/* =========================================
   SMARTCONDO — Motion & Navegabilidade
   Camada adicional: NÃO altera conteúdo,
   layout ou cores — só movimento e navegação.
   ========================================= */

:root {
  /* mola curta, no espírito do spring bounce 0.2 */
  --sc-spring: cubic-bezier(.22, 1.15, .36, 1);
  --sc-out:    cubic-bezier(.22, .61, .36, 1);
  --sc-fast:   .28s;
  --sc-base:   .55s;
  --sc-slow:   .7s;
  --sc-header-h: 128px;
}

html {
  scroll-padding-top: calc(var(--sc-header-h) + 16px);
}

/* Entrada da página (só quando há JS, para nunca esconder conteúdo) */
.js body {
  animation: scPageIn .45s var(--sc-out) both;
}

@keyframes scPageIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* =========================================
   REVELAÇÃO NO SCROLL
   ========================================= */
.js [data-sc] {
  opacity: 0;
  transition:
    opacity var(--sc-base) var(--sc-out),
    transform var(--sc-slow) var(--sc-spring);
  transition-delay: var(--sc-delay, 0ms);
  will-change: transform, opacity;
}

.js [data-sc="up"]   { transform: translate3d(0, 32px, 0); }
.js [data-sc="down"] { transform: translate3d(0, -32px, 0); }
.js [data-sc="left"] { transform: translate3d(-32px, 0, 0); }
.js [data-sc="right"]{ transform: translate3d(32px, 0, 0); }
.js [data-sc="zoom"] { transform: scale(.94); }
.js [data-sc="fade"] { transform: none; }

.js [data-sc].sc-in {
  opacity: 1;
  transform: none;
}

/* Sem JS nenhum bloco pode ficar escondido */
html:not(.js) .animate {
  opacity: 1 !important;
  transform: none !important;
}

/* A classe .animate original passa a subir em vez de escalar */
.js .animate {
  opacity: 0;
  transform: translate3d(0, 32px, 0);
  transition:
    opacity var(--sc-base) var(--sc-out),
    transform var(--sc-slow) var(--sc-spring);
}

.js .animate.visible {
  opacity: 1;
  transform: none;
}

/* Depois da entrada, libera o will-change */
.js [data-sc].sc-done,
.js .animate.sc-done { will-change: auto; }

/* =========================================
   HEADER — condensa ao rolar
   ========================================= */
#header {
  transition:
    box-shadow var(--sc-fast) var(--sc-out),
    background-color var(--sc-fast) var(--sc-out),
    backdrop-filter var(--sc-fast) var(--sc-out);
}

#header.scrolled {
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: blur(28px) saturate(140%);
  backdrop-filter: blur(28px) saturate(140%);
}

.header-inner {
  transition: padding var(--sc-fast) var(--sc-out);
}

.logo img {
  transition: height var(--sc-fast) var(--sc-out);
}

.logo:hover img { opacity: .85; }

#header.scrolled .header-inner {
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

#header.scrolled .logo img { height: 58px; }

@media (max-width: 1024px) {
  #header.scrolled .header-inner {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
  }
  #header.scrolled .logo img { height: 46px; }
}

/* Barra de progresso da leitura */
.sc-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 2500;
  pointer-events: none;
  background: transparent;
}

.sc-progress span {
  display: block;
  height: 100%;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform .1s linear;
}

/* =========================================
   NAVEGAÇÃO — sublinhado que cresce
   ========================================= */
.nav-desktop ul li a { position: relative; }

.nav-desktop ul:not(.social-links) li a,
.nav-desktop ul:not(.social-links) li.active a,
.nav-desktop ul:not(.social-links) li a:hover {
  border-bottom-color: transparent;
}

.nav-desktop ul:not(.social-links) li a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: 100% 50%;
  transition: transform var(--sc-fast) var(--sc-out);
}

.nav-desktop ul:not(.social-links) li a:hover::after,
.nav-desktop ul:not(.social-links) li.active a::after,
.nav-desktop ul:not(.social-links) li a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: 0 50%;
}

.social-links a {
  transition: color var(--sc-fast) var(--sc-out),
              transform var(--sc-base) var(--sc-spring);
}

.social-links a:hover { transform: translateY(-3px) scale(1.08); }

/* =========================================
   MENU MOBILE — abre e fecha animado
   ========================================= */
.js .nav-mobile {
  display: block;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  visibility: hidden;
  border-top-width: 0;
  border-top-color: transparent;
  transition:
    max-height var(--sc-base) var(--sc-out),
    opacity var(--sc-fast) var(--sc-out),
    visibility var(--sc-base) linear,
    border-color var(--sc-fast) var(--sc-out);
}

.js .nav-mobile.open {
  max-height: 70vh;
  opacity: 1;
  visibility: visible;
  border-top-width: 1px;
  border-top-color: rgba(0, 0, 0, 0.1);
}

