/* ========================================
   SINDMUSSP Landing Page - CSS Styles
   Reconstruído fielmente ao design
   ======================================== */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ---- CSS Variables ---- */
:root {
  --blue-900: #0a1a4a;
  --blue-800: #0e2260;
  --blue-700: #122c78;
  --blue-600: #1a3a96;
  --blue-500: #1e44b0;
  --blue-400: #2556d4;
  --blue-300: #3a6fe8;
  --blue-200: #6b9bf5;
  --blue-100: #c5d9fc;
  --blue-50: #eef3fd;
  --white: #ffffff;
  --gray-50: #f7f8fc;
  --gray-100: #eef0f6;
  --gray-200: #d8dce8;
  --gray-300: #b0b7c9;
  --gray-400: #8a93a8;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --gold: #c8a84e;
  --green-whatsapp: #25d366;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-w: 1160px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.14);
}

/* ---- Reset ---- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--gray-600);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
h1,h2,h3,h4,h5,h6 { color: var(--gray-900); line-height: 1.25; }
button { border: none; cursor: pointer; font-family: var(--font); }

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
  transition: box-shadow 0.3s;
}
.header.scrolled {
  box-shadow: 0 2px 16px rgba(0,0,0,0.10);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nav-logo img {
  height: 48px;
  width: auto;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
}
.nav-logo-text .brand {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--blue-600);
  letter-spacing: 0.5px;
  line-height: 1.1;
}
.nav-logo-text .sub {
  font-size: 0.55rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  line-height: 1.3;
  max-width: 150px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links a {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  padding: 4px 0;
  position: relative;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--blue-500); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--blue-500);
  transition: width 0.25s;
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta {
  background: var(--blue-500) !important;
  color: var(--white) !important;
  padding: 9px 20px !important;
  border-radius: 6px;
  font-weight: 700 !important;
  transition: all 0.2s !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover {
  background: var(--blue-700) !important;
  transform: translateY(-1px);
}

/* Mobile hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}
.nav-hamburger span {
  width: 24px;
  height: 2.5px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-hamburger.active span:nth-child(1) { transform: rotate(45deg) translateY(5.5px) translateX(4px); }
.nav-hamburger.active span:nth-child(2) { opacity: 0; }
.nav-hamburger.active span:nth-child(3) { transform: rotate(-45deg) translateY(-5.5px) translateX(4px); }

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 999;
}
.nav-overlay.active { display: block; }

/* ============================================
   HERO
   ============================================ */
.hero {
  padding-top: 70px; /* header height */
  position: relative;
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 40%, var(--blue-500) 100%);
  overflow: hidden;
}

.hero-inner {
  display: flex;
  align-items: stretch;
  min-height: 440px;
  position: relative;
}

.hero-content {
  flex: 1;
  padding: 60px 0 60px 0;
  position: relative;
  z-index: 3;
  max-width: 480px;
}

.hero-content h1 {
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 12px;
  font-style: italic;
}
.hero-content h1 .highlight {
  color: #5b9aff;
  font-weight: 800;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--white);
  font-weight: 400;
  margin-bottom: 16px;
}
.hero-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 420px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.25s;
  border: 2px solid transparent;
}
.hero-btn-white {
  background: var(--white);
  color: var(--blue-700);
  border-color: var(--white);
}
.hero-btn-white:hover {
  background: var(--blue-50);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.hero-btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.hero-btn-outline:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

/* Hero right side - image */
.hero-image-area {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 55%;
  overflow: hidden;
}
.hero-image-area img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}
.hero-image-area::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--blue-800) 0%, rgba(14,34,96,0.6) 30%, rgba(14,34,96,0.2) 100%);
  z-index: 1;
}

/* Microfone decorativo (canto inferior esquerdo do hero) */
.hero-microphone {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  height: 340px;
  width: auto;
  opacity: 0.5;
  pointer-events: none;
}

