/* design token */
:root{
  --bg: #ffffff;
  --text: #111111;
  --muted: #6b7280;        /* grey-500 */
  --border: #e5e7eb;       /* grey-200 */
  --accent: #111111;       /* “ink” buttons/links */
  --accent-contrast: #ffffff;
  --accent-2: #f43f5e;     /* subtle red for sale badges / errors */
  --radius: 12px;
  --shadow: 0 6px 24px rgba(17,17,17,0.06);
  --header-height: 96px;   /* drawer offset on mobile */
}

/* typography */
* { box-sizing: border-box; }
html, body { height: 100%; }
body{
  margin:0;
  font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  text-rendering: optimizeLegibility;
}
img{ 
  max-width:100%; 
  display:block; 
}
a{ 
  color: inherit; 
  text-decoration: none; 
}
.container{ 
  width: min(1200px, 92%); 
  margin-inline: auto; 
}

/* ===== Product list layout (sidebar + products) ===== */
.product-layout{
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  align-items: start;
}

/* Announcement bar */
.announce{
  background: var(--text);
  color: var(--accent-contrast);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: 12px;
  text-align:center;
  padding: 10px 12px;
}

/* Header & nav */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #eaeaea;

  /* keep it above the drawer on mobile */
  position: sticky;   
  top: 0;
  background: var(--bg);
  z-index: 1000;
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  font-weight:700;
  font-size:18px;
  color: inherit;
}
/* Fixed size prevents CLS on logo */
.brand__logo{
  display:block;
  width:128px;
  height:128px;
}
.brand__text{
  line-height:1;
  color:inherit;
}

/* alerts */
.alert { padding: .75rem 1rem; border-radius: 8px; margin-bottom: .75rem; background:#f3f4f6; }
.alert.success { background:#ecfdf5; }
.alert.info { background:#eff6ff; }
.alert.warning { background:#fff7ed; }
.alert.error { background:#fef2f2; }


/* ───── MOBILE FIRST MENU (prevents header jump) ───── */
.menu {
  position: fixed;
  inset: var(--header-height) 0 auto 0;  /* ↓ start below header */
  background: #ffffff;
  transform: translateY(-110%);
  transition: transform 180ms ease-out;
  z-index: 900;                           /* above page content */
  display: grid;
  gap: 0.5rem;
  padding: 0.75rem 1rem 1rem;
}
.menu:not(.open){
  visibility: hidden;
  pointer-events: none;
  border-bottom: 0;
  transform: translateY(-110%);
}
.menu.open{
  transform: translateY(0);
  visibility: visible;
  pointer-events: auto;
  border-bottom: 1px solid #eee;
}

/* Only hide links when in mobile drawer mode */
@media (max-width: 800px){
  .menu:not(.open) a { display: none; }
}
.menu a{
  text-transform:uppercase; letter-spacing:.06em; font-weight:700;
  padding:8px 6px; border-radius:8px;
}
.menu a:hover{ background:#f8f8f8; 
}
.brand__logo{ width:40px; height:40px; }   /* was 128px */
.site-header{ min-height:56px; padding: 10px 12px; }
.nav-toggle{
  display: inline-block;
}


/* DESKTOP MENU OVERRIDE */
@media (min-width: 801px){
  .menu{
    position: static !important;
    transform: none !important;
    visibility: visible !important;
    pointer-events: auto !important;
    border: 0 !important;
    display: flex !important;
    gap: 20px;
    padding: 0;
  }
  .menu a{
    display: inline-block !important;
  }
  /* hide burger on desktop */
  .nav-toggle {
    display: none !important;
    background: none;
    border: 0;
    padding: 0.25rem;
    cursor: pointer;
    line-height: 0;
    position: relative;
    z-index: 1001;
  }
}


/* contact link */
.messages { margin: 12px 0; }
.message { padding: 10px 12px; border-radius: 6px; }
.message.success { background: #e6ffed; border: 1px solid #a1e3b2; }
.message.warning { background: #fff7e6; border: 1px solid #f2cf86; }
.message.error   { background: #ffe6e6; border: 1px solid #ea9a9a; }

