/* ============================================================
   AZUL DE NOVO — Design System VNI
   Tokens: lovable-preview/src/index.css (.vni-theme)
   ============================================================ */


:root {
  --navy-900:    hsl(224, 56%, 14%);
  --navy-600:    hsl(224, 44%, 35%);
  --accent:        hsl(210, 92%, 50%);
  --accent-dark:   hsl(210, 88%, 32%);
  --accent-orange: hsl(24, 94%, 55%);

  --bg-dark: #050505;
  --bg-blue: #0F1F4A;

  --text-primary: #F8F9FA;
  --text-muted:   rgba(248, 249, 250, 0.68);

  --glass-bg:     rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.12);

  --font-display: 'Barlow Condensed', system-ui, sans-serif;
  --font-body:    'IBM Plex Sans', system-ui, sans-serif;

  --section-pad: clamp(4rem, 3rem + 5vw, 8rem);
  --container:   1140px;

  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast:   200ms;
  --dur-normal: 400ms;

  --workshop-overlay: rgba(15, 31, 74, 0.90);
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img  { display: block; max-width: 100%; }
a    { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; }

body {
  font-family: var(--font-body);
  background: var(--bg-dark);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

/* LAYOUT */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1rem, 5vw, 2rem);
}

/* TIPOGRAFIA */
.display {
  font-family: var(--font-display);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 0.95;
  color: var(--text-primary);
}

.eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

/* BOTÃO */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  padding: 1rem 2rem;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
  min-height: 56px;
  transition: background var(--dur-fast) var(--ease-out),
              transform  var(--dur-fast) var(--ease-out);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  min-height: 40px;
}

/* ANIMAÇÕES DE SCROLL */
/* Padrão: visível (segurança sem JS + prefers-reduced-motion) */
.anim-intro,
.anim-on-scroll { opacity: 1; }

/* Com JS: hero entra imediatamente no carregamento da página */
.js .anim-intro {
  opacity: 0;
  transform: translateY(24px);
  animation: fade-up var(--dur-normal) var(--ease-out) both;
}

/* Com JS: demais seções ficam ocultas até o IntersectionObserver disparar */
.js .anim-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  animation: fade-up var(--dur-normal) var(--ease-out) both;
  animation-play-state: paused;
}
.js .anim-on-scroll.is-visible { animation-play-state: running; }

.anim-delay-1 { animation-delay: 100ms; }
.anim-delay-2 { animation-delay: 200ms; }
.anim-delay-3 { animation-delay: 300ms; }
.anim-delay-4 { animation-delay: 400ms; }
.anim-delay-5 { animation-delay: 500ms; }
.anim-delay-6 { animation-delay: 600ms; }
.anim-delay-7 { animation-delay: 700ms; }

@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .js .anim-intro,
  .js .anim-on-scroll {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
  }
}

/* STICKY CTA MOBILE (oculto por padrão) */
.sticky-cta { display: none; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
}

.site-header__logo {
  height: 32px;
  width: auto;
}

.site-header.scrolled {
  background: rgba(5, 5, 5, 0.97);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

/* ============================================================
   S1 — HERO
   ============================================================ */
.s-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--section-pad) + 5rem);
  padding-bottom: var(--section-pad);
  overflow: hidden;
  background:
    radial-gradient(115% 90% at 78% 16%, rgba(15, 31, 74, 0.55) 0%, transparent 56%),
    linear-gradient(165deg, var(--bg-dark) 0%, #07122c 58%, #0b1a3f 100%);
}

/* Soft accent aura behind the media */
.s-hero__aura {
  position: absolute;
  z-index: 0;
  top: 8%;
  right: -6%;
  width: 46vw;
  max-width: 620px;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(28, 124, 255, 0.20) 0%, transparent 66%);
  pointer-events: none;
}

.s-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.04fr 0.96fr;
  align-items: center;
  gap: clamp(2rem, 4vw, 4.5rem);
}

/* ---- Text column ---- */
.s-hero__headline {
  font-size: clamp(2.3rem, 1.45rem + 3vw, 3.85rem);
  margin-block: 1.25rem;
  max-width: 18ch;
  text-wrap: balance;
}
.hl-pain { color: var(--accent-orange); }

