/* ============================================
   Reusable Components
   ============================================ */

/* --- Section Title --- */
.section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h2);
  font-weight: var(--fw-bold);
  margin-bottom: var(--space-2xl);
  position: relative;
}
.section-title::after {
  display: none;
}
.section-title--center {
  text-align: center;
}
.section-title--center::after {
  margin-left: auto;
  margin-right: auto;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.625rem 1.75rem;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  font-weight: var(--fw-medium);
  border-radius: 0;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
}
.btn--primary {
  background: var(--color-bg-gray);
  color: var(--color-text-strong);
  border: 2px solid transparent;
  font-size: 19px;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  padding: 13px 22px;
}
.btn--primary:hover {
  background: #E8E8E8;
  color: var(--color-text-strong) !important;
  border: 2px solid transparent;
}
.btn--outline {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-border);
}
.btn--outline:hover {
  background: var(--color-primary) !important;
  color: var(--color-text-strong) !important;
  border-color: var(--color-primary) !important;
}

@keyframes btnVibrate {
  0% { transform: translateX(0); }
  25% { transform: translateX(-2px); }
  50% { transform: translateX(2px); }
  75% { transform: translateX(-1px); }
  100% { transform: translateX(0); }
}
.btn--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}
.btn--dark:hover {
  background: var(--color-bg-stone);
  transform: translateY(-1px);
}
.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--fs-small);
}
.btn--lg {
  padding: 1rem 2.5rem;
  font-size: var(--fs-body-lg);
  line-height: 1.2;
  height: 60px;
  box-sizing: border-box;
}
.btn--white {
  background: var(--color-bg);
  color: var(--color-text);
}
.btn--white:hover {
  background: var(--color-bg-gray);
  color: var(--color-text);
}

/* --- Cards --- */
.card {
  background: var(--color-bg);
  border: 1px solid #ccc;
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
  z-index: 1;
}
.card:hover:not(.granite-slide) {
  box-shadow: 0 5px 16px rgba(0, 0, 0, 0.2);
  transform: scale(1.2) !important;
  z-index: 10;
  overflow: visible;
  transition: transform 0.3s ease, box-shadow 0.3s ease !important;
}

.schedule-item {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.schedule-item:hover {
  transform: scale(1.2);
  z-index: 10;
  box-shadow: 0 5px 16px rgba(0, 0, 0, 0.2);
}
.card__img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  background: transparent;
}
.card__body {
  padding: var(--space-lg);
}
.card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-semi);
  margin-bottom: var(--space-sm);
  color: #2D2926;
}
.card__text {
  color: #2D2926;
  font-size: var(--fs-small);
  margin-bottom: var(--space-md);
}
.card__text a {
  color: #2D2926;
}

/* --- Product Card --- */
.product-card {
  border-radius: 0;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  background: transparent;
}
.product-card__image {
  display: block;
  position: relative;
  overflow: hidden;
}
.product-card__image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
  transition: transform 0.56s ease;
}
.product-card[data-category="plytka"] .product-card__image img {
  aspect-ratio: 1/1;
}
.product-card:hover .product-card__image img {
  transform: scale(1.55);
}
.product-card__body {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 19px;
  background: rgba(0, 0, 0, 0);
  opacity: 0;
  transition: all 0.35s ease;
  z-index: 1;
  text-align: center;
  pointer-events: none;
}
.product-card:hover .product-card__body {
  pointer-events: auto;
}
.product-card:hover .product-card__body {
  opacity: 1;
  background: rgba(0, 0, 0, 0.55);
}
.product-card__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.3;
  color: var(--color-text-inverse);
}
.product-card__title a {
  color: var(--color-text-inverse);
  text-decoration: none;
  font-weight: 400;
}
/* Favorite heart */
.product-card__fav {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 4;
  width: 24px;
  height: 24px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
}
.product-card__fav--remove {
  color: var(--color-text-inverse);
}
.product-card__fav--remove svg {
  stroke: var(--color-text-inverse) !important;
  fill: none !important;
}
.product-card__fav svg {
  width: 24px;
  height: 24px;
  display: block;
  stroke: var(--color-text-inverse);
  stroke-width: 1.6;
  fill: none;
  transition: fill var(--transition-fast);
}
.product-card__fav:hover svg {
  fill: rgba(255, 255, 255, 0.4);
}
.product-card__fav--active svg {
  fill: rgba(255, 255, 255, 0.4);
  stroke: var(--color-text-inverse);
}

