/* ===== KOPHERINE — DARK THEME ===== */
/* Palette: base #0A0A0A | surface #141414 | text #F2F4F3 | accent #FFFFFF */

:root {
  --bg-base:      #0A0A0A;
  --bg-alt:       #121212;
  --surface:      #141414;
  --surface-2:    #1B1B1B;
  --border-soft:  rgba(255,255,255,0.10);
  --border-softer:rgba(255,255,255,0.06);

  --text-primary: #F2F4F3;
  --text-body:    #C9CDCB;
  --text-secondary:#9AA6A3;
  --text-tertiary:#7C8A87;

  --accent:       #FFFFFF;
  --accent-deep:  #F5F5F5;

  /* legacy aliases kept so any class still referencing these stays on-theme */
  --navy:         #FFFFFF;
  --navy-light:   #F5F5F5;
  --slate:        #9AA6A3;
  --slate-light:  #7C8A87;
  --silver:       #B7BDBA;
  --silver-light: #DDE0DE;
  --green-acc:    #FFFFFF;
  --green-deep:   #F5F5F5;
  --card-bg:      var(--surface);
  --text-dark:    var(--text-primary);
}

@font-face {
  font-family: 'MyCustom';
  src: url('font/Urbanist-SemiBold.woff2') format('woff2'),
       url('font/Urbanist-SemiBold.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'MyCustom', 'Poppins', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--text-tertiary); border-radius: 4px; }

.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease-out, transform 0.65s ease-out;
}
.fade-in.visible, .fade-in.appear { opacity: 1; transform: translateY(0); }

.nav-link {
  position: relative;
  transition: color 0.3s ease;
  color: var(--text-primary);
}
.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 50%;
  background: var(--accent);
  transition: width 0.3s ease, left 0.3s ease;
}
.nav-link:hover::after { width: 100%; left: 0; }
.nav-link:hover { color: var(--accent); }

.cart-count {
  top: -8px;
  right: -8px;
  font-size: 0.7rem;
  line-height: 1;
  padding: 0;
  background: var(--accent) !important;
  color: #08120a !important;
}

.product-card {
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease, border-color 0.4s ease;
  transform-style: preserve-3d;
  border-radius: 1rem;
  background: var(--surface);
  border: 1.5px solid var(--border-soft);
}
.product-card:hover {
  border-color: rgba(255,255,255,0.35);
  box-shadow: 0 24px 48px rgba(0,0,0,0.5), 0 4px 16px rgba(255,255,255,0.16);
}

.btn-glow {
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.3s ease;
}
.btn-glow::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.55s ease;
}
.btn-glow:hover::before { left: 100%; }
.btn-glow:hover { transform: scale(1.06); box-shadow: 0 8px 24px rgba(0,0,0,0.45); }

.btn-matcha {
  background: #F5F5F5;
  color: #0A0A0A;
  font-weight: 700;
  border-radius: 9999px;
  padding: 0.75rem 2rem;
  transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
  cursor: pointer;
  border: none;
}
.btn-matcha:hover { background: #FFFFFF; transform: scale(1.05); box-shadow: 0 6px 20px rgba(0,0,0,0.35); }

.btn-pink {
  background: var(--accent);
  color: #0A0A0A;
  font-weight: 700;
  border-radius: 9999px;
  padding: 0.75rem 2rem;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}
.btn-pink:hover { background: var(--accent-deep); transform: scale(1.05); box-shadow: 0 6px 20px rgba(255,255,255,0.16); }

#checkout-btn {
  background: var(--accent) !important;
  color: #0A0A0A !important;
  border-radius: 9999px;
  font-weight: 700;
  transition: all 0.3s ease;
}
#checkout-btn:hover { background: var(--accent-deep) !important; transform: scale(1.04); box-shadow: 0 6px 20px rgba(255,255,255,0.16); }

#submit {
  background: var(--accent) !important;
  color: #0A0A0A !important;
  border-radius: 9999px;
  transition: all 0.3s ease;
}
#submit:hover { background: var(--accent-deep) !important; transform: scale(1.04); }