.s-hero__sub {
  font-size: clamp(1rem, 0.92rem + 0.35vw, 1.18rem);
  color: var(--text-muted);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 2rem;
}
.s-hero__sub strong { color: var(--text-primary); }

.s-hero__support {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.875rem;
  letter-spacing: 0.05em;
}

/* ---- Media figure ---- */
.s-hero__figure {
  position: relative;
  margin: 0;
  aspect-ratio: 4 / 5;
  /* Feather every edge with a gradient mask so the media dissolves into the
     section background instead of reading as a detached card. */
  -webkit-mask-image:
    linear-gradient(to right,  transparent 0%, #000 22%, #000 90%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 14%, #000 84%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to right,  transparent 0%, #000 22%, #000 90%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 14%, #000 84%, transparent 100%);
  mask-composite: intersect;
}

.s-hero__media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
}
.s-hero__img { z-index: 0; }

/* Tint ties the photo into the dark palette */
.s-hero__figure-tint {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 52%, rgba(5, 5, 5, 0.55) 100%),
    linear-gradient(115deg, rgba(15, 31, 74, 0.32) 0%, transparent 46%);
}

/* ============================================================
   S2 — O DIAGNÓSTICO (sintomas -> causa, compacto)
   ============================================================ */
.s-diagnostico {
  position: relative;
  /* seam com a Hero (#0b1a3f) e assento no escuro */
  background: linear-gradient(180deg, #0b1a3f 0%, var(--bg-dark) 22%, var(--bg-dark) 100%);
  padding-block: var(--section-pad);
  overflow: hidden;
}

/* textura de grid sutil (ref. icon-system) */
.s-diagnostico__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(125% 80% at 50% 0%, #000 30%, transparent 80%);
  mask-image: radial-gradient(125% 80% at 50% 0%, #000 30%, transparent 80%);
}
.s-diagnostico > .container { position: relative; z-index: 1; }

.s-diagnostico__title {
  font-size: clamp(1.9rem, 1.2rem + 3vw, 3.25rem);
  max-width: 24ch;
  margin-block: 0.75rem 0;
  text-wrap: balance;
}
.hl-accent { color: var(--accent); }

/* Sintomas - tiles minimalistas (icone + label) */
.symptom-tiles {
  list-style: none;
  margin-top: clamp(2rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(0.75rem, 1.2vw, 1rem);
}
.symptom-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.85rem;
  padding: 1.5rem 0.75rem;
  border: 1px solid var(--glass-border);
  border-radius: 0.85rem;
  background: var(--glass-bg);
  transition: transform var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
}
.symptom-tile:hover {
  transform: translateY(-3px);
  border-color: hsl(210 92% 50% / 0.5);
  background: hsl(210 92% 50% / 0.06);
}
.symptom-tile__icon { display: inline-flex; color: var(--accent); }
.symptom-tile__icon svg { width: 30px; height: 30px; }
.symptom-tile__label {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-size: 0.95rem;
  line-height: 1.05;
  color: var(--text-primary);
}

/* Pivo - emocao -> causa */
.s-diagnostico__pivot {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  font-size: clamp(1.5rem, 1rem + 2.2vw, 2.5rem);
  line-height: 1.05;
  color: var(--text-primary);
  max-width: 22ch;
  margin-top: clamp(2.5rem, 5vw, 4rem);
}

/* Causas - trilha de chips numerados */
.cause-rail {
  list-style: none;
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.cause-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 1.1rem 0.5rem 0.5rem;
  border: 1px solid var(--glass-border);
  border-radius: 9999px;
  background: var(--glass-bg);
  transition: border-color var(--dur-fast) var(--ease-out);
}
.cause-chip:hover { border-color: hsl(210 92% 50% / 0.45); }
.cause-chip__num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.cause-chip__label {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* S2 responsive */
@media (max-width: 900px) {
  .symptom-tiles { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 520px) {
  .symptom-tiles { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   S3 — MENTORES / AUTORIDADE
   ============================================================ */
.s-mentores {
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-blue) 7%, var(--bg-blue) 100%);
  padding-block: var(--section-pad);
  content-visibility: auto;
  contain-intrinsic-block-size: auto 900px;
}

.s-mentores__headline {
  font-size: clamp(2.5rem, 1.6rem + 3.5vw, 4.25rem);
  margin-block: 0.5rem 0;
  max-width: 22ch;
  text-wrap: balance;
}

