/* ==========================================================================
   NTaxSolution - Master Design System & Stylesheet
   Brand Colors:
   Red: #C51B1B | Dark: #0A0A0A | Black: #000000 | White: #FFFFFF
   Light Grey: #F5F5F5 | Medium Grey: #6B7280 | Dark Text: #161616
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Brand Color Tokens */
  --color-red: #C51B1B;
  --color-red-hover: #A81414;
  --color-red-subtle: rgba(197, 27, 27, 0.08);
  --color-red-border: rgba(197, 27, 27, 0.25);
  
  --color-dark: #0A0A0A;
  --color-dark-surface: #141414;
  --color-dark-card: #1C1C1C;
  --color-dark-border: #2A2A2A;
  --color-black: #000000;
  
  --color-white: #FFFFFF;
  --color-light-grey: #F5F5F5;
  --color-light-surface: #F9FAFB;
  --color-border: #E5E7EB;
  --color-border-subtle: #F3F4F6;
  
  --color-medium-grey: #6B7280;
  --color-muted: #9CA3AF;
  --color-dark-text: #161616;
  --color-body-text: #27272A;
  
  /* Typography - Inter for ultra-crisp digital screen rendering */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  
  /* Spacing */
  --container-max: 1320px;
  --container-narrow: 840px;
  --header-height: 72px;
  
  /* Radii & Shadows */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-dark: 0 12px 30px rgba(0, 0, 0, 0.35);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

/* Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-body-text);
  background-color: var(--color-white);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  position: relative;
}

main, section, header, footer, nav, article {
  max-width: 100%;
  box-sizing: border-box;
}

h1, h2, h3, h4, h5, h6, p, a, span {
  overflow-wrap: break-word;
}

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

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

button, input, select, textarea {
  font: inherit;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Section Containers */
.section {
  padding: 4.5rem 0;
}

.section-sm {
  padding: 2.5rem 0;
}

.section-dark {
  background-color: var(--color-dark);
  color: var(--color-white);
}

.section-light {
  background-color: var(--color-light-grey);
}

.section-white {
  background-color: var(--color-white);
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-dark-text);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-white);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-bottom: 1rem; }
h3 { font-size: 1.35rem; margin-bottom: 0.75rem; }
h4 { font-size: 1.15rem; margin-bottom: 0.5rem; }

p {
  margin-bottom: 1.25rem;
}

p:last-child {
  margin-bottom: 0;
}

/* Buttons & Badges */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-red);
  color: var(--color-white);
  border-color: var(--color-red);
}

.btn-primary:hover {
  background-color: var(--color-red-hover);
  border-color: var(--color-red-hover);
  color: var(--color-white);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  color: var(--color-white);
}

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

.btn-outline-dark:hover {
  background-color: var(--color-light-grey);
  border-color: var(--color-dark-text);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  background-color: var(--color-light-grey);
  color: var(--color-dark-text);
  border: 1px solid var(--color-border);
}

.badge-red {
  background-color: var(--color-red-subtle);
  color: var(--color-red);
  border-color: var(--color-red-border);
}

.badge-dark {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.2);
}

/* ==========================================================================
   Ultra-Crisp Brand Logo Component (Zero Blur, Pixel-Perfect Vector Reproduction)
   ========================================================================== */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  line-height: 1;
  user-select: none;
  flex-shrink: 0;
}

.brand-logo-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background-color: var(--color-red);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 1.55rem;
  letter-spacing: -0.04em;
  border-radius: 4px;
  flex-shrink: 0;
  box-shadow: 0 2px 4px rgba(197, 27, 27, 0.35);
}

.brand-logo-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
}

.brand-logo-name {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #FFFFFF;
  line-height: 1.1;
  white-space: nowrap;
}

.brand-logo-sub {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #E5E7EB;
  text-transform: uppercase;
  line-height: 1;
  white-space: nowrap;
}

/* ==========================================================================
   Header & Sticky Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-dark);
  border-bottom: 1px solid var(--color-dark-border);
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  width: 100%;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  flex-wrap: nowrap;
}

