-size: 1.4rem; font-weight: 900; letter-spacing: -.04em; color: #fff; text-decoration: none; display: block; margin-bottom: .75rem; }
.footer-brand p { max-width: none; }
.footer-brand .legal-note { margin-top: .5rem; font-style: italic; font-size: .85rem; color: #8fad9e; }
.footer-col h4 { color: #fff; font-size: .85rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col ul { display: flex; flex-direction: column; gap: .45rem; }
.footer-col ul li a { color: #c8d9d2; text-decoration: none; transition: color var(--transition); }
.footer-col ul li a:hover { color: #fff; }
.footer-col address { font-style: normal; display: flex; flex-direction: column; gap: .4rem; }
.footer-col address a { color: #c8d9d2; text-decoration: none; }
.footer-col address a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid #1f3329;
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .75rem;
  color: #6b8c79;
  font-size: .82rem;
}
.footer-bottom a { color: #6b8c79; text-decoration: none; }
.footer-bottom a:hover { color: #fff; }

/* ── Page hero (inner pages) ────────────────────────────────── */
.page-hero {
  background: linear-gradient(160deg, #f0faf5 0%, #e6f4f0 100%);
  padding-block: 4rem 3.5rem;
  border-bottom: 1px solid var(--color-border);
}
.page-hero h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); margin-bottom: .75rem; }
.page-hero p  { font-size: 1.05rem; color: var(--color-muted); }

/* ── Prose content (policies, about) ───────────────────────── */
.prose {
  max-width: 780px;
  padding-block: 3.5rem;
}
.prose h2 { font-size: 1.4rem; margin-top: 2.5rem; margin-bottom: .75rem; padding-bottom: .4rem; border-bottom: 2px solid var(--color-brand-mid); }
.prose h3 { font-size: 1.1rem; margin-top: 1.75rem; margin-bottom: .5rem; }
.prose p  { margin-bottom: 1rem; color: var(--color-muted); }
.prose ul, .prose ol { margin-bottom: 1rem; padding-left: 1.5rem; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: .4rem; color: var(--color-muted); }
.prose strong { color: var(--color-text); }
.prose a { color: var(--color-brand); }

/* ── Contact page ───────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.contact-info-card h2 { font-size: 1.3rem; margin-bottom: 1.5rem; }
.contact-detail { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-detail-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-detail-item .icon { font-size: 1.35rem; flex-shrink: 0; margin-top: .05rem; }
.contact-detail-item .label { font-size: .8rem; text-transform: uppercase; letter-spacing: .07em; color: var(--color-brand); font-weight: 700; }
.contact-detail-item .value { font-size: .975rem; color: var(--color-text); }
.contact-detail-item .value a { color: var(--color-text); text-decoration: underline; }
.contact-detail-item .value a:hover { color: var(--color-brand); }

/* ── Form styles ────────────────────────────────────────────── */
.form-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}
.form-card h2 { font-size: 1.3rem; margin-bottom: 1.5rem; }
.form-note {
  background: var(--color-brand-light);
  border: 1px solid var(--color-brand-mid);
  border-radius: var(--radius-sm);
  padding: .85rem 1rem;
  font-size: .88rem;
  color: var(--color-brand-dark);
  margin-bottom: 1.5rem;
}
.form-group { display: flex; flex-direction: column; gap: .35rem; margin-bottom: 1.25rem; }
.form-group label { font-size: .9rem; font-weight: 600; color: var(--color-text); }
.form-group input,
.form-group textarea {
  padding: .7rem .9rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-brand);
  box-shadow: 0 0 0 3px rgba(26,127,90,.15);
}
.form-group input:user-valid,
.form-group textarea:user-valid { border-color: var(--color-brand); }
.form-group input:user-invalid,
.form-group textarea:user-invalid { border-color: var(--color-error); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-error { font-size: .82rem; color: var(--color-error); display: none; margin-top: .15rem; }
.form-error.visible { display: block; }
.form-success {
  text-align: center;
  padding: 1.5rem;
  background: var(--color-brand-light);
  border-radius: var(--radius-md);
  color: var(--color-brand-dark);
  font-weight: 600;
  display: none;
}

/* ── About page ─────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; }
}
.about-visual {
  background: linear-gradient(135deg, var(--color-brand-light) 0%, var(--color-brand-mid) 100%);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
}
.about-visual .big-p {
  font-size: 6rem;
  font-weight: 900;
  color: var(--color-brand);
  letter-spacing: -.05em;
  line-height: 1;
}
.about-visual p { font-size: 1rem; color: var(--color-brand-dark); margin-top: .5rem; margin-inline: auto; }
.values-list { display: flex; flex-direction: column; gap: 1rem; margin-top: 1.5rem; }
.value-item { display: flex; gap: .85rem; align-items: flex-start; }
.value-item .icon { font-size: 1.5rem; flex-shrink: 0; }
.value-item strong { display: block; font-size: .95rem; margin-bottom: .15rem; }
.value-item p { font-size: .9rem; color: var(--color-muted); margin-bottom: 0; max-width: none; }

/* ── Info cards (platform note) ─────────────────────────────── */
.info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.info-card .icon { font-size: 1.5rem; flex-shrink: 0; }
.info-card p { font-size: .93rem; color: var(--color-muted); margin-bottom: 0; max-width: none; }

/* ── 404 ────────────────────────────────────────────────────── */
.not-found {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.25rem;
  gap: 1.5rem;
}
.not-found .code {
  font-size: clamp(5rem, 20vw, 10rem);
  font-weight: 900;
  color: var(--color-brand-mid);
  line-height: 1;
  letter-spacing: -.04em;
}
.not-found h1 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
.not-found p  { color: var(--color-muted); max-width: 46ch; margin-inline: auto; }

/* ── Utility ────────────────────────────────────────────────── */
.text-center { text-align: center; }
.mt-1  { margin-top: .5rem; }
.mt-2  { margin-top: 1rem; }
.mt-3  { margin-top: 1.5rem; }
.mb-0  { margin-bottom: 0 !important; }
.flex-center { display: flex; align-items: center; justify-content: center; gap: 1rem; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── WhatsApp badge ─────────────────────────────────────────── */
.wa-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: #25D366;
  color: #fff;
  font-weight: 700;
  font-size: .85rem;
  padding: .4rem .9rem;
  border-radius: 999px;
  letter-spacing: .01em;
}
.wa-badge .wa-dot {
  width: 8px; height: 8px;
  background: #fff;
  border-radius: 50%;
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.7); }
}
