/* ==========================================================================
   Flaminal · FlamiActiv, Rio de Janeiro
   Design system: farmácia, branco dominante, azul de marca, verde de ação
   ========================================================================== */

:root{
  /* cor: branco dominante, azul farmácia como marca, verde nos botões de ação */
  --ink:        #0A2540;
  --ink-70:     rgba(10,37,64,.7);
  --ink-45:     rgba(10,37,64,.45);
  --teal:       #0B5FAE;
  --teal-dark:  #0A3D73;
  --teal-tint:  #EAF2FB;
  --teal-tint-2:#D6E7F7;
  --paper:      #FBFDFF;
  --paper-2:    #F0F4F9;
  --white:      #FFFFFF;
  --coral:      #159A48;
  --coral-dark: #0F7A38;
  --coral-tint: #DFF3E6;
  --amber-tint:  #FEF2E6;
  --amber-tint-2:#FBDBB4;
  --line:       #D8E2EE;
  --line-teal:  rgba(10,37,64,.14);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'IBM Plex Sans', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 5rem;
  --space-9: 7.25rem;
  --space-10: 9rem;

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 28px;
  --radius-icon: 12px;

  --shadow-soft: 0 1px 2px rgba(10,37,64,.06), 0 12px 32px -18px rgba(10,37,64,.28);
  --shadow-lift: 0 8px 16px rgba(10,37,64,.08), 0 30px 60px -24px rgba(10,37,64,.35);

  --ease: cubic-bezier(.16,1,.3,1);
}

@media (max-width: 640px){
  :root{
    --space-7: 2.25rem;
    --space-8: 2.75rem;
    --space-9: 3.25rem;
  }
}

/* ---------- reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.js body{ animation: page-fade-in .5s var(--ease) both; }
@keyframes page-fade-in{ from{ opacity: 0; } to{ opacity: 1; } }
@media (prefers-reduced-motion: reduce){
  .js body{ animation: none; }
}
img, svg{ display: block; max-width: 100%; }
a{ color: inherit; text-decoration: none; }
ul{ margin: 0; padding: 0; list-style: none; }
h1,h2,h3,h4,p,figure{ margin: 0; }
button{ font: inherit; background: none; border: none; cursor: pointer; color: inherit; }
input, textarea{ font: inherit; }
::selection{ background: var(--coral); color: var(--white); }

.container{
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: var(--space-5);
}
@media (max-width: 640px){
  .container{ padding-inline: var(--space-4); }
}

/* ---------- typography ---------- */
.eyebrow{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--coral-dark);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.eyebrow.on-dark{ color: #8FC6F0; }

h1, .h1{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.4rem, 4.4vw, 4rem);
  line-height: 1.04;
  letter-spacing: -.01em;
  color: var(--ink);
}
h2, .h2{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -.01em;
}
h3, .h3{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.4rem;
  line-height: 1.25;
}
.lede{
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--ink-70);
  max-width: 46ch;
  font-weight: 400;
}
.text-mono{ font-family: var(--font-mono); }
.fill-placeholder{
  border-bottom: 1.5px dotted var(--coral);
  color: var(--coral-dark);
  cursor: help;
}

/* ---------- buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: .85rem 1.5rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s ease, color .3s ease, border-color .3s ease;
  white-space: nowrap;
}
.btn-primary{
  background: var(--coral);
  color: var(--white);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover{ background: var(--coral-dark); transform: translateY(-2px); box-shadow: var(--shadow-lift); }
.btn-primary:active{ transform: translateY(0); }
.btn-secondary{
  background: transparent;
  border: 1.5px solid var(--line-teal);
  color: var(--ink);
}
.btn-secondary:hover{ border-color: var(--teal); background: var(--teal-tint); }
.btn-ghost-light{
  border: 1.5px solid rgba(255,255,255,.35);
  color: var(--white);
}
.btn-ghost-light:hover{ background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.6); }
.btn svg{ width: 18px; height: 18px; flex-shrink: 0; }

/* ---------- header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251,253,255,.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled{
  border-color: var(--line);
  box-shadow: 0 8px 24px -18px rgba(10,37,64,.3);
}
.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-4);
}
.brand{ display: flex; align-items: center; gap: var(--space-3); }
.brand-mark{ width: 40px; height: 40px; flex-shrink: 0; }
.brand-text{ display: flex; flex-direction: column; line-height: 1.15; }
.brand-name{ font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; letter-spacing: -.01em; }
.brand-tag{ font-family: var(--font-mono); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-45); }

