/* ============================================================
   CAMILA SOUSA NUTRICIONISTA
   Identidade Visual: Azul Marinho Escuro + Verde Sofisticado
   Baseado no material de referência oficial
   ============================================================ */

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

:root {
  /* Paleta principal — fiel ao material de referência */
  --navy:        #0f1520;   /* fundo principal — azul marinho quase preto */
  --navy-card:   #161e2e;   /* cards/seções sobre o fundo */
  --navy-light:  #1e2a3a;   /* bordas e separadores */
  --navy-hover:  #1a2436;   /* hover em cards */

  --green:       #4ade80;   /* verde destaque principal */
  --green-dark:  #22c55e;   /* verde botão / hover */
  --green-dim:   #166534;   /* verde escuro para backgrounds sutis */
  --green-glow:  rgba(74,222,128,0.15); /* brilho verde */

  --white:       #ffffff;
  --text-primary: #f1f5f9;   /* texto principal — quase branco */
  --text-secondary: #94a3b8; /* texto secundário — cinza azulado */
  --text-muted:  #4a5568;    /* texto desabilitado */

  --border:      rgba(255,255,255,0.07);
  --border-green: rgba(74,222,128,0.3);

  /* Tipografia */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-script:  'Dancing Script', cursive;
  --font-body:    'Inter', system-ui, sans-serif;

  /* Sombras */
  --shadow-card:  0 4px 32px rgba(0,0,0,0.35);
  --shadow-hover: 0 8px 48px rgba(0,0,0,0.5);
  --shadow-green: 0 4px 24px rgba(74,222,128,0.2);

  --radius: 12px;
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--navy);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---------- SCROLL REVEAL ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   CAPA — tela cheia, fiel ao material de referência
   ============================================================ */
.cover {
  min-height: 100vh;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 60px 24px;
}

/* textura sutil de fundo */
.cover-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse at 20% 50%, rgba(74,222,128,0.04) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(74,222,128,0.03) 0%, transparent 50%);
  pointer-events: none;
}

.cover-content {
  text-align: center;
  max-width: 520px;
  width: 100%;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

/* linha verde no topo */
.cover-topline {
  width: 48px;
  height: 3px;
  background: var(--green);
  border-radius: 2px;
  margin-bottom: 40px;
  opacity: 0.9;
}

/* ícone folha */
.cover-leaf {
  font-size: 2.6rem;
  margin-bottom: 32px;
  display: block;
  filter: drop-shadow(0 0 12px rgba(74,222,128,0.4));
}

/* label documento */
.cover-doc-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 28px;
  opacity: 0.85;
}

/* título principal */
.cover-title {
  font-family: var(--font-body);
  font-size: clamp(2.4rem, 8vw, 3.8rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.cover-title em {
  font-style: normal;
  color: var(--text-primary);
  font-weight: 400;
}

/* data/subtítulo — estilo igual ao material */
.cover-date {
  font-size: clamp(0.72rem, 2vw, 0.82rem);
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 36px;
}

/* divisor — linha verde curta centralizada */
.cover-divider {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 40px;
}

.cover-divider .div-line {
  display: block;
  width: 60px;
  height: 2px;
  background: var(--green);
  border-radius: 2px;
}

/* intro text */
.cover-intro {
  font-size: clamp(0.88rem, 2vw, 0.97rem);
  color: var(--text-secondary);
  line-height: 1.9;
  font-weight: 300;
  max-width: 420px;
  margin-bottom: 52px;
}

/* CTA scroll */
.cover-scroll-cta {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: color var(--transition);
}

.cover-scroll-cta:hover { color: var(--green); }

.cover-scroll-cta i {
  font-size: 0.9rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(5px); }
}

/* logo no rodapé da capa */
.cover-logo {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 2;
}

.cover-logo-name {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.cover-logo-camila {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-primary);
}

.cover-logo-leaf {
  font-size: 1rem;
  filter: drop-shadow(0 0 6px rgba(74,222,128,0.5));
}

.cover-logo-sousa {
  font-family: var(--font-script);
  font-size: 1.3rem;
  color: var(--text-secondary);
  display: block;
  margin-top: -4px;
}

.cover-logo-tagline {
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 4px;
  font-weight: 400;
}

