/* ============================================
   OMZATO ACCOUNTING — COMPLETE DESIGN SYSTEM
   Premium CA Firm Website | Panchkula, Haryana
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Brand Colors */
  --navy: #1B2A4A;
  --navy-light: #2C3E6B;
  --navy-dark: #0F1923;
  --green: #27AE60;
  --green-light: #2ECC71;
  --green-soft: #E8F5E9;
  --green-dark: #1E8449;

  /* Neutrals */
  --white: #FFFFFF;
  --off-white: #F8FAFE;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
  --text-dark: #1A1A2E;
  --text-muted: #6B7280;

  /* Accents */
  --orange: #F59E0B;
  --orange-light: #FEF3C7;
  --red: #EF4444;
  --red-light: #FEE2E2;
  --blue-light: #EBF5FF;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  --gradient-cta: linear-gradient(135deg, var(--green) 0%, var(--green-light) 100%);
  --gradient-hero: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-light) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.05);
  --shadow-card: 0 4px 20px rgba(27,42,74,0.08);
  --shadow-card-hover: 0 8px 30px rgba(27,42,74,0.15);
  --shadow-green: 0 4px 15px rgba(39,174,96,0.3);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'DM Mono', 'Fira Code', monospace;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Z-index scale */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-whatsapp: 700;
  --z-toast: 800;

  /* Container */
  --container-max: 1200px;
  --container-narrow: 800px;
  --container-wide: 1400px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--green-dark);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  font-size: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
  background: var(--white);
}

input:focus, textarea:focus, select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(39,174,96,0.15);
}

::selection {
  background: var(--green);
  color: var(--white);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.625rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.375rem); }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
  color: var(--gray-600);
}

.text-gradient {
  background: var(--gradient-cta);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.font-mono { font-family: var(--font-mono); }

/* ---------- Layout ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 20px;
}

.container-wide {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: var(--space-4xl) 0;
}

.section-sm {
  padding: var(--space-3xl) 0;
}

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

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

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

.section-navy p {
  color: rgba(255,255,255,0.8);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.section-header .badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--green-soft);
  color: var(--green-dark);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section-navy .section-header .badge {
  background: rgba(39,174,96,0.2);
  color: var(--green-light);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header p {
  font-size: 1.1rem;
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-lg);
}

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

.flex {
  display: flex;
  gap: var(--space-md);
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-wrap { flex-wrap: wrap; }
.flex-col { flex-direction: column; }
.align-center { align-items: center; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.gap-xl { gap: var(--space-xl); }

/* ---------- HEADER / NAVIGATION ---------- */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

#site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: var(--container-wide);
  margin: 0 auto;
  transition: padding var(--transition-base);
}

#site-header.scrolled .header-inner {
  padding: 8px 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.5px;
  position: relative;
  overflow: hidden;
}

.logo-icon::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: var(--green);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
}

.logo-icon span {
  position: relative;
  z-index: 1;
}

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

.logo-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.logo-tagline {
  font-size: 0.7rem;
  color: var(--gray-500);
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 16px;
  color: var(--gray-700);
  font-weight: 500;
  font-size: 0.925rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-decoration: none;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--green);
  background: var(--green-soft);
}

.nav-links .dropdown {
  position: relative;
}

.nav-links .dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-fast);
  z-index: var(--z-dropdown);
}

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

.dropdown-menu a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px !important;
  background: var(--gradient-cta) !important;
  color: var(--white) !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
  box-shadow: var(--shadow-green);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast) !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(39,174,96,0.4) !important;
  background: var(--gradient-cta) !important;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  z-index: calc(var(--z-fixed) + 1);
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: var(--z-fixed);
  padding: 80px 24px 24px;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav a {
  display: block;
  padding: 14px 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
  text-decoration: none;
}

.mobile-nav a:hover,
.mobile-nav a.active {
  color: var(--green);
}

.mobile-nav .nav-cta {
  margin-top: 20px;
  text-align: center;
  justify-content: center;
  border-bottom: none !important;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: none;
  cursor: pointer;
  line-height: 1.4;
}

.btn-primary {
  background: var(--gradient-cta);
  color: var(--white);
  box-shadow: var(--shadow-green);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(39,174,96,0.4);
  color: var(--white);
}

