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

/* ── VARIÁVEIS DE TEMA (claro) ── */
:root {
  --blue: #1a56db;
  --blue-dark: #1740a8;
  --blue-light: #eff4ff;
  --blue-mid: #c7d7fa;

  --bg: #ffffff;
  --bg-alt: #f9fafb;
  --bg-card: #ffffff;
  --border-color: #e5e7eb;
  --footer-bg: #111827;
  --shadow-color: rgba(0, 0, 0, 0.10);

  --text-900: #111827;
  --text-700: #374151;
  --text-600: #4b5563;
  --text-400: #9ca3af;

  --nav-bg: rgba(255, 255, 255, 0.92);

  /* alias das variáveis antigas — o resto do CSS já usa
     var(--gray-*), então elas passam a seguir o tema atual
     sem precisar reescrever cada regra */
  --gray-50: var(--bg-alt);
  --gray-100: #f3f4f6;
  --gray-200: var(--border-color);
  --gray-400: var(--text-400);
  --gray-600: var(--text-600);
  --gray-700: var(--text-700);
  --gray-900: var(--text-900);
}

/* ── VARIÁVEIS DE TEMA (escuro) ── */
[data-theme="dark"] {
  --blue: #4c7dff;
  --blue-dark: #6d94ff;
  --blue-light: #16233f;
  --blue-mid: #2a3c63;

  --bg: #0f1420;
  --bg-alt: #161c2c;
  --bg-card: #161c2c;
  --border-color: #2a3242;
  --footer-bg: #05070c;
  --shadow-color: rgba(0, 0, 0, 0.40);

  --text-900: #f3f4f6;
  --text-700: #d1d5db;
  --text-600: #9ca3af;
  --text-400: #6b7280;

  --nav-bg: rgba(15, 20, 32, 0.92);
  --gray-100: #1c2333; 
}

/* transição suave ao trocar de tema */
body, nav, .feature-card, .plan-card, .media-card, .media-tab,
.source-inner, .form-group input, .form-group textarea, .form-group select,
.media-arrow, .btn-outline-lg {
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

/* ── BASE ── */
html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--gray-900);
  background: var(--bg);
  line-height: 1.6;
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-icon {
  width: 32px;
  height: 32px;
  background: transparent;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #fff;
}

.nav-logo-text {
  font-family: 'Sora', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--gray-900);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  color: var(--gray-600);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover {
  color: var(--blue);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* ── BOTÃO DE TEMA (claro/escuro) ── */
.theme-toggle {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-alt);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  color: var(--text-700);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.theme-toggle:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.btn-ghost {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 8px;
  transition: background 0.15s;
}

.btn-ghost:hover {
  background: var(--gray-100);
}

.btn-primary {
  font-size: 14px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  background: var(--blue);
  color: #fff;
  border: none;
  padding: 9px 20px;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s;
}

.btn-primary:hover {
  background: var(--blue-dark);
}

.nav-auth-guest {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-user-menu {
  position: relative;
}

.nav-user-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-alt);
  border: 1px solid var(--border-color);
  padding: 8px 14px;
  border-radius: 8px;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  transition: border-color 0.15s, color 0.15s;
}

.nav-user-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.nav-user-btn i.ti-user-circle { font-size: 17px; }

.nav-user-btn i.ti-chevron-down {
  font-size: 13px;
  transition: transform 0.2s;
}

.nav-user-btn.aberto i.ti-chevron-down { transform: rotate(180deg); }

.nav-user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  box-shadow: 0 8px 24px var(--shadow-color);
  width: 100%;          /* acompanha a largura do botão "Bem-vindo, ..." */
  min-width: 150px;     /* piso mínimo pra nomes curtos não ficarem apertados */
  box-sizing: border-box;
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
  z-index: 1000;
}

.nav-user-dropdown.aberto {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-user-dropdown a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border-radius: 7px;
  font-size: 13.5px;
  color: var(--gray-600);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.nav-user-dropdown a:hover {
  background: var(--gray-50);
  color: #dc2626;
}