/* search */
.nav-search { display:inline-flex; align-items:center; margin-left:12px; }
.nav-search input { padding:6px 8px; border:1px solid #ccc; border-radius:6px; min-width:180px; }
.search-form { margin: 12px 0; display:flex; gap:8px; }

/* logout button */
.menu .logout-form { display: inline; margin: 0; }

/* make the button look like a text link */
.menu .as-link {
  background: none; border: 0; padding: 0; margin: 0;
  font: inherit; color: inherit;
  text-transform: uppercase; letter-spacing: .04em;
  cursor: pointer;
}
.menu .as-link:hover,
.menu .as-link:focus { text-decoration: underline; outline: none; }

/* Toggle button */
.nav-toggle {
  display: none; /* hidden on desktop */
  background: none;
  border: 0;
  padding: 0.25rem;
  cursor: pointer;
  line-height: 0;
}
.nav-toggle .icon-close { display: none; }
.nav-toggle[aria-expanded="true"] .icon-hamburger { display: none; }
.nav-toggle[aria-expanded="true"] .icon-close { display: inline; }
.icon-hamburger, .icon-close { width: 28px; height: 28px; }



/* buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 18px; border-radius: var(--radius);
  font-weight:800; letter-spacing:.04em; text-transform:uppercase;
  border:1px solid var(--text);
  background: var(--accent); color: var(--accent-contrast);
  transition: transform .06s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover{ transform: translateY(-1px); box-shadow: var(--shadow); }
.btn--ghost{ background: transparent; color: var(--text); }
.btn--ghost:hover{ background:#f6f6f6; }

/* Hero */
.hero{
  display:grid;
  gap: 20px;
  align-items:center;
  padding: clamp(24px, 5vw, 56px) 0;
  text-align:center;
}
.hero__media{ display:block; }
.hero__media img{
  width:100%;
  height: auto;
  aspect-ratio: 1290 / 860;   /* reserves hero space to prevent CLS */
  object-fit: cover;
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.hero h1{
  font-size: clamp(28px, 6vw, 56px);
  line-height:1.1; margin: 0 0 8px;
  font-weight: 900; letter-spacing:.02em;
}
.hero p{ color: var(--muted); margin:0 0 22px; }

/* Product grid */
.grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
@media (max-width: 1100px){ .grid{ grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 800px){ .grid{ grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px){ .grid{ grid-template-columns: 1fr; } }

.card{
  border:1px solid var(--border);
  border-radius: var(--radius);
  overflow:hidden;
  background: #fff;
  transition: transform .08s ease, box-shadow .2s ease;
}
.card:hover{ transform: translateY(-2px); box-shadow: var(--shadow); }
.card__img{ aspect-ratio: 4 / 3; object-fit: cover; width:100%; }
.card__body{ padding:14px; }
.card__title{ font-weight: 800; margin:0 0 6px; }
.card__meta{ display:flex; align-items:center; justify-content:space-between; color:var(--muted); }
.badge{ background: var(--accent-2); color:#fff; padding:2px 8px; border-radius:999px; font-size:12px; font-weight:800; letter-spacing:.04em; }

/* sale helper for product images */
.card .ribbon{
  position:absolute; top:10px; left:10px; z-index:2;
  background: var(--accent-2); color:#fff; padding:4px 8px; font-weight:900;
  text-transform:uppercase; letter-spacing:.04em; font-size:11px; border-radius:6px;
}

/* Tables (cart/order) */
table.cart{
  width:100%; border-collapse: collapse; margin: 14px 0 8px;
}
table.cart th, table.cart td{
  padding:12px 10px; border-bottom:1px solid var(--border); vertical-align: middle;
}
table.cart th{ text-align:left; text-transform:uppercase; letter-spacing:.05em; font-size:12px; color:var(--muted);}
table.cart .num{ text-align:right; }
table.cart tr.total td{ font-weight:900; }