.btn-secondary {
  background: var(--white);
  color: var(--navy);
  border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
  border-color: var(--green);
  color: var(--green);
  background: var(--green-soft);
}

.btn-navy {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-navy:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--white);
}

.btn-outline-green {
  background: transparent;
  color: var(--green);
  border: 2px solid var(--green);
}

.btn-outline-green:hover {
  background: var(--green);
  color: var(--white);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}

.btn-outline-white:hover {
  background: var(--white);
  color: var(--navy);
}

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

.btn-whatsapp:hover {
  background: #20BD5A;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.4);
  color: var(--white);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 50%;
}

/* ---------- CARDS ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
  border-color: transparent;
}

.card-glass {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.card-icon-green {
  background: var(--green-soft);
  color: var(--green);
}

.card-icon-navy {
  background: var(--blue-light);
  color: var(--navy);
}

.card h3, .card h4 {
  margin-bottom: var(--space-sm);
}

.card p {
  font-size: 0.925rem;
}

/* ---------- PRICING CARDS ---------- */
.pricing-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.pricing-card:hover {
  border-color: var(--green);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.pricing-card.popular {
  border-color: var(--green);
  box-shadow: var(--shadow-card);
}

.pricing-card.popular::before {
  content: 'Most Popular';
  position: absolute;
  top: 16px;
  right: -32px;
  background: var(--gradient-cta);
  color: var(--white);
  padding: 4px 40px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  transform: rotate(45deg);
  letter-spacing: 0.5px;
}

.pricing-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
}

.pricing-desc {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: var(--space-lg);
}

.pricing-amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 4px;
}

.pricing-amount .currency {
  font-size: 1.25rem;
  vertical-align: super;
}

.pricing-amount .period {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--gray-500);
}

.pricing-market {
  font-size: 0.85rem;
  color: var(--gray-400);
  text-decoration: line-through;
  margin-bottom: var(--space-lg);
}

.pricing-features {
  text-align: left;
  margin: var(--space-lg) 0;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--gray-600);
}

.pricing-features li::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.pricing-card .btn {
  width: 100%;
}

/* Price comparison */
.price-compare {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  justify-content: center;
}

.price-old {
  font-size: 1.1rem;
  color: var(--gray-400);
  text-decoration: line-through;
}

.price-new {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--green);
}

.price-save {
  display: inline-block;
  padding: 2px 10px;
  background: var(--red-light);
  color: var(--red);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

/* ---------- SERVICE TABS ---------- */
.service-tabs {
  display: flex;
  gap: 4px;
  background: var(--gray-100);
  padding: 4px;
  border-radius: var(--radius-full);
  overflow-x: auto;
  margin-bottom: var(--space-2xl);
  -webkit-overflow-scrolling: touch;
}

.service-tabs button {
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--gray-600);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.service-tabs button:hover {
  color: var(--navy);
}

.service-tabs button.active {
  background: var(--white);
  color: var(--navy);
  box-shadow: var(--shadow-sm);
  font-weight: 600;
}

.service-content {
  display: none;
}

.service-content.active {
  display: block;
}

/* ---------- HERO SECTION ---------- */
.hero {
  background: var(--gradient-hero);
  color: var(--white);
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(39,174,96,0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(39,174,96,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(39,174,96,0.15);
  border: 1px solid rgba(39,174,96,0.3);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--green-light);
  margin-bottom: var(--space-lg);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--green-light);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--space-lg);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
}

.hero h1 .highlight {
  color: var(--green-light);
  position: relative;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-xl);
  max-width: 520px;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat {
  text-align: center;
}

.hero-stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--green-light);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.hero-image-wrapper {
  width: 380px;
  height: 380px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 3px solid rgba(255,255,255,0.1);
  box-shadow: 0 30px 60px rgba(0,0,0,0.3);
  position: relative;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-float-card {
  position: absolute;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: float 3s ease-in-out infinite;
}

.hero-float-card:nth-child(2) {
  top: 10%;
  right: -30px;
  animation-delay: -1s;
}

.hero-float-card:nth-child(3) {
  bottom: 15%;
  left: -40px;
  animation-delay: -2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.float-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.float-icon-green {
  background: var(--green-soft);
}