/* ── BOTÃO HAMBÚRGUER (regra base — escondido por padrão) ── */
.nav-burger {
  display: none;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  cursor: pointer;
  font-size: 20px;
  color: var(--gray-700);
  transition: background 0.15s, border-color 0.15s;
}

.nav-burger:hover {
  background: var(--gray-100);
}

.nav-burger.ativo {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-light);
}

/* ── PAINEL MOBILE (dropdown dos links) — regra base ── */
.nav-mobile-panel {
  display: none;
  flex-direction: column;
  position: sticky;
  top: 64px;
  z-index: 99;
  background: var(--bg-card);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: 0 8px 24px var(--shadow-color);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.nav-mobile-panel.aberto {
  max-height: 420px;
}

.nav-mobile-panel a {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 20px;
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 600;
  line-height: normal;
  color: var(--gray-700);
  text-decoration: none;
  border-bottom: 1px solid var(--gray-100);
  transition: background 0.15s, color 0.15s;
}

.nav-mobile-panel a:last-child {
  border-bottom: none;
}

.nav-mobile-panel a:hover {
  background: var(--blue-light);
  color: var(--blue);
}

/* ── HERO ── */
.hero {
  background: linear-gradient(160deg, var(--bg) 50%, var(--blue-light) 100%);
  padding: 96px 5% 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26, 86, 219, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-light);
  border: 1px solid var(--blue-mid);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--blue);
  margin-bottom: 24px;
  animation: fadeUp 0.5s ease both;
}

.hero h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--gray-900);
  max-width: 780px;
  margin-bottom: 20px;
  animation: fadeUp 0.5s 0.1s ease both;
}

.hero h1 span {
  color: var(--blue);
}

.hero-sub {
  font-size: 18px;
  color: var(--gray-600);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.7;
  animation: fadeUp 0.5s 0.2s ease both;
}

.hero-actions {
  display: flex;
  gap: 12px;
  animation: fadeUp 0.5s 0.3s ease both;
}

.btn-primary-lg {
  font-size: 15px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  background: var(--blue);
  color: #fff;
  border: none;
  padding: 14px 28px;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background 0.15s, transform 0.15s;
  box-shadow: 0 4px 20px rgba(26, 86, 219, 0.25);
}

.btn-primary-lg:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
}

.btn-outline-lg {
  font-size: 15px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  background: var(--bg-card);
  color: var(--gray-700);
  border: 1px solid var(--gray-200);
  padding: 14px 28px;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: border-color 0.15s, background 0.15s;
}

.btn-outline-lg:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-light);
}

/* ── HERO MEDIA ── */
.hero-media {
  margin-top: 64px;
  width: 100%;
  max-width: 860px;
  animation: fadeUp 0.6s 0.4s ease both;
}

.media-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  justify-content: center;
}

.media-tab {
  font-size: 13px;
  font-weight: 500;
  padding: 7px 16px;
  border-radius: 100px;
  cursor: pointer;
  border: 1px solid var(--gray-200);
  background: var(--bg-card);
  color: var(--gray-600);
  transition: all 0.15s;
}

.media-tab.active {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

.media-frame {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
  box-shadow: 0 8px 48px var(--shadow-color);
}

.media-bar {
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.media-dots {
  display: flex;
  gap: 6px;
}

.media-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-200);
}

.media-url {
  flex: 1;
  background: var(--bg-card);
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  padding: 5px 12px;
  font-size: 12px;
  color: var(--gray-400);
  margin-left: 8px;
}

.media-placeholder {
  display: none;
  line-height: 0;           
}

.media-placeholder.visible {
  display: block;
}

.media-placeholder img {
  width: 100%;
  height: auto;
  display: block;
}

.media-placeholder i {
  font-size: 40px;
  color: var(--gray-200);
}

.media-placeholder p {
  max-width: 280px;
  line-height: 1.6;
}

.media-placeholder .upload-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--blue);
  background: var(--blue-light);
  border: 1px dashed var(--blue-mid);
  padding: 8px 16px;
  border-radius: 8px;
  margin-top: 4px;
}

