/* ============================================================
   DATACERTA — Landing Page Styles
   Consistente com o branding da app ServiceNotify AO
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ── CSS Variables ── */
:root {
  --ac:   #e8622a;
  --ac2:  #c03510;
  --ac-g: linear-gradient(135deg, #e8622a, #c03510);
  --bl:   #3b82f6;
  --gn:   #10b981;
  --yw:   #f59e0b;
  --rd:   #ef4444;

  --r:    10px;
  --rl:   16px;
  --rx:   24px;
  --tr:   0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --sh:   0 8px 40px rgba(0,0,0,0.45);
  --sh2:  0 2px 12px rgba(0,0,0,0.25);
}

/* ── Dark Theme (default) ── */
[data-theme="dark"] {
  --bg:   #0c0c10;
  --bg2:  #111116;
  --bg3:  #17171e;
  --bg4:  #1c1c25;
  --bo:   #1f1f2a;
  --bo2:  #2a2a38;
  --tx:   #ecedf5;
  --t2:   #9899b0;
  --t3:   #5a5b70;
  --t4:   #3a3a4a;
  --cd:   #111116;
}

/* ── Light Theme ── */
[data-theme="light"] {
  --bg:   #f2f2f7;
  --bg2:  #ffffff;
  --bg3:  #f0f0f5;
  --bg4:  #e4e4ed;
  --bo:   #e2e2ec;
  --bo2:  #c4c4d4;
  --tx:   #12121c;
  --t2:   #56576e;
  --t3:   #9899b0;
  --t4:   #c4c4d4;
  --cd:   #ffffff;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; color-scheme: dark light; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg);
  color: var(--tx);
  min-height: 100vh;
  transition: background var(--tr), color var(--tr);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--ac); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, textarea { font-family: inherit; }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bo2); border-radius: 10px; }

/* ── Container ── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ── */
.mono { font-family: 'JetBrains Mono', monospace; }
.ac { color: var(--ac); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 11px 22px;
  border-radius: var(--r);
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all var(--tr);
  font-family: inherit;
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--ac-g);
  color: #fff;
  box-shadow: 0 4px 20px rgba(232,98,42,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(232,98,42,0.5);
  text-decoration: none;
  color: #fff;
}
.btn-ghost {
  background: transparent;
  color: var(--tx);
  border: 1.5px solid var(--bo2);
}
.btn-ghost:hover {
  border-color: var(--ac);
  color: var(--ac);
  background: rgba(232,98,42,0.06);
  text-decoration: none;
}
.btn-outline {
  background: transparent;
  color: var(--ac);
  border: 1.5px solid var(--ac);
}
.btn-outline:hover {
  background: var(--ac);
  color: #fff;
  text-decoration: none;
}
.btn-lg { padding: 14px 28px; font-size: 15px; border-radius: 12px; }
.btn-sm { padding: 8px 16px; font-size: 12px; }

/* ── Section titles ── */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(232,98,42,0.1);
  border: 1px solid rgba(232,98,42,0.25);
  border-radius: 100px;
  padding: 4px 14px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--ac);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}
.section-sub {
  font-size: 16px;
  color: var(--t2);
  line-height: 1.7;
  max-width: 560px;
}
.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--tr);
}
#navbar.scrolled {
  background: rgba(12,12,16,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--bo);
  padding: 12px 0;
}
[data-theme="light"] #navbar.scrolled {
  background: rgba(242,242,247,0.92);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-mark {
  width: 36px;
  height: 36px;
  background: var(--ac-g);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 4px 14px rgba(232,98,42,0.4);
}
.nav-logo-text {
  font-size: 17px;
  font-weight: 800;
  color: var(--tx);
  letter-spacing: -0.3px;
}
.nav-logo-text em { color: var(--ac); font-style: normal; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin: 0 auto;
  list-style: none;
}
.nav-links a {
  padding: 7px 14px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--t2);
  border-radius: 8px;
  transition: all var(--tr);
  text-decoration: none;
}
.nav-links a:hover { color: var(--tx); background: var(--bg3); }
.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* Theme toggle */
.theme-btn {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--bg3);
  border: 1px solid var(--bo);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all var(--tr);
  flex-shrink: 0;
}
.theme-btn:hover { border-color: var(--ac); background: rgba(232,98,42,0.08); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid var(--bo);
  background: var(--bg3);
  margin-left: 10px;
}
.hamburger span {
  width: 20px;
  height: 2px;
  background: var(--tx);
  border-radius: 2px;
  transition: all var(--tr);
  display: block;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 65px;
  left: 0;
  right: 0;
  background: var(--bg2);
  border-bottom: 1px solid var(--bo);
  padding: 16px 24px 24px;
  z-index: 999;
  flex-direction: column;
  gap: 4px;
  animation: slideDown 0.2s ease;
}
.mobile-menu.open { display: flex; }
@keyframes slideDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
.mobile-menu a {
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--t2);
  border-radius: var(--r);
  transition: all var(--tr);
  text-decoration: none;
}
.mobile-menu a:hover { color: var(--tx); background: var(--bg3); }
.mobile-menu .mobile-actions { display: flex; gap: 10px; margin-top: 12px; padding-top: 16px; border-top: 1px solid var(--bo); }
.mobile-menu .mobile-actions .btn { flex: 1; justify-content: center; }

