/* ============================================================
   PROTENMIG - Lajes Protendidas na Prática
   ------------------------------------------------------------
   Estética: engenharia premium, técnica, minimalista, B2B.
   Todas as cores são editáveis no bloco "CORES" abaixo.
   Fontes: Space Grotesk (títulos) + Inter (texto).
   ============================================================ */

/* ------------------------------------------------------------
   1. CORES - edite aqui a paleta da página
   ------------------------------------------------------------ */
:root {
  /* Primárias */
  --navy: #0B1F3A;            /* Azul escuro principal */
  --navy-800: #11294A;        /* Azul escuro secundário */
  --navy-700: #16345D;        /* Azul médio-escuro */
  --graphite: #20242B;        /* Grafite */
  --graphite-600: #3A404B;    /* Grafite médio */
  --white: #FFFFFF;
  --silver: #F2F4F7;          /* Cinza claro */
  --silver-200: #E2E6EB;      /* Cinza (bordas) */
  --silver-400: #B9C0C9;      /* Cinza (texto secundário) */

  /* Cor de destaque da Protenmig - edite aqui */
  --accent: #F5A623;          /* Amarelo/âmbar de destaque */
  --accent-dark: #D98C0E;     /* Hover do destaque */

  /* Texto */
  --text-dark: #17202B;
  --text-body: #3D4652;
  --text-muted: #66707C;

  /* Feedback de formulário */
  --error: #D64541;
  --success: #1E8E5A;

  /* Tipografia */
  --font-head: 'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Layout */
  --container: 1180px;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 18px 40px -18px rgba(11, 31, 58, 0.28);
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-body);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

::selection {
  background: var(--accent);
  color: var(--navy);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ------------------------------------------------------------
   3. UTILITÁRIOS DE SEÇÃO
   ------------------------------------------------------------ */
.section {
  padding-top: clamp(72px, 9vw, 120px);
  padding-bottom: clamp(72px, 9vw, 120px);
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.section-kicker::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}

.section-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(28px, 4.4vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.section-sub {
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 640px;
}

.section--dark {
  background: var(--navy);
  color: var(--white);
}

.section--dark .section-title {
  color: var(--white);
}

.section--dark .section-kicker {
  color: var(--silver-400);
}

.section--dark .section-sub {
  color: var(--silver-400);
}

.section--silver {
  background: var(--silver);
}

/* Grid técnico de fundo para seções escuras */
.grid-bg {
  position: relative;
  overflow: hidden;
}

.grid-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
}

/* ------------------------------------------------------------
   4. BOTÕES
   ------------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 17px 34px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1.2;
  text-align: center;
}

.btn--primary {
  background: var(--accent);
  color: var(--navy);
  box-shadow: 0 10px 26px -10px rgba(245, 166, 35, 0.55);
}

.btn--primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -12px rgba(245, 166, 35, 0.65);
}

.btn--primary:focus-visible {
  outline: 3px solid rgba(245, 166, 35, 0.4);
  outline-offset: 3px;
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.28);
}

.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--block {
  width: 100%;
}

/* ------------------------------------------------------------
   5. HEADER (barra fina, sem menu)
   ------------------------------------------------------------ */
.header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  padding: 26px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.header .btn {
  padding: 11px 20px;
  font-size: 13px;
}

/* ------------------------------------------------------------
   6. LOGO
   ------------------------------------------------------------ */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.14em;
  color: var(--white);
}

.logo--dark {
  color: var(--navy);
}

.logo-mark {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
}

.logo img {
  max-height: 40px;
  width: auto;
}

/* ------------------------------------------------------------
   7. HERO
   ------------------------------------------------------------ */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
  color: var(--white);
  padding-top: 150px;
  padding-bottom: clamp(70px, 9vw, 110px);
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 85%);
  -webkit-mask-image: linear-gradient(to bottom, black 0%, transparent 85%);
}

.hero-glow {
  position: absolute;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  right: -160px;
  top: -180px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.16) 0%, transparent 68%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(245, 166, 35, 0.35);
  background: rgba(245, 166, 35, 0.08);
  padding: 8px 16px;
  border-radius: 40px;
  margin-bottom: 26px;
}

.hero-badge::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.hero-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(34px, 5.6vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}

