/* ===================================================
   MenuQR.VIP — Landing Page CSS
   Be Vietnam Pro · Dark Premium Theme
   =================================================== */

/* ---------- CSS VARIABLES ---------- */
:root {
  --primary: #f97316;
  --primary-dark: #ea6c0a;
  --primary-light: #fdba74;
  --accent: #8b5cf6;
  --success: #22c55e;
  --danger: #ef4444;

  --bg: #0a0a0f;
  --bg-2: #111118;
  --bg-3: #16161f;
  --bg-card: #1a1a26;
  --bg-card-2: #1f1f2e;

  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(249,115,22,0.4);

  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --radius-pill: 100px;

  --shadow: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-glow: 0 0 60px rgba(249,115,22,0.15);
  --shadow-card: 0 2px 16px rgba(0,0,0,0.3);

  --transition: 0.25s ease;
  --font: 'Be Vietnam Pro', system-ui, sans-serif;
}

/* ---------- LIGHT THEME OVERRIDES ---------- */
.light-theme {
  --bg: #f8fafc;
  --bg-2: #f1f5f9;
  --bg-3: #e2e8f0;
  --bg-card: #ffffff;
  --bg-card-2: #f8fafc;

  --border: rgba(15, 23, 42, 0.08);
  --border-hover: rgba(249, 115, 22, 0.5);

  --text: #0f172a;
  --text-muted: #334155;
  --text-dim: #64748b;

  --shadow: 0 4px 20px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 10px 40px rgba(249, 115, 22, 0.08);
  --shadow-card: 0 4px 12px rgba(15, 23, 42, 0.03);
}

/* Light Theme Color Overrides cho các Badge/Tag để tăng độ tương phản */
.light-theme .feature-tag--blue { color: #1d4ed8; border-color: rgba(59,130,246,0.4); }
.light-theme .feature-tag--green { color: #15803d; border-color: rgba(34,197,94,0.4); }
.light-theme .feature-tag--orange { color: #c2410c; border-color: rgba(249,115,22,0.4); }
.light-theme .feature-tag--purple { color: #6d28d9; border-color: rgba(139,92,246,0.4); }
.light-theme .feature-tag--red { color: #b91c1c; border-color: rgba(239,68,68,0.4); }



/* Smooth Transitions for Theme Switch */
body, header, .nav__link, .btn, .hero__stats, .value-card, .feature-block, 
.step, .compare-table, .compare-table__header, 
.compare-col, .compare-row, .testimonial-card, .faq-item, .register-form, 
.form-group input, .footer, .mockup__pos, .mockup__pos-item {
  transition: background 0.3s ease, background-color 0.3s ease, color 0.3s ease, 
              border-color 0.3s ease, box-shadow 0.3s ease;
}

/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; width: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }
input, button, textarea { font-family: var(--font); }

/* ---------- UTILITIES ---------- */
.container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  box-sizing: border-box;
}
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-primary { color: var(--primary); }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(249,115,22,0.12);
  border: 1px solid rgba(249,115,22,0.3);
  border-radius: var(--radius-pill);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.section-title {
  font-size: clamp(24px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  font-family: var(--font);
  font-weight: 700;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--primary), #f59e0b);
  color: #000;
  box-shadow: 0 4px 20px rgba(249,115,22,0.4);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(249,115,22,0.5);
}
.btn--outline {
  background: transparent;
  border: 2px solid var(--border);
  color: var(--text-muted);
}
.btn--outline:hover { border-color: var(--primary); color: var(--primary); }
.btn--ghost {
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn--ghost:hover { background: rgba(255,255,255,0.1); }
.btn--sm { padding: 8px 20px; font-size: 14px; }
.btn--lg { padding: 16px 36px; font-size: 17px; }
.btn--xl { padding: 18px 48px; font-size: 18px; }