/* ============================================================
   HERO
   ============================================================ */
#hero {
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.12;
}
.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: #e8622a;
  top: -200px;
  right: -150px;
}
.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: #3b82f6;
  bottom: -100px;
  left: -100px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,98,42,0.1);
  border: 1px solid rgba(232,98,42,0.3);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--ac);
  margin-bottom: 22px;
  animation: fadeUp 0.5s ease both;
}
.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ac);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.5)} }
.hero-title {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
  animation: fadeUp 0.5s 0.1s ease both;
}
.hero-title .highlight {
  color: var(--ac);
  position: relative;
}
.hero-sub {
  font-size: 17px;
  color: var(--t2);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 480px;
  animation: fadeUp 0.5s 0.2s ease both;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  animation: fadeUp 0.5s 0.3s ease both;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 36px;
  animation: fadeUp 0.5s 0.4s ease both;
  flex-wrap: wrap;
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--t2);
  font-weight: 600;
}
.hero-trust-item span { color: var(--ac); font-weight: 800; }

/* Dashboard mockup */
.hero-visual {
  animation: fadeUp 0.6s 0.2s ease both;
  position: relative;
}
.mockup {
  background: var(--bg2);
  border: 1px solid var(--bo2);
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--sh);
  position: relative;
}
.mockup::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--ac-g);
}
.mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--bo);
  background: var(--bg3);
}
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.mockup-dot:nth-child(1) { background: #ef4444; }
.mockup-dot:nth-child(2) { background: #f59e0b; }
.mockup-dot:nth-child(3) { background: #10b981; }
.mockup-title { font-size: 11px; color: var(--t3); margin-left: 6px; font-family: 'JetBrains Mono', monospace; }
.mockup-body { padding: 16px; }
.mockup-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; margin-bottom: 14px; }
.mockup-stat {
  background: var(--bg3);
  border: 1px solid var(--bo);
  border-radius: 10px;
  padding: 12px;
}
.mockup-stat-v { font-size: 20px; font-weight: 800; font-family: 'JetBrains Mono', monospace; color: var(--tx); }
.mockup-stat-l { font-size: 10px; color: var(--t3); margin-top: 2px; }
.mockup-list { display: flex; flex-direction: column; gap: 7px; }
.mockup-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg3);
  border: 1px solid var(--bo);
  border-radius: 9px;
  padding: 9px 12px;
}
.mockup-row-av {
  width: 28px; height: 28px;
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 800; color: #fff;
  flex-shrink: 0;
}
.mockup-row-info { flex: 1; min-width: 0; }
.mockup-row-name { font-size: 11.5px; font-weight: 700; }
.mockup-row-sub { font-size: 10px; color: var(--t3); }
.mockup-tag {
  font-size: 9.5px; font-weight: 700;
  padding: 2px 8px;
  border-radius: 100px;
  font-family: 'JetBrains Mono', monospace;
}
.tag-ok { background: rgba(16,185,129,.15); color: #10b981; }
.tag-warn { background: rgba(245,158,11,.15); color: #f59e0b; }
.tag-danger { background: rgba(239,68,68,.15); color: #ef4444; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   TRUST BAR
   ============================================================ */
#trust {
  padding: 48px 0;
  border-top: 1px solid var(--bo);
  border-bottom: 1px solid var(--bo);
}
.trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.trust-item {
  text-align: center;
}
.trust-value {
  font-size: 32px;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--ac);
  line-height: 1;
}
.trust-label {
  font-size: 12px;
  color: var(--t2);
  margin-top: 4px;
  font-weight: 600;
}
.trust-sep {
  width: 1px;
  height: 48px;
  background: var(--bo2);
}

/* ============================================================
   FEATURES
   ============================================================ */
#features { padding: 100px 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 52px;
}
.feature-card {
  background: var(--bg2);
  border: 1px solid var(--bo);
  border-radius: var(--rl);
  padding: 28px;
  transition: all var(--tr);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--ac-g);
  opacity: 0;
  transition: opacity var(--tr);
}
.feature-card:hover {
  border-color: var(--bo2);
  transform: translateY(-4px);
  box-shadow: var(--sh2);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 50px; height: 50px;
  background: rgba(232,98,42,0.1);
  border: 1px solid rgba(232,98,42,0.2);
  border-radius: 13px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}
.feature-title { font-size: 15px; font-weight: 800; margin-bottom: 8px; }
.feature-desc { font-size: 13.5px; color: var(--t2); line-height: 1.65; }

/* ============================================================
   HOW IT WORKS
   ============================================================ */
#how { padding: 100px 0; background: var(--bg2); }
[data-theme="light"] #how { background: var(--bg3); }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 52px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(16.66% + 16px);
  right: calc(16.66% + 16px);
  height: 2px;
  background: linear-gradient(90deg, var(--ac), var(--bo2), var(--ac));
  opacity: 0.4;
}
.step-card {
  text-align: center;
  position: relative;
}
.step-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--ac-g);
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 4px 20px rgba(232,98,42,0.4);
  position: relative;
  z-index: 1;
}
.step-title { font-size: 17px; font-weight: 800; margin-bottom: 10px; }
.step-desc { font-size: 13.5px; color: var(--t2); line-height: 1.7; }