.nav{ display: flex; align-items: center; gap: var(--space-7); }
.nav-links{ display: flex; align-items: center; gap: var(--space-6); }
.nav-links a{
  font-size: .93rem;
  font-weight: 500;
  color: var(--ink-70);
  position: relative;
  padding-block: 4px;
  transition: color .2s ease;
}
.nav-links a::after{
  content: '';
  position: absolute; left: 0; right: 100%; bottom: -2px;
  height: 2px; background: var(--coral);
  transition: right .3s var(--ease);
}
.nav-links a:hover{ color: var(--ink); }
.nav-links a:hover::after{ right: 0; }
.nav-links a[aria-current="page"]{ color: var(--ink); }
.nav-links a[aria-current="page"]::after{ right: 0; background: var(--teal); }

.nav-cta{ display: flex; align-items: center; gap: var(--space-4); }
.nav-toggle{
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span{ width: 22px; height: 2px; background: var(--ink); transition: transform .3s ease, opacity .3s ease; }

@media (max-width: 900px){
  .nav{ gap: var(--space-4); }
  .nav-links{
    position: fixed;
    inset: 68px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: var(--space-3) var(--space-5) var(--space-5);
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: transform .3s var(--ease), opacity .3s var(--ease), visibility .3s;
  }
  .nav-links.is-open{ transform: translateY(0); opacity: 1; visibility: visible; }
  .nav-links a{ display: block; padding-block: var(--space-3); width: 100%; border-bottom: 1px solid var(--line); }
  .nav-cta .btn-secondary{ display: none; }
  .nav-toggle{ display: flex; }
  .nav-toggle.is-active span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
  .nav-toggle.is-active span:nth-child(2){ opacity: 0; }
  .nav-toggle.is-active span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
}

/* telas pequenas: cabeçalho enxuto, sem legenda nem botão duplicado
   (o botão flutuante de WhatsApp já cobre essa chamada) */
@media (max-width: 480px){
  .brand-tag{ display: none; }
  .nav-cta .btn-primary{ display: none; }
}

/* ---------- hero ---------- */
.hero{
  position: relative;
  overflow: hidden;
  padding-block: var(--space-9) var(--space-8);
  background:
    radial-gradient(60% 55% at 82% 8%, var(--teal-tint) 0%, transparent 60%),
    var(--paper);
}
.hero::before{
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line-teal) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-teal) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(60% 60% at 78% 15%, black 0%, transparent 72%);
  opacity: .6;
  pointer-events: none;
}
.hero-inner{ position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: var(--space-8); align-items: center; }
.hero-copy{ max-width: 640px; }
.hero-copy h1{ margin-block: var(--space-4) var(--space-5); }
.hero-actions{ display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-6); }
.hero-note{ margin-top: var(--space-6); font-size: .85rem; color: var(--ink-45); max-width: 42ch; }

.hero-figure{ position: relative; display: flex; flex-direction: column; align-items: center; }
.hero-lineup-badge{
  align-self: center; margin-bottom: var(--space-5);
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  background: var(--white); color: var(--ink-70);
  padding: .4rem .85rem; border-radius: 999px; border: 1px solid var(--line-teal);
  box-shadow: 0 4px 10px rgba(10,37,64,.08);
}
.hero-lineup{ display: flex; align-items: flex-end; justify-content: center; gap: var(--space-3); }
.product-tile.hero-mini{
  width: 104px; aspect-ratio: 3 / 4; padding: var(--space-2);
  flex-shrink: 0;
}
.product-tile.hero-mini:first-child{ transform: rotate(-4deg) translateY(10px); }
.product-tile.hero-mini:last-child{ transform: rotate(4deg) translateY(10px); }
.product-tile.hero-mini img{
  height: 80%; max-height: none; max-width: 84%;
  filter: drop-shadow(0 12px 16px rgba(10,37,64,.22));
}
.product-tile.hero-mini--lead{
  width: 148px; transform: translateY(-16px); z-index: 1;
  box-shadow: 0 10px 22px rgba(10,37,64,.1), 0 34px 58px -26px rgba(10,37,64,.48);
}
.hero-lineup-label{
  margin-top: var(--space-5);
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-45); text-align: center;
}
@media (max-width: 520px){
  .product-tile.hero-mini{ width: 84px; }
  .product-tile.hero-mini--lead{ width: 118px; }
}
.hero-card{
  background: var(--teal-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  color: var(--white);
  box-shadow: var(--shadow-lift);
  position: relative;
  overflow: hidden;
}
.hero-card::after{
  content: '';
  position: absolute; inset: -40% -20% auto auto; width: 240px; height: 240px;
  background: radial-gradient(circle, rgba(21,154,72,.55), transparent 70%);
}
.hero-glyph{ width: 64px; height: 64px; margin-bottom: var(--space-5); }
.hero-card p{ color: rgba(255,255,255,.72); font-size: .95rem; }
.hero-stats{ margin-top: var(--space-6); display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.hero-stat b{ display: block; font-family: var(--font-display); font-size: 1.9rem; font-weight: 500; }
.hero-stat span{ font-size: .78rem; color: rgba(255,255,255,.6); }