/* ── STATS ── */
.stats {
  background: var(--blue);
  padding: 48px 5%;
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
  color: #fff;
}

.stat-num {
  font-family: 'Sora', sans-serif;
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 6px;
}

.stat-num span {
  color: rgba(255, 255, 255, 0.5);
  font-size: 24px;
}

.stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.65);
}

/* ── SECTIONS ── */
section {
  padding: 80px 5%;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Sora', sans-serif;
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.25;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 16px;
  color: var(--gray-600);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 48px;
}

/* ── FEATURES ── */
.features {
  background: var(--bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 14px;
  padding: 28px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  border-color: var(--blue-mid);
  box-shadow: 0 4px 20px rgba(26, 86, 219, 0.07);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--blue-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--blue);
  margin-bottom: 16px;
}

.feature-card h3 {
  font-family: 'Sora', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ── HOW IT WORKS ── */
.how {
  background: var(--gray-50);
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0;
  position: relative;
}

.how-steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: var(--blue-mid);
  z-index: 0;
}

.how-step {
  text-align: center;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.how-step-num {
  width: 56px;
  height: 56px;
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Sora', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin: 0 auto 20px;
  border: 4px solid var(--gray-50);
  box-shadow: 0 0 0 1px var(--blue-mid);
}

.how-step h4 {
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.how-step p {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ── DEMO ── */
.demo {
  background: var(--bg);
}

.demo-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.demo-media-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.demo-screenshot {
  border-radius: 14px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07);
}

.demo-screenshot-bar {
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.demo-screenshot-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gray-200);
}

.demo-screenshot-body {
  background: var(--bg-card);
  padding: 24px;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mock-search {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.mock-input {
  flex: 1;
  height: 36px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  display: flex;
  align-items: center;
  padding: 0 12px;
  font-size: 13px;
  color: var(--gray-400);
  gap: 8px;
}

.mock-btn {
  height: 36px;
  padding: 0 16px;
  background: var(--blue);
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #fff;
  font-weight: 500;
}

.mock-result {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 12px 16px;
}

.mock-result-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.mock-result-sub {
  font-size: 12px;
  color: var(--gray-400);
}

.mock-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 500;
  margin-top: 6px;
}

.mock-badge.lab {
  background: var(--blue-light);
  color: var(--blue);
}

.mock-badge.org {
  background: #f0fdf4;
  color: #16a34a;
}

.mock-badge.lm {
  background: #fef3c7;
  color: #b45309;
}

.demo-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.demo-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.6;
}

.demo-list li i {
  font-size: 18px;
  color: var(--blue);
  margin-top: 1px;
  flex-shrink: 0;
}

/* ── GALERIA / MEDIA CARDS ── */
.media-section {
  background: var(--gray-50);
}

.media-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.media-card {
  border-radius: 14px;
  border: 1px solid var(--gray-200);
  overflow: hidden;
  background: var(--bg-card);
}

.media-card-top {
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-700);
}

.media-card-top i {
  font-size: 15px;
  color: var(--blue);
}

.media-card-body {
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 10px;
  padding: 32px 24px;
  text-align: center;
}

.media-card-body i.big {
  font-size: 36px;
  color: var(--gray-200);
}

.media-card-body p {
  font-size: 13px;
  color: var(--gray-400);
  line-height: 1.6;
  max-width: 220px;
}

.media-card-body .upload-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  color: var(--blue);
  background: var(--blue-light);
  border: 1px dashed var(--blue-mid);
  padding: 6px 14px;
  border-radius: 8px;
}

/* ── PLANOS ── */
.plans {
  background: var(--bg);
}

.plans-grid {
  display: flex;
  gap: 24px;
  justify-content: center;
  max-width: 680px;
  margin: 0 auto;
}

.plan-card {
  flex: 1;
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 32px 28px;
  background: var(--bg-card);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, border-color 0.2s, background-color 0.2s;
  cursor: pointer;
  position: relative;
}

