/* =============================================
   ST PERÍCIAS — style.css
   ============================================= */

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

/* ---- Variáveis ---- */
:root {
  --bg:         #050505;
  --bg-card:    #0a0a0a;
  --bg-sec:     #1a1a1a;
  --fg:         #ffffff;
  --fg-muted:   #a1a1a1;
  --primary:    #D4A537;
  --gold-light: #F5C76B;
  --border:     #2a2a2a;
  --radius:     0.3rem;
  --container:  1200px;
  --font-sans:  'Inter', sans-serif;
  --font-serif: 'Playfair Display', serif;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-family: var(--font-sans); }
body { background: var(--bg); color: var(--fg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
ul { list-style: none; }

/* ---- Utilitários ---- */
.container { max-width: var(--container); margin: 0 auto; padding: 0 2rem; }
.section { padding: 6rem 0; position: relative; }
.section-alt { background: rgba(10,10,10,0.6); }
.section-divider::before {
  content: ''; display: block; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right, transparent, rgba(212,165,55,0.3), transparent);
}
.section-divider-bottom::after {
  content: ''; display: block; position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right, transparent, rgba(212,165,55,0.3), transparent);
}

.text-gold {
  background: linear-gradient(135deg, #D4A537 0%, #F5C76B 50%, #D4A537 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.bg-gold { background: linear-gradient(135deg, #D4A537 0%, #F5C76B 50%, #D4A537 100%); }
.glow-gold { box-shadow: 0 0 24px rgba(212,165,55,0.35); }

.section-header { text-align: center; margin-bottom: 4rem; }
.section-header h2 { font-family: var(--font-serif); font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 700; margin-bottom: 1rem; }
.section-header p { color: var(--fg-muted); max-width: 42rem; margin: 0 auto; }

/* =============================================
   ANIMAÇÕES DE ENTRADA (scroll reveal)
   ============================================= */
.reveal        { opacity: 0; transform: translateY(24px);  transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-left   { opacity: 0; transform: translateX(-30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal-right  { opacity: 0; transform: translateX(30px);  transition: opacity 0.6s ease, transform 0.6s ease; }

.reveal.visible,
.reveal-left.visible,
.reveal-right.visible { opacity: 1; transform: none; }

/* Delays escalonados para filhos diretos de listas/grids */
.benefits-list  .reveal:nth-child(1) { transition-delay: 0.00s; }
.benefits-list  .reveal:nth-child(2) { transition-delay: 0.08s; }
.benefits-list  .reveal:nth-child(3) { transition-delay: 0.16s; }
.benefits-list  .reveal:nth-child(4) { transition-delay: 0.24s; }
.benefits-list  .reveal:nth-child(5) { transition-delay: 0.32s; }
.benefits-list  .reveal:nth-child(6) { transition-delay: 0.40s; }

.specialties-grid .reveal:nth-child(1) { transition-delay: 0.00s; }
.specialties-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.specialties-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.specialties-grid .reveal:nth-child(4) { transition-delay: 0.24s; }
.specialties-grid .reveal:nth-child(5) { transition-delay: 0.32s; }
.specialties-grid .reveal:nth-child(6) { transition-delay: 0.40s; }

.testimonials-grid .reveal:nth-child(1) { transition-delay: 0.00s; }
.testimonials-grid .reveal:nth-child(2) { transition-delay: 0.12s; }
.testimonials-grid .reveal:nth-child(3) { transition-delay: 0.24s; }

.stats-grid .reveal:nth-child(1) { transition-delay: 0.00s; }
.stats-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.stats-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.stats-grid .reveal:nth-child(4) { transition-delay: 0.24s; }

.faq-list .reveal:nth-child(1) { transition-delay: 0.00s; }
.faq-list .reveal:nth-child(2) { transition-delay: 0.07s; }
.faq-list .reveal:nth-child(3) { transition-delay: 0.14s; }
.faq-list .reveal:nth-child(4) { transition-delay: 0.21s; }
.faq-list .reveal:nth-child(5) { transition-delay: 0.28s; }

/* =============================================
   HERO — animações CSS puras (sem JS reveal)
   ============================================= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(50px); }
  to   { opacity: 1; transform: none; }
}

.hero-badge    { animation: fadeUp 0.6s 0.10s ease both; }
.hero-title    { animation: fadeUp 0.6s 0.20s ease both; }
.hero-desc     { animation: fadeUp 0.6s 0.30s ease both; }
.hero-actions  { animation: fadeUp 0.6s 0.40s ease both; }
.hero-card     { animation: fadeInRight 0.8s 0.50s ease both; }

