/* ============================================================
   SADION — components.css
   Header, botões, ícones flat, formulário, cards e footer
   ============================================================ */

/* ---------- Ícones flat ----------
   Os ícones são SVGs em assets/icons/ na paleta da marca.
   Para trocar um ícone, basta substituir o arquivo .svg correspondente —
   a imagem herda o tamanho do contêiner automaticamente.
   (.flat-icon__ph continua disponível caso precise de um placeholder.) */
.flat-icon {
  --icon-size: 48px;
  width: var(--icon-size);
  height: var(--icon-size);
  display: grid;
  place-items: center;
  flex: none;
  overflow: hidden;
}

.flat-icon img,
.flat-icon svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.flat-icon__ph {
  font-size: calc(var(--icon-size) * 0.56);
  line-height: 1;
}

.flat-icon--sm { --icon-size: 26px; }
.flat-icon--lg { --icon-size: 64px; }

.icon-badge {
  --icon-size: 30px;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(150deg, rgba(191, 162, 107, 0.16), rgba(191, 162, 107, 0.05));
  border: 1px solid var(--line);
}

/* ---------- Botões ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
  will-change: transform;
}

.btn--gold {
  background: var(--gold-grad);
  background-size: 200% auto;
  color: var(--navy-deep);
  box-shadow: 0 14px 34px -14px rgba(191, 162, 107, 0.55);
  overflow: hidden;
}

.btn--gold:hover,
.btn--gold:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 20px 40px -14px rgba(191, 162, 107, 0.65);
  background-position: right center;
}

.btn--gold:active { transform: translateY(0); }

.btn--ghost {
  border-color: var(--line-strong);
  color: var(--cream);
  background: rgba(242, 234, 194, 0.03);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: var(--gold);
  background: rgba(191, 162, 107, 0.1);
  transform: translateY(-2px);
}

.btn--block { width: 100%; }

.btn--lg {
  padding: 1.15rem 2.4rem;
  font-size: 1.02rem;
}

.btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}

/* Brilho que atravessa o botão dourado */
.btn--gold::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 38%, rgba(255, 255, 255, 0.45) 50%, transparent 62%);
  transform: translateX(-120%);
  animation: btn-sheen 4.5s ease-in-out infinite;
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background-color 0.35s ease, border-color 0.35s ease, transform 0.35s ease;
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(18, 6, 49, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}

.site-header.is-hidden { transform: translateY(-100%); }

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: grid;
  line-height: 1;
  z-index: 120;
}

.brand__name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.22em;
}

.brand__tag {
  margin-top: 0.3rem;
  font-size: 0.5rem;
  font-weight: 600;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav__link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.25s ease;
  position: relative;
  padding-block: 0.4rem;
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold-grad-flat);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.site-nav__link:hover { color: var(--cream); }
.site-nav__link:hover::after { transform: scaleX(1); }

.site-nav .btn { padding: 0.7rem 1.5rem; font-size: 0.85rem; }

/* Menu mobile */
.nav-toggle {
  display: none;
  z-index: 120;
  width: 46px;
  height: 46px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(242, 234, 194, 0.04);
  cursor: pointer;
  place-items: center;
}

.nav-toggle__bars {
  position: relative;
  width: 20px;
  height: 2px;
  background: var(--cream);
  border-radius: 2px;
  transition: background-color 0.2s ease;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--cream);
  border-radius: 2px;
  transition: transform 0.3s ease, top 0.3s ease;
}

.nav-toggle__bars::before { top: -7px; }
.nav-toggle__bars::after { top: 7px; }

body.nav-open .nav-toggle__bars { background: transparent; }
body.nav-open .nav-toggle__bars::before { top: 0; transform: rotate(45deg); }
body.nav-open .nav-toggle__bars::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: grid; }

  /* Dimensões em unidades de viewport, e não inset:0 — quando o header
     ganha transform ou backdrop-filter ele vira o containing block dos
     descendentes fixos, e inset:0 passaria a valer só a caixa do header.
     Como o header fica em (0,0), viewport units alinham nos dois casos. */
  .site-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    z-index: 110;
    flex-direction: column;
    justify-content: center;
    gap: 1.6rem;
    background: linear-gradient(165deg, var(--navy-deep), var(--ink) 70%);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
  }

  body.nav-open .site-nav {
    opacity: 1;
    visibility: visible;
  }

  .site-nav__link {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 600;
    color: var(--cream);
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }

  body.nav-open .site-nav__link {
    opacity: 1;
    transform: translateY(0);
  }

  body.nav-open .site-nav__link:nth-child(1) { transition-delay: 0.08s; }
  body.nav-open .site-nav__link:nth-child(2) { transition-delay: 0.14s; }
  body.nav-open .site-nav__link:nth-child(3) { transition-delay: 0.2s; }
  body.nav-open .site-nav__link:nth-child(4) { transition-delay: 0.26s; }
  body.nav-open .site-nav__link:nth-child(5) { transition-delay: 0.32s; }

