/* ==========================================================================
   Total Pet — Tudo que seu Pet merece
   Sistema visual minimalista: tipografia Manrope/Inter, paleta enxuta
   (vermelho reservado para CTAs, navy para texto/títulos, cinzas neutros).
   ========================================================================== */

:root {
  --navy: #12163f;
  --ink: #1b1e33;
  --red: #c81e2d;
  --red-dark: #a11722;
  --red-tint: rgba(200, 30, 45, 0.08);
  --gold: #f5b400;
  --yellow: #f7d978;
  --yellow-tint: #f6e6b4;
  --neutral-tint: #eef0f4;
  --whatsapp: #25d366;
  --whatsapp-dark: #1fa855;

  --gray-50: #fafafa;
  --gray-100: #f4f4f6;
  --gray-200: #e9e9ee;
  --gray-300: #dcdce3;
  --gray-500: #8b8ba0;
  --gray-600: #63637a;
  --white: #ffffff;

  --font-head: "Momo Trust Display", "Inter", sans-serif;
  --font-body: "Inter", sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --shadow-sm: 0 1px 3px rgba(18, 22, 63, 0.06);
  --shadow-md: 0 12px 32px rgba(18, 22, 63, 0.10);
  --header-h: 76px;
}

* { box-sizing: border-box; }
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 400;
  color: var(--navy);
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0 0 .5em;
}
p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; margin: 0; padding: 0; }
button { font: inherit; cursor: pointer; }
section[id] { scroll-margin-top: var(--header-h); }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--navy);
  color: var(--white);
  padding: .75em 1.25em;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}
.container--narrow { max-width: 780px; }

/* ---------- Icon system ----------
   Default = outline/stroke icons (Feather-style). Brand logos
   (WhatsApp, Instagram, Facebook) use .icon--solid (filled). */
.icon {
  width: 1.2em;
  height: 1.2em;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon--solid {
  fill: currentColor;
  stroke: none;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55em;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .95rem;
  border: 1.5px solid transparent;
  border-radius: var(--radius-md);
  padding: .8em 1.5em;
  transition: background-color .15s ease, border-color .15s ease, color .15s ease, transform .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--lg { padding: .95em 1.8em; font-size: 1rem; }
.btn--sm { padding: .55em 1.2em; font-size: .85rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--red); color: var(--white); }
.btn--primary:hover { background: var(--red-dark); }
.btn--secondary { background: var(--white); color: var(--navy); }
.btn--secondary:hover { background: var(--gray-100); }
.btn--ghost { background: transparent; border-color: var(--gray-300); color: var(--navy); }
.btn--ghost:hover { border-color: var(--navy); background: var(--gray-50); }
.btn--whatsapp { background: var(--whatsapp); color: var(--white); }
.btn--whatsapp:hover { background: var(--whatsapp-dark); }

.text-accent { color: var(--red); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-200);
  height: var(--header-h);
  display: flex;
  align-items: center;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: .6rem;
}
.brand__icon { width: 40px; height: 40px; }
.brand__word { width: 100px; height: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.main-nav__list {
  display: flex;
  gap: 1.7rem;
}
.main-nav__list a {
  font-weight: 500;
  color: var(--ink);
  font-size: .93rem;
  position: relative;
  padding: .3em 0;
}
.main-nav__list a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform .2s ease;
}
.main-nav__list a:hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(180deg, rgba(18,22,63,.72), rgba(18,22,63,.8)),
    url("../assets/images/hero-bg.webp") center 30% / cover no-repeat;
}
.hero__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 740px;
  margin: 0 auto;
}
.hero .eyebrow { color: var(--gold); }
.hero h1 {
  color: var(--white);
  font-size: clamp(2.4rem, 5.2vw, 3.8rem);
  margin-bottom: .45em;
}
.hero__lead {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, .82);
  max-width: 50ch;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin: 1.8rem 0 0;
}
.hero .btn--ghost {
  border-color: rgba(255, 255, 255, .55);
  color: var(--white);
}
.hero .btn--ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, .12);
}

/* ---------- Placeholder photo frames ---------- */
.ph-frame {
  position: relative;
  width: 100%;
  aspect-ratio: var(--ratio, 4/3);
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: block;
  padding: 0;
  text-align: left;
}
.ph-frame__inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  padding: 1rem;
  text-align: center;
  color: var(--gray-500);
}
.ph-frame__icon { display: flex; }
.ph-frame__icon .icon { width: 26px; height: 26px; stroke-width: 1.3; opacity: .55; }
.ph-frame__inner p {
  margin: 0;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--gray-500);
}
.ph-frame img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; }
.ph-frame:has(img) { border-style: solid; }
.ph-frame:has(img) .ph-frame__inner { display: none; }

button.ph-frame { cursor: zoom-in; }
button.ph-frame:hover { border-color: var(--navy); }

