/* BZTel Landing Page Stylesheet */

:root {
  --bg-light: #ffffff;
  --bg-offset: #f8fafc;
  --text-dark: #0f172a;
  --text-slate: #334155;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  
  --accent-purple: #4f46e5;
  --accent-purple-light: #e0e7ff;
  --accent-purple-hover: #4338ca;
  --accent-purple-glow: rgba(79, 70, 229, 0.15);
  --accent-pink: #d946ef;
  
  --code-bg: #090d16;
  --code-border: #1e293b;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
  --shadow-xl: 0 20px 40px -15px rgba(79, 70, 229, 0.12);
  
  --border-radius-sm: 6px;
  --border-radius-md: 10px;
  --border-radius-lg: 16px;
  
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-light);
  color: var(--text-slate);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-dark);
  font-weight: 700;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

/* Buttons */
.btn-l {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-l-primary {
  background-color: var(--accent-purple);
  color: #ffffff;
}

.btn-l-primary:hover {
  background-color: var(--accent-purple-hover);
  box-shadow: 0 4px 12px var(--accent-purple-glow);
}

.btn-l-secondary {
  background-color: #ffffff;
  color: var(--text-dark);
  border-color: var(--border-color);
}

.btn-l-secondary:hover {
  background-color: var(--bg-offset);
  border-color: var(--text-muted);
}

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

.btn-l-outline:hover {
  background-color: var(--bg-offset);
  border-color: var(--accent-purple);
}

/* Navigation Bar */
.navbar-l {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  z-index: 1000;
}

.logo-l {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.5px;
}

.logo-l-icon {
  width: 32px;
  height: 32px;
  color: var(--accent-purple);
}

.logo-l-text {
  text-transform: none;
}

.nav-menu-l {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link-l {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-slate);
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link-l:hover {
  color: var(--accent-purple);
}

.nav-link-l svg {
  width: 12px;
  height: 12px;
  opacity: 0.7;
}

.nav-link-l.active {
  color: var(--accent-purple);
}

.nav-actions-l {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-login-btn {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

.nav-login-btn:hover {
  color: var(--accent-purple);
}

/* Sections Base */
.sect-l {
  padding: 90px 40px;
  position: relative;
}

.sect-l-offset {
  background-color: var(--bg-offset);
}

/* Section Titles */
.sect-header-l {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}

.sect-tag-l {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-purple);
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  display: block;
}

.sect-title-l {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-dark);
}

.sect-subtitle-l {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-top: 14px;
  line-height: 1.6;
}

/* Hero Section */
.hero-l {
  padding-top: 150px;
  padding-bottom: 80px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  max-width: 1300px;
  margin: 0 auto;
  align-items: start;
}

.hero-tag-l {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent-purple);
  background-color: rgba(79, 70, 229, 0.08);
  padding: 6px 12px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 20px;
}

.hero-title-l {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.hero-title-l span {
  color: var(--accent-purple);
}

.hero-subtitle-l {
  font-size: 1.1rem;
  color: var(--text-slate);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-btns-l {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-benefits-l {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 550px;
}

.benefit-item-l {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
}

.benefit-item-l strong {
  color: var(--text-dark);
  display: block;
}

.benefit-icon-box {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(79, 70, 229, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-purple);
  flex-shrink: 0;
}

/* Code Editor Block */
.code-editor-l {
  background-color: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  font-family: 'Courier New', Courier, monospace;
}

.editor-header-l {
  background-color: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid var(--code-border);
  padding: 0 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 48px;
}

.editor-tabs-l {
  display: flex;
  list-style: none;
  height: 100%;
}

.editor-tab-l {
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0 16px;
  display: flex;
  align-items: center;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  height: 100%;
}

.editor-tab-l.active {
  color: #ffffff;
  border-bottom-color: var(--accent-purple);
}

.editor-body-l {
  padding: 24px;
  font-size: 0.85rem;
  color: #94a3b8;
  position: relative;
  min-height: 260px;
}

.editor-body-l pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
  line-height: 1.6;
}

.editor-body-l .hl-keyword { color: #f43f5e; }
.hl-string { color: #34d399; }
.hl-param { color: #38bdf8; }

