/* Tachet Sell — Landing conversion */

:root {
  --ts-bg: #0a0a0a;
  --ts-text: #f5f5f0;
  --ts-muted: rgba(245, 245, 240, 0.72);
  --ts-card: rgba(18, 18, 18, 0.88);
  --ts-border: rgba(212, 175, 55, 0.35);
  --ts-radius: 20px;
  --ts-font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.tachet-sell-landing {
  margin: 0;
  font-family: var(--ts-font);
  background: var(--ts-bg);
  color: var(--ts-text);
  overflow-x: hidden;
}

.tachet-sell-landing * {
  box-sizing: border-box;
}

.ts-page {
  position: relative;
  min-height: 100vh;
  padding: 0 0 100px;
}

.ts-hero-bg {
  position: fixed;
  inset: 0;
  background: #111 center/cover no-repeat;
  z-index: 0;
  transform: scale(1.05);
  animation: tsKenBurns 18s ease-in-out infinite alternate;
}

@keyframes tsKenBurns {
  from { transform: scale(1.05); }
  to { transform: scale(1.12); }
}

.ts-hero-overlay {
  position: fixed;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.92) 55%, #0a0a0a 100%);
  z-index: 1;
}

.ts-grain {
  position: fixed;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' 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");
  pointer-events: none;
  z-index: 2;
}

.ts-header,
.ts-main,
.ts-sticky-cta {
  position: relative;
  z-index: 10;
}

.ts-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 20px 16px 8px;
}

.ts-logo {
  height: 56px;
  width: auto;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.5));
}

.ts-badge {
  display: inline-block;
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #ff4757, #ff6b7a);
  border-radius: 999px;
  animation: tsPulse 2.2s ease-in-out infinite;
  box-shadow: 0 8px 28px rgba(255, 71, 87, 0.35);
}

@keyframes tsPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

.ts-main {
  max-width: 520px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Sélecteur de couleur */
.ts-color-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 14px;
}

.ts-color-picker--gallery {
  padding: 0 4px 12px;
}

.ts-color-picker--form {
  flex-direction: column;
  align-items: stretch;
  gap: 8px;
}

.ts-color-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 12px;
  border: 2px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.ts-color-picker--form .ts-color-option {
  width: 100%;
}

.ts-color-option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.ts-color-option.is-active,
.ts-color-option:has(input:checked) {
  border-color: var(--ts-accent);
  box-shadow: 0 0 0 2px var(--ts-accent-glow);
  transform: translateY(-1px);
}

.ts-color-swatch {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.2);
}

.ts-color-name {
  font-size: 14px;
  font-weight: 600;
}

.ts-color-stock {
  font-size: 11px;
  color: var(--ts-muted);
  margin-left: auto;
}

.tachet-order-form__colors-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--ts-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ts-gallery__stock {
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 5;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--ts-border);
}

/* Galerie */
.ts-gallery-section {
  margin-bottom: 24px;
}

.ts-gallery__main {
  position: relative;
}

.ts-gallery__main {
  position: relative;
  border-radius: var(--ts-radius);
  overflow: hidden;
  border: 1px solid var(--ts-border);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), 0 0 40px var(--ts-accent-glow);
  background: #1a1a1a;
}

.ts-gallery__track {
  display: flex;
  transition: transform 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}

.ts-gallery__slide {
  flex: 0 0 100%;
  margin: 0;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #151515;
}

.ts-gallery__slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  animation: tsFadeIn 0.6s ease;
}

@keyframes tsFadeIn {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.ts-gallery__placeholder {
  color: var(--ts-muted);
  padding: 40px;
  text-align: center;
}

.ts-gallery__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background 0.2s, transform 0.2s;
}

.ts-gallery__nav:hover {
  background: var(--ts-accent);
  color: #111;
  transform: translateY(-50%) scale(1.08);
}

.ts-gallery__prev { left: 10px; }
.ts-gallery__next { right: 10px; }

.ts-gallery__thumbs {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.ts-gallery__thumb {
  flex: 0 0 64px;
  height: 64px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  background: #222;
  opacity: 0.65;
  transition: opacity 0.2s, border-color 0.2s, transform 0.2s;
}

.ts-gallery__thumb.is-active,
.ts-gallery__thumb:hover {
  opacity: 1;
  border-color: var(--ts-accent);
  transform: translateY(-2px);
}

.ts-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Texte */
.ts-headline {
  font-size: clamp(1.6rem, 5vw, 2rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 12px;
  background: linear-gradient(135deg, #fff 0%, var(--ts-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ts-subheadline {
  font-size: 15px;
  line-height: 1.55;
  color: var(--ts-muted);
  margin: 0 0 20px;
}

