@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700;800&family=Oswald:wght@500;600;700&display=swap');

/* ==========================================================================
   1. CSS VARIABLES & RESET
   ========================================================================== */
:root {
  --bg-deep: #080c14;
  --bg-primary: #0e1320;
  --bg-secondary: #141c2e;
  --bg-surface: #1b253c;
  --bg-light: #f3f5f9;

  --color-orange: #f7941d;
  --color-orange-hover: #ffaa3d;
  --color-orange-dark: #d5760c;
  
  --color-danger: #ef4444;
  --color-success: #10b981;
  --color-whatsapp: #25d366;
  --color-whatsapp-dark: #1da851;

  --chrome-gradient: linear-gradient(135deg, #ffffff 0%, #e2e8f0 30%, #94a3b8 50%, #ffffff 70%, #64748b 100%);
  
  --text-white: #ffffff;
  --text-light: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dark: #0f172a;
  --text-dark-muted: #475569;

  --font-display: 'Bebas Neue', sans-serif;
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-deep);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-normal);
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* ==========================================================================
   2. SCROLL REVEAL ANIMATIONS
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }
.reveal-delay-4 { transition-delay: 0.48s; }

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ==========================================================================
   3. SCROLL PROGRESS BAR
   ========================================================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-orange), #ffc107);
  z-index: 1005;
  width: 0%;
  transition: none;
}

/* ==========================================================================
   4. UTILITIES & TYPOGRAPHY
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 90px 0;
}

.text-chrome {
  background: var(--chrome-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.text-orange {
  color: var(--color-orange);
}

.section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 55px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-orange);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 6px 18px;
  background: rgba(247, 148, 29, 0.1);
  border: 1px solid rgba(247, 148, 29, 0.25);
  border-radius: 30px;
  margin-bottom: 18px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4.5vw, 3.6rem);
  color: var(--text-white);
  line-height: 1.08;
  margin-bottom: 18px;
  letter-spacing: 0.03em;
}

.section-subtitle {
  font-size: 1.12rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 15px 32px;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  gap: 12px;
  text-align: center;
  line-height: 1;
}

.btn svg {
  flex-shrink: 0;
}

.btn-primary {
  background: var(--color-orange);
  color: #0b0f19;
  box-shadow: 0 4px 18px rgba(247, 148, 29, 0.35);
}

.btn-primary:hover {
  background: var(--color-orange-hover);
  box-shadow: 0 8px 25px rgba(247, 148, 29, 0.55);
  transform: translateY(-2px);
  color: #0b0f19;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(5px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--text-white);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: var(--color-whatsapp-dark);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  transform: translateY(-2px);
  color: #ffffff;
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

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

/* ==========================================================================
   5. HEADER & TOPBAR & NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(8, 12, 20, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* Topbar */
.topbar {
  background: rgba(14, 19, 32, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 7px 0;
  font-size: 0.82rem;
  transition: all var(--transition-normal);
}

.site-header.scrolled .topbar {
  height: 0;
  padding: 0;
  opacity: 0;
  overflow: hidden;
  border-bottom: none;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
}

.topbar-item svg {
  color: var(--color-orange);
  flex-shrink: 0;
}

.topbar-link {
  color: var(--text-light);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.topbar-link:hover {
  color: var(--color-orange);
}

/* Header Nav */
.header-nav {
  padding: 14px 0;
  transition: padding var(--transition-normal);
}

.site-header.scrolled .header-nav {
  padding: 10px 0;
}

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

.nav-logo img {
  height: 48px;
  width: auto;
  border-radius: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.96rem;
  text-transform: uppercase;
  color: var(--text-light);
  letter-spacing: 0.06em;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-orange);
  transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-orange);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-cta {
  display: inline-flex;
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-white);
  transition: all var(--transition-normal);
}

/* Mobile Nav Drawer & Backdrop */
.mobile-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1010;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -340px;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background: var(--bg-primary);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1015;
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -10px 0 35px rgba(0, 0, 0, 0.7);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 24px;
}

.drawer-close {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  transition: all var(--transition-fast);
}