/* ============================================================
   CONTEÚDO PRINCIPAL
   ============================================================ */

/* ---------- INTRO BLOCK ---------- */
.intro-block {
  text-align: center;
  padding: clamp(48px, 8vw, 80px) 0 clamp(40px, 6vw, 64px);
  border-bottom: 1px solid var(--border);
  margin-bottom: clamp(48px, 7vw, 72px);
}

.intro-text {
  max-width: 580px;
  margin: 24px auto 0;
  font-size: clamp(0.88rem, 2vw, 0.97rem);
  color: var(--text-secondary);
  line-height: 1.9;
  font-weight: 300;
}

.main-content {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(48px, 8vw, 88px) 20px clamp(48px, 8vw, 80px);
}

/* ---------- CABEÇALHO DE SEÇÃO ---------- */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 12px;
  opacity: 0.85;
}

.section-title {
  font-family: var(--font-body);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}

.section-divider {
  width: 40px;
  height: 2px;
  background: var(--green);
  border-radius: 2px;
  margin: 16px auto 0;
}

/* ============================================================
   CLÁUSULAS — cards estilo relatório
   ============================================================ */
.contract-wrapper {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 64px;
}

.clause-card {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--green);
  border-radius: var(--radius);
  padding: 28px 32px;
  display: flex;
  gap: 28px;
  align-items: flex-start;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition),
              background var(--transition), border-color var(--transition);
  cursor: default;
}

.clause-card:hover {
  transform: translateY(-2px);
  background: var(--navy-hover);
  box-shadow: var(--shadow-hover);
  border-left-color: var(--green-dark);
}

.clause-num-col {
  flex-shrink: 0;
  width: 44px;
  display: flex;
  align-items: flex-start;
  padding-top: 3px;
}

.clause-number {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 1px;
  opacity: 0.7;
}

.clause-body { flex: 1; }

.clause-title {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: 0.01em;
}

.clause-text {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.85;
  font-weight: 300;
}

.clause-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* ============================================================
   BANNER DE DESTAQUE
   ============================================================ */
.highlight-banner {
  background: var(--navy-card);
  border: 1px solid var(--border-green);
  border-top: 3px solid var(--green);
  border-radius: var(--radius);
  padding: clamp(36px, 5vw, 56px) clamp(28px, 5vw, 64px);
  text-align: center;
  margin-bottom: 64px;
  position: relative;
  overflow: hidden;
}

.highlight-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center top, var(--green-glow) 0%, transparent 65%);
  pointer-events: none;
}

.quote-icon {
  color: var(--green);
  opacity: 0.35;
  font-size: 1.2rem;
  display: inline-block;
  margin-bottom: 14px;
}
.quote-right { margin-top: 14px; margin-bottom: 0; }

.highlight-banner blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2.5vw, 1.3rem);
  font-weight: 400;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.8;
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* ============================================================
   ÁREA DE ACEITE
   ============================================================ */
.acceptance-section { margin-bottom: 20px; }

.acceptance-card {
  background: var(--navy-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: clamp(32px, 5vw, 56px);
  box-shadow: var(--shadow-card);
}

.acceptance-header {
  text-align: center;
  margin-bottom: 44px;
}

.acceptance-icon-wrap {
  width: 56px;
  height: 56px;
  background: var(--green-dim);
  border: 1px solid var(--border-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.acceptance-icon-wrap i {
  color: var(--green);
  font-size: 1.3rem;
}

.acceptance-subtitle {
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 300;
  max-width: 400px;
  margin: 0 auto;
}

/* ---------- FORMULÁRIO ---------- */
.acceptance-form { max-width: 540px; margin: 0 auto; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 0;
}

.form-group { margin-bottom: 24px; position: relative; }

.form-group label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.required { color: var(--green); }

.form-group input {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.93rem;
  color: var(--text-primary);
  background: var(--navy);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

/* fix date input cor no dark */
.form-group input[type="date"] {
  color-scheme: dark;
}

.form-group input:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-glow);
}

.form-group input::placeholder { color: var(--text-muted); font-weight: 300; }
.form-group input.error { border-color: #f87171; }

.field-error {
  display: none;
  font-size: 0.76rem;
  color: #f87171;
  margin-top: 6px;
}
.field-error.visible { display: block; }