.nav-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 600;
  color: #E5E7EB;
  padding: 0.5rem 0.2rem;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
  line-height: 1;
  transition: color var(--transition-fast);
}

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

.nav-link.active {
  color: #FFFFFF;
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2.5px;
  background-color: var(--color-red);
  border-radius: 2px;
}

.nav-chevron {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
  color: #9CA3AF;
}

.nav-dropdown:hover .nav-chevron {
  transform: rotate(180deg);
  color: #FFFFFF;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background-color: var(--color-dark-surface);
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-dark);
  padding: 0.75rem 0;
  min-width: 260px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all var(--transition-fast);
  z-index: 1010;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Multi-column Mega Dropdowns */
.dropdown-menu-wide {
  min-width: 580px;
  padding: 1.25rem;
  left: -60px;
}

.dropdown-menu-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem 0.85rem;
}

.dropdown-group-title {
  grid-column: span 2;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-red);
  padding: 0.25rem 0.5rem 0.5rem 0.5rem;
  border-bottom: 1px solid var(--color-dark-border);
  margin-bottom: 0.25rem;
}

.dropdown-item-card {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  color: #E5E7EB;
  text-decoration: none;
}

.dropdown-item-card:hover {
  background-color: rgba(255, 255, 255, 0.08);
  transform: translateX(3px);
  color: #FFFFFF;
}

.dropdown-item-card .dropdown-item-icon {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  background-color: rgba(197, 27, 27, 0.15);
  color: var(--color-red);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.dropdown-item-content {
  display: flex;
  flex-direction: column;
}

.dropdown-item-heading {
  font-size: 0.88rem;
  font-weight: 700;
  color: #FFFFFF;
  line-height: 1.2;
}

.dropdown-item-sub {
  font-size: 0.75rem;
  color: #9CA3AF;
  margin-top: 2px;
  line-height: 1.3;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* Sleek Compact Header Search Button */
.search-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--color-dark-border);
  color: #E5E7EB;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.search-icon-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #6B7280;
  color: #FFFFFF;
  transform: scale(1.05);
}

.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-md);
  color: #FFFFFF;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}

/* Pulsing Badge Indicator */
.pulsing-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-red);
  box-shadow: 0 0 0 0 rgba(197, 27, 27, 0.7);
  animation: pulse 2s infinite;
  margin-right: 0.4rem;
  vertical-align: middle;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(197, 27, 27, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(197, 27, 27, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(197, 27, 27, 0); }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 4.5rem 0 5rem 0;
  border-bottom: 1px solid var(--color-dark-border);
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(197, 27, 27, 0.12) 0%, rgba(10, 10, 10, 0) 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  margin-bottom: 1.25rem;
}

.hero-headline {
  font-size: 2.85rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero-accent {
  color: var(--color-red);
}

.hero-subtext {
  font-size: 1.15rem;
  line-height: 1.6;
  color: #9CA3AF;
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-dark-border);
}

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

.trust-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-medium-grey);
  letter-spacing: 0.05em;
  font-weight: 600;
}

.trust-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: #E5E7EB;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-dark-border);
  box-shadow: var(--shadow-dark);
}

.hero-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

.hero-image-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, rgba(10, 10, 10, 0) 0%, rgba(10, 10, 10, 0.95) 100%);
  padding: 1.5rem;
  color: var(--color-white);
}

.hero-caption-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.hero-caption-desc {
  font-size: 0.8rem;
  color: #9CA3AF;
}

/* ==========================================================================
   Section Header Utility
   ========================================================================== */
.section-header {
  margin-bottom: 3rem;
}

.section-header.text-center {
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-medium-grey);
  line-height: 1.6;
}

.section-dark .section-subtitle {
  color: #9CA3AF;
}

.accent-line {
  width: 48px;
  height: 3px;
  background-color: var(--color-red);
  margin-top: 0.75rem;
  border-radius: 2px;
}

.text-center .accent-line {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   Cards & Grids
   ========================================================================== */
.grid {
  display: grid;
  gap: 1.75rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #CBD5E1;
}