.drawer-close:hover {
  color: var(--text-white);
  background: rgba(255, 255, 255, 0.12);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.mobile-nav-links .nav-link {
  font-size: 1.15rem;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.drawer-footer {
  margin-top: auto;
  padding-top: 20px;
}

/* ==========================================================================
   6. HERO SECTION (FULLSCREEN)
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 20px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.28) contrast(1.1);
  transform: scale(1.03);
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(14, 19, 32, 0.6) 0%, rgba(8, 12, 20, 0.92) 100%),
              linear-gradient(180deg, rgba(8, 12, 20, 0.7) 0%, transparent 40%, rgba(8, 12, 20, 0.95) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 950px;
  margin: 0 auto;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 6.2rem);
  line-height: 1.02;
  margin-bottom: 22px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--text-light);
  max-width: 760px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 50px;
}

.hero-stats-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 50px;
  padding: 24px 36px;
  background: rgba(20, 28, 46, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  max-width: 780px;
  margin: 0 auto;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-stat .stat-num {
  font-family: var(--font-display);
  font-size: 2.7rem;
  color: var(--color-orange);
  line-height: 1;
}

.hero-stat .stat-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  animation: bounceDown 2s infinite;
}

@keyframes bounceDown {
  0%, 20%, 50%, 80%, 100% { transform: translate(-50%, 0); }
  40% { transform: translate(-50%, -8px); }
  60% { transform: translate(-50%, -4px); }
}

/* ==========================================================================
   7. BRANDS INFINITE CAROUSEL
   ========================================================================== */
.brands-section {
  background: #05080f;
  padding: 24px 0;
  overflow: hidden;
  border-top: 1px solid rgba(247, 148, 29, 0.2);
  border-bottom: 1px solid rgba(247, 148, 29, 0.2);
  position: relative;
}

.brands-track {
  display: flex;
  width: max-content;
  animation: scrollBrands 32s linear infinite;
  gap: 48px;
  align-items: center;
}

.brands-track:hover {
  animation-play-state: paused;
}

@keyframes scrollBrands {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.brand-item {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  white-space: nowrap;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.brand-item:hover {
  color: var(--color-orange);
  transform: scale(1.05);
}

/* ==========================================================================
   8. SECTION SEPARATORS (SVG WAVE)
   ========================================================================== */
.section-separator {
  position: relative;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  z-index: 2;
}

.section-separator svg {
  display: block;
  width: 100%;
  height: 45px;
}

.section-separator.flip {
  transform: scaleY(-1);
}

/* ==========================================================================
   9. PROBLEMAS COMUNS (PAIN SECTION)
   ========================================================================== */
.pain-section {
  background: var(--bg-deep);
  position: relative;
}

.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}

.pain-card {
  background: var(--bg-primary);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 34px 28px;
  border-radius: 10px;
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  overflow: hidden;
}

.pain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-orange);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.35s ease;
}

.pain-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.4), 0 0 25px rgba(247, 148, 29, 0.15);
  border-color: rgba(247, 148, 29, 0.35);
}

.pain-card:hover::before {
  transform: scaleY(1);
}

.pain-icon {
  width: 58px;
  height: 58px;
  background: rgba(239, 68, 68, 0.12);
  color: var(--color-danger);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: transform var(--transition-normal);
}

.pain-card:hover .pain-icon {
  transform: scale(1.08);
}

.pain-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--text-white);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.pain-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.pain-cta {
  text-align: center;
}

/* ==========================================================================
   10. SISTEMA SCR (EDUCATIONAL SECTION - LIGHT BG)
   ========================================================================== */
.edu-section {
  background: var(--bg-light);
  color: var(--text-dark);
}

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

.edu-section .section-subtitle {
  color: var(--text-dark-muted);
}

.edu-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.edu-lead {
  font-size: 1.22rem;
  color: var(--text-dark);
  line-height: 1.65;
  margin-bottom: 28px;
}

.edu-points {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.edu-point {
  display: flex;
  gap: 18px;
  background: #ffffff;
  padding: 22px;
  border-radius: 10px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.edu-point-icon {
  font-size: 1.8rem;
  line-height: 1;
  flex-shrink: 0;
}

