/* ============================================================
   Sublime Glow Bronze — Landing Page Premium
   Identidade: preto + dourado | Tipografia: Cinzel / Playfair / Montserrat
   ============================================================ */

:root {
  --black: #0a0a0a;
  --graphite: #111113;
  --graphite-2: #17171a;
  --gold: #d4af37;
  --gold-light: #f0d98c;
  --gold-deep: #a87f1f;
  --gold-grad: linear-gradient(135deg, #a87f1f 0%, #d4af37 30%, #f5e6a8 50%, #d4af37 70%, #a87f1f 100%);
  --cream: #f5efe2;
  --muted: #b9b3a4;
  --wa: #25d366;
  --radius: 14px;
  --shadow-gold: 0 10px 40px rgba(212, 175, 55, .18);
  --font-display: 'Cinzel', serif;
  --font-serif: 'Playfair Display', serif;
  --font-sans: 'Montserrat', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--black);
  color: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
}

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

a { color: var(--gold); text-decoration: none; transition: color .3s; }
a:hover { color: var(--gold-light); }

.container { width: min(1180px, 92%); margin: 0 auto; }

/* ---------- Botões ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 16px 38px;
  border-radius: 50px;
  cursor: pointer;
  transition: transform .3s, box-shadow .3s, background .3s;
  border: none;
}
.btn-gold {
  background: var(--gold-grad);
  color: #1a1405;
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover { transform: translateY(-3px); box-shadow: 0 16px 50px rgba(212, 175, 55, .35); color: #1a1405; }
.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}
.btn-outline:hover { background: rgba(212, 175, 55, .12); color: var(--gold-light); transform: translateY(-3px); }
.btn-sm { padding: 10px 24px; font-size: .8rem; }
.btn-lg { padding: 20px 52px; font-size: 1.05rem; }

/* ---------- Navbar ---------- */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 18px 0;
  transition: padding .4s, box-shadow .4s;
}
/* O blur fica num pseudo-elemento: backdrop-filter direto na .navbar
   criaria um containing block que quebraria o menu fixo no mobile. */
.navbar::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(10, 10, 10, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0;
  transition: opacity .4s;
}
.navbar.scrolled {
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, .5);
  border-bottom: 1px solid rgba(212, 175, 55, .15);
}
.navbar.scrolled::before { opacity: 1; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo {
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  object-fit: cover;
}
.brand-text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: .06em;
  color: var(--cream);
}
.brand-text em { font-style: normal; color: var(--gold); }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cream);
}
.nav-links a:hover { color: var(--gold); }
.nav-links .nav-cta { color: #1a1405; }
.nav-links .nav-cta:hover { color: #1a1405; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 110;
}
.nav-toggle span {
  width: 26px; height: 2px;
  background: var(--gold);
  transition: transform .3s, opacity .3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: url('../assets/img/banners/hero.jpg') center / cover no-repeat fixed;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at center, rgba(10, 10, 10, .25) 0%, rgba(10, 10, 10, .82) 100%),
    linear-gradient(to bottom, rgba(10, 10, 10, .55) 0%, rgba(10, 10, 10, .35) 45%, var(--black) 100%);
}
.hero-content { position: relative; z-index: 2; padding: 140px 0 100px; }
.hero-eyebrow {
  font-size: .8rem;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 26px;
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.6rem, 7.5vw, 5.6rem);
  line-height: 1.08;
  color: var(--cream);
  text-shadow: 0 4px 40px rgba(0, 0, 0, .6);
}
.hero-title span {
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-style: italic;
  font-family: var(--font-serif);
  font-weight: 500;
}
.hero-sub {
  margin: 28px auto 42px;
  max-width: 640px;
  font-size: 1.06rem;
  font-weight: 300;
  color: #e8e2d2;
}
.hero-actions { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

.hero-scroll {
  position: absolute;
  bottom: 34px; left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 44px;
  border: 2px solid rgba(212, 175, 55, .6);
  border-radius: 14px;
  z-index: 2;
}
.hero-scroll span {
  position: absolute;
  top: 8px; left: 50%;
  width: 4px; height: 8px;
  margin-left: -2px;
  border-radius: 2px;
  background: var(--gold);
  animation: scrollHint 2s infinite;
}
@keyframes scrollHint {
  0% { transform: translateY(0); opacity: 1; }
  70% { transform: translateY(16px); opacity: 0; }
  100% { opacity: 0; }
}

/* ---------- Seções genéricas ---------- */
.section { padding: 110px 0; position: relative; }

.section-eyebrow {
  font-size: .78rem;
  letter-spacing: .35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.section-eyebrow.light { color: var(--gold-light); }

.section-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  line-height: 1.2;
  color: var(--cream);
}
.section-title em {
  font-style: italic;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-title.light { color: #fff; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 64px; }
.section-sub { margin-top: 16px; color: var(--muted); font-weight: 300; }

