:root {
  --blue1: #007bff;
  --blue2: #00c6ff;
  --bg: #f7f9fc;
  --text: #222;
  --white: #fff;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  background: linear-gradient(180deg, #f8fbff 0%, #eaf4ff 100%);
  color: var(--text);
  overflow-x: hidden;
}

/* Navbar */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(90deg, var(--blue1), var(--blue2));
  color: white;
  box-shadow: var(--shadow);
  padding: 12px 0px;
  z-index: 9999; /* sit above everything */
  backdrop-filter: blur(6px); /* subtle glass effect */
}

.nav-container {
  width: 95%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  
}
/* make sure main content sits below the fixed header:
   adjust the value if your header height differs */
:root { --header-height: 72px; } /* header height used for spacing */
main.main { margin-top: calc(var(--header-height) + 18px); }

/* For small screens where header height may shrink, keep responsive spacing */
@media (max-width: 600px) {
  :root { --header-height: 64px; }
  main.main { margin-top: calc(var(--header-height) + 12px); }
}

/* optional: slightly reduce hero's top margin if present */
.hero {
  
  /* if you had margin-top before, ensure it's not too large */
  margin-top: 0; /* main.main margin pushes it down */
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.5px;
  color: white;
  text-decoration: none;
}

/* Make inline SVG logos a consistent size and slightly smaller */
.logo svg, .mobile-menu-panel svg {
  width: 26px;
  height: 26px;
}

@media (max-width: 686px) {
  .logo svg, .mobile-menu-panel svg { width: 22px; height: 22px; }
}

/* Main navigation: use flex with gap to ensure even spacing between items */
.main-nav {
  display: flex;
  
  align-items: center;
  margin-left: auto; /* push nav to right side */
  gap: 27px; /* tighter spacing between nav items as requested */
}

/* Individual nav links: spacing handled by container gap to ensure consistency */
nav a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  padding: 0 6px; /* small clickable padding, spacing provided by .main-nav gap */
  transition: opacity 0.3s, transform 0.2s;
}

nav a:hover {
  opacity: 0.9;
  transform: scale(1.05);
}

/* Hero Section */
.hero {
  max-width: 700px;
  margin: 90px auto;
  text-align: center;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(15px);
  padding: 60px 40px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  animation: fadeIn 1s ease-in-out;
  
}

.hero h1 {
  font-size: 32px;
  margin-bottom: 10px;
  color: var(--blue1);
}

.subtitle {
  color: #555;
  font-size: 16px;
  margin-bottom: 30px;
}

/* Input Fields */
.form input {
  width: 100%;
  padding: 16px;
  border: 1px solid #d8e3f0;
  border-radius: var(--radius);
  margin-bottom: 15px;
  font-size: 16px;
  transition: all 0.3s ease;
}

.form input:focus {
  outline: none;
  border-color: var(--blue1);
  box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15);
}

/* Placeholder color: use primary blue by default */
input::placeholder, textarea::placeholder {
  color: var(--blue1);
  transition: color 180ms ease-in-out, opacity 180ms ease-in-out;
  opacity: 1;
}

/* keep same color on focus for consistency */
input:focus::placeholder, textarea:focus::placeholder {
  color: var(--blue1);
  opacity: 1;
}

/* Buttons */
.btn-group {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 10px;
}

button {
   background: linear-gradient(90deg, var(--blue1), var(--blue2));
  color: white;
  border: none;
  padding: 13px 26px;
  border-radius: 30px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(0, 123, 255, 1.25);
}

button.secondary {
  background: #eef4ff;
  color: var(--blue1);
}

.copy {
  background: #eaf3ff;
  color: var(--blue1);
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 14px;
  border: 1px solid #d0e3ff;
}

/* Result Section */
.result {
  margin-top: 35px;
  animation: fadeIn 0.8s ease-in-out;
}

.short-url-box {
  background: #ffffff;
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.short-url-box:hover {
  transform: scale(1.02);
}

