/* ==========================================================================
   MED TAX INC. - MODERN STYLESHEET
   Professional Income Tax Preparation & Accounting Services
   Wilmington, Delaware | Serving Clients for Over 35 Years
   ========================================================================== */

/* --- CSS Custom Properties & Design Tokens --- */
:root {
  /* Brand Colors */
  --color-primary: #00973a;
  --color-primary-dark: #007a2f;
  --color-primary-darker: #004c1d;
  --color-primary-light: #e6f7ec;
  --color-primary-subtle: #f0fbf4;
  --color-primary-gradient: linear-gradient(135deg, #00973a 0%, #005c24 100%);
  --color-primary-glow: rgba(0, 151, 58, 0.25);

  --color-accent: #d99b26;
  --color-accent-dark: #b57e1b;
  --color-accent-light: #fff8e8;
  --color-accent-glow: rgba(217, 155, 38, 0.25);

  --color-dark: #132219;
  --color-dark-surface: #1c3024;
  --color-dark-lighter: #274232;
  
  --color-text-main: #1d2b22;
  --color-text-muted: #53665a;
  --color-text-light: #f4faf6;
  --color-text-white: #ffffff;

  --color-bg: #ffffff;
  --color-bg-alt: #f6faf7;
  --color-bg-subtle: #edf5f0;
  --color-card-bg: #ffffff;

  --color-border: #e2ece5;
  --color-border-hover: #9cd1b0;

  --color-success: #00973a;
  --color-warning: #e67e22;
  --color-error: #d93838;

  /* Typography Tokens */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-heading: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Fluid Font Sizes using clamp() */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.84rem + 0.18vw, 0.9375rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.38vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.875rem);
  --text-3xl: clamp(1.75rem, 1.5rem + 1.25vw, 2.25rem);
  --text-4xl: clamp(2rem, 1.65rem + 1.75vw, 2.85rem);
  --text-5xl: clamp(2.35rem, 1.85rem + 2.5vw, 3.5rem);

  /* Spacing Scale */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;

  /* Elevation Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 30, 10, 0.04);
  --shadow-sm: 0 2px 6px rgba(0, 30, 10, 0.06);
  --shadow-md: 0 6px 16px rgba(0, 30, 10, 0.08);
  --shadow-lg: 0 12px 28px rgba(0, 30, 10, 0.1);
  --shadow-xl: 0 20px 40px rgba(0, 30, 10, 0.14);

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

  /* Layout Widths */
  --container-max: 1240px;
  --container-narrow: 840px;

  /* Motion & Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Global 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-text-main);
  background-color: var(--color-bg);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  /* CRITICAL: overflow-x: clip avoids disabling sticky navigation */
  overflow-x: clip;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: clip;
  background-color: var(--color-bg);
}

/* --- Accessible Skip Link --- */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-md);
  background: var(--color-dark);
  color: var(--color-text-white);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-weight: 700;
  z-index: 99999;
  transition: top var(--transition-fast);
  text-decoration: none;
  box-shadow: var(--shadow-lg);
}

.skip-link:focus {
  top: var(--space-md);
  outline: 3px solid var(--color-accent);
}

/* --- Media Defaults & CLS Prevention --- */
img,
picture,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

img {
  object-fit: cover;
}

a {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

a:hover {
  color: var(--color-primary);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

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

ul, ol {
  list-style: none;
}

/* --- Layout Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-xl);
  }
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

/* --- Top Information Bar --- */
.top-bar {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.88);
  font-size: var(--text-xs);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: var(--space-xs);
}

.top-bar__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.top-bar__contact-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
}

.top-bar__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: rgba(255, 255, 255, 0.9);
}

.top-bar__item a {
  color: rgba(255, 255, 255, 0.95);
  font-weight: 500;
}

.top-bar__item a:hover {
  color: var(--color-primary-light);
  text-decoration: underline;
}

.top-bar__social {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.top-bar__social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.12);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.top-bar__social-link:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-1px);
}

/* --- Sticky Modern Navigation Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-sm);
  min-height: 76px;
}

