/* ============================================
   ATELIÊ DE ARQUITETURA COMERCIAL
   Landing Page — style.css
   REV. 2025
   ============================================ */

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

:root {
  --navy: #1B3A5C;
  --navy-dark: #132B45;
  --navy-light: #2C5F8A;
  --green: #27AE60;
  --green-hover: #219A52;
  --green-light: #2ECC71;
  --red: #E74C3C;
  --red-light: #FDEDEC;
  --white: #FFFFFF;
  --gray-50: #F8F9FA;
  --gray-100: #F1F3F5;
  --gray-200: #E9ECEF;
  --gray-400: #ADB5BD;
  --gray-600: #6C757D;
  --gray-800: #343A40;
  --gold: #F0B429;

  --font-title: 'Raleway', 'Inter', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;

  --shadow-sm: 0 2px 8px rgba(27, 58, 92, 0.08);
  --shadow-md: 0 8px 24px rgba(27, 58, 92, 0.14);
  --shadow-lg: 0 20px 48px rgba(27, 58, 92, 0.20);
  --shadow-xl: 0 32px 80px rgba(27, 58, 92, 0.28);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- GRID PATTERN BG ---- */
.grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(27, 58, 92, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(27, 58, 92, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
}

.grid-bg-dark {
  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);
}

/* ---- CONTAINER ---- */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ---- TYPOGRAPHY ---- */
.section-title {
  font-family: var(--font-title);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--gray-600);
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.highlight-navy { color: var(--navy); }

/* ---- BADGES ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}

.badge-social {
  background: rgba(27, 58, 92, 0.08);
  color: var(--navy);
  border: 1px solid rgba(27, 58, 92, 0.2);
}

.badge-check {
  background: var(--green);
  color: white;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
}

.badge-warning {
  background: var(--red-light);
  color: var(--red);
  border: 1px solid rgba(231, 76, 60, 0.3);
  font-size: 0.82rem;
  font-weight: 700;
}

.badge-preview {
  background: rgba(27, 58, 92, 0.08);
  color: var(--navy);
  border: 1px solid rgba(27, 58, 92, 0.2);
}

.badge-approved {
  background: rgba(39, 174, 96, 0.12);
  color: var(--green);
  border: 1px solid rgba(39, 174, 96, 0.3);
  font-size: 0.82rem;
}

.badge-risk {
  background: var(--green);
  color: white;
  border: none;
  font-size: 0.72rem;
  padding: 4px 12px;
  margin: 0 0 16px;
}

.badge-economy {
  background: rgba(39, 174, 96, 0.15);
  color: var(--green);
  border: 1px dashed var(--green);
  font-size: 0.8rem;
  padding: 5px 14px;
  margin: 0;
}

.badge-final {
  background: rgba(27, 58, 92, 0.08);
  color: var(--navy);
  border: 1px solid rgba(27, 58, 92, 0.2);
}

/* ---- CTA BUTTONS ---- */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--green);
  color: white;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.04em;
  padding: 16px 36px;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 6px 24px rgba(39, 174, 96, 0.35);
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  white-space: nowrap;
}

.btn-cta:hover {
  background: var(--green-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(39, 174, 96, 0.45);
}

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

.btn-hero {
  font-size: 1.05rem;
  padding: 18px 40px;
}

.btn-pricing {
  font-size: 1.15rem;
  padding: 20px 48px;
  width: 100%;
  max-width: 480px;
  justify-content: center;
}

.btn-final {
  font-size: 1.05rem;
  padding: 18px 40px;
}

/* ---- SEALS ---- */
.seal {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gray-600);
  background: var(--gray-100);
  padding: 5px 12px;
  border-radius: var(--radius-full);
}

/* ============================
   SECTION 1 — HERO
   ============================ */
.hero {
  position: relative;
  background: var(--white);
  padding: 72px 0 80px;
  text-align: center;
  overflow: hidden;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  color: var(--navy-dark);
  margin-bottom: 20px;
  font-family: var(--font-title);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--gray-600);
  max-width: 620px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.hero-price {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin-bottom: 28px;
}

.price-from {
  font-size: 0.9rem;
  color: var(--gray-600);
}

.price-main {
  font-family: var(--font-title);
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--green);
}

