/* ================================================
   GERADOR GUARDIÃO — Claymorphism + Material You
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;500;600;700;800;900&family=Space+Mono:wght@400;700&display=swap');

/* ── Design Tokens ── */
:root {
  /* Material You palette — azul original */
  --md-primary: #4361ee;
  --md-primary-container: #e8ecfd;
  --md-on-primary: #ffffff;
  --md-secondary: #3a0ca3;
  --md-tertiary: #f72585;

  /* Clay surfaces */
  --clay-bg: #f0f2ff;
  --clay-surface: #ffffff;
  --clay-surface-2: #f5f7ff;
  --clay-border: rgba(67,97,238,0.12);

  /* Text */
  --text-primary: #1a1d3a;
  --text-secondary: #4a5080;
  --text-hint: #7a82b0;

  /* Clay shadows — signature soft multi-layer */
  --clay-shadow-sm: 4px 4px 0px rgba(67,97,238,0.10), 0 2px 12px rgba(67,97,238,0.08);
  --clay-shadow-md: 6px 6px 0px rgba(67,97,238,0.12), 0 8px 28px rgba(67,97,238,0.10);
  --clay-shadow-lg: 8px 8px 0px rgba(67,97,238,0.15), 0 16px 40px rgba(67,97,238,0.12);
  --clay-shadow-hover: 10px 10px 0px rgba(67,97,238,0.18), 0 20px 48px rgba(67,97,238,0.14);

  /* Strength colors */
  --weak: #EF5350;
  --medium: #FFA726;
  --strong: #26A69A;
  --very-strong: #00897B;

  /* Radius — clay loves big rounding */
  --r-sm: 16px;
  --r-md: 24px;
  --r-lg: 32px;
  --r-xl: 40px;

  --transition: all 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Dark Mode ── */
html.dark-mode body,
body.dark-mode {
  --clay-bg: #0d0f1e;
  --clay-surface: #13162b;
  --clay-surface-2: #1a1e35;
  --clay-border: rgba(76,201,240,0.15);
  --clay-shadow-sm: 4px 4px 0px rgba(0,0,0,0.35), 0 2px 12px rgba(0,0,0,0.3);
  --clay-shadow-md: 6px 6px 0px rgba(0,0,0,0.4), 0 8px 28px rgba(0,0,0,0.3);
  --clay-shadow-lg: 8px 8px 0px rgba(0,0,0,0.45), 0 16px 40px rgba(0,0,0,0.35);
  --clay-shadow-hover: 10px 10px 0px rgba(0,0,0,0.5), 0 20px 48px rgba(0,0,0,0.4);
  --md-primary: #4cc9f0;
  --md-primary-container: #1a2540;
  --md-on-primary: #0d0f1e;
  --text-primary: #e0e8ff;
  --text-secondary: #8892c8;
  --text-hint: #4cc9f0;
}

/* ── Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; height: 100%; }

body {
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--clay-bg);
  color: var(--text-primary);
  line-height: 1.6;
  transition: var(--transition);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  /* subtle noise texture */
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.025'/%3E%3C/svg%3E");
}

main { flex: 1; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ── Header ── */
.header {
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 0.9rem 0;
  border-bottom: 1.5px solid var(--clay-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
  box-shadow: 0 2px 16px rgba(0,137,123,0.06);
}

body.dark-mode .header {
  background: rgba(22,36,35,0.92);
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--md-primary);
  text-decoration: none;
  transition: var(--transition-spring);
}

.logo:hover { transform: scale(1.04); }

.logo h1, .logo h2 {
  font-size: 1.45rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.3px;
}

.logo i { font-size: 1.5rem; }

.nav-controls {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav { display: flex; gap: 4px; }

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  padding: 0.5rem 0.9rem;
  border-radius: var(--r-sm);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--md-primary);
  background: var(--md-primary-container);
}

.dark-mode-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-hint);
}

/* Toggle switch */
.switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
}

.switch input { opacity: 0; width: 0; height: 0; }

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #B2DFDB;
  border-radius: 13px;
  transition: var(--transition);
}

.slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: var(--transition);
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

input:checked + .slider { background-color: var(--md-primary); }
input:checked + .slider::before { transform: translateX(22px); }