.hero-title .accent-line {
  color: var(--accent);
}

.hero-subtitle {
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 500;
  line-height: 1.5;
  color: #DCE3EC;
  max-width: 560px;
  margin-bottom: 14px;
}

.hero-text {
  font-size: 16px;
  line-height: 1.75;
  color: var(--silver-400);
  max-width: 540px;
  margin-bottom: 34px;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
  margin-bottom: 30px;
}

.hero-microcopy {
  font-size: 13.5px;
  color: var(--silver-400);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hero-microcopy li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-microcopy li::before {
  content: '';
  width: 14px;
  height: 14px;
  flex: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23F5A623' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-size: contain;
}

/* E-book mockup */
.hero-media {
  position: relative;
  display: flex;
  justify-content: center;
}

.ebook {
  position: relative;
  width: 320px;
  height: 430px;
  perspective: 1600px;
}

.ebook__book {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  transform: rotateY(-24deg) rotateX(4deg);
}

.ebook__back,
.ebook__cover {
  position: absolute;
  inset: 0;
  border-radius: 6px 14px 14px 6px;
}

.ebook__back {
  background: var(--graphite-600);
  transform: translateZ(-26px);
}

.ebook__cover {
  background: linear-gradient(150deg, var(--navy-700) 0%, var(--navy) 70%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow:
    0 40px 70px -30px rgba(0, 0, 0, 0.65),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  display: flex;
  flex-direction: column;
  padding: 34px 30px;
  transform: translateZ(6px);
  overflow: hidden;
}

.ebook__cover::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 30px 30px;
}

.ebook__cover::after {
  content: '';
  position: absolute;
  width: 190px;
  height: 190px;
  right: -70px;
  bottom: -70px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.22) 0%, transparent 65%);
}

.ebook__pages {
  position: absolute;
  inset: 6px 3px 6px 26px;
  border-radius: 2px 10px 10px 2px;
  background: repeating-linear-gradient(
    90deg,
    #E8E3D8 0px,
    #E8E3D8 2px,
    #FFFFFF 2px,
    #FFFFFF 5px
  );
  transform: translateZ(-2px);
}

.ebook__spine {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8px;
  width: 22px;
  transform: rotateY(90deg) translateZ(-8px);
  background: var(--graphite);
  border-radius: 3px;
}

.ebook__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.ebook__kicker {
  font-family: var(--font-head);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.ebook__title {
  font-family: var(--font-head);
  font-size: 27px;
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.ebook__desc {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--silver-400);
  margin-bottom: auto;
}

.ebook__meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.ebook__brand {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--white);
}

.ebook__badge {
  position: absolute;
  z-index: 3;
  top: -16px;
  right: -12px;
  background: var(--accent);
  color: var(--navy);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 12px;
  border-radius: 6px;
  transform: rotate(3deg);
  box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.4);
}

/* Sombreamento sob o livro */
.ebook::after {
  content: '';
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: -26px;
  height: 30px;
  background: radial-gradient(ellipse, rgba(0, 0, 0, 0.5) 0%, transparent 70%);
  filter: blur(6px);
  z-index: -1;
}

/* ------------------------------------------------------------
   8. PROBLEMA (4 impactos)
   ------------------------------------------------------------ */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 52px;
}

.impact-card {
  background: var(--white);
  border: 1px solid var(--silver-200);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.impact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent 70%);
  opacity: 0;
  transition: var(--transition);
}

.impact-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.impact-card:hover::before {
  opacity: 1;
}

.impact-num {
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 18px;
}

.impact-icon {
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  color: var(--navy);
}

.impact-card h3 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 18px;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.impact-card p {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ------------------------------------------------------------
   9. VALOR (6 cards do conteúdo do guia)
   ------------------------------------------------------------ */
.value-head {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 52px;
}

.value-head .section-sub {
  justify-self: end;
  text-align: left;
  max-width: 480px;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.value-card {
  background: var(--silver);
  border: 1px solid var(--silver-200);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
}

.value-card:hover {
  background: var(--white);
  border-color: var(--silver-400);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.value-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  color: var(--accent);
}

.value-card h3 {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 19px;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.value-card p {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ------------------------------------------------------------
   10. AUTORIDADE
   ------------------------------------------------------------ */
.authority {
  position: relative;
  background: linear-gradient(150deg, var(--graphite) 0%, var(--navy) 120%);
  color: var(--white);
  overflow: hidden;
}

