/* ============================================================
   CROE Odonto · LP Implantes
   Paleta: preto + dourado
   Tipografia: Plus Jakarta Sans + Fraunces (display)
   ============================================================ */

:root {
  --black: #0A0A0A;
  --black-soft: #0F0F0F;
  --black-card: #161616;
  --black-border: #242424;
  --gold: #C9A961;
  --gold-light: #E4D2A8;
  --gold-dark: #A8893F;
  --off-white: #F7F4ED;
  --white: #FFFFFF;
  --text: #D8D4CB;
  --text-soft: #B8B3A8;
  --text-muted: #7E7A72;

  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-serif: "Fraunces", "Times New Roman", serif;

  --container: 1180px;
  --container-narrow: 880px;
  --radius: 6px;
  --radius-lg: 12px;
}

/* ============ Reset ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--black);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--gold-light); }
ul { list-style: none; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 32px; }

/* ============ Tipografia ============ */
.serif {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: normal;
  letter-spacing: -0.02em;
}

h1, h2, h3, h4 {
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.15;
  color: var(--off-white);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5.5vw, 4.4rem);
  font-weight: 500;
  line-height: 1.05;
}
h1 .serif { font-weight: 400; font-style: italic; }

h2 {
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 500;
}
h2.serif { font-family: var(--font-serif); font-weight: 400; }

h3 { font-size: clamp(1.15rem, 1.6vw, 1.35rem); font-weight: 500; }
h3.serif { font-family: var(--font-serif); font-weight: 500; }
h4 { font-size: 0.85rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.15em; color: var(--gold); }

.gold { color: var(--gold); }

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--gold);
  margin-bottom: 24px;
}

/* ============ Buttons ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 18px 36px;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: 100px;
  text-decoration: none;
  transition: all .25s ease;
  cursor: pointer;
  border: none;
  text-align: center;
}
.btn-gold {
  background: var(--gold);
  color: var(--black);
}
.btn-gold:hover {
  background: var(--gold-light);
  color: var(--black);
  transform: translateY(-2px);
}
.btn-sm { padding: 12px 24px; font-size: 0.82rem; }
.btn-large { padding: 22px 48px; font-size: 1rem; }
.btn-link {
  color: var(--text-soft);
  font-size: 0.9rem;
  font-weight: 400;
  border-bottom: 1px solid var(--text-muted);
  padding-bottom: 3px;
  border-radius: 0;
}
.btn-link:hover { color: var(--gold); border-color: var(--gold); }

/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
  gap: 32px;
}
.brand img { height: 44px; filter: invert(1) brightness(1.3); }
.nav-desktop { display: flex; gap: 36px; }
.nav-desktop a {
  color: var(--text-soft);
  font-size: 0.88rem;
  font-weight: 400;
}
.nav-desktop a:hover { color: var(--gold); }

@media (max-width: 900px) {
  .nav-desktop, .header-cta { display: none; }
  .header-inner { padding: 16px 24px; }
  .brand img { height: 36px; }
}

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: 120px 0 160px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 80% 30%, rgba(201, 169, 97, 0.08) 0%, transparent 55%),
    var(--black);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero h1 { margin-bottom: 32px; }
.hero .lede {
  font-size: 1.1rem;
  color: var(--text-soft);
  margin-bottom: 48px;
  max-width: 520px;
  line-height: 1.6;
  font-weight: 300;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 32px;
  margin-bottom: 56px;
}
.hero-credentials {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  font-weight: 400;
}
.hero-credentials .dot { margin: 0 10px; color: var(--gold); }

.hero-image {
  position: relative;
}
.hero-image img {
  border-radius: var(--radius-lg);
  width: 100%;
  filter: contrast(1.02) saturate(1.05);
}

@media (max-width: 900px) {
  .hero { padding: 60px 0 80px; }
  .hero-inner { grid-template-columns: 1fr; gap: 56px; }
}

/* ============ Trust Bar ============ */
.trust-bar {
  background: var(--black);
  border-top: 1px solid rgba(201, 169, 97, 0.3);
  border-bottom: 1px solid rgba(201, 169, 97, 0.3);
  padding: 56px 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}
.trust-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.trust-number {
  font-size: clamp(2rem, 3vw, 2.6rem);
  color: var(--gold);
  font-weight: 400;
  line-height: 1;
}
.trust-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  font-weight: 400;
}
@media (max-width: 768px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 36px; }
}

/* ============ Sections ============ */
.section {
  padding: 140px 0;
  position: relative;
}
.section-dark {
  background: var(--black-soft);
}
.section-head {
  max-width: var(--container-narrow);
  margin: 0 auto 96px;
  text-align: center;
}
.section-head h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 3.8vw, 3rem);
}