.plan-card:hover {
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07);
}

.plan-card.selecionado {
  border: 2px solid var(--blue);
  background: var(--blue-light);
  box-shadow: 0 0 0 4px rgba(26, 86, 219, 0.08);
}

.plan-card .divider {
  height: 1px;
  background: var(--gray-200);
  margin-bottom: 24px;
}

.plan-featured-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
}

.plan-name {
  font-family: 'Sora', sans-serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 6px;
}

.plan-desc {
  font-size: 13px;
  color: var(--gray-400);
  margin-bottom: 20px;
}

.plan-price {
  font-family: 'Sora', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1;
  margin-bottom: 4px;
}

.plan-price sup {
  font-size: 18px;
  vertical-align: top;
  margin-top: 6px;
  display: inline-block;
}

.plan-price span {
  font-size: 14px;
  font-weight: 400;
  color: var(--gray-400);
}

.plan-period {
  font-size: 12px;
  color: var(--gray-400);
  margin-bottom: 24px;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  flex: 1;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.5;
}

.plan-features li i {
  font-size: 16px;
  margin-top: 1px;
  flex-shrink: 0;
}

.plan-features li .ti-check { color: var(--blue); }
.plan-features li .ti-x     { color: var(--gray-400); }

.plan-features li strong {
  color: var(--gray-900);
}

.plan-cta {
  display: block;
  width: 100%;
  text-align: center;
  padding: 12px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
  border: none;
}

.plan-cta-outline {
  background: var(--bg-card);
  color: var(--gray-700);
  border: 1px solid var(--gray-200);
}

.plan-cta-outline:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.plan-cta-primary {
  background: var(--blue);
  color: #fff;
}

.plan-cta-primary:hover {
  background: var(--blue-dark);
}

/* ── FONTE / INMETRO ── */
.source {
  background: var(--gray-50);
}

.source-inner {
  display: flex;
  align-items: center;
  gap: 48px;
  background: var(--bg-card);
  border: 1px solid var(--gray-200);
  border-radius: 16px;
  padding: 40px 48px;
}

.source-icon {
  width: 72px;
  height: 72px;
  background: var(--blue-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--blue);
  flex-shrink: 0;
}

.source-content h3 {
  font-family: 'Sora', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.source-content p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
  max-width: 560px;
}

.source-content a {
  color: var(--blue);
  text-decoration: none;
  font-weight: 500;
}

.source-content a:hover {
  text-decoration: underline;
}

.source-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-light);
  border: 1px solid var(--blue-mid);
  border-radius: 100px;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 600;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

/* ── CONTATO ── */
.contact {
  background: var(--bg);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 28px;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--gray-700);
}

.contact-item-icon {
  width: 36px;
  height: 36px;
  background: var(--blue-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--blue);
  flex-shrink: 0;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 12px;
  font-weight: 500;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.form-group input,
.form-group textarea,
.form-group select {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  color: var(--gray-900);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.08);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* ── CTA FINAL ── */
.cta-final {
  background: var(--blue);
  padding: 80px 5%;
  text-align: center;
  color: #fff;
}

.cta-final h2 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.cta-final p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 36px;
}

.cta-final .btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  color: var(--blue);
  font-size: 15px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  padding: 14px 32px;
  border-radius: 10px;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
  border: none;
  cursor: pointer;
}

.cta-final .btn-white:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

/* ── FOOTER ──
   fica sempre escuro, independente do tema — por isso usa
   --footer-bg em vez do alias --gray-900 (que muda com o tema).