.card-dark {
  background-color: var(--color-dark-surface);
  border-color: var(--color-dark-border);
  color: var(--color-white);
}

.card-dark:hover {
  border-color: #3F3F46;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.card-icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background-color: var(--color-red-subtle);
  color: var(--color-red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.35rem;
}

.card-dark .card-icon-wrap {
  background-color: rgba(197, 27, 27, 0.15);
}

.card-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--color-medium-grey);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.card-dark .card-desc {
  color: #9CA3AF;
}

.card-link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-red);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.card-link:hover {
  color: var(--color-red-hover);
  text-decoration: underline;
}

/* ==========================================================================
   Comparison Table Matrix
   ========================================================================== */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.comparison-table th {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  border-right: 1px solid var(--color-dark-border);
}

.comparison-table th:last-child {
  border-right: none;
}

.comparison-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border-subtle);
  color: var(--color-dark-text);
  vertical-align: top;
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tr:hover td {
  background-color: var(--color-light-surface);
}

.table-entity-name {
  font-weight: 700;
  color: var(--color-dark-text);
}

/* ==========================================================================
   Business Lifecycle Steps
   ========================================================================== */
.lifecycle-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.lifecycle-step {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.25rem;
  position: relative;
}

.step-num {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-red);
  margin-bottom: 0.5rem;
  display: block;
}

.step-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.825rem;
  color: var(--color-medium-grey);
  line-height: 1.5;
}

/* ==========================================================================
   Interactive Tools & Calculators
   ========================================================================== */
.tool-container {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
}

.calc-tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2rem;
  overflow-x: auto;
}

.calc-tab-btn {
  background: transparent;
  border: none;
  padding: 0.75rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-medium-grey);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.calc-tab-btn.active {
  color: var(--color-red);
  border-bottom-color: var(--color-red);
}

.calc-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-dark-text);
  margin-bottom: 0.35rem;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-white);
  color: var(--color-dark-text);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-red);
  box-shadow: 0 0 0 3px var(--color-red-subtle);
}

.calc-result-box {
  background-color: var(--color-light-grey);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.calc-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 0;
  border-bottom: 1px solid #E5E7EB;
  font-size: 0.9rem;
}

.calc-stat-row:last-child {
  border-bottom: none;
}

.calc-stat-label {
  color: var(--color-medium-grey);
}

.calc-stat-val {
  font-weight: 700;
  color: var(--color-dark-text);
}

.calc-stat-highlight {
  font-size: 1.25rem;
  color: var(--color-red);
}

.calc-regime-card {
  background: var(--color-white);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-bottom: 1rem;
}

.calc-regime-card.recommended {
  border: 2px solid var(--color-red);
  position: relative;
}

.calc-regime-card.recommended::before {
  content: "RECOMMENDED REGIME";
  position: absolute;
  top: -10px;
  right: 15px;
  background-color: var(--color-red);
  color: var(--color-white);
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   Tax Compliance Calendar
   ========================================================================== */
.calendar-filter-bar {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--color-light-grey);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-body-text);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn.active, .filter-btn:hover {
  background: var(--color-dark);
  color: var(--color-white);
  border-color: var(--color-dark);
}

.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.timeline-card {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  transition: border-color var(--transition-fast);
}

.timeline-card:hover {
  border-color: #CBD5E1;
}

.timeline-date-badge {
  min-width: 130px;
  background: var(--color-light-grey);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
  text-align: center;
}

.timeline-date-day {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-red);
  display: block;
}

.timeline-date-freq {
  font-size: 0.75rem;
  color: var(--color-medium-grey);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.timeline-details {
  flex-grow: 1;
}

.timeline-event-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.timeline-event-desc {
  font-size: 0.85rem;
  color: var(--color-medium-grey);
  line-height: 1.45;
  margin-bottom: 0.5rem;
}

.timeline-meta-tags {
  display: flex;
  gap: 0.5rem;
}

/* ==========================================================================
   Advertisements Component System (Configurable & Compliant)
   ========================================================================== */
.ad-slot-container {
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ad-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-medium-grey);
  margin-bottom: 0.35rem;
  font-weight: 600;
}