@media (max-width: 768px) {
  .section { padding: 90px 0; }
  .section-head { margin-bottom: 60px; }
}

/* ============ Cards (Seção 2) ============ */
.cards-grid {
  display: grid;
  gap: 24px;
}
.cards-grid.four {
  grid-template-columns: repeat(4, 1fr);
}
.card {
  background: transparent;
  border: 1px solid var(--black-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  transition: all .35s ease;
}
.card:hover {
  border-color: var(--gold);
  background: rgba(201, 169, 97, 0.03);
}
.card-num {
  display: block;
  font-size: 1.4rem;
  color: var(--gold);
  margin-bottom: 24px;
  font-weight: 400;
}
.card h3 {
  margin-bottom: 12px;
  font-weight: 500;
}
.card p {
  color: var(--text-soft);
  font-size: 0.92rem;
  line-height: 1.6;
  font-weight: 300;
}
@media (max-width: 1024px) {
  .cards-grid.four { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .cards-grid.four { grid-template-columns: 1fr; }
}

/* ============ Steps (Seção 3) ============ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-bottom: 96px;
}
.step {
  padding: 0;
  border-top: 1px solid var(--gold);
  padding-top: 32px;
}
.step-number {
  font-size: 1.4rem;
  color: var(--gold);
  display: block;
  margin-bottom: 24px;
  font-weight: 400;
}
.step h3 {
  margin-bottom: 12px;
  font-weight: 500;
}
.step p {
  color: var(--text-soft);
  font-size: 0.92rem;
  font-weight: 300;
  line-height: 1.6;
}
@media (max-width: 900px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .steps-grid { grid-template-columns: 1fr; }
}

.tratamento-imagem {
  max-width: 880px;
  margin: 0 auto;
}
.tratamento-imagem img {
  border-radius: var(--radius-lg);
  width: 100%;
}

/* ============ Two Col (Seção 4) ============ */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}
.col-text h2 { margin-bottom: 24px; }
.col-text .lede {
  font-size: 1.1rem;
  color: var(--text-soft);
  margin-bottom: 32px;
  font-weight: 300;
}
.credentials-list {
  margin: 0 0 40px 0;
  padding: 0;
}
.credentials-list li {
  padding: 18px 0;
  color: var(--text);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--black-border);
  font-weight: 400;
}
.credentials-list li:last-child { border-bottom: none; }
.col-image img {
  border-radius: var(--radius-lg);
  width: 100%;
}
@media (max-width: 900px) {
  .two-col { grid-template-columns: 1fr; gap: 48px; }
}

/* ============ Casos com vídeo (Seção 5) ============ */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-bottom: 96px;
}
.case-video {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--black-card);
  border: 1px solid var(--black-border);
  transition: border-color .35s ease;
}
.case-video:hover { border-color: var(--gold); }
.case-media {
  position: relative;
  aspect-ratio: 9 / 12;
  overflow: hidden;
  background: #000;
}
.case-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.case-info {
  padding: 28px 28px 32px;
}
.case-info h3 {
  font-size: 1.6rem;
  color: var(--off-white);
  margin-bottom: 8px;
  font-weight: 500;
}
.case-info p {
  color: var(--text-soft);
  font-size: 0.95rem;
  margin-bottom: 16px;
  font-weight: 300;
}
.disclaimer {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-style: italic;
  display: block;
  line-height: 1.5;
}
@media (max-width: 768px) {
  .cases-grid { grid-template-columns: 1fr; gap: 24px; }
  .case-media { aspect-ratio: 9 / 14; }
}