/* ---------- Differentials ---------- */
.differentials { padding: 4.5rem 0; background: var(--white); border-bottom: 1px solid var(--gray-200); }
.differentials__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.differential-card {
  text-align: left;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s ease, transform .2s ease;
}
.differential-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.differential-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: var(--red-tint);
  color: var(--red);
  margin-bottom: 1.1rem;
}
.differential-card__icon .icon { width: 22px; height: 22px; }
.differential-card h3 { font-size: 1.05rem; margin-bottom: .4em; }
.differential-card p { font-size: .89rem; color: var(--gray-600); margin: 0; }

/* ---------- Sections ---------- */
.section { padding: 7.5rem 0; }
.section--muted { background: var(--neutral-tint); }
.section--dark { background: var(--navy); }
.section-head { max-width: 640px; margin: 0 auto 3.6rem; text-align: center; }
.section-head h2 { font-size: clamp(2rem, 3.6vw, 2.7rem); }
.section-head__desc { color: var(--gray-600); font-size: 1.05rem; margin: 0; }

.section--dark .eyebrow { color: var(--gold); }
.section--dark .section-head h2 { color: var(--white); }
.section--dark .section-head__desc { color: rgba(255, 255, 255, .72); }

.rating-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  margin-top: 1.1rem;
  font-size: .88rem;
  color: var(--gray-600);
}
.rating-summary__stars { color: var(--gold); letter-spacing: .04em; }
.rating-summary strong { color: var(--navy); font-size: 1rem; }

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.4rem;
}
.price-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.price-card:hover {
  border-color: var(--red);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.price-card--featured {
  border-color: var(--navy);
  border-width: 2px;
  box-shadow: var(--shadow-md);
  background: linear-gradient(180deg, var(--yellow-tint), var(--white) 55%);
}
.price-card__tag {
  position: absolute;
  top: -12px;
  left: 1.5rem;
  background: var(--yellow);
  color: var(--navy);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: .35em .85em;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
}
.price-card__head {
  display: flex;
  align-items: center;
  gap: .8rem;
  margin-bottom: 1.2rem;
}
.price-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--red-tint);
  color: var(--red);
}
.price-card__icon .icon { width: 25px; height: 25px; }
.price-card__head h3 { margin: 0; font-size: 1.12rem; }
.price-card__checklist {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  margin-bottom: 1.2rem;
}
.price-card__checklist li {
  position: relative;
  padding-left: 1.5rem;
  font-size: .89rem;
  color: var(--gray-600);
}
.price-card__checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .3em;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--red-tint);
}
.price-card__checklist li::after {
  content: "";
  position: absolute;
  left: 4px;
  top: .55em;
  width: 8px;
  height: 5px;
  border-left: 1.6px solid var(--red);
  border-bottom: 1.6px solid var(--red);
  transform: rotate(-45deg);
}
.price-card__from { font-size: .95rem; margin-top: auto; padding-top: .8rem; border-top: 1px dashed var(--gray-200); color: var(--gray-600); }
.price-card__from strong { color: var(--navy); font-size: 1.05rem; }

.pricing-disclaimer {
  text-align: center;
  color: var(--gray-500);
  font-size: .85rem;
  margin: 2.2rem auto 0;
  max-width: 620px;
}

.section-cta {
  display: flex;
  justify-content: center;
  margin-top: 2.2rem;
}

/* ---------- Carousel (generic) ---------- */
[data-carousel] { position: relative; }
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--gray-200);
  background: rgba(255,255,255,.95);
  color: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
}
.carousel-btn .icon { width: 16px; height: 16px; }
.carousel-btn:hover { border-color: var(--navy); background: var(--white); }
.carousel-btn--prev { left: 10px; }
.carousel-btn--next { right: 10px; }
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: .4rem;
  margin-top: .9rem;
}
.carousel-dots button {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: none;
  background: var(--gray-300);
  padding: 0;
  transition: background-color .15s ease, width .15s ease;
}
.carousel-dots button.is-active { background: var(--gold); width: 18px; border-radius: 4px; }