.ad-box {
  background-color: #FAFAFA;
  border: 1px dashed #D1D5DB;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.25rem;
  width: 100%;
}

.ad-box.ad-top-banner { min-height: 90px; max-width: 728px; }
.ad-box.ad-sidebar { min-height: 250px; max-width: 300px; }
.ad-box.ad-content { min-height: 120px; max-width: 100%; }

.ad-placeholder-text {
  font-size: 0.8rem;
  color: var(--color-medium-grey);
  font-weight: 500;
}

.ad-placeholder-sub {
  font-size: 0.7rem;
  color: #9CA3AF;
  margin-top: 4px;
}

/* ==========================================================================
   Editorial Blog & Article Styles
   ========================================================================== */
.article-header {
  padding: 3rem 0 2rem 0;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 2.5rem;
}

.article-title {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.85rem;
  color: var(--color-medium-grey);
  flex-wrap: wrap;
}

.article-layout {
  display: grid;
  grid-template-columns: 260px 1fr 300px;
  gap: 2.5rem;
  align-items: start;
}

.article-layout-2col {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}

/* Sticky Table of Contents */
.toc-sidebar {
  position: sticky;
  top: 95px;
  background-color: var(--color-light-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  font-size: 0.85rem;
}

.toc-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--color-dark-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toc-link {
  color: var(--color-medium-grey);
  line-height: 1.4;
  display: block;
}

.toc-link:hover, .toc-link.active {
  color: var(--color-red);
  font-weight: 600;
}

.article-content {
  font-size: 1.05rem;
  line-height: 1.75;
  color: #27272A;
}

.article-content h2 {
  font-size: 1.75rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.article-content h3 {
  font-size: 1.35rem;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.article-content ul, .article-content ol {
  margin: 1.25rem 0 1.5rem 1.5rem;
}

.article-content li {
  margin-bottom: 0.5rem;
}

.callout-box {
  background-color: #FEF2F2;
  border-left: 4px solid var(--color-red);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.75rem 0;
}

.callout-title {
  font-weight: 700;
  color: var(--color-red);
  margin-bottom: 0.25rem;
  font-size: 0.95rem;
}

.callout-text {
  font-size: 0.9rem;
  color: #7F1D1D;
  line-height: 1.55;
  margin-bottom: 0;
}

.author-box {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background-color: var(--color-light-grey);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-top: 3rem;
}

.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-dark);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ==========================================================================
   Business Enquiry & Form Styles
   ========================================================================== */
.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin: 1.5rem 0;
}

.checkbox-input {
  margin-top: 0.25rem;
  accent-color: var(--color-red);
}

.checkbox-label {
  font-size: 0.85rem;
  color: var(--color-medium-grey);
  line-height: 1.45;
}

.form-status {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.form-status.success {
  display: block;
  background-color: #ECFDF5;
  border: 1px solid #A7F3D0;
  color: #065F46;
}

.form-status.error {
  display: block;
  background-color: #FEF2F2;
  border: 1px solid #FECACA;
  color: #991B1B;
}

/* ==========================================================================
   Search Modal Overlay
   ========================================================================== */
.search-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
}

.search-modal-backdrop.open {
  display: flex;
}

.search-modal {
  background: var(--color-white);
  width: 100%;
  max-width: 640px;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.search-modal-header {
  display: flex;
  align-items: center;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.search-modal-input {
  width: 100%;
  border: none;
  font-size: 1.15rem;
  color: var(--color-dark-text);
  outline: none;
}

.search-close-btn {
  background: transparent;
  border: none;
  color: var(--color-medium-grey);
  font-size: 1.5rem;
  cursor: pointer;
}

.search-results-list {
  max-height: 400px;
  overflow-y: auto;
  padding: 0.75rem;
}

.search-result-item {
  display: block;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.search-result-item:hover {
  background-color: var(--color-light-grey);
}

.search-result-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-dark-text);
}

.search-result-snippet {
  font-size: 0.8rem;
  color: var(--color-medium-grey);
  margin-top: 2px;
}