/* ============================================================
   PRICING
   ============================================================ */
#pricing { padding: 100px 0; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 52px;
  align-items: start;
}
.plan-card {
  background: var(--bg2);
  border: 1.5px solid var(--bo);
  border-radius: var(--rl);
  padding: 26px;
  transition: all var(--tr);
  position: relative;
}
.plan-card:hover {
  border-color: var(--bo2);
  transform: translateY(-4px);
  box-shadow: var(--sh2);
}
.plan-card.popular {
  border-color: var(--ac);
  box-shadow: 0 0 0 1px var(--ac), 0 12px 40px rgba(232,98,42,0.2);
  transform: translateY(-8px);
}
.plan-popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ac-g);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.plan-name { font-size: 14px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.8px; color: var(--t2); margin-bottom: 14px; }
.plan-price {
  font-size: 28px;
  font-weight: 800;
  font-family: 'JetBrains Mono', monospace;
  color: var(--tx);
  line-height: 1;
  margin-bottom: 4px;
}
.plan-price .currency { font-size: 14px; color: var(--t2); font-weight: 600; vertical-align: super; margin-right: 2px; }
.plan-price .period { font-size: 12px; color: var(--t3); font-weight: 600; }
.plan-desc { font-size: 12px; color: var(--t3); margin-bottom: 20px; }
.plan-divider { height: 1px; background: var(--bo); margin: 18px 0; }
.plan-features { list-style: none; display: flex; flex-direction: column; gap: 9px; margin-bottom: 22px; }
.plan-features li {
  font-size: 12.5px;
  color: var(--t2);
  display: flex;
  align-items: center;
  gap: 8px;
  line-height: 1.4;
}
.plan-features li::before { content: '✓'; color: var(--gn); font-weight: 800; font-size: 12px; flex-shrink: 0; }
.plan-features li.disabled { color: var(--t3); }
.plan-features li.disabled::before { content: '—'; color: var(--t4); }
.plan-btn { width: 100%; justify-content: center; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
#testimonials { padding: 100px 0; background: var(--bg2); }
[data-theme="light"] #testimonials { background: var(--bg3); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 52px;
}
.testimonial-card {
  background: var(--bg);
  border: 1px solid var(--bo);
  border-radius: var(--rl);
  padding: 32px;
  position: relative;
}
[data-theme="light"] .testimonial-card { background: var(--bg2); }
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 20px; right: 24px;
  font-size: 80px;
  font-weight: 800;
  color: var(--ac);
  opacity: 0.1;
  line-height: 1;
  font-family: Georgia, serif;
}
.testimonial-stars { color: var(--yw); font-size: 14px; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-text { font-size: 15px; color: var(--tx); line-height: 1.75; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-av {
  width: 42px; height: 42px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800; color: #fff;
}
.testimonial-name { font-size: 13.5px; font-weight: 700; }
.testimonial-role { font-size: 12px; color: var(--t2); }

/* ============================================================
   FAQ
   ============================================================ */
#faq { padding: 100px 0; }
.faq-list { margin-top: 52px; max-width: 760px; margin-left: auto; margin-right: auto; }
.faq-item {
  border: 1px solid var(--bo);
  border-radius: var(--r);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color var(--tr);
}
.faq-item.open { border-color: var(--bo2); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  cursor: pointer;
  font-size: 14.5px;
  font-weight: 700;
  background: var(--bg2);
  transition: background var(--tr);
  gap: 14px;
  user-select: none;
}
.faq-question:hover { background: var(--bg3); }
.faq-chevron {
  width: 22px; height: 22px;
  border-radius: 6px;
  background: var(--bg3);
  border: 1px solid var(--bo);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 10px;
  transition: all var(--tr);
}
.faq-item.open .faq-chevron { background: var(--ac); border-color: var(--ac); color: #fff; transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  background: var(--bg2);
}
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer-inner {
  padding: 0 20px 18px;
  font-size: 13.5px;
  color: var(--t2);
  line-height: 1.75;
  border-top: 1px solid var(--bo);
  padding-top: 16px;
}

/* ============================================================
   CTA FINAL
   ============================================================ */
#cta-final {
  padding: 100px 0;
  background: var(--bg2);
  position: relative;
  overflow: hidden;
}
[data-theme="light"] #cta-final { background: var(--bg3); }
.cta-bg-orb {
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: var(--ac);
  filter: blur(100px);
  opacity: 0.06;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; text-align: center; }
.cta-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 440px;
  margin: 36px auto 0;
}
.cta-input {
  background: var(--bg);
  border: 1.5px solid var(--bo);
  border-radius: var(--r);
  padding: 12px 16px;
  color: var(--tx);
  font-size: 14px;
  outline: none;
  transition: border-color var(--tr);
  width: 100%;
}
.cta-input:focus { border-color: var(--ac); }
.cta-input::placeholder { color: var(--t3); }
.cta-form-note { font-size: 12px; color: var(--t3); text-align: center; }
.cta-error { font-size: 12px; color: var(--rd); display: none; text-align: center; }
.cta-success { font-size: 13px; color: var(--gn); display: none; text-align: center; font-weight: 600; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--bo);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand-desc {
  font-size: 13.5px;
  color: var(--t2);
  line-height: 1.7;
  margin: 14px 0 20px;
  max-width: 260px;
}
.footer-social { display: flex; gap: 10px; }
.footer-social-btn {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: var(--bg3);
  border: 1px solid var(--bo);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  cursor: pointer;
  transition: all var(--tr);
  text-decoration: none;
  color: var(--t2);
}
.footer-social-btn:hover { border-color: var(--ac); color: var(--ac); background: rgba(232,98,42,0.08); text-decoration: none; }
.footer-col-title {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--t3);
  margin-bottom: 16px;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.footer-links a {
  font-size: 13.5px;
  color: var(--t2);
  transition: color var(--tr);
  text-decoration: none;
}
.footer-links a:hover { color: var(--ac); text-decoration: none; }
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--t2);
  margin-bottom: 9px;
}
.footer-bottom {
  border-top: 1px solid var(--bo);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { font-size: 12.5px; color: var(--t3); }
.footer-legal { display: flex; gap: 20px; }
.footer-legal a { font-size: 12.5px; color: var(--t3); transition: color var(--tr); }
.footer-legal a:hover { color: var(--t2); text-decoration: none; }

