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

:root {
  --bg-color: #050505;
  --surface-color: #0e0e0e;
  --surface-color-light: #161616;
  --text-main: #f5f5f5;
  --text-muted: #888888;
  --accent: #b0c4de; /* Icy elegant tone */
  --accent-light: #d8e2ed;
  --gold: #d4af37;
  
  --font-heading: 'Cinzel', serif;
  --font-body: 'Montserrat', sans-serif;
  
  --transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background-color: var(--accent);
  color: var(--bg-color);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1.2rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  transition: var(--transition);
}

.nav-brand {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-brand span {
  color: var(--accent);
  font-weight: 400;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 1px;
  background-color: var(--accent);
  transition: var(--transition);
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-cta {
  padding: 0.6rem 1.2rem;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.nav-cta:hover {
  background: var(--text-main);
  color: var(--bg-color);
  border-color: var(--text-main);
}

/* Sections */
section {
  padding: 6rem 5%;
  min-height: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  padding: 8rem 5% 4rem;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('https://blog.fras-le.com/storage//wp-content/uploads/2021/09/post_thumbnail-b74619dc3de1a08d3f469fcb12d869c3.jpeg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  z-index: -2;
  filter: brightness(0.4) contrast(1.1) saturate(1.1);
  transform: scale(1.05);
  animation: slowZoom 30s infinite alternate linear;
}

@keyframes slowZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.1); }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(5,5,5,0.95) 0%, rgba(5,5,5,0.7) 50%, rgba(5,5,5,0.2) 100%);
  z-index: -1;
}

.hero-content {
  max-width: 900px;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-subtitle {
  font-family: var(--font-body);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  display: block;
  font-weight: 500;
}

.hero-title {
  font-size: 4rem;
  line-height: 1.1;
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: -1px;
}

.hero-title span {
  display: inline-block;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.8);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1rem 2.5rem;
  background: var(--text-main);
  color: var(--bg-color);
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.85rem;
  transition: var(--transition);
  border-radius: 4px;
}

.btn-primary i {
  transition: var(--transition);
}

.btn-primary:hover {
  background: var(--accent);
  color: var(--bg-color);
}

.btn-primary:hover i {
  transform: translateX(5px);
}

.btn-whatsapp {
  background: #25D366;
  color: white;
}
.btn-whatsapp:hover {
  background: #128C7E;
  color: white;
}

/* General Section Styles */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-tag {
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.section-tag::before,
.section-tag::after {
  content: '';
  display: block;
  width: 25px;
  height: 1px;
  background-color: var(--accent);
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.2;
  text-transform: uppercase;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Differentials (Excelência em Cada Detalhe) */
.differentials {
  background-color: var(--bg-color);
}

.differentials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

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

.diff-image-wrapper {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.diff-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.diff-image-wrapper:hover img {
  transform: scale(1.05);
}

.diff-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--accent);
  color: var(--bg-color);
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 10px 20px rgba(0,0,0,0.5);
  transform: rotate(3deg);
  transition: transform 0.3s ease;
}

.diff-badge:hover {
  transform: rotate(0);
}

.diff-badge .number {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}

.diff-badge .text {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
}

.diff-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 2.5rem;
}

.diff-item {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.diff-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(176, 196, 222, 0.1);
  color: var(--accent);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.diff-item:hover .diff-icon {
  background: rgba(176, 196, 222, 0.2);
  transform: scale(1.1);
}

.diff-item h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.diff-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Services */
.services {
  background-color: var(--surface-color);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--bg-color);
  padding: 3rem 2rem;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.02);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  border-color: rgba(176, 196, 222, 0.2);
  transform: translateY(-5px);
}

.service-icon {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.service-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 300;
}

/* Gallery (Transformações que Impressionam) */
.gallery {
  background-color: var(--bg-color);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 1 / 1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  filter: brightness(0.8);
}

.gallery-item:hover img {
  transform: scale(1.05);
  filter: brightness(1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,5,5,0.9) 0%, transparent 60%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
}

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

.gallery-overlay h3 {
  font-size: 1.2rem;
  color: var(--text-main);
  margin-bottom: 0.3rem;
}

.gallery-overlay p {
  color: var(--accent);
  font-size: 0.85rem;
}

/* Testimonials */
.testimonials {
  background-color: var(--surface-color);
}

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

.testimonial-card {
  background: var(--bg-color);
  border: 1px solid rgba(255,255,255,0.03);
  padding: 2.5rem;
  border-radius: 12px;
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(176, 196, 222, 0.3);
  transform: translateY(-5px);
}

.stars {
  color: var(--gold);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.testimonial-text {
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.95rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.customer {
  display: flex;
  align-items: center;
  gap: 1rem;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 1.5rem;
}

.customer-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(176, 196, 222, 0.1);
  display: flex;
  justify-content: center;
  align-items: center;
  color: var(--accent);
  font-size: 1rem;
}

.customer-info h4 {
  font-size: 0.95rem;
  font-family: var(--font-body);
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.customer-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* CTA Offer */
.cta-offer {
  background-color: var(--bg-color);
  position: relative;
  padding: 6rem 5%;
}

.cta-card {
  background: linear-gradient(135deg, rgba(22, 22, 22, 0.8), rgba(14, 14, 14, 0.9));
  border: 1px solid rgba(176, 196, 222, 0.1);
  border-radius: 16px;
  padding: 4rem 2rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(176, 196, 222, 0.1);
  color: var(--accent);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1.5rem;
}

.cta-card h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-card h2 span {
  color: transparent;
  background: linear-gradient(to right, #fff, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
}

.cta-card p {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-size: 1rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
footer {
  padding: 3rem 5%;
  background: #000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.social-links {
  display: flex;
  gap: 1.5rem;
}

.social-links a {
  color: var(--text-muted);
  transition: var(--transition);
  font-size: 1.2rem;
}

.social-links a:hover {
  color: var(--text-main);
}

/* Mobile First Adjustments & Media Queries */
@media (max-width: 768px) {
  .navbar { padding: 1rem 5%; }
  .nav-links { display: none; }
  .hero-title { font-size: 2.5rem; }
  .hero-subtitle { font-size: 0.7rem; }
  .section-title { font-size: 2rem; }
  section { padding: 4rem 5%; }
  
  .btn-primary {
    width: 100%;
    padding: 1rem;
  }
  
  .differentials-grid { grid-template-columns: 1fr; }
  .diff-image-wrapper { margin-bottom: 2rem; }
  .diff-badge { bottom: 10px; right: 10px; }
  
  .gallery-grid, .services-grid, .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  /* Make gallery overlay always visible on mobile */
  .gallery-overlay {
    opacity: 1;
    background: linear-gradient(to top, rgba(5,5,5,0.95) 0%, transparent 70%);
  }
  
  .cta-card {
    padding: 3rem 1.5rem;
  }
  .cta-card h2 {
    font-size: 2rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .hero-title { font-size: 3rem; }
  .differentials-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1025px) {
  .hero-title { font-size: 5rem; }
  .section-title { font-size: 3rem; }
  section { padding: 8rem 5%; }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}