.edu-point strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--text-dark);
  margin-bottom: 6px;
  text-transform: uppercase;
}

.edu-point p {
  font-size: 0.95rem;
  color: var(--text-dark-muted);
  line-height: 1.55;
}

/* Diagram Card */
.diagram-card {
  background: #ffffff;
  padding: 34px 28px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.diagram-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  color: var(--text-dark);
  text-transform: uppercase;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-orange);
}

.diagram-items {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.diagram-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 14px;
  background: var(--bg-light);
  border-radius: 6px;
  transition: background var(--transition-fast);
}

.diagram-item:hover {
  background: #e2e8f0;
}

.diagram-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-orange);
  line-height: 1;
  width: 28px;
}

.diagram-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* ==========================================================================
   11. SERVIÇOS
   ========================================================================== */
.services-section {
  background: var(--bg-primary);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 38px 30px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: rgba(247, 148, 29, 0.5);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45), 0 0 30px rgba(247, 148, 29, 0.15);
}

.service-icon {
  width: 68px;
  height: 68px;
  background: rgba(247, 148, 29, 0.1);
  border: 1px solid rgba(247, 148, 29, 0.25);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: transform var(--transition-normal);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
  background: rgba(247, 148, 29, 0.18);
}

.service-name {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  color: var(--text-white);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ==========================================================================
   12. BANCADA DE TESTES
   ========================================================================== */
.bench-section {
  background: var(--bg-deep);
  position: relative;
}

.bench-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.bench-lead {
  font-size: 1.18rem;
  color: var(--text-light);
  line-height: 1.65;
  margin-bottom: 30px;
}

.bench-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.bench-col {
  padding: 24px;
  border-radius: 10px;
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.bench-col.bench-us {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.05);
}

.bench-col.bench-others {
  border-color: rgba(239, 68, 68, 0.3);
  background: rgba(239, 68, 68, 0.04);
}

.bench-col-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.18rem;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.bench-us .bench-col-title {
  color: var(--color-success);
}

.bench-others .bench-col-title {
  color: var(--color-danger);
}

.bench-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.bench-list li {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.45;
}

.bench-image {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.bench-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.bench-image:hover img {
  transform: scale(1.03);
}

.bench-image-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(247, 148, 29, 0.95);
  color: #0b0f19;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.88rem;
  padding: 6px 14px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* ==========================================================================
   13. ESTATÍSTICAS / CONTADORES
   ========================================================================== */
.stats-section {
  background: var(--bg-deep);
  position: relative;
  padding: 60px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.stat-card {
  text-align: center;
  padding: 34px 20px;
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  transition: transform var(--transition-normal), border-color var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: rgba(247, 148, 29, 0.3);
}

.stat-card-number {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  color: var(--color-orange);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-card-label {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   14. PARA QUEM É INDICADO
   ========================================================================== */
.audience-section {
  background: var(--bg-light);
  color: var(--text-dark);
}

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

.audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.audience-card {
  background: #ffffff;
  padding: 38px 28px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.audience-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.12);
}

.audience-icon {
  font-size: 3rem;
  margin-bottom: 18px;
  line-height: 1;
}

.audience-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  text-transform: uppercase;
  color: var(--text-dark);
  margin-bottom: 14px;
}

.audience-desc {
  font-size: 0.96rem;
  color: var(--text-dark-muted);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

/* ==========================================================================
   15. DEPOIMENTOS SLIDER
   ========================================================================== */
.testimonials-section {
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.testimonials-slider {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.testimonial-slide {
  min-width: 100%;
  padding: 10px 15px;
}

.testimonial-card {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 44px 36px;
  text-align: center;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 18px;
  left: 28px;
  font-size: 5rem;
  color: rgba(247, 148, 29, 0.15);
  font-family: serif;
  line-height: 1;
}

.testimonial-stars {
  color: #f59e0b;
  margin-bottom: 18px;
  display: flex;
  justify-content: center;
  gap: 5px;
}

.testimonial-text {
  font-size: 1.2rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
  position: relative;
  z-index: 2;
}

