/* =============================================================
   InStride Catalog Pro – Frontend Styles
   ============================================================= */

/* ── TOKENS ── */
:root {
  --is-brown:       #5E443B;
  --is-tan:         #C38C71;
  --is-tan-lt:      #d4a38b;
  --is-tan-bg:      rgba(195,140,113,0.12);
  --is-bg:          #f7f6f2;
  --is-white:       #ffffff;
  --is-text:        #111111;
  --is-muted:       #777777;
  --is-border:      #e0dbd5;
  --is-radius:      10px;
  --is-radius-lg:   16px;
  --is-transition:  0.22s ease;
  --is-shadow:      0 4px 32px rgba(94,68,59,0.10);
  --is-font:        'Montserrat', sans-serif;
}

/* ── Font: use theme body font if available, else Montserrat ── */
.is-section,
.is-section *,
.isp-page,
.isp-page * {
  font-family: var(--body-font-family, var(--wp--preset--font-family--body, var(--is-font)));
}

/* ── UTILITY ── */
.instride-notice { padding: 16px; background: var(--is-bg); border-left: 4px solid var(--is-tan); }

/* ═══════════════════════════════════════════════════
   CATALOG GRID
═══════════════════════════════════════════════════ */
.is-section {
  width: 100%;
}

.is-layout {
  display: flex;
  background: var(--is-white);
  border-radius: var(--is-radius-lg);
  overflow: hidden;
  box-shadow: var(--is-shadow);
}

/* ── Sidebar */
.is-sidebar {
  width: 300px;
  flex-shrink: 0;
  background: var(--is-bg);
  /*padding: 36px 24px 36px 28px;*/
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.is-sidebar__heading {
  font-size: 22px;
  font-weight: 700;
  color: var(--is-brown);
  line-height: 1.25;
  letter-spacing: -0.3px;
  margin: 0;
  padding: 20px;
}

.is-nav { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }

.is-nav__item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 8px;
  cursor: pointer;
  opacity: 0.5;
  border: 1.5px solid transparent;
  transition: opacity var(--is-transition), background var(--is-transition);
}
.is-nav__item:hover { opacity: 0.8; background: var(--is-tan-bg); }
.is-nav__item.active { opacity: 1; background: var(--is-tan-bg); border-color: var(--is-tan); }
.is-nav__item:focus-visible { outline: 2px solid var(--is-tan); outline-offset: 2px; }

.is-nav__icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
  opacity: 0.6;
  filter: invert(27%) sepia(15%) saturate(800%) hue-rotate(330deg) brightness(70%);
}
.is-nav__item.active .is-nav__icon,
.is-nav__item:hover .is-nav__icon {
  opacity: 1;
  filter: invert(55%) sepia(30%) saturate(600%) hue-rotate(340deg) brightness(90%);
}
.is-nav__icon-placeholder { display: none; }
.is-tab__icon {
  width: 18px;
  height: 18px;
  object-fit: contain;
  opacity: 0.7;
  filter: invert(27%) sepia(15%) saturate(800%) hue-rotate(330deg) brightness(70%);
}
.is-nav__label { font-size: 18px; font-weight: 700; color: var(--is-brown); flex: 1; }

/* Hide count badge */
.is-nav__count { display: none; }

/* ── Main */
.is-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

/* Mobile tabs (hidden desktop) */
.is-tabs {
  display: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  gap: 6px;
  padding: 14px 14px 0;
  background: var(--is-bg);
  border-bottom: 1.5px solid rgba(195,140,113,0.25);
}
.is-tabs::-webkit-scrollbar { display: none; }

.is-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px 11px;
  border-radius: 8px 8px 0 0;
  border: 1.5px solid transparent;
  border-bottom: none;
  background: transparent;
  color: var(--is-brown);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  opacity: 0.5;
  transition: opacity var(--is-transition), background var(--is-transition);
}
.is-tab:hover { opacity: 0.8; }
.is-tab.active { opacity: 1; background: var(--is-white); border-color: rgba(195,140,113,0.35); }
.is-tab img { width: 14px; height: 14px; object-fit: contain; }

