/* ============================================================================
   AgroCampo — Motion
   Uma curva só para entradas (--ease-out), uma para micro-interações
   (--ease-quick). Toda animação respeita prefers-reduced-motion.
   ========================================================================== */

:root {
  --ease-out:   cubic-bezier(.22, .61, .36, 1);
  --ease-in-out: cubic-bezier(.65, .05, .36, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
  --ease-quick: cubic-bezier(.4, 0, .2, 1);

  --t-fast: .16s;
  --t-base: .28s;
  --t-slow: .52s;
}

/* ==================================================== revelar ao rolar
   Elementos com [data-reveal] começam invisíveis e sobem quando entram
   na viewport. O JS adiciona .is-visible via IntersectionObserver.       */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .62s var(--ease-out), transform .62s var(--ease-out);
  will-change: opacity, transform;
}
[data-reveal].is-visible { opacity: 1; transform: none; }

[data-reveal="left"]  { transform: translateX(-26px); }
[data-reveal="right"] { transform: translateX(26px); }
[data-reveal="scale"] { transform: scale(.94); }
[data-reveal="fade"]  { transform: none; }

/* atraso em cascata para grades de cards */
[data-stagger] > * {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .55s var(--ease-out), transform .55s var(--ease-out);
}
[data-stagger].is-visible > * { opacity: 1; transform: none; }
[data-stagger].is-visible > *:nth-child(1) { transition-delay: .02s; }
[data-stagger].is-visible > *:nth-child(2) { transition-delay: .07s; }
[data-stagger].is-visible > *:nth-child(3) { transition-delay: .12s; }
[data-stagger].is-visible > *:nth-child(4) { transition-delay: .17s; }
[data-stagger].is-visible > *:nth-child(5) { transition-delay: .22s; }
[data-stagger].is-visible > *:nth-child(6) { transition-delay: .27s; }
[data-stagger].is-visible > *:nth-child(7) { transition-delay: .32s; }
[data-stagger].is-visible > *:nth-child(8) { transition-delay: .37s; }
[data-stagger].is-visible > *:nth-child(n+9) { transition-delay: .4s; }

/* ================================================================= keyframes */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

@keyframes pop-in {
  0%   { opacity: 0; transform: scale(.9); }
  100% { opacity: 1; transform: scale(1); }
}

@keyframes slide-down {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: none; }
}

@keyframes slide-in-right {
  from { transform: translateX(100%); }
  to   { transform: none; }
}

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(214, 43, 32, .45); }
  70%  { box-shadow: 0 0 0 12px rgba(214, 43, 32, 0); }
  100% { box-shadow: 0 0 0 0 rgba(214, 43, 32, 0); }
}

@keyframes shimmer {
  from { background-position: -420px 0; }
  to   { background-position: 420px 0; }
}

@keyframes float-soft {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-11px); }
}

@keyframes spin { to { transform: rotate(360deg); } }

@keyframes bump {
  0%, 100% { transform: scale(1); }
  35%      { transform: scale(1.28); }
}

@keyframes check-draw {
  from { stroke-dashoffset: 48; }
  to   { stroke-dashoffset: 0; }
}

/* =============================================================== utilitários */
.anim-fade-up   { animation: fade-up .55s var(--ease-out) both; }
.anim-fade-in   { animation: fade-in .45s var(--ease-out) both; }
.anim-pop       { animation: pop-in .38s var(--ease-spring) both; }
.anim-slide-down{ animation: slide-down .26s var(--ease-out) both; }
.anim-float     { animation: float-soft 5.5s ease-in-out infinite; }
.anim-pulse     { animation: pulse-ring 2s ease-out infinite; }
.anim-bump      { animation: bump .34s var(--ease-spring); }

.delay-1 { animation-delay: .08s; }
.delay-2 { animation-delay: .16s; }
.delay-3 { animation-delay: .24s; }
.delay-4 { animation-delay: .32s; }
.delay-5 { animation-delay: .4s; }

/* ============================================================= carregamento */
.skeleton {
  background: linear-gradient(90deg, var(--cream-warm) 25%, #FDE8D4 50%, var(--cream-warm) 75%);
  background-size: 840px 100%;
  animation: shimmer 1.35s linear infinite;
  border-radius: var(--r-md);
}
.skeleton--text { height: 12px; margin-bottom: 8px; }
.skeleton--title { height: 20px; width: 60%; margin-bottom: 12px; }
.skeleton--media { aspect-ratio: 4/3; }

.spinner {
  width: 18px; height: 18px; flex: none;
  border: 2.5px solid rgba(255,255,255,.32);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin .68s linear infinite;
}
.btn.is-loading { pointer-events: none; opacity: .78; }

