/* Resets & Base Configuration */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Color Tokens - Light Mode */
  --bd-primary: #00abe4;
  --bd-primary-hover: #008fbd;
  --bd-navy: #0f2a43;
  --bd-background: #e9f1fa;
  --bd-surface: #ffffff;
  --bd-surface-glass: rgba(255, 255, 255, 0.45);
  --bd-border-glass: rgba(255, 255, 255, 0.3);
  --bd-text: #334155;
  --bd-text-strong: #10233f;
  --bd-text-soft: #52657d;
  --bd-text-muted: #475569;
  --bd-success: #16a34a;
  --bd-danger: #dc2626;
  
  --shadow-premium: 0 20px 50px rgba(15, 42, 67, 0.08);
  --transition-speed: 300ms;

  /* Footer Colors */
  --bd-footer-bg: #0f2a43;
  --bd-footer-text: #cbd5e1;
  --bd-footer-text-strong: #ffffff;
  --bd-footer-text-muted: #94a3b8;
  --bd-footer-border: rgba(255, 255, 255, 0.05);
}

[data-theme='dark'] {
  /* Color Tokens - Dark Mode */
  --bd-background: #090f1a;
  --bd-surface: #0e1726;
  --bd-surface-glass: rgba(14, 23, 38, 0.45);
  --bd-border-glass: rgba(255, 255, 255, 0.08);
  --bd-text: #94a3b8;
  --bd-text-strong: #f8fafc;
  --bd-text-soft: #cbd5e1;
  --bd-text-muted: #64748b;
  --bd-success: #22c55e;
  --bd-danger: #ef4444;
  
  --shadow-premium: 0 20px 50px rgba(0, 0, 0, 0.4);

  --bd-footer-bg: #050a12;
  --bd-footer-text: #94a3b8;
  --bd-footer-text-strong: #cbd5e1;
  --bd-footer-text-muted: #8892b0;
  --bd-footer-border: rgba(255, 255, 255, 0.02);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Manrope', sans-serif;
  background-color: var(--bd-background);
  color: var(--bd-text);
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--bd-text-strong);
  font-weight: 700;
  transition: color var(--transition-speed) ease;
}

/* Icon size safety check to prevent Cumulative Layout Shift (CLS) */
i[data-lucide] {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  stroke-width: 2px;
}

.icon-wrap i[data-lucide] {
  width: 1.75rem;
  height: 1.75rem;
}

/* Global transitions for smooth theme switching */
body, p, span, a, button, h1, h2, h3, h4, h5, h6, li, label, input, textarea, i, svg {
  transition: color var(--transition-speed) ease, background-color var(--transition-speed) ease, border-color var(--transition-speed) ease, stroke var(--transition-speed) ease, fill var(--transition-speed) ease;
}

.floating-label {
  transition: all 180ms ease !important;
}

/* Bullet Lists in tab-panes */
.tab-bullet-list {
  list-style: none;
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.tab-bullet-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--bd-text);
}

.bullet-icon {
  color: var(--bd-primary);
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.125rem;
}

/* Glassmorphism utility */
.glass-panel {
  background: var(--bd-surface-glass);
  border: 1px solid var(--bd-border-glass);
  backdrop-filter: blur(16px) saturate(120%);
  -webkit-backdrop-filter: blur(16px) saturate(120%);
  border-radius: 1.25rem;
  box-shadow: var(--shadow-premium);
  transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

/* Container layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header Styles */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease, backdrop-filter var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.site-header.scrolled {
  background: var(--bd-surface-glass);
  border-color: var(--bd-border-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 10px 30px rgba(15, 42, 67, 0.05);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--bd-text-strong);
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: color var(--transition-speed) ease;
}

.logo span {
  color: var(--bd-primary);
}

.logo .dot {
  color: var(--bd-primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: var(--bd-text);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-speed) ease;
}

.nav-link:hover {
  color: var(--bd-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.theme-toggle {
  background: transparent;
  border: none;
  color: var(--bd-text-strong);
  cursor: pointer;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

.theme-toggle:hover {
  background-color: var(--bd-border-glass);
}

.hamburger-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--bd-text-strong);
  cursor: pointer;
  width: 2.25rem;
  height: 2.25rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}

