/* ===========================================================
   AJAMAX Desentupidora — style.css
   Mobile-first · corpo claro com âncoras vibrantes (hero / CTA final /
   header / footer) — cards grandes, sombra suave, poucas cores por vez.
   =========================================================== */

/* ---------- Tokens ---------- */
:root {
  --blue-950: #040A33;
  --blue-900: #071046;
  --blue-800: #0A1A8F;
  --blue-700: #1222B8;
  --blue-600: #1B2BD6;
  --blue-400: #3A7BFF;
  --blue-200: #9DBBFF;
  --red: #E3001B;
  --red-600: #B80016;
  --red-400: #FF3B4F;
  --yellow: #FFC400;
  --yellow-300: #FFD84D;
  --white: #FFFFFF;
  --ink: #0B1230;
  --muted: rgba(255,255,255,.72);       /* texto secundário sobre fundo escuro (hero/cta/footer) */
  --muted-ink: rgba(11,18,48,.62);      /* texto secundário sobre fundo claro */
  --wa: #25D366;
  --wa-dark: #1EBE5A;

  --bg-page: #F5F7FC;   /* fundo claro padrão das seções de conteúdo */
  --bg-alt: #ECF0FA;    /* fundo claro alternativo, para variar o ritmo */
  --card-bg: #FFFFFF;
  --card-border: rgba(15,23,55,.08);

  --surface: rgba(255,255,255,.08);     /* usado só sobre fundo escuro (hero) */
  --border: rgba(255,255,255,.16);      /* usado só sobre fundo escuro (hero/cta/footer) */

  --grad-brand: linear-gradient(135deg, var(--red) 0%, var(--blue-600) 100%);
  --grad-hero: radial-gradient(120% 80% at 0% 0%, rgba(227,0,27,.55) 0%, transparent 55%),
               radial-gradient(110% 90% at 100% 20%, rgba(27,43,214,.9) 0%, transparent 60%),
               linear-gradient(180deg, var(--blue-900) 0%, var(--blue-950) 100%);

  --font-display: 'Sora', 'Montserrat', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;

  --shadow-glow-blue: 0 26px 54px -20px rgba(27,43,214,.38);
  --shadow-glow-red: 0 26px 54px -20px rgba(227,0,27,.35);
  --shadow-card: 0 10px 30px -12px rgba(0,0,0,.6);            /* elementos flutuantes sobre fundo escuro */
  --shadow-elevated: 0 30px 60px -26px rgba(15,23,55,.28), 0 3px 10px -2px rgba(15,23,55,.06);
  --shadow-elevated-sm: 0 16px 34px -18px rgba(15,23,55,.20), 0 2px 6px rgba(15,23,55,.05);

  --container: 1180px;
  --gutter: clamp(16px, 4vw, 32px);
  --section-y: clamp(64px, 10vw, 120px);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg-page);
  overflow-x: hidden;
}
img, svg, picture { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.1; margin: 0; letter-spacing: -.02em; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--blue-600); outline-offset: 3px; border-radius: 6px; }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.container--narrow { max-width: 820px; }
.ico { width: 1.25em; height: 1.25em; flex: none; }

.skip-link { position: absolute; left: -999px; top: 8px; background: var(--yellow); color: var(--ink); padding: 8px 14px; border-radius: 8px; font-weight: 700; z-index: 1000; }
.skip-link:focus { left: 8px; }

.hl-yellow { color: var(--yellow); }
.eyebrow {
  display: inline-block; font-size: .82rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  color: var(--red-600); margin-bottom: 14px;
}
.section { padding-block: var(--section-y); position: relative; }
.section__head { max-width: 680px; margin-bottom: clamp(32px, 5vw, 56px); }
.section__head h2 { font-size: clamp(1.95rem, 4.5vw, 3rem); font-weight: 800; margin-bottom: 14px; }
.section__head p { color: var(--muted-ink); font-size: 1.08rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 20px; border-radius: 999px;
  font-weight: 700; font-size: 1rem; line-height: 1.15; border: 0;
  transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
  will-change: transform;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.05); }
.btn:active { transform: translateY(0); }
.btn--wa { background: var(--wa); color: #04210F; box-shadow: 0 10px 30px -10px rgba(37,211,102,.7); }
.btn--wa:hover { box-shadow: 0 14px 34px -8px rgba(37,211,102,.85); }
.btn--wa .ico { width: 1.5em; height: 1.5em; }
.btn--wa span { display: flex; flex-direction: column; align-items: flex-start; text-align: left; }
.btn--wa small { font-size: .72rem; font-weight: 600; opacity: .8; letter-spacing: .02em; }
.btn--wa b { font-size: 1.05rem; letter-spacing: .01em; }
.btn--lg { padding: 14px 22px; min-height: 60px; font-size: 1.05rem; }
.btn--sm { padding: 10px 16px; min-height: 42px; font-size: .9rem; }
.btn--yellow { background: var(--yellow); color: var(--ink); box-shadow: 0 16px 34px -14px rgba(255,196,0,.6); }

