/* ============================================
   PRIMELUX - ESTILOS COMPLETOS
   ============================================ */

/* CSS Variables */
:root {
  --primary: #D4AF37;
  --primary-dark: #B8941F;
  --primary-light: #E5C76B;
  --secondary: #0A0A0A;
  --secondary-light: #1A1A1A;
  --accent: #C0C0C0;
  --text-dark: #1A1A1A;
  --text-light: #F5F5F5;
  --text-muted: #666666;
  --bg-white: #FFFFFF;
  --bg-light: #F8F9FA;
  --bg-dark: #0A0A0A;
  --gradient-gold: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  --gradient-dark: linear-gradient(135deg, var(--secondary) 0%, #2C2C2C 100%);
  --font-primary: 'Montserrat', sans-serif;
  --font-display: 'Playfair Display', serif;
  --section-padding: 100px;
  --container-width: 1200px;
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.15);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.2);
  --shadow-gold: 0 4px 20px rgba(212,175,55,0.3);
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
  --z-navbar: 1000;
  --z-modal: 2000;
  --z-loader: 9999;
}

/* Reset e Base */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-white);
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: var(--transition-base); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* ============================================
   LOADER
   ============================================ */
.loader {
  position: fixed;
  inset: 0;
  background: var(--secondary);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: var(--z-loader);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; }
.loader-content { text-align: center; }
.spinner {
  width: 60px; height: 60px;
  border: 3px solid rgba(212,175,55,0.3);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loader p {
  color: var(--primary);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
}

/* ============================================
   UTILITÁRIOS
   ============================================ */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}
.highlight {
  color: var(--primary);
  position: relative;
}
.highlight::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 0;
  width: 100%;
  height: 8px;
  background: rgba(212,175,55,0.2);
  z-index: -1;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}
.btn:hover::before { left: 100%; }
.btn-primary {
  background: var(--gradient-gold);
  color: var(--secondary);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(212,175,55,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--text-light);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--secondary);
}
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-service {
  width: 100%;
  margin-top: auto;
  background: var(--secondary);
  color: var(--primary);
  border: 2px solid var(--secondary);
}
.btn-service:hover {
  background: var(--primary);
  color: var(--secondary);
}
.btn:disabled { opacity: .6; cursor: not-allowed; transform: none !important; }
.btn-prev {
  background: transparent;
  color: var(--accent);
  border: 2px solid rgba(212,175,55,0.3);
}
.btn-prev:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* ============================================
   NAVEGAÇÃO
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: var(--z-navbar);
  padding: 20px 0;
  transition: var(--transition-base);
}
.navbar.scrolled {
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(10px);
  padding: 15px 0;
  box-shadow: var(--shadow-md);
}
.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-light);
  letter-spacing: 2px;
}
.logo-icon { color: var(--primary); font-size: 1.8rem; }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-link {
  color: var(--text-light);
  font-weight: 500;
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding: 5px 0;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition-base);
}
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}
.mobile-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  background: var(--primary);
  transition: var(--transition-base);
}
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--secondary);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1920 1080"><rect fill="%230A0A0A" width="1920" height="1080"/><path fill="%231A1A1A" d="M0 540L320 480L640 600L960 520L1280 580L1600 500L1920 540V1080H0V540Z"/></svg>') center/cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.9) 0%, rgba(10,10,10,0.7) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding-top: 100px;
}
.hero-subtitle {
  display: inline-block;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: .9rem;
  margin-bottom: 20px;
  animation: fadeInUp .8s ease;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--text-light);
  line-height: 1.1;
  margin-bottom: 25px;
  animation: fadeInUp .8s ease .2s both;
}
.hero-description {
  font-size: 1.2rem;
  color: var(--accent);
  margin-bottom: 40px;
  max-width: 650px;
  animation: fadeInUp .8s ease .4s both;
}
.hero-buttons {
  display: flex;
  gap: 20px;
  margin-bottom: 60px;
  flex-wrap: wrap;
  animation: fadeInUp .8s ease .6s both;
}
.hero-stats {
  display: flex;
  gap: 60px;
  animation: fadeInUp .8s ease .8s both;
}
.stat { text-align: center; }
.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.stat-label {
  font-size: .85rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: var(--accent);
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  animation: bounce 2s infinite;
}
.scroll-indicator i {
  display: block;
  margin-top: 10px;
  font-size: 1.2rem;
  color: var(--primary);
}
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   SECTIONS
   ============================================ */
section { padding: var(--section-padding) 0; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-subtitle {
  display: inline-block;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: .85rem;
  margin-bottom: 15px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--text-dark);
  margin-bottom: 15px;
}
.section-description {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 650px;
  margin: 0 auto;
}