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: rgba(5,5,5,0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-color: var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 5rem;
}
.logo img { height: 2.5rem; width: auto; }

.nav-links { display: flex; align-items: center; gap: 2rem; }
.nav-links a { font-size: 0.875rem; color: var(--fg-muted); transition: color 0.2s; position: relative; }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--primary);
  transform: scaleX(0); transition: transform 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--primary); }
.nav-links a.active::after { transform: scaleX(1); }

.btn { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 600; border-radius: var(--radius); transition: all 0.2s; cursor: pointer; }
.btn-gold { padding: 0.625rem 1.5rem; font-size: 0.875rem; color: #050505; }
.btn-gold:hover { opacity: 0.88; }
.btn-outline-gold { padding: 1rem 2rem; border: 1px solid rgba(212,165,55,0.5); color: var(--fg); backdrop-filter: blur(4px); }
.btn-outline-gold:hover { background: rgba(212,165,55,0.1); border-color: rgba(212,165,55,0.8); }
.btn-lg { padding: 1rem 2rem; font-size: 1rem; }
.btn-arrow svg { transition: transform 0.2s; }
.btn-arrow:hover svg { transform: translateX(4px); }

/* Hamburger */
.hamburger { display: none; padding: 0.5rem; color: var(--fg); line-height: 0; }
.hamburger svg { width: 1.5rem; height: 1.5rem; }

/* Mobile menu — animação via max-height para funcionar com CSS transition */
.mobile-menu {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1),
              border-color 0.35s ease,
              padding 0.35s ease;
  padding: 0 2rem;
}
.mobile-menu.open {
  max-height: 420px;
  border-color: var(--border);
  padding: 1.25rem 2rem 1.5rem;
}
.mobile-menu a {
  color: var(--fg-muted); transition: color 0.2s;
  padding: 0.6rem 0; border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.9375rem;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--primary); }
.mobile-menu .btn-wa {
  margin-top: 0.75rem; padding: 0.75rem 1.5rem;
  text-align: center; justify-content: center;
  color: #050505; font-weight: 600; font-size: 0.9rem;
  border-radius: var(--radius); border: none;
}

@media (max-width: 1023px) {
  .nav-links, .header-cta { display: none; }
  .hamburger { display: flex; }
}
@media (min-width: 1024px) {
  .mobile-menu { display: none !important; }
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden; padding-top: 5rem;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay-h { position: absolute; inset: 0; background: linear-gradient(to right, var(--bg) 0%, rgba(5,5,5,0.95) 40%, rgba(5,5,5,0.65) 100%); }
.hero-overlay-v { position: absolute; inset: 0; background: linear-gradient(to top, var(--bg) 0%, transparent 40%, rgba(5,5,5,0.4) 100%); }
.hero-bottom-fade { position: absolute; bottom: 0; left: 0; right: 0; height: 8rem; background: linear-gradient(to top, var(--bg), transparent); }
.hero-deco-top { position: absolute; top: 25%; left: 0; width: 33%; height: 1px; background: linear-gradient(to right, transparent, rgba(212,165,55,0.3), transparent); }
.hero-deco-bot { position: absolute; bottom: 25%; right: 0; width: 33%; height: 1px; background: linear-gradient(to left, transparent, rgba(212,165,55,0.3), transparent); }

.hero-inner { position: relative; z-index: 1; width: 100%; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.hero-content { max-width: 40rem; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1rem; background: rgba(212,165,55,0.1);
  border: 1px solid rgba(212,165,55,0.2); border-radius: 9999px;
  color: var(--primary); font-size: 0.875rem; font-weight: 500;
  backdrop-filter: blur(4px); margin-bottom: 1.5rem;
}
.hero-badge svg { width: 1rem; height: 1rem; flex-shrink: 0; }

