/* ============================================
   ÓTICAS VISÃO ACESSÍVEL — Landing Page CSS
   Mobile-First | Premium Design System
   Cores: Preto #121212 | Dourado #F1AB2A | Branco #FAFAFA
   ============================================ */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #F1AB2A;
  --gold-dark: #D4920F;
  --gold-light: #FFCA5C;
  --black: #121212;
  --black-soft: #1E1E1E;
  --black-card: #252525;
  --white: #FAFAFA;
  --white-off: #F0F0F0;
  --gray: #888;
  --gray-light: #DCDCDC;
  --whatsapp: #25D366;
  --whatsapp-dark: #1DA851;

  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.18);
  --shadow-gold: 0 4px 20px rgba(241,171,42,0.30);

  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --max-width: 1200px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--black);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 10px; }

/* ---------- UTILITIES ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section-tag {
  display: inline-block;
  background: rgba(241,171,42,0.15);
  color: var(--gold-dark);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 50px;
  border: 1px solid rgba(241,171,42,0.35);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--black);
}

.section-title span { color: var(--gold); }

.section-subtitle {
  font-size: 1rem;
  color: #555;
  margin-top: 10px;
  max-width: 540px;
}

/* ========== BOTÕES ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 14px 28px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.btn-gold {
  background: var(--gold);
  color: var(--black);
  box-shadow: var(--shadow-gold);
}
.btn-gold:hover {
  background: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(241,171,42,0.45);
}

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.30);
}
.btn-whatsapp:hover {
  background: var(--whatsapp-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(37,211,102,0.45);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1rem;
}

/* ========== HEADER ========== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
  padding: 14px 0;
  background: #ffffff;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

#header.scrolled {
  background: #ffffff;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  padding: 10px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo-wrap img {
  height: 64px;
  width: auto;
  object-fit: contain;
  transition: var(--transition);
}

.logo-wrap img:hover { opacity: 0.95; }

.header-nav { display: none; }

.header-cta .btn { padding: 11px 22px; font-size: 0.82rem; }

/* ========== HERO ========== */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--black);
  overflow: hidden;
  padding: 100px 0 60px;
}

.hero-clean-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 30%, rgba(241,171,42,0.08) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(241,171,42,0.05) 0%, transparent 60%),
    linear-gradient(160deg, #1a1a1a 0%, #0e0e0e 50%, #1a1208 100%);
}

/* Subtle dot grid pattern */
.hero-clean-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(241,171,42,0.07) 1px, transparent 1px);
  background-size: 36px 36px;
  opacity: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(241,171,42,0.15);
  border: 1px solid rgba(241,171,42,0.4);
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
  animation: fadeInDown 0.6s ease;
}

.hero-badge-dot {
  width: 8px; height: 8px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 18px;
  animation: fadeInUp 0.7s ease 0.1s both;
}

.hero-title .gold { color: var(--gold); }
.hero-title .line-break { display: block; }

.hero-subtitle {
  font-size: clamp(0.95rem, 3vw, 1.15rem);
  color: rgba(255,255,255,0.80);
  max-width: 560px;
  margin: 0 auto 28px;
  animation: fadeInUp 0.7s ease 0.2s both;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 36px;
  animation: fadeInUp 0.7s ease 0.3s both;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  animation: fadeInUp 0.7s ease 0.4s both;
}

.hero-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.85);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 50px;
}

.hero-pill .pi { color: var(--gold); font-size: 0.85rem; }

.hero-scroll {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: rgba(255,255,255,0.4);
  font-size: 0.7rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}
.hero-scroll svg { opacity: 0.4; }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-6px); }
}

/* ========== STATS BAR ========== */
#stats {
  background: var(--gold);
  padding: 20px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  text-align: center;
}

.stat-item {
  padding: 8px 4px;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 5vw, 2.2rem);
  font-weight: 900;
  color: var(--black);
  line-height: 1;
}

.stat-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: rgba(18,18,18,0.7);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 2px;
}

/* ========== DIFERENCIAIS ========== */
#diferenciais {
  padding: 72px 0;
  background: var(--white);
}

.diferenciais-header {
  text-align: center;
  margin-bottom: 44px;
}

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.diff-card {
  background: var(--white-off);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid var(--gray-light);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.diff-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.diff-card:hover::before { transform: scaleX(1); }
.diff-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(241,171,42,0.3);
}

.diff-icon {
  width: 52px; height: 52px;
  background: rgba(241,171,42,0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.diff-card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
}

.diff-card p {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.6;
}

/* ========== EXAME DE VISTA ========== */
#exame {
  padding: 72px 0;
  background: var(--black);
  overflow: hidden;
}

.exame-inner {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
}

.exame-content { color: var(--white); }
.exame-content .section-tag { background: rgba(241,171,42,0.2); }
.exame-content .section-title { color: var(--white); }
.exame-content .section-subtitle { color: rgba(255,255,255,0.70); max-width: 100%; }

