:root {
  --nl-green: #2f4f42;
  --nl-green-soft: #3d6353;
  --nl-green-mist: #d7e4dd;
  --nl-cream: #f4efe6;
  --nl-cream-deep: #e8dfd0;
  --nl-white: #ffffff;
  --nl-gray: #5f6763;
  --nl-gray-soft: #8a918c;
  --nl-ink: #1d2a24;
  --nl-shadow: 0 18px 50px rgba(31, 52, 42, 0.12);
  --nl-radius: 22px;
  --nl-font: "Vazirmatn", "Segoe UI", Tahoma, sans-serif;
  --nl-display: "Fraunces", "Vazirmatn", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.nl-body {
  margin: 0;
  font-family: var(--nl-font);
  color: var(--nl-ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(215, 228, 221, 0.9), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(232, 223, 208, 0.85), transparent 50%),
    linear-gradient(180deg, var(--nl-cream) 0%, #efe9df 45%, var(--nl-cream) 100%);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.nl-wrap { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; }

.nl-top {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(14px);
  background: rgba(244, 239, 230, 0.82);
  border-bottom: 1px solid rgba(47, 79, 66, 0.08);
}
.nl-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}
.nl-brand {
  font-family: var(--nl-display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--nl-green);
}
.nl-brand span { color: var(--nl-gray); font-weight: 500; font-size: 0.72em; margin-right: 0.35rem; }
.nl-nav { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }
.nl-nav a, .nl-btn {
  border: 0;
  cursor: pointer;
  font: inherit;
  border-radius: 999px;
  padding: 0.65rem 1.1rem;
  transition: 0.2s ease;
}
.nl-nav a {
  color: var(--nl-gray);
  background: transparent;
}
.nl-nav a:hover { color: var(--nl-green); }
.nl-btn-primary {
  background: var(--nl-green);
  color: var(--nl-white);
  box-shadow: 0 10px 24px rgba(47, 79, 66, 0.22);
}
.nl-btn-primary:hover { background: var(--nl-green-soft); }
.nl-btn-ghost {
  background: var(--nl-white);
  color: var(--nl-green);
  border: 1px solid rgba(47, 79, 66, 0.14);
}
.nl-cart-count {
  display: inline-grid;
  place-items: center;
  min-width: 1.4rem;
  height: 1.4rem;
  margin-right: 0.35rem;
  border-radius: 999px;
  background: var(--nl-cream);
  color: var(--nl-green);
  font-size: 0.8rem;
  font-weight: 700;
}

.nl-hero {
  position: relative;
  min-height: min(78vh, 640px);
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}
.nl-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(29, 42, 36, 0.15) 0%, rgba(29, 42, 36, 0.55) 70%, rgba(29, 42, 36, 0.78) 100%),
    url("../images/hero-nitaland.webp") center/cover no-repeat;
  z-index: -1;
  transform: scale(1.02);
  animation: nl-kenburns 18s ease-in-out infinite alternate;
}
.nl-hero-copy {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 4.5rem 0 3rem;
  color: var(--nl-white);
}
.nl-hero-copy h1 {
  font-family: var(--nl-display);
  font-size: clamp(2.6rem, 7vw, 4.8rem);
  margin: 0 0 0.6rem;
  line-height: 1.05;
  letter-spacing: -0.02em;
  animation: nl-rise 0.9s ease both;
}
.nl-hero-copy p {
  max-width: 28rem;
  margin: 0;
  font-size: 1.05rem;
  color: rgba(255,255,255,0.9);
  animation: nl-rise 1s ease 0.1s both;
}

.nl-section { padding: 2.5rem 0 4rem; }
.nl-section h2 {
  font-family: var(--nl-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--nl-green);
  margin: 0 0 0.35rem;
}
.nl-section .nl-lead {
  margin: 0 0 1.5rem;
  color: var(--nl-gray);
}

.nl-cats {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin-bottom: 1.4rem;
}
.nl-cats button {
  border: 1px solid rgba(47, 79, 66, 0.12);
  background: var(--nl-white);
  color: var(--nl-gray);
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font: inherit;
  cursor: pointer;
}
.nl-cats button.is-active,
.nl-cats button:hover {
  background: var(--nl-green);
  color: var(--nl-white);
  border-color: var(--nl-green);
}

