:root {
  --lilas:       #C9B8E8;
  --lilas-deep:  #6B4FA6;
  --lilas-soft:  #EDE6F8;
  --pessego:     #F5C5A3;
  --pessego-soft:#FDF0E8;
  --branco:      #FEFCFA;
  --texto:       #3D2F4A;
  --texto-suave: #7A6585;
  --radius:      20px;

  /* Z-index hierarchy */
  --z-behind: -1;
  --z-base:   2;
  --z-float:  10;
  --z-nav:    100;
  --z-cookie: 999;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
a, button, [role="button"], label[for], select { cursor: pointer; }
body {
  font-family: 'Nunito', sans-serif;
  background: var(--branco);
  color: var(--texto);
  overflow-x: hidden;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-nav);
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 4rem;
  background: rgba(254,252,250,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,184,232,0.2);
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--lilas-deep);
  text-decoration: none;
  display: flex; align-items: center; gap: 0.5rem;
}
.nav-logo span { font-style: italic; }
.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  text-decoration: none;
  color: var(--texto-suave);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--lilas-deep); }
.nav-links a.nav-active:not(.nav-cta) {
  color: var(--lilas-deep);
  border-bottom: 2px solid var(--lilas-deep);
  padding-bottom: 2px;
}
.nav-cta {
  background: var(--lilas-deep) !important;
  color: white !important;
  padding: 0.55rem 1.4rem;
  border-radius: 50px;
  transition: background 0.3s, transform 0.2s;
}
.nav-cta:hover { background: var(--texto) !important; transform: translateY(-1px); }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 8rem 4rem 4rem;
  gap: 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -100px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--lilas-soft) 0%, transparent 70%);
  border-radius: 50%;
  animation: drift 8s ease-in-out infinite alternate;
}
.hero::after {
  content: '';
  position: absolute; bottom: -80px; left: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--pessego-soft) 0%, transparent 70%);
  border-radius: 50%;
  animation: drift 10s ease-in-out infinite alternate-reverse;
}
@keyframes drift {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(30px,20px) scale(1.05); }
}
.hero-text { position: relative; z-index: var(--z-base); }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--lilas-soft); color: var(--lilas-deep);
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.4rem 1rem; border-radius: 50px;
  margin-bottom: 1.5rem;
  opacity: 0; animation: fadeUp 0.6s 0.2s forwards;
}
.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  line-height: 1.15; margin-bottom: 1.5rem;
  opacity: 0; animation: fadeUp 0.6s 0.4s forwards;
}
.hero-title em { font-style: italic; color: var(--lilas-deep); }
.hero-sub {
  font-size: 1.1rem; line-height: 1.7;
  color: var(--texto-suave); max-width: 480px;
  margin-bottom: 2.5rem; font-weight: 400;
  opacity: 0; animation: fadeUp 0.6s 0.6s forwards;
}
.hero-actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.6s 0.8s forwards;
}
.btn-primary {
  background: var(--lilas-deep); color: white;
  padding: 0.9rem 2rem; border-radius: 50px;
  text-decoration: none; font-weight: 700; font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 20px rgba(155,127,204,0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(155,127,204,0.45); }
.btn-secondary {
  background: transparent; color: var(--texto);
  padding: 0.9rem 2rem; border-radius: 50px;
  text-decoration: none; font-weight: 600; font-size: 0.95rem;
  border: 2px solid var(--lilas);
  transition: border-color 0.2s, color 0.2s;
}
.btn-secondary:hover { border-color: var(--lilas-deep); color: var(--lilas-deep); }