.short-url-box a {
  color: var(--blue1);
  font-weight: 600;
  text-decoration: none;
  word-break: break-all;
}

.qr-area img {
  width: 400px;
  height: 400px;
  object-fit: contain;
  margin: 15px auto;
  display: block;
  border: 4px solid #eaf4ff;
  border-radius: 12px;
}

.noteDisplay {
  color: #666;
  font-size: 15px;
  margin-top: 8px;
}

/* Premium styles for gradient preset buttons */
.gradient-presets { display:flex; gap:10px; align-items:center; }
.preset-btn, .preset { /* shared visual base */
  display:flex; align-items:center; gap:8px; padding:8px 10px; border-radius:12px;
  background: linear-gradient(180deg, #ffffff, #f7fbff);
  border: 1px solid rgba(11,27,56,0.06);
  box-shadow: 0 6px 18px rgba(11,27,56,0.06);
  cursor: pointer; font-size:14px; color: #0b1220; font-weight:600;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.preset-btn .swatch, .preset .swatch { width:34px; height:26px; border-radius:8px; display:inline-block; box-shadow: inset 0 -6px 12px rgba(0,0,0,0.04); border:1px solid rgba(255,255,255,0.4); }
.preset-btn small, .preset small { display:block; color:#24303a; font-weight:600; margin-left:4px; }
.preset-btn:hover, .preset:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(11,27,56,0.08); border-color: rgba(11,27,56,0.12); color: #0b1220; }
.preset-btn:focus, .preset:focus { outline: 3px solid rgba(0,123,255,0.12); }
.preset-btn.active { box-shadow: 0 18px 36px rgba(3,102,214,0.12); transform: translateY(-6px); border-color: rgba(3,102,214,0.18); }

/* stronger hover tint: colorize background & swatch slightly */
.preset-btn:hover { background: linear-gradient(180deg, rgba(0,123,255,0.06), rgba(0,198,255,0.03)); }
.preset-btn:hover .swatch { transform: scale(1.06); box-shadow: 0 6px 18px rgba(0,0,0,0.10); }
.preset-btn .swatch { transition: transform 160ms ease, box-shadow 160ms ease; }

/* active / clicked state: bold blue gradient + pressed inset */
.preset-btn:active,
.preset-btn.active {
  background: linear-gradient(90deg, var(--blue1), var(--blue2));
  color: white;
  transform: translateY(-2px) scale(0.995);
  box-shadow: inset 0 6px 18px rgba(0,0,0,0.06), 0 10px 24px rgba(3,102,214,0.12);
  border-color: rgba(3,102,214,0.22);
}
.preset-btn:active .swatch, .preset-btn.active .swatch { box-shadow: inset 0 -6px 12px rgba(0,0,0,0.06); transform: scale(1); }

/* reset button press feedback */
.preset:active { background: linear-gradient(90deg, rgba(0,123,255,0.08), rgba(0,198,255,0.04)); transform: translateY(-1px) scale(0.996); box-shadow: inset 0 4px 10px rgba(0,0,0,0.03); }

/* reset button: subtle ghost style */
.preset { background: transparent; border: 1px dashed rgba(11,27,56,0.06); color: var(--blue1); font-weight:700; padding:6px 10px; border-radius:10px; box-shadow:none }
.preset:hover { background: rgba(0,123,255,0.04); transform: translateY(-2px); }

/* responsive: tighten preset layout on small screens */
@media (max-width: 560px) {
  .gradient-presets { gap:8px; }
  .preset-btn, .preset { padding:8px; font-size:13px; }
  .preset-btn .swatch { width:30px; height:22px; }
}

/* Share Buttons */
.share {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.share button {
  background: linear-gradient(90deg, var(--blue1), var(--blue2));
  color: white;
  font-size: 14px;
  border-radius: 30px;
  padding: 8px 18px;
}