/* Forms */
input[type="text"], input[type="email"], input[type="number"], select, textarea{
  width:100%; padding:12px 12px; border:1px solid var(--border); border-radius:10px;
  outline:none; background:#fff;
}
input:focus, select:focus, textarea:focus{ border-color:#d1d5db; box-shadow: 0 0 0 4px rgba(17,17,17,0.06); }
.form-row{ display:grid; gap:14px; grid-template-columns: repeat(2, 1fr); }
@media (max-width:700px){ .form-row{ grid-template-columns: 1fr; } }

/* Footer */
.site-footer{
  margin-top: 56px; padding: 20px 0; border-top:1px solid var(--border); color: var(--muted);
  font-size: 14px;
}

/* Utility */
.mt-2{ margin-top:8px; } .mt-3{ margin-top:12px; } .mt-4{ margin-top:16px; }
.center{ text-align:center; }
.hidden{ display:none !important; }

/* checkout / continue shopping buttons */
.btn {
  display: inline-block;
  padding: 0.7rem 1.1rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: transform .05s ease, opacity .2s ease, box-shadow .2s ease;
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: #111827;           /* near-black to match header text */
  color: #fff;
  box-shadow: 0 6px 14px rgba(17,24,39,.12);
}
.btn-primary:hover { opacity: .92; }
.btn-light {
  background: #f3f4f6;           /* light gray */
  color: #111827;
  border-color: #e5e7eb;
}
.btn-light:hover { background: #e5e7eb; }

/* Align the buttons on the right nicely on the cart page */
.ctas { display: flex; gap: .6rem; justify-content: flex-end; }

/* Visually hidden utility (keeps it for screen-readers) */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Never let the hidden logout form affect layout anywhere */
#primary-nav #logout-form { display:none !important; margin:0; padding:0; }

/* Make action controls in cart behave better on narrow screens */
.cart-actions{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
  justify-content:flex-end;
  align-items:center;
}
table.cart td.controls{ white-space:nowrap; }
table.cart td.controls form{ display:inline-block; }

/* ====== Responsive layout ====== */

/* Show hamburger on mobile */
@media (max-width: 800px){
  .nav-toggle { display: inline-block; }
  .menu{
    position: fixed;
    inset: var(--header-height) 0 auto 0; /* <-- fix typo here */
    z-index: 900;
  }
}

/* Large tablets / small laptops */
@media (max-width: 1100px){
  .grid{ grid-template-columns: repeat(3, 1fr); }
}

/* Stack the product list layout before things get tight */
@media (max-width: 900px){
  .product-layout{ grid-template-columns: 1fr; }
  .product-layout > aside{ margin-bottom: 16px; }
}

/* Phones */
@media (max-width: 520px){
  .grid { grid-template-columns: 1fr; }
  .brand__text { font-size: 16px; }
  .btn { padding: 10px 14px; }
  table.cart { display:block; overflow-x:auto; white-space:nowrap; }
  table.cart th, table.cart td{ white-space: nowrap; }
  table.cart td form{ display: flex; align-items: center; gap: 6px; flex-wrap: nowrap; }
  table.cart td form select{ min-width: 64px; }
  table.cart td form input[type="submit"],
  table.cart td .btn,
  table.cart td button{ padding: 6px 10px; font-size: 12px; line-height: 1; }
  table.cart td.controls{ white-space: normal; }
  table.cart td.controls .cart-actions{
    display: flex; flex-direction: column; align-items: stretch; gap: .5rem;
  }
  table.cart td.controls .cart-actions form{ display: block; width: 100%; }
  table.cart td.controls .cart-actions form button,
  table.cart td.controls .cart-actions form input[type="submit"]{ width: 100%; }
  .site-header .menu { gap: 10px; }
  .cart-actions { justify-content: stretch; }
}

/* Very small phones */
@media (max-width: 300px){
  body { font-size: 14px; }
  .brand__text { display:none; }          /* icon only to save space */
  .nav-toggle { padding: 0.15rem; }
  .btn { padding: 8px 12px; border-radius: 10px; }
  .hero { padding: 18px 0; }
  .hero h1 { font-size: clamp(22px, 8vw, 28px); }
  .hero p { font-size: 14px; }
  .menu a, .menu .as-link { padding: 8px 6px; }
  .container { width: min(1200px, 94%); }
}