/* ==========================================================================
   Seções — estilos na ordem em que aparecem na página
   ========================================================================== */

/* Header ------------------------------------------------------------------ */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  height: var(--header-h);
  transition: background-color .3s, border-color .3s;
  border-bottom: 1px solid transparent;
}
.header.is-scrolled {
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}
.header__inner { height: 100%; display: flex; align-items: center; gap: var(--space-6); }
.header__logo { display: block; color: var(--text); position: relative; z-index: 2; }
.logo { display: block; height: 40px; width: calc(40px * 1550 / 475); }
.nav { margin-left: auto; }
.nav__list { display: flex; gap: var(--space-6); }
.nav__link { position: relative; font-size: .9375rem; color: var(--muted); transition: color .2s; padding-block: var(--space-2); }
.nav__link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.nav__link:hover { color: var(--text); }
.nav__link:hover::after { transform: scaleX(1); }

.nav-toggle {
  display: none; position: relative; z-index: 2;
  width: 48px; height: 48px; margin-left: auto;
  background: transparent; border: 1px solid var(--line); border-radius: var(--radius-pill); cursor: pointer;
}
.nav-toggle__bar {
  position: absolute; left: 14px; right: 14px; height: 1.5px; background: var(--text);
  transition: transform .3s;
}
.nav-toggle__bar:first-child { top: 19px; }
.nav-toggle__bar:last-child { top: 27px; }
.menu-open .nav-toggle__bar:first-child { transform: translateY(4px) rotate(45deg); }
.menu-open .nav-toggle__bar:last-child { transform: translateY(-4px) rotate(-45deg); }

@media (max-width: 1023px) {
  .nav-toggle { display: block; }
  .header__cta { display: none; }
  .nav { margin: 0; }
  .nav__list {
    position: fixed; inset: 0; z-index: 1;
    flex-direction: column; justify-content: flex-start; gap: clamp(8px, 2.4vh, 24px);
    padding: calc(var(--header-h) + var(--space-6)) clamp(16px, 4vw, 48px) var(--space-7);
    overflow-y: auto;
    background: var(--bg);
    overscroll-behavior: contain;
    visibility: hidden; opacity: 0; transition: opacity .3s, visibility .3s;
  }
  .menu-open .nav__list { visibility: visible; opacity: 1; }
  .menu-open { overflow: hidden; }
  .nav__link { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.75rem, 6vh, 2.5rem); letter-spacing: -0.03em; color: var(--text); }
}
@media (max-width: 400px) {
  .logo { height: 34px; width: calc(34px * 1550 / 475); }
}

/* WhatsApp flutuante ---------------------------------------------------- */
.wa-float {
  position: fixed; right: 16px; bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 40;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--text); color: var(--bg);
  box-shadow: 0 8px 24px rgb(0 0 0 / .45);
  transition: transform .2s, opacity .3s, visibility .3s;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float.is-hidden { opacity: 0; visibility: hidden; transform: translateY(16px); }
.wa-float svg { width: 28px; height: 28px; }

/* Hero -------------------------------------------------------------------- */
.hero { padding-top: calc(var(--header-h) + var(--space-5)); padding-bottom: var(--space-8); overflow: hidden; }
.hero__grid { display: flex; flex-direction: column; gap: var(--space-5); }
.hero__word {
  font-size: clamp(2.6rem, 13.5vw, 13.75rem);
  white-space: nowrap;
  position: relative; z-index: 2;
}
.hero__word--bottom { text-align: right; order: 2; margin-top: calc(var(--space-7) * -1); }
.hero__media { order: 1; }
.hero__intro { order: 3; }
.hero__stats { order: 4; }
.hero__media {
  position: relative; z-index: 1;
  aspect-ratio: 4 / 5; max-height: 62svh;
  border-radius: var(--radius-card); overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% 82%, 82% 100%, 0 100%);
}
.hero__media .photo { filter: grayscale(1) contrast(1.1) brightness(.75); }
.hero__intro { display: grid; gap: var(--space-5); }
.hero__status { display: inline-flex; align-items: center; gap: var(--space-3); font-size: .875rem; color: var(--muted); }
.status-dot {
  position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
}
.status-dot::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%;
  border: 1px solid var(--accent); animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse { from { transform: scale(.6); opacity: 1; } to { transform: scale(1.8); opacity: 0; } }
.hero__lead { font-size: clamp(1.0625rem, 1.4vw, 1.25rem); color: var(--text); max-width: 34ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.stat { display: flex; flex-direction: column-reverse; gap: var(--space-1); padding-top: var(--space-4); border-top: 1px solid var(--line); }
.stat__value { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.75rem, 3.4vw, 3.25rem); line-height: 1; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.stat__label { font-size: .8125rem; color: var(--muted); line-height: 1.35; }