.product-card__price {
  position: absolute;
  bottom: 12px;
  right: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-inverse);
  background: rgba(255, 255, 255, 0.25);
  border: none;
  border-radius: 0;
  padding: 0.3rem 0.85rem;
  z-index: 3;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  overflow: hidden;
}
.product-card__price::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.08;
  pointer-events: none;
  border-radius: 0;
}
.product-card__price .currency {
  font-size: 0.6rem;
}

/* --- Price --- */
.price {
  font-family: var(--font-heading);
  font-size: var(--fs-h3);
  font-weight: var(--fw-bold);
  color: var(--color-primary-dark);
}
.price__prefix {
  font-size: var(--fs-small);
  font-weight: var(--fw-regular);
  color: var(--color-text-muted);
  font-family: var(--font-body);
}

/* --- Badge --- */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: var(--fs-caption);
  font-weight: var(--fw-medium);
  border-radius: 0;
  background: var(--color-primary-light);
  color: var(--color-bg-dark);
}
.badge--promo {
  background: var(--color-error);
  color: var(--color-text-inverse);
}
.badge--new {
  background: var(--color-success);
  color: var(--color-text-inverse);
}

/* --- Breadcrumb --- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  font-size: var(--fs-small);
  color: var(--color-text-muted);
  padding: var(--space-md) 0;
}
.breadcrumb a {
  color: var(--color-text-light);
}
.breadcrumb a:hover {
  color: var(--color-primary);
}
.breadcrumb__sep::before {
  content: '/';
  margin: 0 var(--space-xs);
}

/* --- Tabs --- */
.tabs {
  border-bottom: 2px solid var(--color-border);
  display: flex;
  gap: 0;
  overflow-x: auto;
  margin-left: -10px;
}
.tab-btn {
  padding: var(--space-md) var(--space-lg);
  font-weight: var(--fw-medium);
  color: var(--color-text-light);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.tab-btn:hover {
  color: var(--color-text);
}
.tab-btn.active {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
}
.tab-panel {
  display: none;
  padding: var(--space-xl) 0;
}
.tab-panel.active {
  display: block;
}

/* --- Advantage Card --- */
.advantage-card {
  text-align: center;
  padding: var(--space-xl);
  display: block;
  color: inherit;
  text-decoration: none;
}
.advantage-card:hover {
  color: inherit;
}
.advantage-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  position: relative;
  border-radius: 50%;
  overflow: hidden;
  cursor: pointer;
}
.advantage-card__icon::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, transparent 40%, rgba(255,255,255,0.2) 50%, transparent 60%, transparent 100%);
  background-size: 250% 250%;
  animation: btnSunlight 10.6.5s ease-in-out infinite;
  border-radius: 50%;
  pointer-events: none;
}
/* Group A: 1st, 3rd (top row left+right) + 5th (bottom row middle) */
.advantage-card:nth-child(1) .advantage-card__icon { animation-delay: 0s; }
.advantage-card:nth-child(3) .advantage-card__icon { animation-delay: 0s; }
.advantage-card:nth-child(5) .advantage-card__icon { animation-delay: 0s; }
/* Group B: 2nd (top row center) + 4th, 6th (bottom row left+right) */
.advantage-card:nth-child(2) .advantage-card__icon { animation-delay: 1.7s; }
.advantage-card:nth-child(4) .advantage-card__icon { animation-delay: 1.7s; }
.advantage-card:nth-child(6) .advantage-card__icon { animation-delay: 1.7s; }

@keyframes iconBreathe {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.18); }
  100% { transform: scale(1); }
}
.advantage-card__icon:hover {
  animation: none;
  transform: scale(1.18);
}
.advantage-card__icon img {
  width: 100%;
  height: 100%;
}
.advantage-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-semi);
  margin-bottom: var(--space-sm);
  transition: transform var(--transition-base);
}
.advantage-card:hover .advantage-card__title {
  transform: scale(1.15);
}
.advantage-card__text {
  color: var(--color-primary);
  font-size: var(--fs-small);
}

/* --- Testimonial Card --- */
.testimonial-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  margin: 0 5px;
  box-sizing: border-box;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}
.testimonial-card__author {
  margin-top: auto;
}
.testimonial-card__quote {
  font-style: italic;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  position: relative;
  padding-left: var(--space-lg);
}
.testimonial-card__quote::before {
  content: '\201C';
  font-size: 3rem;
  color: var(--color-primary);
  position: absolute;
  left: -4px;
  top: -10px;
  line-height: 1;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}
.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-bg-gray);
  object-fit: cover;
}
.testimonial-card__name {
  font-weight: var(--fw-semi);
}
.testimonial-card__location {
  font-size: var(--fs-small);
  color: var(--color-text-muted);
}

/* --- Carousel --- */
.testimonials-carousel,
.granite-carousel {
  overflow: hidden;
  position: relative;
}
.carousel__track {
  display: flex;
}

