/* ═══════════════════════════════════════════════════════
   GrandTee Design System — Artisanal Aesthetic
   "Like walking into a curated gift shop that sells
    handmade goods — warm lighting, wood shelves,
    kraft paper tags."
   ═══════════════════════════════════════════════════════ */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* ── Warm Earth Palette ────────────────────────── */
  --parchment: #F5EDE0;
  --linen: #FFFBF5;
  --cream: #FAF4E8;
  --terracotta: #C17339;
  --terracotta-dark: #A85D2E;
  --terracotta-light: #D4966A;
  --forest: #3D6B4F;
  --forest-light: #5A8D6A;
  --dusty-blue: #6B8EAD;
  --dusty-blue-light: #94B3CB;
  --warm-gray: #8B7E72;
  --warm-gray-light: #B5A99A;
  --charcoal: #3A2E26;
  --ink: #2D2118;
  --kraft: #C4A872;
  --kraft-light: #DCC89A;
  --clay: #D4A574;
  --sage: #9CAF8B;

  /* Playful accents — muted for AI / craft station */
  --crayon-red: #D4655E;
  --sky-blue: #7A9AB8;
  --sunflower: #D4A854;
  --grass-green: #5A8D6A;
  --lavender: #A8A0C8;
  --soft-gray: #8B7E72;
  --warm-white: #FAF4E8;

  /* ── Typography ────────────────────────────────── */
  --font-display: 'Fraunces', Georgia, serif;
  --font-hand: 'Caveat', cursive;
  --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
}

body {
  font-family: var(--font-body);
  background: var(--parchment);
  color: var(--charcoal);
  overflow-x: hidden;
  min-height: 100vh;
}

/* ── Subtle paper grain texture overlay ──────────── */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10000;
  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='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px;
  opacity: 0.028;
  mix-blend-mode: multiply;
}

.handwritten { font-family: var(--font-hand); }


/* ═══════════════════════════════════════════════════════
   Navigation — Warm dark bookshop header
   ═══════════════════════════════════════════════════════ */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 2rem;
  background: var(--ink);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 3px solid var(--kraft);
}

.nav-logo {
  font-family: var(--font-hand);
  font-size: 1.8rem;
  text-decoration: none;
  color: var(--cream);
  letter-spacing: -0.01em;
}

.nav-logo .red { color: var(--terracotta-light); }
.nav-logo .blue { color: var(--dusty-blue-light); }

.nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--warm-gray-light);
  font-weight: 600;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--cream); }

.nav-links .btn-shop {
  background: var(--terracotta);
  color: var(--cream);
  padding: 0.5rem 1.2rem;
  border-radius: 6px;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: all 0.2s;
}

.nav-links .btn-shop:hover {
  background: var(--terracotta-dark);
  color: var(--cream);
}


/* ═══════════════════════════════════════════════════════
   Page Container & Typography
   ═══════════════════════════════════════════════════════ */

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
}

.page-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  margin-bottom: 0.5rem;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-subtitle {
  text-align: center;
  color: var(--warm-gray);
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
  line-height: 1.55;
}


/* ═══════════════════════════════════════════════════════
   Buttons
   ═══════════════════════════════════════════════════════ */

.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-body);
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--terracotta);
  color: var(--cream);
}

.btn-primary:hover {
  background: var(--terracotta-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(193, 115, 57, 0.25);
}

.btn-secondary {
  background: var(--dusty-blue);
  color: white;
}

.btn-secondary:hover {
  background: #5a7d9c;
  transform: translateY(-1px);
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

.btn-disabled {
  opacity: 0.5;
  pointer-events: none;
}


/* ═══════════════════════════════════════════════════════
   Product Grid & Cards
   ═══════════════════════════════════════════════════════ */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.product-card {
  background: var(--linen);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(45, 33, 24, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
  border: 1.5px solid rgba(196, 168, 114, 0.25);
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(45, 33, 24, 0.12);
}

.product-card-art {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--ink);
}

.product-card-art .tshirt-preview {
  width: 160px;
  height: 180px;
  position: relative;
}

.product-card-art .tshirt-body {
  width: 100%;
  height: 100%;
}

.product-card-art .tshirt-emoji {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%);
  font-size: 3.5rem;
}

.product-card-art .tshirt-text {
  position: absolute;
  bottom: 25%;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-hand);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--charcoal);
  white-space: nowrap;
  max-width: 80%;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-card-info {
  padding: 1.2rem 1.5rem;
}