/* Footer */
.footer {
  text-align: center;
  padding: 30px 10px;
  color: #666;
  font-size: 14px;
  background: #fafcff;
  margin-top: 60px;
  border-top: 1px solid #e4e9f0;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 600px) {
  .hero {
    margin: 40px 15px;
    padding: 30px 20px;
  }
  .hero h1 {
    font-size: 24px;
  }
  nav a {
    font-size: 14px;
    margin: 0 6px;
  }
}
/* =============================
   Additional Styling for New Sections
   ============================= */

/* Common section layout */
section {
  padding: 80px 10%;
  text-align: center;
  background: var(--bg);
}

/* ===== 1️⃣ HERO ===== */
/*.hero {
  background: linear-gradient(135deg, var(--blue1), var(--blue2));
  color: white;
  padding: 120px 20px;
  border-radius: 0 0 60px 60px;
  box-shadow: inset 0 -10px 30px rgba(0, 0, 0, 0.1);
}

.hero h1 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 12px;
}

.hero p {
  font-size: 18px;
  opacity: 0.95;
  margin-bottom: 25px;
}
 */
/* =========================
   Features Summary Section
   ========================= */

#features-summary {
  background: var(--white);
  padding: 80px 10%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 70px auto;
  max-width: 1000px;
  text-align: center;
  transition: all 0.4s ease;
}

#features-summary:hover {
  transform: translateY(-4px);
}

#features-summary h2 {
  color: var(--blue1);
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 12px;
}

#features-summary .lead {
  color: #666;
  font-size: 16px;
  margin-bottom: 35px;
}

.features-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px 25px;
  text-align: left;
}

.features-grid li {
  background: #f9fbff;
  padding: 18px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: 0.3s;
  font-size: 15px;
  line-height: 1.6;
  border-left: 5px solid transparent;
}

.features-grid li:hover {
  transform: translateY(-5px);
  border-left: 5px solid var(--blue1);
  background: #eef6ff;
}

.features-grid strong {
  color: var(--blue1);
}

.features-grid code {
  background: #eaf3ff;
  color: #0056b3;
  padding: 2px 6px;
  border-radius: 6px;
  font-family: "Courier New", monospace;
  font-size: 13px;
}

/* Responsive */
@media (max-width: 768px) {
  #features-summary {
    padding: 60px 6%;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* Tighter navbar styles for medium screens: improve layout when width <= 842px */
@media (max-width: 842px) {
  .main-nav {
    gap: 6px; /* reduce spacing between links */
    margin-left: auto; /* keep nav on right */
    overflow-x: auto; /* allow horizontal scroll if needed */
    -webkit-overflow-scrolling: touch;
  }

  nav a {
    font-size: 14px; /* slightly smaller text */
    padding: 0 4px; /* smaller click padding to save space */
    white-space: nowrap; /* prevent wrapping */
  }

  /* If you want the logo text to keep space, this keeps it; uncomment to hide brand text on small widths */
  /* .logo .brand-text { display: none; } */
}
/* =========================
   How It Works Section
   ========================= */
#how-it-works {
  background: var(--white);
  max-width: 1000px;
  margin: 80px auto;
  padding: 70px 10%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: left;
}

#how-it-works h2 {
  text-align: center;
  font-size: 30px;
  color: var(--blue1);
  margin-bottom: 25px;
}

.how-steps {
  list-style: decimal;
  padding-left: 25px;
  line-height: 1.8;
  color: #444;
  font-size: 16px;
}

.how-steps li {
  margin-bottom: 10px;
}

.how-steps strong {
  color: var(--blue1);
}

#how-it-works code {
  background: #eaf3ff;
  color: #0056b3;
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 13px;
}

#how-it-works .small {
  text-align: center;
  font-size: 14px;
  color: #666;
  margin-top: 25px;
  font-style: italic;
}

/* =========================
   How To Use Section
   ========================= */
#how-to-use {
  max-width: 1000px;
  margin: 80px auto;
  background: var(--white);
  padding: 70px 10%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: left;
}