.js .nav-mobile ul li {
  opacity: 0;
  transform: translateY(-10px);
  transition:
    opacity var(--sc-fast) var(--sc-out),
    transform var(--sc-base) var(--sc-spring);
}

.js .nav-mobile.open ul li { opacity: 1; transform: none; }
.js .nav-mobile.open ul li:nth-child(1) { transition-delay: .06s; }
.js .nav-mobile.open ul li:nth-child(2) { transition-delay: .12s; }
.js .nav-mobile.open ul li:nth-child(3) { transition-delay: .18s; }
.js .nav-mobile.open ul li:nth-child(4) { transition-delay: .24s; }
.js .nav-mobile.open ul li:nth-child(5) { transition-delay: .30s; }

.nav-mobile ul li a {
  transition: padding-left var(--sc-fast) var(--sc-out), opacity var(--sc-fast);
}

.nav-mobile ul li a:hover { padding-left: .5rem; }
.nav-mobile ul li.active a { font-weight: 700; }

@media (min-width: 769px) {
  .js .nav-mobile { max-height: 0; opacity: 0; visibility: hidden; }
}

.menu-toggle svg {
  transition: transform var(--sc-base) var(--sc-spring);
}

.menu-toggle[aria-expanded="true"] svg { transform: rotate(90deg); }

/* =========================================
   BOTÕES E CARDS — micro-interações
   ========================================= */
.btn,
.btn-whatsapp,
.carousel-btn {
  transition:
    background-color var(--sc-fast) var(--sc-out),
    border-color var(--sc-fast) var(--sc-out),
    color var(--sc-fast) var(--sc-out),
    box-shadow var(--sc-fast) var(--sc-out),
    transform var(--sc-base) var(--sc-spring);
}

.btn:hover,
.btn-whatsapp:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 26px rgba(0, 31, 89, .18);
}

.btn:active,
.btn-whatsapp:active { transform: translateY(0) scale(.99); }

.carousel-btn:hover { transform: scale(1.08); }
.carousel-btn:active { transform: scale(.96); }

.service-card,
.partner-card,
.pillar-card {
  transition:
    transform var(--sc-base) var(--sc-spring),
    box-shadow var(--sc-base) var(--sc-out);
}

.service-card:hover,
.pillar-card:hover { transform: translateY(-6px); }

.partner-card:hover { transform: translateY(-6px); }

.service-icon img,
.partner-card img {
  transition: transform var(--sc-base) var(--sc-spring);
}

.service-card:hover .service-icon img { transform: scale(1.14) rotate(-4deg); }
.partner-card:hover img { transform: scale(1.06); }

.blog-card { transition: transform var(--sc-base) var(--sc-spring), box-shadow var(--sc-base) var(--sc-out); }
.blog-card:hover { transform: translateY(-7px); }
.blog-card-img { transition: transform var(--sc-slow) var(--sc-spring); }
.blog-card:hover .blog-card-img { transform: scale(1.05); }

.carousel-slide img,
.about-image img,
.contact-image img,
.contact-image-col img,
.article-img {
  transition: transform var(--sc-slow) var(--sc-spring);
}

.carousel-slide:hover img,
.about-image:hover img,
.contact-image:hover img,
.contact-image-col:hover img,
.article-img:hover { transform: scale(1.03); }

.carousel-track {
  will-change: transform;
  transition: transform .6s var(--sc-spring);
}

.carousel-dot { transition: transform var(--sc-fast) var(--sc-out), opacity var(--sc-fast); }
.carousel-dot:hover { transform: scale(1.35); }

.back-link,
.breadcrumb a,
.footer-nav a {
  transition: opacity var(--sc-fast) var(--sc-out), transform var(--sc-fast) var(--sc-out);
}

.back-link:hover { transform: translateX(-4px); }
.footer-nav a:hover { transform: translateY(-2px); }
.footer-logo img { transition: transform var(--sc-base) var(--sc-spring); }
.footer-logo:hover img { transform: scale(1.04); }

/* =========================================
   BOTÃO VOLTAR AO TOPO
   ========================================= */
.sc-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 2400;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px) scale(.85);
  box-shadow: 0 8px 24px rgba(0, 31, 89, .25);
  transition:
    opacity var(--sc-fast) var(--sc-out),
    visibility var(--sc-fast) linear,
    transform var(--sc-base) var(--sc-spring),
    background-color var(--sc-fast) var(--sc-out),
    color var(--sc-fast) var(--sc-out);
}

.sc-top.sc-visible { opacity: 1; visibility: visible; transform: none; }
.sc-top:hover { background: var(--accent); color: var(--primary); transform: translateY(-3px); }
.sc-top:active { transform: translateY(0) scale(.95); }

@media (max-width: 480px) {
  .sc-top { right: 1rem; bottom: 1rem; width: 42px; height: 42px; }
}

/* =========================================
   FOCO VISÍVEL (navegação por teclado)
   ========================================= */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =========================================
   MOVIMENTO REDUZIDO
   ========================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .js body { animation: none; }

  .js [data-sc],
  .js .animate {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}
