html { scroll-behavior: smooth; }
html, body { width: 100%; max-width: 100%; overflow-x: hidden; overscroll-behavior-x: none; }
body { -webkit-font-smoothing: antialiased; }
@supports (overflow: clip) {
  html, body { overflow-x: clip; }
}
#categories-scroll { overscroll-behavior-inline: contain; }
button:focus-visible, a:focus-visible { outline: 2px solid #173957; outline-offset: 4px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }

/* Page Transitions */
.page { display: none; animation: fade-in 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.page.active { display: block; }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

/* Scroll Animations */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.page.active .reveal { animation: reveal-fallback .8s .2s cubic-bezier(0.16, 1, 0.3, 1) forwards; }
.reveal.active { opacity: 1; transform: translateY(0); animation: none; }
@keyframes reveal-fallback { to { opacity: 1; transform: translateY(0); } }
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }

@media (max-width: 639px) {
  .tear-reveal { transition-duration: 1.15s; }
}

/* Kumihimo editorial carousel */
.kumihimo-slide:not(.active) { display: none !important; }
.kumihimo-slide.active {
  display: grid !important;
  animation: kumihimo-slide-in 0.85s cubic-bezier(0.16, 1, 0.3, 1) both;
}
@keyframes kumihimo-slide-in {
  from { opacity: 0; transform: translateX(18px); }
  to { opacity: 1; transform: translateX(0); }
}
.photo-location {
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  pointer-events: none;
}
.photo-location-card:focus .photo-location,
.photo-location-card.show-location .photo-location {
  opacity: 1;
  transform: translateY(0);
}
@media (hover: hover) and (pointer: fine) {
  .photo-location-card:hover .photo-location {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Continuous client gallery */
.clients-marquee::before,
.clients-marquee::after {
  content: '';
  position: absolute;
  inset-block: 0;
  z-index: 2;
  width: clamp(24px, 6vw, 100px);
  pointer-events: none;
}
.clients-marquee::before { left: 0; background: linear-gradient(to right, #173957, transparent); }
.clients-marquee::after { right: 0; background: linear-gradient(to left, #173957, transparent); }
.clients-marquee-track {
  display: flex;
  width: max-content;
}
.clients-marquee-group {
  display: flex;
  flex-shrink: 0;
  gap: 1.25rem;
  padding-right: 1.25rem;
  animation: clients-marquee 220s linear infinite;
  will-change: transform;
}
@keyframes clients-marquee {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-100%, 0, 0); }
}
@media (max-width: 639px) {
  .clients-marquee-group { animation-duration: 158s; }
}
@media (prefers-reduced-motion: reduce) {
  .clients-marquee { overflow-x: auto; }
  .clients-marquee-group { animation: none; }
}

/* Hide Scrollbar for Sliders */
.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }

/* Mobile Menu Overlay */
#mobile-menu {
  clip-path: circle(0% at 100% 0);
  transition: clip-path 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
#mobile-menu.menu-open {
  clip-path: circle(150% at 100% 0);
}
.shibinha-icon {
  display: inline-block;
  background-color: currentColor;
  -webkit-mask: url('../references/logo/shibinha.webp') center / contain no-repeat;
  mask: url('../references/logo/shibinha.webp') center / contain no-repeat;
}