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.whatsapp-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  cursor: pointer;
  z-index: 900;
  transition: all var(--tr);
  text-decoration: none;
  animation: fadeUp 1s 1s ease both;
}
.whatsapp-btn:hover { transform: scale(1.1) translateY(-2px); box-shadow: 0 8px 28px rgba(37,211,102,0.5); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .plan-card.popular { transform: none; }
}

@media (max-width: 900px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid::before { display: none; }
}

@media (max-width: 640px) {
  #hero { padding: 110px 0 60px; }
  .hero-title { font-size: 30px; }
  .hero-sub { font-size: 15px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { justify-content: center; }
  .hero-trust { gap: 14px; }
  .trust-sep { display: none; }
  .trust-inner { gap: 28px; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; gap: 24px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .section-title { font-size: 26px; }
  .nav-actions .btn-ghost { display: none; }
}

/* ============================================================
   BLOG & CHANGELOG PAGES
   Acrescentar após a secção WhatsApp Float
   ============================================================ */

/* ── Header das páginas internas ── */
.page-header {
  padding: 140px 0 60px;
  background: var(--bg2);
  border-bottom: 1px solid var(--bo);
  text-align: center;
}

.page-header .section-tag {
  margin-bottom: 16px;
}

.page-header .section-title {
  max-width: 700px;
  margin: 0 auto 16px;
}

.page-header .section-sub {
  max-width: 600px;
  margin: 0 auto;
}

/* ── Blog Search ── */
.blog-search {
  max-width: 500px;
  margin: 32px auto 0;
  display: flex;
  gap: 8px;
}

.blog-search-input {
  flex: 1;
  background: var(--bg);
  border: 1.5px solid var(--bo);
  border-radius: var(--r);
  padding: 14px 18px;
  color: var(--tx);
  font-size: 14px;
  outline: none;
  transition: border-color var(--tr);
}

.blog-search-input:focus {
  border-color: var(--ac);
}

.blog-search-input::placeholder {
  color: var(--t3);
}

.blog-search-btn {
  padding: 14px 24px;
  background: var(--ac-g);
  color: #fff;
  border: none;
  border-radius: var(--r);
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: all var(--tr);
  white-space: nowrap;
}

.blog-search-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(232,98,42,0.4);
}

/* ── Blog Grid ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding: 60px 0;
}

.blog-card {
  background: var(--bg2);
  border: 1px solid var(--bo);
  border-radius: var(--rl);
  overflow: hidden;
  transition: all var(--tr);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-4px);
  border-color: var(--bo2);
  box-shadow: var(--sh2);
}

.blog-card-image {
  height: 180px;
  background: var(--bg3);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  border-bottom: 1px solid var(--bo);
}

.blog-card-category {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--ac);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 2;
}

.blog-card-content {
  padding: 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-meta {
  display: flex;
  gap: 16px;
  font-size: 11px;
  color: var(--t3);
  margin-bottom: 12px;
  font-family: 'JetBrains Mono', monospace;
}

.blog-card-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.blog-card-title {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 10px;
  color: var(--tx);
}

.blog-card-excerpt {
  font-size: 13px;
  color: var(--t2);
  line-height: 1.7;
  margin-bottom: 18px;
  flex: 1;
}

.blog-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ac);
  text-decoration: none;
  margin-top: auto;
}

.blog-card-link:hover {
  gap: 10px;
  text-decoration: none;
}

/* ── Blog Categories ── */
.blog-categories {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin: 40px 0 20px;
  flex-wrap: wrap;
}

.blog-category-btn {
  padding: 8px 18px;
  background: var(--bg3);
  border: 1px solid var(--bo);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--t2);
  cursor: pointer;
  transition: all var(--tr);
}

.blog-category-btn:hover,
.blog-category-btn.active {
  background: var(--ac);
  border-color: var(--ac);
  color: #fff;
}

/* ── Blog Pagination ── */
.blog-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 40px 0 60px;
}

.pagination-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r);
  background: var(--bg2);
  border: 1px solid var(--bo);
  color: var(--t2);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--tr);
}

.pagination-btn:hover,
.pagination-btn.active {
  background: var(--ac);
  border-color: var(--ac);
  color: #fff;
}

.pagination-dots {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--t3);
}

/* ── Changelog Specific ── */
.changelog-container {
  /* largura total do .container — sem max-width próprio */
  padding: 60px 0;
}

.changelog-timeline {
  position: relative;
}

.changelog-timeline::before {
  content: '';
  position: absolute;
  left: 120px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--bo2);
  opacity: 0.3;
}

@media (max-width: 640px) {
  .changelog-timeline::before {
    left: 30px;
  }
}

.changelog-item {
  display: flex;
  gap: 40px;
  margin-bottom: 50px;
  position: relative;
}