.hamburger-btn:hover {
  background-color: var(--bd-border-glass);
}

/* Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  border-radius: 0.75rem;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: all var(--transition-speed) ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--bd-primary);
  color: #ffffff !important;
}

.btn-primary:hover {
  background: var(--bd-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 171, 228, 0.25);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--bd-primary);
  color: var(--bd-primary);
}

.btn-secondary:hover {
  background: var(--bd-primary);
  color: #ffffff !important;
  box-shadow: 0 10px 20px rgba(0, 171, 228, 0.15);
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  #theme-toggle-btn,
  .header-actions .btn {
    display: none !important;
  }
  .hamburger-btn {
    display: flex;
  }
}

@media (max-width: 480px) {
  .logo {
    font-size: 1.1rem;
  }
  .header-actions {
    gap: 0.35rem;
  }
  .theme-toggle {
    width: 2rem;
    height: 2rem;
  }
  .btn {
    padding: 0.45rem 0.75rem;
    font-size: 0.75rem;
    border-radius: 0.5rem;
  }
  .hero-ctas {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }
  .hero-ctas .btn {
    width: 100%;
  }
}

/* Hero Section */
.hero-section {
  position: relative;
  padding-top: 8rem;
  padding-bottom: 6rem;
  overflow: hidden;
}

.glow-bg {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 171, 228, 0.15) 0%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

[data-theme='dark'] .glow-bg {
  background: radial-gradient(circle, rgba(0, 171, 228, 0.08) 0%, transparent 70%);
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 4rem;
}

.badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: rgba(0, 171, 228, 0.08);
  border: 1px solid rgba(0, 171, 228, 0.15);
  color: var(--bd-primary);
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 2rem;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.25rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--bd-text-strong);
  transition: color var(--transition-speed) ease;
}

.hero-title span {
  background: linear-gradient(135deg, var(--bd-primary) 0%, #008fbd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--bd-text-soft);
  margin-bottom: 2rem;
  max-width: 550px;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.visual-wrap {
  padding: 0.5rem;
  border-radius: 1.5rem;
  overflow: hidden;
  transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
  box-shadow: 0 30px 60px rgba(15, 42, 67, 0.15);
  transition: transform var(--transition-speed) ease;
}

.visual-wrap:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.hero-mockup {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 1rem;
}

/* Responsive grid collapse */
@media (max-width: 991px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .visual-wrap {
    transform: none;
    max-width: 600px;
  }
  
  .visual-wrap:hover {
    transform: none;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.25rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.85rem;
  }
}

/* Features Section */
.features-section {
  padding: 6rem 0;
  background-color: rgba(0, 171, 228, 0.02);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .section-header h2 {
    font-size: 1.85rem;
  }
}

@media (max-width: 480px) {
  .section-header h2 {
    font-size: 1.5rem;
  }
}

.section-header p {
  color: var(--bd-text-soft);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.feature-card {
  padding: 2rem;
  transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(15, 42, 67, 0.08);
}

.icon-wrap {
  width: 3.5rem;
  height: 3.5rem;
  background: rgba(0, 171, 228, 0.1);
  color: var(--bd-primary);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.875rem;
}

.feature-card p {
  font-size: 0.925rem;
  color: var(--bd-text-soft);
  line-height: 1.6;
}

/* Collapsing features grid */
@media (max-width: 991px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* Showcase Section */
.showcase-section {
  padding: 6rem 0;
}

.tabs-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.tabs-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  padding: 0.5rem;
  max-width: 600px;
  margin: 0 auto;
  border-radius: 5rem;
  flex-wrap: wrap;
}

.tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--bd-text);
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border-radius: 4rem;
  transition: all var(--transition-speed) ease;
  min-width: 120px;
}

.tab-btn.active {
  background: var(--bd-primary);
  color: #ffffff;
  box-shadow: 0 5px 15px rgba(0, 171, 228, 0.2);
}

.tab-content {
  display: grid;
  grid-template-columns: 1.1fr 1.9fr;
  gap: 3rem;
  padding: 3rem;
  align-items: start;
}

.content-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.tab-pane {
  display: none;
  flex-direction: column;
  gap: 1.25rem;
}

