/* =========================================================
   Paraguay Investor Pass — styles
   Palette inspired by the Paraguayan flag
   ========================================================= */

:root {
  --py-red: #d52b1e;
  --py-blue: #0038a8;
  --py-cream: #f8f6f0;
  --py-gold: #f3c64e;
  --ink: #172033;
  --ink-soft: #46556f;
  --line: #e6e2d6;
  --bg: #ffffff;
  --bg-soft: #fbf8ef;
  --shadow-sm: 0 2px 8px rgba(23, 32, 51, 0.06);
  --shadow-md: 0 10px 30px rgba(23, 32, 51, 0.08);
  --shadow-lg: 0 25px 60px rgba(23, 32, 51, 0.18);
  --radius: 14px;
  --radius-lg: 22px;
  --maxw: 1100px;
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Georgia", "Iowan Old Style", "Times New Roman", serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

/* Language switching: show the active language, hide the others.
   The second rule overrides the HTML `hidden` attribute on the active block
   so the page renders correctly even before JS removes the attribute. */
body[data-lang="pt"] [data-lang-block]:not([data-lang-block="pt"]) { display: none !important; }
body[data-lang="de"] [data-lang-block]:not([data-lang-block="de"]) { display: none !important; }
body[data-lang="en"] [data-lang-block]:not([data-lang-block="en"]) { display: none !important; }
body[data-lang="es"] [data-lang-block]:not([data-lang-block="es"]) { display: none !important; }

body[data-lang="pt"] article[data-lang-block="pt"],
body[data-lang="de"] article[data-lang-block="de"],
body[data-lang="en"] article[data-lang-block="en"],
body[data-lang="es"] article[data-lang-block="es"] { display: block !important; }

body[data-lang="pt"] div[data-lang-block="pt"],
body[data-lang="de"] div[data-lang-block="de"],
body[data-lang="en"] div[data-lang-block="en"],
body[data-lang="es"] div[data-lang-block="es"] { display: block !important; }

body[data-lang="pt"] span[data-lang-block="pt"],
body[data-lang="de"] span[data-lang-block="de"],
body[data-lang="en"] span[data-lang-block="en"],
body[data-lang="es"] span[data-lang-block="es"] { display: inline !important; }

img { max-width: 100%; height: auto; display: block; }

a { color: var(--py-blue); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--py-red); }

h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 700; line-height: 1.2; color: var(--ink); margin: 0 0 0.6em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.5vw + 1rem, 3.5rem); }
h2 { font-size: clamp(1.5rem, 2vw + 1rem, 2.25rem); margin-top: 0.4em; }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
strong { color: var(--ink); }
em { color: var(--ink-soft); font-style: italic; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.8rem 1.3rem;
}
.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--ink); font-weight: 600; }
.brand-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(180deg, var(--py-red) 0%, var(--py-red) 33%, var(--py-cream) 33%, var(--py-cream) 66%, var(--py-blue) 66%);
  color: var(--ink); font-weight: 800; font-size: 12px; letter-spacing: 0.05em;
  box-shadow: var(--shadow-sm);
  text-shadow: 0 1px 0 rgba(255,255,255,0.5);
}
.brand-text strong { color: var(--py-red); }

.lang-nav { display: flex; gap: 0.25rem; }
.lang-btn {
  background: transparent; border: 1px solid transparent;
  padding: 0.35rem 0.65rem; border-radius: 8px;
  font-size: 0.85rem; font-weight: 700; letter-spacing: 0.05em;
  color: var(--ink-soft); cursor: pointer; transition: all .15s ease;
}
.lang-btn:hover { background: var(--bg-soft); color: var(--ink); }
.lang-btn.is-active { background: var(--py-blue); color: white; border-color: var(--py-blue); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex; align-items: center;
  overflow: hidden;
  isolation: isolate;
}
.hero-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  z-index: -2;
  filter: saturate(1.05) brightness(0.96);
}
.hero-overlay {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(110deg, rgba(0,56,168,0.86) 0%, rgba(0,56,168,0.62) 45%, rgba(213,43,30,0.45) 100%),
    radial-gradient(80% 70% at 0% 100%, rgba(0,0,0,0.35), transparent);
}
.hero-content {
  position: relative;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 5rem 1.3rem 7rem;
  color: white;
}