/* Transição de página — shibinha correndo */
.page-transition {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-content: center;
  background: #f7f5f0;
  color: #173957;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .28s ease, visibility 0s linear .28s;
}
.page-transition.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}
.page-transition__stage {
  position: relative;
  width: min(76vw, 390px);
  height: 118px;
  overflow: hidden;
}
.page-transition__shiba-frames {
  position: absolute;
  bottom: 2px;
  left: calc(50% - 74px);
  width: 148px;
  height: 106px;
}
.page-transition__shiba-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  animation: shiba-frame .6s linear infinite;
  animation-delay: calc(var(--frame) * .1s);
}
.page-transition__ground {
  position: absolute;
  right: 0;
  bottom: 18px;
  left: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(23,57,87,.35) 18%, rgba(23,57,87,.35) 82%, transparent);
}
.page-transition__trail {
  position: absolute;
  height: 2px;
  border-radius: 2px;
  background: #c9a56a;
  opacity: .65;
  animation: shiba-trail .75s linear infinite;
}
.page-transition__trail--one { top: 62px; width: 52px; animation-delay: -.2s; }
.page-transition__trail--two { top: 78px; width: 30px; animation-delay: -.55s; }
.page-transition__label {
  margin: 12px 0 0;
  text-align: center;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .24em;
  text-transform: uppercase;
}
@keyframes shiba-frame { 0%, 16.666% { opacity: 1; } 16.667%, 100% { opacity: 0; } }
@keyframes shiba-trail { from { left: 54%; transform: scaleX(.4); opacity: 0; } 35% { opacity: .7; } to { left: 4%; transform: scaleX(1); opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  .page-transition__shiba-frame, .page-transition__trail { animation: none; }
  .page-transition__shiba-frame:first-child { opacity: 1; }
  .page-transition__trail { display: none; }
}

/* A faixa de miniaturas não pode aumentar a largura da coluna no mobile. */
#product-detail {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}
#product-detail > .grid,
#product-detail > .grid > * {
  min-width: 0;
}
#detail-zoom,
#detail-main-image,
#detail-thumbnails {
  width: 100%;
  max-width: 100%;
}
#detail-main-image {
  object-position: center center;
}

/* Página de personalização */
.personalization-intro {
  max-width: 48rem;
  margin: 0 auto;
  text-align: center;
}
.personalization-intro > p {
  max-width: 40rem;
  margin: 1.5rem auto 0;
  color: #78716c;
  font-size: clamp(.95rem, 2vw, 1.08rem);
  font-weight: 300;
  line-height: 1.8;
}
.personalization-section { margin-top: 7rem; }
.personalization-section-heading {
  padding-bottom: 1.75rem;
  border-bottom: 1px solid rgba(23,57,87,.16);
  text-align: center;
}
.personalization-section-heading h2 {
  margin: 0;
  color: #173957;
  font-family: 'Playfair Display', Georgia, 'Times New Roman', serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
}
.personalization-section-heading p {
  margin: .75rem 0 0;
  color: #c09a60;
  font-size: .86rem;
  font-weight: 400;
  letter-spacing: .025em;
}
.personalization-gallery-help,
.thread-colors-intro {
  max-width: 34rem;
  margin: 1.25rem auto 0;
  color: #78716c;
  font-size: .875rem;
  font-weight: 300;
  line-height: 1.7;
  text-align: center;
}
.personalization-carousel-shell {
  width: min(100%, 42rem);
  margin: 2.5rem auto 0;
}
.personalization-carousel {
  width: 100%;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
}
.personalization-carousel__track {
  display: flex;
  width: 100%;
  gap: 1rem;
}
.personalization-card {
  display: flex;
  width: 100%;
  min-width: 100%;
  flex: 0 0 100%;
  scroll-snap-align: start;
  flex-direction: column;
  padding: .75rem;
  border: 1px solid rgba(214,211,209,.75);
  background: #fff;
  color: inherit;
  text-align: left;
  cursor: zoom-in;
  transition: border-color .35s ease, box-shadow .35s ease, transform .35s cubic-bezier(.16,1,.3,1);
}
.personalization-card:hover,
.personalization-card:focus-visible {
  border-color: rgba(23,57,87,.22);
  box-shadow: 0 22px 55px rgba(13,38,59,.12);
  transform: translateY(-3px);
}
.personalization-card__image-wrap {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #f5f5f4;
}
.personalization-card__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .65s cubic-bezier(.16,1,.3,1);
}
.personalization-card:hover .personalization-card__image { transform: scale(1.018); }
.personalization-card__zoom {
  position: absolute;
  top: .75rem;
  right: .75rem;
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  background: rgba(255,255,255,.92);
  color: #173957;
  box-shadow: 0 5px 16px rgba(13,38,59,.13);
  transition: background .25s ease, color .25s ease;
}
.personalization-card:hover .personalization-card__zoom { background: #173957; color: #fff; }
.personalization-card__content {
  display: flex;
  min-height: 9.5rem;
  flex-direction: column;
  padding: 1.4rem .75rem .75rem;
}
.personalization-card__type {
  margin-bottom: .6rem;
  color: #c09a60;
  font-size: .56rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
}
.personalization-card__content strong {
  color: #173957;
  font-family: 'Playfair Display', Georgia, 'Times New Roman', serif;
  font-size: clamp(1.3rem, 4vw, 1.75rem);
  font-weight: 400;
}
.personalization-card__description {
  margin-top: .55rem;
  color: #78716c;
  font-size: .86rem;
  font-weight: 300;
  line-height: 1.65;
}
.personalization-carousel__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.25rem;
}
.personalization-carousel__dots {
  display: flex;
  max-width: 70%;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem;
}
.personalization-carousel__dot {
  width: .5rem;
  height: .5rem;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(23,57,87,.2);
  transition: width .25s ease, background .25s ease;
}
.personalization-carousel__dot.is-active { width: 1.5rem; background: #173957; }
.personalization-carousel__arrow {
  display: grid;
  width: 2.75rem;
  height: 2.75rem;
  place-items: center;
  border: 1px solid #173957;
  background: #173957;
  color: #fff;
  transition: background .25s ease, color .25s ease;
}
.personalization-carousel__arrow--light { border-color: rgba(23,57,87,.25); background: transparent; color: #173957; }
.personalization-carousel__arrow:hover { background: #0d263b; }
.personalization-carousel__arrow--light:hover { border-color: #173957; background: #173957; color: #fff; }

