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

:root {
  --color-bg: #faf9f7;
  --color-surface: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #5c5c5c;
  --color-accent: #2c4a3e;
  --color-accent-light: #3d6b5a;
  --color-gold: #c4a35a;
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-display: "Playfair Display", Georgia, serif;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
  --radius: 12px;
  --transition: 0.25s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 249, 247, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-accent);
  text-decoration: none;
}

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

.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

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

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, rgba(44, 74, 62, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(196, 163, 90, 0.1) 0%, transparent 50%),
    linear-gradient(180deg, var(--color-bg) 0%, #f0ede8 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  padding: 4rem 0;
}

.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
  margin-bottom: 1.25rem;
}

.hero-text {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 520px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn-secondary:hover {
  background: var(--color-accent);
  color: #fff;
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.25rem;
  text-align: center;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: 3rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

/* Sobre */
.sobre h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 1.25rem;
}

.sobre-text p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

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

.card {
  background: var(--color-surface);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.card-icon {
  display: block;
  font-size: 1.25rem;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.35rem;
}

.card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Serviços */
.servicos {
  background: var(--color-surface);
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.servico-card {
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--color-bg);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: border-color var(--transition);
}

.servico-card:hover {
  border-color: var(--color-gold);
}

.servico-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--color-accent);
}

.servico-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Contato */
.contato-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.contato h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 1rem;
}

.contato-info > p {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.contato-lista {
  list-style: none;
}

.contato-lista li {
  margin-bottom: 1rem;
}

.contato-lista strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 0.2rem;
}

.contato-lista span {
  color: var(--color-text-muted);
}

.contato-card {
  background: var(--color-accent);
  color: #fff;
  padding: 2.5rem;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.contato-msg {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  opacity: 0.95;
}

.contato-card .btn-secondary {
  border-color: #fff;
  color: #fff;
  background: transparent;
}

.contato-card .btn-secondary:hover {
  background: #fff;
  color: var(--color-accent);
}

/* Footer */
.footer {
  padding: 2rem 0;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-inner p {
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    gap: 1.25rem;
  }

  .grid-2,
  .contato-inner {
    grid-template-columns: 1fr;
  }

  .servicos-grid {
    grid-template-columns: 1fr;
  }

  .logo {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .nav-links {
    display: none;
  }
}