.tab-pane.active {
  display: flex;
}

.tab-pane h3 {
  font-size: 1.5rem;
  line-height: 1.3;
}

.tab-pane p {
  color: var(--bd-text-soft);
  font-size: 0.95rem;
}

/* Custom Dropdown Showcase Selector */
.custom-dropdown {
  position: relative;
  width: 100%;
  margin-top: 1.5rem;
}

.dropdown-trigger {
  width: 100%;
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bd-surface-glass);
  border: 1px solid var(--bd-border-glass);
  color: var(--bd-text-strong);
  font-family: 'Manrope', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 0.75rem;
  cursor: pointer;
  outline: none;
  transition: all var(--transition-speed) ease;
}

.dropdown-trigger:hover {
  background: rgba(0, 171, 228, 0.05);
  border-color: var(--bd-primary);
}

.dropdown-trigger .chevron-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--bd-primary);
  transition: transform var(--transition-speed) ease;
}

.custom-dropdown.open .dropdown-trigger .chevron-icon {
  transform: rotate(180deg);
}

.dropdown-options {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  width: 100%;
  max-height: 250px;
  overflow-y: auto;
  z-index: 100;
  padding: 0.5rem;
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  border-radius: 0.75rem;
}

.custom-dropdown.open .dropdown-options {
  display: flex;
}

.dropdown-option {
  padding: 0.625rem 1rem;
  font-family: 'Manrope', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--bd-text-soft);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.dropdown-option:hover {
  color: var(--bd-primary);
  background: rgba(0, 171, 228, 0.05);
}

.dropdown-option.active {
  color: var(--bd-primary);
  background: rgba(0, 171, 228, 0.08);
  font-weight: 600;
}

/* Custom Dropdown Scrollbar */
.dropdown-options::-webkit-scrollbar {
  width: 6px;
}

.dropdown-options::-webkit-scrollbar-track {
  background: transparent;
}

.dropdown-options::-webkit-scrollbar-thumb {
  background: var(--bd-border-glass);
  border-radius: 3px;
}

.dropdown-options::-webkit-scrollbar-thumb:hover {
  background: var(--bd-primary);
}

.content-preview {
  width: 100%;
}

.preview-frame {
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-premium);
  background-color: var(--bd-background);
  border: 1px solid var(--bd-border-glass);
}

.showcase-img {
  display: block;
  width: 100%;
  height: auto;
  transition: opacity 200ms ease;
}

/* Responsive Tab Collapse */
@media (max-width: 991px) {
  .tab-content {
    grid-template-columns: 1fr;
    padding: 2rem;
    gap: 2rem;
  }
}

@media (max-width: 767px) {
  .tabs-nav {
    border-radius: 0.75rem;
  }
  .tab-btn {
    border-radius: 0.5rem;
  }
}

@media (max-width: 480px) {
  .tab-content {
    padding: 1rem;
  }
}

/* Inquiry Section */
.inquiry-section {
  padding: 6rem 0;
  background-color: rgba(0, 171, 228, 0.02);
}

.inquiry-container {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 5rem;
  align-items: center;
}

.inquiry-lead {
  font-size: 1.1rem;
  color: var(--bd-text-soft);
  margin-bottom: 2.5rem;
}

.contact-details-box {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.contact-item i {
  color: var(--bd-primary);
  width: 1.5rem;
  height: 1.5rem;
}

.contact-item h4 {
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.contact-item p {
  font-size: 0.9rem;
  color: var(--bd-text-soft);
}

.inquiry-form {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
}

.form-group {
  position: relative;
  width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-control {
  width: 100%;
  padding: 0.875rem 1rem;
  background: rgba(15, 42, 67, 0.03);
  border: 1px solid var(--bd-border-glass);
  border-radius: 0.75rem;
  font-family: 'Manrope', sans-serif;
  font-size: 0.95rem;
  color: var(--bd-text-strong);
  transition: all var(--transition-speed) ease;
  outline: none;
}

[data-theme='dark'] .form-control {
  background: rgba(255, 255, 255, 0.03);
}

.form-control:focus {
  border-color: var(--bd-primary);
  box-shadow: 0 0 0 3px rgba(0, 171, 228, 0.15);
  background: var(--bd-surface);
}