.authority-inner {
  position: relative;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(44px, 6vw, 80px);
  align-items: center;
}

.authority-copy .section-title {
  margin-bottom: 20px;
}

.authority-copy p {
  color: var(--silver-400);
  margin-bottom: 16px;
  max-width: 520px;
}

.authority-copy .highlight {
  color: var(--white);
  font-weight: 600;
}

/* Bloco de placeholders editáveis */
.placeholder-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.placeholder {
  background: rgba(255, 255, 255, 0.045);
  border: 1px dashed rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  padding: 26px 22px;
  transition: var(--transition);
}

.placeholder:hover {
  border-color: var(--accent);
  background: rgba(245, 166, 35, 0.06);
}

.placeholder-label {
  font-family: var(--font-head);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.placeholder-value {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 16px;
  color: var(--white);
  letter-spacing: 0.02em;
}

.placeholder-note {
  font-size: 12px;
  color: var(--silver-400);
  margin-top: 6px;
  line-height: 1.5;
}

/* ------------------------------------------------------------
   11. FORMULÁRIO
   ------------------------------------------------------------ */
.form-section {
  background: var(--silver);
}

.form-shell {
  display: grid;
  grid-template-columns: 1fr 560px;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

.form-side .section-title {
  margin-bottom: 18px;
}

.form-side .section-sub {
  margin-bottom: 30px;
}

.form-benefits {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 34px;
}

.form-benefits li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text-body);
}

.form-benefits svg {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  color: var(--accent);
}

.form-urgent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--white);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-body);
}

.form-urgent svg {
  flex: none;
  width: 20px;
  height: 20px;
  color: var(--accent);
  margin-top: 2px;
}

/* Card do formulário */
.form-card {
  background: var(--white);
  border: 1px solid var(--silver-200);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: clamp(28px, 4vw, 42px);
}

.form-card-head {
  margin-bottom: 28px;
}

.form-card-head h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 24px;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-card-head p {
  font-size: 14.5px;
  color: var(--text-muted);
}

.form-field {
  margin-bottom: 18px;
}

.form-field label {
  display: block;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.form-field label .req {
  color: var(--accent);
}

.form-control {
  width: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-dark);
  background: var(--white);
  border: 1.5px solid var(--silver-200);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  transition: var(--transition);
  -webkit-appearance: none;
  appearance: none;
}

.form-control::placeholder {
  color: #9AA3AD;
}

.form-control:focus {
  outline: none;
  border-color: var(--navy-700);
  box-shadow: 0 0 0 4px rgba(22, 52, 93, 0.12);
}

.form-control.is-invalid {
  border-color: var(--error);
  box-shadow: 0 0 0 4px rgba(214, 69, 65, 0.1);
}

select.form-control {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%233A404B' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 42px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Consentimento LGPD */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 22px 0;
  cursor: pointer;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-muted);
}

.form-check.is-invalid .form-check-box {
  border-color: var(--error);
}

.form-check-box {
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border: 1.5px solid var(--silver-400);
  border-radius: 4px;
  background: var(--white);
  position: relative;
  transition: var(--transition);
}

.form-check input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.form-check input:checked + .form-check-box {
  background: var(--navy-700);
  border-color: var(--navy-700);
}

.form-check input:checked + .form-check-box::after {
  content: '';
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.form-check input:focus-visible + .form-check-box {
  box-shadow: 0 0 0 4px rgba(22, 52, 93, 0.12);
}

.form-note {
  font-size: 12.5px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 16px;
}

.form-note a {
  color: var(--navy-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-privacy {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--silver-200);
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ------------------------------------------------------------
   12. FAQ
   ------------------------------------------------------------ */
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  margin-top: 44px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--silver-200);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.is-open {
  border-color: var(--navy-700);
  box-shadow: var(--shadow);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 22px 26px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 17px;
  color: var(--text-dark);
}

.faq-icon {
  flex: none;
  width: 22px;
  height: 22px;
  position: relative;
  transition: var(--transition);
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: var(--accent);
  border-radius: 2px;
}

.faq-icon::before {
  top: 10px;
  left: 3px;
  width: 16px;
  height: 2.5px;
}

.faq-icon::after {
  top: 3px;
  left: 10px;
  width: 2.5px;
  height: 16px;
  transition: var(--transition);
}