.hero-seals {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 20px;
}

.hero-ref {
  margin-top: 40px;
  color: var(--gray-400);
  opacity: 0.7;
}

/* ============================
   SECTION 2 — MÉTRICAS
   ============================ */
.metrics {
  background: var(--white);
  padding: 60px 0;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.metrics-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 48px;
  gap: 4px;
}

.metric-top {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}

.metric-number {
  font-family: var(--font-title);
  font-size: 3rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
}

.metric-number-text {
  font-family: var(--font-title);
  font-size: 3rem;
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
}

.metric-plus {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--green);
  line-height: 1;
}

.metric-stars {
  font-size: 1rem;
  letter-spacing: 2px;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: var(--gray-600);
  text-align: center;
  text-transform: uppercase;
}

.metric-divider {
  width: 1px;
  height: 64px;
  background: var(--gray-200);
}

/* Product Showcase */
.product-showcase {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.mockup-wrapper {
  position: relative;
  display: inline-block;
}

.mockup-book {
  width: 360px;
  max-width: 90vw;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  filter: drop-shadow(0 24px 48px rgba(27, 58, 92, 0.30));
  transition: transform 0.6s ease;
}

.mockup-book:hover {
  transform: perspective(800px) rotateY(-5deg) translateY(-6px);
}

.mockup-phone {
  position: absolute;
  right: -80px;
  bottom: -20px;
}

.phone-frame {
  width: 110px;
  background: var(--navy);
  border-radius: 16px;
  padding: 6px;
  box-shadow: var(--shadow-lg);
}

.phone-screen {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 9/16;
}

.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.phone-overlay-text {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(27, 58, 92, 0.85);
  color: white;
  font-size: 0.5rem;
  text-align: center;
  padding: 6px 4px;
  letter-spacing: 0.05em;
}

.showcase-labels {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--gray-400);
}

/* ============================
   SECTION 3 — DOR
   ============================ */
.pain-section {
  background: var(--gray-50);
  padding: 80px 0;
  position: relative;
}

.pain-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red);
}

.pain-section .container {
  text-align: center;
}

.pain-title {
  color: var(--navy-dark);
  max-width: 700px;
  margin: 0 auto 28px;
}

.pain-quote {
  background: white;
  border-left: 4px solid var(--red);
  padding: 20px 28px;
  max-width: 680px;
  margin: 0 auto 32px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  text-align: left;
  box-shadow: var(--shadow-sm);
}

.pain-quote .mono {
  font-size: 0.92rem;
  color: var(--gray-800);
  line-height: 1.6;
}

.pain-intro {
  max-width: 640px;
  margin: 0 auto 40px;
  color: var(--gray-600);
  text-align: left;
}

.error-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 720px;
  margin: 0 auto;
  text-align: left;
}

.error-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-left: 3px solid var(--red);
}

.error-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.error-num {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--red);
  flex-shrink: 0;
  width: 32px;
}

.error-content strong {
  display: block;
  color: var(--navy);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.error-content p {
  font-size: 0.88rem;
  color: var(--gray-600);
}

/* ============================
   SECTION 4 — SOLUÇÃO
   ============================ */
.solution-section {
  background: white;
  padding: 80px 0;
  text-align: center;
  position: relative;
}

.solution-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--navy), var(--green));
}

.solution-icon {
  width: 80px;
  height: 80px;
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.solution-title {
  margin-bottom: 12px;
}

.solution-subtitle {
  max-width: 620px;
  margin: 0 auto 48px;
  color: var(--gray-600);
  font-size: 1.05rem;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0 24px;
  max-width: 880px;
  margin: 0 auto;
  align-items: center;
}

.compare-card {
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: left;
  transition: var(--transition);
}

.compare-card:hover {
  transform: translateY(-4px);
}

.card-fail {
  background: var(--red-light);
  border: 1.5px solid rgba(231, 76, 60, 0.25);
  box-shadow: 0 8px 24px rgba(231, 76, 60, 0.10);
}

.card-pass {
  background: rgba(39, 174, 96, 0.05);
  border: 1.5px solid rgba(39, 174, 96, 0.25);
  box-shadow: 0 8px 24px rgba(39, 174, 96, 0.10);
}

.compare-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.badge-fail {
  background: var(--red);
  color: white;
}