.review-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background: var(--surface);
  border: 1.5px solid var(--border-soft);
}
.review-card:hover { transform: translateY(-10px) rotate(-0.5deg); box-shadow: 0 20px 40px rgba(0,0,0,0.45); }

.header-glow {
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  background: rgba(20,20,20,0.85) !important;
  backdrop-filter: blur(14px);
  border-color: var(--border-soft) !important;
}
.header-glow:hover { box-shadow: 0 8px 32px rgba(0,0,0,0.55); }

.faq-content { max-height: 0; opacity: 0; overflow: hidden; transition: max-height 0.35s ease, opacity 0.35s ease, padding 0.35s ease; }
.faq-content.show { max-height: 500px; opacity: 1; padding: 0 1.5rem 1.5rem; }
.faq-btn { transition: background 0.3s ease; }
.faq-btn:hover { background: rgba(255,255,255,0.04); }
.faq-btn i { transition: transform 0.3s ease; }
.faq-btn[aria-expanded="true"] i { transform: rotate(180deg); }

.bubble-container { position: fixed; inset: 0; pointer-events: none; z-index: -1; }
.bubble {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.12), rgba(255,255,255,0.08));
  filter: blur(2px);
  animation: bubbleFloat 10s ease-in-out infinite;
  opacity: 0.3;
}
.bubble:nth-child(odd) {
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.10), rgba(255,255,255,0.16));
}
@keyframes bubbleFloat {
  0%,100% { transform: translateY(0) translateX(0) scale(1); }
  25%      { transform: translateY(-22px) translateX(12px) scale(1.08); }
  50%      { transform: translateY(-44px) translateX(-12px) scale(0.92); }
  75%      { transform: translateY(-22px) translateX(-22px) scale(1.04); }
}

.hero-text-3d {
  text-shadow: 2px 2px 0 rgba(255,255,255,0.22), 4px 4px 0 rgba(0,0,0,0.35);
  transition: text-shadow 0.3s ease, transform 0.3s ease;
}
.hero-text-3d:hover {
  text-shadow: 3px 3px 0 rgba(255,255,255,0.24), 6px 6px 0 rgba(255,255,255,0.12), 10px 10px 20px rgba(0,0,0,0.4);
  transform: scale(1.02);
}

.input-matcha {
  background: rgba(255,255,255,0.045) !important;
  border: 1.5px solid var(--border-soft) !important;
  color: var(--text-primary) !important;
  border-radius: 0.6rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.input-matcha::placeholder { color: var(--text-tertiary); }
.input-matcha:focus {
  outline: none !important;
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 3px rgba(255,255,255,0.18) !important;
}

.modal-panel { background: var(--surface-2); }

.coupon-input {
  background: rgba(255,255,255,0.05);
  border: 1.5px solid var(--border-soft);
  border-radius: 0.5rem 0 0 0.5rem;
  padding: 0.55rem 1rem;
  width: 100%;
  color: var(--text-primary);
  transition: border-color 0.3s ease;
}
.coupon-input::placeholder { color: var(--text-tertiary); }
.coupon-input:focus { outline: none; border-color: var(--accent); }

.coupon-apply-btn {
  background: var(--accent);
  color: #0A0A0A;
  font-weight: 700;
  padding: 0.55rem 1.2rem;
  border-radius: 0 0.5rem 0.5rem 0;
  border: none;
  cursor: pointer;
  transition: background 0.3s ease;
  white-space: nowrap;
}
.coupon-apply-btn:hover { background: var(--accent-deep); }

.tip-btn {
  flex: 1;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  border: 1.5px solid var(--border-soft);
  background: rgba(255,255,255,0.04);
  color: var(--text-primary);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}
.tip-btn:hover, .tip-btn.active {
  background: var(--accent);
  color: #0A0A0A;
  border-color: var(--accent);
  transform: scale(1.06);
}

.toast-notif {
  background: var(--surface-2);
  color: var(--text-primary);
  border: 1px solid var(--border-soft);
  border-radius: 9999px;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  animation: toastPop 0.4s cubic-bezier(0.175,0.885,0.32,1.275);
}
@keyframes toastPop {
  0%   { transform: scale(0.7) translateY(20px); opacity: 0; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