/* Paraguay-flag accent bar at the bottom of the hero */
.hero-flag {
  position: absolute; left: 0; right: 0; bottom: 0;
  display: flex; height: 7px; z-index: 1;
}
.hero-flag .flag-stripe { flex: 1; }
.hero-flag .flag-red { background: var(--py-red); }
.hero-flag .flag-white { background: var(--py-cream); }
.hero-flag .flag-blue { background: var(--py-blue); }

/* Inline figures used inside content sections */
.inline-img {
  margin: 0 0 2rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-md);
}
.inline-img img {
  width: 100%; height: clamp(180px, 28vw, 360px);
  object-fit: cover;
  display: block;
}
.inline-img figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.4rem 1.2rem 0.8rem;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.65) 100%);
  color: white; font-size: 0.88rem; font-weight: 500;
  letter-spacing: 0.01em;
}
.hero-content h1 { color: white; max-width: 14ch; }
.hero-sub { font-size: clamp(1.05rem, 0.5vw + 1rem, 1.3rem); max-width: 62ch; color: rgba(255,255,255,0.94); }
.hero-sub strong { color: var(--py-gold); font-weight: 700; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(255,255,255,0.14);
  border: 1px solid rgba(255,255,255,0.35);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.82rem; font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 1.4rem;
}
.hero-cta { display: flex; gap: 0.7rem; margin-top: 2rem; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.35rem;
  padding: 0.85rem 1.55rem; border-radius: 10px;
  font-weight: 700; font-size: 1rem;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: transform .12s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary {
  background: var(--py-gold); color: var(--ink);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { transform: translateY(-1px); background: #ffd166; }
.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: white;
  border-color: rgba(255,255,255,0.5);
}
.btn-ghost:hover { background: rgba(255,255,255,0.18); }

/* ---------- Container & blocks ---------- */
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 1.3rem; }
.block { padding: 4rem 0 3rem; border-bottom: 1px solid var(--line); }
.block:last-of-type { border-bottom: 0; }

/* ---------- Cards (3 routes) ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.2rem; margin: 2rem 0 1.5rem; }
.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.5rem;
  position: relative;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--py-gold); }
.card-tag {
  display: inline-block;
  background: var(--bg-soft); color: var(--ink-soft);
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.25rem 0.6rem; border-radius: 999px;
  margin-bottom: 0.8rem;
}
.card h3 { color: var(--py-blue); margin-bottom: 0.6rem; }
.card ul { padding-left: 1rem; margin: 0.8rem 0 0; color: var(--ink-soft); font-size: 0.95rem; }
.card ul li { margin-bottom: 0.25rem; }
.card-highlight {
  background: linear-gradient(180deg, #fffbef 0%, #fff 100%);
  border-color: var(--py-gold);
  box-shadow: 0 18px 40px rgba(243, 198, 78, 0.18);
}
.card-highlight .card-tag { background: var(--py-gold); color: var(--ink); }
.card-highlight::before {
  content: ""; position: absolute; inset: -1px; border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--py-red), var(--py-gold), var(--py-blue));
  z-index: -1; opacity: 0.25;
}

/* ---------- Updated stamp ---------- */
.updated-stamp {
  display: block;
  margin: 2rem 0 1rem;
  padding: 0.7rem 1rem;
  background: #fffbef;
  border-left: 4px solid var(--py-gold);
  border-radius: 6px;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.updated-stamp strong { color: var(--ink); }