/* ---------- CHECKBOX ---------- */
.checkbox-group { margin-bottom: 36px; }

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] { display: none; }

.checkmark {
  width: 20px;
  height: 20px;
  min-width: 20px;
  border: 1.5px solid var(--border);
  border-radius: 4px;
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition);
  margin-top: 1px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
  background: var(--green-dim);
  border-color: var(--green);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
  content: '';
  display: block;
  width: 5px;
  height: 9px;
  border: 2px solid var(--green);
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translate(-1px, -1px);
}

.checkbox-text { font-size: 0.86rem; color: var(--text-secondary); line-height: 1.65; }

/* ---------- BOTÕES DE DECISÃO ---------- */
.decision-buttons {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 17px 28px;
  border: none;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.93rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition),
              background var(--transition), opacity var(--transition);
  width: 100%;
}

.btn-icon { font-size: 1rem; }

/* Concordo — verde principal */
.btn-agree {
  background: var(--green-dark);
  color: var(--navy);
  box-shadow: var(--shadow-green);
}

.btn-agree:hover {
  background: var(--green);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(74,222,128,0.3);
}

.btn-agree:active { transform: translateY(0); }

/* Não concordo — discreto, estilo ghost */
.btn-disagree {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn-disagree:hover {
  background: var(--navy-hover);
  border-color: rgba(255,255,255,0.15);
  color: var(--text-primary);
  transform: translateY(-2px);
}

.btn-disagree:active { transform: translateY(0); }

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* ---------- FEEDBACKS ---------- */
.feedback {
  border-radius: 12px;
  padding: 40px 32px;
  text-align: center;
  animation: fadeInUp 0.5s ease both;
}

.feedback.hidden { display: none; }

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

.feedback-agree {
  background: rgba(22,101,52,0.2);
  border: 1px solid rgba(74,222,128,0.25);
}

.feedback-disagree {
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.2);
}

.feedback-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
}

.feedback-icon-agree {
  background: var(--green-dim);
  border: 1px solid rgba(74,222,128,0.3);
  color: var(--green);
}

.feedback-icon-warn {
  background: rgba(245,158,11,0.12);
  border: 1px solid rgba(245,158,11,0.25);
  color: #f59e0b;
}

.feedback h3 {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--white);
}

.feedback p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 8px;
}

.feedback-note {
  font-size: 0.8rem !important;
  color: var(--text-muted) !important;
  font-style: italic;
}

.btn-review {
  margin-top: 20px;
  background: transparent;
  border: 1px solid var(--border-green);
  color: var(--green);
  padding: 10px 24px;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.5px;
  transition: background var(--transition), border-color var(--transition);
}

.btn-review:hover {
  background: var(--green-glow);
  border-color: var(--green);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--navy-card);
  border-top: 1px solid var(--border);
  padding: 44px 24px;
  text-align: center;
  margin-top: 0;
}

.footer-divider-line {
  width: 40px;
  height: 2px;
  background: var(--green);
  border-radius: 2px;
  margin: 0 auto 32px;
}

.footer-inner {
  max-width: 400px;
  margin: 0 auto;
}

.footer-logo-name {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 2px;
}

.footer-camila {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-primary);
}

.footer-leaf {
  font-size: 1rem;
  filter: drop-shadow(0 0 5px rgba(74,222,128,0.5));
}

.footer-sousa {
  display: block;
  font-family: var(--font-script);
  font-size: 1.35rem;
  color: var(--text-secondary);
  margin-top: -2px;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.64rem;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 400;
  margin-bottom: 18px;
}

.footer-crn {
  font-size: 0.7rem;
  color: var(--green);
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 6px;
  opacity: 0.7;
}

.footer-copy {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */
@media (max-width: 640px) {
  .clause-card {
    flex-direction: column;
    gap: 8px;
    padding: 22px 20px;
  }

  .clause-num-col { width: auto; }
  .clause-number { font-size: 0.85rem; }

  .form-row {
    grid-template-columns: 1fr;
  }

  .acceptance-card { padding: 28px 20px; }
  .highlight-banner { padding: 32px 20px; }
  .cover { padding: 80px 24px 100px; }
}

@media (min-width: 641px) {
  .decision-buttons {
    flex-direction: row;
  }
}