/* Before / After carousel */
.ba-carousel {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 0;
  box-shadow: var(--shadow-md);
}
.ba-carousel__viewport { overflow: hidden; border-radius: var(--radius-md); }
.ba-carousel__track {
  display: flex;
  transition: transform .5s ease;
  touch-action: pan-y;
  cursor: grab;
}
.ba-carousel__track.is-dragging { cursor: grabbing; }
.ba-carousel__track img { -webkit-user-drag: none; user-select: none; }
.ba-slide {
  min-width: 100%;
  padding: .5rem 2.2rem;
}
.ba-slide__pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
  max-width: 920px;
  margin: 0 auto;
}
.ba-slide__item { position: relative; }
.ba-slide__label {
  position: absolute;
  top: .6rem;
  left: .6rem;
  background: var(--navy);
  color: var(--white);
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: .28em .75em;
  border-radius: 999px;
}
/* ---------- Team ---------- */
.team-scroller { position: relative; }
.team-track {
  display: flex;
  gap: 1.6rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: .4rem .2rem 1rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.team-track::-webkit-scrollbar { display: none; }
.team-card {
  position: relative;
  flex: 0 0 auto;
  width: 300px;
  scroll-snap-align: start;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s ease, transform .2s ease;
}
.team-card:hover, .team-card:focus-within {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.ph-frame--team { border-radius: var(--radius-md); }
.team-card__overlay {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  display: flex;
  flex-direction: column;
  gap: .1rem;
  padding: 1rem .9rem .8rem;
  background: linear-gradient(0deg, rgba(18,22,63,.92), rgba(18,22,63,0));
  color: var(--white);
  transform: translateY(100%);
  transition: transform .25s ease;
}
.team-card:hover .team-card__overlay,
.team-card:focus-within .team-card__overlay {
  transform: translateY(0);
}
.team-card__name { font-weight: 700; font-size: 1.1rem; }
.team-card__role { font-size: .88rem; color: var(--yellow); }

/* ---------- Units ---------- */
.units-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.8rem;
}
.unit-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s ease;
}
.unit-card:hover { box-shadow: var(--shadow-md); }
.unit-carousel { position: relative; }
.unit-carousel__viewport { overflow: hidden; }
.unit-carousel__track { display: flex; transition: transform .5s ease; touch-action: pan-y; cursor: grab; }
.unit-carousel__track.is-dragging { cursor: grabbing; }
.unit-carousel__track .ph-frame { border-radius: 0; border-width: 0 0 1px; flex: 0 0 100%; }
.unit-carousel__hint {
  position: absolute;
  bottom: 10px;
  right: 12px;
  background: rgba(18,22,63,.7);
  color: var(--white);
  font-size: .68rem;
  padding: .3em .7em;
  border-radius: 999px;
  pointer-events: none;
}
.unit-card__body { padding: 1.6rem; display: flex; flex-direction: column; gap: 1.1rem; flex: 1; }
.unit-card__body h3 { margin-bottom: .2em; font-size: 1.1rem; }
.unit-info li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .9rem;
  color: var(--gray-600);
  padding: .25em 0;
}
.unit-info .icon { width: 16px; height: 16px; color: var(--gray-500); margin-top: .2em; }
.unit-info a { font-weight: 600; color: var(--navy); }
.unit-card__actions { display: flex; flex-direction: column; gap: .7rem; }
.unit-map { border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--gray-200); }
.unit-map iframe { width: 100%; height: 190px; border: 0; display: block; filter: grayscale(.15); }

.units-hours {
  text-align: center;
  margin: 2.6rem 0 0;
  color: var(--gray-600);
  font-size: .9rem;
}
.units-hours strong { color: var(--navy); }

/* ---------- Reviews ---------- */
.reviews-scroller { position: relative; }
.reviews-track {
  display: flex;
  gap: 1.3rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: .4rem .2rem 1rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.reviews-track::-webkit-scrollbar { display: none; }
.review-card {
  flex: 0 0 auto;
  width: 270px;
  scroll-snap-align: start;
  background: var(--white);
  border-radius: var(--radius-lg);
  margin: 0;
  border: 1px solid var(--gray-200);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s ease, transform .2s ease;
}
.review-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.ph-frame--review {
  border-width: 0 0 1px;
  border-radius: 0;
}
.review-card__body { padding: 1.2rem 1.3rem 1.4rem; }
.review-card__stars { display: flex; align-items: center; gap: .4rem; color: var(--gold); letter-spacing: .06em; margin-bottom: .7rem; font-size: .9rem; }
.review-card__score { color: var(--gray-500); font-weight: 600; letter-spacing: 0; font-size: .8rem; }
.review-card blockquote { margin: 0 0 1.2rem; color: var(--ink); font-size: .96rem; }
.review-card figcaption { font-weight: 600; color: var(--navy); font-size: .89rem; }
.review-card figcaption span { font-weight: 400; color: var(--gray-500); }

/* ---------- FAQ / Accordion ---------- */
.accordion-item {
  border-bottom: 1px solid var(--gray-200);
}
.accordion-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: none;
  border: none;
  text-align: left;
  padding: 1.3rem 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .98rem;
  color: var(--navy);
}
.accordion-item__icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--gray-500);
  transition: transform .2s ease, color .2s ease;
}
.accordion-item__trigger[aria-expanded="true"] .accordion-item__icon {
  color: var(--navy);
  transform: rotate(45deg);
}
.accordion-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .25s ease;
  overflow: hidden;
}
.accordion-item__panel > p {
  overflow: hidden;
  min-height: 0;
  color: var(--gray-600);
  margin: 0 0 1.3rem;
  font-size: .93rem;
}
.accordion-item__trigger[aria-expanded="true"] + .accordion-item__panel {
  grid-template-rows: 1fr;
}