.changelog-date {
  width: 100px;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 14px;
  color: var(--ac);
  padding-top: 6px;
  flex-shrink: 0;
  text-align: right;
}

@media (max-width: 640px) {
  .changelog-item {
    gap: 20px;
  }
  .changelog-date {
    width: 70px;
    font-size: 12px;
  }
}

.changelog-content {
  flex: 1;
  background: var(--bg2);
  border: 1px solid var(--bo);
  border-radius: var(--rl);
  padding: 32px 36px;
  position: relative;
}

.changelog-content::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 20px;
  width: 18px;
  height: 18px;
  background: var(--ac);
  border: 3px solid var(--bg);
  border-radius: 50%;
  z-index: 2;
}

@media (max-width: 640px) {
  .changelog-content::before {
    left: -26px;
  }
}

.changelog-version {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--tx);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.version-tag {
  background: rgba(232,98,42,0.15);
  color: var(--ac);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 100px;
  font-family: 'JetBrains Mono', monospace;
}

.changelog-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--t2);
}

.changelog-list {
  list-style: none;
}

/* Desktop: grid de 3 colunas — badge | título | conteúdo */
.changelog-list > li {
  display: block;
  grid-template-columns: 72px 1fr;
  grid-template-rows: auto auto;
  column-gap: 16px;
  row-gap: 4px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--bo);
  font-size: 14px;
  color: var(--t2);
  line-height: 1.6;
  align-items: start;
}

.changelog-list > li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

/* Badge (NEW/IMPROVE/FIX) — coluna 1, linhas 1+2 */
.changelog-list > li > .changelog-type {
  grid-column: 1;
  grid-row: 1 / 3;
  align-self: start;
  margin-top: 3px;
  margin-right: 0;
}

/* Título (strong) — coluna 2, linha 1 */
.changelog-list > li > strong,
.changelog-list > li > .changelog-item-header ~ strong {
  grid-column: 2;
  grid-row: 1;
  font-size: 14px;
  font-weight: 700;
  color: var(--tx);
  line-height: 1.4;
}

/* Quando o li usa .changelog-item-header (wrapper com badge+título) */
.changelog-list > li > .changelog-item-header {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 72px 1fr;
  column-gap: 16px;
  align-items: start;
  margin-bottom: 4px;
}

.changelog-list > li > .changelog-item-header .changelog-type {
  margin-right: 0;
  margin-top: 2px;
}

.changelog-list > li > .changelog-item-header strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--tx);
  line-height: 1.4;
}

/* Conteúdo de texto (após o header) — indentado para alinhar com o título */
.changelog-list > li > .changelog-item-header + * {
  padding-left: calc(72px + 16px);
}

/* Texto solto após badge direto no li */
.changelog-list > li::before {
  display: none; /* remove a seta antiga */
}

/* Versão mobile otimizada */
@media (max-width: 768px) {
  .changelog-list li {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px dashed var(--bo);
  }
  
  .changelog-list li:last-child {
    border-bottom: none;
  }
  
  .changelog-list li::before {
    display: none;
  }
  
  .changelog-list li .changelog-type {
    margin-bottom: 4px;
  }
  
  .changelog-list li strong {
    font-size: 15px;
    line-height: 1.4;
    margin-bottom: 4px;
    color: var(--tx);
  }
  
  .changelog-list li {
    font-size: 13px;
    color: var(--t2);
    line-height: 1.6;
  }
  
  /* Ajustar sub-listas */
  .changelog-list ul {
    margin-top: 8px !important;
    margin-left: 0 !important;
    width: 100%;
  }
  
  .changelog-list ul li {
    border-bottom: none;
    padding-bottom: 5px;
    margin-bottom: 5px;
    font-size: 12px;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
  }
  
  .changelog-list ul li::before {
    display: inline-block;
    content: "→";
    color: var(--ac);
    font-weight: 700;
    margin-right: 5px;
  }
  
  .changelog-list code {
    background: var(--bg3);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
    word-break: break-word;
  }
}

.changelog-type {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  padding: 3px 0;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.type-new { background: rgba(16,185,129,0.15); color: #10b981; }
.type-improve { background: rgba(59,130,246,0.15); color: #3b82f6; }
.type-fix { background: rgba(245,158,11,0.15); color: #f59e0b; }
.type-security { background: rgba(239,68,68,0.15); color: #ef4444; }

.changelog-newsletter {
  background: var(--ac-g);
  border-radius: var(--rl);
  padding: 40px;
  text-align: center;
  color: #fff;
  margin: 60px 0 40px;
}

.changelog-newsletter h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
}

.changelog-newsletter p {
  opacity: 0.9;
  margin-bottom: 24px;
  font-size: 15px;
}

.changelog-newsletter-form {
  display: flex;
  gap: 10px;
  max-width: 400px;
  margin: 0 auto;
}

.changelog-newsletter-input {
  flex: 1;
  padding: 14px 18px;
  border: none;
  border-radius: var(--r);
  font-size: 14px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  backdrop-filter: blur(5px);
}

.changelog-newsletter-input::placeholder {
  color: rgba(255,255,255,0.6);
}

.changelog-newsletter-input:focus {
  outline: none;
  background: rgba(255,255,255,0.25);
}

.changelog-newsletter-btn {
  padding: 14px 28px;
  background: #fff;
  color: var(--ac);
  border: none;
  border-radius: var(--r);
  font-weight: 700;
  cursor: pointer;
  transition: all var(--tr);
}