/* Brand Logo Area */
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
  min-width: 0;
}

.brand__logo-img {
  height: 48px;
  width: auto;
  aspect-ratio: 165 / 57;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.brand__text {
  display: flex;
  flex-direction: column;
}

.brand__name {
  font-size: var(--text-lg);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-dark);
  line-height: 1.15;
}

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

.brand__tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Desktop Navigation Menu */
.nav-menu {
  display: none;
}

@media (min-width: 992px) {
  .nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
  }
}

.nav-menu__list {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav-menu__link {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-main);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-menu__link:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-subtle);
}

.nav-menu__link.active {
  color: var(--color-primary-dark);
  background-color: var(--color-primary-light);
  font-weight: 700;
}

.nav-menu__link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.btn-header-call {
  display: none;
}

@media (min-width: 768px) {
  .btn-header-call {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    background-color: var(--color-primary);
    color: #ffffff;
    padding: 10px 18px;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 700;
    box-shadow: 0 3px 8px var(--color-primary-glow);
    transition: all var(--transition-fast);
    min-height: 48px;
  }

  .btn-header-call:hover {
    background-color: var(--color-primary-dark);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 6px 14px var(--color-primary-glow);
  }
}

/* Mobile Menu Toggle Button (Touch target >= 48px) */
.mobile-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  color: var(--color-dark);
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

@media (min-width: 992px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.mobile-nav-toggle:hover {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.mobile-nav-toggle svg {
  width: 26px;
  height: 26px;
  transition: transform var(--transition-base);
}

/* Mobile Drawer Navigation */
.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: 2000;
  visibility: hidden;
  opacity: 0;
  transition: visibility 0.3s, opacity 0.3s ease;
}

.mobile-drawer.is-open {
  visibility: visible;
  opacity: 1;
}

.mobile-drawer__backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(19, 34, 25, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.mobile-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(85vw, 360px);
  height: 100%;
  background-color: var(--color-bg);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  padding: var(--space-lg);
  overflow-y: auto;
}

.mobile-drawer.is-open .mobile-drawer__panel {
  transform: translateX(0);
}

.mobile-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-md);
}

.mobile-drawer__close-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background-color: var(--color-bg-subtle);
  color: var(--color-dark);
  transition: all var(--transition-fast);
}

.mobile-drawer__close-btn:hover {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.mobile-drawer__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
}

.mobile-drawer__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-main);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  min-height: 48px;
}

.mobile-drawer__link:hover,
.mobile-drawer__link.active {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.mobile-drawer__footer {
  margin-top: auto;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* --- Common UI Components --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 14px 26px;
  font-size: var(--text-base);
  font-weight: 700;
  border-radius: var(--radius-full);
  min-height: 48px;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.btn:active {
  transform: scale(0.98);
}

.btn--primary {
  background: var(--color-primary-gradient);
  color: #ffffff;
  border: 1px solid transparent;
  box-shadow: 0 4px 14px var(--color-primary-glow);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #008734 0%, #004c1d 100%);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px var(--color-primary-glow);
}

.btn--secondary {
  background-color: #ffffff;
  color: var(--color-dark);
  border: 2px solid var(--color-border);
}

.btn--secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
  background-color: var(--color-primary-subtle);
  transform: translateY(-2px);
}

.btn--accent {
  background-color: var(--color-accent);
  color: var(--color-dark);
  border: 1px solid transparent;
  box-shadow: 0 4px 14px var(--color-accent-glow);
}

.btn--accent:hover {
  background-color: var(--color-accent-dark);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn--outline-white {
  background: transparent;
  color: #ffffff;
  border: 2px solid rgba(255, 255, 255, 0.7);
}

.btn--outline-white:hover {
  background: #ffffff;
  color: var(--color-dark);
  border-color: #ffffff;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.badge--primary {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.badge--accent {
  background-color: var(--color-accent-light);
  color: var(--color-accent-dark);
}

.badge--white {
  background-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  backdrop-filter: blur(8px);
}

