:root {
  --black: #0a0a0a;
  --dark: #1a1a1a;
  --darker: #111111;
  --gold: #c9a84c;
  --gold-light: #dfc06e;
  --gold-dark: #a8872e;
  --white: #f5f0e8;
  --gray: #8a8a8a;
  --gray-light: #b0b0b0;
  --green-wa: #25d366;
  --green-wa-dark: #1da851;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(201,168,76,0.3);
  border-radius: 30px;
  overflow: hidden;
}
.lang-btn {
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  background: transparent;
  color: var(--gray);
  font-family: 'Inter', sans-serif;
}
.lang-btn.active {
  background: var(--gold);
  color: var(--black);
}

[data-lang="pt"] { display: none; }
body.lang-pt [data-lang="en"] { display: none; }
body.lang-pt [data-lang="pt"] { display: block; }
body.lang-pt [data-lang="pt-i"] { display: inline; }
body.lang-pt [data-lang="pt-f"] { display: flex; }
body.lang-pt [data-lang="pt-g"] { display: grid; }
body.lang-pt [data-lang="pt-t"] { display: table; }

/* Skip elements that should remain display:none in PT */
body.lang-pt [data-lang="en"] { display: none !important; }
body:not(.lang-pt) [data-lang="pt"] { display: none !important; }

/* Navigation */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(180deg, rgba(10,10,10,0.95) 0%, transparent 100%);
  transition: background 0.3s;
}
.logo {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 2px;
  text-transform: uppercase;
}
.logo span {
  color: var(--white);
  font-weight: 400;
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--green-wa);
  color: #fff;
  text-decoration: none;
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all 0.3s;
}
.nav-cta:hover {
  background: var(--green-wa-dark);
  transform: translateY(-1px);
}
.nav-cta svg {
  width: 18px;
  height: 18px;
  fill: #fff;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 20px 80px;
  position: relative;
  background:
    radial-gradient(ellipse at 30% 50%, rgba(201,168,76,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(201,168,76,0.05) 0%, transparent 50%),
    var(--black);
}
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a84c' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}
.hero-content { position: relative; z-index: 1; max-width: 800px; }
.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid var(--gold);
  border-radius: 30px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 30px;
}
.hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--white);
}
.hero h1 .accent {
  color: var(--gold);
  font-style: italic;
}
.hero p {
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.7;
  color: var(--gray-light);
  margin-bottom: 40px;
  font-weight: 300;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--green-wa);
  color: #fff;
  text-decoration: none;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  letter-spacing: 0.3px;
}
.btn-primary:hover {
  background: var(--green-wa-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(37,211,102,0.2);
}
.btn-primary svg { width: 20px; height: 20px; fill: #fff; }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: transparent;
  color: var(--gold);
  text-decoration: none;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid var(--gold);
  transition: all 0.3s;
  cursor: pointer;
  letter-spacing: 0.3px;
}
.btn-secondary:hover {
  background: var(--gold);
  color: var(--black);
}

/* Section styles */
section {
  padding: 100px 20px;
}
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
}
.section-subtitle {
  font-size: 17px;
  color: var(--gray-light);
  line-height: 1.7;
  font-weight: 300;
  max-width: 600px;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
}
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Mobile Advantage */
.mobile-section {
  background: var(--darker);
  border-top: 1px solid rgba(201,168,76,0.1);
  border-bottom: 1px solid rgba(201,168,76,0.1);
}
.mobile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 60px;
}
.mobile-visual {
  position: relative;
  padding: 60px;
  background: linear-gradient(135deg, rgba(201,168,76,0.1), rgba(201,168,76,0.02));
  border-radius: 20px;
  border: 1px solid rgba(201,168,76,0.15);
  text-align: center;
}
.mobile-icon {
  font-size: 80px;
  margin-bottom: 20px;
}
.mobile-visual h3 {
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  color: var(--gold);
  margin-bottom: 10px;
}
.mobile-visual p {
  color: var(--gray-light);
  font-size: 15px;
}
.mobile-steps {
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
}
.step h4 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--white);
}
.step p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.6;
}