#how-to-use h2 {
  text-align: center;
  color: var(--blue1);
  font-size: 30px;
  margin-bottom: 40px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.step {
  background: #f9fbff;
  padding: 25px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: 0.3s;
}

.step:hover {
  transform: translateY(-6px);
  background: #eef6ff;
}

.step h3 {
  color: var(--blue1);
  margin-bottom: 8px;
  font-size: 18px;
}

.step p {
  color: #555;
  line-height: 1.6;
  font-size: 15px;
}

.step code {
  background: #eaf3ff;
  color: #0056b3;
  padding: 2px 6px;
  border-radius: 5px;
  font-size: 13px;
}

/* =========================
   Who Uses Section
   ========================= */
#who-uses {
  background: var(--white);
  max-width: 1000px;
  margin: 80px auto;
  padding: 70px 10%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}

#who-uses h2 {
  color: var(--blue1);
  font-size: 30px;
  margin-bottom: 40px;
}

.audience-grid {
  display: grid;
  /* increase min width so each card is wider and more readable */
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.audience-grid article {
  background: #f9fbff;
  padding: 28px 22px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: 0.3s;
}

.audience-grid article:hover {
  background: #eef6ff;
  transform: translateY(-5px);
}

.audience-grid strong {
  display: block;
  color: var(--blue1);
  font-size: 20px;
  margin-bottom: 8px;
}

.audience-grid p {
  color: #555;
  font-size: 15px;
}

/* =========================
   Benefits Section
   ========================= */
#benefits {
  background: var(--white);
  max-width: 1000px;
  margin: 80px auto;
  padding: 70px 10%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
}

#benefits h2 {
  color: var(--blue1);
  font-size: 30px;
  margin-bottom: 30px;
}

#benefits ul {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 700px;
  text-align: left;
}

#benefits li {
  background: #f9fbff;
  padding: 18px 20px;
  margin-bottom: 12px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-size: 15px;
  line-height: 1.6;
  transition: 0.3s;
}

#benefits li:hover {
  background: #eef6ff;
  transform: translateX(6px);
}

#benefits strong {
  color: var(--blue1);
}

/* =========================
   Responsive Adjustments
   ========================= */
@media (max-width: 768px) {
  #how-it-works, #how-to-use, #who-uses, #benefits {
    padding: 50px 6%;
  }
  #how-it-works h2,
  #how-to-use h2,
  #who-uses h2,
  #benefits h2 {
    font-size: 24px;
  }
}
/* FAQ Section */
#faq {
  background: #f9f9fb;
  padding: 80px 20px;
  text-align: left;
}

#faq h2 {
  font-size: 2rem;
  color:var(--blue1);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
}

.faq-item {
  max-width: 800px;
  margin: 0 auto 25px auto;
  background: #fff;
  border-radius: 12px;
  padding: 25px 30px;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.faq-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.12);
}

.faq-item h4 {
  font-size: 1.2rem;
  color: #333;
  margin-bottom: 10px;
  font-weight: 600;
}

.faq-item p {
  font-size: 1rem;
  color: #555;
  line-height: 1.6;
}

.faq-item code {
  background: #eef2f6;
  padding: 3px 7px;
  border-radius: 6px;
  color: #d63384;
  font-family: "Courier New", monospace;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 600px) {
  #faq {
    padding: 60px 15px;
  }

  .faq-item {
    padding: 20px;
  }

  .faq-item h4 {
    font-size: 1.1rem;
  }

  .faq-item p {
    font-size: 0.95rem;
  }
}





/* ===== SCROLL EFFECTS ===== */
section {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 32px;
  }

  .steps {
    flex-direction: column;
    align-items: center;
  }

  .feature-grid,
  .help-grid {
    grid-template-columns: 1fr;
  }
}

/* Reduce logo size for narrow viewports (<= 686px) */
@media (max-width: 686px) {
  .logo { font-size: 18px; gap: 6px; }
  .logo .brand-text { font-size: 16px; }
}
/* Footer */
.footer {
  background-color: #0a76e8;
  
  padding: 50px 20px;
  text-align: center;
  margin-top: 60px;
  color: white;
  font-weight: 600;
}