/* Pulso sutil no WhatsApp principal */
@keyframes wa-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(37,211,102,.55), 0 10px 30px -10px rgba(37,211,102,.7); }
  70%  { box-shadow: 0 0 0 14px rgba(37,211,102,0), 0 10px 30px -10px rgba(37,211,102,.7); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0), 0 10px 30px -10px rgba(37,211,102,.7); }
}
.hero__ctas .btn--wa:first-child { animation: wa-pulse 2.6s ease-out infinite; }

/* ---------- Header (âncora escura) ---------- */
.header {
  position: sticky; top: 0; z-index: 50; color: var(--white);
  background: rgba(4,10,51,.86);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  box-shadow: 0 12px 30px -20px rgba(4,10,51,.7);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand__logo { width: 44px; height: 44px; border-radius: 50%; box-shadow: 0 0 0 2px rgba(255,255,255,.15); }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__text b { font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; letter-spacing: -.01em; }
.brand__text b::first-letter { color: var(--red-400); }
.brand__text small { font-size: .66rem; letter-spacing: .18em; text-transform: uppercase; color: var(--blue-200); margin-top: 3px; }
.nav { display: none; gap: 28px; font-weight: 600; font-size: .95rem; color: var(--muted); }
.nav a { position: relative; padding: 6px 0; transition: color .2s; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px; background: var(--yellow); transition: right .25s ease; border-radius: 2px; }
.nav a:hover { color: var(--white); }
.nav a:hover::after { right: 0; }
@media (min-width: 900px) { .nav { display: flex; } }

/* ---------- Hero (âncora vibrante) ---------- */
.hero {
  position: relative; overflow: hidden; isolation: isolate; color: var(--white);
  background: var(--grad-hero);
  padding: clamp(40px, 8vw, 96px) 0 clamp(100px, 14vw, 160px);
}
.hero__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .7; mix-blend-mode: screen; }
.blob--red { width: 60vw; height: 60vw; max-width: 620px; max-height: 620px; left: -20vw; top: -10vw; background: radial-gradient(circle, rgba(255,59,79,.9), transparent 65%); animation: drift 14s ease-in-out infinite alternate; }
.blob--blue { width: 70vw; height: 70vw; max-width: 760px; max-height: 760px; right: -25vw; bottom: -20vw; background: radial-gradient(circle, rgba(58,123,255,.95), transparent 65%); animation: drift 18s ease-in-out infinite alternate-reverse; }
@keyframes drift { from { transform: translate(0,0) scale(1); } to { transform: translate(6%, 8%) scale(1.08); } }

/* bolhas subindo */
.bubbles { position: absolute; inset: 0; overflow: hidden; }
.bubbles i {
  position: absolute; bottom: -40px; width: 10px; height: 10px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(255,255,255,.15) 60%, transparent 70%);
  box-shadow: inset 0 0 4px rgba(255,255,255,.6);
  animation: rise linear infinite; opacity: 0;
}
.bubbles i:nth-child(1)  { left: 4%;  width: 6px;  height: 6px;  animation-duration: 11s; animation-delay: 0s; }
.bubbles i:nth-child(2)  { left: 12%; width: 14px; height: 14px; animation-duration: 15s; animation-delay: 2s; }
.bubbles i:nth-child(3)  { left: 21%; width: 8px;  height: 8px;  animation-duration: 12s; animation-delay: 4s; }
.bubbles i:nth-child(4)  { left: 30%; width: 18px; height: 18px; animation-duration: 19s; animation-delay: 1s; }
.bubbles i:nth-child(5)  { left: 41%; width: 7px;  height: 7px;  animation-duration: 10s; animation-delay: 6s; }
.bubbles i:nth-child(6)  { left: 52%; width: 12px; height: 12px; animation-duration: 16s; animation-delay: 3s; }
.bubbles i:nth-child(7)  { left: 60%; width: 9px;  height: 9px;  animation-duration: 13s; animation-delay: 7s; }
.bubbles i:nth-child(8)  { left: 69%; width: 16px; height: 16px; animation-duration: 18s; animation-delay: 2.5s; }
.bubbles i:nth-child(9)  { left: 77%; width: 6px;  height: 6px;  animation-duration: 11s; animation-delay: 5s; }
.bubbles i:nth-child(10) { left: 85%; width: 11px; height: 11px; animation-duration: 14s; animation-delay: 0.5s; }
.bubbles i:nth-child(11) { left: 92%; width: 8px;  height: 8px;  animation-duration: 12s; animation-delay: 8s; }
.bubbles i:nth-child(12) { left: 97%; width: 13px; height: 13px; animation-duration: 17s; animation-delay: 4.5s; }
@keyframes rise {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  10%  { opacity: .9; }
  90%  { opacity: .6; }
  100% { transform: translateY(-110vh) translateX(20px); opacity: 0; }
}