.changelog-newsletter-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

/* ── Responsive for new pages ── */
@media (max-width: 900px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .blog-search {
    flex-direction: column;
  }
  
  .changelog-newsletter-form {
    flex-direction: column;
  }
  
  .page-header {
    padding: 110px 0 40px;
  }
}

/* ============================================================
   ACTIVE NAV LINK
   ============================================================ */
.nav-links a.active {
  color: var(--ac);
  background: rgba(232,98,42,0.1);
  font-weight: 700;
}

/* ============================================================
   CHANGELOG SPECIFIC (v2.0)
   ============================================================ */
.changelog-badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  margin-left: 10px;
  vertical-align: middle;
}

.badge-new { background: rgba(16,185,129,0.15); color: #10b981; }
.badge-improve { background: rgba(59,130,246,0.15); color: #3b82f6; }
.badge-fix { background: rgba(245,158,11,0.15); color: #f59e0b; }
.badge-security { background: rgba(239,68,68,0.15); color: #ef4444; }

.feature-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--bg3);
  color: var(--t2);
  border: 1px solid var(--bo);
  margin-right: 6px;
}

.version-highlight {
  background: var(--ac-g);
  color: white;
  padding: 2px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  display: inline-block;
}

/* ===== SECÇÃO CTA (CHAMADA PARA AÇÃO) ===== */
.cta-section {
  background-color: var(--bg2, #f8f9fa); /* Usa uma variável se existir, ou uma cor sólida */
  padding: 6rem 1.5rem; /* Aumenta muito o espaçamento interno: 6rem em cima/baixo, 1.5rem nos lados */
  text-align: center;
  margin-top: 2rem;
  margin-bottom: 2rem;
  border-radius: 1.5rem; /* Bordas levemente arredondadas para um visual mais moderno */
}

.cta-container {
  max-width: 800px; /* Largura máxima para o conteúdo, ideal para leitura */
  margin-left: auto;
  margin-right: auto;
  display: flex;
  flex-direction: column;
  gap: 2rem; /* Cria um espaçamento consistente entre os elementos filhos */
}

.cta-title {
  font-size: 2.2rem; /* Título grande */
  font-weight: 800;
  line-height: 1.2;
  margin: 0; /* Remove margens padrão, o gap do container trata do espaçamento */
}

.cta-subtitle {
  font-size: 1.2rem;
  color: var(--t2, #555); /* Cor um pouco mais suave */
  margin: 0;
}

/* Estilo para o botão principal */
.btn-cta {
  display: inline-block;
  background-color: var(--accent, #e8622a); /* Cor de destaque */
  color: white;
  font-weight: 700;
  font-size: 1.2rem;
  padding: 1.2rem 2.5rem; /* Botão maior e mais confortável */
  border-radius: 60px; /* Muito arredondado para um look moderno */
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.1s ease;
  border: none;
  cursor: pointer;
  align-self: center; /* Garante que o botão não estique */
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.btn-cta:hover {
  background-color: var(--accent-dark, #c03510); /* Tom mais escuro para o hover */
  transform: scale(1.02); /* Efeito de "crescer" ligeiro ao passar o rato */
}

.cta-note {
  font-size: 0.9rem;
  color: var(--t3, #777);
  margin: 0;
}

/* ===== RESPONSIVIDADE PARA DISPOSITIVOS MÓVEIS ===== */
@media (max-width: 768px) {
  .cta-section {
    padding: 4rem 1rem; /* Reduz o padding em ecrãs pequenos */
    border-radius: 1rem;
  }

  .cta-title {
    font-size: 1.8rem; /* Título ligeiramente mais pequeno no mobile */
  }

  .cta-subtitle {
    font-size: 1rem;
  }

  .btn-cta {
    font-size: 1rem;
    padding: 1rem 1.8rem; /* Botão um pouco mais compacto */
    width: 100%; /* Botão ocupa toda a largura no mobile para ser mais fácil de clicar */
    max-width: 350px; /* Mas não ultrapassa um tamanho confortável */
  }
}

/* ===== NAVBAR OTIMIZADA ===== */

/* Garantir alinhamento correto */
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
}

/* Ações sempre à direita */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-left: auto; /* Empurra para a direita */
}

/* Botão desktop-only (some em mobile) */
.desktop-only {
  display: inline-flex;
}

/* Hamburger sempre visível mas com espaçamento correto */
.hamburger {
  display: none; /* Por padrão oculto, aparece em mobile */
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid var(--bo);
  background: var(--bg3);
  flex-shrink: 0;
}

/* ===== MEDIA QUERIES ===== */

/* Tablet e desktop pequeno (até 900px) */
@media (max-width: 900px) {
  .nav-links {
    display: none; /* Oculta menu desktop */
  }
  
  .hamburger {
    display: flex; /* Mostra hamburger */
  }
  
  /* Reduzir gap para caber em ecrãs menores */
  .nav-actions {
    gap: 4px;
  }
  
  /* Ajustar padding dos botões */
  .nav-actions .btn-sm {
    padding: 6px 12px;
    font-size: 11px;
  }
}

/* Mobile (até 640px) */
@media (max-width: 640px) {
  .nav-inner {
    gap: 8px;
  }
  
  /* Esconder "Experimentar Grátis" em mobile (só no menu) */
  .desktop-only {
    display: none !important;
  }
  
  /* Ajustar tamanho do logo para caber melhor */
  .nav-logo-mark {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
  