/* ---------- Sobre ---------- */
.about { background: var(--black); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 70px;
  align-items: center;
}
.about-media { position: relative; }
.about-media img {
  border-radius: var(--radius);
  border: 1px solid rgba(212, 175, 55, .25);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .6);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
}
.about-badge {
  position: absolute;
  right: -22px; bottom: 34px;
  background: var(--gold-grad);
  color: #1a1405;
  padding: 18px 26px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow-gold);
  transform: rotate(-3deg);
}
.about-badge strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: .06em;
}
.about-badge span { font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; line-height: 1.5; display: block; }

.about-text p { color: var(--muted); margin-bottom: 18px; font-weight: 300; }
.about-text p strong { color: var(--cream); font-weight: 500; }
.about-text .section-title { margin-bottom: 22px; }
.about-list {
  list-style: none;
  margin: 26px 0 36px;
  display: grid;
  gap: 12px;
}
.about-list li {
  position: relative;
  padding-left: 30px;
  color: var(--cream);
  font-weight: 400;
  font-size: .98rem;
}
.about-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--gold-grad);
  box-shadow: 0 0 12px rgba(212, 175, 55, .5);
}

/* ---------- Divider parallax ---------- */
.divider {
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  background: url('../assets/img/banners/texture.jpg') center / cover no-repeat fixed;
  position: relative;
}
.divider::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, var(--black) 0%, rgba(10, 10, 10, .35) 30%, rgba(10, 10, 10, .35) 70%, var(--black) 100%);
}
.divider-quote {
  position: relative;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.4rem, 3.4vw, 2.4rem);
  color: var(--gold-light);
  text-shadow: 0 4px 30px rgba(0, 0, 0, .8);
  max-width: 800px;
}

/* ---------- Serviços ---------- */
.services { background: var(--graphite); }
.service-groups { display: grid; gap: 56px; }
.group-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--gold);
  text-align: center;
  margin-bottom: 30px;
  display: flex;
  align-items: center;
  gap: 22px;
}
.group-title::before,
.group-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(212, 175, 55, .5), transparent);
}
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 22px;
}
.card {
  background: var(--graphite-2);
  border: 1px solid rgba(212, 175, 55, .16);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform .35s, border-color .35s, box-shadow .35s;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--gold-grad);
  opacity: 0;
  transition: opacity .35s;
}
.card:hover {
  transform: translateY(-8px);
  border-color: rgba(212, 175, 55, .45);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5), var(--shadow-gold);
}
.card:hover::before { opacity: 1; }
.card h4 {
  font-family: var(--font-serif);
  font-size: 1.22rem;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 12px;
}
.card p { font-size: .92rem; color: var(--muted); font-weight: 300; }

/* ---------- Galeria ---------- */
.gallery { background: var(--black); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.g-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 1;
  border: 1px solid rgba(212, 175, 55, .12);
}
.g-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.2, .8, .2, 1), filter .6s;
  filter: saturate(.92);
}
.g-item::after {
  content: attr(data-caption);
  position: absolute;
  inset: auto 0 0 0;
  padding: 40px 18px 16px;
  font-size: .8rem;
  letter-spacing: .06em;
  color: var(--gold-light);
  background: linear-gradient(to top, rgba(0, 0, 0, .85), transparent);
  opacity: 0;
  transition: opacity .4s;
}
.g-item:hover img { transform: scale(1.08); filter: saturate(1.1); }
.g-item:hover::after { opacity: 1; }
/* ritmo visual: algumas células verticais */
.g-item:nth-child(1),
.g-item:nth-child(3),
.g-item:nth-child(7) { aspect-ratio: 3 / 4; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0;
  z-index: 200;
  background: rgba(5, 5, 5, .94);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox figure { max-width: min(90vw, 900px); text-align: center; }
.lightbox img {
  max-width: 100%;
  max-height: 78vh;
  margin: 0 auto;
  border-radius: var(--radius);
  border: 1px solid rgba(212, 175, 55, .3);
  box-shadow: 0 30px 100px rgba(0, 0, 0, .8);
}
.lightbox figcaption { margin-top: 16px; color: var(--gold-light); font-size: .9rem; letter-spacing: .05em; }
.lightbox button {
  position: absolute;
  background: none;
  border: none;
  color: var(--gold);
  font-size: 2.6rem;
  cursor: pointer;
  padding: 12px 18px;
  transition: color .3s, transform .3s;
  z-index: 201;
}
.lightbox button:hover { color: var(--gold-light); transform: scale(1.15); }
.lb-close { top: 18px; right: 22px; font-size: 3rem; }
.lb-prev { left: 14px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 14px; top: 50%; transform: translateY(-50%); }

