/* ============================================================
   PHASE 3 — EXTRAS: WhatsApp, Newsletter, Animations, Mobile
   ============================================================ */

/* WHATSAPP FLOATING BUTTON */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}
.whatsapp-btn {
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  cursor: pointer;
  border: none;
  text-decoration: none;
}
.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.55);
}
.whatsapp-tooltip {
  background: var(--c-charcoal);
  color: var(--c-white);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 8px 16px;
  border-radius: 20px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
}
.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}
@media (max-width: 480px) {
  .whatsapp-float { bottom: 20px; right: 16px; }
  .whatsapp-tooltip { display: none; }
}

/* NEWSLETTER POPUP */
.newsletter-popup {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(44, 37, 32, 0.7);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.newsletter-popup.open {
  opacity: 1;
  visibility: visible;
}
.newsletter-popup-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 800px;
  width: 100%;
  background: var(--c-white);
  overflow: hidden;
  position: relative;
}
.newsletter-popup-img {
  background: url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?w=800&q=80') center/cover no-repeat;
  min-height: 380px;
}
.newsletter-popup-content {
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.newsletter-popup-content .section-label { margin-bottom: 12px; }
.newsletter-popup-content h2 { font-size: 2rem; margin-bottom: 12px; }
.newsletter-popup-content p { font-size: 0.85rem; color: var(--c-muted); line-height: 1.7; margin-bottom: 24px; }
.newsletter-input-row { display: flex; gap: 0; }
.newsletter-input-row input {
  flex: 1;
  border: 1px solid var(--c-border);
  border-right: none;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  outline: none;
  transition: var(--transition);
}
.newsletter-input-row input:focus { border-color: var(--c-gold); }
.newsletter-input-row button {
  background: var(--c-charcoal);
  color: var(--c-white);
  padding: 12px 20px;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid var(--c-charcoal);
  transition: var(--transition);
  white-space: nowrap;
}
.newsletter-input-row button:hover { background: var(--c-gold); border-color: var(--c-gold); }
.newsletter-skip {
  font-size: 0.72rem;
  color: var(--c-muted);
  cursor: pointer;
  margin-top: 14px;
  display: inline-block;
  border-bottom: 1px solid var(--c-border);
  padding-bottom: 1px;
  transition: var(--transition);
  background: none;
  border-left: none;
  border-right: none;
  border-top: none;
}
.newsletter-skip:hover { color: var(--c-charcoal); border-color: var(--c-charcoal); }
.newsletter-close {
  position: absolute;
  top: 14px;
  right: 16px;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--c-muted);
  cursor: pointer;
  transition: var(--transition);
  background: none;
  border: none;
}
.newsletter-close:hover { color: var(--c-charcoal); transform: rotate(90deg); }
.newsletter-success {
  text-align: center;
  padding: 20px 0;
}
.newsletter-success i { font-size: 2.5rem; color: var(--c-gold); margin-bottom: 16px; display: block; }
.newsletter-success h3 { margin-bottom: 8px; }
.newsletter-success p { font-size: 0.85rem; color: var(--c-muted); }
@media (max-width: 640px) {
  .newsletter-popup-inner { grid-template-columns: 1fr; }
  .newsletter-popup-img { min-height: 180px; }
  .newsletter-popup-content { padding: 32px 24px; }
}

/* ANNOUNCEMENT BAR */
.announcement-bar {
  background: var(--c-charcoal);
  color: rgba(255,255,255,0.85);
  text-align: center;
  padding: 10px 20px;
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1001;
  transition: var(--transition);
}
.announcement-bar.hidden { transform: translateY(-100%); }
.announcement-bar strong { color: var(--c-gold-light); }
.announcement-bar .ab-close {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  font-size: 0.75rem;
  transition: var(--transition);
}
.announcement-bar .ab-close:hover { color: var(--c-white); }

/* PUSH HEADER DOWN when announcement bar is visible */
body.has-announcement #site-header { top: 38px; }