.badge-pass {
  background: var(--green);
  color: white;
}

.compare-card h3 {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
}

.compare-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.card-fail .compare-list li::before {
  content: '✗ ';
  color: var(--red);
  font-weight: 700;
}

.card-pass .compare-list li::before {
  content: '✓ ';
  color: var(--green);
  font-weight: 700;
}

.compare-list li {
  font-size: 0.88rem;
  color: var(--gray-800);
}

.compare-footer {
  font-size: 0.65rem;
  color: var(--gray-400);
  border-top: 1px dashed var(--gray-200);
  padding-top: 12px;
  margin-top: 4px;
}

.card-fail .compare-footer { color: rgba(231, 76, 60, 0.5); }
.card-pass .compare-footer { color: rgba(39, 174, 96, 0.5); }

.compare-vs {
  font-family: var(--font-title);
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--gray-400);
  text-align: center;
  background: var(--gray-100);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ============================
   SECTION 5 — PREVIEW
   ============================ */
.preview-section {
  background: var(--gray-50);
  padding: 80px 0;
  text-align: center;
}

.preview-section .section-title {
  margin-bottom: 10px;
}

.carousel-wrapper {
  position: relative;
  overflow: hidden;
  margin: 0 -12px;
}

.carousel-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 16px 24px 8px;
}

.carousel-track::-webkit-scrollbar { display: none; }

.preview-card {
  flex: 0 0 220px;
  scroll-snap-align: center;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.preview-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.preview-num {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--navy);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  z-index: 2;
}

.preview-img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.preview-badge-open {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--navy-light);
  color: white;
  font-size: 0.6rem;
  padding: 2px 8px;
  border-radius: 4px;
  z-index: 2;
}

.preview-locked {
  width: 100%;
  height: 160px;
  background: var(--gray-100);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--navy);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
}

.preview-caption {
  padding: 12px 14px;
  text-align: left;
}

.preview-caption strong {
  display: block;
  font-size: 0.82rem;
  color: var(--navy);
  margin-bottom: 4px;
}

.preview-caption .mono {
  color: var(--gray-400);
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 16px 0;
}

.carousel-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--navy);
  background: white;
  color: var(--navy);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.carousel-btn:hover {
  background: var(--navy);
  color: white;
}

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

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gray-300);
  transition: var(--transition);
  cursor: pointer;
}

.dot.active {
  background: var(--navy);
  width: 20px;
  border-radius: 4px;
}

.preview-cta {
  margin-top: 32px;
}

/* ============================
   SECTION 6 — ESPECIFICAÇÕES
   ============================ */
.specs-section {
  background: white;
  padding: 80px 0;
}

.specs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--gray-200);
  padding-bottom: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 8px;
}

.specs-label {
  color: var(--navy);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.specs-code {
  color: var(--gray-400);
}

.specs-section .section-title {
  text-align: center;
  margin-bottom: 48px;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}

.spec-card {
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
  background: var(--gray-50);
}

.spec-card:hover {
  border-color: var(--navy);
  background: white;
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.spec-icon {
  width: 52px;
  height: 52px;
  background: var(--navy);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.spec-num {
  color: var(--gray-400);
  font-size: 0.68rem;
  display: block;
  margin-bottom: 6px;
  letter-spacing: 0.1em;
}

.spec-title {
  font-family: var(--font-title);
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}

.spec-card p {
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.5;
}

/* Checklist */
.specs-checklist {
  background: var(--gray-50);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
}

.checklist-title {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 20px;
}

.checklist-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 32px;
}

.checklist-col {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checklist-col li {
  font-size: 0.92rem;
  color: var(--gray-700);
  display: flex;
  align-items: center;
  gap: 8px;
}

.chk {
  color: var(--green);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

/* ============================
   SECTION 7 — DEPOIMENTOS
   ============================ */
.testimonials-section {
  background: var(--gray-50);
  padding: 80px 0;
  text-align: center;
}

.testimonials-label {
  color: var(--navy);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.testimonials-section .section-title {
  margin-bottom: 48px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: left;
  transition: var(--transition);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(27, 58, 92, 0.25);
}

.quote-mark {
  font-family: Georgia, serif;
  font-size: 4rem;
  color: var(--navy);
  opacity: 0.12;
  line-height: 0.6;
  margin-bottom: 12px;
}