.exame-list {
  margin: 24px 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.exame-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.exame-check {
  flex-shrink: 0;
  width: 28px; height: 28px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--black);
  font-weight: 900;
  margin-top: 2px;
}

.exame-item-text { font-size: 0.92rem; color: rgba(255,255,255,0.85); }
.exame-item-text strong { color: var(--gold); font-weight: 700; }

.exame-cta-unificado {
  background: rgba(241,171,42,0.08);
  border: 1.5px solid rgba(241,171,42,0.25);
  border-radius: var(--radius);
  padding: 22px 20px;
  margin-top: 22px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-start;
}

.exame-cta-badge {
  display: inline-block;
  background: var(--gold);
  color: var(--black);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 6px;
}

.exame-cta-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.6;
}

.exame-cta-unificado .btn {
  width: 100%;
  max-width: 380px;
  justify-content: center;
}

.exame-image {
  border-radius: var(--radius);
  overflow: hidden;
  flex-shrink: 0;
  width: 100%;
  max-width: 460px;
}

.exame-image img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

/* ========== GALERIA / CARROSSEL ========== */
#galeria {
  padding: 72px 0;
  background: var(--white);
}

.galeria-header {
  text-align: center;
  margin-bottom: 36px;
}

.carousel-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.carousel-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}

.carousel-slide {
  flex-shrink: 0;
  width: 100%;
  position: relative;
}

.carousel-slide img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
}

.carousel-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
  color: #fff;
  padding: 24px 20px 16px;
  font-size: 0.88rem;
  font-weight: 600;
}

.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 20px;
}

.carousel-btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  background: transparent;
  color: var(--gold);
  font-size: 1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.carousel-btn:hover { background: var(--gold); color: var(--black); }

.carousel-dots {
  display: flex;
  gap: 6px;
}

.carousel-dot {
  width: 8px; height: 8px;
  background: var(--gray-light);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
}
.carousel-dot.active {
  background: var(--gold);
  width: 24px;
  border-radius: 4px;
}

/* ========== PRODUTOS ========== */
#produtos {
  padding: 72px 0;
  background: var(--black-soft);
}

.produtos-header {
  text-align: center;
  margin-bottom: 44px;
  color: var(--white);
}
.produtos-header .section-title { color: var(--white); }
.produtos-header .section-subtitle { color: rgba(255,255,255,0.65); margin: 0 auto; }

.produtos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.produto-card {
  background: var(--black-card);
  border-radius: var(--radius);
  padding: 20px 16px;
  border: 1px solid rgba(255,255,255,0.07);
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}

.produto-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(241,171,42,0.15);
}

.produto-emoji { font-size: 2.2rem; margin-bottom: 10px; }

.produto-card h3 {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.produto-card p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
}

/* ========== DEPOIMENTOS ========== */
#depoimentos {
  padding: 72px 0;
  background: var(--white);
}

.depoimentos-header {
  text-align: center;
  margin-bottom: 40px;
}

.stars-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-bottom: 6px;
  font-size: 1.3rem;
  color: var(--gold);
}

.google-rating {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #555;
}

.depoimentos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 32px;
}

.dep-card {
  background: var(--white-off);
  border-radius: var(--radius);
  padding: 22px 20px;
  border: 1px solid var(--gray-light);
  position: relative;
  transition: var(--transition);
}
.dep-card:hover {
  box-shadow: var(--shadow);
  border-color: rgba(241,171,42,0.3);
  transform: translateY(-3px);
}

.dep-quote {
  position: absolute;
  top: 16px; right: 18px;
  font-size: 2.5rem;
  color: var(--gold);
  opacity: 0.25;
  line-height: 1;
  font-family: Georgia, serif;
}

.dep-stars {
  display: flex;
  gap: 2px;
  color: var(--gold);
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.dep-text {
  font-size: 0.88rem;
  color: #444;
  line-height: 1.7;
  margin-bottom: 16px;
  font-style: italic;
}

.dep-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.dep-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--black);
  flex-shrink: 0;
}

.dep-name {
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--black);
}
.dep-local {
  font-size: 0.75rem;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 4px;
}

.google-link-wrap {
  text-align: center;
}
.google-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--white-off);
  border: 2px solid var(--gray-light);
  color: var(--black);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 13px 24px;
  border-radius: 50px;
  transition: var(--transition);
}
.google-link-btn:hover {
  border-color: var(--gold);
  color: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

/* ========== ORÇAMENTO ONLINE ========== */
#orcamento {
  padding: 72px 0;
  background: linear-gradient(135deg, var(--black) 0%, var(--black-soft) 100%);
}

.orcamento-inner {
  text-align: center;
  color: var(--white);
}

.orcamento-inner .section-title { color: var(--white); margin-bottom: 12px; }
.orcamento-inner .section-subtitle { color: rgba(255,255,255,0.65); margin: 0 auto 32px; }

.orcamento-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 36px 0;
  text-align: left;
}

.step-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.step-num {
  width: 36px; height: 36px;
  background: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.9rem;
  color: var(--black);
  flex-shrink: 0;
}