/* ── Counters ── */
.counters-container {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 1.8rem;
  flex-wrap: wrap;
}

.counter {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--clay-surface);
  padding: 0.9rem 1.4rem;
  border-radius: var(--r-md);
  border: 1.5px solid var(--clay-border);
  box-shadow: var(--clay-shadow-sm);
  min-width: 170px;
  transition: var(--transition-spring);
}

.counter:hover { transform: translateY(-3px) scale(1.02); box-shadow: var(--clay-shadow-md); }

.counter i {
  color: var(--md-primary);
  font-size: 1.3rem;
  background: var(--md-primary-container);
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}

.counter-number {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--md-primary);
  display: block;
  line-height: 1;
}

.counter-label {
  font-size: 0.78rem;
  color: var(--text-hint);
  font-weight: 600;
  display: block;
  margin-top: 2px;
}

/* ── Generator Section ── */
.generator-section { padding: 2.5rem 0 1rem; }

.generator-widget {
  background: var(--clay-surface);
  padding: 2.2rem 2.4rem;
  border-radius: var(--r-xl);
  box-shadow: var(--clay-shadow-lg);
  border: 1.5px solid var(--clay-border);
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

/* Clay decorative blob */
.generator-widget::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 180px; height: 180px;
  background: radial-gradient(circle, rgba(0,137,123,0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.generator-widget h2 {
  font-size: 1.7rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.4px;
}

/* ── Password Display ── */
.password-display-container {
  display: flex;
  gap: 10px;
  margin-bottom: 1rem;
}

#passwordDisplay {
  flex-grow: 1;
  padding: 1rem 1.3rem;
  font-family: 'Space Mono', monospace;
  font-size: 1.15rem;
  border: 2px solid var(--clay-border);
  border-radius: var(--r-md);
  background: var(--clay-surface-2);
  text-align: center;
  color: var(--text-primary);
  transition: var(--transition);
  letter-spacing: 0.04em;
}

#passwordDisplay:focus {
  outline: none;
  border-color: var(--md-primary);
  box-shadow: 0 0 0 3px rgba(0,137,123,0.15);
}

.copy-btn {
  padding: 0 1.3rem;
  border: 2px solid var(--clay-border);
  background: var(--clay-surface);
  border-radius: var(--r-md);
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--text-hint);
  transition: var(--transition-spring);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--clay-shadow-sm);
}

.copy-btn:hover {
  background: var(--md-primary);
  color: #fff;
  border-color: var(--md-primary);
  transform: translateY(-2px) scale(1.05);
  box-shadow: var(--clay-shadow-md);
}

.copy-btn .tooltip {
  position: absolute;
  top: -40px;
  background: var(--text-primary);
  color: var(--clay-surface);
  padding: 5px 12px;
  border-radius: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  opacity: 0;
  transition: var(--transition);
  pointer-events: none;
  white-space: nowrap;
}

.copy-btn:hover .tooltip { opacity: 1; top: -46px; }

.copy-btn .tooltip::after {
  content: '';
  position: absolute;
  bottom: -5px; left: 50%;
  transform: translateX(-50%);
  border-width: 5px 5px 0;
  border-style: solid;
  border-color: var(--text-primary) transparent transparent;
}

/* ── Strength Indicator ── */
.strength-indicator-container {
  margin-bottom: 1.6rem;
  text-align: left;
}

.strength-bar {
  height: 10px;
  width: 0%;
  border-radius: 6px;
  transition: var(--transition);
  margin-bottom: 6px;
}

#strengthText {
  font-size: 0.85rem;
  color: var(--text-hint);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.strength-weak   { background: var(--weak);        box-shadow: 0 0 10px rgba(239,83,80,0.35); }
.strength-medium { background: var(--medium);       box-shadow: 0 0 10px rgba(255,167,38,0.35); }
.strength-strong { background: var(--strong);       box-shadow: 0 0 10px rgba(38,166,154,0.35); }
.strength-very-strong { background: var(--very-strong); box-shadow: 0 0 10px rgba(0,137,123,0.45); }