.hero__inner { display: grid; gap: 40px; align-items: center; }
@media (min-width: 960px) { .hero__inner { grid-template-columns: 1.15fr .85fr; gap: 48px; } }

.status-chip {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px 8px 10px; border-radius: 999px;
  background: rgba(255,255,255,.08); border: 1px solid var(--border);
  font-size: .85rem; font-weight: 600; color: var(--white);
  backdrop-filter: blur(8px); margin-bottom: 22px;
}
.status-chip__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--wa); box-shadow: 0 0 0 0 rgba(37,211,102,.7); animation: dot 1.8s ease-out infinite; }
@keyframes dot { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.7); } 100% { box-shadow: 0 0 0 10px rgba(37,211,102,0); } }

.hero__title { font-size: clamp(2.3rem, 7.2vw, 4.4rem); font-weight: 800; line-height: 1.02; text-shadow: 0 6px 30px rgba(0,0,0,.35); }
.stamp {
  display: inline-block; margin-top: 14px; padding: .18em .5em .2em;
  background: linear-gradient(180deg, var(--red-400), var(--red)); color: var(--white);
  border-radius: 12px; transform: rotate(-1.5deg);
  box-shadow: 0 8px 0 var(--red-600), 0 18px 40px -10px rgba(227,0,27,.7);
  font-size: .82em;
}
.hero__sub { margin-top: 22px; font-size: clamp(1.02rem, 2vw, 1.2rem); color: var(--muted); max-width: 56ch; }
.hero__sub strong { color: var(--white); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero__ctas .btn { flex: 1 1 240px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 22px; font-size: .92rem; font-weight: 600; color: var(--muted); }
.hero__trust li { display: flex; align-items: center; gap: 6px; }
.hero__trust .ico { color: var(--yellow); }

.hero__visual { position: relative; display: grid; place-items: center; min-height: 300px; }
.hero__ring { position: relative; width: min(78vw, 420px); aspect-ratio: 1; border-radius: 50%; filter: drop-shadow(0 30px 60px rgba(0,0,0,.55)); animation: float 6s ease-in-out infinite; }
.hero__ring::before {
  content: ""; position: absolute; inset: -14%; border-radius: 50%;
  background: conic-gradient(from 0deg, rgba(255,59,79,.0), rgba(255,59,79,.6), rgba(255,196,0,.6), rgba(58,123,255,.7), rgba(255,59,79,.0));
  filter: blur(22px); opacity: .75; z-index: -1; animation: spin 16s linear infinite;
}
.hero__ring img { width: 100%; height: auto; border-radius: 50%; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes spin { to { transform: rotate(360deg); } }

.float-card {
  position: absolute; display: flex; align-items: center; gap: 12px;
  padding: 12px 18px; border-radius: 16px;
  background: rgba(7,16,70,.78); border: 1px solid var(--border);
  backdrop-filter: blur(12px); box-shadow: var(--shadow-card);
  font-size: .88rem; line-height: 1.1;
}
.float-card b { display: block; font-family: var(--font-display); font-size: 1.02rem; }
.float-card small { color: var(--blue-200); font-size: .74rem; }
.float-card .ico { width: 1.7em; height: 1.7em; color: var(--yellow); }
.float-card--1 { top: 4%; left: 0; animation: float 7s ease-in-out infinite .6s; }
.float-card--2 { bottom: 10%; left: 2%; animation: float 8s ease-in-out infinite 1.2s; }