.float-icon-orange {
  background: var(--orange-light);
}

.float-text {
  font-size: 0.8rem;
  color: var(--gray-700);
  font-weight: 600;
  line-height: 1.3;
}

.float-text small {
  display: block;
  font-weight: 400;
  color: var(--gray-500);
  font-size: 0.7rem;
}

/* ---------- TRUST BAR ---------- */
.trust-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: var(--space-lg) 0;
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--gray-600);
}

.trust-item-icon {
  font-size: 1.3rem;
}

.trust-item strong {
  color: var(--navy);
}

/* ---------- TESTIMONIALS ---------- */
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}

.testimonial-stars {
  color: var(--orange);
  font-size: 1rem;
  margin-bottom: var(--space-md);
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial-info {
  font-size: 0.85rem;
}

.testimonial-name {
  font-weight: 600;
  color: var(--navy);
}

.testimonial-role {
  color: var(--gray-500);
}

/* ---------- FAQ ACCORDION ---------- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--green);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 18px 20px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--navy);
  text-align: left;
  cursor: pointer;
  background: var(--white);
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: var(--gray-50);
}

.faq-question .faq-icon {
  font-size: 1.2rem;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
  color: var(--green);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-answer-inner {
  padding: 0 20px 18px;
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

/* ---------- CALCULATORS ---------- */
.calc-container {
  max-width: 900px;
  margin: 0 auto;
}

.calc-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
}

.calc-form {
  display: grid;
  gap: var(--space-lg);
}

.calc-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy);
}

.form-group .help-text {
  font-size: 0.78rem;
  color: var(--gray-500);
}

.form-group input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--gray-200);
  outline: none;
  border: none;
  padding: 0;
}

.form-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--green);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(39,174,96,0.3);
}

.calc-result {
  margin-top: var(--space-xl);
  padding: var(--space-xl);
  background: var(--off-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}

.calc-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-lg);
}

.calc-result-item {
  text-align: center;
}

.calc-result-label {
  font-size: 0.8rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.calc-result-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--navy);
}

.calc-result-value.highlight {
  color: var(--green);
}

.calc-actions {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.calc-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--space-lg);
  font-size: 0.875rem;
}

.calc-table th {
  background: var(--navy);
  color: var(--white);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
}

.calc-table th:first-child {
  border-radius: var(--radius-sm) 0 0 0;
}

.calc-table th:last-child {
  border-radius: 0 var(--radius-sm) 0 0;
}

.calc-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--gray-200);
}

.calc-table tr:nth-child(even) {
  background: var(--gray-50);
}

.calc-table tr:hover {
  background: var(--green-soft);
}

/* Regime comparison */
.regime-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.regime-card {
  padding: var(--space-xl);
  border-radius: var(--radius-md);
  border: 2px solid var(--gray-200);
  text-align: center;
}

.regime-card.recommended {
  border-color: var(--green);
  background: var(--green-soft);
}

.regime-card h4 {
  margin-bottom: var(--space-md);
}

.regime-tax {
  font-size: 2rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: var(--space-sm);
}

.regime-card.recommended .regime-tax {
  color: var(--green);
}

.regime-saving {
  display: inline-block;
  padding: 4px 12px;
  background: var(--green);
  color: var(--white);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
}

/* ---------- BLOG ---------- */
.blog-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

.blog-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.blog-card-image {
  height: 200px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 2.5rem;
}

.blog-card-body {
  padding: var(--space-xl);
}

.blog-card-tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--green-soft);
  color: var(--green-dark);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.blog-card-title {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
  line-height: 1.4;
}

.blog-card-title a {
  color: var(--navy);
  text-decoration: none;
}

.blog-card-title a:hover {
  color: var(--green);
}

.blog-card-meta {
  font-size: 0.8rem;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Blog post */
.blog-content {
  max-width: 750px;
  margin: 0 auto;
}

.blog-content h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}

.blog-content h3 {
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.blog-content p {
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.blog-content ul, .blog-content ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-xl);
}

.blog-content ul { list-style: disc; }
.blog-content ol { list-style: decimal; }

.blog-content li {
  margin-bottom: var(--space-sm);
  line-height: 1.7;
  color: var(--gray-600);
}