.product-card-info h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  color: var(--ink);
}

.product-card-info p {
  color: var(--warm-gray);
  font-size: 0.85rem;
  line-height: 1.45;
  margin-bottom: 0.8rem;
}

.product-card-info .price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--terracotta);
}


/* ═══════════════════════════════════════════════════════
   AI Create Card — "Craft station" inside the shop
   ═══════════════════════════════════════════════════════ */

.ai-create-card {
  border: 2px dashed var(--kraft);
  background: linear-gradient(135deg, var(--cream) 0%, #FFF5E0 100%);
}

.ai-create-card:hover {
  border-color: var(--terracotta);
  transform: translateY(-3px);
}

.ai-create-art {
  background: linear-gradient(135deg, rgba(196, 168, 114, 0.12) 0%, rgba(193, 115, 57, 0.06) 100%) !important;
}

.ai-create-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%);
  font-size: 3.5rem;
  animation: gentle-bob 3s ease-in-out infinite;
}

@keyframes gentle-bob {
  0%, 100% { transform: translate(-50%, -55%) scale(1); }
  50% { transform: translate(-50%, -58%) scale(1.06); }
}

.ai-create-sparkles {
  position: absolute;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.sparkle {
  position: absolute;
  font-size: 1.2rem;
  opacity: 0.5;
  animation: sparkle-drift 4s ease-in-out infinite;
}

.sparkle-1 { top: 20%; left: 15%; animation-delay: 0s; }
.sparkle-2 { top: 30%; right: 18%; animation-delay: 1.3s; }
.sparkle-3 { bottom: 25%; left: 22%; animation-delay: 2.6s; }

@keyframes sparkle-drift {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.3; }
  50% { transform: translateY(-6px) rotate(8deg); opacity: 0.7; }
}

.ai-create-card .product-card-info .price {
  color: var(--dusty-blue);
}


/* ═══════════════════════════════════════════════════════
   Customize Page — Layout & Preview
   ═══════════════════════════════════════════════════════ */

.customize-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  margin-top: 2rem;
}

.preview-panel {
  position: sticky;
  top: 100px;
}

.shirt-preview-large {
  background: var(--linen);
  border-radius: 16px;
  padding: 2rem;
  box-shadow:
    0 1px 3px rgba(45, 33, 24, 0.06),
    0 8px 24px rgba(45, 33, 24, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  position: relative;
  border: 1px solid rgba(196, 168, 114, 0.2);
}

.shirt-preview-large .tshirt-svg {
  width: 280px;
  height: 320px;
}

.shirt-preview-large .preview-emoji {
  position: absolute;
  top: 38%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 5rem;
}

/* Folk art SVG design on t-shirt preview */
.preview-design-art {
  position: absolute;
  top: 16%;
  left: 50%;
  transform: translateX(-50%);
  width: 148px;
  height: 148px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-design-art img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 3px 10px rgba(0,0,0,0.35));
}

.shirt-preview-large .preview-phrase {
  position: absolute;
  bottom: 28%;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-hand);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--charcoal);
  text-align: center;
  max-width: 200px;
  word-wrap: break-word;
}


/* ═══════════════════════════════════════════════════════
   AI Preview Elements (Customize Page)
   ═══════════════════════════════════════════════════════ */

.preview-ai-image {
  position: absolute;
  top: 22%;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 8px;
}

.preview-ai-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.preview-ai-placeholder {
  position: absolute;
  top: 22%;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 3px dashed var(--kraft);
  border-radius: 12px;
  background: rgba(196, 168, 114, 0.06);
}

.preview-ai-placeholder .placeholder-icon {
  font-size: 2rem;
  margin-bottom: 0.3rem;
}

.preview-ai-placeholder .placeholder-text {
  font-family: var(--font-hand);
  font-size: 1rem;
  color: var(--warm-gray);
  text-align: center;
  line-height: 1.2;
}

.preview-ai-loading {
  position: absolute;
  top: 22%;
  left: 50%;
  transform: translateX(-50%);
  width: 140px;
  height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.preview-ai-loading span {
  font-size: 0.75rem;
  color: var(--warm-gray);
  text-align: center;
}

.preview-ai-loading .loading-spinner {
  width: 28px;
  height: 28px;
  border-width: 3px;
  margin: 0;
}


/* ═══════════════════════════════════════════════════════
   AI Prompt Group — The Craft Station
   ═══════════════════════════════════════════════════════ */