/* Hero visual */
.hero-visual {
  position: relative; z-index: var(--z-base);
  display: flex; justify-content: center; align-items: center;
  opacity: 0; animation: fadeIn 1s 0.5s forwards;
}
.lumi-card {
  background: white; border-radius: 32px;
  padding: 3rem 2.5rem;
  box-shadow: 0 24px 80px rgba(155,127,204,0.18);
  text-align: center; position: relative; max-width: 340px; width: 100%;
}
.lumi-card::before {
  content: '';
  position: absolute; top: -2px; left: -2px; right: -2px; bottom: -2px;
  background: linear-gradient(135deg, var(--lilas), var(--pessego));
  border-radius: 34px; z-index: var(--z-behind);
}
.lumi-avatar {
  width: 120px; height: 120px;
  background: linear-gradient(135deg, var(--lilas-soft), var(--pessego-soft));
  border-radius: 50%; margin: 0 auto 1.5rem;
  display: flex; align-items: center; justify-content: center;
  font-size: 3.5rem; overflow: hidden;
  animation: float 4s ease-in-out infinite;
}
.lumi-avatar img { width: 100%; height: 100%; object-fit: cover; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}
.lumi-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem; margin-bottom: 0.4rem;
}
.lumi-desc { color: var(--texto-suave); font-size: 0.9rem; line-height: 1.6; }
.lumi-stars { margin-top: 1.2rem; display: flex; justify-content: center; gap: 0.3rem; font-size: 1.1rem; }
.badge-float {
  position: absolute;
  background: white;
  border-radius: 50px;
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(155,127,204,0.25);
  border: 1.5px solid var(--lilas);
  color: var(--texto);
  z-index: var(--z-float);
}

.badge-float.b1 { top: -5%; left: 5%; animation: float 5s ease-in-out infinite; }
.badge-float.b2 { bottom: -5%; right: 5%; animation: float 6s ease-in-out infinite 1s; }
.badge-float.b3 { top: 40%; left: 1%; animation: float 4.5s ease-in-out infinite 0.5s; }

/* ── ANIMAÇÕES ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── SECÇÕES GLOBAIS ── */
section { padding: 6rem 4rem; }
.section-label {
  font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--lilas-deep); margin-bottom: 1rem;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  line-height: 1.2; margin-bottom: 1.2rem;
}
.section-sub {
  color: var(--texto-suave);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 1027px;
}

/* ── MISSÃO ── */
#missao {
  padding: 5rem 4rem 6rem;
  background: var(--lilas-soft);
}
.missao-header {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 3.5rem;
}
.missao-intro {
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.missao-pilares {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1100px;
  margin: 0 auto 3.5rem;
}
.pilar-card {
  background: white;
  border-radius: 24px;
  padding: 2rem 1.75rem;
  box-shadow: 0 4px 24px rgba(155,127,204,0.08);
  border: 1.5px solid transparent;
  transition: border-color 0.2s, transform 0.2s;
}
.pilar-card:hover {
  border-color: var(--lilas);
  transform: translateY(-3px);
}
.pilar-destaque {
  background: var(--lilas-deep);
  box-shadow: 0 8px 32px rgba(155,127,204,0.25);
}
.pilar-destaque .pilar-title { color: white; }
.pilar-destaque .pilar-desc  { color: rgba(255,255,255,0.8); }
.pilar-icon { font-size: 2rem; margin-bottom: 1rem; }
.pilar-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--texto);
  margin-bottom: 0.6rem;
}
.pilar-desc {
  font-size: 0.88rem;
  color: var(--texto-suave);
  line-height: 1.65;
}
.missao-quote {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--lilas-deep);
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  padding: 0;
  border: none;
}

/* ── APP ── */
#app { background: var(--branco); }
.app-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
.app-mockup {
  background: linear-gradient(145deg, var(--lilas-soft), var(--pessego-soft));
  border-radius: 32px;
  height: 460px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.app-mockup::before {
  content: '';
  position: absolute; top: -60px; right: -60px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, var(--lilas) 0%, transparent 70%);
  border-radius: 50%;
  opacity: 0.4;
}
.app-mockup-inner {
  text-align: center; position: relative; z-index: var(--z-base);
}
.lumi-avatar-big {
  font-size: 6rem;
  display: block; margin-bottom: 1.5rem;
  animation: float 4s ease-in-out infinite;
}
.app-mockup-label {
  background: white;
  border-radius: 50px;
  padding: 0.6rem 1.4rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--lilas-deep);
  box-shadow: 0 4px 16px rgba(155,127,204,0.2);
}
.app-features {
  display: flex; flex-direction: column; gap: 1.2rem;
  margin: 2rem 0;
}
.app-feature {
  display: flex; gap: 1rem; align-items: flex-start;
}
.app-feature-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--lilas-deep);
  margin-top: 6px; flex-shrink: 0;
}
.app-feature-text {
  font-size: 0.95rem;
  color: var(--texto-suave);
  line-height: 1.6;
}
.app-feature-text strong { color: var(--texto); }

