/* ==========================================================================
   SIMPLE-CAFEKU LANDING PAGE - MODERN GLASSMORPHISM DESIGN SYSTEM
   Optimized for Cloudflare Pages Deployment & Ultra High Performance
   ========================================================================== */

/* 1. Design Tokens & Root Variables */
:root {
  /* Color Palette - Cyber Dark & Warm Modern Cafe Accents */
  --bg-dark: #0b0f19;
  --bg-card: rgba(17, 24, 39, 0.75);
  --bg-card-hover: rgba(31, 41, 55, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.04);
  
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;

  --accent-cyan: #06b6d4;
  --accent-teal: #10b981;
  --accent-indigo: #6366f1;
  --accent-purple: #8b5cf6;
  --accent-amber: #f59e0b;

  --border-color: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(6, 182, 212, 0.3);

  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-glow: 0 0 25px rgba(6, 182, 212, 0.15);
  --shadow-card: 0 10px 30px -5px rgba(0, 0, 0, 0.5);

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. Reset & General Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  background: radial-gradient(circle at 50% 0%, #172554 0%, var(--bg-dark) 55%);
  min-height: 100vh;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

/* 3. Utility Layout Classes */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.max-w-700 {
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
}

.text-center { text-align: center; }
.text-emerald { color: var(--accent-teal); }

.gradient-text {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal), #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent-cyan);
  text-transform: uppercase;
  background: rgba(6, 182, 212, 0.1);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(6, 182, 212, 0.2);
  margin-bottom: 12px;
}

.section-header {
  margin-bottom: 50px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.25;
  color: #ffffff;
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* 4. Buttons & Interactive Elements */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-lg {
  padding: 15px 30px;
  font-size: 1.05rem;
  border-radius: 16px;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), #0284c7);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.5);
  background: linear-gradient(135deg, #0891b2, #0369a1);
}

.btn-glow {
  position: relative;
}

.btn-glow::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
  z-index: -1;
  opacity: 0.4;
  filter: blur(8px);
  transition: opacity var(--transition-fast);
}

.btn-glow:hover::after {
  opacity: 0.8;
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-main);
  border-color: var(--border-color);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text-muted);
}

.btn-amber {
  background: var(--accent-amber);
  color: #000;
  font-weight: 700;
}
.btn-amber:hover {
  background: #d97706;
}

.btn-emerald {
  background: var(--accent-teal);
  color: #fff;
}
.btn-emerald:hover {
  background: #059669;
}

.btn-block {
  width: 100%;
}

.btn-whatsapp {
  background: #25D366;
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #1eb956;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.btn-email {
  background: linear-gradient(135deg, #4f46e5, #3b82f6);
  color: #ffffff;
}

.btn-email:hover {
  background: linear-gradient(135deg, #4338ca, #2563eb);
  transform: translateY(-2px);
}

/* 5. Header & Navigation */
.announcement-bar {
  background: linear-gradient(90deg, #1e1b4b, #0f172a, #064e3b);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
  padding: 8px 0;
  color: #e0e7ff;
}

.announcement-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.badge-link {
  color: var(--accent-cyan);
  font-weight: 700;
  text-decoration: underline;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 0;
  transition: background var(--transition-fast);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  border-radius: var(--radius-sm);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.5px;
  color: #ffffff;
}

.brand-tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--accent-cyan);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: #ffffff;
}

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* 6. Hero Section */
.hero-section {
  position: relative;
  padding: 70px 0 90px;
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, rgba(99, 102, 241, 0.1) 40%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--accent-teal);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-teal);
  box-shadow: 0 0 0 rgba(16, 185, 129, 0.4);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
  70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.8px;
  margin-bottom: 20px;
  color: #ffffff;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
  padding: 14px 20px;
  border-radius: var(--radius-md);
}

.trust-item {
  display: flex;
  flex-direction: column;
}

.trust-number {
  font-weight: 800;
  font-size: 1rem;
  color: #ffffff;
}

.trust-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.trust-divider {
  width: 1px;
  height: 28px;
  background-color: var(--border-color);
}

.hero-visual {
  position: relative;
}

.hero-card-glow {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 10px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.7);
}

.hero-showcase-img {
  border-radius: 18px;
  width: 100%;
  object-fit: cover;
}

.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(17, 24, 39, 0.9);
  border: 1px solid var(--border-glow);
  backdrop-filter: blur(12px);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  z-index: 2;
  font-size: 0.85rem;
  animation: float 4s ease-in-out infinite;
}