/* ── Grid */
.is-grid-wrap { padding: 24px 24px 16px; flex: 1; }

.is-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

/* Cards */
.is-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  border-radius: var(--is-radius);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.is-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(94,68,59,0.14); }
.is-card.hidden { display: none !important; }

@keyframes is-fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.is-card.fade-in { animation: is-fade-up 0.26s ease both; }

.is-card__img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--is-radius);
  border: 1.5px solid var(--is-tan-lt);
  display: block;
  background: var(--is-bg);
}
.is-card__img--placeholder {
  background: var(--is-bg);
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--is-radius);
  border: 1.5px solid var(--is-tan-lt);
}

.is-card__body { padding: 8px 2px 4px; }
.is-card__name { font-size: 12px; font-weight: 700; color: var(--is-text); line-height: 1.3; margin-bottom: 3px; }
.is-card__line { font-weight: 400; color: var(--is-brown); }
.is-card__desc { font-size: 10px; color: var(--is-muted); }

/* ── Pagination: dots + prev/next arrows ── */
.is-dots {
  display: flex !important;
  justify-content: center !important;
  align-items: center !important;
  gap: 12px;
  padding: 16px 0 24px;
  width: 100%;
}

.is-dots-inner {
  display: flex;
  align-items: center;
  gap: 8px;
}

.is-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #D9D9D9;
  cursor: pointer;
  border: none;
  padding: 0;
  flex-shrink: 0;
  transition: background 0.25s ease, transform 0.2s ease;
}
.is-dot.active { background: var(--is-tan); transform: scale(1.25); }

.is-page-btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  min-width: 38px;
  min-height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--is-tan-lt);
  background: var(--is-white);
  color: var(--is-brown);
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(94,68,59,0.12);
}
.is-page-btn svg {
  display: block;
  width: 18px;
  height: 18px;
  pointer-events: none;
}
.is-page-btn:hover {
  background: var(--is-brown);
  border-color: var(--is-brown);
  color: var(--is-white);
}
.is-page-btn--disabled,
.is-page-btn[aria-disabled="true"] {
  opacity: 0.3;
  pointer-events: none;
}

/* ─── Breakpoints for grid ─── */
@media (max-width: 1100px) { .is-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 900px) {
  .is-sidebar { width: 240px; padding: 28px 16px 28px 20px; }
  .is-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ── MOBILE CATALOG ── */
@media (max-width: 767px) {
  .is-layout { flex-direction: column; border-radius: 12px; }
  .is-sidebar { display: none !important; }
  .is-tabs { display: flex; }
  .is-grid-wrap { padding: 14px 12px 10px; }
  .is-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .is-card__name { font-size: 11px; }
  .is-dots { padding: 14px 0 20px; gap: 10px; }
  .is-page-btn { width: 40px; height: 40px; }
}
@media (max-width: 380px) {
  .is-tab { padding: 8px 12px 10px; font-size: 12px; }
  .is-grid { gap: 8px; }
}



/* ═══════════════════════════════════════════════════
   SINGLE PRODUCT PAGE
═══════════════════════════════════════════════════ */

/* ── Base page wrapper */
.isp-page {
  color: var(--is-text);
  max-width: 100%;
}

/* ══════════════════════
   BREADCRUMB
══════════════════════ */
.isp-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--is-muted);
  margin-bottom: 18px;
}
.isp-breadcrumb a {
  color: var(--is-muted);
  text-decoration: none;
  transition: color var(--is-transition);
}
.isp-breadcrumb a:hover { color: var(--is-tan); }
.isp-breadcrumb > span { color: var(--is-tan-lt); font-size: 10px; }
.isp-breadcrumb__current {
  color: var(--is-brown);
  font-weight: 700;
}

