/* ============================================================
   Layout — navegação, hero, faixa de credibilidade,
            rodapé e botão flutuante de WhatsApp
   ============================================================ */

/* ---------- Navegação -------------------------------------- */

.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 90;
  padding-block: 1.15rem;
  transition: background 420ms var(--ease), padding 420ms var(--ease),
              border-color 420ms var(--ease);
  border-bottom: 1px solid transparent;
}

.nav.is-stuck {
  background: rgba(8, 8, 10, 0.86);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom-color: rgba(255, 255, 255, 0.1);
  padding-block: 0.8rem;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  color: #F1EFEA;
}

.brand__mark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.04em;
}

.brand__mark span { color: var(--accent); }

.brand__meta {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #8B8F97;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2vw, 2.2rem);
}

.nav__links a {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #B9BCC2;
  transition: color 280ms var(--ease);
}

.nav__links a:hover { color: var(--accent); }

.nav__cta {
  padding: 0.72rem 1.15rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

@media (max-width: 1080px) {
  .nav__links { display: none; }
  .brand__meta { display: none; }
}

@media (max-width: 480px) {
  .nav__cta .btn__label { display: none; }
  .nav__cta::after { content: "Agendar"; }
}

/* ---------- Hero ------------------------------------------- */

.hero {
  position: relative;
  padding-top: clamp(7.5rem, 13vh, 11rem);
  padding-bottom: clamp(3rem, 6vw, 5.5rem);
  background: var(--ink-900);
  overflow: hidden;
}

/* régua vertical fina — grade percebida, não decoração */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: calc(100% / 6) 100%;
  opacity: 0.6;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 72%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 22%, #000 72%, transparent);
}

.hero__grid {
  position: relative;
  z-index: 1;
  align-items: end;
}

.hero__copy { grid-column: 1 / span 7; }

.hero__eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.9rem;
  margin-bottom: clamp(1.6rem, 3vw, 2.6rem);
}

.hero__eyebrow span {
  font-size: var(--t-eyebrow);
  letter-spacing: var(--track-wide);
  text-transform: uppercase;
}

.hero__eyebrow .sep { color: var(--accent); }
.hero__eyebrow .place { color: var(--fg-muted); }

.hero__title {
  font-size: var(--t-h1);
  font-weight: 600;
  line-height: var(--lh-tight);
  letter-spacing: -0.045em;
  text-transform: uppercase;
}

.hero__title em {
  font-style: normal;
  display: block;
  color: var(--fg-muted);
}

.hero__sub {
  margin-top: clamp(1.5rem, 2.6vw, 2.2rem);
  font-family: var(--font-display);
  font-size: var(--t-h4);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.35;
  max-width: 30ch;
}

.hero__text {
  margin-top: 1.6rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--rule);
  max-width: 58ch;
  color: var(--fg-muted);
  font-size: var(--t-small);
  line-height: 1.72;
}

.hero__text p + p { margin-top: 0.9rem; }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.1rem;
  margin-top: clamp(2rem, 3.4vw, 2.8rem);
}

.hero__note {
  margin-top: 1.15rem;
  font-size: var(--t-micro);
  color: var(--fg-faint);
}

/* Retrato */
.hero__portrait {
  grid-column: 8 / -1;
  position: relative;
  align-self: end;
  margin-right: calc(-1 * var(--gutter));
}

.portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  background: linear-gradient(180deg, var(--ink-700), var(--ink-800));
  overflow: hidden;
}

.portrait::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -45deg, rgba(255,255,255,0.028) 0 2px, transparent 2px 11px
  );
}

.portrait img {
  position: relative;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 20%;
  filter: grayscale(0.15) contrast(1.03);
}

.portrait__fallback {
  position: absolute;
  inset: auto 0 0 0;
  padding: 1.4rem;
  font-size: var(--t-micro);
  color: #5C6067;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.portrait__frame {
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
  pointer-events: none;
}

.portrait__tick {
  position: absolute;
  z-index: 2;
  width: 14px;
  height: 14px;
  border: 1px solid var(--accent);
}

.portrait__tick--tl { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.portrait__tick--br { bottom: 0; right: 0; border-left: 0; border-top: 0; }

