:root {
  --black: #080808;
  --white: #f5f2ed;
  --gold: #c9a84c;
  --gold-light: #e8c97a;
  --gray: #0d0c0b; /* Warm Onyx - Luxo e Exclusividade */
  --gray-mid: #1a1918; /* Sombra profunda para bordas */
  --gray-text: #888;
  --red: #e63030;
}

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

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

html { 
  scroll-behavior: smooth; 
  overflow-x: hidden;
  width: 100%;
}

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Instrument Sans', sans-serif;
  overflow-x: hidden;
  width: 100%;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 4rem;
  background: rgba(8,8,8,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,168,76,0.15);
}
.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  color: var(--gold);
}
.nav-logo span { color: var(--white); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
nav ul { list-style: none; display: flex; gap: 2.5rem; }
nav ul a {
  color: var(--gray-text);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.2s;
}
nav ul a:hover { color: var(--gold); }
.nav-cta {
  background: var(--gold);
  color: var(--black) !important;
  padding: 0.55rem 1.4rem;
  border-radius: 2px;
  font-weight: 700 !important;
}
.nav-cta:hover { background: var(--gold-light) !important; color: var(--black) !important; }

/* Mobile Components (Hidden by default on Desktop) */
.nav-hamburger, .mobile-menu {
  display: none;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 8rem 4rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute; inset: 0;
  background: 
    linear-gradient(to right, rgba(0,0,0,0.9), rgba(0,0,0,0.4)),
    url('assets/hero_bg_premium.png') center/cover no-repeat;
}

.hero-grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

.hero-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.3);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 2px;
  margin-bottom: 2rem;
  width: fit-content;
  animation: fadeUp 0.6s ease both;
}
.hero-tag::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.5rem, 9vw, 8rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  max-width: 900px;
  animation: fadeUp 0.8s 0.2s ease both;
  text-shadow: 0 0 40px rgba(201,168,76,0.2);
}

.hero h1 em {
  font-style: normal;
  color: var(--gold);
  -webkit-text-stroke: 0px;
}

.hero h1 .outline {
  -webkit-text-stroke: 1.5px var(--white);
  color: transparent;
}

.hero-sub {
  margin-top: 1.5rem;
  font-size: 1.15rem;
  color: var(--gray-text);
  max-width: 560px;
  line-height: 1.7;
  animation: fadeUp 0.6s 0.2s ease both;
}

.hero-sub strong { color: var(--white); }

.highlight-gold {
  color: var(--gold);
  font-weight: 700;
}

.hero-actions {
  display: flex; align-items: center; gap: 1.5rem;
  margin-top: 2.5rem;
  animation: fadeUp 0.6s 0.3s ease both;
}

.btn-primary {
  background: var(--gold);
  color: var(--black);
  padding: 1rem 2.2rem;
  border-radius: 2px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  text-transform: uppercase;
  transition: all 0.2s;
  border: none; cursor: pointer;
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201,168,76,0.3);
}

.btn-ghost {
  color: var(--white) !important;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  display: flex; align-items: center; gap: 0.5rem;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--gold); }
.btn-ghost svg { transition: transform 0.2s; }
.btn-ghost:hover svg { transform: translateX(4px); }

.hero-stats {
  display: flex; gap: 3rem;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--gray-mid);
  animation: fadeUp 0.6s 0.4s ease both;
}

.stat-item {
  display: flex; flex-direction: column;
}
.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.5rem;
  color: var(--gold);
  letter-spacing: 0.02em;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--gray-text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.2rem;
}

/* ── PROBLEMA ── */
.section-problem {
  padding: 7rem 4rem;
  background: var(--gray);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.section-problem::before {
  content: 'PROBLEMA';
  position: absolute; right: -2rem; top: 50%; transform: translateY(-50%) rotate(90deg);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 8rem;
  color: rgba(255,255,255,0.02);
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.section-problem h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1.05;
  max-width: 700px;
  margin-bottom: 1rem;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin: 1.5rem auto 0;
  max-width: 1200px;
  text-align: left;
}