.hero-title { font-family: var(--font-serif); font-size: clamp(2.2rem, 4.5vw, 3.75rem); font-weight: 700; line-height: 1.15; margin-bottom: 1.5rem; }
.hero-desc { font-size: 1.125rem; color: var(--fg-muted); max-width: 36rem; margin-bottom: 2.5rem; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-card { position: relative; }
.hero-card-img { position: relative; aspect-ratio: 4/5; border-radius: var(--radius); overflow: hidden; border: 1px solid rgba(212,165,55,0.2); }
.hero-card-img img { width: 100%; height: 100%; object-fit: cover; }
.hero-card-fade { position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,5,5,0.9) 0%, transparent 60%); }
.hero-card-badge {
  position: absolute; bottom: 1.5rem; left: 1.5rem; right: 1.5rem;
  padding: 1rem; background: rgba(5,5,5,0.8); backdrop-filter: blur(12px);
  border: 1px solid rgba(212,165,55,0.2); border-radius: var(--radius);
}
.hero-card-badge p:first-child { color: var(--primary); font-weight: 600; font-size: 0.875rem; margin-bottom: 0.25rem; }
.hero-card-badge p:last-child { color: var(--fg-muted); font-size: 0.75rem; }

@media (max-width: 1023px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-card { display: none; }
  .hero-content { max-width: 100%; }
}

/* =============================================
   BENEFITS
   ============================================= */
.benefits-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }

.benefits-images { position: relative; padding-bottom: 2rem; padding-right: 2rem; }
.benefits-main-img { position: relative; aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden; }
.benefits-main-img img { width: 100%; height: 100%; object-fit: cover; }
.benefits-main-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to right, rgba(5,5,5,0.15), transparent); }
.benefits-sub-img {
  position: absolute; bottom: 0; right: 0; width: 60%;
  aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden;
  border: 4px solid var(--bg); box-shadow: 0 25px 50px rgba(0,0,0,0.6);
}
.benefits-sub-img img { width: 100%; height: 100%; object-fit: cover; }
.benefits-deco { position: absolute; top: -1rem; left: -1rem; width: 6rem; height: 6rem; border: 2px solid rgba(212,165,55,0.3); border-radius: var(--radius); z-index: -1; }

.benefits-content h2 { font-family: var(--font-serif); font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 700; margin-bottom: 1rem; }
.benefits-content > p { color: var(--fg-muted); margin-bottom: 2.5rem; max-width: 38rem; }
.benefits-list { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.benefit-item { display: flex; gap: 1rem; }
.benefit-icon {
  width: 3rem; height: 3rem; background: rgba(212,165,55,0.1); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: background 0.2s;
}
.benefit-item:hover .benefit-icon { background: rgba(212,165,55,0.2); }
.benefit-icon svg { width: 1.5rem; height: 1.5rem; stroke: var(--primary); }
.benefit-text h3 { font-weight: 600; margin-bottom: 0.25rem; font-size: 0.9375rem; }
.benefit-text p { color: var(--fg-muted); font-size: 0.875rem; line-height: 1.6; }

@media (max-width: 1023px) {
  .benefits-grid { grid-template-columns: 1fr; gap: 3rem; }
  .benefits-images { order: 2; padding: 0; }
  .benefits-sub-img { display: none; }
}
@media (max-width: 640px) { .benefits-list { grid-template-columns: 1fr; } }

/* =============================================
   SPECIALTIES
   ============================================= */
.specialties-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.specialty-card {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; transition: border-color 0.25s, transform 0.25s;
}
.specialty-card:hover { border-color: rgba(212,165,55,0.4); transform: translateY(-3px); }
.specialty-card-img { position: relative; height: 12rem; overflow: hidden; }
.specialty-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.specialty-card:hover .specialty-card-img img { transform: scale(1.08); }
.specialty-card-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, var(--bg) 0%, rgba(5,5,5,0.4) 55%, transparent 100%); }
.specialty-card-body { padding: 1.5rem; }
.specialty-card-body h3 { font-size: 1.125rem; font-weight: 600; margin-bottom: 0.6rem; }
.specialty-card-body p { color: var(--fg-muted); line-height: 1.6; margin-bottom: 1.25rem; font-size: 0.9rem; }
.specialty-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--primary); font-size: 0.875rem; font-weight: 500; transition: color 0.2s, gap 0.2s; }
.specialty-link:hover { color: var(--gold-light); gap: 0.75rem; }
.specialty-link svg { width: 1rem; height: 1rem; flex-shrink: 0; }

@media (max-width: 1023px) { .specialties-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px)  { .specialties-grid { grid-template-columns: 1fr; } }

/* =============================================
   HOW IT WORKS
   ============================================= */
.steps { display: flex; flex-direction: column; gap: 5rem; }
.step { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.step:nth-child(even) .step-content { order: 2; }
.step:nth-child(even) .step-image   { order: 1; }