/* SIZE GUIDE MODAL */
.size-guide-modal {
  position: fixed;
  inset: 0;
  z-index: 2500;
  background: rgba(44,37,32,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}
.size-guide-modal.open { opacity: 1; visibility: visible; }
.size-guide-inner {
  background: var(--c-white);
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 40px;
  position: relative;
}
.size-guide-inner h3 {
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--c-muted);
  margin-bottom: 24px;
}
.size-guide-close {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 1rem;
  color: var(--c-muted);
  cursor: pointer;
  transition: var(--transition);
  background: none;
  border: none;
}
.size-guide-close:hover { color: var(--c-charcoal); transform: rotate(90deg); }
.size-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.size-table th {
  background: var(--c-surface);
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-muted);
  font-weight: 600;
  padding: 12px 16px;
  text-align: center;
  border: 1px solid var(--c-border);
}
.size-table td {
  padding: 10px 16px;
  border: 1px solid var(--c-border);
  text-align: center;
  color: var(--c-text);
}
.size-table tr:hover td { background: var(--c-surface); }
.size-note { font-size: 0.78rem; color: var(--c-muted); margin-top: 16px; line-height: 1.7; }
.size-guide-trigger {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-muted);
  cursor: pointer;
  background: none;
  border: none;
  border-bottom: 1px solid var(--c-border);
  padding-bottom: 2px;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
}
.size-guide-trigger:hover { color: var(--c-gold); border-color: var(--c-gold); }

/* STICKY ADD TO CART (mobile) */
.sticky-atc {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: var(--c-white);
  border-top: 1px solid var(--c-border);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transform: translateY(100%);
  transition: var(--transition);
  box-shadow: 0 -8px 30px rgba(44,37,32,0.1);
}
.sticky-atc.visible { transform: translateY(0); }
.sticky-atc-info { display: flex; flex-direction: column; gap: 2px; }
.sticky-atc-name { font-family: var(--font-display); font-size: 0.95rem; color: var(--c-charcoal); }
.sticky-atc-price { font-size: 0.82rem; color: var(--c-muted); }
.sticky-atc-btn {
  background: var(--c-charcoal);
  color: var(--c-white);
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
  flex-shrink: 0;
}
.sticky-atc-btn:hover { background: var(--c-gold); }
@media (min-width: 900px) { .sticky-atc { display: none; } }

/* RECENTLY VIEWED */
.recently-viewed { padding: 60px 0; border-top: 1px solid var(--c-border); }
.recently-viewed h4 {
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-muted);
  font-weight: 600;
  margin-bottom: 24px;
}
.rv-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
}
.rv-card { display: block; transition: var(--transition); }
.rv-card:hover { transform: translateY(-3px); }
.rv-img { aspect-ratio: 3/4; background-size: cover; background-position: center; margin-bottom: 10px; }
.rv-name { font-family: var(--font-display); font-size: 0.9rem; color: var(--c-charcoal); }
.rv-price { font-size: 0.78rem; color: var(--c-muted); }

/* COOKIE NOTICE */
.cookie-notice {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 2800;
  background: var(--c-charcoal);
  color: rgba(255,255,255,0.85);
  padding: 20px 24px;
  max-width: 380px;
  font-size: 0.82rem;
  line-height: 1.6;
  transform: translateY(20px);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: 0 8px 40px rgba(44,37,32,0.3);
}
.cookie-notice.open { transform: translateY(0); opacity: 1; visibility: visible; }
.cookie-notice p { margin-bottom: 16px; color: rgba(255,255,255,0.7); }
.cookie-notice a { color: var(--c-gold-light); }
.cookie-actions { display: flex; gap: 10px; }
.cookie-accept {
  flex: 1;
  padding: 10px;
  background: var(--c-gold);
  color: var(--c-white);
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}
.cookie-accept:hover { background: var(--c-white); color: var(--c-charcoal); }
.cookie-decline {
  padding: 10px 16px;
  background: transparent;
  color: rgba(255,255,255,0.5);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.2);
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}
.cookie-decline:hover { color: var(--c-white); border-color: rgba(255,255,255,0.5); }