.try-btn-editor {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background-color: var(--accent-purple);
  color: #ffffff;
  border: none;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
}

.try-btn-editor:hover {
  background-color: var(--accent-purple-hover);
}

/* Stats Row */
.stats-row-l {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 40px;
  background-color: #ffffff;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  max-width: 1200px;
  margin: 0 auto;
}

.stat-item-l {
  display: flex;
  align-items: center;
  gap: 16px;
}

.stat-item-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background-color: rgba(79, 70, 229, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-purple);
  flex-shrink: 0;
}

.stat-item-details-l {
  display: flex;
  flex-direction: column;
}

.stat-item-val {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-dark);
  line-height: 1.2;
}

.stat-item-lbl {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* API Cards Section */
.api-grid-l {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.api-grid-4-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.api-card-l {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 30px;
  transition: var(--transition);
}

.api-card-l:hover {
  transform: translateY(-4px);
  border-color: var(--accent-purple);
  box-shadow: var(--shadow-lg);
}

.api-card-title-l {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-dark);
}

.api-card-desc-l {
  font-size: 0.88rem;
  color: var(--text-slate);
  line-height: 1.5;
  margin-bottom: 20px;
}

.api-card-link-l {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-purple);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.api-card-link-l:hover {
  color: var(--accent-purple-hover);
}

/* Custom Software Solutions Section */
.software-l {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.software-content-l {
  display: flex;
  flex-direction: column;
}

.check-list-l {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 16px;
  list-style: none;
  margin-top: 24px;
  margin-bottom: 36px;
}

.check-item-l {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-slate);
  font-weight: 500;
}

.check-item-icon-l {
  width: 18px;
  height: 18px;
  color: var(--success-color);
  flex-shrink: 0;
}

.software-preview-l {
  background-color: #f5f3ff; /* Soft violet background */
  padding: 30px;
  border-radius: var(--border-radius-lg);
  position: relative;
  overflow: visible; /* Allow absolute mobile notch overlap */
  min-height: 440px;
  display: flex;
  align-items: center;
}

.software-preview-dashboard {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  width: 82%;
  height: 360px;
  display: flex;
  overflow: hidden;
  border-radius: 12px;
}

.mock-sidebar {
  width: 48px;
  background-color: #f8fafc;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0;
  gap: 18px;
}

.mock-sidebar-icon {
  width: 18px;
  height: 18px;
  color: var(--text-muted);
  opacity: 0.6;
}

.mock-sidebar-icon.active {
  color: var(--accent-purple);
  opacity: 1;
}

.mock-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 16px;
  overflow: hidden;
}

.mock-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 10px;
  margin-bottom: 14px;
}

.mock-header-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
}

.mock-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mock-search {
  width: 100px;
  height: 20px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--bg-offset);
}

.mock-profile {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #cbd5e1;
}

.mock-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.mock-stat-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 8px;
}

.mock-stat-label {
  font-size: 0.55rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
  display: block;
}

.mock-stat-val {
  font-size: 1.05rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--text-dark);
  line-height: 1.2;
}

.mock-stat-change {
  font-size: 0.5rem;
  font-weight: 700;
  color: var(--success-color);
  display: block;
}

.mock-content-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 14px;
  flex: 1;
  min-height: 0;
}

.mock-panel {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 10px;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.mock-panel-title {
  font-size: 0.7rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mock-activity-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  list-style: none;
  font-size: 0.6rem;
}

.mock-activity-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-slate);
  padding: 2px 0;
  border-bottom: 1px solid rgba(0,0,0,0.02);
}

.mock-activity-item:last-child {
  border-bottom: none;
}

.mock-activity-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent-purple);
  margin-right: 4px;
  display: inline-block;
}

.mock-activity-time {
  color: var(--text-muted);
  font-size: 0.55rem;
}

.mock-chart-container {
  flex: 1;
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 0;
}

.software-preview-mobile {
  position: absolute;
  right: -10px;
  bottom: -15px;
  width: 175px;
  height: 290px;
  background-color: #ffffff;
  border: 4.5px solid var(--text-dark);
  border-radius: 24px;
  padding: 12px;
  box-shadow: var(--shadow-xl);
  z-index: 10;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Notch at the top of the mobile device mock */
.software-preview-mobile::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 12px;
  background-color: var(--text-dark);
  border-bottom-left-radius: 7px;
  border-bottom-right-radius: 7px;
  z-index: 20;
}