.portrait__caption {
  position: absolute;
  right: calc(100% + 1.1rem);
  bottom: 0.25rem;
  transform: rotate(180deg);
  writing-mode: vertical-rl;
  white-space: nowrap;
  font-size: var(--t-micro);
  letter-spacing: var(--track-wide);
  text-transform: uppercase;
  color: var(--fg-faint);
}

/* No desktop o retrato ganha altura própria; no mobile só a proporção manda,
   sem min-height (que, somado ao aspect-ratio, alargaria a caixa). */
@media (min-width: 1081px) {
  .hero .portrait { min-height: clamp(420px, 62vh, 760px); }
}

@media (max-width: 1080px) {
  .hero__copy { grid-column: 1 / -1; }
  .hero__portrait { grid-column: 1 / -1; margin-top: 3.2rem; margin-right: 0; }
  .portrait { aspect-ratio: 3 / 4; }
  .portrait__caption { display: none; }
  .hero::after { background-size: calc(100% / 3) 100%; }
}

@media (max-width: 560px) {
  .hero__actions .btn { width: 100%; justify-content: space-between; }
}

/* ---------- Faixa de credibilidade -------------------------- */

.credibility {
  background: var(--ink-800);
  color: #E7E4DE;
  border-block: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: clamp(2.4rem, 4vw, 3.6rem);
}

.cred__list {
  grid-column: 1 / span 7;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.7rem 2rem;
}

.cred__item {
  font-size: var(--t-micro);
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #9A9EA6;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  line-height: 1.55;
}

.cred__item strong { display: block; color: #F1EFEA; font-weight: 500; }

.cred__award {
  grid-column: 9 / span 4;
  padding-left: clamp(1rem, 2vw, 2rem);
  border-left: 1px solid var(--accent);
}

.cred__award .eyebrow { margin-bottom: 0.75rem; }

.cred__award p {
  font-family: var(--font-display);
  font-size: var(--t-h4);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: #F1EFEA;
}

.cred__award small {
  display: block;
  margin-top: 0.7rem;
  font-family: var(--font-text);
  font-size: var(--t-micro);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8B8F97;
}

@media (max-width: 1080px) {
  .cred__list { grid-column: 1 / -1; }
  .cred__award { grid-column: 1 / -1; margin-top: 2.4rem; padding-left: 1.2rem; }
}

/* ---------- Rodapé ------------------------------------------ */

.footer {
  background: var(--ink-900);
  color: #B9BCC2;
  padding-block: clamp(3.5rem, 6vw, 5rem) 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: var(--t-small);
}

.footer__grid { row-gap: 2.8rem; }

.footer__col--id { grid-column: 1 / span 4; }
.footer__col--areas { grid-column: 5 / span 3; }
.footer__col--place { grid-column: 8 / span 2; }
.footer__col--nav { grid-column: 10 / span 3; }

@media (max-width: 900px) {
  .footer__col--id { grid-column: 1 / -1; }
  .footer__col--areas { grid-column: 1 / span 6; }
  .footer__col--place { grid-column: 7 / span 6; }
  .footer__col--nav { grid-column: 1 / -1; }
  .footer__col--nav ul { columns: 2; }
}

.footer h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: #F1EFEA;
  letter-spacing: -0.02em;
}

.footer .eyebrow { margin-bottom: 1rem; color: #7A7E86; }

.footer li + li { margin-top: 0.5rem; }

.footer a { transition: color 240ms var(--ease); }
.footer a:hover { color: var(--accent); }

.footer__phone {
  display: inline-block;
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #F1EFEA;
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--t-micro);
  color: #6A6E76;
}

/* ---------- WhatsApp flutuante ------------------------------ */

.wa-float {
  position: fixed;
  right: clamp(1rem, 2vw, 2rem);
  bottom: calc(clamp(1rem, 2vw, 2rem) + env(safe-area-inset-bottom, 0px));
  z-index: 95;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.8rem 1.15rem 0.8rem 0.9rem;
  background: var(--ink-700);
  color: #F1EFEA;
  border-radius: 999px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 14px 34px rgba(0, 0, 0, 0.5);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  transition: background 300ms var(--ease), transform 300ms var(--ease);
}

.wa-float:hover { background: var(--accent); color: var(--ink-900); transform: translateY(-2px); }
.wa-float svg { width: 20px; height: 20px; flex: none; fill: currentColor; }

@media (max-width: 620px) {
  .wa-float__label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .wa-float { padding: 0.9rem; }
}