/* LifeSound — landing page */

:root {
  --blue: #013F69;
  --blue-mid: #1E5A8C;
  --blue-soft: #BFD6E8;
  --blue-text: #DCE8F2;
  --ice: #EAF2F8;
  --line: #E3ECF3;
  --line-hover: #C9DAE7;
  --green: #1E8E5A;
  --green-dark: #187A4D;
  --mint: #DFF3E8;
  --mint-bg: #BDE5CF;
  --ink: #1B2B3A;
  --muted: #4A5B6B;
  --display: Poppins, sans-serif;
  --text: 'Nunito Sans', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: #FFFFFF;
  color: var(--ink);
  font-family: var(--text);
  font-size: clamp(18px, 0.4vw + 16.5px, 19px);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue-mid); }
a:hover { color: var(--blue); }
h1, h2, h3, p { margin: 0; }
img { max-width: 100%; }
.icon { flex: none; display: block; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

@keyframes ls-pulse {
  0% { box-shadow: 0 0 0 0 rgba(30, 142, 90, 0.55); }
  70% { box-shadow: 0 0 0 18px rgba(30, 142, 90, 0); }
  100% { box-shadow: 0 0 0 0 rgba(30, 142, 90, 0); }
}
@keyframes ls-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ---------- Layout helpers ---------- */
.wrap { max-width: 1200px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
.section-pad { padding-top: clamp(64px, 9vw, 112px); padding-bottom: clamp(64px, 9vw, 112px); }
.stack-40 { display: flex; flex-direction: column; gap: 40px; }
.h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.2;
  color: var(--blue);
  text-wrap: balance;
}
.h2--light { color: #FFFFFF; }
.pretty { text-wrap: pretty; }

/* ---------- Buttons ---------- */
.btn-cta {
  min-height: 60px;
  border-radius: 12px;
  background: var(--green);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 19px;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 24px;
  animation: ls-pulse 2.2s ease-out infinite;
  transition: transform .2s, background .2s;
}
.btn-cta:hover {
  background: var(--green-dark);
  color: #FFFFFF;
  transform: translateY(-2px) scale(1.02);
  animation-play-state: paused;
}
.btn-cta--block { width: 100%; max-width: 420px; }

/* ---------- Header ---------- */
.site-header { background: var(--blue); border-bottom: 1px solid rgba(255, 255, 255, 0.12); }
.site-header .wrap {
  padding-top: 16px; padding-bottom: 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.site-header__logo { height: clamp(40px, 9vw, 52px); width: auto; display: block; filter: brightness(0) invert(1); }
.site-header__phone {
  font-weight: 700; color: #FFFFFF; text-decoration: none;
  font-size: clamp(15px, 3.6vw, 17px); white-space: nowrap;
  display: flex; align-items: center; gap: 8px;
}
.site-header__phone:hover { color: #FFFFFF; }

/* ---------- Hero ---------- */
.hero { background: var(--blue); }
.hero .wrap {
  padding-top: clamp(28px, 5vw, 72px);
  padding-bottom: clamp(56px, 8vw, 96px);
  display: flex; flex-wrap: wrap; align-items: center;
  gap: clamp(28px, 5vw, 64px);
}
.hero__copy { flex: 1 1 460px; min-width: 0; display: flex; flex-direction: column; gap: 22px; }
.hero__eyebrow { font-size: 16px; font-weight: 700; color: var(--blue-soft); letter-spacing: 0.01em; }
.hero__title {
  font-family: var(--display); font-weight: 600;
  font-size: clamp(34px, 4.4vw, 54px); line-height: 1.15;
  color: #FFFFFF; letter-spacing: -0.015em; text-wrap: balance;
}
.hero__lead { color: var(--blue-text); text-wrap: pretty; }
.checks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.checks li { display: flex; align-items: center; gap: 12px; font-weight: 600; color: #FFFFFF; }
.checks__dot {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  background: var(--mint); color: var(--green);
  display: flex; align-items: center; justify-content: center;
}
.hero__actions { display: flex; flex-direction: column; gap: 14px; margin-top: 6px; max-width: 440px; }
.hero__note { font-size: 16px; color: var(--blue-text); text-align: center; }
.hero__call { font-weight: 700; text-align: center; font-size: 18px; text-underline-offset: 4px; color: #FFFFFF; }
.hero__call:hover { color: #FFFFFF; }
.hero__media { flex: 1 1 400px; min-width: 0; }
.hero__frame {
  aspect-ratio: 4 / 5; max-height: 640px; max-width: 512px; margin: 0 auto; width: 100%;
  border-radius: clamp(16px, 3vw, 24px); overflow: hidden; background: var(--blue-mid); position: relative;
}
.hero__frame img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.hero__badge {
  pointer-events: none; position: absolute; top: 20px; left: 20px;
  background: var(--mint); color: var(--blue); font-weight: 700; font-size: 15px;
  padding: 8px 14px; border-radius: 999px; display: flex; align-items: center; gap: 8px;
}

