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

:root {
  /* Color System */
  --bg-primary: #0a0e17;      /* Luxurious midnight dark */
  --bg-secondary: #121824;    /* Slate dark card background */
  --bg-tertiary: #1b2336;     /* Lighter slate dark for elements */
  --bg-darkest: #05080e;      /* Ultimate black */
  
  --accent: #d4af37;          /* Premium metallic gold */
  --accent-light: #f59e0b;    /* Warm amber gold */
  --accent-gradient: linear-gradient(135deg, #f59e0b 0%, #d4af37 100%);
  --accent-glow: rgba(212, 175, 55, 0.25);
  
  --text-primary: #f8fafc;    /* Near-white for headers */
  --text-secondary: #94a3b8;  /* Muted slate blue for descriptions */
  --text-muted: #64748b;      /* Dark slate gray for sub-info */
  
  --border-color: rgba(255, 255, 255, 0.07);
  --border-accent: rgba(212, 175, 55, 0.15);
  --border-accent-hover: rgba(212, 175, 55, 0.4);
  
  --glass-bg: rgba(18, 24, 36, 0.75);
  --glass-border: rgba(255, 255, 255, 0.04);
  --glass-shadow: rgba(0, 0, 0, 0.4);

  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-sans: 'Inter', sans-serif;

  /* Layout */
  --container-max-width: 1200px;
  --header-height: 80px;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-secondary);
  border: 2px solid var(--bg-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* Container & Sections */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 100px 0;
}

.bg-darker {
  background-color: var(--bg-darkest);
}

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

.margin-top-md {
  margin-top: 40px;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.lead {
  font-size: 1.2rem;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 16px;
}

/* Section Header */
.section-header {
  margin-bottom: 60px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* Glassmorphism Card */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-md);
  box-shadow: 0 8px 32px 0 var(--glass-shadow);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.glass-card:hover {
  border-color: var(--border-accent-hover);
  box-shadow: 0 12px 40px 0 rgba(212, 175, 55, 0.08);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: 9999px;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  gap: 8px;
  border: none;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.85rem;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #000;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(245, 158, 11, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--text-secondary);
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.2);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35);
  background: #20ba5a;
}

/* Navbar */
.navbar {
  height: var(--header-height);
  border-bottom: 1px solid var(--border-color);
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
}

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

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.03em;
}

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

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.nav-links a:hover, .nav-links a.active {
  color: var(--accent);
}

/* Hero Section */
.hero {
  position: relative;
  padding: 120px 0 100px;
  background: radial-gradient(circle at 80% 20%, rgba(212, 175, 55, 0.06) 0%, rgba(10, 14, 23, 0) 50%);
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.hero-subtitle {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
  display: inline-block;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 4px;
}

.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
}

.hero-image-container {
  position: relative;
}

.hero-image-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, rgba(10, 14, 23, 0) 65%);
  z-index: -1;
  border-radius: 50%;
}

.hero-image {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  border: 1px solid var(--border-accent);
}

/* Sobre Section */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.stat-card {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

.highlight-card {
  padding: 36px;
}

.highlight-card h3 {
  font-size: 1.4rem;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.highlight-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.highlight-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.check-icon {
  width: 20px;
  height: 20px;
  stroke: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.highlight-list span {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Services Tabs */
.category-tabs-container {
  overflow-x: auto;
  white-space: nowrap;
  padding-bottom: 12px;
  margin-bottom: 40px;
  -webkit-overflow-scrolling: touch;
}

.category-tabs {
  display: inline-flex;
  gap: 12px;
  min-width: 100%;
  justify-content: center;
}

.tab-btn {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--text-muted);
}

.tab-btn.active {
  background: var(--accent-gradient);
  color: #000;
  border-color: transparent;
  box-shadow: 0 4px 16px var(--accent-glow);
}

/* Service Detail Box */
.service-detail-box {
  padding: 48px;
}

.service-detail-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 32px;
  margin-bottom: 36px;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  align-items: center;
}

.service-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-badge {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: 0.1em;
  font-weight: 700;
}

.service-detail-header h3 {
  font-size: 2rem;
}

.service-detail-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* Service Items Grid */
.service-items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.service-item-card {
  padding: 30px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  gap: 16px;
}

.service-item-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.service-item-price {
  font-family: var(--font-display);
  font-size: 0.8rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: var(--border-radius-sm);
  color: var(--accent);
  white-space: nowrap;
  font-weight: 600;
  text-transform: uppercase;
}

.service-item-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-item-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
  flex-grow: 1;
}

.service-item-bullets li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.bullet-check {
  width: 16px;
  height: 16px;
  stroke: #22c55e;
  flex-shrink: 0;
  margin-top: 3px;
}