/* --- Carousel Arrows --- */
.carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.3);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: none;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: none;
  transition: all var(--transition-fast);
}
.carousel__arrow:hover {
  background: rgba(255,255,255,0.5);
}
.carousel__arrow--left {
  left: 16px;
}
.carousel__arrow--right {
  right: 16px;
}
@media (max-width: 767px) {
  .carousel__arrow--left { left: 8px; }
  .carousel__arrow--right { right: 8px; }
}

/* --- Granite Slide (card in carousel) --- */
.granite-slide {
  margin: 0;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
  border-radius: 0;
  cursor: pointer;
  display: block;
  color: inherit;
  text-decoration: none;
}
.granite-slide .card__img {
  display: block;
  width: 100%;
  transition: transform 0.4s ease;
}
.granite-slide .card__body {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 19px;
  background: rgba(0, 0, 0, 0);
  opacity: 0;
  transition: all 0.35s ease;
  overflow: hidden;
  box-sizing: border-box;
}
.granite-slide:hover .card__body {
  opacity: 1;
  background: rgba(0, 0, 0, 0.55);
}
.granite-slide:hover .card__img {
  transform: scale(1.38);
}
.granite-slide .card__title {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-xs);
  font-size: 14px;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.granite-slide .card__text {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0;
  font-size: 14px;
  font-weight: 400;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.granite-slide.card:hover {
  box-shadow: none !important;
  transform: none !important;
}
.granite-slide.card {
  border: none;
  background: transparent;
  border-radius: 0;
  box-shadow: none !important;
}
.granite-slide.card:hover {
  box-shadow: none !important;
  transform: none !important;
  z-index: auto;
}

/* Granite slider — 4 visible, arrow right */
.granite-carousel {
  overflow: hidden;
}
.granite-carousel .carousel__track {
  display: flex;
  gap: 10px;
  transition: transform 0.5s ease;
}
.granite-carousel .carousel__arrow--left {
  display: flex;
}
.granite-carousel .carousel__arrow--right {
  display: flex;
}
.granite-slide {
  flex: 0 0 295px;
  width: 295px;
  height: 295px;
  margin: 0;
  border-radius: 0 !important;
}
.granite-slide .card__img {
  border-radius: 0;
  width: 295px;
  height: 295px;
  object-fit: cover;
}
@media (max-width: 767px) {
  .granite-slide {
    flex: 0 0 calc(50% - 9px);
  }
}

/* --- Stars --- */
.stars {
  display: flex;
  gap: 2px;
  color: var(--color-primary);
}

/* --- Tag / Chip --- */
.tag {
  display: inline-block;
  padding: 0.375rem 1rem;
  font-size: var(--fs-small);
  border: 1px solid var(--color-border);
  border-radius: 0;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.tag:hover {
  font-weight: 700;
}
.tag.active {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text-strong);
}

/* --- Step (How We Work) --- */
.step {
  text-align: center;
  position: relative;
  max-width: 218px;
  margin: 0 auto;
}
.step:nth-child(1) .step__icon { animation: iconBounce1 6.5s ease-in-out infinite; }
.step:nth-child(2) .step__icon { animation: iconBounce2 6.5s ease-in-out infinite; }
.step:nth-child(3) .step__icon { animation: iconBounce3 6.5s ease-in-out infinite; }
.step:nth-child(4) .step__icon { animation: iconBounce4 6.5s ease-in-out infinite; }

@keyframes iconBounce1 {
  0%, 25%, 100% { transform: translateY(0) scale(1); }
  12% { transform: translateY(-12px) scale(1.1); }
}
@keyframes iconBounce2 {
  0%, 25%, 50%, 100% { transform: translateY(0) scale(1); }
  37% { transform: translateY(-12px) scale(1.1); }
}
@keyframes iconBounce3 {
  0%, 50%, 75%, 100% { transform: translateY(0) scale(1); }
  62% { transform: translateY(-12px) scale(1.1); }
}
@keyframes iconBounce4 {
  0%, 75%, 100% { transform: translateY(0) scale(1); }
  87% { transform: translateY(-12px) scale(1.1); }
}