.blog-toc {
  background: var(--off-white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.blog-toc h4 {
  margin-bottom: var(--space-md);
}

.blog-toc ul {
  list-style: none;
  padding: 0;
}

.blog-toc li {
  margin-bottom: 8px;
}

.blog-toc a {
  color: var(--gray-600);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.blog-toc a::before {
  content: '→';
  color: var(--green);
}

.blog-toc a:hover {
  color: var(--green);
}

/* Blog share */
.blog-share {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
  margin: var(--space-xl) 0;
}

.blog-share span {
  font-weight: 600;
  color: var(--navy);
  font-size: 0.9rem;
}

.share-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.share-btn:hover {
  transform: translateY(-2px);
}

.share-whatsapp { background: #E8F5E9; color: #25D366; }
.share-whatsapp:hover { background: #25D366; color: white; }
.share-linkedin { background: #EBF5FF; color: #0077B5; }
.share-linkedin:hover { background: #0077B5; color: white; }
.share-twitter { background: #E8F4FD; color: #1DA1F2; }
.share-twitter:hover { background: #1DA1F2; color: white; }
.share-facebook { background: #EBF0FF; color: #4267B2; }
.share-facebook:hover { background: #4267B2; color: white; }

/* Author box */
.author-box {
  display: flex;
  gap: var(--space-lg);
  padding: var(--space-xl);
  background: var(--off-white);
  border-radius: var(--radius-lg);
  margin: var(--space-2xl) 0;
}

.author-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.author-info h4 {
  margin-bottom: 4px;
}

.author-info p {
  font-size: 0.875rem;
  margin-bottom: var(--space-sm);
}

/* ---------- BREADCRUMBS ---------- */
.breadcrumbs {
  padding: var(--space-md) 0;
  font-size: 0.85rem;
}

.breadcrumbs-list {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.breadcrumbs-list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumbs-list a {
  color: var(--gray-500);
  text-decoration: none;
}

.breadcrumbs-list a:hover {
  color: var(--green);
}

.breadcrumbs-list .separator {
  color: var(--gray-300);
  font-size: 0.7rem;
}

.breadcrumbs-list .current {
  color: var(--navy);
  font-weight: 500;
}

/* ---------- FOOTER ---------- */
#site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.7);
  padding: var(--space-4xl) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .logo-name {
  color: var(--white);
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin-top: var(--space-md);
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition-fast);
  text-decoration: none;
  font-size: 1rem;
}

.footer-social a:hover {
  background: var(--green);
  color: var(--white);
}

.footer-column h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: var(--space-lg);
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--green-light);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 0.875rem;
}

.footer-contact-item .icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  padding: var(--space-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a {
  color: rgba(255,255,255,0.4);
  text-decoration: none;
}

.footer-bottom a:hover {
  color: var(--green-light);
}

/* ---------- WHATSAPP FLOATING BUTTON ---------- */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--z-whatsapp);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  animation: wa-pulse 2s infinite;
}

.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37,211,102,0.5);
  color: var(--white);
}

@keyframes wa-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.4); }
  70% { box-shadow: 0 0 0 15px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

.wa-float .badge-count {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 22px;
  height: 22px;
  background: var(--red);
  color: var(--white);
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--white);
}

/* ---------- WHATSAPP POPUPS ---------- */
.wa-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.wa-popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

.wa-popup {
  position: fixed;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.wa-popup.active {
  opacity: 1;
  visibility: visible;
}

/* Center popup */
.wa-popup-center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  width: 90%;
  max-width: 440px;
}

.wa-popup-center.active {
  transform: translate(-50%, -50%) scale(1);
}

.wa-popup-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.wa-popup-header {
  background: var(--gradient-primary);
  padding: var(--space-xl) var(--space-xl) var(--space-lg);
  color: var(--white);
  text-align: center;
  position: relative;
}

.wa-popup-header h3 {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 6px;
}

.wa-popup-header p {
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
  margin-bottom: 0;
}