.nl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.1rem;
}
.nl-card {
  background: var(--nl-white);
  border: 1px solid rgba(47, 79, 66, 0.08);
  border-radius: var(--nl-radius);
  overflow: hidden;
  box-shadow: var(--nl-shadow);
  display: flex;
  flex-direction: column;
  animation: nl-rise 0.7s ease both;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.nl-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 48px rgba(31, 52, 42, 0.16);
}
.nl-card-media {
  position: relative;
  aspect-ratio: 1;
  background: var(--nl-cream-deep);
  overflow: hidden;
}
.nl-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.nl-download {
  position: absolute;
  left: 0.7rem;
  bottom: 0.7rem;
  background: rgba(244, 239, 230, 0.92);
  color: var(--nl-green);
  border: 0;
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  font: inherit;
  font-size: 0.82rem;
  cursor: pointer;
}
.nl-card-body { padding: 1rem 1rem 1.1rem; display: grid; gap: 0.45rem; flex: 1; }
.nl-card-cat {
  color: var(--nl-gray-soft);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}
.nl-card h3 {
  margin: 0;
  font-size: 1.15rem;
  color: var(--nl-ink);
}
.nl-card-foot {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 0.55rem;
}
.nl-price {
  font-weight: 700;
  color: var(--nl-green);
  font-size: 1.08rem;
  white-space: nowrap;
  margin: 0.15rem 0 0;
}
.nl-add {
  background: var(--nl-green-mist);
  color: var(--nl-green);
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 0.95rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.nl-add:hover { background: var(--nl-green); color: var(--nl-white); }

.nl-order {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.2rem;
  align-items: start;
}
.nl-panel {
  background: var(--nl-white);
  border: 1px solid rgba(47, 79, 66, 0.08);
  border-radius: var(--nl-radius);
  padding: 1.2rem;
  box-shadow: var(--nl-shadow);
}
.nl-panel h3 {
  margin: 0 0 1rem;
  font-family: var(--nl-display);
  color: var(--nl-green);
}
.nl-field { display: grid; gap: 0.35rem; margin-bottom: 0.85rem; }
.nl-field label { color: var(--nl-gray); font-size: 0.9rem; }
.nl-field input, .nl-field textarea, .nl-field select {
  width: 100%;
  border: 1px solid rgba(47, 79, 66, 0.14);
  border-radius: 14px;
  padding: 0.75rem 0.9rem;
  font: inherit;
  background: var(--nl-cream);
  color: var(--nl-ink);
}
.nl-field textarea { min-height: 100px; resize: vertical; }
.nl-cart-lines { display: grid; gap: 0.7rem; margin-bottom: 1rem; }
.nl-cart-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.35rem 0.8rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px dashed rgba(47, 79, 66, 0.12);
}
.nl-cart-line strong { color: var(--nl-ink); }
.nl-cart-line small { color: var(--nl-gray); grid-column: 1 / -1; }
.nl-qty {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.nl-qty button {
  width: 1.7rem;
  height: 1.7rem;
  border: 0;
  border-radius: 999px;
  background: var(--nl-green-mist);
  color: var(--nl-green);
  cursor: pointer;
  font: inherit;
}
.nl-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  color: var(--nl-green);
  margin: 0.5rem 0 1rem;
  font-size: 1.1rem;
}
.nl-empty { color: var(--nl-gray-soft); padding: 0.5rem 0 1rem; }
.nl-toast {
  position: fixed;
  bottom: 1.2rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: var(--nl-green);
  color: var(--nl-white);
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  z-index: 60;
  transition: transform 0.3s ease;
  box-shadow: var(--nl-shadow);
}
.nl-toast.show { transform: translateX(-50%) translateY(0); }

.nl-admin-shell { min-height: 100vh; padding: 2rem 0 3rem; }
.nl-admin-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.4rem;
  flex-wrap: wrap;
}
.nl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.nl-table th, .nl-table td {
  border-bottom: 1px solid rgba(47, 79, 66, 0.1);
  padding: 0.7rem 0.4rem;
  text-align: right;
  vertical-align: top;
}
.nl-table th { color: var(--nl-gray); font-weight: 600; }
.nl-thumb {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 12px;
  background: var(--nl-cream);
}
.nl-flash {
  padding: 0.8rem 1rem;
  border-radius: 14px;
  margin-bottom: 1rem;
}
.nl-flash.ok { background: var(--nl-green-mist); color: var(--nl-green); }
.nl-flash.err { background: #f3dede; color: #7a3030; }
.nl-login-card {
  width: min(420px, calc(100% - 2rem));
  margin: 12vh auto;
  background: var(--nl-white);
  border-radius: var(--nl-radius);
  padding: 1.6rem;
  box-shadow: var(--nl-shadow);
}
.nl-login-card h1 {
  font-family: var(--nl-display);
  color: var(--nl-green);
  margin: 0 0 0.4rem;
}
.nl-login-card p { margin: 0 0 1.2rem; color: var(--nl-gray); }

@keyframes nl-rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes nl-kenburns {
  from { transform: scale(1.02); }
  to { transform: scale(1.08); }
}

@media (max-width: 860px) {
  .nl-order { grid-template-columns: 1fr; }
  .nl-hero { min-height: 70vh; }
}