.step-text strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}
.step-text span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
}

/* ========== LOCALIZAÇÃO ========== */
#localizacao {
  padding: 72px 0;
  background: var(--white);
}

.localizacao-inner {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.localizacao-info .section-tag {
  background: rgba(241,171,42,0.12);
}

.info-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}

.info-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--white-off);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  border: 1px solid var(--gray-light);
}

.info-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.info-card h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 3px;
}
.info-card p {
  font-size: 0.82rem;
  color: #555;
  line-height: 1.6;
}
.info-card strong { color: var(--black); }

.localizacao-map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 260px;
}

.localizacao-map-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

.localizacao-btns {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

/* ========== CTA FINAL ========== */
#cta-final {
  padding: 72px 0;
  background: var(--gold);
  text-align: center;
}

.cta-final-title {
  font-family: var(--font-heading);
  font-size: clamp(1.7rem, 6vw, 3rem);
  font-weight: 900;
  color: var(--black);
  line-height: 1.15;
  margin-bottom: 14px;
}

.cta-final-sub {
  font-size: 1rem;
  color: rgba(18,18,18,0.7);
  max-width: 500px;
  margin: 0 auto 32px;
}

.cta-final-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.cta-btn-dark {
  background: var(--black);
  color: var(--white);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  padding: 18px 36px;
  border-radius: 50px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}
.cta-btn-dark:hover {
  background: #2a2a2a;
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
}

.cta-note {
  font-size: 0.8rem;
  color: rgba(18,18,18,0.6);
  font-style: italic;
}

/* ========== FOOTER ========== */
#footer {
  background: #ffffff;
  padding: 40px 0 24px;
  border-top: 1px solid var(--gray-light);
}

.footer-inner {
  text-align: center;
}

.footer-logo img {
  height: 72px;
  width: auto;
  object-fit: contain;
  margin: 0 auto 16px;
}

.footer-tagline {
  font-size: 0.82rem;
  color: #555555;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.footer-links a {
  font-size: 0.82rem;
  color: var(--black);
  font-weight: 600;
  transition: var(--transition);
}
.footer-links a:hover { color: var(--gold-dark); }

.footer-divider {
  border: none;
  border-top: 1px solid var(--gray-light);
  margin-bottom: 20px;
}

.footer-copy {
  font-size: 0.75rem;
  color: #777777;
}

/* ========== WHATSAPP FLUTUANTE ========== */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 20px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--whatsapp);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 14px 20px;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  animation: slideInRight 0.6s ease 1s both;
}

.wa-float:hover {
  background: var(--whatsapp-dark);
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 32px rgba(37,211,102,0.55);
}

.wa-float-icon { font-size: 1.2rem; }
.wa-float-text { display: none; }

.wa-pulse {
  position: absolute;
  top: -4px; right: -4px;
  width: 12px; height: 12px;
  background: #f00;
  border-radius: 50%;
  border: 2px solid #fff;
  animation: pulse-red 1.5s infinite;
}

@keyframes pulse-red {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

/* ========== ANIMAÇÕES DE ENTRADA ========== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   MEDIA QUERIES — TABLET & DESKTOP
   ============================================ */

/* TABLET 640px+ */
@media (min-width: 640px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .depoimentos-grid { grid-template-columns: repeat(2, 1fr); }
  .produtos-grid { grid-template-columns: repeat(4, 1fr); }

  .hero-actions { flex-direction: row; justify-content: center; }

  .carousel-slide img { height: 420px; }

  .orcamento-steps { grid-template-columns: repeat(3, 1fr); }

  .wa-float-text { display: block; }
  .wa-float { padding: 14px 24px; }

  .localizacao-btns { flex-direction: row; }
}

/* DESKTOP 960px+ */
@media (min-width: 960px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
  .depoimentos-grid { grid-template-columns: repeat(3, 1fr); }

  .header-nav {
    display: flex;
    align-items: center;
    gap: 28px;
  }

  .header-nav a {
    color: rgba(18,18,18,0.75);
    font-size: 0.88rem;
    font-weight: 600;
    transition: var(--transition);
    letter-spacing: 0.3px;
  }
  .header-nav a:hover { color: var(--gold-dark); }

  .exame-inner {
    flex-direction: row;
    align-items: center;
    gap: 64px;
  }
  .exame-content { flex: 1; }
  .exame-image {
    flex: 1;
    max-width: 480px;
  }
  .exame-image img { height: 480px; }

  .carousel-slide img { height: 520px; }

  .localizacao-inner {
    flex-direction: row;
    gap: 48px;
    align-items: flex-start;
  }
  .localizacao-info { flex: 1; }
  .localizacao-map-wrap {
    flex: 1;
    height: 380px;
  }

  .cta-final-actions { flex-direction: row; justify-content: center; }

  .hero-title { font-size: clamp(2.8rem, 5vw, 4.2rem); }
}

/* LARGE 1280px+ */
@media (min-width: 1280px) {
  .cards-grid { grid-template-columns: repeat(3, 1fr); }
}