.wa-popup-body {
  padding: var(--space-xl);
  text-align: center;
}

.wa-popup-body .btn {
  width: 100%;
  margin-bottom: var(--space-sm);
}

.wa-popup-dismiss {
  background: none;
  border: none;
  color: var(--gray-500);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 8px;
  margin-top: var(--space-sm);
  transition: color var(--transition-fast);
}

.wa-popup-dismiss:hover {
  color: var(--gray-700);
}

.wa-popup-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background var(--transition-fast);
  border: none;
}

.wa-popup-close:hover {
  background: rgba(255,255,255,0.2);
}

/* Slide-in from right */
.wa-popup-slide {
  top: 50%;
  right: 0;
  transform: translateX(100%) translateY(-50%);
  width: 360px;
  max-width: 90%;
}

.wa-popup-slide.active {
  transform: translateX(0) translateY(-50%);
  right: 24px;
}

/* Bottom bar */
.wa-popup-bar {
  bottom: 0;
  left: 0;
  right: 0;
  transform: translateY(100%);
}

.wa-popup-bar.active {
  transform: translateY(0);
}

.wa-popup-bar .wa-popup-card {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  gap: var(--space-md);
}

.wa-popup-bar .wa-popup-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--gray-700);
  flex: 1;
}

/* ---------- COOKIE CONSENT ---------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
  padding: var(--space-lg) var(--space-xl);
  z-index: var(--z-toast);
  transform: translateY(100%);
  transition: transform var(--transition-slow);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.cookie-banner.active {
  transform: translateY(0);
}

.cookie-banner p {
  font-size: 0.85rem;
  color: var(--gray-600);
  margin: 0;
  flex: 1;
  min-width: 200px;
}

.cookie-banner .cookie-btns {
  display: flex;
  gap: var(--space-sm);
  flex-shrink: 0;
}

/* ---------- BACK TO TOP ---------- */
.back-to-top {
  position: fixed;
  bottom: 96px;
  right: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white);
  color: var(--navy);
  border: 1px solid var(--gray-200);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: var(--z-fixed);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--green);
  color: var(--white);
  border-color: var(--green);
}

/* ---------- CTA BANNER ---------- */
.cta-banner {
  background: var(--gradient-hero);
  padding: var(--space-3xl);
  border-radius: var(--radius-xl);
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(39,174,96,0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: var(--space-md);
  position: relative;
}

.cta-banner p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  margin-bottom: var(--space-xl);
  position: relative;
}

.cta-banner .btn {
  position: relative;
}

/* Inline CTA */
.cta-inline {
  background: var(--green-soft);
  border: 2px solid var(--green);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.cta-inline h3 {
  margin-bottom: 4px;
}

.cta-inline p {
  margin: 0;
  font-size: 0.9rem;
}

/* ---------- PAGE HEADER ---------- */
.page-header {
  background: var(--gradient-hero);
  padding: 120px 0 50px;
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(39,174,96,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.page-header h1 {
  color: var(--white);
  margin-bottom: var(--space-md);
  position: relative;
}

.page-header p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

/* ---------- PROCESS STEPS ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  position: relative;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-cta);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.25rem;
  margin: 0 auto var(--space-md);
  position: relative;
  z-index: 1;
}

.process-step h4 {
  margin-bottom: var(--space-sm);
}

.process-step p {
  font-size: 0.85rem;
}

/* ---------- COMPARISON TABLE ---------- */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.comparison-table th {
  background: var(--navy);
  color: var(--white);
  padding: 16px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 0.9rem;
}

.comparison-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-200);
  font-size: 0.9rem;
}

.comparison-table tr:nth-child(even) {
  background: var(--gray-50);
}

.comparison-table .check {
  color: var(--green);
  font-weight: 700;
}

.comparison-table .cross {
  color: var(--gray-300);
}

.comparison-table .highlight-col {
  background: var(--green-soft);
}

/* ---------- MAP SECTION ---------- */
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--gray-200);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  display: block;
}

/* ---------- SCROLL ANIMATIONS ---------- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.delay-1 { transition-delay: 0.1s; }
.animate-on-scroll.delay-2 { transition-delay: 0.2s; }
.animate-on-scroll.delay-3 { transition-delay: 0.3s; }
.animate-on-scroll.delay-4 { transition-delay: 0.4s; }