.step-number-row { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.step-number {
  font-family: var(--font-serif); font-size: 3.75rem; font-weight: 700; line-height: 1;
  background: linear-gradient(135deg, #D4A537 0%, #F5C76B 50%, #D4A537 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.step-number-line { flex: 1; height: 1px; background: linear-gradient(to right, rgba(212,165,55,0.5), transparent); }
.step-content h3 { font-size: 1.5rem; font-weight: 600; margin-bottom: 1rem; }
.step-content p  { color: var(--fg-muted); font-size: 1.125rem; line-height: 1.7; }

.step-image { position: relative; aspect-ratio: 16/10; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.step-image img { width: 100%; height: 100%; object-fit: cover; }
.step-image::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,5,5,0.25), transparent); }

@media (max-width: 1023px) {
  .step {
    display: flex; flex-direction: column; gap: 2rem;
  }
  .step:nth-child(even) .step-content,
  .step:nth-child(even) .step-image { order: unset; }
}

/* =============================================
   AUTHORITY
   ============================================= */
.authority-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.authority-content h2 { font-family: var(--font-serif); font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 700; margin-bottom: 1.5rem; }
.authority-content > p { color: var(--fg-muted); line-height: 1.7; margin-bottom: 2rem; }
.indicators { display: flex; flex-direction: column; gap: 1.25rem; }
.indicator-item { display: flex; align-items: flex-start; gap: 1rem; }
.indicator-icon {
  width: 2.5rem; height: 2.5rem; background: rgba(212,165,55,0.1); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.indicator-icon svg { width: 1.25rem; height: 1.25rem; stroke: var(--primary); }
.indicator-text h3 { font-weight: 600; margin-bottom: 0.2rem; font-size: 0.9375rem; }
.indicator-text p  { color: var(--fg-muted); font-size: 0.875rem; }

.authority-visual-img {
  position: relative; aspect-ratio: 4/3; border-radius: var(--radius);
  overflow: hidden; border: 1px solid var(--border); margin-bottom: 1rem;
}
.authority-visual-img img { width: 100%; height: 100%; object-fit: cover; }
.authority-visual-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, rgba(5,5,5,0.35), transparent); }

.stats-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-bottom: 0.75rem; }
.stat-card { padding: 1.25rem 1.5rem; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); }
.stat-number {
  font-family: var(--font-serif); font-size: 2.25rem; font-weight: 700;
  background: linear-gradient(135deg, #D4A537, #F5C76B, #D4A537);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: 0.4rem; line-height: 1.1;
}
.stat-label { color: var(--fg-muted); font-size: 0.8125rem; }

.seals {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  padding: 1.25rem 1.5rem; background: var(--bg);
  border: 1px solid rgba(212,165,55,0.2); border-radius: var(--radius);
}
.seal {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 0.875rem; background: rgba(212,165,55,0.08);
  border-radius: var(--radius); font-size: 0.8125rem; font-weight: 500;
}
.seal svg { width: 1.125rem; height: 1.125rem; stroke: var(--primary); }

@media (max-width: 1023px) { .authority-grid { grid-template-columns: 1fr; } }

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.testimonial-card {
  padding: 2rem; background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius); position: relative;
  transition: border-color 0.25s, transform 0.25s;
}
.testimonial-card:hover { border-color: rgba(212,165,55,0.25); transform: translateY(-3px); }
.testimonial-quote { position: absolute; top: 1.5rem; right: 1.5rem; width: 2rem; height: 2rem; color: rgba(212,165,55,0.18); }
.stars { display: flex; gap: 0.25rem; margin-bottom: 1.25rem; }
.stars svg { width: 1.125rem; height: 1.125rem; fill: var(--primary); stroke: var(--primary); }
.testimonial-text { color: var(--fg); line-height: 1.75; margin-bottom: 1.5rem; font-style: italic; font-size: 0.9375rem; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.testimonial-avatar { width: 3.25rem; height: 3.25rem; border-radius: 9999px; overflow: hidden; border: 2px solid rgba(212,165,55,0.3); flex-shrink: 0; }
.testimonial-avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-name { font-weight: 600; font-size: 0.9375rem; }
.testimonial-role { color: var(--fg-muted); font-size: 0.8125rem; }

@media (min-width: 640px) and (max-width: 1023px) { .testimonials-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 639px) { .testimonials-grid { grid-template-columns: 1fr; } }