.problem-card {
  background: var(--black);
  border: 1px solid var(--gray-mid);
  padding: 1.8rem;
  border-radius: 4px;
  position: relative;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.problem-card:hover {
  transform: translateY(-8px);
  border-color: var(--gold);
  background: rgba(201, 168, 76, 0.05);
  box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}



.problem-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--white);
}

/* Urgent Cards Styles */
.problem-card.urgent {
  border-color: rgba(230, 48, 48, 0.15);
  background: rgba(230, 48, 48, 0.02);
}

.problem-card.urgent:hover {
  transform: translateY(-8px);
  border-color: var(--red);
  background: rgba(230, 48, 48, 0.08);
  box-shadow: 0 20px 40px rgba(230, 48, 48, 0.2);
}

.card-icon {
  width: 50px;
  height: 50px;
  background: rgba(230, 48, 48, 0.1);
  border: 1px solid rgba(230, 48, 48, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.problem-card.urgent:hover .card-icon {
  background: var(--red);
  color: white;
  transform: scale(1.1) rotate(5deg);
}

.problem-card p {
  font-size: 0.88rem;
  color: var(--gray-text);
  line-height: 1.6;
}

/* ── SOLUÇÃO ── */
.section-solution {
  padding: 8rem 4rem;
  background: var(--black);
}

.solution-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.solution-visual {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── EXPERT VISUAL ── */
.expert-visual-container {
  position: relative;
  width: 100%;
  height: 650px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.expert-image {
  position: relative;
  width: 440px;
  height: 600px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--gold);
  box-shadow: 0 40px 80px rgba(0,0,0,0.8), 0 0 20px rgba(201,168,76,0.2);
  z-index: 5;
}

.expert-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.65) contrast(1.1) grayscale(15%); /* Darkened for better integration */
  transition: all 0.5s ease;
}

.expert-image:hover img {
  transform: scale(1.05);
  filter: brightness(0.9) contrast(1.1) grayscale(0%); /* Brightens slightly on hover */
}

.expert-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--black);
  padding: 0.5rem 1.2rem;
  border-radius: 2px;
  font-size: 1.1rem;
  white-space: nowrap;
  box-shadow: 0 10px 25px rgba(201,168,76,0.4);
  z-index: 5;
}

.expert-tag {
  position: absolute;
  top: 2rem;
  right: -2rem;
  background: var(--gray-mid);
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 0.6rem 1.2rem;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  transform: rotate(5deg);
  box-shadow: 0 10px 20px rgba(0,0,0,0.5);
  z-index: 10;
}



.solution-content .section-label { text-align: left; }
.solution-content h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 1;
  margin-bottom: 1.5rem;
  text-align: left;
}

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

.solution-content p {
  color: var(--gray-text);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.solution-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin: 3.5rem 0;
}

.sol-feature {
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: all 0.4s ease;
  cursor: default;
}

.sol-feature:hover {
  background: rgba(201, 168, 76, 0.03);
  border-color: rgba(201, 168, 76, 0.2);
  transform: translateY(-5px);
}

.sol-feature h4 {
  color: var(--gold);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  letter-spacing: 0.05em;
  transition: transform 0.3s ease;
}

.sol-feature:hover h4 {
  transform: translateX(5px);
}

.sol-feature p {
  font-size: 0.82rem;
  color: var(--gray-text);
  line-height: 1.6;
}

/* ── NICHOS ── */
.section-nichos {
  padding: 7rem 4rem;
  background: var(--gray);
}

.nichos-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.nichos-header h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 1rem;
}

.nichos-header p {
  color: var(--gray-text);
  font-size: 0.95rem;
  line-height: 1.7;
}

.nichos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}

.nicho-card {
  position: relative;
  overflow: hidden;
  border-radius: 6px;
  border: 1px solid var(--gray-mid);
  padding: 2.5rem;
  text-decoration: none;
  color: var(--white);
  transition: all 0.3s;
  display: block;
}

.nicho-card-auto {
  background: linear-gradient(135deg, #0a1628 0%, #0d1f3c 100%);
  border-color: rgba(30,100,200,0.3);
}