@keyframes stepPulse1 {
  0% { transform: scale(1); color: var(--color-primary); } 8% { transform: scale(1.15); color: var(--color-text-strong); } 16% { transform: scale(1); color: var(--color-text-strong); }
  17% { transform: scale(1); color: var(--color-primary); } 100% { transform: scale(1); color: var(--color-primary); }
}
@keyframes stepPulse2 {
  0% { transform: scale(1); color: var(--color-primary); } 24% { transform: scale(1); color: var(--color-primary); }
  25% { transform: scale(1); color: var(--color-text-strong); } 33% { transform: scale(1.15); color: var(--color-text-strong); } 41% { transform: scale(1); color: var(--color-text-strong); }
  42% { transform: scale(1); color: var(--color-primary); } 100% { transform: scale(1); color: var(--color-primary); }
}
@keyframes stepPulse3 {
  0% { transform: scale(1); color: var(--color-primary); } 49% { transform: scale(1); color: var(--color-primary); }
  50% { transform: scale(1); color: var(--color-text-strong); } 58% { transform: scale(1.15); color: var(--color-text-strong); } 66% { transform: scale(1); color: var(--color-text-strong); }
  67% { transform: scale(1); color: var(--color-primary); } 100% { transform: scale(1); color: var(--color-primary); }
}
@keyframes stepPulse4 {
  0% { transform: scale(1); color: var(--color-primary); } 74% { transform: scale(1); color: var(--color-primary); }
  75% { transform: scale(1); color: var(--color-text-strong); } 83% { transform: scale(1.15); color: var(--color-text-strong); } 91% { transform: scale(1); color: var(--color-text-strong); }
  92% { transform: scale(1); color: var(--color-primary); } 100% { transform: scale(1); color: var(--color-primary); }
}
.step:nth-child(1) .step__number { animation: stepCircle1 11s ease-in-out infinite; }
.step:nth-child(2) .step__number { animation: stepCircle2 11s ease-in-out infinite; }
.step:nth-child(3) .step__number { animation: stepCircle3 11s ease-in-out infinite; }
.step:nth-child(4) .step__number { animation: stepCircle4 11s ease-in-out infinite; }

@keyframes stepCircle1 {
  0% { background: var(--color-bg-gray); } 16% { background: var(--color-bg-gray); }
  17% { background: var(--color-bg-gray); } 100% { background: var(--color-bg-gray); }
}
@keyframes stepCircle2 {
  0% { background: var(--color-bg-gray); } 24% { background: var(--color-bg-gray); }
  25% { background: var(--color-bg-gray); } 41% { background: var(--color-bg-gray); }
  42% { background: var(--color-bg-gray); } 100% { background: var(--color-bg-gray); }
}
@keyframes stepCircle3 {
  0% { background: var(--color-bg-gray); } 49% { background: var(--color-bg-gray); }
  50% { background: var(--color-bg-gray); } 66% { background: var(--color-bg-gray); }
  67% { background: var(--color-bg-gray); } 100% { background: var(--color-bg-gray); }
}
@keyframes stepCircle4 {
  0% { background: var(--color-bg-gray); } 74% { background: var(--color-bg-gray); }
  75% { background: var(--color-bg-gray); } 91% { background: var(--color-bg-gray); }
  92% { background: var(--color-bg-gray); } 100% { background: var(--color-bg-gray); }
}

.step__number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-bg-gray);
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: calc(var(--fs-h3) * 0.8);
  font-weight: var(--fw-semi);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: -30px auto calc(var(--space-md) + 57px);
}
.step__icon {
  width: 102px;
  height: 102px;
  margin: 0 auto 20px;
  overflow: visible;
  position: relative;
}
.step__icon img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  object-fit: contain;
}
.step__title {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-semi);
  margin-bottom: 20px;
}
.step__text {
  font-size: var(--fs-small);
  color: var(--color-primary);
  max-width: 198px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Stat Counter --- */
.stat-item {
  text-align: center;
}
.stat-item__number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: var(--fw-bold);
  color: var(--color-text-inverse);
}
.stat-item__label {
  font-size: var(--fs-small);
  color: var(--color-text-light);
  margin-top: var(--space-xs);
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(8px) saturate(120%);
  -webkit-backdrop-filter: blur(8px) saturate(120%);
  color: var(--color-text-strong);
  border: 1px solid rgba(26, 26, 26, 0.08);
  outline: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: -4px;
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  cursor: pointer;
  padding: 0;
  transition: opacity var(--transition-base), visibility var(--transition-base), background 0.2s ease, transform 0.2s ease;
  box-shadow: 0 4px 14px rgba(26, 26, 26, 0.12);
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}
.back-to-top:hover {
  background: rgba(255, 255, 255, 0.92);
  transform: translateY(-2px);
  color: var(--color-text-strong);
}
.back-to-top:focus-visible {
  outline: 2px solid rgba(26, 26, 26, 0.4);
  outline-offset: 2px;
}

/* Safe area on iOS */
@supports (padding: max(0px)) {
  .back-to-top {
    bottom: max(1.25rem, env(safe-area-inset-bottom));
    right: max(1.25rem, env(safe-area-inset-right));
  }
}