.hero__wave { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: clamp(50px, 8vw, 120px); }
.wave--1 { fill: rgba(255,255,255,.08); }
.wave--2 { fill: var(--bg-page); }

/* ---------- Seletor de problema (claro) ---------- */
.section--problem { background: var(--bg-page); }
.problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (min-width: 640px) { .problem-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; } }
.problem {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  min-height: 158px; padding: 26px 16px; border-radius: var(--r-xl);
  background: var(--card-bg); border: 1px solid var(--card-border); box-shadow: var(--shadow-elevated-sm);
  font-weight: 800; font-size: 1.02rem; text-align: center; color: var(--ink);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.problem__ico {
  width: 56px; height: 56px; padding: 13px; border-radius: 50%;
  background: linear-gradient(135deg, rgba(227,0,27,.10), rgba(27,43,214,.12));
  color: var(--blue-700);
  transition: background .25s ease, color .25s ease, transform .25s ease;
}
.problem:hover { transform: translateY(-6px); box-shadow: var(--shadow-elevated); }
.problem:hover .problem__ico { background: var(--grad-brand); color: var(--white); transform: scale(1.08); }
.problem.is-active { border-color: transparent; box-shadow: var(--shadow-glow-blue); }
.problem.is-active .problem__ico { background: var(--grad-brand); color: var(--white); }
.problem.is-active::before {
  content: "✓"; position: absolute; top: 12px; right: 12px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--yellow); color: var(--ink); font-size: .82rem; font-weight: 900; display: grid; place-items: center;
  box-shadow: 0 4px 10px -2px rgba(255,196,0,.6);
}

.problem-cta {
  margin-top: 28px; padding: 24px; border-radius: var(--r-xl);
  background: linear-gradient(135deg, rgba(227,0,27,.06), rgba(27,43,214,.07));
  border: 1px solid var(--card-border); box-shadow: var(--shadow-elevated-sm);
  display: grid; gap: 18px;
}
@media (min-width: 860px) { .problem-cta { grid-template-columns: 1fr auto; align-items: center; padding: 26px 30px; } }
.problem-cta__msg { display: flex; align-items: flex-start; gap: 12px; font-weight: 700; font-size: 1.05rem; line-height: 1.45; color: var(--ink); }
.problem-cta__msg .ico { color: var(--red); width: 1.5em; height: 1.5em; margin-top: 1px; }
.problem-cta__msg em { color: var(--blue-700); font-style: normal; }
.problem-cta__btns { display: flex; flex-wrap: wrap; gap: 10px; }
.problem-cta__btns .btn { flex: 1 1 200px; }

/* ---------- Como funciona (claro, alternando tom) ---------- */
.section--steps { background: var(--bg-alt); }
.steps { display: grid; gap: 20px; counter-reset: step; position: relative; }
@media (min-width: 820px) { .steps { grid-template-columns: repeat(3, 1fr); gap: 24px; } }
.step {
  position: relative; padding: 36px 30px 32px; border-radius: var(--r-xl);
  background: var(--card-bg); border: 1px solid var(--card-border); box-shadow: var(--shadow-elevated-sm);
  overflow: hidden; transition: transform .25s ease, box-shadow .25s ease;
}
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow-elevated); }
.step::before {
  content: ""; position: absolute; left: 0; top: 0; height: 4px; width: 0; background: linear-gradient(90deg, var(--red), var(--yellow));
  transition: width 1s ease .2s;
}
.reveal.is-visible .step:nth-child(1)::before { width: 100%; transition-delay: .1s; }
.reveal.is-visible .step:nth-child(2)::before { width: 100%; transition-delay: .5s; }
.reveal.is-visible .step:nth-child(3)::before { width: 100%; transition-delay: .9s; }
.step__num {
  position: absolute; right: 20px; top: 10px; font-family: var(--font-display); font-weight: 800; font-size: 5rem; line-height: 1;
  color: rgba(15,23,55,.05); pointer-events: none;
}
.step__ico {
  width: 56px; height: 56px; padding: 13px; border-radius: 16px; margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(227,0,27,.10), rgba(27,43,214,.12)); color: var(--blue-700);
}
.step h3 { font-size: 1.3rem; margin-bottom: 10px; }
.step p { color: var(--muted-ink); font-size: .99rem; }