/* ============================================
   BENEFITS BAR
   ============================================ */
.benefits-bar {
  position: relative;
  z-index: 5;
  padding: 0 24px;
  margin-top: -40px;
}
.benefits-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 36px 32px;
  max-width: var(--max-w);
  margin: 0 auto;
  border: 1px solid var(--gray-100);
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.benefit-item {
  text-align: center;
  padding: 12px 4px;
  border-radius: var(--radius);
  transition: all 0.3s;
}
.benefit-item:hover {
  background: var(--blue-50);
  transform: translateY(-4px);
}
.benefit-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 10px;
  background: var(--blue-50);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.benefit-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--blue-500);
  fill: none;
  stroke-width: 1.8;
}
.benefit-item:hover .benefit-icon {
  background: var(--blue-500);
}
.benefit-item:hover .benefit-icon svg {
  stroke: var(--white);
}
.benefit-item h4 {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--blue-800);
  margin-bottom: 6px;
}
.benefit-item p {
  font-size: 0.68rem;
  color: var(--gray-400);
  line-height: 1.4;
}

/* ============================================
   SECTION: QUEM PODE SE FILIAR
   ============================================ */
.section-quem {
  padding: 64px 0;
  background: var(--gray-50);
}
.section-title-center {
  text-align: center;
  margin-bottom: 40px;
}
.section-title-center h2 {
  font-size: 1.15rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--blue-800);
  margin-bottom: 12px;
}
.section-title-center p {
  font-size: 0.82rem;
  color: var(--gray-500);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.65;
}

.cards-quem {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.card-quem {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--blue-400);
  transition: all 0.3s;
}
.card-quem:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.card-quem-img {
  position: relative;
  height: 160px;
  overflow: hidden;
}
.card-quem-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-quem-icon {
  position: absolute;
  bottom: -20px;
  left: 14px;
  width: 44px;
  height: 44px;
  background: var(--blue-500);
  border-radius: 50%;
  border: 3px solid var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.card-quem-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--white);
  fill: none;
  stroke-width: 2;
}
.card-quem-body {
  padding: 28px 16px 20px;
}
.card-quem-body h3 {
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--blue-800);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}
.card-quem-body p {
  font-size: 0.75rem;
  color: var(--gray-500);
  line-height: 1.55;
}

/* ============================================
   SECTION: REDE DE APOIO (BLUE BACKGROUND)
   ============================================ */
.section-apoio {
  padding: 64px 0;
  background: var(--blue-800);
  color: var(--white);
}
.apoio-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

/* Left col */
.apoio-left h3 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 4px;
}
.apoio-left h2 {
  font-size: 1.3rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 14px;
  line-height: 1.3;
}
.apoio-left > p {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 20px;
  line-height: 1.65;
}
.apoio-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 20px;
}
.apoio-benefit {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 5px 0;
}
.apoio-benefit .dot {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.apoio-benefit .dot svg {
  width: 10px;
  height: 10px;
  stroke: rgba(255,255,255,0.6);
  fill: none;
  stroke-width: 2.5;
}
.apoio-benefit span {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.4;
}

/* Right col - contratos */
.apoio-right h3 {
  font-size: 1rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 10px;
  line-height: 1.3;
}
.apoio-right > p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 20px;
  line-height: 1.6;
}

.contrato-box {
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 12px;
  background: rgba(255,255,255,0.04);
  transition: all 0.3s;
}
.contrato-box:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.25);
}
.contrato-box h4 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--blue-200);
  margin-bottom: 4px;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.contrato-box p {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
}

.contrato-destaque {
  border: 2px solid var(--blue-300);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 20px;
  background: rgba(37,86,212,0.15);
}
.contrato-destaque h4 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 4px;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.contrato-destaque p {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.5;
}