/* ==========================================================================
   Breadcrumbs Component
   ========================================================================== */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--color-medium-grey);
  padding: 1rem 0;
  flex-wrap: wrap;
}

.breadcrumb-separator {
  color: #D1D5DB;
}

.breadcrumb-active {
  color: var(--color-dark-text);
  font-weight: 600;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--color-black);
  color: #9CA3AF;
  padding: 4.5rem 0 2rem 0;
  border-top: 1px solid var(--color-dark-border);
  margin-top: auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: #D1D5DB;
  margin-top: 1.25rem;
  margin-bottom: 1.5rem;
  max-width: 320px;
}

.footer-col-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-white);
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-nav-link {
  font-size: 0.875rem;
  color: #D1D5DB;
  font-weight: 500;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-nav-link:hover {
  color: var(--color-white);
  padding-left: 2px;
}

.footer-disclaimer {
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-dark-border);
  border-bottom: 1px solid var(--color-dark-border);
  margin-bottom: 2rem;
  font-size: 0.8rem;
  line-height: 1.6;
  color: #9CA3AF;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.825rem;
  color: #9CA3AF;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-legal-links {
  display: flex;
  gap: 1.25rem;
}

.footer-legal-links a {
  color: #9CA3AF;
}

.footer-legal-links a:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1140px) {
  .desktop-nav {
    display: none;
  }
  .mobile-nav-toggle {
    display: inline-flex;
  }
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-img {
    height: 300px;
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .lifecycle-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
  .article-layout {
    grid-template-columns: 1fr;
  }
  .toc-sidebar {
    position: static;
    margin-bottom: 2rem;
  }
  .calc-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .container, .container-narrow {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .header-inner {
    gap: 0.75rem;
  }

  .header-actions {
    gap: 0.5rem;
  }

  /* Prevent header overflow by hiding long desktop CTA button on mobile */
  .header-actions .btn {
    display: none !important;
  }

  /* Compact header buttons on mobile */
  .whatsapp-header-btn {
    padding: 0;
    width: 38px;
    height: 38px;
    justify-content: center;
    border-radius: var(--radius-md);
  }
  .whatsapp-header-btn span {
    display: none;
  }

  .search-icon-btn,
  .mobile-nav-toggle {
    width: 38px;
    height: 38px;
    flex-shrink: 0;
  }

  .brand-logo {
    gap: 0.5rem;
    flex-shrink: 1;
    min-width: 0;
  }

  .brand-logo-badge {
    width: 38px;
    height: 38px;
    font-size: 1.3rem;
  }

  .brand-logo-name {
    font-size: 1.15rem;
    white-space: nowrap;
  }

  .brand-logo-sub {
    font-size: 0.65rem;
    white-space: nowrap;
  }

  h1 { font-size: 1.85rem; }
  h2 { font-size: 1.5rem; }
  .hero-headline {
    font-size: 1.95rem;
    line-height: 1.2;
    word-break: break-word;
  }
  
  .grid-3, .grid-2 {
    grid-template-columns: 1fr;
  }
  .lifecycle-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .timeline-card {
    flex-direction: column;
    gap: 0.75rem;
  }
  .timeline-date-badge {
    width: 100%;
  }
  .hero-trust-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    width: 100%;
  }
  .trust-item {
    width: 100%;
  }
}

@media (max-width: 480px) {
  :root {
    --header-height: 58px;
  }

  .container, .container-narrow {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }

  .brand-logo {
    gap: 0.45rem;
  }

  .brand-logo-badge {
    width: 32px;
    height: 32px;
    font-size: 1.1rem;
  }

  .brand-logo-name {
    font-size: 1.05rem;
  }

  .brand-logo-sub {
    font-size: 0.58rem;
    letter-spacing: 0.02em;
  }

  .header-actions {
    gap: 0.35rem;
  }

  .whatsapp-header-btn,
  .search-icon-btn,
  .mobile-nav-toggle {
    width: 34px;
    height: 34px;
  }

  .hero-section {
    padding: 2.5rem 0 3rem 0;
  }

  .hero-headline {
    font-size: 1.6rem;
    line-height: 1.22;
  }

  .hero-subtext {
    font-size: 0.925rem;
    margin-bottom: 1.5rem;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    margin-bottom: 2rem;
  }