@media (max-width: 767px) {
  .back-to-top {
    width: 40px;
    height: 40px;
    bottom: 1rem;
    right: 1rem;
  }
  @supports (padding: max(0px)) {
    .back-to-top {
      bottom: max(1rem, env(safe-area-inset-bottom));
      right: max(1rem, env(safe-area-inset-right));
    }
  }
}
.back-to-top .arrow-1 {
  margin-bottom: -14px;
  animation: arrowFlow 1.4s linear infinite;
}
.back-to-top .arrow-2 {
  animation: arrowFlow 1.4s linear 0.7s infinite;
}

@keyframes arrowFlow {
  0%   { opacity: 0; transform: translateY(6px); }
  30%  { opacity: 1; transform: translateY(2px); }
  70%  { opacity: 1; transform: translateY(-2px); }
  100% { opacity: 0; transform: translateY(-6px); }
}

/* --- Overlay / Modal Backdrop --- */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}
.overlay.active {
  opacity: 1;
  visibility: visible;
}

/* --- Popular Categories --- */
.popular-section {
  background: var(--color-text-inverse);
}
.popular-section__title {
  font-family: 'Inter', sans-serif;
  font-size: 35px;
  font-weight: 700;
  color: var(--color-text-strong);
  text-align: center;
  margin-bottom: var(--space-2xl);
}
.popular-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (max-width: 767px) {
  .popular-section .container {
    padding-left: 0 !important;
    padding-right: 0 !important;
    max-width: 100% !important;
  }
  .popular-section__title {
    padding: 0 38px;
  }
  .popular-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 10px;
    padding: 0 0 10px 0;
    margin: 0;
    scrollbar-width: none;
  }
  .popular-grid::-webkit-scrollbar {
    display: none;
  }
  .popular-grid .popular-card-v2 {
    flex: 0 0 calc(100vw - 40px);
    scroll-snap-align: start;
  }
  .popular-grid .popular-card-v2:first-child {
    margin-left: 0;
  }
  .popular-grid .popular-card-v2:last-child {
    margin-right: 0;
  }
}
.popular-card {
  display: block;
  text-decoration: none;
}
.popular-card__image {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 0;
  overflow: hidden;
}
.popular-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.78s ease;
}
.popular-card:hover .popular-card__image img {
  transform: scale(1.38);
}
.popular-card__line {
  display: none;
}
.popular-card__label {
  display: flex;
  align-items: center;
  gap: 15px;
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 400;
  color: var(--color-primary);
  margin-top: 7px;
  transition: font-weight 0.2s ease;
}
.popular-card__label::before {
  content: '';
  display: block;
  width: 1px;
  height: 17px;
  background: var(--color-primary);
  flex-shrink: 0;
}
.popular-card:hover .popular-card__label {
  font-weight: 700;
  color: var(--color-text-strong);
}
.popular-card__label span {
  margin-left: 4px;
}
.popular-section__footer {
  display: flex;
  justify-content: flex-end;
  margin-top: -20px;
}

@media (min-width: 768px) {
  .popular-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }
}

/* --- Robot Arm Engraving Animation --- */
@keyframes engrave {
  0%   { left: calc(15% - 15px); }
  50%  { left: calc(15% - 15px + 80px); }
  100% { left: calc(15% - 15px); }
}

/* --- Defenders Section --- */
.hero-home__btn.defenders-btn-1,
.hero-home__btn.defenders-btn-2 {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(9px) saturate(120%);
  -webkit-backdrop-filter: blur(9px) saturate(120%);
  color: var(--color-text-inverse);
  justify-content: space-between;
  padding-left: 19px;
  padding-right: 31px;
  min-width: 200px;
}
.hero-home__btn.defenders-btn-1 {
  animation: btnBreathe 3.45s ease-in-out infinite, btnSunlight 10.4s ease-in-out infinite;
}
.hero-home__btn.defenders-btn-2 {
  animation: btnBreathe 3.45s ease-in-out 1.7s infinite, btnSunlight 10.4s ease-in-out 1.7s infinite;
}

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

/* --- Popular Card V2 (image + button row below) --- */
.popular-card-v2 {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.popular-card-v2__image {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 0;
}
.popular-card-v2__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.78s ease;
}
.popular-card-v2:hover .popular-card-v2__image img {
  transform: scale(1.08);
}
.popular-card-v2__image img.popular-zoom-base {
  transform: scale(1.24);
}
.popular-card-v2:hover .popular-card-v2__image img.popular-zoom-base {
  transform: scale(1.32);
}
.popular-card-v2__btn {
  margin-top: 10px;
  padding: 13px 22px;
  background: var(--color-bg-gray);
  color: var(--color-text-strong);
  font-family: 'Inter', sans-serif;
  font-size: 19px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition-fast);
}
.popular-card-v2:hover .popular-card-v2__btn {
  background: #E8E8E8;
}