/* ══════════════════════
   HERO SECTION
══════════════════════ */
.isp-hero {
  display: flex;
  align-items: stretch;
  min-height: 340px;
  background: var(--is-bg);
  overflow: hidden;
  position: relative;
}

/* Left content panel */
.isp-hero__content {
  flex: 1;
  min-width: 0;
  padding: 44px 52px 44px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 2;
}

/* Line badge  e.g. "ProStride" */
.isp-hero__badge {
  display: inline-block;
  font-size: 26px;
  font-weight: 300;
  color: var(--is-brown);
  margin: 0 0 10px;
  letter-spacing: -0.4px;
  line-height: 1;
}
.isp-hero__badge-accent {
  color: var(--is-tan);
  font-weight: 800;
}

/* Product name h1 */
.isp-hero__title {
  font-size: clamp(22px, 3.2vw, 38px);
  font-weight: 700;
  color: var(--is-text);
  margin: 0 0 16px;
  line-height: 1.15;
  letter-spacing: -0.5px;
}

/* Tan accent rule under title */
.isp-hero__divider {
  width: 44px;
  height: 3px;
  background: var(--is-tan);
  border-radius: 2px;
  margin-bottom: 20px;
  flex-shrink: 0;
}

/* Spec bullet list */
.isp-hero__specs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.isp-hero__specs li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--is-brown);
  line-height: 1.4;
}
.isp-hero__spec-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--is-tan);
  flex-shrink: 0;
}

/* Right image panel */
.isp-hero__image-wrap {
  flex: 0 0 44%;
  position: relative;
  overflow: hidden;
}
.isp-hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Fade left edge of image into background */
.isp-hero__image-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--is-bg) 0%, transparent 28%);
  pointer-events: none;
}

/* ══════════════════════
   CAROUSEL SECTION
══════════════════════ */
.isp-carousel-section {
  background: var(--is-white);
  padding: 48px 0;
  border-top: 1px solid var(--is-border);
  border-bottom: 1px solid var(--is-border);
}
.isp-carousel-section__inner {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Carousel wrapper — needs relative for abs-positioned arrows */
.isp-carousel {
  position: relative;
  padding: 0 52px;
}
.isp-carousel__track {
  display: flex;
  overflow: hidden;
  border-radius: var(--is-radius-lg);
}

/* Each slide — 3-up on desktop */
.isp-carousel__slide {
  flex: 0 0 calc(100% / 3);
  padding: 0 6px;
}
.isp-carousel__slide img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--is-radius);
  border: 1.5px solid var(--is-border);
  display: block;
}

/* Single-image mode: full-width, wider ratio */
.isp-carousel[data-single="true"] .isp-carousel__slide {
  flex: 0 0 100%;
  padding: 0;
}
.isp-carousel[data-single="true"] .isp-carousel__slide img {
  aspect-ratio: 16 / 9;
  max-height: 500px;
  border: none;
  border-radius: var(--is-radius-lg);
}

/* Arrow buttons */
.isp-carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-60%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--is-white);
  border: 1.5px solid var(--is-tan-lt);
  color: var(--is-brown);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  transition: background var(--is-transition), border-color var(--is-transition), color var(--is-transition);
  box-shadow: 0 2px 10px rgba(94,68,59,0.14);
}
.isp-carousel__btn:hover {
  background: var(--is-brown);
  color: var(--is-white);
  border-color: var(--is-brown);
}
.isp-carousel__btn--prev { left: 0; }
.isp-carousel__btn--next { right: 0; }
.isp-carousel__btn:disabled { opacity: 0.28; pointer-events: none; }

/* Dot indicators */
.isp-carousel__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}
.isp-cdot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #D9D9D9;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background 0.25s, transform 0.2s;
}
.isp-cdot.active {
  background: var(--is-tan);
  transform: scale(1.4);
}