/* ---------- Table of Contents ---------- */
.toc {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem 1.6rem;
  margin: 1.5rem 0 2.5rem;
}
.toc h2 { font-size: 1.05rem; margin: 0 0 0.6rem; color: var(--py-blue); }
.toc ol {
  margin: 0; padding-left: 1.2rem;
  columns: 2; column-gap: 2rem;
  font-size: 0.92rem;
}
.toc ol li { margin: 0.25rem 0; break-inside: avoid; }
.toc ol li a { color: var(--ink-soft); text-decoration: none; }
.toc ol li a:hover { color: var(--py-red); text-decoration: underline; }
@media (max-width: 640px) { .toc ol { columns: 1; } }

/* ---------- Stats grid (Numbers & facts) ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.9rem;
  margin: 1.6rem 0 0.6rem;
}
.stat {
  background: var(--bg);
  border: 1px solid var(--line);
  border-left: 4px solid var(--py-blue);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  display: flex; flex-direction: column; gap: 0.3rem;
  transition: border-color .15s ease, transform .15s ease;
}
.stat:hover { border-left-color: var(--py-red); transform: translateY(-2px); }
.stat-value {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--py-blue);
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.4;
}

/* ---------- Expert quotes (blockquotes) ---------- */
.expert-quote {
  background: linear-gradient(180deg, #fffbef 0%, #fff 100%);
  border: 1px solid var(--line);
  border-left: 4px solid var(--py-gold);
  border-radius: var(--radius);
  padding: 1.3rem 1.5rem 1.1rem;
  margin: 1.2rem 0;
  position: relative;
}
.expert-quote::before {
  content: "“";
  position: absolute;
  top: -8px; left: 14px;
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--py-gold);
  line-height: 1;
}
.expert-quote p {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink);
  margin: 0 0 0.7rem;
  padding-left: 1.5rem;
}
.expert-quote cite {
  display: block;
  font-size: 0.9rem;
  color: var(--ink-soft);
  padding-left: 1.5rem;
  font-style: normal;
}
.expert-quote cite strong { color: var(--ink); }

/* ---------- Sources & references ---------- */
.sources {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: grid;
  gap: 0.55rem;
}
.sources li {
  padding: 0.7rem 0.95rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 0.93rem;
  transition: border-color .15s ease;
}
.sources li:hover { border-color: var(--py-blue); }
.sources li a { font-weight: 600; }

/* ---------- Author / About block ---------- */
.author-block {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border-top: 0 !important;
}
.author-block h2 { color: var(--py-blue); }

/* ---------- Table wrap for responsive scrolling ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 1.5rem -0.2rem; padding: 0 0.2rem; }
.table-wrap > table { margin: 0; min-width: 640px; }

/* ---------- Lead paragraph ---------- */
.lead { font-size: 1.05rem; color: var(--ink-soft); }

/* ---------- Tables ---------- */
.tax-table, .compare-table {
  width: 100%; border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
  background: var(--bg);
  border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.tax-table th, .tax-table td, .compare-table th, .compare-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
}
.tax-table thead, .compare-table thead {
  background: var(--py-blue); color: white;
}
.tax-table thead th, .compare-table thead th {
  font-weight: 700; font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase;
}
.compare-table td:first-child { font-weight: 600; }
.tax-table tbody tr:hover, .compare-table tbody tr:hover { background: var(--bg-soft); }

/* ---------- Steps ---------- */
.steps { counter-reset: step; padding-left: 0; list-style: none; margin: 1.5rem 0; }
.steps li {
  position: relative;
  padding: 0.9rem 1rem 0.9rem 3.4rem;
  margin-bottom: 0.7rem;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .15s ease;
}
.steps li:hover { border-color: var(--py-blue); }
.steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute; left: 0.8rem; top: 50%;
  transform: translateY(-50%);
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--py-red); color: white;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.9rem;
}

/* ---------- Bullets ---------- */
.bullets { padding-left: 1.2rem; margin: 1rem 0 1.5rem; }
.bullets li { margin-bottom: 0.4rem; }