/* ── Options ── */
.options { text-align: left; margin-bottom: 1.6rem; }

.option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.9rem;
  margin-top: 1rem;
}

.option { margin-bottom: 0.4rem; }
.length-option { margin-bottom: 1.2rem; }

.length-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.7rem;
}

.length-header label {
  font-weight: 700;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.length-buttons { display: flex; gap: 6px; }

.length-btn {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid var(--clay-border);
  background: var(--clay-surface);
  color: var(--text-hint);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition-spring);
  font-size: 0.85rem;
  box-shadow: var(--clay-shadow-sm);
}

.length-btn:hover {
  background: var(--md-primary);
  color: #fff;
  border-color: var(--md-primary);
  transform: scale(1.15);
  box-shadow: var(--clay-shadow-md);
}

/* Range Slider */
#lengthSlider {
  width: 100%;
  cursor: pointer;
  height: 10px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--clay-border);
  border-radius: 6px;
  outline: none;
  transition: var(--transition);
}

#lengthSlider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--md-primary);
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: var(--clay-shadow-sm);
  transition: var(--transition-spring);
}

#lengthSlider::-webkit-slider-thumb:hover { transform: scale(1.25); }
#lengthSlider::-moz-range-thumb {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--md-primary);
  cursor: pointer;
  border: 3px solid #fff;
  box-shadow: var(--clay-shadow-sm);
}

/* Option Toggles */
.option-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
  position: relative;
  padding-left: 52px;
  height: 28px;
}

.option-toggle input { position: absolute; opacity: 0; width: 0; height: 0; }

.toggle-slider {
  position: absolute;
  top: 0; left: 0;
  width: 44px; height: 26px;
  background: #B2DFDB;
  border-radius: 13px;
  transition: var(--transition);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  width: 20px; height: 20px;
  border-radius: 50%;
  left: 3px; top: 3px;
  background: #fff;
  transition: var(--transition-spring);
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.option-toggle input:checked + .toggle-slider { background: var(--md-primary); }
.option-toggle input:checked + .toggle-slider::before { transform: translateX(18px); }

.option-label {
  font-size: 0.92rem;
  color: var(--text-secondary);
  font-weight: 600;
  transition: var(--transition);
}

/* ── Generate Button ── */
.generate-button {
  width: 100%;
  padding: 1.1rem;
  background: linear-gradient(135deg, #4361ee 0%, #3a0ca3 100%);
  color: #fff;
  border: none;
  border-radius: var(--r-md);
  font-family: 'Nunito', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition-spring);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 0.5rem;
  box-shadow: 6px 6px 0px rgba(58,12,163,0.35), 0 8px 24px rgba(67,97,238,0.25);
  letter-spacing: 0.02em;
  text-decoration: none;
}

.generate-button:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 8px 8px 0px rgba(58,12,163,0.4), 0 14px 32px rgba(67,97,238,0.3);
}

.generate-button:active { transform: translateY(1px); }

.generate-button i { transition: transform 0.55s cubic-bezier(0.34,1.56,0.64,1); }
.generate-button:hover i { transform: rotate(180deg); }

/* ── Trust Seal ── */
.trust-seal {
  text-align: left;
  margin-top: 1.8rem;
  padding: 1.3rem 1.6rem;
  background: linear-gradient(135deg, #e8ecfd 0%, #d0d8fb 100%);
  border: 1.5px solid rgba(67,97,238,0.2);
  border-radius: var(--r-md);
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: var(--transition);
}

body.dark-mode .trust-seal {
  background: linear-gradient(135deg, var(--clay-surface-2) 0%, var(--clay-surface) 100%);
}

.trust-icon {
  background: var(--md-primary);
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 3px 3px 0px rgba(58,12,163,0.3);
}

.trust-seal p { margin: 0; font-size: 0.9rem; line-height: 1.65; color: var(--text-secondary); }
.trust-seal strong { color: var(--md-primary); }

/* ── Social Share ── */
.social-share {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 1.8rem;
  color: var(--text-hint);
  font-weight: 700;
  font-size: 0.9rem;
}

.social-icon {
  color: var(--md-primary);
  font-size: 1.5rem;
  transition: var(--transition-spring);
  background: var(--md-primary-container);
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  box-shadow: var(--clay-shadow-sm);
}