@media (max-width: 900px){
  .hero-inner{ grid-template-columns: 1fr; }
}

/* ---------- sections ---------- */
.section{ padding-block: var(--space-9); }
.section-tight{ padding-block: var(--space-8); }
.section-head{ max-width: 720px; margin-bottom: var(--space-7); }
.section-head h2{ margin-top: var(--space-3); }
.section.on-teal{ background: var(--teal-dark); color: var(--white); }
.section.on-tint{ background: var(--teal-tint); }
.section.on-paper-2{ background: var(--paper-2); }
.section.on-teal .eyebrow{ color: #8FC6F0; }
.section.on-teal .lede{ color: rgba(255,255,255,.72); }

hr.rule{ border: none; border-top: 1px solid var(--line); margin-block: 0; }

/* ---------- reveal on scroll ----------
   Progressive enhancement: elements are only hidden pending reveal when the
   `.js` class (set by an inline script in <head>) is present. If JS never
   runs or main.js fails to load, content stays visible by default instead
   of being stuck at opacity:0. */
.js [data-reveal]{ opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].is-visible{ opacity: 1; transform: translateY(0); }

/* ---------- stat row ---------- */
.stat-row{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line-teal);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
}
.stat{ padding: var(--space-6) var(--space-5); border-left: 1px solid var(--line-teal); }
.stat:first-child{ border-left: none; }
.stat b{ display: block; font-family: var(--font-display); font-size: 2.1rem; font-weight: 500; color: var(--teal); }
.stat span{ font-size: .82rem; color: var(--ink-45); }
@media (max-width: 780px){
  .stat-row{ grid-template-columns: 1fr 1fr; }
  .stat{ border-left: 1px solid var(--line-teal); }
  .stat:nth-child(odd){ border-left: none; }
  .stat:nth-child(n+3){ border-top: 1px solid var(--line-teal); }
}

/* ---------- benefit grid ---------- */
.benefit-grid{ display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
.benefit{
  background: var(--white);
  border: 1px solid var(--line-teal);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s ease;
}
.benefit:hover{ transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: transparent; }
.benefit-icon{
  width: 44px; height: 44px;
  border-radius: var(--radius-icon);
  background: var(--teal-tint);
  color: var(--teal);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-4);
}
.benefit-icon svg{ width: 22px; height: 22px; }
.benefit h3{ font-size: 1.08rem; margin-bottom: var(--space-2); }
.benefit p{ font-size: .92rem; color: var(--ink-70); }
@media (max-width: 980px){ .benefit-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .benefit-grid{ grid-template-columns: 1fr; } }

.benefit-grid.cols-5{ grid-template-columns: repeat(5, 1fr); }
.benefit-grid.cols-5 .benefit:hover{ transform: translateY(-2px); box-shadow: var(--shadow-soft); }
@media (max-width: 1080px){ .benefit-grid.cols-5{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 980px){ .benefit-grid.cols-5{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .benefit-grid.cols-5{ grid-template-columns: 1fr; } }

/* ---------- product cards ---------- */
.card-grid{ display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
.product-card{
  background: var(--white);
  border: 1px solid var(--line-teal);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  display: flex; flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.product-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-lift); }
.product-card .badge{ align-self: flex-start; }
.product-card h3{ font-size: 1.6rem; margin-block: var(--space-4) var(--space-3); }
.product-card p{ color: var(--ink-70); font-size: .96rem; }
.product-card .tag-row{ display: flex; flex-wrap: wrap; gap: var(--space-2); margin-block: var(--space-5); }
.product-card .btn{ margin-top: auto; align-self: flex-start; }
@media (max-width: 780px){ .card-grid{ grid-template-columns: 1fr; } }