  .site-nav .btn {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.4s ease 0.38s, transform 0.4s ease 0.38s;
  }

  body.nav-open .site-nav .btn {
    opacity: 1;
    transform: translateY(0);
  }

  body.nav-open { overflow: hidden; }
}

/* ---------- Cards de passo / diferencial ---------- */
.card {
  position: relative;
  padding: clamp(1.5rem, 4vw, 2.2rem);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(38, 39, 82, 0.75), rgba(26, 9, 64, 0.55));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-card);
}

.card h3 {
  font-size: 1.12rem;
  font-weight: 600;
  margin: 1.1rem 0 0.5rem;
}

.card p {
  font-size: 0.93rem;
  color: var(--text-muted);
}

/* ---------- Stats ---------- */
.stat {
  display: grid;
  gap: 0.35rem;
  padding: 1.4rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(29, 30, 64, 0.5);
  text-align: center;
}

.stat__value {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 5vw, 2.6rem);
  font-weight: 700;
  line-height: 1;
}

.stat__label {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

/* ---------- Formulário ---------- */
.form-card {
  position: relative;
  padding: clamp(1.6rem, 5vw, 2.6rem);
  border-radius: var(--radius-lg);
  background: linear-gradient(165deg, rgba(38, 39, 82, 0.92), rgba(26, 9, 64, 0.88));
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.form-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: var(--gold-grad);
  background-size: 200% auto;
  animation: grad-slide 6s linear infinite;
}

.field {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1.15rem;
}

.field label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.field input,
.field select {
  width: 100%;
  padding: 0.95rem 1.1rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(18, 6, 49, 0.6);
  color: var(--text);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  appearance: none;
}

.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23BFA26B' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.1rem center;
  padding-right: 2.6rem;
  cursor: pointer;
}

.field input::placeholder { color: var(--text-faint); }

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(191, 162, 107, 0.18);
}

.field.has-error input,
.field.has-error select { border-color: #C96A5B; }

.field__error {
  display: none;
  font-size: 0.78rem;
  color: #E3A195;
}

.field.has-error .field__error { display: block; }

.form-note {
  margin-top: 0.9rem;
  font-size: 0.78rem;
  text-align: center;
  color: var(--text-faint);
}

/* Honeypot — invisível para pessoas, chamativo para robôs */
.hp-field {
  position: absolute;
  left: -6000px;
  top: 0;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-feedback {
  display: none;
  margin-bottom: 1rem;
  padding: 0.9rem 1.1rem;
  border-radius: 12px;
  font-size: 0.88rem;
}

.form-feedback.is-error {
  display: block;
  background: rgba(201, 106, 91, 0.14);
  border: 1px solid rgba(201, 106, 91, 0.4);
  color: #E9B0A5;
}

.form-success {
  display: none;
  text-align: center;
  padding: 2.4rem 1rem;
}

.form-card.is-sent .form-success { display: grid; gap: 0.8rem; justify-items: center; }
.form-card.is-sent form { display: none; }

.form-success h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 600;
}

.form-success p {
  font-size: 0.92rem;
  color: var(--text-muted);
  max-width: 26rem;
}

/* ---------- Galeria ---------- */
.gallery {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-block: 0.5rem 1.25rem;
  scrollbar-width: thin;
  scrollbar-color: var(--bronze) transparent;
  -webkit-overflow-scrolling: touch;
}

.gallery::-webkit-scrollbar { height: 6px; }
.gallery::-webkit-scrollbar-thumb {
  background: var(--bronze);
  border-radius: 3px;
}

.gallery figure {
  position: relative;
  flex: 0 0 min(72vw, 320px);
  scroll-snap-align: center;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 3 / 4;
  transition: transform 0.4s ease;
}

.gallery figure.is-wide {
  flex-basis: min(88vw, 480px);
  aspect-ratio: 16 / 10;
}

.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.gallery figure:hover img { transform: scale(1.05); }

.gallery figcaption {
  position: absolute;
  inset: auto 0 0;
  padding: 2.4rem 1.1rem 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  background: linear-gradient(to top, rgba(18, 6, 49, 0.92), transparent);
}

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed;
  right: 1.1rem;
  bottom: 1.1rem;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gold-grad-flat);
  color: var(--navy-deep);
  box-shadow: 0 16px 34px -12px rgba(191, 162, 107, 0.6);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.wa-float:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 22px 40px -12px rgba(191, 162, 107, 0.7);
}

.wa-float .flat-icon { --icon-size: 30px; }

.wa-float::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid rgba(191, 162, 107, 0.5);
  animation: pulse-ring 2.6s ease-out infinite;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--ink), #0D041F);
  padding: clamp(3rem, 7vw, 4.5rem) 0 2rem;
}

.site-footer__grid {
  display: grid;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 720px) {
  .site-footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

.site-footer h4 {
  margin: 0 0 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
}

.site-footer p,
.site-footer a {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.site-footer a:hover { color: var(--cream); }

.site-footer ul {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-contact {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.footer-contact .flat-icon { --icon-size: 20px; }

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
  font-size: 0.76rem;
  color: var(--text-faint);
}