.contrato-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: 0.4px;
  padding: 10px 0;
  border-bottom: 2px solid var(--blue-300);
  transition: all 0.3s;
}
.contrato-link:hover {
  gap: 14px;
  border-color: var(--white);
}
.contrato-link svg {
  width: 18px;
  height: 18px;
  stroke: var(--white);
  fill: none;
  stroke-width: 2;
}

/* ============================================
   SECTION: HISTÓRIA
   ============================================ */
.section-historia {
  padding: 64px 0 48px;
  background: var(--gray-50);
}
.historia-top {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 40px;
}
.historia-text h3 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--blue-500);
  letter-spacing: 0.8px;
  margin-bottom: 4px;
}
.historia-text h2 {
  font-size: 1.3rem;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--blue-800);
  margin-bottom: 16px;
  line-height: 1.25;
}
.historia-text p {
  font-size: 0.82rem;
  color: var(--gray-500);
  line-height: 1.7;
}

.historia-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 200px;
}
.historia-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.historia-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(10,26,74,0.4) 100%);
}

/* Timeline */
.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
  position: relative;
  padding-top: 20px;
}
.timeline::before {
  content: '';
  position: absolute;
  top: 90px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: var(--blue-200);
  opacity: 0.4;
}
.timeline-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.timeline-img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 16px;
  border: 3px solid var(--blue-200);
  background: var(--gray-200);
  flex-shrink: 0;
}
.timeline-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.timeline-img.logo-circle {
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  border-color: var(--blue-400);
}
.timeline-img.logo-circle img {
  width: 60%;
  height: auto;
  object-fit: contain;
}
.timeline-year {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--blue-600);
  margin-bottom: 4px;
}
.timeline-year.small {
  font-size: 0.95rem;
}
.timeline-title {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 2px;
  line-height: 1.4;
}
.timeline-desc {
  font-size: 0.68rem;
  color: var(--gray-400);
  line-height: 1.4;
}

/* ============================================
   SECTION: PREÇO / FILIAÇÃO
   ============================================ */
.section-preco {
  padding: 48px 0;
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-600) 100%);
}
.preco-inner {
  display: flex;
  align-items: center;
  gap: 48px;
}
.preco-left {
  flex-shrink: 0;
  text-align: left;
}
.preco-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 4px;
}
.preco-valor {
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.preco-valor .rs {
  font-size: 1.1rem;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
}
.preco-valor .num {
  font-size: 3rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.preco-periodo {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.preco-right {
  flex: 1;
}
.preco-right p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 20px;
  line-height: 1.65;
}
.preco-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.preco-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.25s;
  border: 2px solid transparent;
}
.preco-btn-green {
  background: var(--green-whatsapp);
  color: var(--white);
  border-color: var(--green-whatsapp);
}
.preco-btn-green:hover {
  background: #1eba59;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(37,211,102,0.3);
}
.preco-btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.preco-btn-outline:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}
.preco-btn svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

/* ============================================
   FAQ
   ============================================ */
.section-faq {
  padding: 56px 0;
  background: var(--white);
}
.faq-title {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--blue-800);
  margin-bottom: 32px;
}
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  max-width: 860px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  overflow: hidden;
  transition: border-color 0.2s;
}
.faq-item:hover { border-color: var(--blue-300); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  cursor: pointer;
  gap: 10px;
  background: var(--white);
  transition: background 0.2s;
}
.faq-question:hover { background: var(--gray-50); }
.faq-question span {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gray-700);
  line-height: 1.4;
}
.faq-toggle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue-500);
  transition: all 0.3s;
}
.faq-item.active .faq-toggle {
  background: var(--blue-500);
  color: var(--white);
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-answer-inner {
  padding: 0 16px 14px;
  font-size: 0.78rem;
  color: var(--gray-500);
  line-height: 1.6;
}
.faq-item.active .faq-answer {
  max-height: 200px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.65);
  padding: 40px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr 1fr;
  gap: 24px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-brand img {
  height: 42px;
  width: auto;
  filter: brightness(10);
}
.footer-brand-text .name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
}
.footer-brand-text .sub {
  font-size: 0.55rem;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  line-height: 1.3;
  max-width: 160px;
}