@media (min-width: 1024px) {
  .hero { min-height: 100svh; display: flex; align-items: center; }
  .hero__grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    grid-template-rows: auto 1fr auto;
    column-gap: var(--space-5); row-gap: 0;
  }
  .hero__word--top { grid-column: 1 / -1; grid-row: 1; }
  .hero__word--bottom { grid-column: 1 / -1; grid-row: 3; margin-top: 0; }
  .hero__media {
    grid-column: 5 / 9; grid-row: 1 / 4;
    max-height: none; aspect-ratio: auto; height: 100%;
    min-height: 560px;
  }
  .hero__intro { grid-column: 1 / 5; grid-row: 2; align-self: center; padding-block: var(--space-6); }
  .hero__stats { grid-column: 10 / 13; grid-row: 2; align-self: center; grid-template-columns: 1fr; gap: var(--space-5); }
}

/* Normas ------------------------------------------------------------------ */
.normas { border-block: 1px solid var(--line); overflow: hidden; padding-block: var(--space-5); }
.normas__track { display: flex; width: max-content; animation: marquee 40s linear infinite; }
.normas__list { display: flex; flex-shrink: 0; min-width: 100vw; justify-content: space-around; }
.normas__list li {
  font-weight: 500; font-size: .8125rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted);
  padding-inline: var(--space-7); position: relative; white-space: nowrap;
}
.normas__list li::after { content: "·"; position: absolute; right: -4px; color: var(--graphite); }
.normas:hover .normas__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Serviços ---------------------------------------------------------------- */
.services { display: grid; gap: var(--space-3); }
.service { display: flex; flex-direction: column; }
.service__title { font-size: 1.125rem; }
.service__toggle {
  width: 100%; display: flex; align-items: baseline; gap: var(--space-4);
  padding: var(--space-5); background: none; border: 0; text-align: left; cursor: pointer;
  font: inherit; color: var(--text);
}
.service__num {
  position: relative; flex-shrink: 0;
  font-family: var(--font-display); font-weight: 600; font-size: 1.5rem; letter-spacing: -0.03em; color: var(--muted);
}
.service__num::after, .step__num::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 32px; height: 2px;
  background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.service:hover .service__num::after, .service:focus-within .service__num::after { transform: scaleX(1); }
.service__panel { display: grid; gap: var(--space-4); padding: 0 var(--space-5) var(--space-5); }
.service__panel[hidden] { display: none; }
.service__panel p { font-size: .9375rem; }
.service__link { font-size: .875rem; font-weight: 500; color: var(--text); justify-self: start; padding-block: var(--space-2); }
.service__link:hover { text-decoration: underline; text-underline-offset: 4px; }

@media (max-width: 639px) {
  .service__toggle::after { content: "+"; margin-left: auto; color: var(--muted); font-size: 1.25rem; line-height: 1; }
  .service__toggle[aria-expanded="true"]::after { content: "−"; }
}
@media (min-width: 640px) {
  .services { grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
  .service__toggle { flex-direction: column; gap: var(--space-7); cursor: default; padding-bottom: var(--space-4); }
  .service__num { font-size: 3rem; }
  .service__panel { flex: 1; align-content: space-between; }
}
@media (min-width: 1024px) {
  .services { grid-template-columns: repeat(4, 1fr); }
}