/* ---------- Stats ---------- */
.stats { background: linear-gradient(var(--blue) 0 50%, var(--ice) 50% 100%); }
.stats__card {
  border-radius: 16px; overflow: hidden; box-shadow: 0 12px 32px rgba(1, 63, 105, 0.16);
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 145px), 1fr));
  gap: 1px; background: var(--line);
}
.stat {
  background: #FFFFFF;
  padding: clamp(20px, 3vw, 32px) clamp(16px, 2.4vw, 28px);
  display: flex; flex-direction: column; gap: clamp(10px, 1.4vw, 14px);
}
.stat__icon {
  width: 48px; height: 48px; border-radius: 50%; background: var(--mint); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
}
.stat__body { display: flex; flex-direction: column; gap: 4px; }
.stat__value {
  font-family: var(--display); font-weight: 600; font-size: clamp(23px, 3.2vw, 40px);
  line-height: 1.1; color: var(--blue); letter-spacing: -0.01em;
}
.stat__label { font-size: clamp(16px, 1.4vw, 17px); line-height: 1.45; color: var(--muted); text-wrap: pretty; }

/* ---------- Cities marquee ---------- */
.cities { background: var(--ice); padding: clamp(28px, 4vw, 44px) 0 clamp(32px, 4.5vw, 52px); overflow: hidden; }
.marquee { display: flex; width: max-content; animation: ls-marquee 45s linear infinite; }
.marquee:hover { animation-play-state: paused; }
.marquee__group { display: flex; flex: none; margin: 0; padding: 0; list-style: none; }
.city {
  display: flex; align-items: center; gap: 10px; padding: 0 28px; white-space: nowrap;
  font-family: var(--display); font-weight: 600; font-size: clamp(18px, 1.6vw, 22px); color: var(--blue);
}
.city .icon { color: var(--green); }

/* ---------- Cards (Sinais / Serviços) ---------- */
.signs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(max(150px, calc((100% - 40px) / 3)), 1fr));
  gap: 20px;
}
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr)); gap: 20px; }
.card {
  background: #FFFFFF; border: 1px solid var(--line); border-radius: 16px;
  padding: clamp(18px, 2.4vw, 28px);
  box-shadow: 0 4px 16px rgba(1, 63, 105, 0.06);
  display: flex; flex-direction: column; gap: 12px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 14px 32px rgba(1, 63, 105, 0.12); border-color: var(--line-hover); }
.services-grid .card { padding: 26px 22px; }
.card__icon {
  width: 52px; height: 52px; border-radius: 50%; background: var(--mint); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
}
.card h3 { font-family: var(--text); font-weight: 700; font-size: 19px; line-height: 1.35; color: var(--ink); }
.card p { font-size: 17px; color: var(--muted); }
.signs__note { color: var(--muted); max-width: 760px; text-wrap: pretty; }
.signs .h2 { max-width: 760px; }

/* ---------- Photo carousel ---------- */
.photos { background: #FFFFFF; padding: 0 0 clamp(64px, 9vw, 112px); overflow: hidden; }
.photos__track { display: flex; width: max-content; animation: ls-marquee 70s linear infinite; }
.photos__track:hover { animation-play-state: paused; }
.photos__group { display: flex; flex: none; }
.photo { flex: none; width: clamp(240px, 24vw, 380px); aspect-ratio: 4 / 5; overflow: hidden; background: var(--ice); }
.photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo--zoom img { transform: scale(1.06); }

