/* ============================================================
   TOKO TANI IDA PUTRI — GLOBAL CSS
   Theme: Premium Agricultural Green
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;600;700;800&display=swap');

:root {
  --primary:       #1a6e3c;   /* Hijau pertanian */
  --primary-light: #2d9e5a;
  --primary-dark:  #0f4726;
  --accent:        #e8a020;   /* Kuning emas padi */
  --accent-light:  #ffc84a;
  --bg:            #f4f7f4;
  --bg-card:       #ffffff;
  --text:          #1c2b1c;
  --text-muted:    #5a7a5a;
  --border:        #d4e6d4;
  --shadow-sm:     0 2px 8px rgba(26,110,60,.08);
  --shadow-md:     0 6px 24px rgba(26,110,60,.12);
  --shadow-lg:     0 16px 48px rgba(26,110,60,.16);
  --radius-sm:     8px;
  --radius-md:     16px;
  --radius-lg:     24px;
  --transition:    all .25s cubic-bezier(.4,0,.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #e8f5e9; }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 99px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  height: 70px;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.navbar-brand .logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 12px rgba(26,110,60,.3);
}

.navbar-brand span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 17px;
  color: var(--primary-dark);
  line-height: 1.2;
}

.navbar-brand small { font-size: 11px; color: var(--text-muted); font-weight: 400; display: block; }

.navbar-links { display: flex; align-items: center; gap: 6px; }

.navbar-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.navbar-links a:hover, .navbar-links a.active {
  color: var(--primary);
  background: rgba(26,110,60,.08);
}

.navbar-links .btn-cart {
  background: var(--primary);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  display: flex; align-items: center; gap: 6px;
  position: relative;
}

.navbar-links .btn-cart:hover { background: var(--primary-light) !important; }

.cart-badge {
  position: absolute; top: -6px; right: -6px;
  background: var(--accent);
  color: #fff;
  font-size: 11px; font-weight: 700;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 80px 6%;
  background: linear-gradient(135deg, #f0f9f2 0%, #fff8e8 100%);
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%231a6e3c' fill-opacity='0.03'%3E%3Cpath d='M50 50c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10s-10-4.477-10-10 4.477-10 10-10zM10 10c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10S0 25.523 0 20s4.477-10 10-10z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-text { position: relative; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(26,110,60,.1);
  color: var(--primary);
  font-size: 13px; font-weight: 600;
  padding: 6px 14px;
  border-radius: 99px;
  margin-bottom: 20px;
  border: 1px solid rgba(26,110,60,.2);
}

.hero-text h1 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  color: var(--primary-dark);
  line-height: 1.15;
  margin-bottom: 18px;
}

.hero-text h1 span { color: var(--accent); }

.hero-text p {
  font-size: 17px;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 460px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-stats {
  display: flex; gap: 24px;
  margin-top: 36px;
}

.hero-stat span {
  display: block;
  font-size: 24px; font-weight: 800;
  color: var(--primary-dark);
}

.hero-stat small { font-size: 12px; color: var(--text-muted); }

.hero-image { position: relative; text-align: center; }

.hero-image img {
  width: 100%; max-width: 460px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: floatY 4s ease-in-out infinite;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ============================================================
   SEARCH BAR
   ============================================================ */
.search-section {
  padding: 32px 6%;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

.search-wrapper {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.search-input-group {
  display: flex;
  align-items: center;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 4px 4px 4px 18px;
  transition: var(--transition);
}

.search-input-group:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(26,110,60,.1);
}

.search-input-group span { font-size: 18px; color: var(--text-muted); }

.search-input-group input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 15px;
  color: var(--text);
  padding: 10px 12px;
  outline: none;
  font-family: 'Inter', sans-serif;
}

.search-input-group input::placeholder { color: var(--text-muted); }

.search-input-group button {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
}

.search-input-group button:hover { background: var(--primary-light); }

.category-pills {
  display: flex;
  gap: 8px;
  margin-top: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.pill {
  cursor: pointer;
  padding: 6px 16px;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 500;
  border: 1.5px solid var(--border);
  background: #fff;
  color: var(--text-muted);
  transition: var(--transition);
}

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

/* Search results dropdown */
#search-results {
  position: absolute; top: 100%; left: 0; right: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 200;
  max-height: 360px;
  overflow-y: auto;
  display: none;
  margin-top: 8px;
}

.search-result-item {
  display: flex; align-items: center; gap: 14px;
  padding: 12px 16px;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  color: var(--text);
}

