/* ============================================================
   INSTITUTO Celi Liberato — STYLESHEET
   Paleta principal: Verde Sálvia #7A9B8E
   ============================================================ */

/* ===== 1. RESET & VARIABLES ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --sage:        #7A9B8E;
  --sage-dark:   #5C7D70;
  --sage-deeper: #3E5F52;
  --sage-light:  #A8C4BA;
  --sage-pale:   #D6E8E3;
  --sage-ghost:  #EEF5F2;
  --forest:      #2B4A3E;
  --cream:       #FAFAF8;
  --white:       #FFFFFF;
  --text-dark:   #1C2E28;
  --text-mid:    #3D5249;
  --text-muted:  #7A9088;
  --text-light:  #B0C4BC;
  --gold:        #C9A96E;
  --gold-light:  #E8D5B0;
  --shadow-sm:   0 2px 8px rgba(44,74,62,.08);
  --shadow-md:   0 6px 24px rgba(44,74,62,.12);
  --shadow-lg:   0 16px 48px rgba(44,74,62,.16);
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;
  --transition:  .3s cubic-bezier(.4,0,.2,1);
  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Lato', system-ui, sans-serif;
  --nav-h:       72px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--sage-ghost);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ===== 2. SELECTION PROTECTION ===== */
::selection        { background: var(--sage-pale); color: var(--forest); }
::-moz-selection   { background: var(--sage-pale); color: var(--forest); }

img, p, h1, h2, h3, h4, blockquote, cite {
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  -webkit-user-drag: none;
}

/* ===== 3. SCROLLBAR ===== */
::-webkit-scrollbar          { width: 6px; }
::-webkit-scrollbar-track    { background: var(--sage-ghost); }
::-webkit-scrollbar-thumb    { background: var(--sage-light); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--sage); }

/* ===== 4. UTILITIES ===== */
.container {
  width: min(1200px, 100% - 2rem);
  margin-inline: auto;
}

.section {
  padding-block: 5rem;
}

.section__header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section__label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--sage-deeper);
  background: var(--sage-pale);
  border: 1px solid var(--sage-light);
  padding: .35rem 1rem;
  border-radius: 99px;
  margin-bottom: 1rem;
}

.section__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  color: var(--forest);
  line-height: 1.2;
  margin-bottom: .75rem;
}

/* Traço decorativo em verde sálvia sob os títulos de seção */
.section__header .section__title::after {
  content: '';
  display: block;
  width: 68px;
  height: 3px;
  margin: .9rem auto 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--sage), var(--sage-light));
}

.section__desc {
  max-width: 600px;
  margin-inline: auto;
  color: var(--text-mid);
  font-size: 1.05rem;
}

/* ===== 5. BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  padding: .8rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  -webkit-user-select: none;
  user-select: none;
}

.btn--primary {
  background: var(--sage);
  color: var(--white);
  border-color: var(--sage);
  box-shadow: 0 4px 16px rgba(122,155,142,.35);
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--sage-dark);
  border-color: var(--sage-dark);
  box-shadow: 0 6px 24px rgba(122,155,142,.45);
  transform: translateY(-2px);
}

/* Contorno para fundo CLARO.
   A variante --outline usa branco e desaparece sobre fundo claro. */
.btn--soft {
  background: var(--white);
  color: var(--sage-dark);
  border-color: var(--sage-light);
}
.btn--soft:hover, .btn--soft:focus-visible {
  background: var(--sage-ghost);
  border-color: var(--sage);
  color: var(--forest);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.6);
}
.btn--outline:hover, .btn--outline:focus-visible {
  background: rgba(255,255,255,.15);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn--lg { padding: 1rem 2.25rem; font-size: 1rem; }
.btn--full { width: 100%; justify-content: center; }

/* ===== 6. NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: rgba(238,245,242,.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--sage-pale);
  z-index: 1000;
  transition: box-shadow var(--transition), background var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 2rem;
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: .75rem;
  text-decoration: none;
  flex-shrink: 0;
}

.navbar__logo-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--sage), var(--sage-dark));
  color: var(--white);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.navbar__logo-text { display: flex; flex-direction: column; }
.navbar__logo-title { font-family: var(--font-serif); font-size: 1rem; font-weight: 700; color: var(--forest); line-height: 1.2; }
.navbar__logo-sub   { font-size: .65rem; color: var(--text-muted); letter-spacing: .03em; }