  .nav-logo-text {
    font-size: 15px;
  }
  
  /* Botão Entrar um pouco menor */
  .nav-actions .btn-ghost {
    padding: 6px 10px;
  }
  
  /* Theme button mais compacto */
  .theme-btn {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }
}

/* Mobile muito pequeno (até 380px) */
@media (max-width: 380px) {
  .nav-logo-text {
    display: none; /* Oculta texto do logo em ecrãs muito pequenos */
  }
  
  .nav-logo-mark {
    margin-right: 0;
  }
}

/* ============================================================
   CHANGELOG RESPONSIVO (CORREÇÃO MOBILE)
   ============================================================ */

/* Ajustes gerais para mobile */
@media (max-width: 768px) {
  .changelog-timeline {
    position: relative;
    margin-left: 10px;
  }
  
  /* Linha vertical da timeline */
  .changelog-timeline::before {
    left: 20px !important; /* Reposiciona a linha */
  }
  
  /* Cada item do changelog */
  .changelog-item {
    display: block !important; /* Muda de flex para block */
    margin-bottom: 30px;
    position: relative;
    padding-left: 50px; /* Espaço para a data e bolinha */
  }
  
  /* Data (agora à esquerda) */
  .changelog-date {
    position: absolute;
    left: 0;
    top: 0;
    width: auto !important;
    background: var(--ac);
    color: white !important;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px !important;
    font-weight: 700;
    text-align: center;
    z-index: 3;
    white-space: nowrap;
  }
  
  /* Bolinha da timeline */
  .changelog-content::before {
    left: -36px !important; /* Reposiciona a bolinha */
    top: 10px !important;
    width: 14px !important;
    height: 14px !important;
    background: var(--ac) !important;
    border: 3px solid var(--bg) !important;
  }
  
  /* Conteúdo do card */
  .changelog-content {
    margin-top: 5px;
    padding: 18px !important;
  }
  
  /* Versão e tags */
  .changelog-version {
    font-size: 18px !important;
    flex-wrap: wrap;
    gap: 5px;
  }
  
  .version-tag {
    font-size: 10px !important;
    padding: 3px 8px;
  }
  
  /* Features tags */
  .feature-tag {
    font-size: 9px !important;
    padding: 3px 8px;
    margin-bottom: 5px;
  }
  
  /* Lista de itens — repor para layout block em mobile */
  .changelog-list > li {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start;
    gap: 6px;
    font-size: 13px !important;
    line-height: 1.5;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px dashed var(--bo);
  }
  
  .changelog-list > li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
  }
  
  .changelog-list > li > .changelog-item-header {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: none !important;
    gap: 5px;
  }
  
  .changelog-list > li > .changelog-item-header + * {
    padding-left: 0 !important;
  }
  
  .changelog-type {
    min-width: auto !important;
    padding: 3px 10px;
    font-size: 10px;
  }
  
  /* Newsletter */
  .changelog-newsletter {
    padding: 30px 20px !important;
    margin: 40px 0 20px !important;
  }
  
  .changelog-newsletter h3 {
    font-size: 18px !important;
  }
  
  .changelog-newsletter-form {
    flex-direction: column !important;
    gap: 10px;
  }
  
  .changelog-newsletter-input,
  .changelog-newsletter-btn {
    width: 100%;
    border-radius: var(--r) !important;
  }
  
  /* Grid de próximas funcionalidades */
  .changelog-container > div:last-child .grid-container,
  .changelog-container [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }
}

/* Ajustes para mobile pequeno */
@media (max-width: 480px) {
  .changelog-item {
    padding-left: 45px;
  }
  
  .changelog-date {
    font-size: 10px !important;
    padding: 3px 8px;
  }
  
  .changelog-content {
    padding: 15px !important;
  }
  
  .changelog-version {
    font-size: 16px !important;
  }
  
  .changelog-title {
    font-size: 16px !important;
  }
  
  .changelog-list li {
    font-size: 12px !important;
  }
  
  /* Ajustar sub-listas */
  .changelog-list ul {
    margin-left: 15px !important;
  }
  
  .changelog-list ul li {
    font-size: 11px !important;
  }
}

/* Ajustes para tablets */
@media (min-width: 769px) and (max-width: 1024px) {
  .changelog-timeline::before {
    left: 100px !important;
  }
  
  .changelog-item {
    gap: 20px;
  }
  
  .changelog-date {
    width: 90px !important;
    font-size: 12px !important;
  }
  
  .changelog-content::before {
    left: -6px !important;
  }
}

/* Melhor organização das tags em mobile */
@media (max-width: 768px) {
  .changelog-content > div:has(.feature-tag) {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
  }
  
  /* Ajustar código inline */
  code {
    font-size: 11px;
    padding: 2px 4px;
    word-break: break-word;
  }
  
  /* Ajustar bullets das sub-listas */
  .changelog-list ul {
    margin-top: 5px !important;
    margin-bottom: 5px !important;
  }
  
  .changelog-list ul li {
    margin-bottom: 4px !important;
  }
}

/* ===== PÁGINA SOBRE NÓS ===== */
.about-hero {
  padding: 120px 0 60px;
  background: var(--bg);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

.about-highlight {
  background: var(--bg2);
  border-radius: var(--rl);
  padding: 40px;
  border: 1px solid var(--bo);
}

.about-number {
  font-size: 48px;
  font-weight: 800;
  color: var(--ac);
  line-height: 1;
  margin-bottom: 10px;
}