/* ---------- Como funciona ---------- */
.how { background: var(--mint-bg); }
.how .wrap { display: flex; flex-wrap: wrap; align-items: flex-start; gap: clamp(36px, 6vw, 80px); }
.how__intro { flex: 1 1 340px; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.how__body { flex: 1.3 1 420px; min-width: 0; display: flex; flex-direction: column; }
.how__card { background: #FFFFFF; border-radius: 16px; padding: clamp(24px, 4vw, 44px); box-shadow: 0 8px 28px rgba(1, 63, 105, 0.08); }
.steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.step { display: grid; grid-template-columns: 56px minmax(0, 1fr); column-gap: 20px; }
.step__rail { display: flex; flex-direction: column; align-items: center; }
.step__num {
  flex: none; width: 56px; height: 56px; border-radius: 50%; background: var(--blue); color: #FFFFFF;
  font-family: var(--display); font-weight: 600; font-size: 22px;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 0 0 6px #FFFFFF;
}
.step__line { flex: 1; width: 2px; background: #B9D3E6; margin: 6px 0; }
.step__text { display: flex; flex-direction: column; gap: 6px; padding: 12px 0 36px; }
.step:last-child .step__text { padding-bottom: 0; }
.step h3 { font-family: var(--display); font-weight: 600; font-size: clamp(19px, 1.6vw, 21px); line-height: 1.35; color: var(--blue); }
.step p { color: var(--muted); text-wrap: pretty; }
.how .btn-cta { margin: 28px auto 0; }

/* ---------- Marcas ---------- */
.brands { background: linear-gradient(135deg, #01548A 0%, #013F69 50%, #00243D 100%); }
.brands .wrap {
  padding-top: clamp(56px, 8vw, 96px); padding-bottom: clamp(56px, 8vw, 96px);
  display: flex; flex-direction: column; gap: 32px; align-items: center; text-align: center;
}
.brands__intro { display: flex; flex-direction: column; gap: 12px; max-width: 680px; }
.brands__intro p { color: #D6E6F2; text-wrap: pretty; }
.brands__grid { width: 100%; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr)); gap: 16px; margin: 0; padding: 0; list-style: none; }
.brand {
  height: 104px; background: #FFFFFF; border-radius: 16px; padding: 16px 24px;
  display: flex; align-items: center; justify-content: center;
  transition: transform .2s, box-shadow .2s;
}
.brand:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(0, 0, 0, 0.3); }
.brand img { max-width: 100%; width: auto; object-fit: contain; display: block; }

/* ---------- Sobre ---------- */
.about .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(32px, 5vw, 64px); }
.about__media { flex: 1 1 440px; min-width: 0; }
.video {
  aspect-ratio: 16 / 9; border-radius: 16px; overflow: hidden; background: var(--blue);
  position: relative; box-shadow: 0 8px 28px rgba(1, 63, 105, 0.14);
}
.video iframe, .video__play { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video__play { padding: 0; cursor: pointer; background: var(--blue); }
.video__play img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: 0.85; }
.video__btn {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 80px; height: 80px; border-radius: 50%; background: #FFFFFF; color: var(--blue);
  display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}
.video__btn .icon { margin-left: 4px; }
.about__copy { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.about__copy p { text-wrap: pretty; }
.about__link { font-weight: 700; text-underline-offset: 4px; }