/* ---------- Diferenciais ---------- */
.features {
  background: url('../assets/img/banners/texture.jpg') center / cover no-repeat fixed;
}
.features-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, var(--black) 0%, rgba(10, 10, 10, .78) 20%, rgba(10, 10, 10, .78) 80%, var(--black) 100%);
}
.features .container { position: relative; z-index: 1; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.feature {
  background: rgba(17, 17, 19, .72);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(212, 175, 55, .18);
  border-radius: var(--radius);
  padding: 36px 30px;
  text-align: center;
  transition: transform .35s, border-color .35s;
}
.feature:hover { transform: translateY(-8px); border-color: rgba(212, 175, 55, .5); }
.feature-icon {
  width: 66px; height: 66px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(212, 175, 55, .1);
  border: 1px solid rgba(212, 175, 55, .4);
  color: var(--gold);
}
.feature-icon svg { width: 30px; height: 30px; }
.feature h3 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--gold-light);
  margin-bottom: 12px;
}
.feature p { font-size: .88rem; color: var(--muted); font-weight: 300; }

/* ---------- CTA ---------- */
.cta {
  background: url('../assets/img/banners/cta.jpg') center / cover no-repeat fixed;
  text-align: center;
}
.cta-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, var(--black) 0%, rgba(10, 10, 10, .55) 25%, rgba(10, 10, 10, .62) 75%, var(--black) 100%);
}
.cta-content { position: relative; z-index: 1; max-width: 820px; }
.cta-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  color: #fff;
  margin-bottom: 18px;
  text-shadow: 0 4px 40px rgba(0, 0, 0, .7);
}
.cta-title em {
  font-style: italic;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.cta-sub { color: #efe9da; font-weight: 300; margin-bottom: 40px; font-size: 1.08rem; }
.cta-info {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}
.cta-info > div {
  background: rgba(10, 10, 10, .6);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(212, 175, 55, .25);
  border-radius: var(--radius);
  padding: 22px 18px;
}
.cta-info strong {
  display: block;
  font-size: .72rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}
.cta-info span { font-size: .9rem; color: var(--cream); font-weight: 300; }
.cta-info a { color: var(--cream); }
.cta-info a:hover { color: var(--gold-light); }

/* ---------- Footer ---------- */
.footer {
  background: #060606;
  border-top: 1px solid rgba(212, 175, 55, .15);
  padding: 56px 0 34px;
  text-align: center;
}
.footer-inner { display: grid; gap: 16px; justify-items: center; }
.footer-brand { display: flex; align-items: center; gap: 12px; font-family: var(--font-display); font-size: 1.1rem; }
.footer-brand em { font-style: normal; color: var(--gold); }
.footer-tag { color: var(--muted); font-size: .85rem; font-weight: 300; letter-spacing: .08em; }
.footer-social a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  color: var(--gold);
}
.footer-social svg { width: 20px; height: 20px; }
.footer-copy { color: #5f5a4e; font-size: .75rem; margin-top: 10px; }

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed;
  right: 26px; bottom: 26px;
  z-index: 150;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: var(--wa);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 34px rgba(37, 211, 102, .45);
  transition: transform .3s, box-shadow .3s;
  animation: waPulse 2.6s infinite;
}
.wa-float svg { width: 34px; height: 34px; }
.wa-float:hover { transform: scale(1.1); color: #fff; box-shadow: 0 14px 44px rgba(37, 211, 102, .6); }
@keyframes waPulse {
  0% { box-shadow: 0 10px 34px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, .4); }
  70% { box-shadow: 0 10px 34px rgba(37, 211, 102, .45), 0 0 0 18px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 10px 34px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .9s cubic-bezier(.2, .8, .2, 1), transform .9s cubic-bezier(.2, .8, .2, 1);
}
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 48px; }
}

@media (max-width: 820px) {
  .section { padding: 80px 0; }

  /* parallax: fixed não funciona bem no mobile — desativa */
  .hero, .divider, .features, .cta { background-attachment: scroll; }
  .hero { background-image: url('../assets/img/banners/hero-mobile.jpg'); }

  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 30px;
    background: rgba(6, 6, 6, .97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transform: translateY(-100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform .45s cubic-bezier(.2, .8, .2, 1), visibility 0s .45s;
    z-index: 105;
  }
  .nav-links.open {
    transform: translateY(0);
    visibility: visible;
    pointer-events: auto;
    transition: transform .45s cubic-bezier(.2, .8, .2, 1);
  }
  .nav-links a { font-size: 1.05rem; }

  .about-grid { grid-template-columns: 1fr; }
  .about-badge { right: 10px; bottom: -18px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-info { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
  .hero-actions .btn { width: 100%; max-width: 340px; }
  .lb-prev { left: 2px; }
  .lb-next { right: 2px; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .gallery-grid { gap: 10px; }
  .wa-float { right: 16px; bottom: 16px; width: 56px; height: 56px; }
}