.s-mentores__sub {
  font-size: clamp(0.975rem, 0.88rem + 0.35vw, 1.1rem);
  color: var(--text-muted);
  max-width: 620px;
  line-height: 1.75;
  margin-top: 1.25rem;
}
.s-mentores__sub strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Grid de cards */
.mentores-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 1.8vw, 1.5rem);
  margin-top: clamp(2.5rem, 5vw, 4rem);
  align-items: start;
}

/* Card */
.mentor-card {
  display: flex;
  flex-direction: column;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 1rem;
  overflow: hidden;
  transition: border-color var(--dur-fast) var(--ease-out);
}
.mentor-card:hover {
  border-color: rgba(255, 255, 255, 0.18);
}

/* Foto */
.mentor-card__photo {
  margin: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  flex-shrink: 0;
}
.mentor-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.55s var(--ease-out);
}
.mentor-card:hover .mentor-card__photo img {
  transform: scale(1.04);
}

/* Corpo do card */
.mentor-card__body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.mentor-card__name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.mentor-card__role {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--accent);
  line-height: 1.5;
  margin-top: 0.3rem;
}

.mentor-card__bio {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.72;
  margin-top: 0.875rem;
}

/* Movimento */
.mentor-card__movement {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin-top: 1.1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mentor-card__movement-label {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(248, 249, 250, 0.38);
}

.mentor-card__movement-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* Citação */
.mentor-card__quote {
  font-size: 0.875rem;
  font-style: italic;
  color: var(--text-muted);
  line-height: 1.65;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mentor-card__instagram {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.9rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
.mentor-card__instagram:hover { color: #E1306C; }

/* S3 responsivo */
@media (max-width: 900px) {
  .mentores-grid {
    grid-template-columns: 1fr;
    max-width: 460px;
    margin-inline: auto;
  }
}

/* ============================================================
   S4 — O MÉTODO — 7 pilares
   ============================================================ */
.s-metodo {
  position: relative;
  background: linear-gradient(180deg, var(--bg-blue) 0%, var(--bg-dark) 16%, var(--bg-dark) 100%);
  padding-block: var(--section-pad);
  overflow: hidden;
  content-visibility: auto;
  contain-intrinsic-block-size: auto 600px;
}

.s-metodo__grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(125% 80% at 50% 0%, #000 30%, transparent 80%);
  mask-image: radial-gradient(125% 80% at 50% 0%, #000 30%, transparent 80%);
}
.s-metodo > .container { position: relative; z-index: 1; }

.s-metodo__headline {
  font-size: clamp(1.9rem, 1.2rem + 3vw, 3.25rem);
  max-width: 24ch;
  margin-block: 0.75rem 0;
  text-wrap: balance;
}

.s-metodo__lead {
  font-size: clamp(0.95rem, 0.88rem + 0.25vw, 1.05rem);
  color: var(--text-muted);
  margin-top: 0.875rem;
  max-width: 520px;
  line-height: 1.65;
}

/* Grid dos 7 pilares */
.pilares-grid {
  list-style: none;
  margin-top: clamp(2rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: clamp(0.55rem, 0.9vw, 0.875rem);
}

.pilar-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.6rem;
  padding: 1.4rem 0.65rem 1.25rem;
  border: 1px solid var(--glass-border);
  border-radius: 0.85rem;
  background: var(--glass-bg);
  transition: transform var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              background var(--dur-fast) var(--ease-out);
}
.pilar-tile:hover {
  transform: translateY(-3px);
  border-color: hsl(210 92% 50% / 0.5);
  background: hsl(210 92% 50% / 0.06);
}

.pilar-tile__icon { display: inline-flex; color: var(--accent); }

.pilar-tile__name {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-size: 0.82rem;
  line-height: 1.15;
  color: var(--text-primary);
}

.pilar-tile__desc {
  font-size: 0.775rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* S4 responsivo */
@media (max-width: 1100px) {
  .pilares-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 600px) {
  .pilares-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   FAQ
   ============================================================ */
.s-faq {
  background: var(--bg-dark);
  padding-block: var(--section-pad);
  content-visibility: auto;
  contain-intrinsic-block-size: auto 800px;
}

.s-faq__headline {
  font-size: clamp(2rem, 1.2rem + 3.5vw, 3.5rem);
  max-width: 22ch;
  margin-block: 0.75rem 0;
  text-wrap: balance;
}