.badge{
  display: inline-flex; align-items: center;
  font-family: var(--font-mono);
  font-size: .68rem; letter-spacing: .08em; text-transform: uppercase;
  padding: .3rem .65rem;
  border-radius: 999px;
  background: var(--coral-tint); color: var(--coral-dark);
}
.badge.alt{ background: var(--teal-tint); color: var(--teal); }

/* selo de exclusividade regional */
.exclusive-seal{
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .04em;
  padding: .45rem .85rem;
  border-radius: 999px;
  background: var(--coral-tint); color: var(--coral-dark);
  border: 1px solid rgba(21,154,72,.25);
}
.exclusive-seal svg{ width: 15px; height: 15px; flex-shrink: 0; }
.exclusive-seal.on-dark{
  background: rgba(255,255,255,.08); color: rgba(255,255,255,.85);
  border-color: rgba(255,255,255,.22);
}
.tag{
  font-family: var(--font-mono);
  font-size: .76rem;
  padding: .3rem .6rem;
  border-radius: var(--radius-sm);
  background: var(--paper-2);
  color: var(--ink-70);
  border: 1px solid var(--line);
}

/* ---------- compare table ---------- */
.compare-wrap{ overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--line-teal); background: var(--white); }
table.compare{ width: 100%; border-collapse: collapse; min-width: 560px; }
table.compare th, table.compare td{ padding: var(--space-4) var(--space-5); text-align: left; font-size: .92rem; }
table.compare thead th{
  font-family: var(--font-mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-45); border-bottom: 1px solid var(--line);
}
table.compare tbody th{ font-weight: 600; color: var(--ink); white-space: nowrap; }
table.compare tbody tr + tr td, table.compare tbody tr + tr th{ border-top: 1px solid var(--line); }
table.compare td.figure{ font-family: var(--font-mono); color: var(--teal); }

/* ---------- quote / testimonial ---------- */
.quote-block{
  position: relative;
  background: var(--teal-dark);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  overflow: hidden;
}
.quote-block::before{
  content: '\201C';
  position: absolute; top: -.3em; left: var(--space-6);
  font-family: var(--font-display); font-size: 10rem; color: rgba(255,255,255,.06);
  line-height: 1;
}
.quote-block p.quote-text{ position: relative; font-family: var(--font-display); font-weight: 400; font-style: italic; font-size: clamp(1.3rem, 2.2vw, 1.7rem); max-width: 60ch; line-height: 1.4; }
.quote-cite{ margin-top: var(--space-5); display: flex; align-items: center; gap: var(--space-3); }
.quote-cite .dot{ width: 8px; height: 8px; border-radius: 50%; background: var(--coral); }
.quote-cite span{ font-size: .88rem; color: rgba(255,255,255,.68); }

/* ---------- process / steps ---------- */
.step-list{ display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); counter-reset: step; }
.step{ position: relative; padding-top: var(--space-6); }
.step::before{
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono); font-size: .8rem; color: var(--coral-dark);
  position: absolute; top: 0; left: 0;
}
.step h3{ font-size: 1.1rem; margin-bottom: var(--space-2); }
.step p{ font-size: .92rem; color: var(--ink-70); }
@media (max-width: 780px){ .step-list{ grid-template-columns: 1fr; gap: var(--space-5); } }

/* ---------- CTA banner ---------- */
.cta-banner{
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--teal-dark), var(--ink));
  color: var(--white);
  padding: var(--space-8);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-6);
  position: relative;
  overflow: hidden;
}
.cta-banner::after{
  content: '';
  position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%;
  background: radial-gradient(circle, rgba(21,154,72,.45), transparent 70%);
}
.cta-banner h2{ max-width: 20ch; }
.cta-banner .lede{ color: rgba(255,255,255,.68); margin-top: var(--space-3); }
@media (max-width: 780px){ .cta-banner{ flex-direction: column; align-items: flex-start; } }