/* Cores de fios */
.thread-colors-layout { margin-top: 2.5rem; }
.thread-colors-group + .thread-colors-group { margin-top: 3.75rem; }
.thread-colors-group__title {
  display: flex;
  align-items: center;
  gap: .85rem;
  margin: 0 0 1.75rem;
  color: #c09a60;
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
}
.thread-colors-group__title::before,
.thread-colors-group__title::after {
  height: 1px;
  flex: 1;
  background: rgba(23,57,87,.12);
  content: '';
}
.thread-colors-grid { width: 100%; }
.thread-colors-grid--neutral {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.75rem .75rem;
}
.thread-colors-grid--neutral .thread-color-card {
  width: calc(25% - .75rem);
}
.thread-colors-grid--spectrum {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem .75rem;
}
.thread-color-card {
  position: relative;
  z-index: 0;
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  border: 0;
  background: transparent;
  color: #173957;
  cursor: zoom-in;
}
.thread-color-card:hover,
.thread-color-card:focus-visible { z-index: 20; }
.thread-color-card__swatch {
  width: 3.5rem;
  height: 3.5rem;
  flex: none;
  border: 1px solid rgba(23, 57, 87, .08);
  border-radius: 999px;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,.05) 0, rgba(255,255,255,0) 1px, rgba(0,0,0,.05) 2px), var(--thread-color);
  box-shadow: inset 0 -3px 8px rgba(0,0,0,.25), inset 0 3px 6px rgba(255,255,255,.3), 0 4px 7px rgba(0,0,0,.1);
  transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s ease;
}
.thread-color-card:hover .thread-color-card__swatch,
.thread-color-card:focus-visible .thread-color-card__swatch {
  transform: translateY(-3px) scale(1.08);
  box-shadow: inset 0 -3px 8px rgba(0,0,0,.22), inset 0 3px 6px rgba(255,255,255,.34), 0 10px 20px rgba(23,57,87,.18);
}
.thread-color-card__name {
  white-space: pre-line;
  font-size: .6rem;
  font-weight: 600;
  line-height: 1.25;
  text-align: center;
}
.thread-color-card__preview {
  position: absolute;
  bottom: calc(100% + .75rem);
  left: 50%;
  width: 10.5rem;
  padding: .4rem;
  border: 1px solid rgba(201,165,106,.45);
  background: #fff;
  box-shadow: 0 22px 55px rgba(13,38,59,.22);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 10px) scale(.96);
  transform-origin: center bottom;
  transition: opacity .25s ease, transform .35s cubic-bezier(.16,1,.3,1);
}
.thread-color-card__preview::after {
  position: absolute;
  top: 100%;
  left: 50%;
  width: .75rem;
  height: .75rem;
  border-right: 1px solid rgba(201,165,106,.45);
  border-bottom: 1px solid rgba(201,165,106,.45);
  background: #fff;
  content: '';
  transform: translate(-50%, -50%) rotate(45deg);
}
.thread-color-card__preview img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  background: #f5f5f4;
  object-fit: cover;
}
.thread-color-card__preview span {
  display: block;
  padding: .55rem .3rem .25rem;
  color: #173957;
  font-family: Georgia, serif;
  font-size: .9rem;
  text-align: center;
}
@media (hover: hover) and (pointer: fine) {
  .thread-color-card:hover .thread-color-card__preview,
  .thread-color-card:focus-visible .thread-color-card__preview {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
}
@media (min-width: 640px) {
  .thread-color-card__swatch { width: 4rem; height: 4rem; }
  .thread-color-card__name { font-size: .66rem; }
  .thread-colors-grid--neutral .thread-color-card { width: calc(14.285% - .75rem); }
  .thread-colors-grid--spectrum { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}
@media (min-width: 768px) {
  .thread-color-card__swatch { width: 5rem; height: 5rem; }
}
@media (min-width: 900px) {
  .thread-colors-layout { margin-top: 3rem; }
  .thread-colors-group + .thread-colors-group { margin-top: 4.5rem; }
  .thread-colors-grid--spectrum { grid-template-columns: repeat(9, minmax(0, 1fr)); gap-row: 2.5rem; }
}