.navbar__list {
  display: flex;
  align-items: center;
  gap: .25rem;
  list-style: none;
}

.navbar__link {
  text-decoration: none;
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-mid);
  padding: .4rem .85rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.navbar__link:hover, .navbar__link:focus-visible, .navbar__link.active {
  color: var(--sage-dark);
  background: var(--sage-pale);
}
.navbar__link--cta {
  background: var(--sage);
  color: var(--white) !important;
  margin-left: .5rem;
}
.navbar__link--cta:hover, .navbar__link--cta:focus-visible {
  background: var(--sage-dark) !important;
  color: var(--white) !important;
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .5rem;
  border-radius: var(--radius-sm);
}
.navbar__toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--forest);
  border-radius: 99px;
  transition: all var(--transition);
}
.navbar__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== 7. HERO ===== */
.hero {
  min-height: 100svh;
  background: linear-gradient(145deg, var(--forest) 0%, var(--sage-deeper) 45%, var(--sage-dark) 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
  padding-block: calc(var(--nav-h) + 2rem) 4rem;
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(122,155,142,.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(201,169,110,.08) 0%, transparent 40%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%237A9B8E' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
  padding-block: 2rem;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--sage-light);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .05em;
  padding: .5rem 1.25rem;
  border-radius: 99px;
  backdrop-filter: blur(8px);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.15;
  max-width: 780px;
}
.hero__title--highlight { color: var(--gold-light); }

.hero__subtitle {
  max-width: 640px;
  color: rgba(255,255,255,.8);
  font-size: 1.05rem;
  line-height: 1.8;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: .5rem;
}

.hero__stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,.12);
  width: 100%;
  max-width: 540px;
}

.hero__stat { text-align: center; }
.hero__stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1;
}
.hero__stat-label {
  display: block;
  font-size: .75rem;
  color: rgba(255,255,255,.6);
  margin-top: .25rem;
  letter-spacing: .03em;
}

/* Ícones das estatísticas do hero (fundo escuro -> traço claro) */
.hero__stat-icon {
  display: block;
  width: 34px;
  height: 34px;
  margin: 0 auto .6rem;
  color: var(--sage-light);
}

/* Ícone decorativo do CTA "Como Funciona" (fundo claro -> traço verde) */
.como-funciona__cta svg { color: var(--sage); }

/* Ícone ao lado do nome no card de contato */
.contato__card-header strong svg { color: var(--sage); }

/* Ícone de aspas da citação na seção Sobre */
.sobre__quote svg { color: var(--sage); }

/* ===== 8. SOBRE ===== */
.sobre { background: var(--sage-ghost); }

.sobre__grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 4rem;
  align-items: start;
}

.sobre__image-col { position: sticky; top: calc(var(--nav-h) + 1.5rem); }

.sobre__image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(150deg, var(--sage-pale), var(--sage-light));
  border: 2px solid var(--sage-light);
  aspect-ratio: 3/4;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sobre__image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: var(--sage-dark);
}
.sobre__image-placeholder i    { font-size: 5rem; opacity: .4; }
.sobre__image-placeholder span { font-family: var(--font-serif); font-size: 1.1rem; opacity: .6; }

.sobre__image-decoration {
  position: absolute;
  bottom: -20px; right: -20px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: var(--sage-pale);
  opacity: .5;
}

.sobre__quote {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--sage-pale);
  border-left: 5px solid var(--sage);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--text-mid);
  position: relative;
}
.sobre__quote i { color: var(--sage-light); margin-right: .5rem; }

.sobre__intro {
  font-size: 1.1rem;
  color: var(--text-mid);
  margin-bottom: 1rem;
  line-height: 1.8;
}

.sobre__tabs {
  display: flex;
  gap: .5rem;
  margin-top: 2rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  border-bottom: 2px solid var(--sage-pale);
  padding-bottom: 0;
}

.sobre__tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  padding: .6rem 1.1rem;
  font-family: var(--font-sans);
  font-size: .875rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
.sobre__tab:hover, .sobre__tab:focus-visible { color: var(--sage-dark); background: var(--sage-pale); }
.sobre__tab--active { color: var(--sage-dark); border-bottom-color: var(--sage); }

.sobre__tab-content { display: none; animation: fadeIn .3s ease; }
.sobre__tab-content--active { display: block; }

