/* ==========================================================================
   Dra. Camilla Vilela Vieira — Design System
   Cardiologia | Insuficiência Cardíaca Avançada | Dispositivos | Transplante
   ========================================================================== */

/* ---------- 1. FONTES ---------- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;1,500&family=Cormorant+Garamond:ital,wght@0,500;0,600;1,500&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---------- 2. VARIÁVEIS GLOBAIS ---------- */
:root {
  /* Paleta oficial (Identidade Visual) */
  --color-olive: #9FA792;
  --color-olive-dark: #7C8272;
  --color-gold: #BFB5A9;
  --color-gold-dark: #9D9387;
  --color-offwhite: #E6DFD9;
  --color-white: #FFFFFF;
  --color-gray-light: #D8D2CC;
  --color-gray-text: #6E675E;
  --color-grafite: #2C2926;
  --color-terracota: #B5654A;

  /* Semânticas */
  --color-bg: var(--color-white);
  --color-bg-alt: var(--color-offwhite);
  --color-text: var(--color-grafite);
  --color-text-muted: var(--color-gray-text);
  --color-border: var(--color-gray-light);
  --color-accent: var(--color-olive);
  --color-accent-dark: var(--color-olive-dark);
  --color-highlight: var(--color-gold);
  --color-highlight-dark: var(--color-gold-dark);
  --color-alert: var(--color-terracota);

  /* Tipografia */
  --font-heading: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --fs-h1: clamp(2.4rem, 1.9rem + 2vw, 3.8rem);
  --fs-h2: clamp(1.9rem, 1.6rem + 1.2vw, 2.75rem);
  --fs-h3: clamp(1.4rem, 1.25rem + 0.6vw, 1.85rem);
  --fs-h4: clamp(1.15rem, 1.08rem + 0.3vw, 1.35rem);
  --fs-lead: clamp(1.1rem, 1.02rem + 0.3vw, 1.3rem);
  --fs-body: 1rem;
  --fs-small: 0.875rem;
  --fs-xs: 0.75rem;

  --lh-heading: 1.2;
  --lh-body: 1.7;

  /* Espaçamento (escala 8px) */
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4rem;
  --space-8: 6rem;
  --space-9: 8rem;

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 860px;
  --gutter: 32px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* Sombras */
  --shadow-sm: 0 2px 8px rgba(43, 43, 40, 0.06);
  --shadow-md: 0 8px 30px rgba(43, 43, 40, 0.08);
  --shadow-lg: 0 20px 60px rgba(43, 43, 40, 0.12);

  /* Transições */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast: 0.2s;
  --t-medium: 0.4s;
  --t-slow: 0.7s;
}

/* ---------- 3. RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol { list-style: none; }

button, input, textarea, select { font: inherit; color: inherit; }

button { cursor: pointer; background: none; border: none; }

/* Respeita preferência de movimento reduzido (WCAG 2.2) */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Foco visível acessível */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-accent-dark);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-grafite);
  color: var(--color-white);
  padding: var(--space-2) var(--space-4);
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ---------- 4. TIPOGRAFIA ---------- */
h1, h2, h3, h4,
.h1, .h2, .h3, .h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: var(--lh-heading);
  color: var(--color-grafite);
  letter-spacing: -0.01em;
}

h1, .h1 { font-size: var(--fs-h1); font-weight: 600; }
h2, .h2 { font-size: var(--fs-h2); }
h3, .h3 { font-size: var(--fs-h3); }
h4, .h4 { font-size: var(--fs-h4); font-family: var(--font-body); font-weight: 600; }

p { margin-bottom: var(--space-3); color: var(--color-text); }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: var(--fs-lead);
  color: var(--color-text-muted);
  line-height: 1.6;
  font-weight: 400;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-2);
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1.5px;
  background: var(--color-highlight-dark);
  display: inline-block;
}

.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.text-gold { color: var(--color-highlight-dark); }
.text-olive { color: var(--color-accent-dark); }

/* ---------- 5. LAYOUT ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  padding-block: var(--space-8);
}
.section-sm { padding-block: var(--space-6); }
.section-alt { background: var(--color-bg-alt); }