/* ── MATERIAIS ── */
#materiais { padding: 0 4rem 6rem; }
.materiais {
  background: var(--pessego-soft);
  border-radius: 40px;
}
.materiais-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 4rem;
}
.materiais-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.recurso-card {
  background: white;
  border-radius: 24px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
}
.recurso-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}
.recurso-tag {
  display: inline-block;
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.3rem 0.8rem; border-radius: 50px;
  width: fit-content;
}
.tag-gratis { background: #E8F5E9; color: #388E3C; }
.tag-pago   { background: var(--lilas-soft); color: var(--lilas-deep); }
.recurso-icon { font-size: 2rem; margin-top: 0.5rem; }
.recurso-title { font-weight: 700; font-size: 0.95rem; }
.recurso-desc  {
  font-size: 0.88rem;
  color: var(--texto-suave);
  line-height: 1.6;
  flex: 1;
}
.recurso-link {
  display: inline-block;
  margin-top: 0.8rem;
  color: var(--lilas-deep);
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  transition: color 0.2s;
}
.recurso-link:hover { text-decoration: underline; }
.recurso-link.em-breve {
  color: var(--texto-suave);
  cursor: not-allowed;
  opacity: 0.5;
  pointer-events: none;
}

/* ── NEWSLETTER ── */
#newsletter {
  padding: 6rem 4rem;
}
.newsletter {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}
.newsletter .section-title { margin-bottom: 0.8rem; }
.newsletter .section-sub   { margin: 0 auto 2rem; }
.nl-form {
  display: flex; gap: 0.8rem;
  background: white;
  border: 2px solid var(--lilas);
  border-radius: 50px;
  padding: 0.4rem 0.4rem 0.4rem 1.5rem;
  align-items: center;
  transition: border-color 0.3s;
}
.nl-form:focus-within {
  border-color: var(--lilas-deep);
}
/* Em ecrãs muito estreitos o input encolhido ficava inutilizável: empilha. */
@media (max-width: 400px) {
  .nl-form {
    flex-direction: column; align-items: stretch;
    border-radius: 24px; padding: 0.8rem; gap: 0.6rem;
  }
  .nl-form input { text-align: center; padding: 0.4rem 0; }
  .nl-form button { width: 100%; }
}
.nl-form input {
  flex: 1; border: none; outline: none;
  /* min-width:auto (implícito) impedia o input de encolher e fazia a linha
     transbordar o ecrã em telemóveis estreitos — pior em EN, cujo botão é
     mais largo. */
  min-width: 0;
  font-family: 'Nunito', sans-serif;
  font-size: 0.95rem; color: var(--texto);
  background: transparent;
}
.nl-form input::placeholder { color: var(--texto-suave); }
.nl-form button {
  background: var(--lilas-deep); color: white;
  border: none; border-radius: 50px;
  padding: 0.75rem 1.5rem;
  font-family: 'Nunito', sans-serif;
  font-size: 0.9rem; font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.nl-form button:hover {
  background: var(--texto);
  transform: scale(1.02);
}
.nl-note {
  font-size: 0.78rem;
  color: var(--texto-suave);
  margin-top: 1rem;
}

/* ── FOOTER ── */
footer {
  background: var(--texto);
  color: rgba(255,255,255,0.5);
  padding: 3rem 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  color: white;
  font-style: italic;
}
.footer-links {
  display: flex; gap: 2rem;
  list-style: none; flex-wrap: wrap;
}
.footer-links a {
  text-decoration: none;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  transition: color 0.2s;
}
.footer-links a:hover { color: white; }
.footer-copy { font-size: 0.8rem; }

/* ── RESPONSIVO ── */
@media (max-width: 900px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .hero {
    grid-template-columns: 1fr;
    padding: 6rem 1.5rem 3rem;
    text-align: center;
  }
  .hero-actions { justify-content: center; }
  .hero-visual  { display: none; }
  section { padding: 4rem 1.5rem; }
  #missao { padding: 3rem 1.5rem 4rem; }
  .missao-pilares { grid-template-columns: 1fr; gap: 1rem; }
  .pilar-destaque { order: -1; }
  .app-section { grid-template-columns: 1fr; gap: 2rem; }
  .materiais-grid { grid-template-columns: repeat(2, 1fr); }
  .recurso-cards  { grid-template-columns: repeat(2, 1fr); }
  footer {
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem 1.5rem;
  }
}
@media (max-width: 600px) {
  .materiais-grid { grid-template-columns: 1fr; }
  .recurso-cards  { grid-template-columns: 1fr; }
  .hero-title { font-size: 2rem; }
  section { padding: 3rem 1rem; }
}