.testimonial-text {
  font-size: 0.92rem;
  color: var(--gray-700);
  line-height: 1.65;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-200);
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--navy);
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-title);
  font-size: 0.9rem;
  font-weight: 700;
}

.author-info strong {
  display: block;
  font-size: 0.82rem;
  color: var(--navy);
  font-family: var(--font-title);
}

.author-cred {
  color: var(--gray-400);
  display: block;
  margin-bottom: 4px;
}

.stars {
  font-size: 0.8rem;
  letter-spacing: 1px;
}

/* ============================
   SECTION 8 — GARANTIA
   ============================ */
.guarantee-section {
  background: white;
  padding: 80px 0;
}

.guarantee-box {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  border: 2px dashed var(--green);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  background: rgba(39, 174, 96, 0.03);
}

.guarantee-icon {
  margin-bottom: 16px;
}

.guarantee-title {
  font-family: var(--font-title);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.guarantee-text {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.65;
  margin-bottom: 16px;
}

.guarantee-sub {
  color: var(--gray-400);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
}

/* ============================
   SECTION 9 — PREÇO
   ============================ */
.pricing-section {
  position: relative;
  background: var(--navy-dark);
  padding: 80px 0;
  text-align: center;
  overflow: hidden;
}

.pricing-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.pricing-from {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
}

.pricing-from s {
  color: rgba(255,255,255,0.35);
}

.pricing-main {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  line-height: 1;
}

.pricing-currency {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  color: white;
  margin-top: 12px;
}

.pricing-value {
  font-family: var(--font-title);
  font-size: 6rem;
  font-weight: 900;
  color: white;
  letter-spacing: -0.03em;
}

.pricing-cents {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  margin-top: 12px;
}

.pricing-desc {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.6);
}

.pricing-details {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.45);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  flex-wrap: wrap;
  justify-content: center;
}

.pricing-separator {
  color: rgba(255,255,255,0.2);
}

.pricing-seals {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.seal-item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.06);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.12);
}

/* ============================
   SECTION 10 — FAQ
   ============================ */
.faq-section {
  background: var(--gray-50);
  padding: 80px 0;
}

.faq-label {
  color: var(--navy);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
  text-align: center;
}

.faq-section .section-title {
  text-align: center;
  margin-bottom: 48px;
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: white;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
  transition: var(--transition);
}

.faq-question:hover {
  background: var(--gray-50);
}

.faq-num {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  opacity: 0.4;
  flex-shrink: 0;
}

.faq-question span:not(.faq-num) {
  flex: 1;
}

.faq-arrow {
  flex-shrink: 0;
  transition: transform var(--transition);
  color: var(--navy);
  opacity: 0.5;
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
  opacity: 1;
}

.faq-answer {
  padding: 0 24px 20px 64px;
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.65;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================
   SECTION 11 — FINAL CTA
   ============================ */
.final-cta-section {
  background: var(--gray-50);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin-bottom: 16px;
  color: var(--navy-dark);
}

.final-subtitle {
  max-width: 560px;
  margin: 0 auto 36px;
  color: var(--gray-600);
  font-size: 1.05rem;
  line-height: 1.65;
}

.final-seals {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.final-seal {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--gray-600);
  font-weight: 500;
}

/* ============================
   SECTION 12 — FOOTER
   ============================ */
.footer {
  background: var(--navy-dark);
  padding: 48px 0 32px;
  text-align: center;
}

.footer-product {
  font-size: 1rem;
  font-weight: 700;
  color: white;
  letter-spacing: 0.15em;
  margin-bottom: 6px;
}

.footer-tagline {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.footer-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.footer-nav a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  font-size: 0.82rem;
  transition: var(--transition);
}

.footer-nav a:hover {
  color: white;
}

.footer-sep {
  color: rgba(255,255,255,0.2);
  font-size: 0.7rem;
}

.footer-disclaimer {
  max-width: 640px;
  margin: 0 auto 16px;
  font-size: 0.65rem;
  color: rgba(255,255,255,0.25);
  line-height: 1.6;
}

.footer-copy {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.05em;
}

/* ============================
   STICKY CTA (MOBILE)
   ============================ */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 16px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--gray-200);
  z-index: 100;
  display: none;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
}