.animate-fade-in {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.animate-fade-in.visible {
  opacity: 1;
}

.animate-slide-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-slide-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.animate-slide-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-slide-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ---------- MISC UTILITIES ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.hidden { display: none !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-sm { margin-bottom: var(--space-sm) !important; }
.mb-md { margin-bottom: var(--space-md) !important; }
.mb-lg { margin-bottom: var(--space-lg) !important; }
.mb-xl { margin-bottom: var(--space-xl) !important; }
.mb-2xl { margin-bottom: var(--space-2xl) !important; }
.mt-lg { margin-top: var(--space-lg) !important; }
.mt-xl { margin-top: var(--space-xl) !important; }
.pt-0 { padding-top: 0 !important; }

/* Offer badge */
.offer-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: var(--orange-light);
  color: #B45309;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
}

/* Tag pills */
.tags {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.tag {
  padding: 4px 12px;
  background: var(--gray-100);
  color: var(--gray-600);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.tag:hover, .tag.active {
  background: var(--green-soft);
  color: var(--green-dark);
}

/* ---------- CONTACT PAGE ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  transition: all var(--transition-base);
}

.contact-card:hover {
  box-shadow: var(--shadow-card);
  border-color: var(--green);
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.quick-inquiry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
}

.quick-inquiry-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  color: var(--gray-700);
  font-weight: 500;
  font-size: 0.9rem;
}

.quick-inquiry-btn:hover {
  border-color: var(--green);
  background: var(--green-soft);
  color: var(--green-dark);
}

.quick-inquiry-btn .qi-icon {
  font-size: 1.3rem;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-subtitle { margin: 0 auto var(--space-xl); }
  .hero-ctas { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-image-wrapper { width: 300px; height: 300px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .regime-comparison { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .menu-toggle { display: flex; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .section { padding: var(--space-3xl) 0; }
  .hero { padding: 120px 0 60px; }
  .hero h1 { font-size: clamp(1.75rem, 7vw, 2.5rem); }
  .hero-float-card { display: none; }
  .hero-stats { gap: var(--space-lg); }
  .calc-form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: var(--space-2xl); }
  .process-steps { grid-template-columns: 1fr; }
  .trust-bar-inner { gap: var(--space-lg); }
  .wa-popup-slide { width: 100%; right: 0; max-width: 100%; }
  .wa-popup-slide.active { right: 0; }
  .page-header { padding: 100px 0 40px; }
  .comparison-table { font-size: 0.8rem; }
  .comparison-table th, .comparison-table td { padding: 10px 12px; }
  .author-box { flex-direction: column; text-align: center; }
  .blog-share { flex-wrap: wrap; }
  .service-tabs { justify-content: flex-start; }
}

@media (max-width: 480px) {
  html { font-size: 15px; }
  .container { padding: 0 16px; }
  .hero-stats { flex-direction: column; gap: var(--space-md); }
  .hero-image-wrapper { width: 250px; height: 250px; }
  .pricing-card { padding: var(--space-lg); }
  .calc-card { padding: var(--space-lg); }
  .wa-float { width: 54px; height: 54px; bottom: 16px; right: 16px; font-size: 1.5rem; }
  .back-to-top { bottom: 80px; right: 20px; }
  .quick-inquiry-grid { grid-template-columns: 1fr; }
}

/* ---------- PRINT STYLES ---------- */
@media print {
  #site-header, #site-footer, .wa-float, .back-to-top,
  .wa-popup, .wa-popup-overlay, .cookie-banner,
  .cta-banner, .cta-inline, .nav-cta, .btn-whatsapp,
  .blog-share, .menu-toggle { display: none !important; }

  body { color: #000; background: #fff; font-size: 12pt; }
  .hero { background: none; color: #000; padding: 20px 0; }
  .hero h1, .hero p { color: #000; }
  .section-navy { background: none; color: #000; }
  .section-navy h2, .section-navy h3, .section-navy p { color: #000; }
  .card, .pricing-card, .calc-card { box-shadow: none; border: 1px solid #ccc; break-inside: avoid; }
  .calc-result { background: #f5f5f5; }
  a { color: #000; text-decoration: underline; }
  .container { max-width: 100%; padding: 0; }
}