.thread-lightbox[hidden] { display: none; }
.thread-lightbox {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(13,38,59,.96);
  backdrop-filter: blur(12px);
  animation: thread-lightbox-in .25s ease both;
}
.thread-lightbox__figure {
  display: flex;
  width: min(76vw, 35rem);
  max-height: 90vh;
  margin: 0;
  flex-direction: column;
  align-items: center;
}
.thread-lightbox__image {
  display: block;
  max-width: 100%;
  max-height: 76vh;
  background: #f5f5f4;
  object-fit: contain;
  box-shadow: 0 25px 70px rgba(0,0,0,.42);
}
.thread-lightbox__caption {
  display: flex;
  width: 100%;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1rem;
  color: #fff;
}
.thread-lightbox__caption small {
  display: block;
  margin-bottom: .2rem;
  color: #c9a56a;
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
}
.thread-lightbox__caption strong {
  display: block;
  font-family: Georgia, serif;
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 400;
}
.thread-lightbox__counter {
  padding-bottom: .25rem;
  color: #c9a56a;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .16em;
}
.thread-lightbox__close,
.thread-lightbox__arrow {
  position: absolute;
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border: 1px solid rgba(255,255,255,.3);
  background: transparent;
  color: #fff;
  font-size: 1.25rem;
  transition: background .2s ease, color .2s ease;
}
.thread-lightbox__close:hover,
.thread-lightbox__arrow:hover { background: #fff; color: #173957; }
.thread-lightbox__close { top: 1rem; right: 1rem; font-size: 1.65rem; }
.thread-lightbox__arrow { top: 50%; transform: translateY(-50%); }
.thread-lightbox__arrow--prev { left: 1rem; }
.thread-lightbox__arrow--next { right: 1rem; }
@keyframes thread-lightbox-in { from { opacity: 0; } to { opacity: 1; } }
@media (max-width: 639px) {
  .personalization-intro > p { font-size: .9rem; }
  .personalization-section { margin-top: 5.5rem; }
  .personalization-section-heading { padding-bottom: 1.35rem; }
  .personalization-section-heading p { font-size: .8rem; line-height: 1.6; }
  .personalization-gallery-help,
  .thread-colors-intro { padding: 0 1rem; font-size: .8rem; }
  .personalization-carousel-shell { margin-top: 2rem; }
  .personalization-card { padding: .55rem; }
  .personalization-card__content { min-height: 8.75rem; padding: 1.2rem .55rem .55rem; }
  .thread-lightbox { padding: 4rem 1rem 5rem; }
  .thread-lightbox__figure { width: 100%; }
  .thread-lightbox__image { max-height: 68vh; }
  .thread-lightbox__arrow { top: auto; bottom: 1rem; transform: none; }
}