.btn-sticky {
  width: 100%;
  justify-content: center;
  font-size: 0.9rem;
  padding: 14px 24px;
}

/* ============================
   ANIMATIONS
   ============================ */
[data-anim] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-anim="fade-left"] {
  transform: translateX(-24px);
}

[data-anim="fade-right"] {
  transform: translateX(24px);
}

[data-anim].visible {
  opacity: 1;
  transform: translate(0);
}

/* ============================
   RESPONSIVE — TABLET
   ============================ */
@media (max-width: 960px) {
  .specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto;
  }

  .compare-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .compare-vs {
    display: none;
  }

  .mockup-phone {
    right: -40px;
    bottom: -10px;
  }

  .phone-frame {
    width: 80px;
  }
}

/* ============================
   RESPONSIVE — MOBILE
   ============================ */
@media (max-width: 640px) {

  /* --- GLOBAL --- */
  body {
    padding-bottom: 80px;
  }

  .container {
    padding: 0 16px;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-subtitle {
    font-size: 0.95rem;
    margin-bottom: 32px;
  }

  .br-desktop { display: none; }

  /* --- HERO --- */
  .hero {
    padding: 48px 0 56px;
  }

  .hero-title {
    font-size: 1.65rem;
    margin-bottom: 14px;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    margin-bottom: 24px;
  }

  .hero-price {
    margin-bottom: 20px;
  }

  .price-main {
    font-size: 2rem;
  }

  .btn-hero {
    font-size: 0.85rem;
    padding: 14px 24px;
    white-space: normal;
    text-align: center;
  }

  .hero-seals {
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
  }

  .hero-ref {
    margin-top: 24px;
  }

  .hero-ref .mono {
    font-size: 0.6rem;
  }

  /* --- MÉTRICAS --- */
  .metrics {
    padding: 40px 0;
  }

  .metrics-grid {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: space-around;
    gap: 0;
    margin-bottom: 40px;
  }

  .metric-item {
    padding: 12px 8px;
    flex: 1;
    min-width: 0;
  }

  .metric-number {
    font-size: 2rem;
  }

  .metric-number-text {
    font-size: 2rem;
  }

  .metric-plus {
    font-size: 1.2rem;
  }

  .metric-stars {
    font-size: 0.7rem;
    letter-spacing: 0;
  }

  .metric-label {
    font-size: 0.55rem;
    letter-spacing: 0.05em;
  }

  .metric-divider {
    width: 1px;
    height: 48px;
    flex-shrink: 0;
  }

  .mockup-book {
    width: 220px;
  }

  .mockup-phone {
    right: -16px;
    bottom: -5px;
  }

  .phone-frame {
    width: 56px;
    border-radius: 10px;
    padding: 4px;
  }

  .phone-screen {
    border-radius: 8px;
  }

  .phone-overlay-text {
    font-size: 0.4rem;
    padding: 4px 2px;
  }

  .showcase-labels {
    gap: 4px;
  }

  .showcase-labels .mono {
    font-size: 0.6rem;
  }

  /* --- DOR --- */
  .pain-section {
    padding: 56px 0;
  }

  .pain-title {
    font-size: 1.3rem;
  }

  .pain-quote {
    padding: 16px 18px;
  }

  .pain-quote .mono {
    font-size: 0.82rem;
  }

  .pain-intro {
    font-size: 0.9rem;
    margin-bottom: 28px;
  }

  .error-item {
    padding: 14px 16px;
    gap: 14px;
  }

  .error-num {
    font-size: 1.1rem;
    width: 26px;
  }

  .error-content strong {
    font-size: 0.85rem;
  }

  .error-content p {
    font-size: 0.8rem;
  }

  /* --- SOLUÇÃO --- */
  .solution-section {
    padding: 56px 0;
  }

  .solution-icon {
    width: 64px;
    height: 64px;
  }

  .solution-icon svg {
    width: 32px;
    height: 32px;
  }

  .solution-subtitle {
    font-size: 0.92rem;
    margin-bottom: 32px;
  }

  .compare-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .compare-vs {
    display: none;
  }