.grid {
  display: grid;
  gap: var(--space-5);
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.flex-col { flex-direction: column; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

@media (max-width: 960px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding-block: var(--space-7); }
}

@media (max-width: 600px) {
  :root { --gutter: 20px; }
  .section { padding-block: var(--space-6); }
}

/* ---------- 6. BOTÕES ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.95rem 2rem;
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: all var(--t-fast) var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-olive-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-grafite);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  color: var(--color-white);
}
.btn-gold:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-outline {
  background: transparent;
  color: var(--color-grafite);
  border-color: var(--color-grafite);
}
.btn-outline:hover { background: var(--color-grafite); color: var(--color-white); }

.btn-ghost {
  background: transparent;
  color: var(--color-olive-dark);
  padding-inline: 0.5rem;
}
.btn-ghost:hover { color: var(--color-grafite); }

.btn-whatsapp {
  background: var(--color-grafite);
  color: var(--color-white);
}
.btn-whatsapp:hover { background: var(--color-olive-dark); }

.btn-lg { padding: 1.15rem 2.5rem; font-size: var(--fs-body); }
.btn-sm { padding: 0.65rem 1.4rem; font-size: var(--fs-xs); }
.btn-block { width: 100%; }

/* ---------- 7. HEADER / NAV ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 88px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.1;
}
.brand-text {
  display: flex;
  flex-direction: column;
}
.brand-mark {
  width: 32px;
  height: auto;
  color: var(--color-grafite);
  flex-shrink: 0;
}
.brand-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-grafite);
}
.brand-tag {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-top: 2px;
}

.main-nav { display: flex; align-items: center; gap: var(--space-6); }
.nav-list { display: flex; gap: var(--space-5); }
.nav-list a {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding-block: 4px;
  transition: color var(--t-fast) var(--ease);
}
.nav-list a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1.5px;
  background: var(--color-highlight-dark);
  transition: width var(--t-fast) var(--ease);
}
.nav-list a:hover,
.nav-list a[aria-current="page"] { color: var(--color-olive-dark); }
.nav-list a:hover::after,
.nav-list a[aria-current="page"]::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: var(--space-3); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--color-grafite);
  transition: transform var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 960px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    inset: 88px 0 0 0;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-6) var(--gutter);
    gap: var(--space-6);
    transform: translateX(100%);
    transition: transform var(--t-medium) var(--ease);
    overflow-y: auto;
  }
  .main-nav.is-open { transform: translateX(0); }
  .nav-list { flex-direction: column; gap: var(--space-4); }
  .nav-list a { font-size: 1.1rem; }
  .nav-cta { flex-direction: column; width: 100%; }
  .nav-cta .btn { width: 100%; }
}

/* ---------- 8. HERO ---------- */
.hero {
  position: relative;
  padding-block: var(--space-9) var(--space-8);
  background: linear-gradient(180deg, var(--color-offwhite) 0%, var(--color-white) 100%);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-7);
  align-items: center;
}
.hero-content h1 { margin-bottom: var(--space-4); }
.hero-content .lead { margin-bottom: var(--space-5); max-width: 46ch; }
.hero-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-5); }
.hero-trust {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}
.hero-trust-item { display: flex; flex-direction: column; }
.hero-trust-item strong { font-family: var(--font-heading); font-size: 1.6rem; color: var(--color-olive-dark); }
.hero-trust-item span { font-size: var(--fs-xs); color: var(--color-text-muted); }

.hero-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
  background: var(--color-gray-light);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media-badge {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(6px);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--fs-small);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-media { order: -1; aspect-ratio: 4/3; }
}

/* ---------- 9. CARDS ---------- */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.card-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-sm);
  background: var(--color-offwhite);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-olive-dark);
  margin-bottom: var(--space-4);
}
.card-icon svg { width: 26px; height: 26px; }

.card h3 { font-size: 1.2rem; margin-bottom: var(--space-2); }
.card p { font-size: var(--fs-small); color: var(--color-text-muted); }