.footer-col h4 {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-col h4 svg {
  width: 14px;
  height: 14px;
  stroke: rgba(255,255,255,0.4);
  fill: none;
  stroke-width: 2;
}
.footer-col p,
.footer-col a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  display: block;
}
.footer-col a:hover { color: var(--white); }
.footer-col .small {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.35);
  margin-top: 6px;
}

.footer-social {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}
.footer-social a {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}
.footer-social a:hover {
  background: var(--blue-500);
}
.footer-social a svg {
  width: 14px;
  height: 14px;
  stroke: rgba(255,255,255,0.7);
  fill: none;
  stroke-width: 2;
}

.footer-bottom {
  padding: 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-bottom p {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.3);
}
.footer-whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green-whatsapp);
  color: var(--white);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 600;
  transition: all 0.25s;
}
.footer-whatsapp-link:hover {
  background: #1eba59;
  transform: translateY(-1px);
}
.footer-whatsapp-link svg {
  width: 16px;
  height: 16px;
  stroke: var(--white);
  fill: none;
  stroke-width: 2;
}

/* ============================================
   WHATSAPP FLOATING BUTTON
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 8px;
}
.whatsapp-float-text {
  background: var(--white);
  color: var(--gray-800);
  padding: 8px 14px;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: all 0.3s;
}
.whatsapp-float:hover .whatsapp-float-text {
  opacity: 1;
  transform: translateX(0);
}
.whatsapp-float-btn {
  width: 52px;
  height: 52px;
  background: var(--green-whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: all 0.25s;
  animation: waPulse 2s infinite;
}
.whatsapp-float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}
.whatsapp-float-btn svg {
  width: 26px;
  height: 26px;
  stroke: var(--white);
  fill: none;
  stroke-width: 2;
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 28px rgba(37,211,102,0.6); }
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: all 0.6s cubic-bezier(0.4,0,0.2,1);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: all 0.6s cubic-bezier(0.4,0,0.2,1);
}
.fade-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.fade-right {
  opacity: 0;
  transform: translateX(28px);
  transition: all 0.6s cubic-bezier(0.4,0,0.2,1);
}
.fade-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .benefits-grid { grid-template-columns: repeat(3, 1fr); }
  .cards-quem { grid-template-columns: repeat(2, 1fr); }
  .apoio-grid { grid-template-columns: 1fr; }
  .historia-top { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr 1fr; }
  .timeline { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .timeline::before { display: none; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 260px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    padding: 80px 28px 28px;
    gap: 16px;
    box-shadow: var(--shadow-lg);
    transition: right 0.3s;
    z-index: 1000;
  }
  .nav-links.open { right: 0; }
  .nav-hamburger { display: flex; }

  .hero-content h1 { font-size: 1.9rem; }
  .hero-image-area { width: 45%; opacity: 0.4; }
  .hero-microphone { display: none; }

  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .cards-quem { grid-template-columns: 1fr; max-width: 360px; margin: 0 auto; }

  .preco-inner { flex-direction: column; text-align: center; }
  .preco-left { text-align: center; }
  .preco-valor { justify-content: center; }
  .preco-buttons { justify-content: center; }

  .faq-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 1.6rem; }
  .hero-image-area { display: none; }
  .hero-inner { min-height: 360px; }
  .hero-buttons { flex-direction: column; }
  .hero-btn { width: 100%; justify-content: center; }

  .benefits-bar { margin-top: -24px; }
  .benefits-grid { grid-template-columns: 1fr 1fr; gap: 8px; }

  .apoio-benefits { grid-template-columns: 1fr; }

  .preco-valor .num { font-size: 2.4rem; }
  .preco-buttons { flex-direction: column; }
  .preco-btn { width: 100%; justify-content: center; }
}