/* ---------- CTA Final ---------- */
.cta-final {
  background: var(--navy);
  padding: 4.5rem 0;
  text-align: center;
}
.cta-final h2 { color: var(--white); }
.cta-final p { color: rgba(255,255,255,.65); margin-bottom: 1.7rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: rgba(255,255,255,.8); }
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-top: 4.5rem;
  padding-bottom: 3rem;
}
.footer-logo { width: 190px; height: 190px; margin-bottom: 1.2rem; }
.footer-col h4 { color: var(--white); font-size: .95rem; margin-bottom: .9rem; font-weight: 600; }
.footer-col p { font-size: .88rem; color: rgba(255,255,255,.6); }
.footer-col a { color: rgba(255,255,255,.85); font-weight: 600; }
.footer-col a:hover { color: var(--white); }
.footer-wa {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  margin-top: .3rem;
  color: rgba(255,255,255,.85) !important;
  font-size: .88rem;
}
.social-links { display: flex; gap: .7rem; margin-top: 1.2rem; }
.social-links a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.social-links a:hover { border-color: rgba(255,255,255,.6); }
.social-links .icon { width: 1.05em; height: 1.05em; }

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding: 1.2rem 0;
}
.site-footer__bottom p {
  margin: 0;
  font-size: .8rem;
  text-align: center;
  color: rgba(255,255,255,.5);
}

/* ---------- WhatsApp floating button ---------- */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 600;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: .8rem;
}
.wa-float__btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: var(--white);
  border: none;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .2s ease;
}
.wa-float__btn .icon { width: 28px; height: 28px; }
.wa-float__btn:hover { transform: scale(1.05); }
.wa-float__panel {
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  padding: .9rem;
  width: 240px;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.wa-float__panel[hidden] {
  display: none;
}
.wa-float__title {
  margin: 0 0 .3rem;
  font-weight: 700;
  color: var(--navy);
  font-size: .85rem;
}
.wa-float__option {
  display: flex;
  flex-direction: column;
  gap: .1rem;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  padding: .65em .85em;
  border-left: 2.5px solid var(--whatsapp);
}
.wa-float__option:hover { background: var(--gray-100); }
.wa-float__option strong { color: var(--navy); font-size: .9rem; }
.wa-float__option span { color: var(--gray-500); font-size: .78rem; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 34, 0.92);
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox[hidden] { display: none; }
.lightbox__stage {
  width: min(90vw, 640px);
  aspect-ratio: 4/3;
}
.lightbox__stage .ph-frame { width: 100%; height: 100%; background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.25); }
.lightbox__stage .ph-frame__inner,
.lightbox__stage .ph-frame__inner p { color: rgba(255,255,255,.75); }
.lightbox__close, .lightbox__nav {
  position: absolute;
  background: rgba(255,255,255,.08);
  color: var(--white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox__close:hover, .lightbox__nav:hover { background: rgba(255,255,255,.18); }
.lightbox__close { top: 20px; right: 20px; width: 42px; height: 42px; }
.lightbox__close .icon { width: 18px; height: 18px; }
.lightbox__nav { top: 50%; transform: translateY(-50%); width: 50px; height: 50px; }
.lightbox__nav .icon { width: 22px; height: 22px; }
.lightbox__nav--prev { left: 16px; }
.lightbox__nav--next { right: 16px; }
.lightbox__counter {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.7);
  font-size: .82rem;
  margin: 0;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .differentials__grid { grid-template-columns: repeat(2, 1fr); row-gap: 2.2rem; }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .pricing-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform .2s ease, opacity .2s ease;
  }
  .main-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .main-nav__list {
    flex-direction: column;
    gap: 0;
  }
  .main-nav__list a {
    display: block;
    padding: .85em 0;
    border-bottom: 1px solid var(--gray-100);
  }
  .main-nav__cta { margin-top: 1rem; align-self: flex-start; }
  .nav-toggle { display: flex; }
  .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); }

  .hero { min-height: 70vh; }
}

@media (max-width: 680px) {
  .differentials__grid { grid-template-columns: 1fr; }
  .units-grid { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .ba-slide { padding: .5rem 1.6rem; }
  .ba-slide__pair { gap: .7rem; }
  .carousel-btn { width: 32px; height: 32px; }
  .carousel-btn .icon { width: 14px; height: 14px; }
  .section { padding: 4.5rem 0; }
  .differentials { padding: 3rem 0; }
  .ba-carousel { padding: 1.4rem 0; }
  .team-card { width: 230px; }
  .review-card { width: 220px; }
}

@media (max-width: 420px) {
  .wa-float__panel { width: calc(100vw - 40px); }
}