/* ---------- footer ---------- */
.site-footer{ background: var(--ink); color: rgba(255,255,255,.7); padding-block: var(--space-8) var(--space-6); }
.footer-grid{ display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--space-6); }
.footer-brand .brand-name{ color: var(--white); }
.footer-brand p{ margin-top: var(--space-4); font-size: .88rem; max-width: 34ch; color: rgba(255,255,255,.55); }
.footer-tr-logo{ height: 22px; width: auto; margin-top: var(--space-4); filter: brightness(0) invert(1); opacity: .85; }
.footer-col h4{ font-family: var(--font-mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(255,255,255,.45); margin-bottom: var(--space-4); }
.footer-col a, .footer-col li, .footer-col span{ display: block; font-size: .9rem; margin-bottom: var(--space-3); color: rgba(255,255,255,.75); }
.footer-col a:hover{ color: var(--white); }
.footer-bottom{ margin-top: var(--space-8); padding-top: var(--space-5); border-top: 1px solid rgba(255,255,255,.12); display: flex; flex-wrap: wrap; gap: var(--space-4); justify-content: space-between; font-size: .78rem; color: rgba(255,255,255,.42); }
.footer-bottom a{ transition: color .2s ease; }
.footer-bottom a:hover{ color: rgba(255,255,255,.8); }
@media (max-width: 900px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .footer-grid{ grid-template-columns: 1fr; } }

/* ---------- whatsapp float ---------- */
.whatsapp-float{
  position: fixed; right: var(--space-5); bottom: var(--space-5); z-index: 200;
  display: flex; align-items: center; gap: var(--space-3);
  background: var(--teal-dark); color: var(--white);
  padding: .85rem 1.1rem .85rem .85rem;
  border-radius: 999px;
  box-shadow: var(--shadow-lift);
}
.js .whatsapp-float{
  opacity: 0; transform: translateY(16px) scale(.94); pointer-events: none;
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.js .whatsapp-float.is-visible{ opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.whatsapp-float .ring{
  position: relative;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--coral);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.whatsapp-float .ring::before{
  content: ''; position: absolute; inset: -6px; border-radius: 50%;
  border: 1.5px solid var(--coral); opacity: .6;
  animation: pulse-ring 2.2s var(--ease) infinite;
}
.whatsapp-float svg{ width: 20px; height: 20px; }
.whatsapp-float .wa-label{ font-size: .85rem; font-weight: 600; }
.whatsapp-float .wa-sub{ display: block; font-size: .7rem; font-weight: 400; color: rgba(255,255,255,.6); }
@keyframes pulse-ring{
  0%{ transform: scale(.9); opacity: .7; }
  70%{ transform: scale(1.55); opacity: 0; }
  100%{ opacity: 0; }
}
@media (max-width: 560px){
  .whatsapp-float .wa-text{ display: none; }
  .whatsapp-float{ padding: .7rem; }
}

/* ---------- breadcrumb / page hero (subpages) ---------- */
.page-hero{
  padding-block: var(--space-8) var(--space-7);
  background: var(--teal-dark);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.page-hero::before{
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(1px 1px at 20px 20px, rgba(255,255,255,.14) 1px, transparent 0);
  background-size: 26px 26px;
  opacity: .5;
}
.breadcrumb{ position: relative; display: flex; gap: var(--space-2); align-items: center; font-size: .82rem; color: rgba(255,255,255,.55); margin-bottom: var(--space-5); }
.breadcrumb a:hover{ color: var(--white); }
.page-hero h1{ position: relative; color: var(--white); max-width: 16ch; }
.page-hero .lede{ position: relative; color: rgba(255,255,255,.72); margin-top: var(--space-4); }

/* ---------- misc utility ---------- */
.flex-between{ display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap; }
.mt-7{ margin-top: var(--space-7); }
.center-copy{ margin-inline: auto; text-align: center; }
.two-col{ display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); align-items: start; }
@media (max-width: 860px){ .two-col{ grid-template-columns: 1fr; } }

.icon-list{ display: flex; flex-direction: column; gap: var(--space-4); }
.icon-list li{ display: flex; gap: var(--space-3); align-items: flex-start; font-size: .95rem; color: var(--ink-70); }
.icon-list svg{ width: 18px; height: 18px; color: var(--teal); flex-shrink: 0; margin-top: 3px; }
.icon-list.compact{ gap: var(--space-2); }
.icon-list.compact li{ font-size: .85rem; }
.icon-list.compact svg{ width: 16px; height: 16px; margin-top: 2px; }
.on-teal .icon-list li{ color: rgba(255,255,255,.8); }
.on-teal .icon-list svg{ color: #8FC6F0; }

.note-card{
  border: 1px dashed var(--line);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  background: var(--paper-2);
  font-size: .88rem;
  color: var(--ink-70);
}
.note-card strong{ color: var(--ink); }