/* Diferenciais ------------------------------------------------------------ */
.section--tight { padding-top: 0; }
.diferenciais { display: grid; gap: var(--space-7); }
.diferenciais__media { order: -1; border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 4 / 3; }
.specs { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); }
.spec { padding: var(--space-5) var(--space-4) var(--space-5) 0; border-bottom: 1px solid var(--line); }
.spec:nth-child(odd) { border-right: 1px solid var(--line); }
.spec:nth-child(even) { padding-left: var(--space-5); }
.spec__value { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.75rem, 3.6vw, 3rem); letter-spacing: -0.03em; line-height: 1.05; }
.spec__label { color: var(--muted); font-size: .875rem; margin-top: var(--space-2); }

@media (min-width: 1024px) {
  .diferenciais { grid-template-columns: 7fr 5fr; align-items: stretch; gap: var(--space-8); }
  .diferenciais__content { display: flex; flex-direction: column; justify-content: space-between; }
  .diferenciais__media { order: 0; aspect-ratio: auto; min-height: 520px; }
}

/* Processo ---------------------------------------------------------------- */
.section--alt { background: var(--surface); border-block: 1px solid var(--line); }
.steps { display: grid; gap: var(--space-6); counter-reset: none; }
.step { display: grid; gap: var(--space-3); padding-top: var(--space-5); border-top: 1px solid var(--line); }
.step__num {
  position: relative; justify-self: start;
  font-family: var(--font-display); font-weight: 600; font-size: 3rem; line-height: 1; letter-spacing: -0.03em; color: var(--graphite);
  margin-bottom: var(--space-4); transition: color .3s;
}
.step:hover .step__num { color: var(--text); }
.step:hover .step__num::after { transform: scaleX(1); }
.step p { font-size: .9375rem; }
@media (min-width: 1024px) {
  .steps { grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
  .step__num { font-size: 4.5rem; }
}

/* Projetos ---------------------------------------------------------------- */
.projects { display: grid; gap: var(--space-4); }
.project { overflow: hidden; display: flex; flex-direction: column; }
.project__media { aspect-ratio: 4 / 3; overflow: hidden; }
.project__media .photo { transition: transform .6s ease; }
.project:hover .project__media .photo { transform: scale(1.04); }
.project__body { display: grid; gap: var(--space-2); padding: var(--space-5); }
.project__spec { font-size: .875rem; }

@media (min-width: 640px) { .projects { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .projects { grid-template-columns: repeat(3, 1fr); gap: var(--space-5); } }

/* Sobre e depoimentos ----------------------------------------------------- */
.about { display: grid; gap: var(--space-7); margin-bottom: var(--space-9); }
.about__media { border-radius: var(--radius-card); overflow: hidden; aspect-ratio: 4 / 5; max-height: 640px; }
.about__content { display: grid; gap: var(--space-5); align-content: center; }
.about__content p:not(.label) { max-width: 60ch; }
.about__signature { display: grid; gap: var(--space-1); padding-top: var(--space-5); border-top: 1px solid var(--line); }
.about__signature strong { color: var(--text); font-weight: 500; }
.about__signature span { font-size: .875rem; }

.testimonials { display: grid; gap: var(--space-4); }
.testimonial { display: grid; gap: var(--space-5); padding: var(--space-6); align-content: space-between; }
.testimonial blockquote p { color: var(--text); font-size: 1.0625rem; line-height: 1.5; }
.testimonial figcaption { display: flex; align-items: center; gap: var(--space-3); }
.testimonial figcaption strong { display: block; font-weight: 500; }
.testimonial figcaption strong + span { display: block; font-size: .8125rem; color: var(--muted); }
.testimonial--featured figcaption { display: grid; gap: var(--space-1); }
.testimonial--featured blockquote p { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.375rem, 2.4vw, 2rem); letter-spacing: -0.02em; line-height: 1.2; }
.testimonial__photo { width: 72px; height: 72px; border-radius: 50%; }
.testimonial__avatar { width: 48px; height: 48px; border-radius: 50%; flex-shrink: 0; }