/* ---------- Bento de diferenciais (claro) ---------- */
.section--bento { background: var(--bg-page); }
.bento { display: grid; gap: 18px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 860px) { .bento { grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(190px, auto); gap: 20px; } }
.bento__item {
  position: relative; overflow: hidden; padding: 30px 26px; border-radius: var(--r-xl);
  background: var(--card-bg); border: 1px solid var(--card-border); box-shadow: var(--shadow-elevated-sm);
  display: flex; flex-direction: column; justify-content: center;
  transition: transform .25s ease, box-shadow .25s ease;
}
.bento__item:hover { transform: translateY(-6px); box-shadow: var(--shadow-elevated); }
.bento__item--big {
  grid-column: span 2; grid-row: span 2; min-height: 280px;
  background: linear-gradient(145deg, var(--red) 0%, var(--blue-700) 100%); border-color: transparent; color: var(--white);
}
.bento__item--wide { grid-column: span 2; }
.bento__ico {
  width: 48px; height: 48px; padding: 11px; border-radius: 14px; margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(227,0,27,.10), rgba(27,43,214,.12)); color: var(--blue-700);
}
.bento__item--big .bento__ico { background: rgba(255,255,255,.18); color: var(--white); }
.bento__item h3 { font-size: 1.25rem; margin-bottom: 10px; }
.bento__item p { color: var(--muted-ink); font-size: .98rem; }
.bento__item--big p { color: rgba(255,255,255,.9); max-width: 40ch; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chips li { padding: 7px 14px; border-radius: 999px; background: var(--bg-alt); border: 1px solid var(--card-border); font-size: .85rem; font-weight: 700; color: var(--blue-700); }

/* ---------- Serviços prestados (claro) ---------- */
.section--services { background: var(--bg-alt); }
.services__inner { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .services__inner { grid-template-columns: 1fr 1fr; gap: 56px; } }
.services__copy h2 { font-size: clamp(1.95rem, 4.5vw, 2.8rem); font-weight: 800; margin-bottom: 14px; }
.services__copy p { color: var(--muted-ink); margin-bottom: 26px; font-size: 1.08rem; }
.checklist { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
.checklist li {
  display: flex; align-items: center; gap: 14px; padding: 18px 18px; border-radius: var(--r-lg);
  background: var(--card-bg); border: 1px solid var(--card-border); box-shadow: var(--shadow-elevated-sm);
  font-weight: 700; font-size: 1.02rem; color: var(--ink);
  transition: transform .2s, box-shadow .2s;
}
.checklist li:hover { transform: translateY(-4px); box-shadow: var(--shadow-elevated); }
.checklist li::before {
  content: ""; width: 30px; height: 30px; flex: none; border-radius: 50%;
  background: var(--grad-brand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23fff' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round' d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/16px no-repeat;
}

/* ---------- Vídeos de atendimento (claro) ----------
   Mobile: carrossel com transform em JS (não usa scroll nativo, então
   nada briga com o snap do navegador — o ativo sempre fica centralizado,
   parado ou trocando). Desktop (≥820px): grade estática de 3 colunas. */
.section--gallery { background: var(--bg-page); }
.video-grid {
  position: relative; overflow: hidden; touch-action: pan-y;
  height: calc(74vw * 16 / 9);
  margin-inline: calc(var(--gutter) * -1);
}
.video-showcase {
  position: absolute; top: 0; left: 50%; width: 74vw; margin-left: -37vw;
  transition: transform .45s cubic-bezier(.22,.61,.36,1), opacity .4s ease;
  will-change: transform;
}
.video-grid.is-dragging .video-showcase { transition: none; }
.video-showcase__frame {
  position: relative; width: 100%; aspect-ratio: 9 / 16; border-radius: var(--r-xl); overflow: hidden;
  background: linear-gradient(145deg, var(--blue-900), var(--blue-950));
  box-shadow: var(--shadow-elevated-sm);
  transition: box-shadow .4s ease;
}
.video-showcase.is-active .video-showcase__frame { box-shadow: var(--shadow-elevated); }
.video-showcase__frame video, .video-showcase__frame iframe {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0; object-fit: cover;
}
@media (min-width: 820px) {
  .video-grid {
    position: static; overflow: visible; height: auto;
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
    max-width: 1000px; margin-inline: auto;
  }
  .video-showcase {
    position: static; width: auto; margin-left: 0;
    transform: none !important; opacity: 1 !important;
  }
  .video-showcase:hover .video-showcase__frame { transform: translateY(-6px); box-shadow: var(--shadow-elevated); }
}