/* ---------- Unidades ---------- */
.units { background: var(--blue); }
.units .wrap { display: flex; flex-direction: column; gap: 32px; }
.units__intro { display: flex; flex-direction: column; gap: 12px; }
.units__intro p { color: var(--blue-text); }
.chips {
  display: flex; gap: 10px; overflow-x: auto; scrollbar-width: none;
  margin: 0 -20px; padding: 0 20px 4px; -webkit-overflow-scrolling: touch;
}
.chips::-webkit-scrollbar { display: none; }
.chip {
  flex: none; white-space: nowrap; min-height: 48px; padding: 0 18px; border-radius: 999px;
  border: 1.5px solid rgba(255, 255, 255, 0.45); background: transparent; color: #FFFFFF;
  font-family: var(--text); font-weight: 700; font-size: 17px; cursor: pointer;
}
.chip[aria-pressed="true"] { background: #FFFFFF; color: var(--blue); border-color: #FFFFFF; }
.units__grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); gap: 20px; }
.unit {
  transition: transform .25s, box-shadow .25s;
  background: #FFFFFF; border-radius: 16px; overflow: hidden;
  box-shadow: 0 4px 16px rgba(1, 63, 105, 0.08); display: flex; flex-direction: column;
}
.unit[hidden] { display: none; }
.unit:hover { transform: translateY(-4px); box-shadow: 0 14px 32px rgba(1, 63, 105, 0.14); }
.unit__map { display: block; width: 100%; height: 140px; border: 0; background: var(--ice); }
.unit__body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.unit__head { display: flex; flex-direction: column; gap: 2px; }
.unit__city { font-size: 15px; font-weight: 700; color: var(--blue-mid); }
.unit h3 { font-family: var(--display); font-weight: 600; font-size: 22px; line-height: 1.3; color: var(--blue); }
.unit__addr { display: flex; gap: 10px; font-size: 17px; color: var(--ink); }
.unit__addr .icon { color: var(--blue); margin-top: 3px; }
.unit__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: auto; padding-top: 6px; }
.unit__btn {
  min-height: 52px; border-radius: 12px; font-weight: 700; font-size: 17px; text-decoration: none;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.unit__btn--map { border: 1.5px solid var(--blue); color: var(--blue); }
.unit__btn--map:hover { background: var(--ice); color: var(--blue); }
.unit__btn--wa { background: var(--green); color: #FFFFFF; }
.unit__btn--wa:hover { background: var(--green-dark); color: #FFFFFF; }

/* ---------- FAQ ---------- */
.faq .wrap { max-width: 860px; display: flex; flex-direction: column; gap: 32px; }
.faq__list { display: flex; flex-direction: column; gap: 12px; }
.faq__item { border: 1px solid var(--line); border-radius: 16px; background: #FFFFFF; overflow: hidden; }
.faq__item.is-open { background: var(--ice); }
.faq__q {
  width: 100%; min-height: 64px; padding: 18px 22px; border: 0; background: transparent; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; text-align: left;
  font-family: var(--text); font-weight: 700; font-size: 19px; color: var(--ink);
}
.faq__q .icon { color: var(--blue); transition: transform .2s; }
.faq__item.is-open .faq__q .icon { transform: rotate(180deg); }
.faq__a { padding: 0 22px 22px; color: var(--muted); text-wrap: pretty; }

/* ---------- CTA final ---------- */
.final { background: var(--blue); }
.final .wrap {
  max-width: 820px;
  padding-top: clamp(64px, 9vw, 104px); padding-bottom: clamp(64px, 9vw, 104px);
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 22px;
}
.final .h2 { font-size: clamp(30px, 3.6vw, 44px); }
.final p { color: #FFFFFF; text-wrap: pretty; }
.final .btn-cta { margin-top: 6px; }
.final__phone { font-size: 17px; }
.final__phone a { color: #FFFFFF; font-weight: 700; }

/* ---------- Footer ---------- */
.site-footer .wrap {
  max-width: 900px; padding-top: 48px; padding-bottom: 112px;
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 12px;
  font-size: 16px; color: var(--muted); line-height: 1.6;
}
.site-footer__logo { height: 56px; width: auto; display: block; margin-bottom: 8px; }
.site-footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 12px; }
.site-footer__disclaimer { max-width: 620px; }
.site-footer__credit { font-size: 14px; }
.site-footer__credit a { font-weight: 700; text-decoration: underline; text-decoration-color: var(--green); text-decoration-thickness: 2px; text-underline-offset: 3px; }

/* ---------- Floating WhatsApp ---------- */
.float-wa {
  position: fixed; right: 18px; bottom: 18px; z-index: 50; min-height: 60px;
  padding: 0 clamp(16px, 3vw, 22px) 0 clamp(14px, 2.6vw, 18px);
  border-radius: 999px; background: var(--green); color: #FFFFFF; font-weight: 700; font-size: 18px;
  text-decoration: none; display: flex; align-items: center; gap: 10px;
  animation: ls-pulse 2.2s ease-out infinite; transition: transform .2s, background .2s;
}
.float-wa:hover { background: var(--green-dark); color: #FFFFFF; transform: translateY(-2px) scale(1.02); animation-play-state: paused; }

/* ---------- Responsive / motion ---------- */
@media (max-width: 700px) {
  .photos__track { animation-duration: 34s; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}