/* ---------- FAQ ---------- */
.faq-item {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 0.6rem;
  padding: 0;
  overflow: hidden;
  transition: border-color .15s ease;
}
.faq-item[open] { border-color: var(--py-blue); }
.faq-item summary {
  padding: 1rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 3rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; position: absolute; right: 1.25rem; top: 50%;
  transform: translateY(-50%); font-size: 1.4rem;
  color: var(--py-blue); transition: transform .2s ease;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p { padding: 0 1.25rem 1.1rem; color: var(--ink-soft); margin: 0; }

/* ---------- Contact block ---------- */
.contact-block {
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 100%);
  border-top: 4px solid var(--py-red);
  padding: 4rem 0 5rem;
  border-bottom: 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: start;
}
.contact-copy h2 { color: var(--py-blue); }
.trust-list { list-style: none; padding: 0; margin: 1.4rem 0 0; color: var(--ink); font-weight: 500; }
.trust-list li { padding: 0.35rem 0; }

.contact-form {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--line);
}
.form-step { animation: fadeIn .25s ease; }
.form-label {
  display: block; font-weight: 700; margin: 0 0 0.6rem; color: var(--ink); font-size: 0.95rem;
}
.radio-group { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }
.radio {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 0.85rem 1rem;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  transition: all .15s ease;
  background: var(--bg);
}
.radio:hover { border-color: var(--py-blue); background: var(--bg-soft); }
.radio input { accent-color: var(--py-blue); }
.radio:has(input:checked) { border-color: var(--py-blue); background: rgba(0, 56, 168, 0.06); }

input[type="text"], input[type="email"], input[type="tel"], textarea {
  width: 100%; padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  font: inherit; font-size: 0.98rem;
  margin-bottom: 0.9rem;
  background: var(--bg); color: var(--ink);
  transition: border-color .15s ease, box-shadow .15s ease;
}
input:focus, textarea:focus { outline: 0; border-color: var(--py-blue); box-shadow: 0 0 0 3px rgba(0, 56, 168, 0.12); }
textarea { resize: vertical; min-height: 80px; }

.form-actions { display: flex; gap: 0.6rem; justify-content: space-between; margin-top: 1.2rem; }
.form-actions .btn-ghost { color: var(--ink-soft); border-color: var(--line); background: transparent; }
.form-actions .btn-ghost:hover { background: var(--bg-soft); color: var(--ink); }
.form-actions .btn-primary { margin-left: auto; }

.form-hint { font-size: 0.82rem; color: var(--ink-soft); margin-top: 1.1rem; text-align: center; }

.form-success {
  text-align: center; padding: 2rem 1rem;
  animation: fadeIn .35s ease;
}
.form-success h3 { color: var(--py-blue); font-size: 1.6rem; margin-bottom: 0.6rem; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: rgba(255,255,255,0.78); padding: 3rem 1.3rem 2rem; }
.footer-inner { max-width: var(--maxw); margin: 0 auto; text-align: center; }
.footer-inner .brand-mark { vertical-align: middle; margin-right: 0.4rem; }
.footer-disclaimer { font-size: 0.82rem; color: rgba(255,255,255,0.6); max-width: 60ch; margin: 0.8rem auto; }
.footer-meta { font-size: 0.78rem; color: rgba(255,255,255,0.45); margin-top: 1.2rem; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  .contact-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .hero { min-height: 70vh; }
  .hero-content { padding: 4rem 1.2rem 4.5rem; }
  .block { padding: 3rem 0 2rem; }
  .site-header { padding: 0.7rem 1rem; }
  .brand-text { display: none; }
  .tax-table, .compare-table { font-size: 0.85rem; }
  .tax-table th, .tax-table td, .compare-table th, .compare-table td { padding: 0.55rem 0.65rem; }
}
@media (max-width: 480px) {
  body { font-size: 16px; }
  .contact-form { padding: 1.3rem; }
  .form-actions { flex-direction: column-reverse; }
  .form-actions .btn-primary { margin-left: 0; width: 100%; }
  .form-actions .btn-ghost { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}