/* ---------- Stats + depoimentos (claro) ---------- */
.section--social { background: var(--bg-page); }
.stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: clamp(52px, 8vw, 84px);
}
@media (min-width: 760px) { .stats { grid-template-columns: repeat(4, 1fr); gap: 18px; } }
.stat {
  padding: 28px 18px; border-radius: var(--r-xl); text-align: center;
  background: var(--card-bg); border: 1px solid var(--card-border); box-shadow: var(--shadow-elevated-sm);
}
.stat b { display: block; font-family: var(--font-display); font-weight: 800; font-size: clamp(2.1rem, 5vw, 3rem); line-height: 1; background: linear-gradient(90deg, var(--red), var(--blue-600)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat b small { font-size: .5em; }
.stat span:last-child { display: block; margin-top: 8px; color: var(--muted-ink); font-size: .92rem; font-weight: 700; }

.testimonials { display: grid; gap: 20px; }
@media (min-width: 820px) { .testimonials { grid-template-columns: repeat(3, 1fr); gap: 22px; } }
.testimonial {
  position: relative; margin: 0; padding: 30px 26px 26px; border-radius: var(--r-xl);
  background: var(--card-bg); border: 1px solid var(--card-border); box-shadow: var(--shadow-elevated-sm);
  display: flex; flex-direction: column; gap: 16px; overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.testimonial::before {
  content: "\201C"; position: absolute; top: -6px; right: 18px; font-family: var(--font-display);
  font-size: 5rem; font-weight: 800; color: rgba(27,43,214,.07); line-height: 1; pointer-events: none;
}
.testimonial:hover { transform: translateY(-6px); box-shadow: var(--shadow-elevated); }
.stars { color: var(--yellow); letter-spacing: 2px; font-size: 1.05rem; }
.testimonial blockquote { position: relative; margin: 0; font-size: 1.03rem; line-height: 1.55; color: var(--ink); }
.testimonial figcaption { display: flex; flex-direction: column; font-size: .9rem; margin-top: auto; }
.testimonial figcaption b { font-weight: 800; }
.testimonial figcaption span { color: var(--muted-ink); font-size: .84rem; }

/* ---------- FAQ (claro) ---------- */
.section--faq { background: var(--bg-alt); }
.faq { display: grid; gap: 12px; }
.faq__item { border-radius: var(--r-lg); background: var(--card-bg); border: 1px solid var(--card-border); box-shadow: var(--shadow-elevated-sm); overflow: hidden; transition: box-shadow .2s; }
.faq__item[open] { box-shadow: var(--shadow-elevated); }
.faq__item summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px; font-weight: 800; font-size: 1.04rem; color: var(--ink);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--bg-alt);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%231B2BD6' stroke-width='2.5' stroke-linecap='round' d='M12 6v12M6 12h12'/%3E%3C/svg%3E");
  background-size: 16px; background-repeat: no-repeat; background-position: center; transition: transform .3s;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { padding: 0 24px 22px; color: var(--muted-ink); line-height: 1.6; }

/* ---------- CTA final (âncora vibrante) ---------- */
.cta-final {
  position: relative; overflow: hidden; padding-block: clamp(56px, 9vw, 100px); color: var(--white);
  background: linear-gradient(135deg, var(--red) 0%, var(--red-600) 35%, var(--blue-700) 70%, var(--blue-600) 100%);
}
.cta-final::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 80% at 80% 0%, rgba(255,196,0,.25), transparent 60%);
}
.cta-final__inner { position: relative; text-align: center; display: grid; gap: 28px; justify-items: center; }
.cta-final__copy h2 { font-size: clamp(2rem, 5.5vw, 3.2rem); font-weight: 800; margin-bottom: 10px; }
.cta-final__copy p { font-size: 1.1rem; color: rgba(255,255,255,.88); }
.cta-final__btns { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; width: 100%; }
.cta-final__btns .btn { flex: 1 1 240px; max-width: 320px; }
.socials { display: flex; align-items: center; gap: 12px; font-weight: 600; color: rgba(255,255,255,.85); }
.social {
  display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.3);
  transition: transform .2s, background .2s;
}
.social .ico { width: 22px; height: 22px; }
.social:hover { transform: translateY(-3px) scale(1.05); background: var(--white); color: var(--blue-700); }