@media (min-width: 1024px) {
  .about { grid-template-columns: 5fr 7fr; gap: var(--space-8); }
  .testimonials { grid-template-columns: 2fr 1fr 1fr; }
}

/* FAQ --------------------------------------------------------------------- */
.faq { display: grid; gap: var(--space-5); }
.faq__list { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__item summary {
  display: flex; justify-content: space-between; align-items: center; gap: var(--space-4);
  padding-block: var(--space-5); cursor: pointer; list-style: none;
  font-family: var(--font-display); font-weight: 600; font-size: clamp(1.0625rem, 1.6vw, 1.375rem); letter-spacing: -0.01em;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after { content: "+"; color: var(--muted); font-size: 1.5rem; font-weight: 400; flex-shrink: 0; }
.faq__item[open] summary::after { content: "−"; }
.faq__item p { padding-bottom: var(--space-5); max-width: 70ch; }
@media (min-width: 1024px) {
  .faq { grid-template-columns: 5fr 7fr; gap: var(--space-8); align-items: start; }
}

/* Contato ----------------------------------------------------------------- */
.contact { display: grid; gap: var(--space-7); }
.contact__info { display: grid; gap: var(--space-5); align-content: start; }
.contact__channels { display: grid; gap: var(--space-4); margin-top: var(--space-4); }
.contact__channels li { display: grid; gap: var(--space-1); padding-bottom: var(--space-4); border-bottom: 1px solid var(--line); }
.contact__channels a, .contact__channels span:not(.label) { font-size: 1.0625rem; color: var(--text); }
.contact__channels a:hover { text-decoration: underline; text-underline-offset: 4px; }

.form { display: grid; gap: var(--space-5); padding: clamp(20px, 3vw, 40px); background: var(--bg); }
.form:hover { background: var(--bg); }
.form__grid { display: grid; gap: var(--space-4); }
.field { display: grid; gap: var(--space-2); }
.field label { font-size: .875rem; font-weight: 500; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: var(--space-3) var(--space-4);
  background: var(--surface-2); border: 1px solid var(--line); border-radius: 12px;
  font-size: 1rem; transition: border-color .2s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: var(--space-7); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: none; border-color: var(--text); }
.field [aria-invalid="true"] { border-color: #E5484D; }
.field__error { font-size: .8125rem; color: #FF8589; min-height: 0; }
.field__error:empty { display: none; }
.form__submit { justify-self: start; }
.form__status { display: grid; gap: var(--space-3); justify-items: start; }
.form__status p { color: var(--text); }
.form__noscript { color: var(--muted); font-size: .875rem; }

@media (min-width: 640px) {
  .form__grid { grid-template-columns: 1fr 1fr; }
  .field--full { grid-column: 1 / -1; }
}
@media (max-width: 639px) {
  .form__submit { width: 100%; }
}
@media (min-width: 1024px) {
  .contact { grid-template-columns: 5fr 7fr; gap: var(--space-8); }
}

/* Rodapé ------------------------------------------------------------------ */
.footer { padding-top: var(--space-9); border-top: 1px solid var(--line); }
.footer__inner { display: grid; gap: var(--space-7); padding-bottom: var(--space-8); }
.footer__brand { display: grid; gap: var(--space-4); color: var(--text); }
.footer__brand .logo { height: 48px; width: calc(48px * 1550 / 475); }
.footer__nav, .footer__contact { display: grid; gap: var(--space-3); align-content: start; }
.footer__nav a, .footer__contact a { color: var(--muted); transition: color .2s; }
.footer__nav a:hover, .footer__contact a:hover { color: var(--text); }
.footer__social { display: flex; gap: var(--space-5); margin-top: var(--space-3); }
.footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3);
  padding-block: var(--space-5); border-top: 1px solid var(--line);
}
.footer__bottom p { font-size: .8125rem; }
@media (min-width: 1024px) {
  .footer__inner { grid-template-columns: 2fr 1fr 1fr; }
}