/* ══════════════════════
   ACTION BUTTONS
══════════════════════ */
.isp-actions {
  padding: 40px 0 32px;
  background: var(--is-bg);
}
.isp-actions__inner {
  max-width: 660px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.isp-actions__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  width: 100%;
}

/* Base button */
.isp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  white-space: nowrap;
  transition: background var(--is-transition), color var(--is-transition),
              border-color var(--is-transition), transform 0.15s ease,
              box-shadow 0.15s ease;
}
.isp-btn:hover  { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(94,68,59,0.18); }
.isp-btn:active { transform: translateY(0);    box-shadow: none; }

/* Download — full width, dark brown */
.isp-btn--download {
  width: 100%;
  background: var(--is-brown);
  color: var(--is-white);
  padding: 15px 28px;
  font-size: 14px;
}
.isp-btn--download:hover { background: #4a342c; color: var(--is-white); }

/* Secondary — white with tan border */
.isp-btn--secondary {
  background: var(--is-white);
  color: var(--is-brown);
  border: 1.5px solid var(--is-tan-lt);
}
.isp-btn--secondary:hover {
  background: var(--is-tan-bg);
  border-color: var(--is-tan);
  color: var(--is-brown);
}

/* Primary — solid brown */
.isp-btn--primary { background: var(--is-brown); color: var(--is-white); }
.isp-btn--primary:hover { background: #4a342c; color: var(--is-white); }

/* Ghost — transparent */
.isp-btn--ghost {
  background: transparent;
  color: var(--is-brown);
  border: 1.5px solid var(--is-brown);
}
.isp-btn--ghost:hover { background: var(--is-tan-bg); }

/* Cart */
.isp-btn--cart { background: var(--is-tan); color: var(--is-white); }
.isp-btn--cart:hover { background: #b07850; color: var(--is-white); }

/* ══════════════════════
   ACCORDION / PRODUCT DETAILS
══════════════════════ */
.isp-details {
  padding: 52px 0 60px;
  background: var(--is-white);
  border-top: 1px solid var(--is-border);
}
.isp-details__inner {
  max-width: 740px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Section heading */
.isp-details__heading {
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 700;
  text-align: center;
  color: var(--is-text);
  margin: 0 0 40px;
  letter-spacing: -0.3px;
}

/* Accordion container */
.isp-accordion {
  display: flex;
  flex-direction: column;
}
.isp-accordion__item {
  border-top: 1px solid var(--is-border);
}
.isp-accordion__item:last-child {
  border-bottom: 1px solid var(--is-border);
}

/* Accordion trigger row */
.isp-accordion__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}
.isp-accordion__trigger-text {
  font-size: 14px;
  font-weight: 600;
  color: var(--is-brown);
  line-height: 1.4;
  transition: color var(--is-transition);
}
.isp-accordion__trigger:hover .isp-accordion__trigger-text {
  color: var(--is-tan);
}

/* Expand icon circle */
.isp-accordion__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--is-border);
  background: var(--is-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--is-muted);
  transition: transform 0.28s ease, background var(--is-transition),
              border-color var(--is-transition), color var(--is-transition);
}
.isp-accordion__trigger[aria-expanded="true"] .isp-accordion__icon {
  transform: rotate(180deg);
  background: var(--is-tan-bg);
  border-color: var(--is-tan);
  color: var(--is-tan);
}

/* Panel */
.isp-accordion__panel { overflow: hidden; }
.isp-accordion__panel[hidden] { display: none; }

/* Body text */
.isp-accordion__body {
  padding: 4px 0 24px;
  font-size: 14px;
  color: var(--is-muted);
  line-height: 1.8;
}
.isp-accordion__body p  { margin: 0 0 12px; }
.isp-accordion__body p:last-child { margin: 0; }
.isp-accordion__body ul,
.isp-accordion__body ol { padding-left: 20px; margin: 0 0 12px; }
.isp-accordion__body li { margin-bottom: 6px; }