.order-btn-gray {
  background: var(--color-bg-gray) !important;
  color: var(--color-text-strong) !important;
  font-family: 'Inter', sans-serif !important;
  font-size: 19px !important;
  font-weight: 600 !important;
  padding: 18px 22px !important;
  border: none !important;
  border-radius: 0 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
  min-width: auto !important;
  width: 100% !important;
  transition: background var(--transition-fast) !important;
}
.order-btn-gray svg {
  flex-shrink: 0;
}
.order-btn-gray:hover {
  background: #E8E8E8 !important;
}
.order-btn-gray svg {
  margin-left: 0 !important;
}

/* --- Mobile Responsive Fixes --- */
@media (max-width: 767px) {
  /* Testimonials — respect container padding on mobile */
  .testimonials-carousel {
    margin: 0 !important;
  }
  /* CTA buttons same width on mobile */
  .section--dark .btn--lg,
  .section--warm .btn--lg,
  .flex--center .btn--lg {
    width: 100% !important;
    min-width: auto !important;
    max-width: 360px !important;
  }

  /* Defenders section — mobile overlay layout (text over photo) */
  .defenders-section {
    min-height: auto !important;
    position: relative !important;
  }
  .defenders-section .defenders-desktop-bg {
    display: none !important;
  }
  .defenders-section .defenders-mobile-bg {
    display: block !important;
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    z-index: 0 !important;
  }
  .defenders-section .defenders-mobile-overlay {
    display: block !important;
    position: absolute !important;
    inset: 0 !important;
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    z-index: 1 !important;
    opacity: 0;
    transition: opacity 3s ease;
  }
  .defenders-section .container {
    padding: 38px !important;
    min-height: 420px !important;
    position: relative !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: flex-end !important;
    text-align: right !important;
    z-index: 2 !important;
  }
  .defenders-section h2 {
    font-size: 38px !important;
    color: var(--color-text-inverse) !important;
    margin: -76px 0 9px 0 !important;
    padding-top: 0 !important;
    text-align: right !important;
    line-height: 1.1 !important;
  }
  .defenders-section p {
    font-size: 18px !important;
    color: var(--color-text-inverse) !important;
    margin: 0 !important;
    text-align: right !important;
    line-height: 1.1 !important;
  }
  .defenders-section .defenders-text:nth-of-type(2) {
    font-weight: 700 !important;
    font-size: 18px !important;
    margin-top: 12px !important;
  }
  .defenders-section .defenders-subtext-2 {
    font-weight: 400 !important;
    font-size: 15px !important;
    opacity: 0.85;
    line-height: 1 !important;
    margin-top: 4px !important;
    margin-bottom: 0 !important;
  }
  .defenders-section .container > div.defenders-text:last-of-type {
    flex-direction: column !important;
    gap: 6px !important;
    margin-top: 20px !important;
    align-items: flex-end !important;
    justify-content: flex-end !important;
    width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  /* v7-cta-rise wraps the buttons; apply the mobile layout to the wrapper
     and let the inner button fill it. */
  .defenders-section .container > div.defenders-text:last-of-type > .v7-cta-rise {
    display: block !important;
    width: 50% !important;
    margin-left: auto !important;
    margin-right: 0 !important;
  }
  .defenders-section .v7-cta-rise > .hero-home__btn {
    width: 100% !important;
    margin-left: 0 !important;
  }
  /* Buttons render normally (text + chevron on right), same as desktop */
  .defenders-section .hero-home__btn {
    width: 50% !important;
    min-width: auto !important;
    margin-left: auto !important;
    margin-right: 0 !important;
    background: rgba(0, 0, 0, 0.5) !important;
    backdrop-filter: blur(9px) saturate(120%) !important;
    -webkit-backdrop-filter: blur(9px) saturate(120%) !important;
    justify-content: space-between !important;
    padding-left: 19px !important;
    padding-right: 19px !important;
    animation: btnBreathe 3.45s ease-in-out infinite, btnSunlight 10.4s ease-in-out infinite !important;
  }
  .defenders-section .hero-home__btn.defenders-btn-2 {
    animation-delay: 1.7s, 1.7s !important;
  }

  /* Steps (Як ми працюємо) */
  .step {
    max-width: 100%;
  }
  .step__text {
    max-width: 100%;
    padding-right: 0;
    margin-left: 0;
    margin-right: 0;
  }
  .step__title {
    margin-top: 0;
    margin-bottom: 14px;
  }
  .step__number {
    margin: 0 auto 10px;
  }