.floating-badge small {
  display: block;
  color: var(--text-muted);
  font-size: 0.75rem;
}

.badge-top-right {
  top: 15px;
  right: -15px;
}

.badge-bottom-left {
  bottom: 20px;
  left: -20px;
  animation-delay: 2s;
}

.badge-icon {
  font-size: 1.4rem;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* 7. Metrics Banner */
.metrics-section {
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background: rgba(17, 24, 39, 0.4);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.metric-card {
  padding: 20px;
  background: var(--bg-glass);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.metric-value {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 8px;
}

.metric-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: #ffffff;
  margin-bottom: 4px;
}

.metric-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* 8. Features Section */
.features-section {
  padding: 100px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition-normal);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.icon-teal { background: rgba(16, 185, 129, 0.15); color: var(--accent-teal); }
.icon-indigo { background: rgba(99, 102, 241, 0.15); color: var(--accent-indigo); }
.icon-amber { background: rgba(245, 158, 11, 0.15); color: var(--accent-amber); }
.icon-emerald { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.icon-cyan { background: rgba(6, 182, 212, 0.15); color: var(--accent-cyan); }
.icon-purple { background: rgba(139, 92, 246, 0.15); color: var(--accent-purple); }

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
}

.feature-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
  color: #d1d5db;
}

/* 9. Live Interactive Simulator Section */
.simulator-section {
  padding: 80px 0;
  background: rgba(17, 24, 39, 0.6);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.simulator-box {
  background: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

.sim-steps-nav {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 30px;
}

.sim-step-btn {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all var(--transition-fast);
}

.sim-step-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

.sim-step-btn.active {
  background: rgba(6, 182, 212, 0.12);
  border-color: var(--accent-cyan);
  color: #ffffff;
}

.step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
}

.sim-step-btn.active .step-num {
  background: var(--accent-cyan);
  color: #000;
}

.sim-step-btn .step-text {
  font-weight: 700;
  font-size: 0.9rem;
}

.sim-stage {
  min-height: 380px;
}

.sim-pane {
  display: none;
  grid-template-columns: 360px 1fr;
  gap: 30px;
  align-items: center;
}

.sim-pane.active {
  display: grid;
  animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.sim-mockup-phone, .sim-mockup-tablet, .sim-mockup-pos {
  background: #1e293b;
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.phone-header, .tablet-header {
  background: #0f172a;
  padding: 10px 16px;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.phone-header.alert-bg {
  background: #991b1b;
  color: #ffffff;
}

.phone-body {
  padding: 16px;
}

.menu-item-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 10px;
  font-size: 0.85rem;
}

.menu-item-info strong { display: block; color: #fff; }
.menu-item-info small { color: var(--text-muted); display: block; font-size: 0.75rem; }
.menu-price { color: var(--accent-cyan); font-weight: 700; }
.badge-qty { background: var(--accent-indigo); padding: 2px 8px; border-radius: 12px; font-weight: 700; font-size: 0.75rem; }

.sim-total-bar {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-top: 1px solid var(--border-color);
  margin-bottom: 12px;
  font-size: 0.9rem;
}

.sim-info-side h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
  color: #fff;
}

.sim-info-side p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 20px;
}

.sim-status-box {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: 0.9rem;
}

.sim-status-box.success { background: rgba(16, 185, 129, 0.1); border-color: rgba(16, 185, 129, 0.3); color: #34d399; }
.sim-status-box.warning { background: rgba(245, 158, 11, 0.1); border-color: rgba(245, 158, 11, 0.3); color: #fbbf24; }
.sim-status-box.info { background: rgba(6, 182, 212, 0.1); border-color: rgba(6, 182, 212, 0.3); color: #38bdf8; }

.status-icon { font-size: 1.4rem; }

.kds-tickets { padding: 16px; }
.kds-ticket { background: #0f172a; border: 1px solid var(--accent-amber); padding: 14px; border-radius: 8px; }
.ticket-head { display: flex; justify-content: space-between; margin-bottom: 10px; font-size: 0.85rem; }
.ticket-timer { color: var(--accent-amber); font-weight: 800; }
.ticket-items { font-size: 0.85rem; color: #cbd5e1; margin-bottom: 14px; }

.ready-icon { font-size: 2.5rem; margin-bottom: 10px; animation: bounce 1s infinite alternate; }
.ready-detail { margin: 10px 0 20px; color: var(--text-muted); }

@keyframes bounce { from { transform: translateY(0); } to { transform: translateY(-6px); } }