.nicho-card-cacamba {
  background: linear-gradient(135deg, #1a0a00 0%, #2e1400 100%);
  border-color: rgba(200,80,0,0.3);
}

.nicho-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
}

.nicho-card-auto:hover { border-color: rgba(30,100,200,0.7); }
.nicho-card-cacamba:hover { border-color: rgba(200,80,0,0.7); }

.nicho-icon {
  font-size: 2.5rem;
  margin-bottom: 1.2rem;
}

.nicho-card h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.8rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.nicho-card p {
  font-size: 0.85rem;
  color: var(--gray-text);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.nicho-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.8rem;
  border-radius: 2px;
  display: inline-block;
}

.nicho-card-auto .nicho-tag {
  background: rgba(30,100,200,0.2);
  color: #60a5fa;
  border: 1px solid rgba(30,100,200,0.4);
}

.nicho-card-cacamba .nicho-tag {
  background: rgba(200,80,0,0.2);
  color: #fb923c;
  border: 1px solid rgba(200,80,0,0.4);
}

.nicho-arrow {
  position: absolute; bottom: 2rem; right: 2rem;
  font-size: 1.5rem;
  opacity: 0.3;
  transition: all 0.3s;
}
.nicho-card:hover .nicho-arrow { opacity: 1; transform: translate(4px, -4px); }

/* ── COMO FUNCIONA ── */
.section-como {
  padding: 8rem 4rem;
  background: var(--gray);
  position: relative;
}

.como-header { text-align: center; margin-bottom: 5rem; }
.como-header h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin-bottom: 1rem;
}
.como-header p { color: var(--gray-text); font-size: 1.1rem; }

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute; top: 30px; left: 0; right: 0;
  height: 1px;
  background: var(--gray-mid);
  z-index: 1;
}

.timeline-step {
  text-align: center;
  position: relative;
}

.step-circle {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--black);
  border: 1px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 2rem;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  color: var(--gold);
  position: relative;
  z-index: 2;
  transition: all 0.3s;
}

.timeline-step:hover .step-circle {
  background: var(--gold);
  color: var(--black);
  box-shadow: 0 0 30px rgba(201,168,76,0.3);
}

.timeline-step h3 {
  font-size: 1.4rem;
  font-family: 'Bebas Neue', sans-serif;
  letter-spacing: 0.05em;
  margin-bottom: 0.8rem;
}

.timeline-step p {
  font-size: 0.9rem;
  color: var(--gray-text);
  line-height: 1.6;
  max-width: 220px;
  margin: 0 auto;
}



/* ── TESTIMONIALS ── */
.section-testimonials {
  padding: 8rem 4rem;
  background: var(--black);
  text-align: center;
}

.section-testimonials h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: 4rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-card {
  background: var(--black);
  border: 1px solid var(--gray-mid);
  padding: 3rem 2rem;
  border-radius: 8px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transition: all 0.3s;
}

.testimonial-card:hover {
  border-color: var(--gold);
  transform: translateY(-5px);
}

.test-avatar {
  width: 50px;
  height: 50px;
  background: var(--gray-mid);
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem;
  color: var(--gold);
}

.test-content p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--white);
  font-style: italic;
  margin-bottom: 1.5rem;
}

.test-info h4 {
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 2px;
}

.test-info span {
  font-size: 0.75rem;
  color: var(--gray-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── MOCKUPS ── */
.section-mockups {
  padding: 8rem 4rem;
  background: var(--gray);
  text-align: center;
}

.section-mockups h2 {
  margin-bottom: 0.8rem;
}

.section-mockups p {
  margin-bottom: 3rem;
  color: var(--gray-text);
}

.mockups-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  max-width: 1200px;
  margin: 4rem auto;
}

.mockup-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--black);
  border: 1px solid rgba(201,168,76,0.2);
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  transition: all 0.4s ease;
}

.mockup-item:hover {
  border-color: var(--gold);
  transform: translateY(-10px);
}

.mockup-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.mockup-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  display: flex;
  align-items: flex-end;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.3s;
}