  /* Two column layouts */
  .two-col {
    grid-template-columns: 1fr !important;
    gap: var(--space-lg) !important;
  }
  /* About page — photo first, then text on mobile */
  body[data-page="about"] .two-col > .engraving-scene {
    order: -1;
  }
  body[data-page="about"] .section {
    padding-top: 20px !important;
  }
  body[data-page="about"] main > .container:first-child {
    padding-bottom: 0 !important;
  }
  body[data-page="about"] .section-title {
    margin-bottom: 14px !important;
  }
  body[data-page="about"] .two-col p {
    line-height: 1.4 !important;
    margin-bottom: 10px !important;
  }
  body[data-page="about"] .two-col p.mb-lg {
    margin-bottom: 10px !important;
  }
  .engraving-scene {
    overflow: hidden !important;
  }
  .engraving-scene .robot-arm {
    top: 40% !important;
    height: 60% !important;
  }
  .two-col > div[style*="margin-left"] {
    margin-left: 0 !important;
    margin-top: 0 !important;
  }
  .seo-text-block {
    margin-left: 0 !important;
    margin-top: 0 !important;
    position: relative;
  }
  .seo-text-block h2 {
    font-size: 22px !important;
  }
  .seo-text-block h3 {
    font-size: 16px !important;
  }
  .seo-text-block p,
  .seo-text-block li {
    font-size: 14px !important;
  }
  /* Classic "Читати далі" collapse */
  .seo-text-block > *:not(h2):not(.seo-toggle) {
    display: none;
  }
  .seo-text-block > p:nth-of-type(1) {
    display: block;
  }
  .seo-text-block.expanded > * {
    display: block !important;
  }
  .seo-toggle {
    display: inline-flex !important;
    align-items: center;
    gap: 6px;
    margin-top: 16px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-strong);
    position: relative;
  }
  .seo-toggle::before {
    content: 'Читати далі';
  }
  .seo-toggle::after {
    content: '›';
    font-size: 22px;
    line-height: 1;
    font-weight: 400;
    transition: transform 0.3s ease;
  }
  .seo-text-block.expanded .seo-toggle::before {
    content: 'Згорнути';
  }
  .seo-text-block.expanded .seo-toggle::after {
    transform: rotate(90deg);
  }

  /* Video block */
  .two-col video {
    width: 100% !important;
  }

  /* Popular categories */
  .popular-section__title {
    font-size: 24px;
  }

  /* Advantage cards — collapsible on mobile */
  .grid--3:has(.advantage-card),
  .advantage-card {
    text-align: left !important;
  }
  .advantage-card {
    display: grid !important;
    grid-template-columns: 56px 1fr auto;
    grid-template-areas: "icon title arrow" "text text text";
    column-gap: 14px;
    row-gap: 6px;
    align-items: center;
    padding: 6px 0 !important;
    border-bottom: none !important;
    cursor: pointer;
  }
  .grid--3:has(.advantage-card) {
    gap: 0 !important;
    row-gap: 0 !important;
  }
  .advantage-card__icon {
    width: 56px !important;
    height: 56px !important;
    grid-area: icon;
    margin: 0 !important;
  }
  .advantage-card__title {
    grid-area: title;
    margin: 0 !important;
    font-size: 16px !important;
    align-self: center;
  }
  .advantage-card__text {
    grid-area: text;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, margin 0.35s ease;
    margin: 0 !important;
    font-size: 14px !important;
  }
  .advantage-card::after {
    content: '';
    grid-area: arrow;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--color-text-strong);
    border-bottom: 2px solid var(--color-text-strong);
    transform: rotate(45deg);
    transition: transform 0.3s ease;
    margin-right: 6px;
    align-self: center;
  }
  .advantage-card.is-expanded .advantage-card__text {
    max-height: 200px;
    margin-top: 4px !important;
  }
  .advantage-card.is-expanded::after {
    transform: rotate(-135deg);
  }

  /* Granite section — move up on mobile */
  .granite-section {
    margin-top: -30px !important;
    padding-top: 0 !important;
    overflow: hidden;
  }
  .granite-section .container {
    padding-left: 0 !important;
    padding-right: 0 !important;
    max-width: 100% !important;
  }
  .granite-section .section-title {
    padding: 0 38px;
  }
  .granite-carousel {
    margin: 0 !important;
    width: 100%;
  }
  .granite-carousel .carousel__track {
    padding: 0 !important;
  }
  .granite-slide {
    margin: 0 !important;
  }
  /* Testimonials edge-to-edge */
  section:has(.testimonials-carousel) .container {
    padding-left: 0 !important;
    padding-right: 0 !important;
    max-width: 100% !important;
  }
  section:has(.testimonials-carousel) .section-title {
    padding: 0 38px;
  }
  .testimonials-carousel {
    margin: 0 !important;
    width: 100%;
  }
  .testimonials-carousel .carousel__track {
    padding: 0 !important;
  }
  .testimonial-card {
    margin: 0 !important;
  }
  /* Granite carousel */
  .granite-slide {
    flex: 0 0 200px !important;
    width: 200px !important;
    height: 200px !important;
  }
  .granite-slide .card__img {
    width: 200px !important;
    height: 200px !important;
  }