/* ---------- HEADER ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  width: 100%;
  max-width: 100vw;
  box-sizing: border-box;
  z-index: 1000;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 24px;
  width: 100%;
  box-sizing: border-box;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 800;
}
.logo__icon { font-size: 26px; }
.logo__text strong { color: var(--primary); }
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav__link {
  padding: 8px 16px;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav__link:hover { color: var(--text); background: rgba(255,255,255,0.05); }

/* ---------- THEME TOGGLE BUTTON ---------- */
.theme-toggle {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  margin: 0 8px;
  padding: 0;
  outline: none;
  flex-shrink: 0;
}
.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary);
  transform: scale(1.05);
}
.theme-toggle__icon {
  font-size: 16px;
  position: absolute;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  line-height: 1;
}

/* Default state: Dark Mode -> Show Sun ☀️ (click to switch to light) */
.theme-toggle__icon--light {
  transform: translateY(0);
  opacity: 1;
}
.theme-toggle__icon--dark {
  transform: translateY(-40px);
  opacity: 0;
}

/* Light Mode state -> Show Moon 🌙 (click to switch to dark) */
.light-theme .theme-toggle__icon--light {
  transform: translateY(40px);
  opacity: 0;
}
.light-theme .theme-toggle__icon--dark {
  transform: translateY(0);
  opacity: 1;
}

/* Light Theme tweaks */
.light-theme .theme-toggle {
  background: rgba(0, 0, 0, 0.04);
}
.light-theme .theme-toggle:hover {
  background: rgba(0, 0, 0, 0.08);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
}
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  animation: pulse-glow 4s ease-in-out infinite;
}
.hero__glow--1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(249,115,22,0.15), transparent 70%);
  top: -200px; right: -200px;
}
.hero__glow--2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(139,92,246,0.1), transparent 70%);
  bottom: 0; left: -100px;
  animation-delay: -2s;
}
@keyframes pulse-glow {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}
.hero__inner { position: relative; text-align: center; z-index: 1; }
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(249,115,22,0.1);
  border: 1px solid rgba(249,115,22,0.25);
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 32px;
}
.pulse {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
  box-shadow: 0 0 0 0 rgba(34,197,94,0.6);
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(34,197,94,0.6); }
  70% { box-shadow: 0 0 0 8px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}
.hero__title {
  font-size: clamp(30px, 5vw, 60px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 24px;
}
.hero__subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero__subtitle strong { color: var(--text); }
.hero__cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  max-width: 850px;
  margin: 0 auto 60px;
  box-shadow: var(--shadow-card);
}
.stat {
  text-align: center;
  padding: 0 16px;
  transition: transform var(--transition);
}
.stat:hover {
  transform: translateY(-3px);
}
.stat:not(:last-child) {
  border-right: 1px solid var(--border);
}
.stat__number {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 6px;
  transition: text-shadow var(--transition);
}
.stat:hover .stat__number {
  text-shadow: 0 0 15px rgba(249, 115, 22, 0.4);
}
.stat__label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}


/* ---------- VALUE PROP ---------- */
.value-prop {
  padding: 100px 0;
  background: var(--bg-2);
}
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.value-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}
.value-card--featured {
  border-color: rgba(249,115,22,0.3);
  background: linear-gradient(135deg, rgba(249,115,22,0.06), var(--bg-card));
}
.value-card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  background: var(--primary);
  color: #000;
  font-size: 11px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
}
.value-card__icon {
  font-size: 40px;
  margin-bottom: 16px;
  display: block;
}
.value-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.value-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ---------- FEATURES ---------- */
.features { padding: 100px 0; }
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 120px;
}
.feature-block--reverse .feature-block__visual { order: 2; }
.feature-block--reverse .feature-block__content { order: 1; }
.feature-tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.feature-tag--blue { background: rgba(59,130,246,0.15); color: #93c5fd; border: 1px solid rgba(59,130,246,0.25); }
.feature-tag--green { background: rgba(34,197,94,0.15); color: #86efac; border: 1px solid rgba(34,197,94,0.25); }
.feature-tag--orange { background: rgba(249,115,22,0.15); color: var(--primary-light); border: 1px solid rgba(249,115,22,0.25); }
.feature-tag--purple { background: rgba(139,92,246,0.15); color: #c4b5fd; border: 1px solid rgba(139,92,246,0.25); }
.feature-tag--red { background: rgba(239,68,68,0.15); color: #fca5a5; border: 1px solid rgba(239,68,68,0.25); }
.feature-block__content h2 {
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.feature-desc {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 28px;
}
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-list li {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
}
.feature-list li strong { color: var(--text); }