/* casos clínicos — fotos antes/depois de pacientes reais */
.case-card{
  border: 1px solid var(--line-teal);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--white);
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: var(--space-6);
  align-items: center;
}
.case-card + .case-card{ margin-top: var(--space-5); }
.case-photos{ display: flex; gap: var(--space-3); }
.case-photos figure{ flex: 1; margin: 0; }
.case-photos img{ width: 100%; height: auto; border-radius: var(--radius-md); border: 1px solid var(--line-teal); display: block; object-fit: cover; }
.case-photos figcaption{ text-align: center; margin-top: var(--space-2); font-family: var(--font-mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-45); }
.case-body h3{ font-size: 1.15rem; margin-bottom: var(--space-2); }
.case-body p{ font-size: .92rem; color: var(--ink-70); }
.case-meta{ margin-top: var(--space-4); font-size: .78rem; color: var(--ink-45); }
@media (max-width: 780px){ .case-card{ grid-template-columns: 1fr; } }

/* FAQ */
.faq-list{ display: flex; flex-direction: column; gap: var(--space-5); max-width: 68ch; }
.faq-item{ border-top: 1px solid var(--line); padding-top: var(--space-5); }
.faq-item:first-child{ border-top: none; padding-top: 0; }
.faq-item h3{ font-size: 1.05rem; margin-bottom: var(--space-2); }
.faq-item p{ font-size: .92rem; color: var(--ink-70); }

/* ==========================================================================
   LOJA — grid de produtos, PDP, seletor de variante, preço
   ========================================================================== */

/* announcement / promo bar */
.promo-bar{
  background: var(--teal-dark);
  color: rgba(255,255,255,.85);
}
.promo-bar .container{
  display: flex; align-items: center; justify-content: center; gap: var(--space-6);
  padding-block: .55rem;
  font-size: .78rem;
  font-family: var(--font-mono);
  letter-spacing: .02em;
  flex-wrap: wrap;
}
.promo-bar span{ display: inline-flex; align-items: center; gap: 6px; }
.promo-bar svg{ width: 14px; height: 14px; color: #8FC6F0; flex-shrink: 0; }

/* trust row — selos de confiança estilo loja */
.trust-row{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
.trust-item{
  display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-4);
  background: var(--white);
  border: 1px solid var(--line-teal);
  border-radius: var(--radius-md);
}
.trust-item svg{ width: 26px; height: 26px; color: var(--teal); flex-shrink: 0; }
.trust-item .trust-logo{ height: 28px; width: auto; flex-shrink: 0; }
.trust-item b{ display: block; font-size: .86rem; }
.trust-item span{ font-size: .76rem; color: var(--ink-45); }
@media (max-width: 900px){ .trust-row{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px){ .trust-row{ grid-template-columns: 1fr; } }

/* product tile — foto real do produto sobre fundo tintado */
.product-tile{
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  background: radial-gradient(120% 120% at 22% 18%, var(--teal-tint-2), var(--teal-tint) 62%);
  border: 1px solid var(--line-teal);
  box-shadow: 0 2px 8px rgba(10,37,64,.05), 0 24px 48px -28px rgba(10,37,64,.4);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-3);
  position: relative;
  overflow: hidden;
}
.product-tile.on-coral{ background: radial-gradient(120% 120% at 22% 18%, var(--amber-tint-2), var(--amber-tint) 62%); }
.product-tile svg{ width: 34%; max-width: 96px; position: relative; filter: drop-shadow(0 10px 18px rgba(10,37,64,.18)); }
.product-tile img{
  height: 80%; max-height: 300px; width: auto; max-width: 84%;
  object-fit: contain;
  position: relative;
  filter: drop-shadow(0 12px 16px rgba(10,37,64,.22));
}
.pdp-gallery .product-tile img{ max-height: 400px; }
.product-tile .tile-label{
  position: relative;
  font-family: var(--font-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--teal); text-align: center; padding-inline: var(--space-3);
}
.product-tile .tile-badge{
  position: absolute; top: var(--space-3); left: var(--space-3);
  font-family: var(--font-mono); font-size: .62rem; letter-spacing: .06em; text-transform: uppercase;
  background: var(--white); color: var(--ink-70);
  padding: .3rem .6rem; border-radius: 999px; border: 1px solid var(--line-teal);
  box-shadow: 0 4px 10px rgba(10,37,64,.1);
  z-index: 1;
}