  .compare-card {
    padding: 20px;
  }

  .compare-card h3 {
    font-size: 0.88rem;
  }

  .compare-list li {
    font-size: 0.82rem;
  }

  /* --- PREVIEW --- */
  .preview-section {
    padding: 56px 0;
  }

  .preview-card {
    flex: 0 0 180px;
  }

  .preview-img {
    height: 130px;
  }

  .preview-locked {
    height: 130px;
  }

  .preview-locked svg {
    width: 24px;
    height: 24px;
  }

  .preview-locked span {
    font-size: 0.6rem;
  }

  .preview-caption strong {
    font-size: 0.75rem;
  }

  .preview-caption .mono {
    font-size: 0.6rem;
  }

  .carousel-btn {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }

  /* --- ESPECIFICAÇÕES --- */
  .specs-section {
    padding: 56px 0;
  }

  .specs-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .specs-label {
    font-size: 0.68rem;
  }

  .specs-code {
    font-size: 0.6rem;
  }

  .specs-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .spec-card {
    padding: 20px;
  }

  .spec-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 12px;
  }

  .spec-icon svg {
    width: 22px;
    height: 22px;
  }

  .spec-title {
    font-size: 0.82rem;
  }

  .spec-card p {
    font-size: 0.82rem;
  }

  .specs-checklist {
    padding: 20px;
  }

  .checklist-title {
    font-size: 0.95rem;
  }

  .checklist-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .checklist-col li {
    font-size: 0.82rem;
  }

  /* --- DEPOIMENTOS --- */
  .testimonials-section {
    padding: 56px 0;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .testimonial-card {
    padding: 20px;
  }

  .quote-mark {
    font-size: 3rem;
  }

  .testimonial-text {
    font-size: 0.85rem;
  }

  .author-info strong {
    font-size: 0.75rem;
  }

  .author-cred {
    font-size: 0.62rem;
  }

  .author-avatar {
    width: 40px;
    height: 40px;
  }

  /* --- GARANTIA --- */
  .guarantee-section {
    padding: 56px 0;
  }

  .guarantee-box {
    padding: 28px 20px;
  }

  .guarantee-icon svg {
    width: 44px;
    height: 44px;
  }

  .guarantee-title {
    font-size: 1.2rem;
  }

  .guarantee-text {
    font-size: 0.88rem;
  }

  /* --- PREÇO --- */
  .pricing-section {
    padding: 56px 0;
  }

  .pricing-value {
    font-size: 4.5rem;
  }

  .pricing-currency {
    font-size: 1.6rem;
    margin-top: 8px;
  }

  .pricing-cents {
    font-size: 1.6rem;
    margin-top: 8px;
  }

  .pricing-desc {
    font-size: 0.82rem;
  }

  .btn-pricing {
    font-size: 0.95rem;
    padding: 16px 24px;
  }

  .pricing-details {
    flex-direction: column;
    gap: 4px;
  }

  .pricing-separator {
    display: none;
  }

  .pricing-seals {
    flex-direction: column;
    align-items: center;
    gap: 6px;
  }

  /* --- FAQ --- */
  .faq-section {
    padding: 56px 0;
  }

  .faq-question {
    padding: 16px;
    font-size: 0.88rem;
    gap: 10px;
  }

  .faq-num {
    font-size: 0.9rem;
  }

  .faq-answer {
    padding: 0 16px 16px 16px;
    font-size: 0.85rem;
  }

  /* --- ÚLTIMA CHAMADA --- */
  .final-cta-section {
    padding: 56px 0;
  }

  .final-title {
    font-size: 1.6rem;
  }

  .final-subtitle {
    font-size: 0.92rem;
  }

  .btn-final {
    font-size: 0.85rem;
    padding: 14px 24px;
    white-space: normal;
    text-align: center;
  }

  .final-seals {
    flex-direction: column;
    gap: 12px;
  }

  /* --- FOOTER --- */
  .footer {
    padding: 32px 0 24px;
  }

  .footer-product {
    font-size: 0.82rem;
  }

  .footer-tagline {
    font-size: 0.72rem;
  }

  .footer-disclaimer {
    font-size: 0.58rem;
  }

  /* --- STICKY CTA --- */
  .sticky-cta {
    display: block;
  }

  .btn-sticky {
    font-size: 0.82rem;
    padding: 12px 20px;
  }
}