.ai-prompt-group {
  border: 2px solid var(--kraft);
  background: linear-gradient(135deg, var(--cream), #FFFDF5);
}

.ai-prompt-input {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px dashed var(--kraft-light);
  border-radius: 10px;
  font-family: var(--font-hand);
  font-size: 1.3rem;
  background: white;
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.2s;
  resize: none;
  line-height: 1.4;
}

.ai-prompt-input:focus {
  border-color: var(--terracotta);
  border-style: solid;
}

.ai-prompt-input::placeholder {
  color: #b5a99a;
}

.btn-generate {
  width: 100%;
  margin-top: 1rem;
  font-size: 1.05rem;
  padding: 0.9rem 2rem;
  background: var(--terracotta);
  color: var(--cream);
  border-radius: 8px;
}

.btn-generate:hover {
  background: var(--terracotta-dark);
}

.btn-regenerate {
  width: 100%;
  margin-top: 0.5rem;
  background: white;
  color: var(--charcoal);
  border: 2px solid var(--warm-gray-light);
  padding: 0.7rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.btn-regenerate:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

.ai-prompt-tips {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  background: rgba(168, 160, 200, 0.08);
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--warm-gray);
  line-height: 1.5;
  border-left: 3px solid var(--lavender);
}

.ai-prompt-tips strong {
  color: var(--charcoal);
}


/* ═══════════════════════════════════════════════════════
   Options Panel & Form Elements
   ═══════════════════════════════════════════════════════ */

.options-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.option-group {
  background: var(--linen);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid rgba(196, 168, 114, 0.18);
}

.option-group h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink);
}

.option-group h3 span {
  font-size: 1.2rem;
}

/* Phrase input */
.phrase-input {
  width: 100%;
  padding: 1rem;
  border: 2px dashed var(--kraft);
  border-radius: 10px;
  font-family: var(--font-hand);
  font-size: 1.5rem;
  text-align: center;
  background: white;
  color: var(--charcoal);
  outline: none;
  transition: border-color 0.2s;
}

.phrase-input:focus {
  border-color: var(--terracotta);
  border-style: solid;
}

.phrase-counter {
  text-align: right;
  font-size: 0.8rem;
  color: var(--warm-gray);
  margin-top: 0.5rem;
}

/* Size selector */
.size-options {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.size-btn {
  min-width: 72px;
  padding: 0.5rem 0.6rem;
  border-radius: 8px;
  border: 2px solid var(--warm-gray-light);
  background: white;
  font-weight: 700;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--charcoal);
  font-family: var(--font-body);
  line-height: 1.3;
  text-align: center;
}

.size-btn:hover {
  border-color: var(--terracotta-light);
}

.size-btn.active {
  border-color: var(--terracotta);
  background: var(--terracotta);
  color: white;
}

/* Color selector */
.color-options {
  display: flex;
  gap: 0.75rem;
}

.color-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 3px solid var(--warm-gray-light);
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.color-btn:hover {
  transform: scale(1.1);
}

.color-btn.active {
  border-color: var(--ink);
  box-shadow: 0 0 0 2px white, 0 0 0 4px var(--ink);
}

.color-btn[data-color="white"] { background: #ffffff; }
.color-btn[data-color="black"] { background: #2B2B2B; }
.color-btn[data-color="navy"] { background: #1e3a5f; }
.color-btn[data-color="heather"] { background: #d1d5db; }


/* ═══════════════════════════════════════════════════════
   Order Summary & Email
   ═══════════════════════════════════════════════════════ */

.order-summary {
  background: var(--ink);
  border-radius: 12px;
  padding: 1.5rem;
  color: var(--cream);
}

.order-summary .price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.order-summary .total-price {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--kraft-light);
}

.order-summary .shipping-note {
  font-size: 0.85rem;
  color: var(--warm-gray-light);
  margin-bottom: 1rem;
}

.email-input {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 2px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  font-size: 1rem;
  font-family: var(--font-body);
  background: rgba(255,255,255,0.1);
  color: var(--cream);
  margin-bottom: 0.75rem;
  outline: none;
  transition: border-color 0.2s;
}

.email-input::placeholder {
  color: var(--warm-gray-light);
}

.email-input:focus {
  border-color: var(--kraft);
  background: rgba(255,255,255,0.15);
}


/* ═══════════════════════════════════════════════════════
   Success Page
   ═══════════════════════════════════════════════════════ */