/* ══════════════════════
   RELATED PRODUCTS
══════════════════════ */
.isp-related {
  background: var(--is-bg);
  padding: 52px 0 60px;
  border-top: 1px solid var(--is-border);
}
.isp-related__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header row: heading + view all link */
.isp-related__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 28px;
}
.isp-related__heading {
  font-size: clamp(16px, 1.8vw, 22px);
  font-weight: 700;
  color: var(--is-brown);
  margin: 0;
  letter-spacing: -0.3px;
}
.isp-related__viewall {
  font-size: 13px;
  font-weight: 600;
  color: var(--is-tan);
  text-decoration: none;
  transition: color var(--is-transition);
}
.isp-related__viewall:hover { color: var(--is-brown); }

/* 4-column card grid */
.isp-related__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

/* Card */
.isp-related__card {
  text-decoration: none;
  color: inherit;
  background: var(--is-white);
  border-radius: var(--is-radius);
  border: 1px solid var(--is-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.isp-related__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(94,68,59,0.13);
  border-color: var(--is-tan-lt);
}

/* Image container with zoom on hover */
.isp-related__card-img {
  overflow: hidden;
  aspect-ratio: 1 / 1;
}
.isp-related__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.isp-related__card:hover .isp-related__card-img img {
  transform: scale(1.05);
}
.isp-related__card-placeholder {
  width: 100%;
  height: 100%;
  background: var(--is-bg);
}

/* Card text */
.isp-related__card-body {
  padding: 12px 14px 16px;
  flex: 1;
}
.isp-related__card-line {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--is-tan);
  margin-bottom: 5px;
}
.isp-related__card-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--is-text);
  line-height: 1.3;
  margin-bottom: 4px;
}
.isp-related__card-desc {
  font-size: 11px;
  color: var(--is-muted);
  line-height: 1.5;
}

/* ══════════════════════
   RESPONSIVE — SINGLE PRODUCT
══════════════════════ */
@media (max-width: 1000px) {
  .isp-related__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .isp-carousel { padding: 0 46px; }
  .isp-carousel__slide { flex: 0 0 50%; }
}

@media (max-width: 767px) {
  /* Hero stacks: image on top, content below */
  .isp-hero { flex-direction: column-reverse; min-height: unset; background: var(--is-white); }
  .isp-hero__image-wrap { flex: unset; height: 240px; width: 100%; }
  .isp-hero__image-fade { background: none; }
  .isp-hero__content { padding: 28px 20px 32px; }
  .isp-hero__badge { font-size: 20px; }
  .isp-hero__title { font-size: 24px; }
  .isp-hero__divider { margin-bottom: 16px; }
  .isp-hero__specs li { font-size: 13px; }

  .isp-carousel-section { padding: 32px 0; }
  .isp-carousel { padding: 0 42px; }
  .isp-carousel__slide { flex: 0 0 100%; }
  .isp-carousel__slide img { aspect-ratio: 4 / 3; }

  .isp-actions { padding: 32px 0 24px; }
  .isp-actions__inner { padding: 0 16px; }
  .isp-btn { font-size: 13px; padding: 12px 20px; }
  .isp-btn--download { padding: 14px 20px; }

  .isp-details { padding: 36px 0 44px; }
  .isp-details__inner { padding: 0 16px; }
  .isp-details__heading { margin-bottom: 28px; }

  .isp-related { padding: 36px 0 44px; }
  .isp-related__inner { padding: 0 16px; }
  .isp-related__grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}

@media (max-width: 480px) {
  .isp-hero__image-wrap { height: 200px; }
  .isp-carousel { padding: 0 36px; }
  .isp-carousel__btn { width: 32px; height: 32px; }
  .isp-actions__row { flex-direction: column; align-items: stretch; }
  .isp-btn { justify-content: center; }
  .isp-related__grid { gap: 10px; }
}