.social-icon:hover {
  transform: translateY(-4px) scale(1.12);
  box-shadow: var(--clay-shadow-md);
  color: var(--md-primary);
}

/* ── Ad Banner Slots ── */
.ad-banner-slot {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 1.5rem auto;
  max-width: 728px;
  min-height: 90px;
  background: var(--clay-surface);
  border: 1.5px dashed var(--clay-border);
  border-radius: var(--r-md);
  overflow: hidden;
}

.ad-banner-slot-rect {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 1.5rem;
  max-width: 300px;
  min-height: 250px;
  background: var(--clay-surface);
  border: 1.5px dashed var(--clay-border);
  border-radius: var(--r-md);
  overflow: hidden;
}

/* ── Content Sections ── */
.content-section,
.about-section,
.faq-section {
  padding: 3.5rem 24px;
  text-align: center;
  transition: var(--transition);
}

.content-section {
  background: var(--clay-surface);
  border-top: 1.5px solid var(--clay-border);
  border-bottom: 1.5px solid var(--clay-border);
}

.content-section h2,
.about-section h2,
.faq-section h2,
.resource-section h2 {
  font-size: 2.1rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
  font-weight: 900;
  letter-spacing: -0.5px;
}

.content-section p, .about-section p {
  max-width: 700px;
  margin: 0 auto 1.5rem;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.75;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
  line-height: 1.75;
}

/* ── FAQ ── */
.faq-list { max-width: 780px; margin: 2rem auto 0; }

.faq-card {
  background: var(--clay-surface);
  border: 1.5px solid var(--clay-border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--clay-shadow-sm);
  margin-bottom: 1rem;
}

.faq-card:hover { box-shadow: var(--clay-shadow-md); transform: translateY(-2px); }
.faq-card:last-child { margin-bottom: 0; }

.faq-question {
  padding: 1.4rem 1.7rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question h3 {
  font-size: 1.05rem;
  color: var(--text-primary);
  margin: 0;
  font-weight: 700;
  text-align: left;
}

.faq-question i { color: var(--text-hint); transition: var(--transition); }

.faq-answer {
  padding: 0 1.7rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  border-top: 1px solid transparent;
}

.faq-answer p, .faq-answer ul {
  margin-bottom: 1.4rem;
  color: var(--text-secondary);
  line-height: 1.75;
  text-align: left;
}

.faq-answer ul { padding-left: 1.5rem; }
.faq-answer li { margin-bottom: 0.5rem; }

.faq-card.active .faq-question { background: var(--clay-surface-2); }
.faq-card.active .faq-question i { transform: rotate(180deg); color: var(--md-primary); }
.faq-card.active .faq-answer { max-height: 500px; padding: 0 1.7rem 1.5rem; border-top: 1px solid var(--clay-border); }

/* ── Features Grid ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-card-link { text-decoration: none; color: inherit; }

.feature-card {
  background: var(--clay-surface);
  padding: 2rem 1.6rem;
  border-radius: var(--r-lg);
  border: 1.5px solid var(--clay-border);
  transition: var(--transition-spring);
  text-align: center;
  box-shadow: var(--clay-shadow-sm);
}

.feature-card:hover {
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--clay-shadow-hover);
  border-color: rgba(0,137,123,0.25);
}

.feature-card i {
  font-size: 2.2rem;
  color: var(--md-primary);
  background: var(--md-primary-container);
  width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  margin: 0 auto 1.2rem;
  box-shadow: 3px 3px 0px rgba(0,137,123,0.2);
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0;
}

/* ── Articles Section ── */
.resource-section {
  padding: 3rem 0;
  background: var(--clay-bg);
}

.resource-section h2 { text-align: center; }

.articles-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.8rem;
  margin-top: 2.4rem;
}

.featured-article-card {
  background: var(--clay-surface);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--clay-shadow-md);
  border: 1.5px solid var(--clay-border);
  transition: var(--transition-spring);
}

.featured-article-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--clay-shadow-hover);
}

.featured-article-link { text-decoration: none; color: inherit; display: block; }

.featured-article-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  display: block;
}

