/* ==========================================================================
   COMPONENTS — Reusable UI elements
   ========================================================================== */

/* ── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 12px 24px;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  line-height: 1;
  text-align: center;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
  user-select: none;
  -webkit-user-select: none;
  min-height: 44px;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.btn:hover::after {
  opacity: 1;
}

.btn:active {
  transform: scale(0.97);
}

/* Primary Button */
.btn--primary {
  background: linear-gradient(135deg, var(--color-primary-700) 0%, var(--color-primary-600) 100%);
  color: var(--color-text-on-primary);
  border-color: var(--color-primary-700);
}

.btn--primary:hover {
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-500) 100%);
  border-color: var(--color-primary-600);
  color: #fff;
  box-shadow: 0 4px 14px rgba(27, 94, 32, 0.35);
}

/* Secondary Button */
.btn--secondary {
  background: transparent;
  color: var(--color-primary-700);
  border-color: var(--color-primary-700);
}

.btn--secondary:hover {
  background: var(--color-primary-50);
  color: var(--color-primary-700);
}

.btn--secondary::after { display: none; }

/* Gold Button */
.btn--gold {
  background: linear-gradient(135deg, var(--color-gold-600) 0%, var(--color-gold-500) 100%);
  color: #fff;
  border-color: var(--color-gold-600);
}

.btn--gold:hover {
  background: linear-gradient(135deg, var(--color-gold-700) 0%, var(--color-gold-600) 100%);
  color: #fff;
  box-shadow: 0 4px 14px rgba(200, 169, 81, 0.35);
}

/* White / Ghost Button */
.btn--white {
  background: #fff;
  color: var(--color-primary-700);
  border-color: #fff;
}

.btn--white:hover {
  background: var(--color-primary-50);
  color: var(--color-primary-700);
}

/* Small Button */
.btn--sm {
  padding: 8px 16px;
  font-size: var(--text-xs);
  min-height: 36px;
}

/* Large Button */
.btn--lg {
  padding: 16px 32px;
  font-size: var(--text-base);
  min-height: 52px;
}

/* Full Width */
.btn--full {
  width: 100%;
}

/* Icon only */
.btn--icon {
  padding: 10px;
  min-height: 44px;
  min-width: 44px;
}

.btn--icon::after { display: none; }

/* ── Product Card ────────────────────────────────────────────────────────── */

.product-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: rgba(76, 175, 80, 0.45);
  box-shadow: 0 16px 36px rgba(10, 38, 14, 0.12);
  transform: translateY(-5px);
}

.product-card__image-wrap {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--color-neutral-50);
}

.product-card__image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--space-3);
  transition: transform var(--duration-slow) var(--ease-out);
}

.product-card:hover .product-card__image {
  transform: scale(1.05);
}

.product-card__badges {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  z-index: 2;
}

.product-card__actions {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  z-index: 2;
  opacity: 0;
  transform: translateX(8px);
  transition: var(--transition-base);
}

.product-card:hover .product-card__actions {
  opacity: 1;
  transform: translateX(0);
}

/* Always visible on mobile (no hover) */
@media (hover: none) {
  .product-card__actions {
    opacity: 1;
    transform: translateX(0);
  }
}

.product-card__action-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: var(--radius-full);
  color: var(--color-neutral-700);
  transition: var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.product-card__action-btn:hover {
  background: var(--color-primary-700);
  color: #fff;
}

.product-card__body {
  padding: var(--space-3) var(--space-4) var(--space-4);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card__category {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-1);
}

.product-card__title {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  color: var(--color-text);
  margin-bottom: var(--space-2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: var(--transition-color);
}

.product-card__title:hover {
  color: var(--color-primary-700);
}

.product-card__rating {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: var(--space-2);
}

.product-card__stars {
  color: #FBC02D;
  font-size: 13px;
  letter-spacing: -1.5px;
}

.product-card__rating-score {
  font-family: var(--font-heading);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-neutral-800);
  margin-left: 2px;
}

.product-card__rating-count {
  font-size: 11px;
  color: var(--color-text-muted);
}

.product-card__price-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-2);
}

.product-card__price {
  font-family: var(--font-heading);
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  color: var(--color-primary-700);
}