.mobile-screen {
  display: flex;
  flex-direction: column;
  height: 100%;
  margin-top: 6px;
}

/* Developers Section */
.dev-l {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: center;
}

.dev-bullets-l {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 30px;
  margin-bottom: 30px;
  text-align: center;
}

.dev-bullet-l {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
}

.dev-bullet-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: rgba(79, 70, 229, 0.05);
  color: var(--accent-purple);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Pricing Grid */
.pricing-grid-l {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto 30px;
}

.pricing-card-l {
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 24px 16px;
  text-align: center;
  transition: var(--transition);
}

.pricing-card-l:hover {
  border-color: var(--accent-purple);
  box-shadow: var(--shadow-md);
}

.pricing-card-lbl-l {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.pricing-card-val-l {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent-purple);
  margin-top: 8px;
  margin-bottom: 4px;
}

.pricing-card-sub-l {
  font-size: 0.75rem;
  color: var(--text-dark);
  font-weight: 600;
}

.pricing-card-desc-l {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* Banner CTA */
.banner-cta-l {
  background-color: var(--accent-purple);
  background-image: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-purple-hover) 100%);
  border-radius: var(--border-radius-lg);
  padding: 60px 40px;
  max-width: 1200px;
  margin: 40px auto;
  text-align: center;
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.banner-title-l {
  font-size: 2.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 12px;
}

.banner-desc-l {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 30px;
  line-height: 1.6;
}

.banner-btns-l {
  display: flex;
  justify-content: center;
  gap: 16px;
}

/* Footer Light-Dark */
.footer-l {
  background-color: #0b0f19;
  color: #94a3b8;
  padding: 80px 40px 30px;
  border-top: 1px solid #1e293b;
}

.footer-grid-l {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr) 1.5fr;
  gap: 40px;
  max-width: 1300px;
  margin: 0 auto 60px;
}

.footer-logo-box-l {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo-text-l {
  font-size: 0.85rem;
  line-height: 1.6;
}

.footer-socials-l {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.footer-social-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: var(--transition);
}

.footer-social-icon:hover {
  background-color: var(--accent-purple);
  color: #ffffff;
}

.footer-column-l h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.footer-links-l {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.88rem;
}

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

.footer-newsletter-l p {
  font-size: 0.88rem;
  margin-bottom: 16px;
  line-height: 1.5;
}

.newsletter-form-l {
  display: flex;
  gap: 8px;
}

.newsletter-input-l {
  flex: 1;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid #1e293b;
  border-radius: var(--border-radius-sm);
  color: #ffffff;
  padding: 10px 14px;
  font-size: 0.85rem;
  outline: none;
}

.newsletter-input-l:focus {
  border-color: var(--accent-purple);
}

.newsletter-submit-l {
  background-color: var(--accent-purple);
  color: #ffffff;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.newsletter-submit-l:hover {
  background-color: var(--accent-purple-hover);
}

.footer-bottom-l {
  border-top: 1px solid #1e293b;
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  max-width: 1300px;
  margin: 0 auto;
}

.footer-bottom-links-l {
  display: flex;
  gap: 24px;
}

.lang-selector-l {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

/* Code Syntax Styling (inside mock box) */
.syntax-keyword { color: #f43f5e; }
.syntax-string { color: #34d399; }
.syntax-variable { color: #f59e0b; }
.syntax-function { color: #38bdf8; }

/* Responsive adjustments */
@media (max-width: 1024px) {
  .hero-l, .software-l, .dev-l {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-btns-l, .banner-btns-l {
    justify-content: center;
  }
  
  .hero-benefits-l {
    margin: 0 auto;
  }
  
  .pricing-grid-l {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid-l {
    grid-template-columns: repeat(3, 1fr);
  }

  .api-grid-4-cols {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .pricing-grid-l, .footer-grid-l, .api-grid-l, .api-grid-4-cols {
    grid-template-columns: 1fr;
  }
  