.faq-item.is-open .faq-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.is-open .faq-answer {
  max-height: 320px;
}

.faq-answer p {
  padding: 0 26px 24px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ------------------------------------------------------------
   13. CTA FINAL
   ------------------------------------------------------------ */
.final-cta {
  position: relative;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-700) 120%);
  color: var(--white);
  text-align: center;
  overflow: hidden;
}

.final-cta-inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}

.final-cta .section-title {
  margin-bottom: 18px;
}

.final-cta .section-sub {
  margin: 0 auto 38px;
}

.final-cta .btn {
  font-size: 16px;
}

.final-cta-micro {
  margin-top: 20px;
  font-size: 13px;
  color: var(--silver-400);
}

/* ------------------------------------------------------------
   14. RODAPÉ
   ------------------------------------------------------------ */
.footer {
  background: var(--graphite);
  color: var(--silver-400);
  padding: 34px 0;
  font-size: 13px;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.footer .logo {
  font-size: 16px;
  opacity: 0.9;
}

.footer-links {
  display: flex;
  gap: 22px;
}

.footer-links a:hover {
  color: var(--accent);
}

/* ------------------------------------------------------------
   15. CTA FIXO MOBILE
   ------------------------------------------------------------ */
.sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  background: var(--white);
  border-top: 1px solid var(--silver-200);
  padding: 12px 16px;
  box-shadow: 0 -12px 30px -14px rgba(11, 31, 58, 0.35);
  transform: translateY(0);
  transition: transform 0.3s ease;
}

.sticky-cta.is-hidden {
  transform: translateY(110%);
}

.sticky-cta .btn {
  width: 100%;
  padding: 15px 20px;
  font-size: 14px;
}

@media (min-width: 768px) {
  .sticky-cta {
    display: none;
  }
}

/* ------------------------------------------------------------
   16. PÁGINA DE OBRIGADO
   ------------------------------------------------------------ */
.thanks {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(160deg, var(--navy) 0%, var(--navy-800) 60%, var(--navy-700) 100%);
  color: var(--white);
}

.thanks-header {
  padding: 34px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.thanks-main {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 60px 0 80px;
}

.thanks-box {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.thanks-check {
  width: 84px;
  height: 84px;
  margin: 0 auto 30px;
  border-radius: 50%;
  background: rgba(30, 142, 90, 0.15);
  border: 1.5px solid rgba(30, 142, 90, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #4CD787;
}

.thanks-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.thanks-sub {
  font-size: 17px;
  line-height: 1.7;
  color: var(--silver-400);
  max-width: 480px;
  margin: 0 auto 40px;
}

.thanks-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
}

.thanks-actions .btn--ghost {
  border-color: rgba(255, 255, 255, 0.3);
}

.thanks-email {
  margin-top: 28px;
  font-size: 13px;
  color: var(--silver-400);
}

.thanks-email strong {
  color: var(--white);
  font-weight: 600;
}

.thanks-footer {
  padding: 26px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 13px;
  color: var(--silver-400);
  text-align: center;
}

.thanks-footer .logo {
  margin-bottom: 10px;
}

/* ------------------------------------------------------------
   17. RESPONSIVIDADE
   ------------------------------------------------------------ */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .hero-media {
    order: 2;
  }

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

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

  .value-head,
  .authority-inner,
  .form-shell {
    grid-template-columns: 1fr;
  }

  .value-head .section-sub {
    justify-self: start;
  }
}

@media (max-width: 640px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .header {
    padding: 20px 0;
  }

  .header .btn {
    padding: 10px 14px;
    font-size: 12px;
  }

  .hero {
    padding-top: 130px;
  }

  .ebook {
    width: 250px;
    height: 336px;
  }

  .ebook__title {
    font-size: 21px;
  }

  @media (max-width: 400px) {
    .logo img {
      max-height: 30px;
    }

    .header .btn {
      padding: 9px 12px;
      font-size: 11px;
      letter-spacing: 0.06em;
    }
  }

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

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

  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }

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

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .hero-cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-cta-row .btn {
    width: 100%;
  }
}

/* ------------------------------------------------------------
   18. ACESSIBILIDADE / PREFERÊNCIAS
   ------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.skip-link {
  position: absolute;
  top: -48px;
  left: 12px;
  z-index: 100;
  background: var(--accent);
  color: var(--navy);
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 6px;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
}