.pos-table-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 16px;
}

.pos-table-card {
  padding: 12px 8px;
  border-radius: 8px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.pos-table-card span { display: block; }
.pos-table-card small { font-weight: 400; font-size: 0.7rem; opacity: 0.9; }
.pos-table-card.occupied { background: #991b1b; color: #fff; }
.pos-table-card.billing { background: #d97706; color: #fff; animation: pulseGlow 1.5s infinite; }
.pos-table-card.free { background: #065f46; color: #fff; }

@keyframes pulseGlow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.pos-pay-box { padding: 0 16px 16px; }

/* 10. Calculator Section */
.calculator-section {
  padding: 100px 0;
}

.calc-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.calc-controls {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.control-group label {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.control-group label strong { color: var(--accent-cyan); }

input[type="range"] {
  width: 100%;
  height: 6px;
  background: #374151;
  border-radius: 3px;
  outline: none;
  accent-color: var(--accent-cyan);
}

.calc-results {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.result-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
}

.result-card.highlight {
  border-color: var(--border-glow);
  background: rgba(6, 182, 212, 0.05);
}

.result-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.result-number {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 6px;
}

.result-card small {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* 11. Pricing Section */
.pricing-section {
  padding: 90px 0;
  background: rgba(17, 24, 39, 0.4);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform var(--transition-fast);
}

.pricing-card:hover {
  transform: translateY(-6px);
}

.pricing-card.popular {
  background: rgba(17, 24, 39, 0.95);
  border: 2px solid var(--accent-cyan);
  box-shadow: 0 15px 35px rgba(6, 182, 212, 0.2);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-teal));
  color: #000;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  letter-spacing: 1px;
}

.glow-amber {
  background: rgba(245, 158, 11, 0.15) !important;
  border-color: rgba(245, 158, 11, 0.35) !important;
  color: #fbbf24 !important;
}

.release-discount-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.release-discount-badge.glow {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border-color: rgba(16, 185, 129, 0.3);
}

.plan-name { font-size: 1.4rem; font-weight: 800; color: #fff; margin-bottom: 6px; }
.plan-desc { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 20px; min-height: 42px; }

.plan-price { margin-bottom: 28px; }
.price-original {
  font-size: 1rem;
  color: #64748b;
  text-decoration: line-through;
  display: block;
  margin-bottom: 2px;
  font-weight: 600;
}
.price-val { font-size: 2.6rem; font-weight: 800; color: #fff; }
.price-period { font-size: 0.9rem; color: var(--text-muted); }

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.9rem;
  color: #d1d5db;
  margin-bottom: 32px;
}

/* 12. FAQ Section */
.faq-section {
  padding: 90px 0;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item.active {
  border-color: var(--accent-cyan);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 20px 24px;
  font-family: var(--font-main);
  font-size: 1.05rem;
  font-weight: 700;
  color: #ffffff;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-icon {
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--accent-cyan);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
}

.faq-item.active .faq-answer {
  max-height: 200px;
  padding: 0 24px 20px;
}

.faq-answer p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* 13. High-Converting CTA Banner */
.cta-banner-section {
  padding: 60px 0 100px;
}

.cta-card {
  background: linear-gradient(135deg, #1e1b4b 0%, #0f172a 50%, #064e3b 100%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
}

.cta-title {
  font-size: 2.4rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 14px;
}

.cta-desc {
  font-size: 1.1rem;
  color: #cbd5e1;
  max-width: 650px;
  margin: 0 auto 36px;
}

.cta-contact-methods {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
}

/* 14. Footer Section */
.site-footer {
  background: #070a12;
  border-top: 1px solid var(--border-color);
  padding: 70px 0 30px;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-tagline {
  color: var(--text-muted);
  margin-bottom: 20px;
  max-width: 320px;
}

.cloudflare-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: #94a3b8;
}

.footer-heading {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 18px;
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-col a {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-links-col a:hover {
  color: #ffffff;
}

.footer-contact-col p {
  color: var(--text-muted);
  margin-bottom: 10px;
}

.footer-contact-col a {
  color: var(--accent-cyan);
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 25px;
  color: var(--text-dim);
  font-size: 0.82rem;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* 15. Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .floating-badge { display: none; }

  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .sim-pane { grid-template-columns: 1fr; }
  .calc-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #0f172a;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
  }

  .mobile-toggle { display: flex; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 2.2rem; }
  .sim-steps-nav { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .sim-steps-nav { grid-template-columns: 1fr; }
}

/* 16. Accessibility & Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}