/* ============ Reviews ============ */
.reviews-wrap {
  margin-top: 56px;
}
.reviews-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  padding: 24px 28px;
  margin-bottom: 32px;
  background: linear-gradient(135deg, rgba(212,175,55,0.06) 0%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(212,175,55,0.18);
  border-radius: var(--radius);
}
.reviews-badge {
  display: flex;
  align-items: center;
  gap: 12px;
}
.g-logo { width: 28px; height: 28px; flex-shrink: 0; }
.reviews-badge-text {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--text);
  letter-spacing: 0.01em;
}
.reviews-rating {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.rating-num {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
}
.rating-stars {
  color: var(--gold);
  font-size: 1.15rem;
  letter-spacing: 4px;
}
.rating-count {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 300;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.review {
  background: rgba(255,255,255,0.015);
  border: 1px solid var(--black-border);
  border-radius: var(--radius);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  transition: border-color .25s ease, transform .25s ease;
}
.review:hover {
  border-color: rgba(212,175,55,0.35);
  transform: translateY(-2px);
}
.review-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.05rem;
  color: #fff;
  flex-shrink: 0;
  background: linear-gradient(135deg, #8B6F2F 0%, #D4AF37 100%);
}
.review-avatar[data-color="2"] { background: linear-gradient(135deg, #5B4A8C 0%, #8C7BC4 100%); }
.review-avatar[data-color="3"] { background: linear-gradient(135deg, #8C4A3A 0%, #C47B5B 100%); }
.review-avatar[data-color="4"] { background: linear-gradient(135deg, #2F5C5C 0%, #5BA4A4 100%); }
.review-avatar[data-color="5"] { background: linear-gradient(135deg, #6F4A6F 0%, #B47BB4 100%); }
.review-avatar[data-color="6"] { background: linear-gradient(135deg, #4A6F4A 0%, #7BB47B 100%); }
.review-head > div { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.review-author {
  color: var(--text);
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.01em;
}
.review-time {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 300;
}
.stars {
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 3px;
  margin-bottom: 14px;
}
.review p {
  color: var(--text);
  font-size: 0.92rem;
  flex-grow: 1;
  margin: 0;
  font-weight: 300;
  line-height: 1.65;
}
.reviews-disclaimer {
  margin-top: 28px;
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 300;
  letter-spacing: 0.01em;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
@media (max-width: 1024px) {
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-header { gap: 20px; }
}
@media (max-width: 540px) {
  .reviews-grid { grid-template-columns: 1fr; }
  .reviews-header { padding: 20px; gap: 14px; flex-direction: column; }
  .rating-num { font-size: 2rem; }
}

/* ============ FAQ ============ */
.faq-list {
  max-width: var(--container-narrow);
  margin: 0 auto;
}
.faq-list details {
  border-bottom: 1px solid var(--black-border);
  transition: border-color .2s ease;
}
.faq-list details:first-child { border-top: 1px solid var(--black-border); }
.faq-list summary {
  padding: 28px 56px 28px 0;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 1.05rem;
  color: var(--off-white);
  cursor: pointer;
  list-style: none;
  position: relative;
  letter-spacing: -0.01em;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.6rem;
  color: var(--gold);
  font-weight: 300;
  transition: transform .25s ease;
  line-height: 1;
}
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-list details p {
  padding: 0 0 28px;
  color: var(--text-soft);
  font-size: 0.95rem;
  line-height: 1.7;
  font-weight: 300;
  max-width: 660px;
}

/* ============ Localização ============ */
.loc-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: stretch;
}
.loc-info h3 {
  font-size: 1.5rem;
  color: var(--off-white);
  margin-bottom: 16px;
  font-weight: 500;
}
.loc-info h4 {
  margin: 32px 0 8px;
  color: var(--gold);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}
.loc-info p {
  color: var(--text-soft);
  font-size: 0.95rem;
  font-weight: 300;
  line-height: 1.6;
}
.loc-info .btn { margin-top: 36px; }
.loc-map {
  background: var(--black-card);
  border: 1px solid var(--black-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 440px;
}
.loc-map iframe { display: block; min-height: 440px; filter: invert(0.92) hue-rotate(180deg); }
@media (max-width: 900px) {
  .loc-grid { grid-template-columns: 1fr; }
}

/* ============ Final ============ */
.section-final {
  text-align: center;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(201, 169, 97, 0.12) 0%, transparent 60%),
    var(--black);
  padding: 140px 0;
}
.final-inner {
  max-width: 700px;
  margin: 0 auto;
}
.final-inner h2 {
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  margin-bottom: 16px;
}
.final-inner p {
  color: var(--text-soft);
  font-size: 1.1rem;
  margin-bottom: 40px;
  font-weight: 300;
}
.final-fallback {
  margin-top: 32px !important;
  color: var(--text-muted) !important;
  font-size: 0.88rem !important;
}
.final-fallback a, .final-fallback strong { color: var(--gold); }

/* ============ Footer ============ */
.site-footer {
  background: #050505;
  padding: 80px 0 32px;
  border-top: 1px solid rgba(201, 169, 97, 0.2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--black-border);
}
.footer-brand img {
  height: 52px;
  filter: invert(1) brightness(1.3);
  margin-bottom: 20px;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 300;
}
.site-footer h4 {
  color: var(--gold);
  margin-bottom: 16px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}
.footer-contact p,
.footer-address p {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 8px;
  font-weight: 300;
}
.footer-contact a { color: var(--text-soft); }
.footer-contact a:hover { color: var(--gold); }
.footer-seo {
  margin: 32px auto;
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.7;
  text-align: center;
  max-width: 980px;
  font-weight: 300;
}
.footer-copy {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-muted);
  padding-top: 24px;
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============ WhatsApp Float ============ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 32px rgba(37, 211, 102, 0.35);
  z-index: 99;
  transition: transform .25s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 28px; height: 28px; }

/* ============ Scroll Reveal ============ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .9s ease, transform .9s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}