  .hero-cta-group .btn {
    width: 100%;
    text-align: center;
  }

  .hero-img {
    height: 210px;
  }

  .section {
    padding: 2.75rem 0;
  }

  .section-sm {
    padding: 1.75rem 0;
  }

  .card {
    padding: 1.25rem;
  }

  .tool-container {
    padding: 1.25rem;
  }

  .calc-tab-btn {
    padding: 0.6rem 0.85rem;
    font-size: 0.85rem;
  }
}

@media (max-width: 360px) {
  .brand-logo-name {
    font-size: 0.95rem;
  }
  .brand-logo-sub {
    display: none;
  }
  .header-actions {
    gap: 0.25rem;
  }
  .whatsapp-header-btn,
  .search-icon-btn,
  .mobile-nav-toggle {
    width: 32px;
    height: 32px;
  }
}

/* Mobile Nav Drawer with Accordions */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1500;
  display: none;
}

.mobile-drawer.open {
  display: block;
}

.mobile-drawer-content {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 85%;
  max-width: 360px;
  background-color: var(--color-dark);
  border-left: 1px solid var(--color-dark-border);
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-dark-border);
}

.mobile-drawer-close {
  background: transparent;
  border: 1px solid var(--color-dark-border);
  border-radius: var(--radius-sm);
  color: var(--color-white);
  font-size: 1.5rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: #E5E7EB;
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-sm);
  display: block;
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-nav-link:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-red);
}

.mobile-accordion {
  border-radius: var(--radius-sm);
}

.mobile-accordion-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  font-size: 0.95rem;
  font-weight: 600;
  color: #E5E7EB;
  padding: 0.75rem 0.5rem;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
}

.mobile-accordion-icon {
  font-size: 1.1rem;
  color: var(--color-medium-grey);
  transition: transform var(--transition-fast);
}

.mobile-accordion.active .mobile-accordion-icon {
  transform: rotate(180deg);
  color: var(--color-red);
}

.mobile-accordion-menu {
  display: none;
  padding: 0.25rem 0 0.5rem 1.25rem;
  flex-direction: column;
  gap: 0.35rem;
}

.mobile-accordion.active .mobile-accordion-menu {
  display: flex;
}

.mobile-sub-link {
  font-size: 0.85rem;
  color: #9CA3AF;
  padding: 0.4rem 0.5rem;
  border-radius: var(--radius-sm);
  display: block;
}

.mobile-sub-link:hover {
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.05);
}

/* Table Scroll Hint on Mobile */
.table-scroll-hint {
  font-size: 0.75rem;
  color: var(--color-medium-grey);
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* ==========================================================================
   Admin Panel & CRM Dashboard Styles
   ========================================================================== */
.admin-body {
  background-color: #0F172A;
  color: #F8FAFC;
  min-height: 100vh;
}

.admin-header {
  background-color: #0A0A0A;
  border-bottom: 1px solid #1E293B;
  padding: 0.85rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}

.admin-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: calc(100vh - 65px);
}

.admin-sidebar {
  background-color: #0A0A0A;
  border-right: 1px solid #1E293B;
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  color: #94A3B8;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.admin-nav-item:hover, .admin-nav-item.active {
  background-color: rgba(197, 27, 27, 0.12);
  color: #FFFFFF;
}

.admin-nav-item.active {
  border-left: 3px solid var(--color-red);
}

.admin-content {
  padding: 2rem;
  background-color: #0B0F19;
}

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.admin-stat-card {
  background: #111827;
  border: 1px solid #1F2937;
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
}

.admin-stat-num {
  font-size: 1.85rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-top: 0.25rem;
}

.admin-panel-card {
  background: #111827;
  border: 1px solid #1F2937;
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 2rem;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}

.admin-table th {
  padding: 0.85rem 1rem;
  background-color: #1F2937;
  color: #94A3B8;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.admin-table td {
  padding: 0.95rem 1rem;
  border-bottom: 1px solid #1F2937;
  color: #E2E8F0;
}