.about-label {
  font-size: 14px;
  color: var(--t3);
}

.about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  text-align: center;
}

@media (max-width: 768px) {
  .about-values {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.about-value-item {
  padding: 20px;
  background: var(--bg2);
  border-radius: var(--rl);
  border: 1px solid var(--bo);
}

.about-icon {
  width: 60px;
  height: 60px;
  border-radius: 30px;
  background: var(--ac);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
  font-size: 24px;
}

/* Ajustes para mobile */
@media (max-width: 640px) {
  .about-hero {
    padding: 100px 0 40px;
  }
  
  .about-highlight {
    padding: 25px;
  }
}

/* ============================================================
   SOBRE NÓS - CORREÇÕES RESPONSIVAS
   ============================================================ */

/* Tablet (até 900px) */
@media (max-width: 900px) {
  /* Secção 2 - Quem Somos */
  section:has(> .container > div[style*="grid-template-columns: 1fr 1fr"]) {
    padding: 40px 0;
  }
  
  section:has(> .container > div[style*="grid-template-columns: 1fr 1fr"]) 
  > .container > div[style*="grid-template-columns: 1fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
  }
  
  /* Secção 3 - Primeiro Produto */
  section:has(> .container > div[style*="grid-template-columns: 1fr 1fr; gap: 40px"]) {
    padding: 60px 0;
  }
  
  section:has(> .container > div[style*="grid-template-columns: 1fr 1fr; gap: 40px"])
  > .container > div[style*="grid-template-columns: 1fr 1fr; gap: 40px"] {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
  }
  
  /* Secção 4 - Porquê Escolher */
  section:has(> .container > div[style*="grid-template-columns: repeat(3, 1fr)"]) {
    padding: 60px 0;
  }
  
  section:has(> .container > div[style*="grid-template-columns: repeat(3, 1fr)"])
  > .container > div[style*="grid-template-columns: repeat(3, 1fr)"] {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px !important;
  }
  
  /* Ajustar padding dos cards de valores */
  .about-value-item {
    padding: 20px 15px;
  }
}

/* Mobile (até 640px) */
@media (max-width: 640px) {
  /* Secção 1 - Hero */
  .page-header {
    padding: 100px 0 30px !important;
  }
  
  .page-header .section-title {
    font-size: 28px;
  }
  
  /* Secção 2 - Quem Somos */
  section:has(> .container > div[style*="grid-template-columns: 1fr 1fr"]) {
    padding: 30px 0;
  }
  
  /* Bloco de números (500+ / 10K+) */
  div[style*="display: flex; gap: 20px;"] {
    flex-direction: column !important;
    align-items: center !important;
    gap: 10px !important;
  }
  
  div[style*="display: flex; gap: 20px;"] > div {
    text-align: center !important;
    width: 100%;
  }
  
  div[style*="display: flex; gap: 20px;"] > div > div:first-child {
    font-size: 24px !important;
  }
  
  /* Secção 3 - Primeiro Produto */
  section:has(> .container > div[style*="grid-template-columns: 1fr 1fr; gap: 40px"]) {
    padding: 40px 0;
  }
  
  /* Itens numerados (1,2,3) */
  div[style*="display: flex; gap: 20px; margin-bottom: 30px;"] {
    flex-direction: column !important;
    gap: 10px !important;
    margin-bottom: 20px !important;
  }
  
  span[style*="width: 40px; height: 40px;"] {
    margin-bottom: 5px;
  }
  
  /* Secção 4 - Porquê Escolher */
  section:has(> .container > div[style*="grid-template-columns: repeat(3, 1fr)"])
  > .container > div[style*="grid-template-columns: repeat(3, 1fr)"] {
    grid-template-columns: 1fr !important;
    gap: 15px !important;
  }
  
  /* Círculos com ícones */
  div[style*="width: 80px; height: 80px; border-radius: 50%;"] {
    width: 60px !important;
    height: 60px !important;
  }
  
  div[style*="width: 80px; height: 80px; border-radius: 50%;"] span {
    font-size: 24px !important;
  }
  
  /* Secção 5 - Contacto e Beta Testers */
  section:has(> .container > div[style*="max-width: 700px"]) {
    padding: 40px 0;
  }
  
  section:has(> .container > div[style*="max-width: 700px"]) .btn-primary.btn-lg {
    width: 100%;
    padding: 12px 20px;
    font-size: 14px;
  }
  
  /* Card Beta Tester */
  div[style*="background: var(--bg3); border-radius: var(--rl); padding: 40px;"] {
    padding: 25px !important;
  }
  
  div[style*="background: var(--bg3); border-radius: var(--rl); padding: 40px;"] h3 {
    font-size: 18px !important;
  }
  
  div[style*="background: var(--bg3); border-radius: var(--rl); padding: 40px;"] p {
    font-size: 13px;
  }
}

/* Mobile pequeno (até 480px) */
@media (max-width: 480px) {
  .page-header .section-title {
    font-size: 24px;
  }
  
  .page-header .section-sub {
    font-size: 14px;
  }
  
  /* Título DCSC */
  h2[style*="font-size: 32px;"] {
    font-size: 24px !important;
  }
  
  /* Texto descritivo */
  p[style*="line-height: 1.8;"] {
    font-size: 14px !important;
  }
  
  /* Botão Candidatar-me */
  .btn-primary {
    width: 100%;
    justify-content: center;
  }
}