.featured-article-card .card-content { padding: 1.6rem 1.8rem; }

.featured-article-card .card-category {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  background: var(--md-primary-container);
  color: var(--md-primary);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.featured-article-card h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 0.7rem;
  color: var(--text-primary);
  line-height: 1.4;
}

.featured-article-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.3rem;
}

.featured-article-card .read-more-btn {
  font-weight: 800;
  color: var(--md-primary);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
}

.featured-article-card .read-more-btn i { transition: transform 0.3s ease; }
.featured-article-card:hover .read-more-btn i { transform: translateX(5px); }

.secondary-articles-grid { display: flex; flex-direction: column; gap: 1rem; }

.article-card {
  background: var(--clay-surface);
  border-radius: var(--r-md);
  padding: 1.2rem 1.4rem;
  border: 1.5px solid var(--clay-border);
  display: flex;
  align-items: center;
  gap: 1.2rem;
  text-decoration: none;
  transition: var(--transition-spring);
  box-shadow: var(--clay-shadow-sm);
}

.article-card:hover {
  transform: translateX(5px);
  border-color: var(--md-primary);
  box-shadow: var(--clay-shadow-md);
}

.article-card .card-icon {
  font-size: 1.4rem;
  color: var(--md-primary);
  background: var(--md-primary-container);
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 2px 2px 0px rgba(0,137,123,0.2);
}

.article-card .card-details h4 {
  color: var(--text-primary);
  margin: 0 0 0.2rem;
  font-size: 0.95rem;
  font-weight: 700;
}

.article-card .card-details .card-source {
  font-size: 0.8rem;
  color: var(--text-hint);
  font-weight: 600;
}

/* ── Footer ── */
.footer {
  background: var(--clay-surface);
  color: var(--text-secondary);
  padding: 3rem 0 1.5rem;
  transition: var(--transition);
  border-top: 1.5px solid var(--clay-border);
  margin-top: auto;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3rem;
  margin-bottom: 2.5rem;
}

.footer-brand { max-width: 300px; }
.footer-brand .logo { margin-bottom: 0.9rem; }
.footer-brand p { font-size: 0.9rem; line-height: 1.65; color: var(--text-hint); }

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 2rem;
}

.links-column h3 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.links-column a {
  display: block;
  color: var(--text-hint);
  text-decoration: none;
  margin-bottom: 0.6rem;
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
}

.links-column a:hover { color: var(--md-primary); }

.footer-bottom {
  border-top: 1.5px solid var(--clay-border);
  padding-top: 1.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p { font-size: 0.85rem; color: var(--text-hint); }

.social-links { display: flex; gap: 10px; }

.social-links a {
  color: var(--text-hint);
  font-size: 1.05rem;
  transition: var(--transition-spring);
  background: var(--clay-surface-2);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1.5px solid var(--clay-border);
}

.social-links a:hover {
  color: var(--md-primary);
  transform: translateY(-3px) scale(1.1);
  background: var(--md-primary-container);
  border-color: var(--md-primary);
}

/* ── Toast ── */
.toast {
  visibility: hidden;
  min-width: 240px;
  background: linear-gradient(135deg, #00897B, #00695C);
  color: #fff;
  text-align: center;
  border-radius: var(--r-md);
  padding: 14px 20px;
  position: fixed;
  z-index: 3000;
  left: 50%;
  transform: translateX(-50%);
  bottom: 28px;
  font-size: 0.95rem;
  font-weight: 700;
  opacity: 0;
  transition: var(--transition);
  box-shadow: var(--clay-shadow-md);
}

.toast.error { background: linear-gradient(135deg, #EF5350, #C62828); }
.toast.show { visibility: visible; opacity: 1; bottom: 48px; }

/* ── Hamburger ── */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 12px;
  transition: var(--transition);
}

.hamburger-btn:hover { background: var(--md-primary-container); }

.hamburger-btn span {
  display: block;
  width: 24px; height: 2.5px;
  background: var(--text-primary);
  border-radius: 3px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger-btn.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger-btn.open span:nth-child(2) { opacity: 0; }
.hamburger-btn.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ── Modal ── */
.footer-link-button { cursor: pointer; }