.role-cards { display: flex; flex-direction: column; gap: 16px; margin-top: 8px; }
.role-card {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.role-card__icon { font-size: 28px; flex-shrink: 0; }
.role-card__info strong { display: block; font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.role-card__info p { font-size: 13px; color: var(--text-muted); line-height: 1.6; }
.role-card--kitchen { border-left: 3px solid var(--primary); }
.role-card--cashier { border-left: 3px solid var(--success); }
.role-card--waiter { border-left: 3px solid var(--accent); }






/* ---------- HOW IT WORKS ---------- */
.how-it-works {
  padding: 100px 0;
  background: var(--bg-2);
}
.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.step {
  text-align: center;
  max-width: 220px;
  padding: 32px 20px;
}
.step__number {
  font-size: 12px;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.step__icon {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
}
.step h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.step p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.step__connector {
  font-size: 24px;
  color: var(--text-dim);
  padding-top: 60px;
  flex-shrink: 0;
}

/* ---------- FREE COMMIT ---------- */
.free-commit {
  padding: 100px 0;
  background: linear-gradient(135deg, rgba(249,115,22,0.05) 0%, var(--bg) 50%, rgba(139,92,246,0.05) 100%);
}
.free-commit__inner {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}
.free-commit__badge {
  display: inline-block;
  padding: 8px 24px;
  background: rgba(34,197,94,0.12);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: var(--radius-pill);
  color: var(--success);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 28px;
}
.free-commit__title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  margin-bottom: 20px;
  line-height: 1.2;
}
.free-commit__desc {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.8;
}
/* Pricing Card */
.pricing-card {
  background: rgba(26, 26, 38, 0.45);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 48px;
  max-width: 800px;
  margin: 0 auto 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow), 0 20px 50px rgba(0, 0, 0, 0.3);
  transition: border-color 0.4s ease, box-shadow 0.4s ease, transform 0.4s ease;
}
.pricing-card:hover {
  border-color: rgba(249, 115, 22, 0.35);
  box-shadow: var(--shadow), var(--shadow-glow);
  transform: translateY(-2px);
}
.pricing-card__badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(249, 115, 22, 0.15);
  border: 1px solid rgba(249, 115, 22, 0.3);
  border-radius: var(--radius-pill);
  color: var(--primary-light);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 24px;
}
.pricing-card__title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
}
.pricing-card__price {
  font-size: 64px;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 32px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
}
.pricing-card__period {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-muted);
}
.pricing-card__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  text-align: left;
  margin-top: 24px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.pricing-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.pricing-feature:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.04);
  transform: translateY(-1px);
}
.pricing-feature__icon {
  font-size: 20px;
  line-height: 1.2;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.1);
}
.pricing-feature__info strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.pricing-feature__info span {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
  display: block;
}

/* ---------- TESTIMONIALS ---------- */
.testimonials {
  padding: 100px 0;
  background: var(--bg-2);
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.testimonial-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}
.testimonial-card--featured {
  border-color: rgba(249,115,22,0.3);
  background: linear-gradient(135deg, rgba(249,115,22,0.06), var(--bg-card));
  grid-column: span 1;
}
.testimonial-card__stars { font-size: 18px; letter-spacing: 2px; }
.testimonial-card__text {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  font-style: italic;
  flex: 1;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  border: 2px solid var(--border);
  flex-shrink: 0;
}
.testimonial-card__author strong { display: block; font-size: 14px; font-weight: 700; }
.testimonial-card__author span { font-size: 12px; color: var(--text-muted); }