#back-to-products {
  background: rgba(255,255,255,0.06) !important;
  color: var(--text-primary) !important;
  border: 1.5px solid var(--border-soft);
  border-radius: 9999px;
  font-weight: 700;
  transition: all 0.3s ease;
}
#back-to-products:hover { background: var(--accent) !important; color: #0A0A0A !important; border-color: var(--accent); transform: scale(1.04); }

#add-to-cart-detail {
  background: var(--accent) !important;
  color: #0A0A0A !important;
  border-radius: 9999px;
  font-weight: 700;
  transition: all 0.3s ease;
}
#add-to-cart-detail:hover { background: var(--accent-deep) !important; transform: scale(1.04); box-shadow: 0 6px 20px rgba(255,255,255,0.16); }

#filter-btn {
  background: var(--accent) !important;
  color: #0A0A0A !important;
  border-radius: 0.6rem;
  font-weight: 700;
  transition: all 0.3s ease;
}
#filter-btn:hover { background: var(--accent-deep) !important; transform: scale(1.04); }

#close-confirmation {
  background: var(--accent) !important;
  color: #0A0A0A !important;
  border-radius: 9999px;
  font-weight: 700;
  transition: all 0.3s ease;
}
#close-confirmation:hover { background: var(--accent-deep) !important; transform: scale(1.04); }

button:not(#cart-btn):not(.faq-btn):not(.tip-btn):not(.coupon-apply-btn):not(#filter-btn):not(.category-btn),
a.shop-now {
  transition: background 0.3s ease, color 0.3s ease, transform 0.2s ease;
  cursor: pointer;
}

@keyframes float {
  0%,100% { transform: translateY(0) translateX(0) scale(1); }
  25%      { transform: translateY(-18px) translateX(8px) scale(1.1); }
  50%      { transform: translateY(-36px) translateX(-8px) scale(0.9); }
  75%      { transform: translateY(-18px) translateX(-18px) scale(1.05); }
}

.spin { animation: spinAnim 1s linear infinite; }
@keyframes spinAnim { to { transform: rotate(360deg); } }

/* ─── SHOP CARD — Modern redesign ──────────────────── */
.shop-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  transition: transform 0.35s cubic-bezier(.175,.885,.32,1.275), box-shadow 0.35s ease, border-color 0.35s ease;
  border-radius: 16px;
  overflow: hidden;
}
.shop-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 48px rgba(0,0,0,0.55), 0 4px 12px rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.35);
}

.quick-add-btn {
  background: #F5F5F5 !important;
  color: #0A0A0A !important;
  border: none !important;
  border-radius: 9999px !important;
  width: 36px !important;
  height: 36px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}
.quick-add-btn:hover { background: var(--accent) !important; color: #0A0A0A !important; }

.sale-badge { background: var(--accent); color: #0A0A0A; }

.card-swatch {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--surface);
  box-shadow: 0 0 0 1px var(--border-soft);
  display: inline-block;
  flex-shrink: 0;
}

.color-swatch {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}
.color-swatch:hover { transform: scale(1.1); }
.color-swatch.active { border-color: #FFFFFF; box-shadow: 0 0 0 2px var(--surface); transform: scale(1.1); }

/* ─── Mobile menu — fixed floating pill ─────────────── */
#mobile-menu {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  width: 88vw;
  max-width: 340px;
  z-index: 999;
  border-radius: 16px;
  background: rgba(18,18,18,0.97) !important;
  border: 1.5px solid var(--border-soft) !important;
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.55);
}

/* Shipping options in checkout */
.shipping-option {
  border: 2px solid var(--border-soft);
  border-radius: 0.75rem;
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: all 0.25s ease;
  background: rgba(255,255,255,0.03);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.shipping-option:hover { border-color: var(--accent); background: rgba(255,255,255,0.06); }
.shipping-option.selected { border-color: var(--accent); background: rgba(255,255,255,0.10); }
.shipping-option input[type="radio"] { accent-color: var(--accent); }