.mockup-item:hover .mockup-overlay {
  opacity: 1;
}

.mockup-overlay span {
  color: var(--gold);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem;
  letter-spacing: 0.1em;
}

.mockup-labels {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 10;
}

.mock-tag {
  background: rgba(15,15,15,0.85); /* Mais opaco para leitura */
  backdrop-filter: blur(12px);
  border: 1px solid var(--gold);
  color: var(--white);
  padding: 0.4rem 1rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 15px 30px rgba(0,0,0,0.8);
  text-shadow: 1px 1px 2px rgba(0,0,0,1);
}

.guarantee-badge {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: rgba(201,168,76,0.1);
  border: 1px solid var(--gold);
  padding: 1.2rem 2.5rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  margin-top: 2rem;
}

/* ── CTA FINAL ── */
.section-cta {
  padding: 8rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.section-cta::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(201,168,76,0.08) 0%, transparent 70%);
}

.section-cta h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  line-height: 1;
  max-width: 800px;
  margin: 0 auto 1.5rem;
}

.section-cta h2 em {
  font-style: normal;
  color: var(--gold);
}

.section-cta p {
  color: var(--gray-text);
  font-size: 1rem;
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.7;
}

.cta-group {
  display: flex; align-items: center; justify-content: center; gap: 1rem;
  flex-wrap: wrap;
}

.btn-whatsapp {
  background: #25d366;
  color: white;
  padding: 1rem 2.2rem;
  border-radius: 2px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  text-transform: uppercase;
  display: flex; align-items: center; gap: 0.6rem;
  transition: all 0.2s;
}
.btn-whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.3);
}

/* ── FOOTER ── */
footer {
  background: var(--black);
  border-top: 1px solid var(--gray-mid);
  padding: 3.5rem 4rem;
}

.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem;
  color: var(--gold);
  letter-spacing: 0.1em;
}

.footer-logo span { color: var(--white); }

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: var(--gray-text);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.2s;
}

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

.footer-info p {
  font-size: 0.7rem;
  color: #444;
}

.footer-tagline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.9rem;
  color: var(--gold);
  opacity: 0.4;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ── FAQ & WA FLOAT ── */
.section-faq {
  padding: 7rem 4rem;
  background: var(--black);
}

.faq-header { text-align: center; margin-bottom: 3rem; }
.faq-header h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 0.5rem;
}

.faq-list { max-width: 750px; margin: 0 auto; }

.faq-item { border-bottom: 1px solid var(--gray-mid); }

.faq-q {
  padding: 1.5rem 0;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  transition: color 0.2s;
}
.faq-q:hover { color: var(--gold); }

.faq-icon {
  font-size: 1.2rem;
  transition: transform 0.3s;
  color: var(--gold);
  flex-shrink: 0;
}

.faq-a {
  max-height: 0; overflow: hidden;
  font-size: 0.9rem; color: var(--gray-text);
  line-height: 1.7;
  transition: max-height 0.4s ease, padding 0.3s;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-item.open .faq-a { max-height: 300px; padding-bottom: 1.5rem; }

.whatsapp-float {
  position: fixed;
  bottom: 2.5rem;
  right: 2.5rem;
  background-color: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  transition: all 0.3s;
  text-decoration: none;
  animation: pulseGlow 2s infinite;
}
.whatsapp-float:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
  animation: none;
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ── REVEAL & FADEUP ── */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 1366px) {
  .solution-layout { gap: 3rem; }
  .mockups-grid { gap: 2rem; }
  .hero h1 { font-size: 3.8rem; }
  .section-problem, .section-solution, .section-nichos, .section-como, .section-faq, .section-testimonials { padding: 6rem 3rem; }
}

@media (max-width: 900px) {
  nav { padding: 1.2rem 1.5rem; }
  .nav-links { display: none; }
  
  .nav-hamburger {
    display: flex;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
  }
  
  .nav-hamburger span {
    width: 25px;
    height: 2px;
    background: var(--gold);
    transition: 0.3s;
  }