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-3);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-olive-dark);
}
.card-link svg { width: 14px; height: 14px; transition: transform var(--t-fast) var(--ease); }
.card-link:hover svg { transform: translateX(3px); }

.card-badge {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-offwhite);
  color: var(--color-gray-text);
  margin-bottom: var(--space-3);
}
.card-badge.soon { background: #F3E9D8; color: var(--color-gold-dark); }

/* Card com destaque (borda dourada) */
.card-featured {
  border-color: var(--color-highlight);
  position: relative;
}

/* ---------- 10. SEÇÕES ESPECÍFICAS ---------- */

/* Diferenciais / Por que escolher */
.diff-item {
  display: flex;
  gap: var(--space-4);
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.diff-item:last-child { border-bottom: none; }
.diff-number {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  color: var(--color-highlight-dark);
  flex-shrink: 0;
  width: 3ch;
}

/* Timeline (trajetória / carreira) */
.timeline { position: relative; padding-left: var(--space-6); }
.timeline::before {
  content: '';
  position: absolute;
  left: 6px; top: 6px; bottom: 6px;
  width: 1.5px;
  background: var(--color-border);
}
.timeline-item { position: relative; padding-bottom: var(--space-6); }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: '';
  position: absolute;
  left: -34px; top: 4px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2.5px solid var(--color-olive-dark);
}
.timeline-year {
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-olive-dark);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.timeline-item h4 { margin-bottom: 4px; }
.timeline-item p { font-size: var(--fs-small); color: var(--color-text-muted); }

/* Depoimentos */
.testimonial {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}
.testimonial blockquote {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.2rem;
  line-height: 1.5;
  color: var(--color-grafite);
  margin-bottom: var(--space-4);
}
.testimonial-author { display: flex; align-items: center; gap: var(--space-2); }
.testimonial-author strong { font-size: var(--fs-small); }
.testimonial-author span { font-size: var(--fs-xs); color: var(--color-text-muted); display: block; }
.stars { color: var(--color-gold-dark); font-size: var(--fs-small); letter-spacing: 2px; margin-bottom: var(--space-3); }

/* Como funciona / passos */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); position: relative; }
.step {
  text-align: center;
  padding: var(--space-4);
}
.step-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--color-white);
  border: 1.5px solid var(--color-highlight);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--space-3);
  color: var(--color-olive-dark);
}
@media (max-width: 960px) {
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .steps { grid-template-columns: 1fr; }
}

/* FAQ Accordion */
.accordion-item {
  border-bottom: 1px solid var(--color-border);
}
.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-4);
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--color-grafite);
}
.accordion-icon {
  flex-shrink: 0;
  width: 22px; height: 22px;
  position: relative;
}
.accordion-icon::before, .accordion-icon::after {
  content: '';
  position: absolute;
  background: var(--color-olive-dark);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.accordion-icon::before { width: 14px; height: 1.5px; }
.accordion-icon::after { width: 1.5px; height: 14px; transition: transform var(--t-fast) var(--ease); }
.accordion-trigger[aria-expanded="true"] .accordion-icon::after { transform: translate(-50%, -50%) rotate(90deg) scale(0); }

.accordion-panel {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--t-medium) var(--ease);
}
.accordion-panel-inner { padding-bottom: var(--space-4); color: var(--color-text-muted); font-size: 0.95rem; }

/* Blog cards */
.blog-card img { border-radius: var(--radius-md); aspect-ratio: 16/10; object-fit: cover; margin-bottom: var(--space-3); }
.blog-meta { display: flex; gap: var(--space-2); font-size: var(--fs-xs); color: var(--color-text-muted); margin-bottom: var(--space-2); text-transform: uppercase; letter-spacing: 0.04em; }
.blog-card h3 { font-size: 1.15rem; margin-bottom: var(--space-2); }

/* Galeria de eventos (masonry) */
.gallery-masonry {
  column-count: 3;
  column-gap: var(--space-4);
}
.gallery-masonry-item {
  break-inside: avoid;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.gallery-masonry-item img { display: block; width: 100%; height: auto; }
@media (max-width: 900px) { .gallery-masonry { column-count: 2; } }
@media (max-width: 600px) { .gallery-masonry { column-count: 1; } }