.footer-container {
  max-width: 1000px;
  margin: 0 auto;
}

.footer-links {
  margin-bottom: 20px;
}

.footer-links a {
  color: white;
  font-weight: 600;
  margin: 0 15px;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  opacity: 0.9;
  transform: scale(1.05);
  color: #38bdf8; /* Light blue hover */
}

.footer-copy {
  font-size: 0.9rem;
  color: #1c1d1e;
  margin-top: 10px;
}

/* Responsive */
@media (max-width: 600px) {
  .footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .footer-links a {
    margin: 0;
  }
}

/* --------------------------
   Mobile hamburger & panel (APPEND to style.css)
   -------------------------- */

/* variables expected earlier: --blue1, --blue2, --radius, --shadow, --white */
/* Fix for hamburger menu click issue */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999; /* above everything */
  pointer-events: auto;
}

.mobile-nav a {
  color: white;
  font-size: 1.2rem;
  text-decoration: none;
  margin: 15px 0;
  transition: color 0.3s ease;
}

.mobile-nav a:hover {
  color: #00bfff;
}

.mobile-toggle{
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
  padding: 8px;
  width: 48px;
  height: 48px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  transition: background 0.18s ease;
}
.mobile-toggle:focus{ outline: 3px solid rgba(0,123,255,0.18); }

/* hamburger bars */
.hamburger { display: inline-block; width: 26px; height: 18px; position: relative; }
.bar {
  display:block;
  position:absolute;
  left:0;
  width:100%;
  height:3px;
  border-radius:3px;
  background: #fff; /* white bars to show on gradient header */
  transform-origin: center;
  transition: transform 0.28s cubic-bezier(.2,.9,.2,1), opacity 0.18s ease, top 0.18s ease;
}
.bar-1 { top: 0; }
.bar-2 { top: 7.5px; }
.bar-3 { top: 15px; }

/* animated to X when open — controlled by body.nav-open */
body.nav-open .bar-1 { transform: translateY(7.5px) rotate(45deg); top:7.5px; }
body.nav-open .bar-2 { opacity: 0; transform: scaleX(0); }
body.nav-open .bar-3 { transform: translateY(-7.5px) rotate(-45deg); top:7.5px; }

/* mobile menu overlay and panel */
.mobile-menu {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 9998;
  pointer-events: none;
}

/* backdrop */
.mobile-menu-backdrop {
  position:absolute;
  inset: 0;
  background: rgba(10, 14, 24, 0.45);
  opacity: 0;
  transition: opacity 0.28s ease;
}

/* slide panel */
.mobile-menu-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(92%, 360px);
  height: 100%;
  background: linear-gradient(180deg, #ffffff, #f5fbff);
  box-shadow: -20px 0 40px rgba(10,20,40,0.15);
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(.2,.9,.2,1);
  padding: 28px 18px;
  display:flex;
  flex-direction:column;
  gap:18px;
  pointer-events: auto;
  border-radius: 8px 0 0 8px;
}

/* nav links inside mobile panel */
.mobile-menu-nav {
  display:flex;
  flex-direction:column;
  gap:12px;
  margin-top:8px;
}
.mobile-menu-nav a {
  color: #0b1722;
  text-decoration:none;
  font-weight:700;
  padding:12px 10px;
  border-radius:8px;
  transition: background 0.18s ease, color 0.18s;
}
.mobile-menu-nav a:hover { background: rgba(0,123,255,0.06); color: var(--blue1); }

/* footer area in panel */
.mobile-menu-footer { margin-top:auto; display:flex; justify-content:center; }
.btn-ghost {
  background: transparent; border: 1px solid rgba(0,0,0,0.06); padding:10px 14px; border-radius:10px; cursor:pointer;
}