.success-container {
  text-align: center;
  padding: 4rem 2rem;
  max-width: 600px;
  margin: 0 auto;
}

.success-emoji {
  font-size: 5rem;
  margin-bottom: 1.5rem;
  animation: land 0.5s ease;
}

@keyframes land {
  0% { transform: scale(0.5) translateY(-20px); opacity: 0; }
  60% { transform: scale(1.1) translateY(0); }
  100% { transform: scale(1); opacity: 1; }
}

.success-container h1 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--forest);
  font-weight: 700;
}

.success-details {
  background: var(--linen);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 2px 12px rgba(45, 33, 24, 0.06);
  text-align: left;
  margin: 2rem 0;
  border: 1px solid rgba(196, 168, 114, 0.2);
}

.success-details .detail-row {
  display: flex;
  justify-content: space-between;
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(196, 168, 114, 0.2);
}

.success-details .detail-row:last-child {
  border: none;
}

.success-details .detail-label {
  color: var(--warm-gray);
  font-size: 0.9rem;
}

.success-details .detail-value {
  font-weight: 600;
  color: var(--ink);
}

/* AI Design in Success */
.success-ai-preview {
  text-align: center;
  margin: 1rem 0;
  padding: 1rem;
}

.success-ai-preview img {
  width: 160px;
  height: 160px;
  object-fit: contain;
  border-radius: 8px;
  border: 2px dashed var(--kraft);
}

.success-ai-preview .ai-prompt-label {
  font-size: 0.85rem;
  color: var(--warm-gray);
  margin-top: 0.5rem;
  font-style: italic;
}


/* ═══════════════════════════════════════════════════════
   Theme Filters (Shop)
   ═══════════════════════════════════════════════════════ */

.theme-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.theme-chip {
  padding: 0.45rem 1.1rem;
  border-radius: 6px;
  border: 2px solid var(--warm-gray-light);
  background: white;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--charcoal);
  user-select: none;
}

.theme-chip:hover {
  border-color: var(--terracotta);
  color: var(--terracotta);
}

.theme-chip-active {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: white;
}


/* ═══════════════════════════════════════════════════════
   Decorative Elements
   ═══════════════════════════════════════════════════════ */

.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 3rem auto;
  max-width: 200px;
  color: var(--kraft);
}

.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--kraft);
}

.stamp-badge {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border: 2px solid var(--terracotta);
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--terracotta);
  transform: rotate(-2deg);
}

.hand-drawn-box {
  border: 2px solid var(--kraft);
  border-radius: 255px 15px 225px 15px/15px 225px 15px 255px;
}


/* ═══════════════════════════════════════════════════════
   Footer
   ═══════════════════════════════════════════════════════ */

.site-footer {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--warm-gray);
  font-size: 0.85rem;
  margin-top: 3rem;
  border-top: 1px solid rgba(196, 168, 114, 0.2);
}

.site-footer a {
  color: var(--warm-gray);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--terracotta);
}


/* ═══════════════════════════════════════════════════════
   Loading States
   ═══════════════════════════════════════════════════════ */

.loading {
  text-align: center;
  padding: 4rem;
  color: var(--warm-gray);
}

.loading-spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(196, 168, 114, 0.3);
  border-top-color: var(--terracotta);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}


/* ═══════════════════════════════════════════════════════
   Mobile Responsive
   ═══════════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .customize-layout {
    grid-template-columns: 1fr;
  }

  .preview-panel {
    position: static;
  }

  .nav {
    padding: 0.75rem 1rem;
  }

  .nav-logo {
    font-size: 1.4rem;
  }

  .page {
    padding: 1.5rem 1rem;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1rem;
  }

  .product-card-art {
    height: 160px;
  }

  .product-card-art .tshirt-emoji {
    font-size: 2.5rem;
  }

  .ai-create-icon {
    font-size: 2.5rem;
  }

  .preview-ai-image,
  .preview-ai-placeholder,
  .preview-ai-loading,
  .preview-design-art {
    width: 110px;
    height: 110px;
  }

  .shirt-preview-large .tshirt-svg {
    width: 220px;
    height: 260px;
  }

  .page-title {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
  }

  .option-group {
    padding: 1.25rem;
  }
}

@media (max-width: 480px) {
  .nav-links {
    gap: 0.75rem;
  }

  .nav-links a:not(.btn-shop) {
    display: none;
  }
}