@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

.sobre__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.sobre__list li {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .5rem .75rem;
  background: var(--white);
  border: 1px solid var(--sage-pale);
  border-radius: var(--radius-sm);
  font-size: .925rem;
  color: var(--text-dark);
}
.sobre__list li i { color: var(--sage); flex-shrink: 0; width: 16px; }

/* ===== 9. MVV ===== */
.mvv { display: flex; flex-direction: column; gap: 1.25rem; }
.mvv__item { padding: 1.25rem; background: var(--white); border: 1px solid var(--sage-pale); border-radius: var(--radius-md); }
.mvv__item h3 {
  display: flex; align-items: center; gap: .6rem;
  font-family: var(--font-serif); font-size: 1.1rem;
  color: var(--forest); margin-bottom: .5rem;
}
.mvv__item h3 i { color: var(--sage); }
.mvv__item p { font-size: .9rem; color: var(--text-mid); }

.mvv__valores {
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid var(--sage-pale);
  border-radius: var(--radius-md);
}

.mvv__valores h3 {
  display: flex; align-items: center; gap: .6rem;
  font-family: var(--font-serif); font-size: 1.1rem;
  color: var(--forest); margin-bottom: .75rem;
}
.mvv__valores h3 i { color: var(--sage); }
.mvv__tags {
  display: flex; flex-wrap: wrap; gap: .5rem;
}
.mvv__tags span {
  background: var(--white);
  border: 1px solid var(--sage-light);
  color: var(--sage-deeper);
  padding: .3rem .85rem;
  border-radius: 99px;
  font-size: .8rem;
  font-weight: 600;
}

/* ===== 10. DIFERENCIAIS ===== */
.diferenciais { background: var(--sage-ghost); }

.diferenciais__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.diferencial__card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--sage-pale);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.diferencial__card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--sage), var(--sage-light));
  opacity: .55;
  transition: opacity var(--transition);
}
.diferencial__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--sage-light);
}
.diferencial__card:hover::before { opacity: 1; }

.diferencial__icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--sage), var(--sage-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 12px rgba(122,155,142,.28);
  transition: all var(--transition);
}

.diferencial__icon--svg {
  padding: 10px;
}

.diferencial__icon--svg svg {
  width: 100%;
  height: 100%;
  color: var(--white);
}

.diferencial__card:hover .diferencial__icon {
  transform: scale(1.06);
  box-shadow: 0 6px 18px rgba(122,155,142,.4);
}

.diferencial__card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--forest);
  margin-bottom: .5rem;
}
.diferencial__card p { font-size: .9rem; color: var(--text-mid); line-height: 1.7; }

/* ===== 11. SERVIÇOS ===== */
.servicos { background: var(--sage-ghost); }

.servicos__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.servico__card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--sage-pale);
  border-top: 3px solid var(--sage);
  transition: all var(--transition);
  position: relative;
}
.servico__card:hover {
  background: var(--white);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--sage-light);
}

.servico__icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--sage), var(--sage-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 12px rgba(122,155,142,.3);
}

.servico__icon--svg {
  padding: 12px;
}

.servico__icon--svg svg {
  width: 100%;
  height: 100%;
  color: var(--white);
}

.servico__title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--forest);
  margin-bottom: .6rem;
}
.servico__desc { font-size: .9rem; color: var(--text-mid); line-height: 1.7; margin-bottom: 1rem; }

.servico__tag {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--sage-dark);
  background: var(--sage-ghost);
  border: 1px solid var(--sage-pale);
  padding: .25rem .75rem;
  border-radius: 99px;
}

.servicos__publico {
  background: linear-gradient(135deg, var(--forest), var(--sage-deeper));
  border-radius: var(--radius-xl);
  padding: 3rem;
  text-align: center;
  color: var(--white);
}
.servicos__publico h3 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  margin-bottom: 2rem;
  color: var(--gold-light);
}

.publico__grid {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.publico__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  min-width: 120px;
  transition: all var(--transition);
}
.publico__item:hover {
  background: rgba(255,255,255,.15);
  transform: translateY(-4px);
}
.publico__item i  { font-size: 2rem; color: var(--sage-light); }
.publico__item span { font-size: .9rem; font-weight: 600; color: rgba(255,255,255,.9); }

/* ===== 12. COMO FUNCIONA ===== */
.como-funciona {
  background: var(--sage-ghost);
}

.steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto 3rem;
  position: relative;
}
.steps::before {
  content: '';
  position: absolute;
  left: 42px; top: 60px; bottom: 60px;
  width: 2px;
  background: linear-gradient(to bottom, var(--sage-pale), var(--sage-light), var(--sage-pale));
}