.product-card__price--old {
  font-size: var(--text-sm);
  font-weight: var(--weight-regular);
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.product-card__cart-btn {
  margin-top: var(--space-3);
  width: 100%;
  padding: 10px;
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  border: 1px solid var(--color-primary-200);
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  cursor: pointer;
  transition: var(--transition-base);
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.product-card__cart-btn:hover {
  background: var(--color-primary-700);
  color: #fff;
  border-color: var(--color-primary-700);
}

.product-card__cart-btn.added {
  background: var(--color-success);
  color: #fff;
  border-color: var(--color-success);
}

/* ── Badges ──────────────────────────────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-family: var(--font-heading);
  font-size: 10px;
  font-weight: var(--weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

.badge--sale {
  background: var(--color-error);
  color: #fff;
}

.badge--new {
  background: var(--color-primary-700);
  color: #fff;
}

.badge--sold-out {
  background: var(--color-neutral-700);
  color: #fff;
}

.badge--best-seller {
  background: linear-gradient(135deg, var(--color-gold-600) 0%, var(--color-gold-500) 100%);
  color: #fff;
  box-shadow: 0 2px 4px rgba(184, 148, 47, 0.25);
}

.badge--category {
  background: var(--color-primary-50);
  color: var(--color-primary-700);
}

/* ── Category Card ───────────────────────────────────────────────────────── */

.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.category-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.category-card:hover .category-card__image {
  transform: scale(1.08);
}

.category-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.15) 50%, transparent 100%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-4);
  transition: var(--transition-base);
}

.category-card:hover .category-card__overlay {
  background: linear-gradient(to top, rgba(27,94,32,0.8) 0%, rgba(27,94,32,0.2) 50%, transparent 100%);
}

.category-card__title {
  color: #fff;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
}

/* ── Trust Badge ─────────────────────────────────────────────────────────── */

.trust-strip {
  background: linear-gradient(135deg, #0A260E 0%, #14461B 50%, #0D3514 100%);
  color: #fff;
  padding: var(--space-5) 0;
  border-top: 1px solid rgba(200, 169, 81, 0.35);
  border-bottom: 1px solid rgba(200, 169, 81, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  position: relative;
  z-index: 5;
}

.trust-strip__inner {
  display: flex;
  gap: var(--space-6);
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
  scroll-snap-type: x mandatory;
  padding: 0 var(--container-padding);
  align-items: center;
}

.trust-strip__inner::-webkit-scrollbar {
  display: none;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  scroll-snap-align: start;
  padding: var(--space-2) var(--space-3);
  min-width: max-content;
  transition: transform var(--duration-normal) var(--ease-out);
}

.trust-item:hover {
  transform: translateY(-2px);
}

.trust-item__icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: rgba(200, 169, 81, 0.15);
  border: 1.5px solid rgba(200, 169, 81, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-400);
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(200, 169, 81, 0.15);
}

.trust-item__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.trust-item__text-wrap {
  display: flex;
  flex-direction: column;
}

.trust-item__title {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: #fff;
  line-height: 1.2;
}

.trust-item__subtitle {
  font-size: var(--text-xs);
  color: var(--color-gold-300);
  opacity: 0.9;
  margin-top: 2px;
}

@media (min-width: 1024px) {
  .trust-strip__inner {
    justify-content: space-around;
    overflow: visible;
  }

  .trust-item {
    position: relative;
  }

  .trust-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: calc(var(--space-6) * -0.5);
    top: 10%;
    height: 80%;
    width: 1px;
    background: rgba(255, 255, 255, 0.15);
  }
}

/* ── Review Card ─────────────────────────────────────────────────────────── */

.review-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  min-width: 280px;
  flex-shrink: 0;
  scroll-snap-align: start;
}

.review-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.review-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  object-fit: cover;
  background: var(--color-neutral-100);
}

.review-card__name {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
}

.review-card__platform {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.review-card__stars {
  display: flex;
  gap: 2px;
  margin-bottom: var(--space-3);
}

.review-card__star {
  color: #FBC02D;
  font-size: 16px;
}

.review-card__text {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-neutral-700);
}

/* ── Form Elements ───────────────────────────────────────────────────────── */

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-neutral-800);
  margin-bottom: var(--space-2);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: var(--text-base);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-card);
  color: var(--color-text);
  transition: var(--transition-base);
  min-height: 48px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.15);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-light);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236B6B6B' viewBox='0 0 256 256'%3E%3Cpath d='M213.66,101.66l-80,80a8,8,0,0,1-11.32,0l-80-80A8,8,0,0,1,53.66,90.34L128,164.69l74.34-74.35a8,8,0,0,1,11.32,11.32Z'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 44px;
}