/* Services */
.services-section {
  background: var(--black);
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.service-card {
  background: var(--dark);
  border: 1px solid rgba(201,168,76,0.1);
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}
.service-card:hover {
  border-color: rgba(201,168,76,0.3);
  transform: translateY(-4px);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  font-size: 40px;
  margin-bottom: 20px;
}
.service-card h3 {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--gold);
}
.service-card p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}

/* Timeline */
.timeline-section {
  background: var(--darker);
  border-top: 1px solid rgba(201,168,76,0.1);
  border-bottom: 1px solid rgba(201,168,76,0.1);
}
.timeline-highlight {
  text-align: center;
  margin-top: 50px;
  padding: 50px;
  background: linear-gradient(135deg, rgba(201,168,76,0.08), rgba(201,168,76,0.02));
  border-radius: 20px;
  border: 1px solid rgba(201,168,76,0.15);
}
.timeline-number {
  font-family: 'Playfair Display', serif;
  font-size: clamp(60px, 10vw, 100px);
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 10px;
}
.timeline-text {
  font-size: clamp(18px, 3vw, 24px);
  color: var(--white);
  font-weight: 500;
  margin-bottom: 8px;
}
.timeline-sub {
  font-size: 15px;
  color: var(--gray);
}

/* Gallery */
.gallery-section { background: var(--black); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 60px;
}
.gallery-item {
  aspect-ratio: 4/3;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  background: var(--dark);
  border: 1px solid rgba(201,168,76,0.1);
  transition: all 0.3s;
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.gallery-item:hover {
  border-color: rgba(201,168,76,0.3);
  transform: scale(1.02);
}
.gallery-item .gallery-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px;
  background: linear-gradient(transparent, rgba(10,10,10,0.9));
  font-size: 13px;
  font-weight: 500;
  color: var(--white);
}

/* Process */
.process-section { background: var(--darker); }
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.process-step {
  text-align: center;
  padding: 30px 20px;
  position: relative;
}
.process-step::after {
  content: '\2192';
  position: absolute;
  right: -16px;
  top: 50px;
  color: var(--gold);
  font-size: 20px;
}
.process-step:last-child::after { display: none; }
.process-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}
.process-step h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--white);
}
.process-step p {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.5;
}

/* CTA Section */
.cta-section {
  background:
    radial-gradient(ellipse at 50% 50%, rgba(201,168,76,0.1) 0%, transparent 60%),
    var(--black);
  text-align: center;
  padding: 120px 20px;
}
.cta-section h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  margin-bottom: 16px;
}
.cta-section p {
  font-size: 17px;
  color: var(--gray-light);
  margin-bottom: 40px;
  font-weight: 300;
}
.urgency-badge {
  display: inline-block;
  padding: 10px 24px;
  background: rgba(201,168,76,0.15);
  border: 1px solid var(--gold);
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 30px;
  letter-spacing: 1px;
}

/* Floating WhatsApp */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--green-wa);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all 0.3s;
  text-decoration: none;
  animation: pulse-wa 2s infinite;
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.5);
}
.wa-float svg {
  width: 32px;
  height: 32px;
  fill: #fff;
}
@keyframes pulse-wa {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.6), 0 0 0 10px rgba(37,211,102,0.1); }
}

/* Footer */
footer {
  padding: 40px 20px;
  text-align: center;
  background: var(--darker);
  border-top: 1px solid rgba(201,168,76,0.1);
}
footer p {
  font-size: 13px;
  color: var(--gray);
}
footer .logo {
  font-size: 18px;
  margin-bottom: 10px;
  display: block;
}

/* Responsive */
@media (max-width: 768px) {
  nav { padding: 16px 20px; }
  .logo { font-size: 16px; }
  .nav-cta span { display: none; }
  .nav-cta { padding: 10px 14px; }
  .lang-btn { padding: 6px 12px; font-size: 10px; }

  section { padding: 60px 16px; }

  .mobile-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .mobile-visual { padding: 40px 20px; }

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

  .process-grid {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .process-step::after { display: none; }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  .btn-primary, .btn-secondary {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .process-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}