:root {
  --navy: #0f2744;
  --navy-mid: #1e3a5f;
  --blue: #2563eb;
  --blue-light: #60a5fa;
  --gold: #c9a84c;
  --gold-light: #e8d5a3;
  --dark: #0a1628;
  --card: #152238;
  --text: #94a3b8;
  --white: #f1f5f9;
  --gradient-gold: linear-gradient(135deg, #c9a84c, #e8d5a3);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--text); background: var(--dark); line-height: 1.7; }
h1, h2, h3, h5 { font-family: 'Libre Baskerville', serif; color: var(--white); line-height: 1.2; }

.navbar { padding: 1.1rem 0; transition: all 0.4s; border-bottom: 1px solid transparent; }
.navbar.scrolled { background: rgba(15,39,68,0.97); backdrop-filter: blur(14px); border-bottom-color: rgba(96,165,250,0.15); }
.navbar-brand { font-family: 'Libre Baskerville', serif; font-size: 1.45rem; font-weight: 700; color: var(--white) !important; }
.navbar-brand span { color: var(--blue-light); }
.nav-link { color: var(--text) !important; font-weight: 500; font-size: 0.9rem; margin: 0 0.5rem; }
.nav-link:hover { color: var(--blue-light) !important; }
.navbar-toggler { border-color: rgba(96,165,250,0.3); }
.navbar-toggler-icon { filter: invert(1); }

.btn-gold { background: var(--gradient-gold); color: var(--dark); border: none; padding: 0.75rem 1.75rem; font-weight: 700; font-size: 0.85rem; letter-spacing: 0.5px; transition: all 0.3s; }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(201,168,76,0.35); color: var(--dark); }
.btn-outline-light { border: 1px solid rgba(255,255,255,0.35); color: white; padding: 0.75rem 1.75rem; font-weight: 600; }
.btn-outline-light:hover { background: rgba(255,255,255,0.1); color: white; }

.hero { min-height: 100vh; display: flex; align-items: center; padding-top: 90px; position: relative; background: url('https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?w=1600&q=80') center/cover no-repeat; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,22,40,0.94) 0%, rgba(15,39,68,0.85) 100%); }
.hero-content { position: relative; z-index: 2; }
.hero-line { width: 50px; height: 2px; background: var(--gradient-gold); margin-bottom: 1.5rem; }
.hero-tag { font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--blue-light); margin-bottom: 1.25rem; }
.hero h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); margin-bottom: 1.25rem; }
.hero h1 span { color: var(--gold-light); font-style: italic; }
.hero-text { font-size: 1.1rem; max-width: 560px; margin-bottom: 2rem; }
.hero-stats { display: flex; gap: 2.5rem; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid rgba(96,165,250,0.2); }
.hero-stats strong { display: block; font-family: 'Libre Baskerville', serif; font-size: 1.5rem; color: var(--gold); }
.hero-stats span { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 1px; }

section { padding: 90px 0; }
.section-tag { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: var(--blue-light); margin-bottom: 0.75rem; display: block; }
.section-title { font-size: clamp(1.85rem, 4vw, 2.6rem); margin-bottom: 0.5rem; }

.service-card { background: var(--card); border: 1px solid rgba(96,165,250,0.12); padding: 2rem 1.5rem; height: 100%; transition: all 0.35s; }
.service-card:hover { border-color: var(--blue-light); transform: translateY(-5px); box-shadow: 0 20px 50px rgba(0,0,0,0.3); }
.service-icon { width: 52px; height: 52px; background: rgba(37,99,235,0.15); border: 1px solid rgba(96,165,250,0.25); display: flex; align-items: center; justify-content: center; font-size: 1.3rem; color: var(--blue-light); margin-bottom: 1.25rem; }
.service-card h3 { font-size: 1.1rem; margin-bottom: 0.6rem; }
.service-card p { font-size: 0.92rem; }

.about { background: var(--navy); }
.about p { color: var(--text); }
.about-img { width: 100%; height: 420px; object-fit: cover; filter: brightness(0.9); }
.about-list { list-style: none; margin-top: 1.5rem; }
.about-list li { display: flex; align-items: center; gap: 0.75rem; padding: 0.45rem 0; }
.about-list i { color: var(--gold); }

.contact-item { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; }
.contact-item strong { color: var(--white); font-size: 0.9rem; }
.contact-icon { width: 44px; height: 44px; background: rgba(37,99,235,0.15); border: 1px solid rgba(96,165,250,0.2); display: flex; align-items: center; justify-content: center; color: var(--blue-light); }
.contact-form { background: var(--card); border: 1px solid rgba(96,165,250,0.12); padding: 2rem; }
.contact-form .form-control, .contact-form .form-select { background: var(--navy); border: 1px solid rgba(255,255,255,0.08); color: var(--white); border-radius: 0; padding: 0.85rem 1rem; }
.contact-form .form-control:focus, .contact-form .form-select:focus { border-color: var(--blue-light); box-shadow: 0 0 0 3px rgba(96,165,250,0.12); background: var(--navy); color: var(--white); }
.contact-form .form-control::placeholder { color: var(--text); }

footer { border-top: 1px solid rgba(96,165,250,0.12); padding: 3.5rem 0 2rem; }
footer h5 { margin-bottom: 1rem; }
footer ul li { margin-bottom: 0.5rem; }
footer p { font-size: 0.95rem; }
footer a { color: var(--text); text-decoration: none; transition: color 0.3s; }
footer a:hover { color: var(--gold); }
footer hr { border-color: rgba(96,165,250,0.12); margin: 2rem 0 1.5rem; }

#servicos { background: var(--dark); }
#contato { background: var(--navy-mid); }

::selection { background: rgba(37,99,235,0.35); color: var(--white); }

.fade-in { opacity: 0; transform: translateY(24px); transition: all 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 991px) {
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .navbar-collapse { background: var(--navy); padding: 1rem; margin-top: 0.75rem; border: 1px solid rgba(96,165,250,0.12); }
}

@media (max-width: 576px) {
  section { padding: 70px 0; }
  .hero-stats { flex-direction: column; gap: 0.75rem; }
  .contact-form { padding: 1.5rem; }
  .about-img { height: 300px; }
}