  /* FAQ */
  .faq-question {
    font-size: 14px;
    padding: 12px 0;
  }
  .faq-answer {
    font-size: 14px;
  }

  /* Cards hover - disable scale on mobile */
  .card:hover:not(.granite-slide) {
    transform: none !important;
    box-shadow: none !important;
  }
  .schedule-item:hover {
    transform: none !important;
  }

  /* Mobile: unified section spacing — all sections start cleanly with no overlap */
  .section {
    padding-top: var(--space-2xl) !important;
    padding-bottom: var(--space-2xl) !important;
  }
  section[style*="margin-top:-"],
  .popular-section,
  .granite-section,
  .how-we-work-section,
  .faq-section {
    margin-top: 0 !important;
  }
  .section-title {
    margin-bottom: 30px !important;
  }
  .how-we-work-section .grid--4 {
    grid-template-columns: 1fr 1fr !important;
    gap: 20px !important;
  }
  .step__icon {
    width: 85px !important;
    height: 85px !important;
    margin-bottom: 14px !important;
  }

  /* Testimonials */
  .testimonial-card {
    margin: 0 4px;
    padding: var(--space-md);
  }
}

@media (max-width: 480px) {
  .defenders-section h2 {
    font-size: 28px !important;
    margin-top: -108px !important;
  }
  .popular-section__title {
    font-size: 20px;
  }
  .granite-slide {
    flex: 0 0 160px !important;
    width: 160px !important;
    height: 160px !important;
  }
  .granite-slide .card__img {
    width: 160px !important;
    height: 160px !important;
  }

  /* Work schedule — mobile vertical stack with day label left */
  body[data-page="contacts"] .section > .container > div[style*="flex-wrap:wrap"] {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
  }
  body[data-page="contacts"] .schedule-item {
    max-width: 100% !important;
    display: grid !important;
    grid-template-columns: 80px 1fr !important;
    align-items: center !important;
    gap: 12px !important;
    background: var(--color-bg-gray) !important;
    padding: 14px 20px !important;
  }
  body[data-page="contacts"] .schedule-item > div {
    background: transparent !important;
    padding: 0 !important;
    height: auto !important;
    order: 2 !important;
    display: grid !important;
    grid-template-columns: 1fr auto 1fr !important;
    align-items: center;
    column-gap: 16px;
  }
  body[data-page="contacts"] .schedule-item > div > span:first-child {
    justify-self: end;
  }
  body[data-page="contacts"] .schedule-item > div > span:last-child {
    justify-self: start;
  }
  body[data-page="contacts"] .schedule-item > div > span[style*="width:1px"] {
    height: 30px !important;
  }
  /* "вихідний" row has a single <span> — center it on the divider column */
  body[data-page="contacts"] .schedule-item > div:has(> span:only-child) > span {
    grid-column: 1 / -1;
    justify-self: center;
  }
  body[data-page="contacts"] .schedule-item p {
    margin: 0 !important;
    order: 1 !important;
    font-weight: 700 !important;
    font-size: 18px !important;
    text-align: left !important;
  }
}

/* --- Contact Icons Animation --- */
.contact-icon {
  animation: iconBreathe 3.45s ease-in-out infinite;
}
.grid--3 .card:nth-child(2) .contact-icon { animation-delay: 1.15s; }
.grid--3 .card:nth-child(3) .contact-icon { animation-delay: 2.3s; }

/* --- FAQ --- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.faq-item {
  border-bottom: 1px solid #E6E6E6;
}
.faq-question {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-strong);
  padding: 10px 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-question::-webkit-details-marker {
  display: none;
}
.faq-question::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-left: 16px;
  transition: color 0.3s ease;
}
.faq-question:hover {
  font-weight: 600;
}
.faq-question:hover::after {
  color: var(--color-text-strong);
}
.faq-item[open] .faq-question::after {
  content: '−';
  transform: rotate(0deg);
}
.faq-answer {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: var(--color-text-light);
  line-height: 1.5;
  padding: 0 0 10px 0;
}