.service-item-bullets span {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.service-item-footer {
  margin-top: auto;
}

.service-item-footer .btn {
  width: 100%;
}

/* Gallery Section */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--border-radius-md);
  cursor: pointer;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 14, 23, 0) 40%, rgba(10, 14, 23, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.gallery-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
  transform: translateY(10px);
  transition: transform var(--transition-normal);
}

.gallery-icon svg {
  width: 20px;
  height: 20px;
  stroke: #000;
}

.gallery-caption {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  transform: translateY(10px);
  transition: transform var(--transition-normal) 0.05s;
}

.gallery-item:hover .gallery-img {
  transform: scale(1.06);
}

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

.gallery-item:hover .gallery-icon,
.gallery-item:hover .gallery-caption {
  transform: translateY(0);
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  inset: 0;
  background-color: rgba(5, 8, 14, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.lightbox-modal.active {
  display: flex;
  opacity: 1;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 24px;
  color: var(--text-secondary);
  font-size: 3rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.lightbox-close:hover {
  color: var(--accent);
}

.lightbox-content {
  max-width: 85%;
  max-height: 75vh;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 10px 40px rgba(0,0,0,0.8);
  border: 1px solid rgba(255,255,255,0.08);
}

.lightbox-caption {
  margin-top: 20px;
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-size: 1rem;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 2.5rem;
  padding: 16px;
  cursor: pointer;
  user-select: none;
  transition: color var(--transition-fast);
}

.lightbox-prev { left: 40px; }
.lightbox-next { right: 40px; }

.lightbox-prev:hover,
.lightbox-next:hover {
  color: var(--accent);
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.contact-info-block p.lead {
  margin-bottom: 40px;
}

.contact-details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 48px;
}

.contact-details li {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.contact-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon-wrapper svg {
  width: 22px;
  height: 22px;
  stroke: var(--accent);
}

.contact-text-wrapper {
  display: flex;
  flex-direction: column;
}

.contact-text-wrapper .label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  font-weight: 700;
  margin-bottom: 4px;
}

.contact-text-wrapper .value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.contact-text-wrapper .sub-value {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 2px;
}

.contact-ctas {
  display: flex;
  gap: 16px;
}

.contact-map .map-card {
  padding: 8px;
  overflow: hidden;
  height: 466px;
}

.contact-map iframe {
  border-radius: calc(var(--border-radius-md) - 8px);
  height: 100%;
}

/* Footer */
.footer {
  background: var(--bg-darkest);
  padding: 80px 0 40px;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-secondary);
  margin-top: 16px;
  max-width: 300px;
  font-size: 0.95rem;
}

.footer-title {
  font-size: 1rem;
  margin-bottom: 24px;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  font-size: 0.95rem;
}

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

.footer-contact {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact li {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Animations */
.animate-fade-in {
  animation: fadeIn 0.4s ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero h1 {
    font-size: 3rem;
  }

  .hero p {
    margin: 0 auto 32px;
  }
  
  .hero-ctas {
    justify-content: center;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .service-detail-header {
    grid-template-columns: 1fr;
    gap: 20px;
    text-align: center;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: 70px 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .navbar .container {
    padding: 0 16px;
  }
  
  .nav-links,
  .header-cta {
    display: none; /* Keep layout clean for mobile, standard burger navigation could be added but since this is a landing page, direct CTAs suffice */
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }

  .service-detail-box {
    padding: 24px;
  }

  .lightbox-prev { left: 10px; }
  .lightbox-next { right: 10px; }
  .lightbox-content { max-width: 95%; }

  .contact-ctas {
    flex-direction: column;
  }

  .contact-ctas .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

/* --- Floating WhatsApp Lead Button --- */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.floating-whatsapp-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: pulse-whatsapp 2s infinite;
}

.floating-whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.7);
}

.floating-whatsapp-tooltip {
  background: #111827;
  color: #f3f4f6;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  white-space: nowrap;
  pointer-events: none;
}

@keyframes pulse-whatsapp {
  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);
  }
}

/* --- Service Tabs & Catalog Grid --- */
.services-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 12px 24px;
  border-radius: 9999px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn:hover, .tab-btn.active {
  background: var(--accent-gradient);
  color: #000000;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(234, 179, 8, 0.3);
}

.service-card-badge {
  display: inline-block;
  background: rgba(234, 179, 8, 0.15);
  color: #facc15;
  border: 1px solid rgba(234, 179, 8, 0.3);
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-trust-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

@media (max-width: 768px) {
  .floating-whatsapp-tooltip {
    display: none; /* Keep mobile clean */
  }
}