.search-result-item:hover { background: #f0f9f2; }
.search-result-item img { width: 48px; height: 48px; object-fit: contain; border-radius: 8px; background: var(--bg); }
.search-result-item .sri-name { font-size: 14px; font-weight: 600; }
.search-result-item .sri-cat { font-size: 12px; color: var(--text-muted); }
.search-result-item .sri-price { font-size: 14px; font-weight: 700; color: var(--primary); margin-left: auto; }

/* ============================================================
   SECTION TITLES
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--primary);
  background: rgba(26,110,60,.08);
  padding: 4px 14px;
  border-radius: 99px;
  margin-bottom: 12px;
}

.section-header h2 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 10px;
}

.section-header p { color: var(--text-muted); font-size: 15px; max-width: 540px; margin: 0 auto; }

/* ============================================================
   PRODUCT CARDS
   ============================================================ */
.section-products { padding: 60px 6%; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--border);
  display: flex; flex-direction: column;
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(26,110,60,.3);
}

.product-card-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--primary);
  color: #fff;
  font-size: 11px; font-weight: 700;
  padding: 3px 10px;
  border-radius: 99px;
  z-index: 1;
}

.product-card-badge.hot { background: #e53935; }
.product-card-badge.new { background: var(--accent); }

.product-card-img {
  width: 100%; height: 200px;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}

.product-card-img img {
  width: 90%; height: 100%;
  object-fit: contain;
  transition: transform .4s ease;
}

.product-card:hover .product-card-img img { transform: scale(1.06); }

.product-card-body { padding: 16px; flex: 1; display: flex; flex-direction: column; }

.product-card-cat {
  font-size: 11px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.product-card-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-price {
  font-size: 18px;
  font-weight: 800;
  color: var(--primary-dark);
  margin-bottom: 4px;
}

.product-card-stars { color: var(--accent); font-size: 13px; margin-bottom: 14px; }

.product-card-stars span { color: var(--text-muted); font-size: 12px; }

.product-card-footer { 
  display: flex; gap: 8px;
  margin-top: auto;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600;
  cursor: pointer; border: none;
  text-decoration: none;
  transition: var(--transition);
  font-family: 'Inter', sans-serif;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  box-shadow: 0 4px 14px rgba(26,110,60,.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(26,110,60,.4); }

.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: #fff;
  box-shadow: 0 4px 14px rgba(232,160,32,.3);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(232,160,32,.4); }

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }

.btn-sm { padding: 7px 14px; font-size: 13px; }
.btn-full { width: 100%; justify-content: center; }
.btn-icon { padding: 9px; border-radius: var(--radius-sm); }

/* ============================================================
   RECOMMENDATION SECTION
   ============================================================ */
.section-recommendation {
  padding: 60px 6%;
  background: linear-gradient(135deg, #f0f9f2 0%, #fff8e8 100%);
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.section-about {
  padding: 60px 6%;
  background: #fff;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}

.about-features { display: flex; flex-direction: column; gap: 16px; margin-top: 24px; }

.about-feature {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 16px;
  background: var(--bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.about-feature .feature-icon {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.about-feature-text strong { display: block; font-weight: 700; margin-bottom: 3px; color: var(--primary-dark); }
.about-feature-text span { font-size: 13px; color: var(--text-muted); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,.7);
  padding: 48px 6% 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .logo-icon { background: rgba(255,255,255,.15); }
.footer-brand span { color: #fff; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,.6); margin-top: 12px; line-height: 1.7; }

.footer h4 { font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 16px; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul a { color: rgba(255,255,255,.6); text-decoration: none; font-size: 14px; transition: var(--transition); }
.footer ul a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px;
}

/* ============================================================
   CART & CHECKOUT
   ============================================================ */
.page-container {
  max-width: 960px;
  margin: 40px auto;
  padding: 0 24px;
}

.page-header { margin-bottom: 32px; }
.page-header h1 { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 28px; font-weight: 800; color: var(--primary-dark); }
.page-header p { color: var(--text-muted); font-size: 14px; margin-top: 6px; }

.card {
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px;
}

.card-header h3 { font-size: 16px; font-weight: 700; color: var(--primary-dark); }
.card-body { padding: 24px; }

/* Form */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 8px; }

.form-control {
  width: 100%;
  padding: 11px 14px;
  border: 2px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  transition: var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(26,110,60,.08);
}

/* ============================================================
   STAR RATING
   ============================================================ */
.star-rating { display: flex; gap: 4px; }
.star { font-size: 28px; cursor: pointer; transition: var(--transition); color: #d1d5db; }
.star.active, .star:hover { color: var(--accent); transform: scale(1.15); }