/* ---------- Footer (âncora escura) ---------- */
.footer { background: var(--blue-950); color: var(--white); border-top: 1px solid var(--border); padding-top: 48px; }
.footer__inner { display: grid; gap: 32px; padding-bottom: 36px; }
@media (min-width: 820px) { .footer__inner { grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; } }
.footer__brand img { border-radius: 50%; margin-bottom: 14px; }
.footer__brand p { color: var(--muted); max-width: 40ch; font-size: .95rem; }
.footer__col { display: flex; flex-direction: column; gap: 10px; font-size: .95rem; color: var(--muted); }
.footer__col h4 { font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--yellow); margin-bottom: 4px; }
.footer__col a { transition: color .2s; }
.footer__col a:hover { color: var(--white); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding: 18px 0 26px; border-top: 1px solid var(--border); font-size: .82rem; color: rgba(255,255,255,.5); }

/* ---------- WhatsApp FAB (flutuante, com seletor de número) ---------- */
.wa-fab {
  position: fixed; right: 16px; bottom: 16px; z-index: 60;
  display: flex; flex-direction: column; align-items: flex-end; gap: 12px;
  padding-bottom: env(safe-area-inset-bottom);
}
@media (min-width: 900px) { .wa-fab { right: 26px; bottom: 26px; } }

.wa-fab__menu { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }

.wa-fab__option {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px 12px 15px; border-radius: 999px;
  font-weight: 800; font-size: .95rem; white-space: nowrap;
  background: var(--wa); color: #04210F;
  box-shadow: 0 12px 28px -10px rgba(0,0,0,.5);
  opacity: 0; transform: translateY(10px) scale(.9); pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.wa-fab__option .ico { width: 1.3em; height: 1.3em; }
.wa-fab__option--call { background: var(--yellow); color: var(--ink); }
.wa-fab__option:hover { filter: brightness(1.06); }

.wa-fab.is-open .wa-fab__option { opacity: 1; transform: none; pointer-events: auto; }
.wa-fab.is-open .wa-fab__menu .wa-fab__option:nth-child(1) { transition-delay: .02s; }
.wa-fab.is-open .wa-fab__menu .wa-fab__option:nth-child(2) { transition-delay: .08s; }
.wa-fab.is-open .wa-fab__menu .wa-fab__option:nth-child(3) { transition-delay: .14s; }

.wa-fab__toggle {
  position: relative; width: 60px; height: 60px; border-radius: 50%; border: 0;
  display: grid; place-items: center;
  background: var(--wa); color: #04210F;
  box-shadow: 0 14px 34px -10px rgba(37,211,102,.75);
  transition: transform .2s ease, box-shadow .2s ease;
}
.wa-fab__toggle:hover { transform: translateY(-2px); }
.wa-fab:not(.is-open) .wa-fab__toggle { animation: wa-pulse 2.6s ease-out infinite; }
.wa-fab__toggle .ico { width: 30px; height: 30px; position: absolute; transition: opacity .2s ease, transform .25s ease; }
.wa-fab__icon-close { opacity: 0; transform: rotate(-45deg) scale(.6); }
.wa-fab__icon-wa { opacity: 1; transform: rotate(0) scale(1); }
.wa-fab.is-open .wa-fab__icon-wa { opacity: 0; transform: rotate(45deg) scale(.6); }
.wa-fab.is-open .wa-fab__icon-close { opacity: 1; transform: rotate(0) scale(1); }

.wa-fab__badge {
  position: absolute; top: -4px; right: -4px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--red-400); color: var(--white); font-size: .72rem; font-weight: 800;
  display: grid; place-items: center; border: 2px solid var(--bg-page);
  transition: opacity .2s ease, transform .2s ease;
}
.wa-fab.is-open .wa-fab__badge { opacity: 0; transform: scale(.5); }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: calc(96px + env(safe-area-inset-bottom)); transform: translate(-50%, 20px);
  z-index: 70; max-width: min(88vw, 460px);
  padding: 12px 18px; border-radius: 14px;
  background: var(--ink); color: var(--white); font-weight: 600; font-size: .92rem; line-height: 1.35;
  box-shadow: 0 20px 50px -16px rgba(0,0,0,.5);
  opacity: 0; pointer-events: none; transition: opacity .25s, transform .25s;
}
.toast.is-on { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .bubbles { display: none; }
}