/* ---------- FAQ ---------- */
.faq { padding: 100px 0; }
.faq-list {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.active { border-color: var(--border-hover); }
.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 22px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
}
.faq-item__question:hover { color: var(--primary); }
.faq-item__icon {
  font-size: 22px;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform var(--transition);
  line-height: 1;
}
.faq-item.active .faq-item__icon { transform: rotate(45deg); color: var(--primary); }
.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-item__answer p {
  padding: 0 24px 22px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ---------- REGISTER CTA ---------- */
.register-cta {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}
.register-cta__glow {
  position: absolute;
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249,115,22,0.12), transparent 65%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.register-cta__inner {
  position: relative;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.register-cta__badge {
  display: inline-block;
  padding: 8px 24px;
  background: rgba(249,115,22,0.12);
  border: 1px solid rgba(249,115,22,0.3);
  border-radius: var(--radius-pill);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 28px;
}
.register-cta__title {
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
}
.register-cta__desc {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.register-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.register-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; text-align: left; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-muted); }
.form-group input {
  padding: 14px 18px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 15px;
  transition: var(--transition);
  outline: none;
}
.form-group input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.1);
}
.form-group input::placeholder { color: var(--text-dim); }
.register-form__btn {
  width: 100%;
  padding: 18px;
  font-size: 17px;
  margin-bottom: 16px;
}
.register-form__note {
  font-size: 13px;
  color: var(--text-muted);
}
.register-success {
  text-align: center;
  padding: 48px;
}
.success-icon { font-size: 60px; margin-bottom: 16px; }
.register-success h3 { font-size: 24px; font-weight: 800; margin-bottom: 12px; }
.register-success p { font-size: 16px; color: var(--text-muted); }

/* ---------- FOOTER ---------- */
.footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 64px 0 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 64px;
  margin-bottom: 48px;
}
.footer__brand p {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 16px;
  line-height: 1.7;
  max-width: 280px;
}
.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}
.footer__social a {
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: var(--transition);
}
.footer__social a:hover { border-color: var(--primary); }
.footer__links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer__col h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}
.footer__col a {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.footer__col a:hover { color: var(--primary); }
.footer__bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
}
.footer__bottom p {
  font-size: 13px;
  color: var(--text-dim);
  text-align: center;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .feature-block {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .feature-block--reverse .feature-block__visual { order: 0; }
  .feature-block--reverse .feature-block__content { order: 0; }
  .footer__inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .header__inner { gap: 12px; }
  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 8px;
    z-index: 999;
  }
  .hero {
    min-height: auto;
    padding: 96px 0 24px;
  }
  .hero__cta {
    margin-bottom: 32px;
  }
  .hero__stats {
    margin-bottom: 0;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    padding: 16px 8px;
  }
  .stat {
    padding: 16px 8px;
    border-right: none;
    border-bottom: none;
  }
  .stat:nth-child(odd) {
    border-right: 1px solid var(--border);
  }
  .stat:nth-child(1),
  .stat:nth-child(2) {
    border-bottom: 1px solid var(--border);
  }
  .stat__number {
    font-size: 24px;
  }
  .stat__label {
    font-size: 12px;
  }
  .value-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .value-card {
    padding: 20px 12px;
  }
  .value-card__icon {
    font-size: 32px;
    margin-bottom: 10px;
  }
  .value-card h3 {
    font-size: 15px;
    margin-bottom: 6px;
  }
  .value-card p {
    font-size: 12px;
    line-height: 1.5;
  }
  .steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 12px;
    align-items: stretch;
    justify-content: center;
  }
  .step {
    max-width: 100%;
    padding: 16px 8px;
  }
  .step__connector { display: none; }
  .register-form__row { grid-template-columns: 1fr; }
  .footer__links { grid-template-columns: repeat(2, 1fr); }

