/* ==========================================================================
   Manutenção de Chopeiras Elétricas - Reginaldo
   Estilos Profissionais e Tema Premium (Amber & Dark Matte)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;600;700;800;900&display=swap');

:root {
  /* Paleta de Cores */
  --bg-main: #0B0D11;
  --bg-card: #14171F;
  --bg-card-hover: #1A1F2C;
  --bg-glass: rgba(20, 23, 31, 0.85);
  
  --primary-amber: #FFB100;
  --primary-amber-glow: rgba(255, 177, 0, 0.25);
  --amber-gradient: linear-gradient(135deg, #FFC107 0%, #FF8F00 100%);
  --gold-text: linear-gradient(135deg, #FFFFFF 30%, #FFC107 100%);
  
  --text-main: #F0F3F8;
  --text-muted: #94A3B8;
  --text-dark: #0F172A;
  
  --border-light: rgba(255, 255, 255, 0.08);
  --border-amber: rgba(255, 177, 0, 0.3);
  
  --whatsapp-green: #25D366;
  --whatsapp-hover: #20BA5A;
  --whatsapp-glow: rgba(37, 211, 102, 0.35);
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  
  --shadow-lg: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(255, 177, 0, 0.15);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* Tipografia */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: #FFFFFF;
  line-height: 1.2;
}

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

ul {
  list-style: none;
}

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

/* Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-gradient {
  background: var(--gold-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(255, 177, 0, 0.1);
  border: 1px solid var(--border-amber);
  border-radius: var(--radius-full);
  color: var(--primary-amber);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--whatsapp-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--whatsapp-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(37, 211, 102, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.9rem 1.8rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
  cursor: pointer;
  border: none;
}

.btn-whatsapp {
  background: var(--whatsapp-green);
  color: #FFFFFF;
  box-shadow: 0 4px 20px var(--whatsapp-glow);
}

.btn-whatsapp:hover {
  background: var(--whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

.btn-primary {
  background: var(--amber-gradient);
  color: var(--text-dark);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.1);
  box-shadow: 0 8px 30px rgba(255, 177, 0, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-light);
}

.btn-outline:hover {
  border-color: var(--primary-amber);
  color: var(--primary-amber);
  background: rgba(255, 177, 0, 0.05);
}

/* ==========================================================================
   Header / Navbar
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition-smooth);
}

.header.scrolled {
  border-bottom-color: var(--border-amber);
  box-shadow: 0 10px 30px rgba(0,0,0,0.8);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.brand-logo {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--primary-amber);
  object-fit: cover;
  box-shadow: var(--shadow-glow);
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #FFFFFF;
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--primary-amber);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.8rem;
  cursor: pointer;
}

/* Mobile Nav Drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: 90px;
  left: 0;
  width: 100%;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-amber);
  padding: 1.5rem;
  flex-direction: column;
  gap: 1.2rem;
  box-shadow: var(--shadow-lg);
  z-index: 999;
}

.mobile-nav.active {
  display: flex;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  padding-top: 170px;
  padding-bottom: 90px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(255, 177, 0, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(37, 211, 102, 0.05) 0%, transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 900;
  letter-spacing: -1px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 600px;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 0.5rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
}

.highlight-item i {
  color: var(--primary-amber);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}

/* Hero Media Card */
.hero-media {
  position: relative;
  display: flex;
  justify-content: center;
}

.logo-badge-card {
  position: relative;
  background: var(--bg-card);
  border: 2px solid var(--border-amber);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  text-align: center;
  max-width: 380px;
  width: 100%;
}

.hero-logo-img {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.hero-card-footer {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.hero-card-title {
  font-size: 1.2rem;
  color: var(--primary-amber);
  font-weight: 700;
}

.hero-card-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Stats Banner */
.stats-banner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--primary-amber);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services-section {
  padding: 100px 0;
  background: #0E1017;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.section-subtitle {
  color: var(--primary-amber);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.section-description {
  color: var(--text-muted);
  font-size: 1.05rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  transition: var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary-amber);
  box-shadow: var(--shadow-glow);
  background: var(--bg-card-hover);
}