.faq-list {
  list-style: none;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  max-width: 780px;
}

.faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-item:first-of-type {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.faq-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 1.35rem 0;
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 0.88rem + 0.3vw, 1.05rem);
  font-weight: 500;
  line-height: 1.45;
  transition: color var(--dur-fast) var(--ease-out);
}

.faq-trigger:hover,
.faq-item.is-open .faq-trigger {
  color: var(--accent);
}

.faq-chevron {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform 280ms var(--ease-out), color 200ms var(--ease-out);
}

.faq-item.is-open .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent);
}

/* override [hidden] so max-height can animate both open and close */
.faq-answer {
  display: block !important;
  max-height: 0;
  overflow: hidden;
  transition: max-height 380ms cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.is-open .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding-bottom: 1.35rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.78;
  max-width: 680px;
}

/* ============================================================
   S5: FINAL CTA — última dobra
   ============================================================ */
.s-cta-final {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  text-align: center;
  overflow: hidden;
  padding-block: var(--section-pad);
  content-visibility: auto;
  contain-intrinsic-block-size: auto 750px;
}

.s-cta-final__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.s-cta-final__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}

.s-cta-final__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    155deg,
    rgba(14, 82, 214, 0.80) 0%,
    rgba(6, 28, 92, 0.88) 100%
  );
}

.s-cta-final > .container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.s-cta-final__headline {
  font-size: clamp(2.8rem, 1.5rem + 5.5vw, 6rem);
  max-width: 16ch;
  text-align: center;
  margin-block: 0.75rem 0;
  text-wrap: balance;
}

.s-cta-final__body {
  font-size: clamp(1rem, 0.9rem + 0.35vw, 1.125rem);
  color: rgba(248, 249, 250, 0.82);
  max-width: 540px;
  line-height: 1.72;
  margin-top: 1.5rem;
}

.s-cta-final__cta {
  margin-top: 2.25rem;
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

@media (max-width: 768px) {
  .s-cta-final {
    min-height: 520px;
  }
  .s-cta-final__cta {
    width: 100%;
  }
}

/* FOOTER */
.site-footer {
  background: rgba(5, 5, 5, 0.96);
  border-top: 1px solid var(--glass-border);
  padding-block: 2rem;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer__logo { height: 28px; width: auto; opacity: 0.7; transition: opacity var(--dur-fast) var(--ease-out); }
.site-footer__logo:hover { opacity: 1; }

.site-footer__copy { font-size: 0.8rem; color: var(--text-muted); }

.site-footer__link {
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-out);
}
.site-footer__link:hover { color: var(--accent); }

.site-footer__social { display: flex; align-items: center; gap: 0.75rem; }

.site-footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.10);
  color: var(--text-muted);
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}
.site-footer__social-link:hover {
  background: #1877F2;
  border-color: #1877F2;
  color: #fff;
}

/* WhatsApp flutuante */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 100;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.60);
}

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */

@media (max-width: 768px) {
  /* HEADER: esconder CTA botão (sticky CTA substitui) */
  .site-header__inner .btn-sm {
    display: none;
  }

  /* HERO: empilhar em coluna única, texto centralizado */
  .s-hero {
    text-align: center;
  }
  .s-hero__grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }
  .s-hero__headline,
  .s-hero__sub {
    max-width: none;
    margin-left: auto;
    margin-right: auto;
  }
  .s-hero__figure {
    width: 100%;
    max-width: 420px;
    margin-inline: auto;
  }
  .s-hero__aura {
    display: none;
  }
  .s-hero .btn-primary {
    width: 100%;
  }

  /* FOOTER */
  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Sticky CTA mobile */
  body {
    padding-bottom: 80px;
  }

  .sticky-cta {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 99;
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 0.875rem 1rem;
    border-top: 1px solid var(--glass-border);
  }

  .sticky-cta a {
    width: 100%;
  }

  /* WhatsApp flutuante: sobe acima da barra sticky */
  .whatsapp-float {
    bottom: 5.75rem;
    right: 1rem;
    width: 50px;
    height: 50px;
  }
}

@media (max-width: 480px) {
  .s-hero__headline {
    font-size: 2.4rem;
  }
  .s-hero__figure {
    max-width: 340px;
  }
}