/* Mapa de atendimento */
.locations-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.location-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.location-card h4 { display: flex; align-items: center; gap: 8px; margin-bottom: var(--space-2); }
.location-card p { font-size: var(--fs-small); color: var(--color-text-muted); margin-bottom: 4px; }
@media (max-width: 900px) { .locations-grid { grid-template-columns: 1fr; } }

/* ---------- 11. FORMULÁRIOS ---------- */
.form-group { margin-bottom: var(--space-4); }
.form-label {
  display: block;
  font-size: var(--fs-small);
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-grafite);
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  font-size: var(--fs-body);
  transition: border-color var(--t-fast) var(--ease);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-olive-dark);
}
.form-textarea { min-height: 140px; resize: vertical; }
.form-hint { font-size: var(--fs-xs); color: var(--color-text-muted); margin-top: 4px; }
.form-error { font-size: var(--fs-xs); color: var(--color-alert); margin-top: 4px; }
.form-consent { display: flex; align-items: flex-start; gap: 10px; font-size: var(--fs-small); color: var(--color-text-muted); }

/* ---------- 12. FOOTER ---------- */
.site-footer {
  background: var(--color-grafite);
  color: var(--color-gray-light);
  padding-block: var(--space-8) var(--space-5);
}
.site-footer a { color: var(--color-gray-light); }
.site-footer a:hover { color: var(--color-highlight); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand .brand-name { color: var(--color-white); }
.footer-brand p { color: rgba(255,255,255,0.6); font-size: var(--fs-small); margin-block: var(--space-3); }
.brand-mark-footer { width: 30px; color: var(--color-white); margin-bottom: var(--space-3); display: block; }
.footer-col h4 { color: var(--color-white); font-size: var(--fs-small); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-3); }
.footer-col ul li { margin-bottom: var(--space-2); }
.footer-col ul li a { font-size: var(--fs-small); color: rgba(255,255,255,0.75); }
.footer-social { display: flex; gap: var(--space-2); margin-top: var(--space-3); }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.footer-social a svg { width: 18px; height: 18px; color: var(--color-white); }
.footer-social a:hover { background: var(--color-olive-dark); border-color: var(--color-olive-dark); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding-top: var(--space-4);
  font-size: var(--fs-xs);
  color: rgba(255,255,255,0.5);
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ---------- 13. WHATSAPP FLUTUANTE ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 400;
  transition: transform var(--t-fast) var(--ease);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; fill: white; }

/* ---------- 14. BREADCRUMB ---------- */
.breadcrumb {
  display: flex;
  gap: 8px;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  padding-block: var(--space-4);
}
.breadcrumb a:hover { color: var(--color-olive-dark); }

/* ---------- 15. ANIMAÇÕES ON-SCROLL ---------- */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease);
}
.fade-in-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-up.delay-1 { transition-delay: 0.1s; }
.fade-in-up.delay-2 { transition-delay: 0.2s; }
.fade-in-up.delay-3 { transition-delay: 0.3s; }

/* ---------- 16. UTILITÁRIOS ---------- */
.mt-1{margin-top:var(--space-1)} .mt-2{margin-top:var(--space-2)} .mt-3{margin-top:var(--space-3)}
.mt-4{margin-top:var(--space-4)} .mt-5{margin-top:var(--space-5)} .mt-6{margin-top:var(--space-6)}
.mb-1{margin-bottom:var(--space-1)} .mb-2{margin-bottom:var(--space-2)} .mb-3{margin-bottom:var(--space-3)}
.mb-4{margin-bottom:var(--space-4)} .mb-5{margin-bottom:var(--space-5)} .mb-6{margin-bottom:var(--space-6)}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.divider { height: 1px; background: var(--color-border); border: none; margin-block: var(--space-6); }
.badge-soon {
  display: inline-block;
  background: #F3E9D8;
  color: var(--color-gold-dark);
  font-size: var(--fs-xs);
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}