  .navbar-l {
    padding: 0 20px;
  }
  
  .nav-menu-l {
    display: none;
  }
  
  .sect-l {
    padding: 60px 20px;
  }
  
  .hero-title-l {
    font-size: 2.5rem;
  }
  
  .stats-row-l {
    grid-template-columns: 1fr 1fr;
    padding: 20px;
  }
}

/* Scroll-Triggered Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: transform, opacity;
}

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.reveal-scale {
  transform: scale(0.95);
}

.reveal-active {
  opacity: 1 !important;
  transform: translate(0) scale(1) !important;
}

/* ──────────────────────────────────────────────────────────────────────────
   Dark Theme / Component Enhancements
   ────────────────────────────────────────────────────────────────────────── */

/* Dark Mode Variables and Overrides */
[data-theme="dark"] {
  --bg-light: #0b0f19;
  --bg-offset: #0f172a;
  --text-dark: #f8fafc;
  --text-slate: #cbd5e1;
  --text-muted: #94a3b8;
  --border-color: #1e293b;
  
  --accent-purple-light: #1e1b4b;
  --accent-purple-glow: rgba(99, 102, 241, 0.25);
  
  --navbar-bg: rgba(11, 15, 25, 0.9);
}

/* Specific component adaptations to Dark Theme */
[data-theme="dark"] .navbar-l {
  background-color: var(--navbar-bg);
}

[data-theme="dark"] .stats-row-l,
[data-theme="dark"] .api-card-l,
[data-theme="dark"] .slider-container,
[data-theme="dark"] .contact-container,
[data-theme="dark"] .pricing-card-l,
[data-theme="dark"] .faq-item {
  background-color: var(--bg-light) !important;
  border-color: var(--border-color) !important;
}

[data-theme="dark"] .form-control {
  background-color: var(--bg-offset) !important;
  border-color: var(--border-color) !important;
  color: var(--text-dark) !important;
}

[data-theme="dark"] .theme-toggle-l:hover {
  background-color: var(--bg-offset);
}

/* Theme Toggle Button styling */
.theme-toggle-l {
  background: transparent;
  border: none;
  color: var(--text-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
}

.theme-toggle-l:hover {
  background-color: var(--bg-offset);
  color: var(--accent-purple);
}

/* iOS Push Alert Animation */
@keyframes slideDownPush {
  0% { transform: translate(-50%, -80px); opacity: 0; }
  100% { transform: translate(-50%, 0); opacity: 1; }
}

@keyframes fadeOutPush {
  0% { opacity: 1; }
  100% { opacity: 0; }
}

/* FAQ accordion dynamic hover */
.faq-item:hover {
  border-color: var(--accent-purple) !important;
  box-shadow: var(--shadow-md);
}

/* ──────────────────────────────────────────────────────────────────────────
   Live Helpdesk Chat Widget Mockup Styling
   ────────────────────────────────────────────────────────────────────────── */

.chat-widget-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 10000;
  font-family: var(--font-body);
}

.chat-bubble-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  border: none;
  outline: none;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
}

.chat-bubble-btn:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 12px 28px rgba(99, 102, 241, 0.45);
}

.chat-bubble-btn svg {
  width: 28px;
  height: 28px;
  transition: transform 0.3s ease;
}

.chat-bubble-btn.active svg {
  transform: rotate(90deg);
}

.chat-bubble-btn .chat-online-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 14px;
  height: 14px;
  background-color: #10b981;
  border: 2px solid #fff;
  border-radius: 50%;
  animation: pulse-green 2s infinite;
}

[data-theme="dark"] .chat-bubble-btn .chat-online-badge {
  border-color: #0b0f19;
}

@keyframes pulse-green {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 360px;
  height: 500px;
  border-radius: var(--border-radius-lg);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  transform: translateY(20px) scale(0.9);
  opacity: 0;
  pointer-events: none;
}

.chat-window.open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

[data-theme="dark"] .chat-window {
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.chat-header {
  padding: 16px 20px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-header-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.chat-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.chat-title-container {
  display: flex;
  flex-direction: column;
}

.chat-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
}

.chat-status {
  font-size: 0.75rem;
  opacity: 0.9;
  display: flex;
  align-items: center;
  gap: 4px;
}