.testimonial-author {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--text-white);
  font-weight: 700;
  text-transform: uppercase;
}

.testimonial-role {
  font-size: 0.9rem;
  color: var(--color-orange);
  margin-top: 4px;
}

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 18px;
  margin-top: 32px;
}

.slider-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.slider-btn:hover {
  background: var(--color-orange);
  color: #0b0f19;
  border-color: var(--color-orange);
  transform: scale(1.08);
}

.slider-dots {
  display: flex;
  gap: 10px;
  align-items: center;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
}

.slider-dot.active {
  background: var(--color-orange);
  transform: scale(1.4);
}

/* ==========================================================================
   16. SOBRE NÓS + GALERIA SLIDER
   ========================================================================== */
.about-section {
  background: var(--bg-deep);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 50px;
  align-items: center;
}

.about-lead {
  font-size: 1.25rem;
  color: var(--text-white);
  line-height: 1.6;
  margin-bottom: 20px;
}

.about-content p {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.65;
  margin-bottom: 18px;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 28px;
}

.about-highlight {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-light);
  font-weight: 500;
  font-size: 1rem;
}

.about-highlight svg {
  flex-shrink: 0;
}

/* Gallery Slider in About */
.gallery-slider {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.gallery-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform;
}

.gallery-slide {
  min-width: 100%;
  position: relative;
  aspect-ratio: 16/10;
}

.gallery-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 24px 20px 18px;
  background: linear-gradient(180deg, transparent 0%, rgba(8, 12, 20, 0.92) 100%);
  color: var(--text-white);
  font-size: 0.96rem;
  line-height: 1.4;
}

.gallery-slide-caption strong {
  color: var(--color-orange);
}

.gallery-counter {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(8, 12, 20, 0.75);
  backdrop-filter: blur(6px);
  color: white;
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  z-index: 3;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
}

.gallery-nav.prev {
  left: 14px;
}

.gallery-nav.next {
  right: 14px;
}

/* ==========================================================================
   17. FAQ ACCORDION
   ========================================================================== */
.faq-section {
  background: var(--bg-primary);
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color var(--transition-normal);
}

.faq-item.active {
  border-color: rgba(247, 148, 29, 0.4);
}

.faq-question {
  width: 100%;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  text-align: left;
  cursor: pointer;
  background: none;
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: rgba(255, 255, 255, 0.02);
}

.faq-q-icon {
  color: var(--color-orange);
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.faq-q-text {
  font-family: var(--font-heading);
  font-size: 1.18rem;
  color: var(--text-white);
  font-weight: 600;
  flex-grow: 1;
}

.faq-chevron {
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform var(--transition-normal);
  display: flex;
  align-items: center;
}

.faq-item.active .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-orange);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 0 24px 0 60px;
}

.faq-item.active .faq-answer {
  padding-bottom: 22px;
}

.faq-answer p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.faq-answer strong {
  color: var(--text-light);
}

/* ==========================================================================
   18. CONTATO & MAPA
   ========================================================================== */
.contact-section {
  background: var(--bg-deep);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-card {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 40px 34px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.contact-card-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--text-white);
  text-transform: uppercase;
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-orange);
}

.contact-item {
  display: flex;
  gap: 18px;
  margin-bottom: 26px;
}

.contact-item svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--text-white);
  margin-bottom: 4px;
  text-transform: uppercase;
}

.contact-item p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.5;
}

.contact-item p a {
  color: var(--color-orange);
  font-weight: 500;
}

.contact-item p a:hover {
  text-decoration: underline;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: auto;
  padding-top: 20px;
}

.contact-map {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  height: 100%;
  min-height: 420px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

/* ==========================================================================
   19. FOOTER
   ========================================================================== */
.site-footer {
  background: #04070c;
  padding: 70px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.3fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand img {
  height: 52px;
  width: auto;
  margin-bottom: 20px;
  border-radius: 4px;
}

.footer-brand-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 320px;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: var(--text-white);
  text-transform: uppercase;
  margin-bottom: 20px;
  letter-spacing: 0.03em;
}