/* =============================================
   CTA
   ============================================= */
.cta-section { position: relative; padding: 7rem 0; overflow: hidden; }
.cta-bg { position: absolute; inset: 0; }
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, #D4A537 0%, #F5C76B 50%, #D4A537 100%); opacity: 0.92; }
.cta-pattern {
  position: absolute; inset: 0; opacity: 0.07;
  background-image:
    linear-gradient(45deg, #050505 25%, transparent 25%, transparent 75%, #050505 75%),
    linear-gradient(45deg, #050505 25%, transparent 25%, transparent 75%, #050505 75%);
  background-size: 40px 40px; background-position: 0 0, 20px 20px;
}
.cta-inner { position: relative; z-index: 1; text-align: center; max-width: 48rem; margin: 0 auto; }
.cta-inner h2 { font-family: var(--font-serif); font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 700; color: #050505; margin-bottom: 1.25rem; }
.cta-inner p  { font-size: 1.125rem; color: rgba(5,5,5,0.72); margin-bottom: 2.5rem; line-height: 1.7; }
.cta-actions  { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

.btn-dark {
  padding: 1rem 2rem; background: var(--bg); color: var(--fg);
  font-weight: 600; border-radius: var(--radius);
  display: inline-flex; align-items: center; gap: 0.5rem; transition: background 0.2s;
}
.btn-dark:hover { background: #111; }
.btn-outline-dark {
  padding: 1rem 2rem; background: transparent;
  border: 2px solid rgba(5,5,5,0.7); color: #050505;
  font-weight: 600; border-radius: var(--radius);
  display: inline-flex; align-items: center; gap: 0.5rem; transition: background 0.2s;
}
.btn-outline-dark:hover { background: rgba(5,5,5,0.1); }
.cta-actions svg { width: 1.25rem; height: 1.25rem; flex-shrink: 0; }

/* =============================================
   FAQ
   ============================================= */
.faq-list { max-width: 48rem; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-btn {
  width: 100%; padding: 1.375rem 0;
  display: flex; align-items: center; justify-content: space-between;
  text-align: left; cursor: pointer; color: var(--fg);
  font-family: var(--font-sans); font-size: 1rem;
}
.faq-question { font-weight: 600; padding-right: 1rem; line-height: 1.4; }
.faq-icon {
  width: 1.25rem; height: 1.25rem; stroke: var(--primary); flex-shrink: 0;
  transition: transform 0.25s ease;
}
.faq-item.open .faq-icon { transform: rotate(180deg); }
.faq-answer {
  overflow: hidden; max-height: 0;
  transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1);
}
.faq-item.open .faq-answer { max-height: 320px; }
.faq-answer p { color: var(--fg-muted); line-height: 1.75; padding-bottom: 1.375rem; }

/* =============================================
   FOOTER
   ============================================= */
.footer { background: var(--bg-card); border-top: 1px solid var(--border); padding: 4rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }

.footer-brand img { height: 2.75rem; width: auto; margin-bottom: 1.25rem; }
.footer-brand p { color: var(--fg-muted); line-height: 1.7; max-width: 26rem; font-size: 0.9rem; }

.footer-col h3 { font-weight: 600; color: var(--primary); margin-bottom: 1.25rem; font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.05em; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.875rem; }
.footer-col ul li a,
.footer-col ul li div {
  display: flex; align-items: center; gap: 0.75rem;
  color: var(--fg-muted); transition: color 0.2s; font-size: 0.875rem;
}
.footer-col ul li a:hover { color: var(--primary); }
.footer-col ul li svg { width: 1.125rem; height: 1.125rem; flex-shrink: 0; }

.footer-bottom {
  padding-top: 2rem; border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem;
}
.footer-bottom p { color: var(--fg-muted); font-size: 0.8125rem; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: var(--fg-muted); font-size: 0.8125rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--primary); }

@media (max-width: 1023px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) { .footer-grid { grid-template-columns: 1fr; } }

/* =============================================
   WHATSAPP BUTTON FLUTUANTE
   ============================================= */
@keyframes wa-enter { to { opacity: 1; transform: scale(1); } }

.whatsapp-btn {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 99;
  width: 3.5rem; height: 3.5rem;
  background: #25D366; border-radius: 9999px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  opacity: 0; transform: scale(0);
  animation: wa-enter 0.4s cubic-bezier(0.34,1.56,0.64,1) 1.2s forwards;
  transition: transform 0.2s, box-shadow 0.2s;
}
.whatsapp-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}
.whatsapp-btn svg { width: 1.75rem; height: 1.75rem; stroke: white; }