  .sync-center { flex-direction: column; }
  
  /* Responsive Pricing Card */
  .pricing-card {
    padding: 32px 20px;
  }
  .pricing-card__title {
    font-size: 24px;
  }
  .pricing-card__price {
    font-size: 48px;
  }
  .pricing-card__features {
    grid-template-columns: 1fr;
    gap: 16px;
    padding-top: 24px;
  }
  .pricing-feature {
    padding: 8px;
  }
  /* Reduced section padding for compact mobile layout */
  .value-prop,
  .features,
  .ui-showcase,
  .how-it-works,
  .free-commit,
  .testimonials,
  .faq,
  .section-padding {
    padding: 48px 0;
  }
  .feature-block {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 48px;
  }
  .feature-block:last-child {
    margin-bottom: 0;
  }
  .section-header {
    margin-bottom: 24px;
  }
  .btn {
    max-width: 100%;
    white-space: normal;
    text-align: center;
    box-sizing: border-box;
  }
  .btn--xl {
    padding: 14px 20px;
    font-size: 15px;
  }
  .ui-slider__image-wrapper,
  .ui-slider__image-wrapper--mobile {
    height: 220px !important;
    max-height: 220px !important;
  }
}

@media (max-width: 480px) {
  .value-prop,
  .features,
  .ui-showcase,
  .how-it-works,
  .free-commit,
  .testimonials,
  .faq,
  .section-padding {
    padding: 40px 0;
  }
  .hero__cta { flex-direction: column; align-items: center; }
  .btn {
    max-width: 100%;
    white-space: normal;
    text-align: center;
    box-sizing: border-box;
  }
  .btn--xl {
    padding: 14px 20px;
    font-size: 15px;
  }
  .btn--lg { padding: 14px 24px; font-size: 15px; }
  .footer__links { grid-template-columns: 1fr; }
  .ui-slider__image-wrapper,
  .ui-slider__image-wrapper--mobile {
    height: 180px !important;
    max-height: 180px !important;
  }
}