/* when open: show panel + backdrop */
body.nav-open .mobile-menu { display:block; pointer-events:auto; }
body.nav-open .mobile-menu-backdrop { opacity: 1; }
body.nav-open .mobile-menu-panel { transform: translateX(0%); }

/* hide desktop nav on small screens, show hamburger */
@media (max-width: 499px) {
  .main-nav { display:none !important; }      /* hide desktop nav */
  .mobile-toggle { display:flex; }            /* show hamburger */
  .nav-wrap { align-items:center; gap:12px; }
}

/* Also make navbar responsive for slightly larger small screens (<=611px) */
@media (max-width: 611px) {
  .main-nav { display: none !important; }
  .mobile-toggle { display: flex; }
  /* tighten header spacing on these widths */
  .nav-container { gap: 8px; }
  /* make the logo and brand text larger for better tap targets on small devices */
  .logo { font-size: 20px; }
  .logo svg { width: 40px; height: 40px; }
  .logo .brand-text { font-size: 20px; font-weight:700; }
  /* mobile panel header logo/title */
  .mobile-panel-head svg { width: 40px; height: 40px; }
  .mobile-panel-head strong { font-size: 20px; }
}

/* For very small screens, force the QR preview and canvas to 300x300 */
@media (max-width: 490px) {
  #qrImg { width: 300px !important; height: 300px !important; max-width: 100%; display:block; margin: 8px auto; }
  #qrCanvas { width: 300px !important; height: 300px !important; }
  /* ensure the qr-area container doesn't overflow */
  .qr-area { display:flex; justify-content:center; }
}

/* For very small phones (<=375px), show QR at 250x250 */
@media (max-width: 375px) {
  #qrImg { width: 250px !important; height: 250px !important; max-width: 100%; display:block; margin: 6px auto; }
  #qrCanvas { width: 250px !important; height: 250px !important; }
  .qr-area { display:flex; justify-content:center; }
}

/* ensure no flash of hidden panel if JS toggling */
.mobile-menu[aria-hidden="true"] .mobile-menu-panel { transform: translateX(100%); }
/* ======= Mobile menu z-index & pointer fix =======
   Appended only — does not replace your original styles.
   Ensures panel sits above the backdrop so links are clickable.
   ======= */
.mobile-menu { /* keep backdrop + panel container below top UI but above page */
  z-index: 9990; /* container base */
  pointer-events: none; /* disabled until opened */
}

/* Make sure backdrop sits below the panel */
.mobile-menu-backdrop {
  z-index: 9991;              /* backdrop under panel */
  pointer-events: auto;       /* allow clicking backdrop to close */
}

/* Panel must be above the backdrop */
.mobile-menu-panel {
  z-index: 9992;              /* panel above backdrop - clickable */
  pointer-events: auto;       /* allow clicks on panel contents */
}

/* When menu is open we enable the whole container */
body.nav-open .mobile-menu {
  display: block !important;
  pointer-events: auto !important;
}

/* small tweak: ensure the close button is above everything inside panel */
.mobile-menu-panel #mobileClose {
  z-index: 9993;
  position: relative;
}

/* Remove any accidental ".mobile-nav" fullscreen style you might have
   added earlier (that could block the panel). If you do intentionally
   use ".mobile-nav" elsewhere, ignore this rule. */
.mobile-nav { display: none !important; }

/* Optional: make the panel slightly higher than header on very small weird setups */
@media (max-width: 420px) {
  .mobile-menu-panel { width: 92vw; } /* ensure full panel width on tiny phones */
}
/* Mobile menu z-index fixes (ensures panel clickable) */
.mobile-menu { z-index: 9990; pointer-events: none; }
.mobile-menu-backdrop { z-index: 9991; pointer-events: auto; }
.mobile-menu-panel { z-index: 9992; pointer-events: auto; }
body.nav-open .mobile-menu { display: block !important; pointer-events: auto !important; }
.mobile-menu-panel #mobileClose { z-index: 9993; position: relative; }

/* (If you already have identical rules in your file, these duplicates do no harm) */