  /* Mobile Menu Styles - Top Dropdown */
  .mobile-menu {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: auto; /* Let content dictate height */
    width: 100%;
    background: rgba(8, 8, 8, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 2000;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.77, 0.2, 0.05, 1);
    padding: 5rem 2rem 2rem; /* Top padding to ensure space for logo/close */
    border-left: none;
    border-bottom: 1px solid rgba(201, 168, 76, 0.2);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.7);
  }

  .mobile-menu.active {
    transform: translateY(0);
  }

  .mobile-menu-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2.2rem;
    color: var(--gold);
    cursor: pointer;
    line-height: 1;
  }

  .mobile-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    color: var(--gold);
    margin-bottom: 0.5rem;
  }
  .mobile-logo span { color: var(--white); }

  .mobile-menu ul {
    list-style: none;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
  }

  .mobile-menu ul a {
    color: var(--white);
    text-decoration: none;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.6rem;
    letter-spacing: 0.05em;
  }

  .mobile-cta {
    background: var(--gold);
    color: var(--black) !important;
    padding: 0.7rem 1.8rem;
    font-size: 0.95rem !important;
    border-radius: 2px;
    font-weight: 700;
    margin-top: 0.5rem;
  }

  .problem-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .hero { padding: 7rem 1.5rem 3rem; text-align: center; align-items: center; }
  .hero h1 { font-size: clamp(2.5rem, 12vw, 4.5rem); }
  .hero-sub { margin: 1.5rem auto 0; }
  .hero-stats { flex-wrap: wrap; gap: 1.5rem; justify-content: center; margin-top: 3rem; }
  
  .problem-grid, .nichos-grid, .testimonials-grid { grid-template-columns: 1fr; }
  
  .solution-layout { grid-template-columns: 1fr; gap: 1rem; }
  .solution-features-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .solution-content { text-align: center; }
  .solution-content h2, .solution-content p { text-align: center; margin-left: auto; margin-right: auto; }
  .sol-feature { text-align: center; }
  .sol-feature:hover h4 { transform: none; }
  
  .expert-visual-container { 
    display: flex !important; 
    height: auto; 
    margin-bottom: 2rem;
    order: -1; 
  }
  .expert-image { width: 320px; height: 430px; margin: 0 auto; }

  .timeline { display: flex; flex-direction: column; gap: 3rem; }
  .timeline::before { top: 0; bottom: 0; left: 30px; width: 1px; height: auto; }
  .timeline-step { text-align: left; padding-left: 5rem; }
  .timeline-step p { max-width: none; margin: 0; }
  .step-circle { position: absolute; left: 0; top: 0; margin: 0; }
  
  .padrao-grid { grid-template-columns: 1fr; gap: 2rem; max-width: 500px; }
  
  .section-problem { padding: 5rem 1.5rem 2rem; }
  .section-solution { padding: 1rem 1.5rem 4rem; }
  .section-mockups { padding: 4rem 1.5rem 5rem; }
  .mockups-grid { grid-template-columns: 1fr; gap: 2rem; }
  .section-nichos, .section-como, .section-faq, .section-testimonials { padding: 5rem 1.5rem; }
  .steps::before { display: none; }
  
  /* Footer Mobile */
  footer { padding: 3rem 1.5rem; }
  .footer-content { flex-direction: column; gap: 2rem; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; gap: 1.5rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 2.8rem; line-height: 1.1; }
  .hero-tag { font-size: 0.65rem; padding: 0.3rem 0.8rem; }
  .hero-actions { 
    flex-direction: column; 
    width: 100%; 
    gap: 1rem; 
  }
  .btn-primary, .btn-ghost { 
    width: 100%; 
    justify-content: center; 
    padding: 1.2rem;
  }
  .stat-item { flex: 1 1 140px; }
  .problem-grid { grid-template-columns: 1fr !important; }
  .problem-card, .padrao-card { padding: 1.5rem; }
  .section-label { font-size: 0.65rem; }
  .whatsapp-float { width: 50px; height: 50px; font-size: 1.5rem; bottom: 1.5rem; right: 1.5rem; }
}