/* ============================================
   SERVIÇOS
   ============================================ */
.services { background: var(--bg-light); }
.service-category { margin-bottom: 60px; }
.service-category:last-child { margin-bottom: 0; }
.category-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-dark);
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.category-title i { color: var(--primary); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}
.service-card {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
  border: 2px solid transparent;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}
.service-card.featured {
  border-color: var(--primary);
  transform: scale(1.02);
}
.service-card.featured:hover {
  transform: scale(1.02) translateY(-5px);
}
.badge-popular {
  position: absolute;
  top: 15px;
  right: -30px;
  background: var(--primary);
  color: var(--secondary);
  padding: 5px 40px;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  transform: rotate(45deg);
  z-index: 10;
}
.service-header {
  background: var(--gradient-dark);
  color: var(--text-light);
  padding: 30px;
  text-align: center;
}
.service-header h4 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: var(--primary-light);
}
.service-price {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.price-small {
  font-size: .8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.service-body {
  padding: 30px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-desc {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: .95rem;
}
.service-features { margin-bottom: 25px; }
.service-features li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9rem;
  color: var(--text-dark);
  border-bottom: 1px solid #eee;
}
.service-features li:last-child { border-bottom: none; }
.service-features i { color: var(--primary); font-size: .85rem; }

/* Variantes de serviço */
.service-variants {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.variant-btn {
  padding: 8px 16px;
  border: 2px solid rgba(212,175,55,0.3);
  border-radius: var(--border-radius-sm);
  background: transparent;
  color: var(--text-dark);
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-fast);
}
.variant-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.variant-btn.active {
  background: var(--primary);
  color: var(--secondary);
  border-color: var(--primary);
}

/* ============================================
   AGENDAMENTO
   ============================================ */
.booking-section {
  background: var(--secondary);
  color: var(--text-light);
  position: relative;
}
.booking-section .section-title,
.booking-section .section-subtitle { color: var(--text-light); }
.booking-section .highlight { color: var(--primary); }
.booking-section .highlight::after { background: rgba(212,175,55,0.3); }
.booking-container {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 50px;
  background: var(--secondary-light);
  border-radius: var(--border-radius);
  padding: 50px;
  border: 1px solid rgba(212,175,55,0.2);
}
.booking-info {
  border-right: 1px solid rgba(212,175,55,0.2);
  padding-right: 50px;
}
.booking-info > p { color: var(--accent); margin-bottom: 40px; }
.booking-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.step {
  display: flex;
  align-items: center;
  gap: 15px;
  opacity: .5;
  transition: var(--transition-base);
}
.step.active { opacity: 1; }
.step.completed { opacity: 1; color: var(--primary); }
.step-number {
  width: 40px; height: 40px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}
.step.active .step-number,
.step.completed .step-number {
  background: var(--primary);
  color: var(--secondary);
  border-color: var(--primary);
}
.step-text {
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: .9rem;
}
.booking-form { position: relative; }
.form-step { display: none; animation: fadeIn .4s ease; }
.form-step.active { display: block; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}
.form-step h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 30px;
  color: var(--primary-light);
}