.step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--sage-pale);
  border-left: 4px solid var(--sage);
  transition: all var(--transition);
  position: relative;
}
.step:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--sage-light);
  transform: translateX(4px);
}

.step__number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--sage);
  opacity: .55;
  line-height: 1;
  flex-shrink: 0;
  width: 56px;
  text-align: center;
  transition: opacity var(--transition);
}
.step:hover .step__number { opacity: 1; }

.step__content { flex: 1; }

.step__icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--sage), var(--sage-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: .75rem;
  box-shadow: 0 3px 10px rgba(122,155,142,.28);
  transition: all var(--transition);
}

.step__icon--svg {
  padding: 8px;
}

.step__icon--svg svg {
  width: 100%;
  height: 100%;
  color: var(--white);
}

.step:hover .step__icon {
  transform: scale(1.06);
  box-shadow: 0 5px 16px rgba(122,155,142,.4);
}

.step__title { font-family: var(--font-serif); font-size: 1.15rem; color: var(--forest); margin-bottom: .4rem; }
.step__desc  { font-size: .9rem; color: var(--text-mid); line-height: 1.7; }

.como-funciona__cta { text-align: center; }

/* ===== 13. DEPOIMENTOS ===== */
.depoimentos { background: var(--sage-ghost); }

.depoimentos__slider {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.depoimentos__track {
  display: flex;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
  will-change: transform;
}

.depoimento__card {
  min-width: 100%;
  padding: 2.5rem;
  background: var(--white);
  border-radius: var(--radius-xl);
  border: 1px solid var(--sage-pale);
  border-top: 3px solid var(--sage);
}

.depoimento__stars {
  display: flex;
  gap: .25rem;
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 1.25rem;
}

.depoimento__text {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--text-dark);
  line-height: 1.8;
  margin-bottom: 1.75rem;
}

.depoimento__footer {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.depoimento__avatar {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--sage), var(--sage-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.depoimento__name {
  display: block;
  font-weight: 700;
  color: var(--forest);
  font-style: normal;
  font-size: .95rem;
}
.depoimento__role { display: block; font-size: .8rem; color: var(--text-muted); }

.depoimentos__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.75rem;
}

.depoimentos__btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 2px solid var(--sage-pale);
  background: var(--white);
  color: var(--sage-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: .8rem;
}
.depoimentos__btn:hover, .depoimentos__btn:focus-visible {
  background: var(--sage);
  color: var(--white);
  border-color: var(--sage);
}

.depoimentos__dots { display: flex; gap: .5rem; }
.dep-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--sage-pale);
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
}
.dep-dot.active { background: var(--sage); width: 24px; border-radius: 99px; }

.depoimentos__notice { text-align: center; margin-top: 2rem; color: var(--text-muted); }

/* ===== 14. FAQ ===== */
.faq { background: var(--sage-ghost); }

.faq__item { border-left: 3px solid var(--sage); }

.faq__list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.faq__item {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--sage-pale);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq__item:has(.faq__question[aria-expanded="true"]) {
  box-shadow: var(--shadow-sm);
  border-color: var(--sage-light);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: .975rem;
  font-weight: 600;
  color: var(--forest);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition);
}
.faq__question:hover, .faq__question:focus-visible { color: var(--sage-dark); background: var(--sage-pale); }
.faq__question i {
  flex-shrink: 0;
  color: var(--sage);
  transition: transform var(--transition);
}
.faq__question[aria-expanded="true"] i { transform: rotate(180deg); }

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
}
.faq__answer.open {
  max-height: 300px;
  padding: 0 1.5rem 1.25rem;
}
.faq__answer p { font-size: .925rem; color: var(--text-mid); line-height: 1.75; }

/* ===== 15. FILOSOFIA ===== */
.filosofia {
  background: linear-gradient(160deg, var(--forest) 0%, var(--sage-deeper) 60%, var(--sage-dark) 100%);
  padding-block: 5rem;
}

.filosofia__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.filosofia__item {
  text-align: center;
  padding: 2.5rem 2rem;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-xl);
  transition: all var(--transition);
}
.filosofia__item:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-6px);
}
.filosofia__item i  { font-size: 2.5rem; color: var(--sage-light); margin-bottom: 1rem; display: block; }
.filosofia__item p  { font-size: 1.1rem; color: rgba(255,255,255,.8); line-height: 1.6; }
.filosofia__item strong { color: var(--gold-light); }