.service-card.featured {
  border-color: var(--primary-amber);
  background: linear-gradient(180deg, var(--bg-card) 0%, rgba(255, 177, 0, 0.05) 100%);
}

.service-card.featured::before {
  content: 'MAIS SOLICITADO';
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--amber-gradient);
  color: var(--text-dark);
  font-size: 0.7rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 1px;
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  background: rgba(255, 177, 0, 0.1);
  border: 1px solid var(--border-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary-amber);
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.service-text {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-main);
}

.service-features i {
  color: var(--whatsapp-green);
}

/* ==========================================================================
   Deep Dive Focus: Condensadora & Higienização
   ========================================================================== */
.deep-dive {
  padding: 90px 0;
  background: radial-gradient(circle at 50% 50%, rgba(255, 177, 0, 0.04) 0%, transparent 70%);
}

.deep-dive-box {
  background: var(--bg-card);
  border: 2px solid var(--border-amber);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.deep-dive-content h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.deep-dive-content p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.checklist {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.02);
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.checklist-item i {
  color: var(--primary-amber);
  font-size: 1.4rem;
  margin-top: 2px;
}

.checklist-title {
  font-weight: 700;
  color: #FFF;
  display: block;
}

.checklist-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Interactive Quote Calculator / Form Section
   ========================================================================== */
.calculator-section {
  padding: 100px 0;
  background: var(--bg-main);
}

.calc-card {
  background: var(--bg-card);
  border: 1px solid var(--border-amber);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  max-width: 850px;
  margin: 0 auto;
}

.calc-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.calc-step {
  margin-bottom: 2rem;
}

.calc-step-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-amber);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.option-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.option-card:hover, .option-card.selected {
  border-color: var(--primary-amber);
  background: rgba(255, 177, 0, 0.08);
}

.option-card input[type="radio"],
.option-card input[type="checkbox"] {
  accent-color: var(--primary-amber);
  width: 18px;
  height: 18px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.input-group label {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.input-control {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1rem;
  color: #FFF;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition-fast);
}

.input-control:focus {
  outline: none;
  border-color: var(--primary-amber);
  background: rgba(255, 177, 0, 0.05);
}

/* ==========================================================================
   Testimonials / Depoimentos
   ========================================================================== */
.testimonials-section {
  padding: 90px 0;
  background: #0E1017;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stars {
  color: #FFC107;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.testimonial-text {
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.author-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--amber-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: var(--text-dark);
}

.author-name {
  font-weight: 700;
  color: #FFF;
}

.author-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  padding: 90px 0;
  background: var(--bg-main);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item.active {
  border-color: var(--primary-amber);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  color: #FFF;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-question i {
  color: var(--primary-amber);
  transition: var(--transition-fast);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 1.5rem 1.5rem 1.5rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: #07080B;
  border-top: 1px solid var(--border-light);
  padding: 70px 0 30px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text-muted);
  margin-top: 1rem;
  max-width: 340px;
}

.footer-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFF;
  margin-bottom: 1.2rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

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

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

.footer-contact-item i {
  color: var(--primary-amber);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--whatsapp-green);
  color: #FFF;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  transition: var(--transition-smooth);
  font-family: var(--font-heading);
  font-weight: 700;
  text-decoration: none;
}

.floating-whatsapp:hover {
  transform: translateY(-4px) scale(1.03);
  background: var(--whatsapp-hover);
  box-shadow: 0 15px 30px rgba(37, 211, 102, 0.6);
}

.floating-whatsapp i {
  font-size: 1.8rem;
}

/* ==========================================================================
   Media Queries (Responsive)
   ========================================================================== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-description {
    margin: 0 auto;
  }
  
  .hero-highlights, .hero-buttons {
    justify-content: center;
  }
  
  .deep-dive-box {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .hero-title {
    font-size: 2.3rem;
  }
  
  .stats-banner {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .floating-whatsapp span {
    display: none;
  }
  
  .floating-whatsapp {
    padding: 0.8rem;
    border-radius: 50%;
  }
}