.chat-status::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  background-color: #10b981;
  border-radius: 50%;
}

.chat-close-btn {
  background: transparent;
  border: none;
  color: white;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border-radius: 50%;
}

.chat-close-btn:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
}

.chat-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: var(--border-radius-md);
  font-size: 0.85rem;
  line-height: 1.4;
  word-wrap: break-word;
}

.chat-msg.agent {
  background: var(--bg-offset);
  color: var(--text-dark);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
  border: 1px solid var(--border-color);
}

.chat-msg.user {
  background: var(--accent-purple);
  color: white;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

[data-theme="dark"] .chat-msg.agent {
  background: rgba(30, 41, 59, 0.6);
}

.chat-input-container {
  padding: 12px 16px;
  border-top: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.02);
  display: flex;
  gap: 8px;
  align-items: center;
}

.chat-input {
  flex: 1;
  background: var(--bg-light);
  border: 1px solid var(--border-color);
  padding: 10px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--text-dark) !important;
  outline: none;
  transition: var(--transition);
}

.chat-input:focus {
  border-color: var(--accent-purple);
}

.chat-send-btn {
  background: var(--accent-purple);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  transition: var(--transition);
}

.chat-send-btn:hover {
  background: var(--accent-pink);
  transform: scale(1.05);
}

.chat-typing-dots {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 6px 10px;
}

.chat-typing-dots span {
  width: 6px;
  height: 6px;
  background-color: var(--text-muted);
  border-radius: 50%;
  animation: typing-bounce 1.4s infinite ease-in-out both;
}

.chat-typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.chat-typing-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing-bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* Form Layouts and Styling */
.form-group {
  margin-bottom: 20px;
  text-align: left;
  width: 100%;
}

.form-row {
  display: flex;
  gap: 16px;
  width: 100%;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
  font-family: var(--font-body);
}

.form-control {
  width: 100%;
  background-color: var(--bg-offset);
  border: 1px solid var(--border-color);
  color: var(--text-dark);
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
  background-color: #ffffff;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* Expanded Landing Page Sections Styling */

/* Social Proof / Trusted By */
.trusted-by-sect {
  padding: 40px 20px;
  background-color: var(--bg-light);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}

.trusted-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.trusted-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  opacity: 0.6;
}

.trusted-logo-svg {
  height: 28px;
  fill: var(--text-slate);
  transition: var(--transition);
}

.trusted-logo-svg:hover {
  fill: var(--accent-purple);
  opacity: 1;
  transform: scale(1.05);
}

.dev-testimonial-card {
  max-width: 800px;
  margin: 32px auto 0;
  padding: 24px;
  background-color: var(--bg-offset);
  border-left: 3px solid var(--accent-purple);
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  text-align: left;
}

.testimonial-quote {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-slate);
  font-style: italic;
  margin-bottom: 12px;
}

.testimonial-author {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* Dashboard Mockup & Features Grid */
.features-split-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-bullets-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.feature-bullet-item {
  display: flex;
  gap: 16px;
}

.feature-bullet-icon-box {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background-color: var(--accent-purple-glow);
  color: var(--accent-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-bullet-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.feature-bullet-content p {
  font-size: 0.88rem;
  color: var(--text-slate);
  line-height: 1.5;
}

/* CSS Mockup Dashboard Panel */
.mock-dashboard-wrapper {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.mock-dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.mock-header-user {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mock-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-purple);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
}

.mock-user-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-dark);
}

.mock-header-balance {
  font-size: 0.72rem;
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
  padding: 4px 8px;
  border-radius: 99px;
  font-weight: 700;
}

.mock-dashboard-metric-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

.mock-metric-card {
  background: var(--bg-offset);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 12px;
}

.mock-metric-lbl {
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

.mock-metric-val {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  font-family: var(--font-heading);
  margin-top: 4px;
}

.mock-logs-box {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.mock-logs-title {
  background: var(--bg-offset);
  padding: 8px 12px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-dark);
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-color);
}

.mock-log-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.75rem;
}

.mock-log-item:last-child {
  border-bottom: none;
}

.mock-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 99px;
  font-size: 0.6rem;
  font-weight: 700;
}