/* Seleção */
.selected-service-display {
  background: rgba(0,0,0,0.3);
  padding: 30px;
  border-radius: var(--border-radius);
  border: 2px solid var(--primary);
  margin-bottom: 20px;
}
.selected-service-display .no-selection {
  color: var(--accent);
  text-align: center;
  font-style: italic;
}
.service-selected-info h4 {
  color: var(--primary);
  font-size: 1.3rem;
  margin-bottom: 10px;
}
.service-selected-info .price-display {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-light);
}

/* Form grid */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}
.form-group { display: flex; flex-direction: column; }
.form-group.full-width { grid-column: 1 / -1; }
.form-group label {
  margin-bottom: 8px;
  color: var(--accent);
  font-size: .9rem;
  font-weight: 500;
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: 14px;
  background: rgba(0,0,0,0.3);
  border: 2px solid rgba(212,175,55,0.2);
  border-radius: var(--border-radius-sm);
  color: var(--text-light);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: var(--transition-base);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(0,0,0,0.5);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: #666; }
.form-navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid rgba(212,175,55,0.2);
}

/* Termos */
.form-terms { margin-bottom: 30px; }
.checkbox-container {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: .9rem;
  color: var(--accent);
}
.checkbox-container input { display: none; }
.checkmark {
  width: 20px; height: 20px;
  border: 2px solid var(--primary);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  flex-shrink: 0;
}
.checkbox-container input:checked + .checkmark { background: var(--primary); }
.checkbox-container input:checked + .checkmark::after {
  content: '✓';
  color: var(--secondary);
  font-weight: bold;
}

/* Info de horários */
.time-unavailable-info {
  display: block;
  margin-top: 8px;
  color: var(--accent);
  font-size: 0.8rem;
}

/* ============================================
   CONTATO
   ============================================ */
.contact { background: var(--bg-light); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  align-items: start;
}
.contact-card {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  padding: 35px;
  box-shadow: var(--shadow-sm);
  border: 2px solid transparent;
  transition: var(--transition-base);
}
.contact-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}
.contact-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  margin-bottom: 18px;
  color: var(--text-dark);
}
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 25px;
}
.contact-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
}
.contact-list i {
  color: var(--primary);
  width: 18px;
  text-align: center;
}
.contact-whatsapp { width: 100%; justify-content: center; }
.contact-form {
  background: var(--secondary);
  border-radius: var(--border-radius);
  padding: 35px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(212,175,55,0.2);
}
.contact-form .form-group label { color: var(--accent); }
.contact-form .form-group input,
.contact-form .form-group textarea { width: 100%; }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--secondary);
  color: var(--text-light);
  padding: 60px 0 0;
}
.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p {
  color: var(--accent);
  margin-top: 12px;
  max-width: 420px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: center;
}
.footer-links a { color: var(--accent); }
.footer-links a:hover {
  color: var(--primary);
  transform: translateX(4px);
}
.footer-bottom {
  padding: 18px 0;
  color: var(--accent);
}

/* ============================================
   WHATSAPP FLUTUANTE
   ============================================ */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25D366;
  color: #0A0A0A;
  box-shadow: var(--shadow-lg);
  z-index: 3000;
  transition: var(--transition-base);
}
.whatsapp-float i { font-size: 1.8rem; }
.whatsapp-float:hover {
  transform: translateY(-3px);
  filter: brightness(1.05);
}

/* ============================================
   RESPONSIVO
   ============================================ */
@media (max-width: 992px) {
  .booking-container {
    grid-template-columns: 1fr;
    padding: 30px;
  }
  .booking-info {
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid rgba(212,175,55,0.2);
    padding-bottom: 30px;
    margin-bottom: 30px;
  }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --section-padding: 70px; }
  .nav-menu {
    position: fixed;
    top: 70px;
    right: 20px;
    left: 20px;
    background: rgba(10,10,10,0.98);
    border: 1px solid rgba(212,175,55,0.2);
    border-radius: var(--border-radius);
    padding: 20px;
    flex-direction: column;
    gap: 18px;
    display: none;
  }
  .nav-menu.active { display: flex; }
  .mobile-toggle { display: flex; }
  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-content { padding-top: 90px; }
  .hero-stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
  }
  .stat { text-align: left; }
}