.filosofia__quote {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  padding: 2.5rem;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(201,169,110,.3);
  border-radius: var(--radius-xl);
}
.filosofia__quote p    { font-family: var(--font-serif); font-size: 1.5rem; color: var(--gold-light); font-weight: 600; margin-bottom: .75rem; }
.filosofia__quote cite { font-size: 1rem; color: rgba(255,255,255,.65); font-style: italic; }

/* ===== 16. CONTATO ===== */
.contato { background: var(--sage-ghost); }

.contato__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contato__info .section__label { display: block; margin-bottom: 1rem; }
.contato__info .section__title { text-align: left; margin-bottom: 1rem; }
.contato__info p { color: var(--text-mid); margin-bottom: 2rem; }

.contato__card {
  background: var(--white);
  border: 1px solid var(--sage-pale);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.contato__card-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--sage-pale);
}
.contato__card-header strong { display: block; font-family: var(--font-serif); font-size: 1rem; color: var(--forest); }
.contato__card-header small  { display: block; font-size: .75rem; color: var(--text-muted); }

.contato__wpp {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: #25D366;
  color: var(--white);
  text-decoration: none;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(37,211,102,.25);
}
.contato__wpp:hover { background: #1ebe5d; transform: translateY(-2px); box-shadow: 0 6px 24px rgba(37,211,102,.35); }
.contato__wpp i { font-size: 1.75rem; flex-shrink: 0; }
.contato__wpp span { font-size: 1.1rem; font-weight: 700; display: block; }
.contato__wpp small { font-size: .75rem; opacity: .85; display: block; }

/* ===== 17. FORM ===== */
.contato__form {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  border: 1px solid var(--sage-pale);
}
.contato__form h3 { font-family: var(--font-serif); font-size: 1.5rem; color: var(--forest); margin-bottom: 1.5rem; }

.form__group { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1.25rem; }
.form__group label { font-size: .875rem; font-weight: 600; color: var(--text-mid); }
.form__group span  { color: var(--sage); }

.form__group input,
.form__group textarea {
  width: 100%;
  padding: .8rem 1rem;
  background: var(--white);
  border: 1.5px solid var(--sage-pale);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: .95rem;
  color: var(--text-dark);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}
.form__group input:focus,
.form__group textarea:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(122,155,142,.15);
}
.form__group input.error,
.form__group textarea.error { border-color: #e05555; }

.form__notice { margin-top: 1rem; text-align: center; color: var(--text-muted); }

/* ===== 17b. ATENDIMENTO: ONDE E COMO ===== */
.atendimento {
  background: var(--sage-ghost);
  border-top: 1px solid var(--sage-pale);
}

.atendimento__head {
  text-align: center;
  max-width: 46rem;
  margin-inline: auto;
}

.atendimento__convite {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.4vw, 1.4rem);
  color: var(--sage-dark);
  margin-top: .35rem;
}

.atendimento__intro {
  color: var(--text-mid);
  margin-top: .9rem;
}

.atendimento__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr));
  gap: 1.25rem;
  margin-top: 3rem;
}

.atendimento__card {
  background: var(--white);
  border: 1px solid var(--sage-pale);
  border-radius: var(--radius-lg);
  padding: 2rem 1.6rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.atendimento__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.atendimento__ic {
  display: grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: var(--sage-ghost);
  color: var(--sage-dark);
  margin-bottom: 1rem;
}
.atendimento__ic .ic { width: 1.6rem; height: 1.6rem; }

.atendimento__card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--forest);
  margin-bottom: .75rem;
}

.atendimento__endereco {
  font-style: normal;
  line-height: 1.75;
  color: var(--text-mid);
  font-size: .95rem;
  margin-bottom: 1.5rem;
}

/* O botão desce para a base do cartão. A margem no endereço acima garante
   o respiro mínimo, então ele nunca encosta no texto. */
.atendimento__card .btn { margin-top: auto; }

.atendimento__numero {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 3.4vw, 1.7rem);
  color: var(--sage-dark);
  text-decoration: none;
  letter-spacing: .01em;
  transition: color var(--transition);
}
.atendimento__numero:hover,
.atendimento__numero:focus-visible { color: var(--forest); }

.atendimento__horario {
  font-size: 1.05rem;
  color: var(--text-dark);
}

.atendimento__nota {
  font-size: .82rem;
  color: var(--text-muted);
  margin-top: .6rem;
}