.mock-badge.success {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
}

.mock-badge.pending {
  background: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

/* Why BZTel Reliability Cards */
.reliability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.reliability-card {
  background: #ffffff;
  border: 1px solid var(--border-color);
  padding: 28px;
  border-radius: var(--border-radius-md);
  transition: var(--transition);
}

.reliability-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-purple);
  box-shadow: var(--shadow-lg);
}

.reliability-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent-purple-glow);
  color: var(--accent-purple);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.reliability-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.reliability-card p {
  font-size: 0.85rem;
  color: var(--text-slate);
  line-height: 1.6;
}

/* FAQ Accordion Styling */
.faq-accordion-wrapper {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.faq-item-card.active {
  border-color: var(--accent-purple);
  box-shadow: var(--shadow-md);
}

.faq-header-btn {
  width: 100%;
  padding: 18px 24px;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
  outline: none;
}

.faq-question-txt {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  font-family: var(--font-body);
}

.faq-chevron-icon {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item-card.active .faq-chevron-icon {
  transform: rotate(180deg);
  color: var(--accent-purple);
}

.faq-panel-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s cubic-bezier(0.4, 0, 0.2, 1), padding 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 24px;
}

.faq-item-card.active .faq-panel-content {
  max-height: 200px;
  padding-bottom: 20px;
}

.faq-answer-txt {
  font-size: 0.88rem;
  color: var(--text-slate);
  line-height: 1.6;
}

/* Bold Bottom CTA Banner Card */
.cta-banner-container {
  max-width: 1100px;
  margin: 60px auto 20px;
  padding: 0 20px;
}

.cta-gradient-card {
  background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 100%);
  border-radius: var(--border-radius-lg);
  padding: 56px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(79, 70, 229, 0.25);
}

/* Decorative grid or circles inside CTA */
.cta-gradient-card::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.cta-gradient-card::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -80px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.cta-card-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: #ffffff !important;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-card-subtitle {
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.cta-card-btn {
  background: #ffffff;
  color: var(--accent-purple);
  font-weight: 700;
  border: none;
  padding: 14px 36px;
  border-radius: var(--border-radius-sm);
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  z-index: 1;
  display: inline-block;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.cta-card-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
  background: var(--bg-offset);
}

/* Theme Adjustments for Dark Mode */
[data-theme="dark"] .mock-dashboard-wrapper,
[data-theme="dark"] .reliability-card,
[data-theme="dark"] .faq-item-card {
  background: rgba(30, 41, 59, 0.4);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .mock-metric-card,
[data-theme="dark"] .mock-logs-box,
[data-theme="dark"] .mock-logs-title,
[data-theme="dark"] .dev-testimonial-card {
  background: rgba(15, 23, 42, 0.5);
  border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .mock-log-item {
  border-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .trusted-logo-svg {
  fill: #94a3b8;
}

[data-theme="dark"] .trusted-logo-svg:hover {
  fill: #c084fc;
}

[data-theme="dark"] .cta-gradient-card {
  box-shadow: 0 20px 50px rgba(124, 58, 237, 0.15);
}

@media (max-width: 768px) {
  .features-split-grid,
  .reliability-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* Top Contact Header Bar */
.top-bar-l {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background-color: var(--accent-purple);
  color: #ffffff;
  display: flex;
  align-items: center;
  z-index: 1001;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-body);
}

.top-bar-container-l {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 40px;
}

.top-bar-info-l {
  display: flex;
  gap: 48px;
  align-items: center;
}

.top-bar-item-l {
  display: flex;
  align-items: center;
  gap: 12px;
}

.top-bar-icon-l {
  width: 24px;
  height: 24px;
  color: rgba(255, 255, 255, 0.95);
  flex-shrink: 0;
}

.top-bar-text-l {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.top-bar-label-l {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  letter-spacing: 0.2px;
}

.top-bar-value-l {
  font-size: 0.92rem;
  color: #ffffff !important;
  font-weight: 600;
  text-decoration: none;
  transition: opacity 0.2s;
  letter-spacing: 0.2px;
}

