:root {
  --navy: #0a1128;
  --navy-2: #12193f;
  --gold: #c9a227;
  --gold-light: #e2c25f;
  --turquoise: #c9a227;
  --turquoise-light: #e2c25f;
  --turquoise-glow: #e2c25f;
  --white: #ffffff;
  --off-white: #f7f6f2;
  --gray: #6b7280;
  --line: #e7e5df;
  --radius: 14px;
  --shadow: 0 20px 40px -20px rgba(10, 17, 40, 0.18);
  --glow-shadow: 0 14px 60px -6px rgba(201, 162, 39, 0.65);
  --serif: 'Playfair Display', serif;
  --sans: 'Poppins', sans-serif;
  --mono: 'Space Mono', monospace;
}

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

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 4px rgba(201,162,39,0.18); }
  50% { box-shadow: 0 0 0 8px rgba(201,162,39,0.08); }
}

@keyframes float-glow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-10px, -14px) scale(1.05); }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  color: var(--navy);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

.brand-text {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--navy);
  letter-spacing: 0.2px;
}
.brand-text em { color: var(--gold); font-style: normal; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--turquoise);
  margin-bottom: 10px;
}
.eyebrow.center { justify-content: center; width: 100%; }
.eyebrow.center { text-align: center; }

.section-title {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 20px;
}
.section-title.center { text-align: center; margin-bottom: 48px; }

.center { text-align: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--navy);
  color: var(--white);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--glow-shadow); }
.btn-gold {
  background: linear-gradient(100deg, var(--turquoise), var(--turquoise-glow));
  color: var(--navy);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: var(--glow-shadow); }
.btn-ghost {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--navy);
}
.btn-ghost:hover { background: var(--navy); color: var(--white); border-color: var(--turquoise); }

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 8px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; color: var(--navy); }
.brand-icon { color: var(--gold); flex-shrink: 0; }
.brand-logo {
  height: 64px;
  width: auto;
  object-fit: contain;
}
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: 0.92rem; font-weight: 500; color: var(--navy); position: relative; }
.nav-links a:hover { color: var(--gold); }
.nav-cta { flex-shrink: 0; padding: 11px 22px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  max-width: 1180px;
  margin: 0 auto;
  padding: 130px 24px 100px;
  min-height: 90vh;
  overflow: hidden;
}
.hero-inner { max-width: 620px; position: relative; z-index: 2; }
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 22px;
  color: var(--navy);
}
.hero h1 .gold {
  background: linear-gradient(100deg, var(--turquoise) 10%, var(--turquoise-glow) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 520px;
  margin-bottom: 34px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats { display: flex; gap: 40px; flex-wrap: wrap; }
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong { font-family: var(--serif); font-size: 1.8rem; color: var(--navy); }
.hero-stats span { font-size: 0.82rem; color: var(--gray); }

.hero-visual {
  position: relative;
  flex-shrink: 0;
  width: 600px;
  height: 680px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.implant-assembly {
  position: relative;
  width: 380px;
  height: 421px;
  transform: rotate(28deg);
  filter: drop-shadow(0 25px 35px rgba(10,17,40,0.2));
}
.implant-piece {
  position: absolute;
  left: 0;
  width: 100%;
  height: auto;
  display: block;
}
.implant-coroa { top: 0; animation: assemble-coroa 6s ease-in-out infinite; }
.implant-pilar { top: 136px; animation: assemble-pilar 6s ease-in-out infinite; }
.implant-parafuso { top: 233px; }

@keyframes assemble-pilar {
  0%, 15% { transform: translateY(-50px); }
  35%, 70% { transform: translateY(0); }
  90%, 100% { transform: translateY(-50px); }
}
@keyframes assemble-coroa {
  0%, 25% { transform: translateY(-90px); }
  50%, 70% { transform: translateY(0); }
  90%, 100% { transform: translateY(-90px); }
}

@media (max-width: 900px) {
  .hero { flex-direction: column; text-align: center; padding-top: 140px; }
  .hero-inner { max-width: 100%; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { width: 340px; height: 380px; }
  .implant-assembly { width: 220px; height: 244px; }
  .implant-coroa { top: 0; }
  .implant-pilar { top: 79px; }
  .implant-parafuso { top: 135px; }
  @keyframes assemble-pilar {
    0%, 15% { transform: translateY(-30px); }
    35%, 70% { transform: translateY(0); }
    90%, 100% { transform: translateY(-30px); }
  }
  @keyframes assemble-coroa {
    0%, 25% { transform: translateY(-52px); }
    50%, 70% { transform: translateY(0); }
    90%, 100% { transform: translateY(-52px); }
  }
}