   O footer nasce empilhado e centralizado (mobile-first) e só
   vira layout em linha (logo | links | copyright, cada um numa ponta)
   quando a tela é larga o bastante pra caber tudo numa linha só sem
   quebrar — ver @media (min-width: 1300px) mais abaixo. */
footer {
  background: var(--footer-bg);
  color: rgba(255, 255, 255, 0.5);
  padding: 40px 5%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}

@media (min-width: 1300px) {
  footer {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    text-align: left;
  }

  .footer-inmetro {
    text-align: right;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-logo-icon {
  width: 28px;
  height: 28px;
  background: transparent;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #fff;
}

.footer-logo-text {
  font-family: 'Sora', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-links a:hover {
  color: rgba(255, 255, 255, 0.8);
}

.footer-copy {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.3);
}

.footer-inmetro {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
  text-align: center;
}

/* ── MEDIA ARROWS ── */
.media-frame-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
}

.media-arrow {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--gray-200);
  box-shadow: 0 2px 8px var(--shadow-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 18px;
  color: var(--gray-600);
  transition: box-shadow 0.15s, background 0.15s, opacity 0.15s;
}

.media-arrow:hover {
  background: var(--gray-50);
  box-shadow: 0 4px 14px var(--shadow-color);
}

.media-arrow-disabled {
  opacity: 0.3;
  pointer-events: none;
}

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

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ── AJUSTE DE SCROLL PARA ÂNCORAS ── */
#funcionalidades,
#como-funciona,
#planos,
#contato {
  scroll-margin-top: 0px;
}

/* ═══════════════════════════════════════════════
   RESPONSIVO
   ═══════════════════════════════════════════════ */

/* ── TABLET / MOBILE NAV — BREAKPOINT ÚNICO (≤1080px) ──
   IMPORTANTE: este bloco precisa vir DEPOIS das regras base
   de .nav-burger e .nav-mobile-panel (definidas lá em cima, na
   seção NAV) — do contrário, como CSS resolve empates de
   especificidade pela ordem de declaração, a regra base
   incondicional (display:none) venceria e o hambúrguer nunca
   apareceria, mesmo com a tela estreita. */
@media (max-width: 1080px) {
  nav {
    padding: 0 4%;
  }

  .nav-links {
    display: none;
  }

  .nav-cta {
    gap: 8px;
    margin-right: 10px;
  }

  .btn-ghost,
  .nav-cta .btn-primary {
    padding: 8px 14px;
    font-size: 13px;
  }

  .nav-burger {
    display: flex;
  }

  .nav-mobile-panel {
    display: flex;
  }

  .nav-cta > .theme-toggle {
    display: none;
  }

  .nav-mobile-panel a.nav-mobile-theme {
    gap: 10px;
  }

  .nav-mobile-theme-spacer {
    width: 18px;
    visibility: hidden;
  }

  .nav-logo {
    margin-right: auto;
  }

  .nav-user-menu {
    position: relative;
    top: 2px;
  }

  .hero {
    padding: 72px 5% 56px;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .demo-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .demo-media-wrap {
    order: 2;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .source-inner {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
  }

  .source-content p {
    max-width: 100%;
  }
}

/* ── MOBILE / JANELA ESTREITA (≈680px) ── */
@media (max-width: 680px) {
  .nav-logo-text {
    font-size: 15px;
  }

  .hero h1 {
    letter-spacing: -0.5px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary-lg,
  .btn-outline-lg {
    width: 100%;
    justify-content: center;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .how-steps {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .how-steps::before {
    display: none;
  }

  .plans-grid {
    flex-direction: column;
    max-width: 380px;
  }

  .stats {
    gap: 28px;
    padding: 40px 5%;
  }

  .stat-num {
    font-size: 28px;
  }
}

/* ── GALERIA (grid inline no HTML) ──
   Os cards da galeria usam grid-template-columns:1fr 1fr via
   style="" inline no HTML. Para sobrepor isso em telas menores,
   usamos !important direcionado à mesma seção. */
@media (max-width: 860px) {
  .media-section > div[style*="grid-template-columns:1fr 1fr"] {
    grid-template-columns: 1fr !important;
  }

  .media-card[style*="grid-column"] {
    grid-column: auto !important;
  }
}

/* ── BADGE (bolinha) DE NOTIFICAÇÃO NÃO VISTA — sino no dropdown do usuário ── */
.sino-wrap {
  position: relative;
  display: inline-flex;
}

.badge-notificacao {
  position: absolute;
  top: -3px;
  right: -3px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #dc2626;
  border: 1.5px solid var(--bg-card);
}