/* ============================================
   DRA. NATALIA BRITO — VISUAL ENHANCEMENTS
   Camada opcional: efeitos do Metodo Zero
   adaptados a paleta earth-tones editorial.
   ============================================ */


/* ═══════════════════════════════════════════
   NAVBAR STICKY
   ═══════════════════════════════════════════ */

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(233, 228, 222, 0.85);
  backdrop-filter: saturate(1.1) blur(14px);
  -webkit-backdrop-filter: saturate(1.1) blur(14px);
  border-bottom: 1px solid var(--border);
}

.navbar__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0.75rem var(--container-pad);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-lg);
}

.navbar__logo img {
  display: block;
  height: 46px;
  width: auto;
  transition: opacity var(--dur-normal) var(--ease-smooth);
}

.navbar__logo:hover img { opacity: 0.75; }

.navbar__nav {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
}

.navbar__nav a {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
  transition:
    color var(--dur-normal) var(--ease-smooth),
    border-color var(--dur-normal) var(--ease-smooth);
}

.navbar__nav a:hover {
  color: var(--text-dark);
  border-bottom-color: var(--accent);
}

.navbar__cta {
  padding: 0.625rem 1.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
}

@media (max-width: 900px) {
  .navbar__nav { display: none; }
  .navbar__inner { grid-template-columns: auto 1fr; }
  .navbar__logo img { height: 40px; }
}


/* ═══════════════════════════════════════════
   HERO — Monograma NB como ornamento de fundo
   ═══════════════════════════════════════════ */

.hero {
  position: relative;
}

.hero__monogram {
  position: absolute;
  right: -2%;
  top: 50%;
  transform: translateY(-50%);
  height: 88%;
  width: auto;
  max-width: 55%;
  object-fit: contain;
  opacity: 0.07;
  z-index: 0;
  pointer-events: none;
  user-select: none;
}

.hero__inner,
.hero__line {
  position: relative;
  z-index: 1;
}

@media (max-width: 960px) {
  .hero__monogram {
    right: -10%;
    height: 70%;
    opacity: 0.06;
  }
}


/* ═══════════════════════════════════════════
   SPLIT TEXT — Reveal char-by-char
   Aplicado em .hero__title (adicionar .st-text)
   ═══════════════════════════════════════════ */

.st-text {
  overflow: hidden;
}

.st-text .st-word {
  display: inline-block;
  overflow: hidden;
  vertical-align: top;
}

.st-text .st-char {
  display: inline-block;
  opacity: 0;
  transform: translateY(60%);
  transition:
    opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.st-text .st-char.st-space {
  width: 0.28em;
}

.st-text.st-visible .st-char {
  opacity: 1;
  transform: translateY(0);
}


/* ═══════════════════════════════════════════
   STAGGER GRID REVEAL — Entrada em cascata
   Aplicado em .areas__grid (add .stagger-grid)
   e em cada card (add .stagger-item)
   ═══════════════════════════════════════════ */

.stagger-item {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 700ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.stagger-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .stagger-item { opacity: 1; transform: none; transition: none; }
  .st-text .st-char { opacity: 1; transform: none; transition: none; }
}


/* ═══════════════════════════════════════════
   TRACING BEAM — Linha anima no scroll
   Aplicado em .consulta__timeline
   Substitui o ::before estatico atual
   ═══════════════════════════════════════════ */

.consulta__timeline.beam-on::before {
  display: none;
}

.beam-rail {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 2rem;
  width: 1px;
  background: var(--border);
  pointer-events: none;
  z-index: 0;
}

.beam-rail__fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(166, 152, 130, 0.55);
  transition: height 0.08s linear;
  will-change: height;
}

.beam-rail__dot {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translate(-50%, 50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(166, 152, 130, 0.6), 0 0 20px rgba(166, 152, 130, 0.4);
}

.consulta__step.beam-passed .consulta__step-number {
  border-color: var(--accent);
  color: var(--text-dark);
  transition: border-color 400ms ease;
}

@media (max-width: 600px) {
  .beam-rail { left: 1.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .beam-rail__fill { height: 100% !important; transition: none; }
  .beam-rail__dot { display: none; }
}


/* ═══════════════════════════════════════════
   ICONES LINE MINIMALISTAS
   Aplicado em .pilares__card e .areas__card
   ═══════════════════════════════════════════ */

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  color: var(--accent);
  transition: transform var(--dur-slow) var(--ease-out), color var(--dur-normal) var(--ease-smooth);
}

.card-icon svg {
  width: 100%;
  height: 100%;
  stroke-width: 1.25;
}

.pilares__card:hover .card-icon,
.areas__card:hover .card-icon {
  color: var(--text-dark);
  transform: translateY(-2px);
}


/* ═══════════════════════════════════════════
   FOOTER — Logo em vez de texto do nome
   ═══════════════════════════════════════════ */

.footer__logo {
  display: block;
  height: auto;
  width: 100%;
  max-width: 240px;
  margin-bottom: var(--space-sm);
  filter: brightness(0) invert(1) opacity(0.88);
}


/* ═══════════════════════════════════════════
   DIVISOR ORNAMENTAL (entre secoes)
   ═══════════════════════════════════════════ */

.ornament-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  color: var(--accent-light);
}

.ornament-divider::before,
.ornament-divider::after {
  content: '';
  flex: 1;
  max-width: 120px;
  height: 1px;
  background: var(--border);
}

.ornament-divider__mark {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.25rem;
  color: var(--accent);
  letter-spacing: 0.3em;
}