/* Menu: extras do overlay mobile ----------------------------------------- */
.nav__extra { display: none; }
@media (max-width: 1023px) {
  .nav__extra {
    display: grid; gap: var(--space-4); justify-items: start;
    margin-top: var(--space-4); padding-top: var(--space-5); border-top: 1px solid var(--line);
  }
  .nav__phone { color: var(--muted); font-size: 1rem; padding-block: var(--space-2); }
}

/* Carrosséis: contador de posição ---------------------------------------- */
.rail-count { display: none; }

/* Barra de orçamento fixa (mobile) --------------------------------------- */
.mobile-cta { display: none; }

/* ==========================================================================
   Mobile (< 640px)
   ========================================================================== */
@media (max-width: 639px) {
  body { padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px)); }
  .section__head { margin-bottom: var(--space-6); }

  /* Barra fixa substitui o botão redondo */
  .wa-float { display: none; }
  .mobile-cta {
    display: block;
    position: fixed; inset: auto 0 0; z-index: 40;
    padding: var(--space-3) 16px calc(var(--space-3) + env(safe-area-inset-bottom, 0px));
    background: color-mix(in srgb, var(--bg) 88%, transparent);
    backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--line);
    transform: translateY(100%); visibility: hidden;
    transition: transform .3s ease, visibility .3s;
  }
  .mobile-cta.is-visible { transform: none; visibility: visible; }
  .mobile-cta__btn { width: 100%; min-height: 52px; }
  .mobile-cta__btn svg { width: 20px; height: 20px; }

  /* Hero cabe numa tela */
  .hero__media { aspect-ratio: 4 / 3; max-height: 38svh; }
  .hero__grid { gap: var(--space-4); }
  .hero__intro { gap: var(--space-4); }
  .hero__actions .btn { flex: 1 1 auto; }

  /* Diferenciais e Sobre: fotos mais baixas */
  .diferenciais { gap: var(--space-6); }
  .diferenciais__media { aspect-ratio: 16 / 9; }
  .about { gap: var(--space-6); margin-bottom: var(--space-8); }
  .about__media { aspect-ratio: 4 / 3; }

  /* Processo compacto: número à esquerda, texto ao lado */
  .steps { gap: 0; }
  .step {
    grid-template-columns: 56px 1fr; column-gap: var(--space-4); row-gap: var(--space-1);
    padding-block: var(--space-5);
  }
  .step__num { grid-row: 1 / 3; font-size: 2rem; margin-bottom: 0; color: var(--muted); }
  .step h3 { font-size: 1.125rem; }

  /* Carrosséis */
  .rail {
    display: flex; gap: var(--space-3);
    overflow-x: auto; scroll-snap-type: x mandatory;
    margin-inline: calc(clamp(16px, 4vw, 48px) * -1);
    padding-inline: clamp(16px, 4vw, 48px);
    scroll-padding-inline: clamp(16px, 4vw, 48px);
    scrollbar-width: none; overscroll-behavior-x: contain;
  }
  .rail::-webkit-scrollbar { display: none; }
  .rail > * { flex: 0 0 85%; scroll-snap-align: start; }
  .rail-count {
    display: block; margin-top: var(--space-4);
    font-size: .8125rem; color: var(--muted); font-variant-numeric: tabular-nums;
  }
  .rail-count span { color: var(--text); }
  .testimonials { gap: var(--space-3); }

  /* Rodapé compacto */
  .footer { padding-top: var(--space-8); }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: var(--space-6) var(--space-5); padding-bottom: var(--space-7); }
  .footer__brand, .footer__nav, .footer__contact { grid-column: 1 / -1; }
  .footer__nav { grid-template-columns: 1fr 1fr; column-gap: var(--space-5); }
}
@media (min-width: 640px) {
  .testimonials__more { display: contents; }
}