/* ---------- SERVICES ---------- */
.services { max-width: 1180px; margin: 0 auto; padding: 100px 24px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service-card { border: 1px solid transparent; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--glow-shadow); border-color: rgba(201,162,39,0.25); }
.service-card.featured { background: var(--navy); color: var(--white); }
.service-card.featured .service-icon { color: var(--turquoise); }
.service-card.featured p { color: rgba(255,255,255,0.75); }
.service-icon { color: var(--navy); margin-bottom: 18px; transition: color 0.25s ease; }
.service-card:hover .service-icon { color: var(--turquoise); }
.service-card h3 { font-family: var(--serif); font-size: 1.25rem; margin-bottom: 10px; }
.service-card p { color: var(--gray); font-size: 0.94rem; }

/* ---------- DIFFERENTIALS ---------- */
.differentials {
  position: relative;
  background: var(--navy);
  color: var(--white);
  padding: 100px 24px;
  overflow: hidden;
}
.differentials-inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}
.differentials .eyebrow { color: var(--gold-light); }
.differentials .section-title { color: var(--white); }
.diff-list { list-style: none; margin: 28px 0 36px; display: flex; flex-direction: column; gap: 18px; }
.diff-list li { padding-left: 28px; position: relative; color: rgba(255,255,255,0.82); }
.diff-list li::before {
  content: "";
  position: absolute; left: 0; top: 7px;
  width: 10px; height: 10px;
  background: var(--gold);
  border-radius: 50%;
}
.diff-list strong { color: var(--white); }

/* ---------- TESTIMONIALS ---------- */
.testimonials { max-width: 1180px; margin: 0 auto; padding: 100px 24px; }
.stars-row { color: var(--gold); font-size: 1.3rem; margin-bottom: 56px; }
.stars-row span { display: block; font-size: 0.85rem; color: var(--gray); font-weight: 500; margin-top: 4px; }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.testimonial {
  background: var(--off-white);
  border-radius: var(--radius);
  padding: 28px;
  border-left: 3px solid var(--gold);
}
.testimonial p { font-size: 0.98rem; color: var(--navy); margin-bottom: 16px; font-style: italic; }
.testimonial cite { font-weight: 600; font-size: 0.85rem; color: var(--gray); font-style: normal; }

/* ---------- LOCATION ---------- */
.location { background: var(--off-white); padding: 100px 24px; }
.location-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.info-block { margin-bottom: 24px; }
.info-block h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; color: var(--gold); margin-bottom: 6px; }
.info-block p { color: var(--navy); }
.location-map {
  height: 420px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.map-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  background: linear-gradient(135deg, var(--navy), var(--navy-2));
  color: var(--gold-light);
  font-weight: 600;
  transition: opacity 0.2s ease;
}
.map-placeholder:hover { opacity: 0.9; }
@media (max-width: 900px) {
  .location-inner { grid-template-columns: 1fr; }
  .location-map { height: 320px; }
}

/* ---------- CTA FINAL ---------- */
.cta-final {
  text-align: center;
  padding: 110px 24px;
  background: linear-gradient(180deg, var(--white), var(--off-white));
}
.cta-final h2 { font-family: var(--serif); font-size: clamp(1.8rem, 3.2vw, 2.6rem); margin-bottom: 14px; }
.cta-final p { color: var(--gray); margin-bottom: 32px; font-size: 1.05rem; }

/* ---------- FOOTER ---------- */
.site-footer { background: var(--navy); color: rgba(255,255,255,0.7); padding: 56px 24px 28px; }
.footer-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand-text { color: var(--white); }
.footer-brand p { font-size: 0.85rem; margin-top: 6px; color: rgba(255,255,255,0.55); }
.footer-links, .footer-social { display: flex; flex-direction: column; gap: 10px; }
.footer-links a, .footer-social a { font-size: 0.9rem; }
.footer-links a:hover, .footer-social a:hover { color: var(--gold-light); }
.footer-bottom { text-align: center; font-size: 0.8rem; margin-top: 24px; color: rgba(255,255,255,0.45); }

/* ---------- WHATSAPP FLOAT ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 200;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 24px -6px rgba(37,211,102,0.6);
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ---------- MOBILE NAV ---------- */
@media (max-width: 900px) {
  .brand-logo { height: 52px; width: auto; }
  .nav-links { position: fixed; top: 58px; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 24px; gap: 20px; border-bottom: 1px solid var(--line); transform: translateY(-150%); opacity: 0; transition: all 0.3s ease; pointer-events: none; }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
}