/* ── assinatura de encerramento ── */
.atendimento__assinatura {
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--sage-pale);
  text-align: center;
}

.atendimento__selo {
  display: inline-grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: var(--sage);
  color: var(--white);
  margin-bottom: 1rem;
  overflow: hidden;
}
.atendimento__selo .ic { width: 1.9rem; height: 1.9rem; }
/* A foto definida no painel é tratada por .marca-logo, na seção 30. */

.atendimento__assinatura-marca {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  color: var(--forest);
}

.atendimento__assinatura-nome {
  color: var(--text-mid);
  margin-top: .2rem;
}

.atendimento__assinatura-titulos {
  display: flex;
  gap: .6rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: .9rem;
}
.atendimento__assinatura-titulos span {
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--sage-dark);
  background: var(--white);
  border: 1px solid var(--sage-pale);
  border-radius: 999px;
  padding: .35rem .9rem;
}

/* ===== 18. FOOTER ===== */
.footer {
  background: var(--forest);
  color: rgba(255,255,255,.7);
  padding-block: 2.5rem;
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.footer__brand strong { display: block; color: var(--white); font-family: var(--font-serif); }
.footer__brand small  { display: block; font-size: .75rem; color: var(--sage-light); }

.footer__nav {
  display: flex;
  gap: .25rem;
  flex-wrap: wrap;
  justify-content: center;
}
.footer__nav a {
  color: rgba(255,255,255,.6);
  text-decoration: none;
  font-size: .85rem;
  padding: .3rem .7rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.footer__nav a:hover { color: var(--sage-light); background: rgba(255,255,255,.06); }

/* Identificação legal: responsável e CNPJ. */
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .6rem 2.25rem;
  padding: 1.25rem 0 .25rem;
  border-top: 1px solid rgba(255,255,255,.1);
  width: min(46rem, 100%);
}

.footer__legal-item { text-align: center; }

.footer__legal dt {
  font-size: .68rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--sage-light);
  opacity: .8;
}
.footer__legal dd {
  font-size: .85rem;
  color: rgba(255,255,255,.75);
  margin-top: .15rem;
}

.footer__copy        { font-size: .8rem; color: rgba(255,255,255,.4); }
.footer__copy--small { font-size: .72rem; color: rgba(255,255,255,.25); }

/* ===== 19. WHATSAPP FLUTUANTE ===== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 500;
  width: 58px; height: 58px;
  background: #25D366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 6px 24px rgba(37,211,102,.4);
  text-decoration: none;
  transition: all var(--transition);
  animation: wpp-pulse 2.5s ease infinite;
}
.whatsapp-float:hover, .whatsapp-float:focus-visible {
  transform: scale(1.12);
  box-shadow: 0 8px 32px rgba(37,211,102,.5);
}

.whatsapp-float__tooltip {
  position: absolute;
  right: 70px;
  background: var(--forest);
  color: var(--white);
  font-size: .8rem;
  font-weight: 600;
  padding: .4rem .85rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.whatsapp-float__tooltip::after {
  content: '';
  position: absolute;
  right: -6px; top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right: none;
  border-left-color: var(--forest);
}
.whatsapp-float:hover .whatsapp-float__tooltip { opacity: 1; }

@keyframes wpp-pulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,.4); }
  50%       { box-shadow: 0 6px 40px rgba(37,211,102,.65); }
}

/* ===== 20. BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 500;
  width: 44px; height: 44px;
  background: var(--sage);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: .9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition);
  pointer-events: none;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
.back-to-top:hover   { background: var(--sage-dark); transform: translateY(-2px); }

/* ===== 21. SKIP LINK (ACESSIBILIDADE) ===== */
.skip-link {
  position: absolute;
  top: -99px; left: 1rem;
  background: var(--sage);
  color: var(--white);
  padding: .5rem 1rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 700;
  z-index: 9999;
  transition: top .2s;
}
.skip-link:focus { top: 1rem; }

/* ===== 22. ANIMATIONS ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== 23. FOCUS STYLES ===== */
:focus-visible {
  outline: 3px solid var(--sage);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}
a:focus-visible, button:focus-visible { outline: 3px solid var(--sage); outline-offset: 3px; }

/* ===== 24. RESPONSIVE ===== */
@media (max-width: 1024px) {
  .sobre__grid { grid-template-columns: 1fr; }
  .sobre__image-col { position: static; max-width: 400px; margin: 0 auto 2rem; }
  .contato__grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .section { padding-block: 3.5rem; }