/* ---------- LIGHT MODE SPECIFIC ADJUSTMENTS ---------- */
.light-theme .hero__bg-grid {
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
}
.light-theme .hero__glow--1 {
  background: radial-gradient(circle, rgba(249, 115, 22, 0.06), transparent 70%);
}
.light-theme .hero__glow--2 {
  background: radial-gradient(circle, rgba(139, 92, 246, 0.04), transparent 70%);
}
.light-theme .header {
  background: rgba(248, 250, 252, 0.85);
}
.light-theme .nav__link:hover {
  background: rgba(15, 23, 42, 0.04);
}
.light-theme .form-group input {
  background: var(--bg);
}
.light-theme .form-group input::placeholder {
  color: var(--text-dim);
}
.light-theme .hamburger span {
  background: var(--text);
}
.light-theme .hero__badge {
  background: rgba(249, 115, 22, 0.06);
  border-color: rgba(249, 115, 22, 0.15);
  color: var(--primary-dark);
}
.light-theme .free-commit__badge {
  background: rgba(34, 197, 94, 0.08);
  border-color: rgba(34, 197, 94, 0.18);
  color: var(--success);
}
.light-theme .register-cta__badge {
  background: rgba(249, 115, 22, 0.06);
  border-color: rgba(249, 115, 22, 0.15);
  color: var(--primary-dark);
}
.light-theme .btn--outline {
  color: var(--text-muted);
}
.light-theme .btn--outline:hover {
  color: var(--primary-dark);
  border-color: var(--primary);
}
.light-theme .btn--ghost {
  background: rgba(15, 23, 42, 0.03);
  color: var(--text);
  border-color: var(--border);
}
.light-theme .btn--ghost:hover {
  background: rgba(15, 23, 42, 0.06);
}
.light-theme .role-card__info p {
  color: var(--text-muted);
}
.light-theme .mockup__menu-item {
  background: var(--bg-2);
}
.light-theme .mock-menu-item.selected,
.light-theme .mockup__menu-item.selected {
  background: rgba(249, 115, 22, 0.05);
}
.light-theme .mockup__menu-card {
  background: var(--bg-2);
}
.light-theme .mockup__menu-card.selected {
  background: rgba(249, 115, 22, 0.06);
}
.light-theme .mockup__kds-order {
  background: var(--bg-2);
}
.light-theme .mockup__pos-item {
  background: var(--bg-2);
}
.light-theme .pos-item__badge--paid {
  background: rgba(34, 197, 94, 0.1);
  color: #15803d;
  border-color: rgba(34, 197, 94, 0.2);
}
.light-theme .pos-item__badge--pending {
  background: rgba(249, 115, 22, 0.1);
  color: #c2410c;
  border-color: rgba(249, 115, 22, 0.2);
}
.light-theme .kds-order--new .kds-order__status-label {
  color: #dc2626;
}
.light-theme .kds-order--preparing .kds-order__status-label {
  color: #c2410c;
}
.light-theme .kds-order--ready .kds-order__status-label {
  color: #15803d;
}
.light-theme .pos-item__amount {
  color: #c2410c;
}
.light-theme .qr-item {
  background: var(--bg-2);
}
.light-theme .qr-mockup__tabs span {
  background: var(--bg-2);
}
.light-theme .qr-mockup__tabs span.active {
  background: rgba(249, 115, 22, 0.08);
}
.light-theme .sync-node {
  background: var(--bg-card);
}
.light-theme .pricing-card {
  background: rgba(255, 255, 255, 0.65);
  border-color: rgba(15, 23, 42, 0.08);
  box-shadow: var(--shadow), 0 20px 50px rgba(15, 23, 42, 0.03);
}
.light-theme .pricing-card:hover {
  border-color: rgba(249, 115, 22, 0.4);
}
.light-theme .pricing-card__badge {
  background: rgba(249, 115, 22, 0.08);
  border-color: rgba(249, 115, 22, 0.2);
  color: var(--primary-dark);
}
.light-theme .pricing-feature {
  background: rgba(0, 0, 0, 0.015);
}
.light-theme .pricing-feature:hover {
  background: rgba(0, 0, 0, 0.03);
}

/* ==========================================================================
   LANDING PAGE V2 - NEW STYLES
   ========================================================================== */


/* --- Laptop Mockup --- */
.mockup__laptop {
  position: relative;
  width: 500px;
  max-width: 100%;
  perspective: 1000px;
  animation: floatLaptop 6s ease-in-out infinite;
  z-index: 2;
}
@keyframes floatLaptop {
  0%, 100% { transform: translateY(0) rotateX(5deg); }
  50% { transform: translateY(-15px) rotateX(8deg); }
}

.laptop__screen {
  background: var(--surface);
  border: 4px solid #1a1a2e;
  border-radius: 12px 12px 0 0;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
  height: 320px;
  display: flex;
  flex-direction: column;
}

.laptop__browser {
  background: #1a1a2e;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.browser__dots {
  display: flex;
  gap: 6px;
}
.browser__dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ff5f56;
}
.browser__dots span:nth-child(2) { background: #ffbd2e; }
.browser__dots span:nth-child(3) { background: #27c93f; }
.browser__url {
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-size: 10px;
  padding: 4px 12px;
  border-radius: 12px;
  flex: 1;
  text-align: center;
}

.laptop__website {
  flex: 1;
  background: #fafafa;
  overflow-y: hidden;
}


.website__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid rgba(0,0,0,0.05);
}