/* galeria de miniaturas (PDP) */
.tile-thumbs{ display: flex; gap: var(--space-3); margin-top: var(--space-4); justify-content: center; }
.tile-thumb{
  width: 64px; height: 64px; padding: 8px;
  border-radius: var(--radius-sm); border: 1.5px solid var(--line-teal);
  background: var(--white); cursor: pointer;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), transform .2s var(--ease);
}
.tile-thumb img{ width: 100%; height: 100%; object-fit: contain; }
.tile-thumb:hover{ border-color: var(--teal); transform: translateY(-2px); }
.tile-thumb.is-active{ border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-tint); }

/* price */
.price{ display: flex; align-items: baseline; gap: var(--space-2); flex-wrap: wrap; }
.price-label{ font-family: var(--font-mono); font-size: .68rem; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-45); width: 100%; }
.price-value{ font-family: var(--font-display); font-size: 1.7rem; font-weight: 500; color: var(--ink); }
.price-note{ font-size: .78rem; color: var(--ink-45); }
.on-teal .price-value{ color: var(--white); }
.on-teal .price-label, .on-teal .price-note{ color: rgba(255,255,255,.55); }

/* shop grid — cards de produto compráveis */
.shop-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.shop-card{
  background: var(--white);
  border: 1px solid var(--line-teal);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex; flex-direction: column;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.shop-card:hover{ transform: translateY(-5px); box-shadow: var(--shadow-lift); }
.shop-card .shop-card-body{ padding-block: var(--space-4) var(--space-2); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }
.shop-card .tag{ align-self: flex-start; }
.shop-card h3{ font-size: 1.2rem; margin-top: var(--space-1); }
.shop-card p{ font-size: .88rem; color: var(--ink-70); flex: 1; }
.shop-card .shop-card-actions{ display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); margin-top: var(--space-4); }
.shop-card .btn{ padding: .68rem 1.15rem; font-size: .88rem; }
@media (max-width: 980px){ .shop-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px){ .shop-grid{ grid-template-columns: 1fr; } }

/* PDP — página de produto */
.pdp{ display: grid; grid-template-columns: .85fr 1fr; gap: var(--space-8); align-items: start; }
.pdp-gallery{ position: sticky; top: 96px; }
.pdp-gallery .product-tile{ aspect-ratio: 4 / 3.4; }
.pdp-gallery .product-tile svg{ max-width: 130px; }
.pdp-info{ display: flex; flex-direction: column; gap: var(--space-5); }
.pdp-title h1{ font-size: clamp(1.8rem, 3vw, 2.4rem); }
.pdp-rating{ display: flex; align-items: center; gap: var(--space-2); font-size: .82rem; color: var(--ink-45); }
.pdp-rating .stars{ color: var(--coral); letter-spacing: 1px; }
@media (max-width: 900px){
  .pdp{ grid-template-columns: 1fr; }
  .pdp-gallery{ position: static; }
}

/* seletor de variante */
.variant-group{ display: flex; flex-direction: column; gap: var(--space-3); }
.variant-group-label{ font-family: var(--font-mono); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-45); }
.variant-pills{ display: flex; flex-wrap: wrap; gap: var(--space-3); }
.variant-pill{
  border: 1.5px solid var(--line-teal);
  background: var(--white);
  border-radius: var(--radius-md);
  padding: .7rem 1.1rem;
  text-align: left;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
  min-width: 150px;
}
.variant-pill:hover{ border-color: var(--teal); transform: translateY(-1px); }
.variant-pill b{ display: block; font-size: .92rem; }
.variant-pill span{ display: block; font-size: .74rem; color: var(--ink-45); margin-top: 2px; }
.variant-pill.is-active{ border-color: var(--teal); background: var(--teal-tint); box-shadow: inset 0 0 0 1px var(--teal); }
.variant-pill.is-active b{ color: var(--teal); }

/* buybox */
.buybox{
  border: 1px solid var(--line-teal);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--white);
  display: flex; flex-direction: column; gap: var(--space-5);
}
.buybox .btn-primary{ width: 100%; justify-content: center; padding: 1rem 1.5rem; font-size: 1rem; }
.buybox-trust{ display: flex; flex-wrap: wrap; gap: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--line); }
.buybox-trust li{ display: flex; align-items: center; gap: 6px; font-size: .78rem; color: var(--ink-45); }
.buybox-trust svg{ width: 15px; height: 15px; color: var(--teal); }