  .navbar__nav {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--sage-pale);
    box-shadow: var(--shadow-md);
    padding: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition);
  }
  .navbar__nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .navbar__list { flex-direction: column; gap: .25rem; }
  .navbar__link { display: block; padding: .75rem 1rem; width: 100%; }
  .navbar__link--cta { text-align: center; margin-left: 0; margin-top: .5rem; }
  .navbar__toggle { display: flex; }

  .hero__actions { flex-direction: column; align-items: center; }
  .hero__stats   { gap: 1.5rem; }

  .steps::before { display: none; }

  .diferenciais__grid { grid-template-columns: 1fr; }
  .servicos__grid     { grid-template-columns: 1fr; }
  .filosofia__grid    { grid-template-columns: 1fr; }
  .publico__grid      { gap: 1rem; }
  .publico__item      { min-width: 100px; padding: 1.25rem 1rem; }

  .contato__form { padding: 1.75rem; }
  .footer__nav   { gap: 0; }

  .whatsapp-float { bottom: 1rem; right: 1rem; }
  .back-to-top    { bottom: 1rem; left: 1rem; }
}

@media (max-width: 480px) {
  .hero__badge { font-size: .7rem; padding: .4rem .85rem; text-align: center; }
  .sobre__tabs { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 2px; }
  .depoimento__text { font-size: 1rem; }
  .servicos__publico { padding: 2rem 1.25rem; }
}

/* ===== 25. PRINT PROTECTION ===== */
@media print {
  body::before {
    content: 'Conteúdo protegido. © Instituto Celi Liberato.';
    display: block;
    text-align: center;
    font-size: 1rem;
    padding: 2rem;
    color: #555;
  }
  .navbar, .whatsapp-float, .back-to-top { display: none !important; }
  * { background: white !important; color: black !important; }
  a::after { content: ' (' attr(href) ')'; }
}

/* ============================================================
   26. ÍCONES SVG LOCAIS
   Substituem a biblioteca externa. Herdam cor e tamanho do texto.
   ============================================================ */
.ic {
  width: 1em;
  height: 1em;
  display: inline-block;
  vertical-align: -0.125em;
  flex-shrink: 0;
  fill: none;
}

/* Contextos que precisam de tamanho fixo */
.navbar__logo-icon .ic      { width: 1.1rem; height: 1.1rem; }
.servico__icon .ic          { width: 1.5rem; height: 1.5rem; }
.diferencial__icon .ic      { width: 1.45rem; height: 1.45rem; }
.step__icon .ic             { width: 1.3rem; height: 1.3rem; }
.depoimento__avatar .ic     { width: 1.2rem; height: 1.2rem; }
.publico__item .ic          { width: 2rem; height: 2rem; }
.filosofia__item .ic        { width: 2.5rem; height: 2.5rem; display: block; margin: 0 auto 1rem; }
.depoimento__stars .ic      { width: 1rem; height: 1rem; }
.faq__question .ic          { width: 1rem; height: 1rem; }
.whatsapp-float .ic         { width: 1.75rem; height: 1.75rem; }
.back-to-top .ic            { width: .95rem; height: .95rem; }
.contato__wpp .ic           { width: 1.75rem; height: 1.75rem; }
.sobre__list li .ic         { width: 1rem; height: 1rem; }
.mvv__item h3 .ic,
.mvv__valores h3 .ic        { width: 1.05rem; height: 1.05rem; }
.depoimentos__btn .ic       { width: .85rem; height: .85rem; }
.btn .ic                    { width: 1.05rem; height: 1.05rem; }
.hero__badge .ic            { width: .95rem; height: .95rem; }

/* ============================================================
   27. NAVBAR EM VERDE SÁLVIA
   ============================================================ */
.navbar {
  background: linear-gradient(180deg, var(--sage), var(--sage-dark));
  border-bottom: 3px solid var(--sage-deeper);
}
.navbar.scrolled {
  box-shadow: 0 4px 20px rgba(43,74,62,.28);
}

.navbar__logo-icon {
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.3);
  color: var(--white);
}

.navbar__logo-title { color: var(--white); }
.navbar__logo-sub   { color: rgba(255,255,255,.75); }

.navbar__link { color: rgba(255,255,255,.9); }
.navbar__link:hover,
.navbar__link:focus-visible,
.navbar__link.active {
  color: var(--white);
  background: rgba(255,255,255,.18);
}