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 10px;
}

.alert-success { background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

/* ============================================================
   TABLE
   ============================================================ */
.table-wrapper { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; }
table th {
  padding: 12px 16px;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--bg);
  border-bottom: 2px solid var(--border);
}

table td {
  padding: 14px 16px;
  font-size: 14px;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

table tr:last-child td { border-bottom: none; }
table tr:hover td { background: #f8fdf8; }

/* Status badge */
.badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
}

.badge-warning { background: #fef3c7; color: #92400e; }
.badge-info    { background: #dbeafe; color: #1e40af; }
.badge-success { background: #d1fae5; color: #065f46; }
.badge-danger  { background: #fee2e2; color: #991b1b; }

/* ============================================================
   CHATBOT WIDGET
   ============================================================ */
.chat-fab {
  position: fixed; bottom: 28px; right: 28px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border: none;
  font-size: 24px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(26,110,60,.4);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
  animation: pulse-fab 2.5s ease-in-out infinite;
}

.chat-fab:hover { transform: scale(1.1); box-shadow: 0 12px 32px rgba(26,110,60,.5); }

@keyframes pulse-fab {
  0%, 100% { box-shadow: 0 8px 24px rgba(26,110,60,.4); }
  50% { box-shadow: 0 8px 32px rgba(26,110,60,.6), 0 0 0 8px rgba(26,110,60,.12); }
}

.chat-window {
  position: fixed; bottom: 100px; right: 28px;
  width: 370px;
  max-height: 520px;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  display: flex; flex-direction: column;
  z-index: 9998;
  overflow: hidden;
  display: none;
}

.chat-window.open { display: flex; animation: slideUpChat .3s ease-out; }

@keyframes slideUpChat {
  from { opacity: 0; transform: translateY(20px) scale(.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.chat-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  padding: 16px 20px;
  display: flex; align-items: center; gap: 12px;
}

.chat-header .chat-avatar {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.2);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
}

.chat-header-info h4 { font-size: 15px; font-weight: 700; }
.chat-header-info p { font-size: 12px; opacity: .8; margin: 0; }

.chat-header-close {
  margin-left: auto;
  background: none; border: none;
  color: #fff; font-size: 20px; cursor: pointer; opacity: .8;
  transition: var(--transition);
}

.chat-header-close:hover { opacity: 1; }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex; flex-direction: column;
  gap: 12px;
  min-height: 280px;
}

.chat-msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
}

.chat-msg.user {
  align-self: flex-end;
  background: var(--primary);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.chat-msg.bot {
  align-self: flex-start;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
}

.chat-msg.typing { background: var(--bg); border: 1px solid var(--border); align-self: flex-start; }
.typing-dots { display: flex; gap: 4px; padding: 4px 2px; }
.typing-dot { width: 8px; height: 8px; background: var(--text-muted); border-radius: 50%; animation: typingBounce 1.2s infinite; }
.typing-dot:nth-child(2) { animation-delay: .2s; }
.typing-dot:nth-child(3) { animation-delay: .4s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: .5; }
  30% { transform: translateY(-6px); opacity: 1; }
}

.chat-input-area {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  display: flex; gap: 8px;
  align-items: flex-end;
}

.chat-input-area textarea {
  flex: 1;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 14px;
  font-family: 'Inter', sans-serif;
  resize: none;
  outline: none;
  max-height: 100px;
  transition: var(--transition);
  color: var(--text);
}

.chat-input-area textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,110,60,.08); }

.chat-send {
  background: var(--primary); color: #fff;
  border: none; border-radius: 10px;
  width: 40px; height: 40px;
  cursor: pointer; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); flex-shrink: 0;
}

.chat-send:hover { background: var(--primary-light); }

.chat-suggestions {
  padding: 8px 16px 12px;
  display: flex; gap: 6px; flex-wrap: wrap;
}

.chat-suggestion {
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 99px;
  background: rgba(26,110,60,.08);
  color: var(--primary);
  border: 1px solid rgba(26,110,60,.2);
  cursor: pointer;
  transition: var(--transition);
}

.chat-suggestion:hover { background: var(--primary); color: #fff; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; padding: 48px 5%; gap: 36px; }
  .hero-image { order: -1; }
  .hero-image img { max-width: 320px; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .navbar-links a:not(.btn-cart) { display: none; }
  .chat-window { width: calc(100vw - 32px); right: 16px; }
  .product-grid { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 16px; }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-up { animation: fadeInUp .6s ease-out both; }
.animate-up:nth-child(1) { animation-delay: .1s; }
.animate-up:nth-child(2) { animation-delay: .2s; }
.animate-up:nth-child(3) { animation-delay: .3s; }
.animate-up:nth-child(4) { animation-delay: .4s; }