/* =============================================================== check animado */
.check-anim path {
  stroke-dasharray: 48;
  animation: check-draw .5s var(--ease-out) .12s both;
}

/* ================================================================== toasts */
.toast-stack {
  position: fixed; bottom: var(--s-6); right: var(--s-6);
  z-index: 1200; display: flex; flex-direction: column; gap: var(--s-3);
  pointer-events: none; max-width: min(360px, calc(100vw - 2rem));
}
.toast {
  display: flex; align-items: flex-start; gap: var(--s-3);
  padding: var(--s-4) var(--s-5);
  background: var(--ink); color: #fff;
  border-radius: var(--r-md);
  box-shadow: var(--sh-4);
  font-size: var(--fs-sm); line-height: 1.5;
  pointer-events: auto;
  animation: toast-in .38s var(--ease-out) both;
  border-left: 3px solid var(--yellow);
}
.toast--success { border-left-color: var(--green); }
.toast--error   { border-left-color: var(--red-light); }
.toast--info    { border-left-color: var(--yellow); }
.toast.is-leaving { animation: toast-out .28s var(--ease-quick) both; }
.toast__close { color: rgba(255,255,255,.6); margin-left: auto; transition: color .16s ease; }
.toast__close:hover { color: #fff; }

@keyframes toast-in {
  from { opacity: 0; transform: translateX(28px) scale(.96); }
  to   { opacity: 1; transform: none; }
}
@keyframes toast-out {
  to { opacity: 0; transform: translateX(28px) scale(.96); }
}

/* ================================================================== drawers */
.overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(34, 24, 18, .5);
  backdrop-filter: blur(3px);
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-base) var(--ease-quick);
}
.overlay.is-open { opacity: 1; pointer-events: auto; }

.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 1001;
  width: min(420px, 92vw);
  background: var(--surface);
  box-shadow: var(--sh-4);
  transform: translateX(100%);
  transition: transform .38s var(--ease-out);
  display: flex; flex-direction: column;
}
.drawer.is-open { transform: none; }
.drawer--left { right: auto; left: 0; transform: translateX(-100%); }
.drawer__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--s-5); border-bottom: 1px solid var(--line); flex: none;
}
.drawer__body { flex: 1; overflow-y: auto; padding: var(--s-5); }
.drawer__foot { padding: var(--s-5); border-top: 1px solid var(--line); flex: none; }

/* ================================================================ dropdowns */
.dropdown { position: relative; }
.dropdown__panel {
  position: absolute; top: calc(100% + 12px); right: 0; z-index: 60;
  min-width: 300px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  box-shadow: var(--sh-4);
  padding: var(--s-2);
  opacity: 0; visibility: hidden;
  transform: translateY(-8px) scale(.98);
  transform-origin: top right;
  transition: opacity .2s var(--ease-out), transform .2s var(--ease-out), visibility .2s;
}
.dropdown__panel.is-open { opacity: 1; visibility: visible; transform: none; }

/* ============================================================ acordeão */
.accordion__panel {
  max-height: 0; overflow: hidden;
  transition: max-height .38s var(--ease-out);
}
.accordion.is-open .accordion__panel { max-height: 640px; }
.accordion__icon { transition: transform .28s var(--ease-out); }
.accordion.is-open .accordion__icon { transform: rotate(180deg); }

/* ================================================================ carrossel */
.carousel { position: relative; }
.carousel__track {
  display: flex; gap: var(--s-5);
  overflow-x: auto; scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: var(--s-2);
  scrollbar-width: none;
}
.carousel__track::-webkit-scrollbar { display: none; }
.carousel__track > * { scroll-snap-align: start; flex: none; }
.carousel__nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 42px; height: 42px; border-radius: var(--r-full);
  background: var(--surface); box-shadow: var(--sh-3);
  display: grid; place-items: center; color: var(--ink);
  transition: transform .2s var(--ease-out), box-shadow .2s ease, opacity .2s ease;
}
.carousel__nav:hover { transform: translateY(-50%) scale(1.08); box-shadow: var(--sh-4); color: var(--red); }
.carousel__nav[disabled] { opacity: 0; pointer-events: none; }
.carousel__nav--prev { left: -14px; }
.carousel__nav--next { right: -14px; }

/* =================================================== faixa infinita de marcas */
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; gap: var(--s-12); width: max-content; animation: marquee 34s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================================= link com sublinhado animado */
.link-underline { position: relative; }
.link-underline::after {
  content: ''; position: absolute; left: 0; bottom: -3px;
  width: 100%; height: 2px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform .3s var(--ease-out);
}
.link-underline:hover::after { transform: scaleX(1); transform-origin: left; }

/* ====================================================== acessibilidade */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal], [data-stagger] > * { opacity: 1 !important; transform: none !important; }
  .marquee__track { animation: none; }
}