.navbar__link--cta {
  background: var(--white);
  color: var(--sage-deeper) !important;
  font-weight: 700;
}
.navbar__link--cta:hover,
.navbar__link--cta:focus-visible {
  background: var(--gold-light) !important;
  color: var(--forest) !important;
}

.navbar__toggle span { background: var(--white); }

/* menu no celular acompanha o verde */
@media (max-width: 768px) {
  .navbar__nav {
    background: var(--sage-dark);
    border-bottom: 3px solid var(--sage-deeper);
  }
}

/* ============================================================
   28. CONTROLES DO CARROSSEL DE DEPOIMENTOS
   ============================================================ */
.depoimentos__btn {
  background: var(--sage);
  border-color: var(--sage);
  color: var(--white);
  box-shadow: 0 3px 10px rgba(122,155,142,.3);
}
.depoimentos__btn:hover,
.depoimentos__btn:focus-visible {
  background: var(--sage-dark);
  border-color: var(--sage-dark);
  transform: scale(1.08);
}

/* ============================================================
   29. FOTO DA PROFISSIONAL — placeholder
   ============================================================ */
.sobre__image-placeholder .ic {
  width: 4.5rem;
  height: 4.5rem;
  color: var(--sage-deeper);
  opacity: .55;
}
.sobre__image-placeholder span {
  color: var(--sage-deeper);
  opacity: .75;
}

/* ============================================================
   30. FOTO DO INSTITUTO (definida no painel)
   Substitui o ícone padrão do cabeçalho, contato e rodapé.
   ============================================================ */
.navbar__logo-icon--photo {
  padding: 0;
  overflow: hidden;
  background: var(--white);
  border-color: rgba(255,255,255,.55);
}

.marca-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ============================================================
   31. CORREÇÃO DE COR DOS ÍCONES
   As regras antigas miravam a tag <i>, que deixou de existir quando
   os ícones passaram a ser SVG. Sem cor definida, o traço herdava o
   texto escuro do corpo da página e ficava quase invisível nos
   fundos verdes. Aqui a cor é declarada por contexto.
   ============================================================ */
.filosofia__item .ic {
  color: var(--sage-light);
}

.sobre__image-placeholder .ic {
  color: var(--sage-deeper);
  opacity: .5;
}

.sobre__quote .ic      { color: var(--sage); }
.sobre__list li .ic    { color: var(--sage); }
.mvv__item h3 .ic      { color: var(--sage); }
.mvv__valores h3 .ic   { color: var(--sage); }
.publico__item .ic     { color: var(--sage-light); }
.depoimento__stars .ic { color: var(--gold); }
.faq__question .ic     { color: var(--sage); }
.servico__icon .ic     { color: var(--white); }
.hero__badge .ic       { color: var(--sage-light); }

/* ============================================================
   32. ONDAS NO BOTÃO DO WHATSAPP
   Dois anéis que se expandem a partir do botão, em tempos
   diferentes, para chamar atenção sem poluir a tela.
   ============================================================ */
.whatsapp-float {
  /* a animação de sombra anterior foi substituída pelas ondas */
  animation: none;
}

.whatsapp-float::before,
.whatsapp-float::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #25D366;
  pointer-events: none;
  animation: wpp-onda 2.4s cubic-bezier(.2, .6, .3, 1) infinite;
}

.whatsapp-float::after {
  animation-delay: 1.2s;
}

@keyframes wpp-onda {
  0% {
    transform: scale(1);
    opacity: .75;
  }
  70% {
    opacity: 0;
  }
  100% {
    transform: scale(2.1);
    opacity: 0;
  }
}

/* leve balanço no ícone, reforçando o convite ao clique */
.whatsapp-float .ic {
  animation: wpp-balanco 3.2s ease-in-out infinite;
  transform-origin: center;
}

@keyframes wpp-balanco {
  0%, 82%, 100% { transform: rotate(0deg) scale(1); }
  86%           { transform: rotate(-12deg) scale(1.08); }
  90%           { transform: rotate(10deg) scale(1.08); }
  94%           { transform: rotate(-6deg) scale(1.04); }
}

/* Quem prefere menos movimento não recebe as animações. */
@media (prefers-reduced-motion: reduce) {
  .whatsapp-float::before,
  .whatsapp-float::after,
  .whatsapp-float .ic {
    animation: none;
  }
}