.ts-price-block {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 14px;
  margin-bottom: 20px;
}

.ts-price-old {
  font-size: 18px;
  color: #888;
  text-decoration: line-through;
}

.ts-price {
  font-size: clamp(2rem, 8vw, 2.6rem);
  font-weight: 900;
  color: var(--ts-accent);
  text-shadow: 0 0 30px var(--ts-accent-glow);
}

.ts-benefits {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ts-benefits li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.ts-benefits__icon {
  color: var(--ts-accent);
  font-weight: 800;
}

/* Formulaire */
.ts-order__card {
  background: var(--ts-card);
  border: 1px solid var(--ts-border);
  border-radius: var(--ts-radius);
  padding: 24px 20px;
  backdrop-filter: blur(16px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.ts-order__title {
  margin: 0 0 6px;
  font-size: 1.25rem;
  text-align: center;
}

.ts-order__product {
  text-align: center;
  color: var(--ts-accent);
  font-weight: 600;
  margin: 0 0 8px;
}

.ts-order__hint {
  text-align: center;
  font-size: 13px;
  color: var(--ts-muted);
  margin: 0 0 20px;
}

.tachet-order-form__logo {
  text-align: center;
  margin-bottom: 16px;
}

.tachet-order-form__field {
  margin-bottom: 14px;
}

.tachet-order-form__field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ts-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.tachet-order-form input,
.tachet-order-form select,
.tachet-order-form textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.35);
  color: var(--ts-text);
  font-size: 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.tachet-order-form input:focus,
.tachet-order-form select:focus,
.tachet-order-form textarea:focus {
  outline: none;
  border-color: var(--ts-accent);
  box-shadow: 0 0 0 3px var(--ts-accent-glow);
}

.tachet-order-form__submit {
  width: 100%;
  margin-top: 8px;
  padding: 18px 24px;
  border: none;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--ts-accent) 0%, #b8962e 100%);
  color: #111;
  font-size: 17px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: transform 0.2s, box-shadow 0.2s;
  animation: tsCtaGlow 2.5s ease-in-out infinite;
}

@keyframes tsCtaGlow {
  0%, 100% { box-shadow: 0 8px 32px var(--ts-accent-glow); }
  50% { box-shadow: 0 12px 48px var(--ts-accent); }
}

.tachet-order-form__submit:hover {
  transform: translateY(-2px) scale(1.02);
}

.tachet-order-form__submit-icon {
  font-size: 1.2em;
  transition: transform 0.2s;
}

.tachet-order-form__submit:hover .tachet-order-form__submit-icon {
  transform: translateX(4px);
}

.tachet-order-form__trust {
  text-align: center;
  font-size: 12px;
  color: var(--ts-muted);
  margin: 14px 0 0;
}

.tachet-order-form__status {
  margin-bottom: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.45;
}

.tachet-order-form__status.is-pending {
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.35);
  color: var(--ts-text);
}

.tachet-order-form__status.is-success {
  background: rgba(37, 211, 102, 0.15);
  border: 1px solid rgba(37, 211, 102, 0.35);
  color: #eafff1;
}

.tachet-order-form__status.is-error {
  background: rgba(255, 80, 80, 0.12);
  border: 1px solid rgba(255, 80, 80, 0.35);
  color: #ffecec;
}

.tachet-order-form__submit.is-submitting {
  opacity: 0.85;
  cursor: wait;
  animation: none;
}

.tachet-order-form__submit:disabled {
  pointer-events: none;
}

/* Sticky CTA */
.ts-sticky-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.95) 30%);
  z-index: 100;
  transform: translateY(100%);
  transition: transform 0.35s ease;
}

.ts-sticky-cta.is-visible {
  transform: translateY(0);
}

.ts-sticky-cta__btn {
  display: block;
  text-align: center;
  padding: 16px;
  background: linear-gradient(135deg, var(--ts-accent), #b8962e);
  color: #111;
  font-weight: 800;
  text-decoration: none;
  border-radius: 14px;
  font-size: 16px;
}

/* Scroll reveal */
.ts-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

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

@media (min-width: 768px) {
  .ts-main {
    max-width: 960px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
    padding: 24px 32px 80px;
  }

  .ts-gallery-section {
    grid-column: 1;
    position: sticky;
    top: 24px;
  }

  .ts-copy,
  .ts-order {
    grid-column: 2;
  }

  .ts-sticky-cta {
    display: none;
  }
}