.top-bar-value-l:hover {
  opacity: 0.85;
}

.navbar-l {
  top: 60px !important;
}

.hero-l {
  padding-top: 210px !important;
}

@media (max-width: 768px) {
  .top-bar-l {
    height: 45px;
  }
  
  .navbar-l {
    top: 45px !important;
  }
  
  .hero-l {
    padding-top: 195px !important;
  }
  
  .top-bar-container-l {
    padding: 0 20px;
    justify-content: center;
  }
  
  .top-bar-info-l {
    gap: 24px;
    width: 100%;
    justify-content: center;
  }
  
  .top-bar-label-l {
    display: none;
  }
  
  .top-bar-icon-l {
    width: 18px;
    height: 18px;
  }
  
  .top-bar-value-l {
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .top-bar-info-l {
    gap: 12px;
  }
  
  .top-bar-value-l {
    font-size: 0.72rem;
  }
}

/* Mobile Toggle Button */
.nav-toggle-btn-l {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-dark);
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav-toggle-btn-l svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 768px) {
  .hide-mobile-text-l {
    display: none;
  }

  .nav-toggle-btn-l {
    display: block;
  }
  
  .navbar-l {
    padding: 0 20px !important;
  }
  
  .nav-menu-l {
    display: flex !important;
    position: fixed;
    top: 125px; /* top-bar height 45px + navbar height 80px */
    left: 0;
    width: 100%;
    background: #ffffff;
    flex-direction: column !important;
    gap: 16px !important;
    padding: 30px 20px !important;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    transform: translateY(-150%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s, visibility 0.3s;
    z-index: 998;
    align-items: center !important;
    border-bottom: 1px solid var(--border-color);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
  
  .nav-actions-l {
    position: fixed;
    top: 360px; /* Adjust based on height of nav-menu-l */
    left: 0;
    width: 100%;
    background: #ffffff;
    flex-direction: column !important;
    gap: 12px !important;
    padding: 0 20px 30px 20px !important;
    box-shadow: 0 15px 20px rgba(0,0,0,0.05);
    transform: translateY(-150%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s, visibility 0.3s;
    z-index: 998;
    align-items: center !important;
    border-bottom: 1px solid var(--border-color);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }
  
  .navbar-l.mobile-open .nav-menu-l {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  
  .navbar-l.mobile-open .nav-actions-l {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  
  /* Sections */
  .sect-l {
    padding: 50px 20px !important;
  }
  
  /* Hero section responsiveness */
  .hero-l {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
    text-align: center;
    padding-left: 20px !important;
    padding-right: 20px !important;
  }
  
  .hero-subtitle-l {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-btns-l {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .hero-benefits-l {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-title-l {
    font-size: 2.25rem !important;
  }
  
  /* Grid layouts */
  .api-grid-l, .api-grid-4-cols, .software-l, .dev-l {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
  }
  
  .stats-row-l {
    grid-template-columns: repeat(2, 1fr) !important;
    padding: 24px 20px !important;
    gap: 20px !important;
  }
  
  .check-list-l {
    grid-template-columns: 1fr !important;
    margin-top: 16px;
    margin-bottom: 24px;
  }
  
  /* Overlaps and previews */
  .software-preview-l {
    min-height: auto !important;
    padding: 20px !important;
    justify-content: center;
  }
  
  .software-preview-dashboard {
    width: 100% !important;
    height: 280px !important;
  }
  
  .software-preview-mobile {
    display: none !important; /* Hide absolute mobile simulator frame overlap on mobile devices to prevent layout breaking */
  }
  
  /* Code Editor sandbox */
  .editor-body-l {
    padding: 16px !important;
    font-size: 0.75rem !important;
  }
  
  .editor-body-l pre {
    white-space: pre-wrap !important;
    word-break: break-all !important;
  }
  
  /* Footer Grid */
  .footer-grid-l {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
    text-align: center;
  }
  
  .footer-logo-box-l {
    align-items: center;
    display: flex;
    flex-direction: column;
  }
  
  .footer-bottom-l {
    flex-direction: column;
    gap: 12px;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .stats-row-l {
    grid-template-columns: 1fr !important;
  }
  
  .hero-title-l {
    font-size: 1.85rem !important;
  }
  
  .hero-btns-l .btn-l {
    width: 100%;
  }
}