/* Floating label logic */
.floating-label {
  position: absolute;
  top: 50%;
  left: 1rem;
  transform: translateY(-50%);
  color: var(--bd-text-muted);
  font-size: 0.95rem;
  pointer-events: none;
  transition: all 180ms ease;
}

textarea + .floating-label {
  top: 1.5rem;
  transform: none;
}

.form-control:focus + .floating-label,
.form-control:not(:placeholder-shown) + .floating-label {
  top: -0.5rem;
  left: 0.75rem;
  transform: none;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--bd-primary);
  background: var(--bd-surface);
  padding: 0 0.375rem;
  border-radius: 0.25rem;
}

.btn-block {
  width: 100%;
  padding: 0.875rem;
}

.error-msg {
  color: var(--bd-danger);
  font-size: 0.75rem;
  margin-top: 0.25rem;
  display: none;
  font-weight: 500;
}

.form-control.invalid {
  border-color: var(--bd-danger);
}

/* Toast Notification */
.toast-notification {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% - 4rem);
  padding: 2rem;
  text-align: center;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  background: var(--bd-surface-glass);
  border-color: var(--bd-success);
  z-index: 10;
}

.toast-notification.show {
  display: flex;
}

.toast-notification i {
  color: var(--bd-success);
  width: 3rem;
  height: 3rem;
}

.toast-notification h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.toast-notification p {
  font-size: 0.925rem;
  color: var(--bd-text-soft);
}

@media (max-width: 991px) {
  .inquiry-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 575px) {
  .form-row {
    grid-template-columns: 1fr;
  }
  .inquiry-form {
    padding: 1.5rem;
  }
}

/* Footer Section */
.site-footer {
  background-color: var(--bd-footer-bg);
  color: var(--bd-footer-text);
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--bd-footer-border);
  transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease, border-color var(--transition-speed) ease;
}

.site-footer .logo {
  color: var(--bd-footer-text-strong);
  margin-bottom: 1rem;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--bd-footer-border);
  transition: border-color var(--transition-speed) ease;
}

.footer-info {
  max-width: 400px;
}

.footer-info p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--bd-footer-text-muted);
  transition: color var(--transition-speed) ease;
}

.footer-links-group {
  display: flex;
  gap: 2rem;
}

.footer-links-group a {
  color: var(--bd-footer-text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-speed) ease;
}

.footer-links-group a:hover {
  color: var(--bd-primary);
}

.footer-copyright {
  padding-top: 2rem;
  display: flex;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--bd-footer-text-muted);
  transition: color var(--transition-speed) ease;
}

@media (max-width: 767px) {
  .footer-container {
    flex-direction: column;
    gap: 2rem;
  }
  .footer-links-group {
    flex-direction: column;
    gap: 1rem;
  }
}

/* Mobile Navigation Drawer Styles */
.mobile-menu-drawer {
  position: fixed;
  top: 0;
  left: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  z-index: 10001;
  background: var(--bd-surface);
  border-right: 1px solid var(--bd-border-glass);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1), background-color var(--transition-speed) ease, border-color var(--transition-speed) ease;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.mobile-menu-drawer.open {
  left: 0;
}

.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 42, 67, 0.4);
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

[data-theme='dark'] .mobile-menu-overlay {
  background: rgba(0, 0, 0, 0.6);
}

.mobile-menu-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--bd-border-glass);
}

.menu-close-btn {
  background: transparent;
  border: none;
  color: var(--bd-text-strong);
  cursor: pointer;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color var(--transition-speed) ease;
}

.menu-close-btn:hover {
  background-color: var(--bd-border-glass);
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2rem 1.5rem;
}

.mobile-nav-link {
  text-decoration: none;
  color: var(--bd-text-strong);
  font-size: 1.25rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  transition: color var(--transition-speed) ease;
}

.mobile-nav-link:hover {
  color: var(--bd-primary);
}

.mobile-menu-divider {
  margin: 0 1.5rem;
  border-top: 1px solid var(--bd-border-glass);
}

.mobile-menu-actions {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2rem 1.5rem;
  margin-top: auto;
}

.mobile-theme-selection {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--bd-text-soft);
  font-weight: 600;
  font-size: 0.95rem;
}