.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(10,30,28,0.65);
  display: flex; justify-content: center; align-items: center;
  z-index: 2000;
  backdrop-filter: blur(8px);
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  overflow-y: auto;
}

.modal-overlay.show { opacity: 1; visibility: visible; }

.modal-content {
  background: var(--clay-surface);
  padding: 2.5rem;
  border-radius: var(--r-xl);
  width: 90%; max-width: 680px;
  max-height: 82vh;
  overflow-y: auto;
  box-shadow: var(--clay-shadow-lg);
  border: 1.5px solid var(--clay-border);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
}

.modal-overlay.show .modal-content { transform: scale(1) translateY(0); }

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.8rem;
  padding-bottom: 1rem;
  border-bottom: 1.5px solid var(--clay-border);
}

.modal-header h2 { margin: 0; font-size: 1.6rem; font-weight: 900; color: var(--text-primary); }

.close-modal-btn {
  background: var(--clay-surface-2);
  border: 1.5px solid var(--clay-border);
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text-hint);
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition-spring);
  line-height: 1;
}

.close-modal-btn:hover { background: var(--md-primary); color: #fff; transform: scale(1.1); }

.modal-body h3 { font-size: 1.1rem; margin-top: 1.8rem; margin-bottom: 0.8rem; color: var(--text-primary); font-weight: 800; }
.modal-body p, .modal-body li { color: var(--text-secondary); line-height: 1.8; }
.modal-body ul { padding-left: 1.5rem; }

/* ── Responsive ── */
@media (max-width: 992px) {
  .articles-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .header .container { flex-wrap: wrap; }

  .hamburger-btn { display: flex; }

  .nav-controls {
    display: none; width: 100%;
    flex-direction: column; align-items: flex-start;
    gap: 0; padding: 0.5rem 0 1rem;
    border-top: 1.5px solid var(--clay-border);
    margin-top: 0.5rem;
  }

  .nav-controls.open { display: flex; }
  .nav { flex-direction: column; gap: 2px; width: 100%; }

  .nav-link { width: 100%; border-radius: var(--r-sm); padding: 0.7rem 0.9rem; }

  .dark-mode-switch { padding-top: 0.8rem; }

  .generator-widget { padding: 1.6rem 1.4rem; border-radius: var(--r-lg); }
  .generator-widget h2 { font-size: 1.4rem; }
  .option-grid { grid-template-columns: 1fr; }

  .footer-content { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.8rem; text-align: center; }

  .feature-card { padding: 1.6rem 1.2rem; }
  .faq-question { padding: 1.1rem 1.4rem; }
  .faq-card.active .faq-answer { padding: 0 1.4rem 1.2rem; }

  .content-section h2, .about-section h2, .faq-section h2, .resource-section h2 { font-size: 1.7rem; }
}

@media (max-width: 480px) {
  .password-display-container { flex-direction: column; }
  #passwordDisplay { width: 100%; }
  .copy-btn { width: 100%; padding: 0.9rem; }
  .copy-btn .tooltip { top: auto; bottom: -42px; left: 50%; transform: translateX(-50%); }
  .copy-btn:hover .tooltip { top: auto; bottom: -48px; }
  .copy-btn .tooltip::after { top: -5px; bottom: auto; border-width: 0 5px 5px; border-color: transparent transparent var(--text-primary); }
  .social-share { flex-wrap: wrap; }
  .counters-container { flex-direction: column; align-items: center; }
  .counter { width: 100%; justify-content: center; }
}

/* ── Page load animation ── */
@keyframes clayFadeUp {
  from { opacity: 0; transform: translateY(24px) scale(0.97); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}

.generator-widget  { animation: clayFadeUp 0.55s cubic-bezier(0.34,1.56,0.64,1) both; }
.counters-container{ animation: clayFadeUp 0.45s 0.1s cubic-bezier(0.34,1.56,0.64,1) both; }
.trust-seal        { animation: clayFadeUp 0.45s 0.15s cubic-bezier(0.34,1.56,0.64,1) both; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--clay-bg); }
::-webkit-scrollbar-thumb { background: var(--clay-border); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--md-secondary); }