.footer-nav ul,
.footer-services ul,
.footer-contact ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-nav a:hover {
  color: var(--color-orange);
  padding-left: 4px;
}

.footer-services li,
.footer-contact li {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-contact a {
  color: var(--color-orange);
  font-weight: 500;
}

.footer-contact a:hover {
  text-decoration: underline;
}

.footer-bottom {
  text-align: center;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.footer-seo {
  color: rgba(255, 255, 255, 0.25) !important;
  font-size: 0.8rem !important;
  margin-top: 8px;
}

/* ==========================================================================
   20. MULTI-CONTACT WHATSAPP WIDGET
   ========================================================================== */
.wa-widget {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1100;
}

.wa-floating-btn {
  width: 62px;
  height: 62px;
  background: var(--color-whatsapp);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.45);
  transition: all var(--transition-normal);
  animation: pulseWa 2.5s infinite;
}

.wa-floating-btn:hover {
  transform: scale(1.08);
  background: var(--color-whatsapp-dark);
  animation: none;
}

@keyframes pulseWa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* WhatsApp Popup */
.wa-popup {
  position: absolute;
  bottom: 76px;
  right: 0;
  width: 310px;
  background: var(--bg-primary);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  opacity: 0;
  transform: translateY(15px) scale(0.95);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: bottom right;
}

.wa-popup.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.wa-popup-header {
  background: var(--color-whatsapp-dark);
  color: white;
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wa-popup-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
}

.wa-popup-close {
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.8;
  transition: opacity var(--transition-fast);
}

.wa-popup-close:hover {
  opacity: 1;
}

.wa-popup-body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wa-contact {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  background: var(--bg-secondary);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition-fast);
}

.wa-contact:hover {
  background: rgba(247, 148, 29, 0.1);
  border-color: rgba(247, 148, 29, 0.35);
  transform: translateX(4px);
}

.wa-contact-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.15);
  color: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.wa-contact-info {
  flex-grow: 1;
}

.wa-contact-info strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--text-white);
}

.wa-contact-info span {
  font-size: 0.84rem;
  color: var(--text-muted);
}

.wa-contact-arrow {
  color: var(--color-orange);
  font-weight: 700;
  font-size: 1.2rem;
}

/* ==========================================================================
   21. BACK TO TOP BUTTON
   ========================================================================== */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 36px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-orange);
  color: #0b0f19;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1090;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 16px rgba(247, 148, 29, 0.4);
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(247, 148, 29, 0.6);
  background: var(--color-orange-hover);
}

/* ==========================================================================
   22. RESPONSIVE BREAKPOINTS
   ========================================================================== */

/* 1100px - Header Adjustments */
@media (max-width: 1100px) {
  .nav-links, .nav-cta {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .topbar {
    display: none;
  }
}

/* 992px - Two columns & medium screens */
@media (max-width: 992px) {
  .section-padding {
    padding: 75px 0;
  }

  .edu-grid,
  .bench-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .audience-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

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

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

/* 768px - Mobile screens */
@media (max-width: 768px) {
  .section-padding {
    padding: 60px 0;
  }

  .hero-section {
    padding: 110px 16px 60px;
  }

  .hero-stats-strip {
    gap: 24px;
    padding: 18px 20px;
  }

  .hero-stat .stat-num {
    font-size: 2.2rem;
  }

  .bench-comparison {
    grid-template-columns: 1fr;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .testimonial-card {
    padding: 30px 20px;
  }

  .testimonial-text {
    font-size: 1.05rem;
  }

  .contact-card {
    padding: 28px 20px;
  }

  .wa-widget {
    bottom: 20px;
    right: 20px;
  }

  .back-to-top {
    bottom: 90px;
    right: 27px;
  }
}

/* 480px - Small mobile */
@media (max-width: 480px) {
  .hero-title {
    font-size: 2.7rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

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

  .stat-card-number {
    font-size: 3.2rem;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .faq-question {
    padding: 18px 16px;
    gap: 12px;
  }

  .faq-q-text {
    font-size: 1.05rem;
  }

  .faq-answer {
    padding: 0 16px 0 16px;
  }
}