.website__logo {
  font-weight: bold;
  font-size: 14px;
  color: var(--text-primary);
}
.website__nav {
  display: flex;
  gap: 12px;
  font-size: 10px;
  color: var(--text-secondary);
}

.website__hero-section {
  padding: 24px 20px;
  text-align: center;
}
.website__hero-section h2 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.website__hero-section p {
  font-size: 11px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.website__btn {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  border: none;
  padding: 6px 16px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: bold;
}

.website__features {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 0 20px;
}
.website__feature-card {
  background: var(--surface);
  border-radius: 8px;
  padding: 8px;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
  text-align: center;
  width: 80px;
}
.website__feature-card .feature-img {
  width: 100%;
  height: 40px;
  border-radius: 4px;
  margin-bottom: 6px;
}
.website__feature-card span {
  font-size: 9px;
  font-weight: 600;
  color: var(--text-primary);
}

.laptop__base {
  height: 12px;
  background: #333;
  border-radius: 0 0 16px 16px;
  position: relative;
  box-shadow: inset 0 2px 0 rgba(255,255,255,0.2);
}
.laptop__base::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: #222;
  border-radius: 0 0 4px 4px;
}



.feature-tag--gold {
  background: rgba(255, 184, 0, 0.1);
  color: #ffb800;
}


/* --- QR Mockup Updates --- */
.hot-badge {
  display: inline-block;
  background: #ff4757;
  color: white;
  font-size: 8px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: 6px;
  text-transform: uppercase;
  font-weight: bold;
  vertical-align: middle;
}
.qr-item__img {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: inset 0 2px 4px rgba(255,255,255,0.2);
}


/* ==========================================================================
   UI SHOWCASE SLIDER
   ========================================================================== */
.ui-showcase {
  background: linear-gradient(to bottom, #ffffff, #f8fafc);
  overflow: hidden;
}

.ui-slider {
  position: relative;
  max-width: 1000px;
  margin: 3rem auto 0;
  padding: 0 1rem;
}

.ui-slider__track {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none;  /* IE and Edge */
  padding-bottom: 2rem;
}

.ui-slider__track::-webkit-scrollbar {
  display: none;
}

.ui-slider__slide {
  flex: 0 0 100%;
  scroll-snap-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: opacity 0.3s ease;
}

.ui-slider__image-wrapper {
  width: 100%;
  max-width: 850px;
  height: 420px;
  max-height: 420px;
  margin: 0 auto 2rem;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0,0,0,0.05);
  background-color: #f8fafc;
  border: 4px solid #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
}

.ui-slider__image-wrapper--mobile {
  padding: 12px;
}

.ui-slider__image-wrapper img {
  max-width: 100% !important;
  max-height: 100% !important;
  height: 100% !important;
  width: auto !important;
  display: block;
  object-fit: contain !important;
  margin: 0 auto;
  transition: transform 0.5s ease;
}

.ui-slider__slide:hover .ui-slider__image-wrapper img {
  transform: scale(1.02);
}

.ui-slider__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-color);
  margin-bottom: 0.75rem;
}

.ui-slider__desc {
  font-size: 1.125rem;
  color: var(--text-light);
  max-width: 600px;
}

/* Controls */
.ui-slider__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
}

.ui-slider__btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: #fff;
  color: var(--text-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.ui-slider__btn:hover {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(var(--primary-rgb), 0.3);
}

.ui-slider__dots {
  display: flex;
  gap: 0.5rem;
}

.ui-slider__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cbd5e1;
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s ease;
}

.ui-slider__dot.active {
  background: var(--primary-color);
  width: 24px;
  border-radius: 10px;
}

@media (min-width: 1024px) {
  .ui-slider__btn {
    position: absolute;
    top: 40%;
    transform: translateY(-50%);
    z-index: 10;
  }
  .ui-slider__btn:hover {
    transform: translateY(-52%);
  }
  #uiSliderPrev {
    left: -20px;
  }
  #uiSliderNext {
    right: -20px;
  }
}