/* ── LANGUAGE SWITCHER ── */
.lang-switcher {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.8rem; font-weight: 700;
  color: var(--texto-suave);
}
.lang-btn {
  background: none; border: none;
  font-family: 'Nunito', sans-serif;
  font-size: 0.8rem; font-weight: 700;
  color: var(--texto-suave);
  cursor: pointer; padding: 0.2rem 0.4rem;
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
  /* Largura igual para PT e EN: as letras têm larguras diferentes e o par
     ficava assimétrico, com o realce do ativo a mudar de tamanho. */
  min-width: 2.2rem;
  text-align: center;
}
.lang-btn:hover { color: var(--lilas-deep); }
.lang-btn.active {
  color: var(--lilas-deep);
  background: var(--lilas-soft);
}

/* ── SKIP LINK ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--lilas-deep);
  color: white;
  padding: 0.75rem 1.5rem;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  z-index: calc(var(--z-nav) + 1);
  border-radius: 0 0 8px 0;
  transition: top 0.15s;
}
.skip-link:focus { top: 0; }

/* ── FOCO VISÍVEL ── */
:focus-visible {
  outline: 3px solid var(--lilas-deep);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn-primary:focus-visible,
.btn-secondary:focus-visible {
  outline: 3px solid var(--lilas-deep);
  outline-offset: 4px;
  box-shadow: 0 0 0 6px rgba(155,127,204,0.2);
}
.nl-form button:focus-visible {
  outline: 3px solid white;
  outline-offset: 2px;
}

/* Ocultar visualmente mas manter acessível a leitores de ecrã */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── ANIMAÇÕES DE SCROLL ── */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── MENU MOBILE ── */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.4rem;
  cursor: pointer;
  color: var(--lilas-deep);
  padding: 0.2rem 0.5rem;
}
@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(254,252,250,0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 1.5rem 2rem;
    gap: 1.2rem;
    border-bottom: 1px solid var(--lilas-soft);
    box-shadow: 0 8px 24px rgba(155,127,204,0.1);
  }
  .nav-links.open { display: flex; }
}

/* ── OBRIGADA ── */
.obrigada-hero {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
}
.obrigada-icon {
  font-size: 4rem;
  margin-bottom: 1.5rem;
  animation: float 4s ease-in-out infinite;
}
.obrigada-title { margin-bottom: 1rem; }
.obrigada-sub { margin: 0 auto 2.5rem; }

/* ── COOKIE BANNER ── */
#cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  /* Centrado com left/right + margin auto, e NÃO com translateX(-50%):
     a animação fadeUp termina em transform:translateY(0) e, com fill-mode
     "both", apagaria o translateX de forma permanente — o banner ficava
     a começar a meio do ecrã e cortado à direita no telemóvel. */
  left: 1.5rem;
  right: 1.5rem;
  margin: 0 auto;
  max-width: 680px;
  background: var(--branco);
  border: 1.5px solid var(--lilas);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(155,127,204,0.18);
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  z-index: var(--z-cookie);
  animation: fadeUp 0.4s ease both;
}
#cookie-banner p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--texto-suave);
  flex: 1;
}
.cookie-actions {
  display: flex;
  gap: 0.6rem;
  flex-shrink: 0;
}
.cookie-btn-aceitar {
  background: var(--lilas-deep);
  color: white;
  border: none;
  border-radius: 50px;
  padding: 0.5rem 1.2rem;
  font-family: 'Nunito', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}
.cookie-btn-aceitar:hover { background: var(--lilas-deep); opacity: 0.9; }
.cookie-btn-saber {
  background: none;
  border: 1.5px solid var(--lilas);
  border-radius: 50px;
  padding: 0.5rem 1.2rem;
  font-family: 'Nunito', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--lilas-deep);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s;
}
.cookie-btn-saber:hover { background: var(--lilas-soft); }
@media (max-width: 600px) {
  #cookie-banner { flex-direction: column; align-items: stretch; gap: 1rem; }
  /* Os dois botões dividem a linha em vez de a rebentar em ecrãs estreitos */
  .cookie-actions { width: 100%; }
  .cookie-actions > * { flex: 1; text-align: center; }
}

/* ── MOTION REDUZIDO ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}