/* ── Tabs ────────────────────────────────────────────────────────────────── */

.tabs {
  display: flex;
  gap: var(--space-1);
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
  border-bottom: 2px solid var(--color-border-light);
  margin-bottom: var(--space-6);
}

.tabs::-webkit-scrollbar { display: none; }

.tab-btn {
  flex-shrink: 0;
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition-color);
  white-space: nowrap;
  min-height: 44px;
}

.tab-btn:hover {
  color: var(--color-primary-700);
}

.tab-btn.active {
  color: var(--color-primary-700);
  border-bottom-color: var(--color-primary-700);
  font-weight: var(--weight-semibold);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeIn var(--duration-normal) var(--ease-out);
}

/* ── Accordion ───────────────────────────────────────────────────────────── */

.accordion-item {
  border-bottom: 1px solid var(--color-border-light);
}

.accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  transition: var(--transition-color);
  min-height: 52px;
}

.accordion-btn:hover {
  color: var(--color-primary-700);
}

.accordion-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  transition: transform var(--duration-normal) var(--ease-out);
  color: var(--color-text-muted);
}

.accordion-item.open .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease-out);
}

.accordion-item.open .accordion-content {
  max-height: 1000px;
}

.accordion-body {
  padding-bottom: var(--space-4);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-neutral-600);
}

/* ── Carousel (CSS Scroll Snap) ──────────────────────────────────────────── */

.carousel {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -ms-overflow-style: none;
  scrollbar-width: none;
  scroll-behavior: smooth;
  padding: var(--space-2) var(--container-padding);
  margin: 0 calc(var(--container-padding) * -1);
}

.carousel::-webkit-scrollbar {
  display: none;
}

.carousel > * {
  scroll-snap-align: start;
  flex-shrink: 0;
}

.carousel--products > * {
  width: calc(50% - var(--space-2));
}

@media (min-width: 640px) {
  .carousel--products > * {
    width: calc(33.333% - var(--space-3));
  }
}

@media (min-width: 1024px) {
  .carousel--products > * {
    width: calc(25% - var(--space-3));
  }
}

/* ── Filter Pills ────────────────────────────────────────────────────────── */

.filter-pills {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
  padding: var(--space-2) 0;
}

.filter-pills::-webkit-scrollbar { display: none; }

.filter-pill {
  flex-shrink: 0;
  padding: 8px 18px;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-neutral-600);
  background: var(--color-bg-card);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
  min-height: 40px;
}

.filter-pill:hover {
  border-color: var(--color-primary-400);
  color: var(--color-primary-700);
}

.filter-pill.active {
  background: var(--color-primary-700);
  color: #fff;
  border-color: var(--color-primary-700);
}

/* ── Toast Notification ──────────────────────────────────────────────────── */

.toast {
  position: fixed;
  bottom: calc(var(--bottom-nav-height) + var(--space-4));
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--color-neutral-900);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  z-index: var(--z-toast);
  opacity: 0;
  transition: transform var(--duration-slow) var(--ease-spring),
              opacity var(--duration-normal) var(--ease-out);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  max-width: calc(100vw - var(--space-8));
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

@media (min-width: 1024px) {
  .toast {
    bottom: var(--space-8);
  }
}

/* ── Skeleton Loading ────────────────────────────────────────────────────── */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-neutral-100) 25%,
    var(--color-neutral-50) 50%,
    var(--color-neutral-100) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

/* ── Stat Counter ────────────────────────────────────────────────────────── */

.stat {
  text-align: center;
  padding: var(--space-4);
}

.stat__number {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: var(--weight-bold);
  color: var(--color-primary-700);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.stat__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

/* ── Newsletter Form ─────────────────────────────────────────────────────── */

.newsletter-form {
  display: flex;
  gap: var(--space-2);
  max-width: 480px;
  margin: 0 auto;
}

.newsletter-form .form-input {
  flex: 1;
  border-radius: var(--radius-full);
  padding-left: var(--space-5);
}

.newsletter-form .btn {
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form .btn {
    width: 100%;
  }
}

/* ── Animations ──────────────────────────────────────────────────────────── */

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes skeleton-shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.05); }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Scroll-triggered reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slower) var(--ease-out),
              transform var(--duration-slower) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }