/* ===============================
   COOKLENS AI — SYSTEM THEME
   =============================== */
body {
  margin: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(34,197,94,0.08), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(34,197,94,0.05), transparent 40%),
    #0e0f11;
  color: #d1d5db;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial;
  line-height: 1.6;
}

/* =========================
   GLOBAL CONTAINER
========================= */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* =========================
   HEADER / HERO
========================= */
.cooklens-header {
  border-bottom: 1px solid #1f2937;
  padding-bottom: 40px;
}

.back-btn {
  display: inline-block;
  margin-top: 30px;
  margin-bottom: 40px;
  padding: 10px 18px;
  background: #1f2937;
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  transition: 0.2s ease;
}

.back-btn:hover {
  background: #2a3441;
}

.cooklens-hero {
  text-align: center;
}

.cooklens-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.cooklens-title h1 {
  font-size: 36px;
  color: #22c55e;
  margin: 0;
  letter-spacing: 1px;
}

.cooklens-subtitle {
  color: #9ca3af;
  font-size: 18px;
  margin-top: 14px;
}

/* =========================
   SECTIONS
========================= */
.cooklens-section {
  margin: 70px 0;
}

.cooklens-section h2 {
  color: #ffffff;
  font-size: 22px;
  margin-bottom: 16px;
}

/* =========================
   FEATURE GRID
========================= */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 30px;
}

.feature-card {
  background: #111827;
  border: 1px solid #1f2937;
  padding: 24px;
  border-radius: 14px;
  transition: 0.25s ease;
}

.feature-card h3 {
  margin-bottom: 10px;
  color: #22c55e;
}

.feature-card p {
  color: #9ca3af;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 20px rgba(34,197,94,0.12);
}

/* =========================
   STEPS GRID
========================= */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
  margin-top: 30px;
}

.step-card {
  background: #111827;
  border: 1px solid #1f2937;
  padding: 24px;
  border-radius: 14px;
  transition: 0.25s ease;
}

.step-num {
  font-size: 28px;
  font-weight: 800;
  color: #22c55e;
  opacity: 0.5;
  display: block;
  margin-bottom: 10px;
}

.step-card h3 {
  color: #ffffff;
  margin-bottom: 8px;
  font-size: 16px;
}

.step-card p {
  color: #9ca3af;
  font-size: 14px;
}

.step-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 20px rgba(34,197,94,0.10);
}

/* =========================
   NOTICE BOX
========================= */
.notice-box {
  background: #111318;
  border: 1px solid #14532d;
  padding: 18px;
  border-radius: 10px;
  margin: 20px 0;
  color: #cbd5e1;
}

/* =========================
   CLEAN LIST
========================= */
.clean-list {
  padding-left: 20px;
  line-height: 1.8;
}

.small-note {
  font-size: 13px;
  color: #9ca3af;
  margin-top: 14px;
}

/* =========================
   DOWNLOAD SECTION
========================= */
.cooklens-download {
  text-align: center;
  margin: 80px 0;
}

.cooklens-download h2 {
  color: #ffffff;
  font-size: 22px;
  margin-bottom: 8px;
}

.store-buttons {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.store-buttons img {
  height: 50px;
  transition: 0.25s ease;
}

.store-buttons img:hover {
  transform: translateY(-4px);
}

/* =========================
   FOOTER
========================= */
.cooklens-footer {
  text-align: center;
  padding: 30px;
  border-top: 1px solid #1f2937;
  color: #6b7280;
  font-size: 13px;
}