.badge-lead-new { background-color: rgba(197, 27, 27, 0.2); color: #F87171; border: 1px solid rgba(197, 27, 27, 0.4); padding: 3px 8px; border-radius: 4px; font-size: 0.75rem; font-weight: 700; }
.badge-lead-contacted { background-color: rgba(59, 130, 246, 0.2); color: #60A5FA; border: 1px solid rgba(59, 130, 246, 0.4); padding: 3px 8px; border-radius: 4px; font-size: 0.75rem; font-weight: 700; }
.badge-lead-progress { background-color: rgba(234, 179, 8, 0.2); color: #FBBF24; border: 1px solid rgba(234, 179, 8, 0.4); padding: 3px 8px; border-radius: 4px; font-size: 0.75rem; font-weight: 700; }
.badge-lead-closed { background-color: rgba(34, 197, 94, 0.2); color: #4ADE80; border: 1px solid rgba(34, 197, 94, 0.4); padding: 3px 8px; border-radius: 4px; font-size: 0.75rem; font-weight: 700; }

/* Switch Toggle */
.switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch input { opacity: 0; width: 0; height: 0; }

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #374151;
  transition: .3s;
  border-radius: 24px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s;
  border-radius: 50%;
}

input:checked + .slider { background-color: var(--color-red); }
input:checked + .slider:before { transform: translateX(20px); }

@media (max-width: 900px) {
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { display: none; }
  .admin-stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================================
   WhatsApp Floating & Header Connect Widgets
   ========================================================================== */
.whatsapp-header-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(37, 211, 102, 0.12);
  border: 1px solid rgba(37, 211, 102, 0.35);
  color: #25D366;
  font-size: 0.8125rem;
  font-weight: 700;
  padding: 0.42rem 0.85rem;
  border-radius: 20px;
  text-decoration: none;
  transition: all 0.2s ease;
  letter-spacing: 0.02em;
}

.whatsapp-header-btn:hover {
  background: #25D366;
  color: #0A0A0A;
  border-color: #25D366;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.whatsapp-header-btn:hover svg {
  fill: #0A0A0A;
}

.floating-whatsapp-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background-color: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  z-index: 9999;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.2s ease;
}

.floating-whatsapp-widget:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-pulse-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.6);
  animation: waPulse 2s infinite cubic-bezier(0.4, 0, 0.6, 1);
  pointer-events: none;
}

@keyframes waPulse {
  0% { transform: scale(0.9); opacity: 0.9; }
  50% { transform: scale(1.25); opacity: 0; }
  100% { transform: scale(1.3); opacity: 0; }
}

.whatsapp-tooltip-badge {
  position: absolute;
  right: 68px;
  background: #0F172A;
  color: #ffffff;
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  pointer-events: none;
  opacity: 0;
  transform: translateX(8px);
  transition: all 0.2s ease;
  border: 1px solid rgba(255,255,255,0.1);
}

.whatsapp-tooltip-badge::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -5px;
  transform: translateY(-50%);
  border-width: 5px 0 5px 5px;
  border-style: solid;
  border-color: transparent transparent transparent #0F172A;
}

.floating-whatsapp-widget:hover .whatsapp-tooltip-badge {
  opacity: 1;
  transform: translateX(0);
}

/* Embedded High-Converting Consultation & Enquiry Form */
.embedded-enquiry-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 2.25rem 2rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
  position: relative;
  overflow: hidden;
}

.embedded-enquiry-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #C51B1B, #2563EB);
}

.enquiry-success-banner {
  display: none;
  background: #ECFDF5;
  border: 1px solid #A7F3D0;
  color: #065F46;
  padding: 1rem 1.25rem;
  border-radius: 8px;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  line-height: 1.5;
}

@media (max-width: 640px) {
  .floating-whatsapp-widget {
    bottom: 18px;
    right: 18px;
    width: 52px;
    height: 52px;
  }
  .whatsapp-tooltip-badge {
    display: none;
  }
  .whatsapp-header-btn span {
    display: none;
  }
}