/* Section Header Shared Styles */
.section-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

.section-header__badge {
  margin-bottom: var(--space-sm);
}

.section-header__title {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.02em;
}

.section-header__title span {
  color: var(--color-primary);
}

.section-header__subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  background-color: var(--color-dark);
  color: #ffffff;
  padding-block: var(--space-3xl) var(--space-4xl);
  overflow: clip;
}

.hero__background {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero__background-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(1.2) contrast(1.1);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(19, 34, 25, 0.95) 0%, rgba(19, 34, 25, 0.8) 50%, rgba(0, 151, 58, 0.35) 100%);
  z-index: 2;
}

.hero__container {
  position: relative;
  z-index: 3;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 992px) {
  .hero__grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

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

.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.hero__title {
  font-size: var(--text-4xl);
  font-weight: 800;
  line-height: 1.15;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.hero__title span {
  color: #4ade80;
  background: linear-gradient(90deg, #5ae893, #a7f3d0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__tagline {
  font-size: var(--text-xl);
  color: #d1fae5;
  font-weight: 600;
  line-height: 1.4;
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-sm);
}

.hero__description {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.65;
  max-width: 580px;
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}

.hero__trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  margin-top: var(--space-sm);
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
}

.trust-item svg {
  color: var(--color-accent);
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Hero Quick Estimate Card */
.hero-card {
  background: rgba(255, 255, 255, 0.98);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  color: var(--color-text-main);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-card__header {
  margin-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-sm);
}

.hero-card__title {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.3;
}

.hero-card__subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.hero-card__highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.hero-highlight-box {
  background-color: var(--color-bg-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  text-align: center;
  border: 1px solid var(--color-border);
}

.hero-highlight-box__number {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1;
}

.hero-highlight-box__label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* --- Core Philosophy Banner --- */
.philosophy-banner {
  background: var(--color-primary-gradient);
  color: #ffffff;
  padding-block: var(--space-xl);
  text-align: center;
  position: relative;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.15);
}

.philosophy-banner__text {
  font-size: clamp(1.25rem, 1.1rem + 1vw, 1.85rem);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #ffffff;
  line-height: 1.3;
}

.philosophy-banner__subtext {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.9);
  max-width: 680px;
  margin-inline: auto;
  margin-top: var(--space-xs);
}

/* --- Section: Pillars of Excellence (Why MEDTax?) --- */
.section-pillars {
  padding-block: var(--space-3xl);
  background-color: var(--color-bg);
}

.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pillar-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.pillar-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-hover);
}

.pillar-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-bg-subtle);
}

.pillar-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.pillar-card:hover .pillar-card__img {
  transform: scale(1.05);
}

.pillar-card__badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  z-index: 2;
}

.pillar-card__content {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.pillar-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
  letter-spacing: -0.01em;
}

.pillar-card__description {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.pillar-card__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-sm);
  margin-top: auto;
}

.pillar-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  color: var(--color-text-main);
  font-weight: 500;
}

.pillar-feature-item svg {
  color: var(--color-primary);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* --- Section: Services Overview --- */
.section-services {
  padding-block: var(--space-3xl);
  background-color: var(--color-bg-alt);
}

.services-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 24px;
  font-size: var(--text-sm);
  font-weight: 700;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: #ffffff;
  color: var(--color-text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 48px;
}

.tab-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.tab-btn.active {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px var(--color-primary-glow);
}

.services-dual-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 992px) {
  .services-dual-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.service-category-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.service-category-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 2px solid var(--color-bg-subtle);
}

.service-category-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-category-icon svg {
  width: 28px;
  height: 28px;
}

.service-category-card__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-dark);
  line-height: 1.2;
}

.service-category-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: 4px;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.service-list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: 10px 12px;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-subtle);
  transition: all var(--transition-fast);
}

.service-list-item:hover {
  background-color: var(--color-primary-light);
  transform: translateX(4px);
}

.service-list-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.service-list-item__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-dark);
}

.service-list-item__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* --- Section: Milestones & Statistics --- */
.section-metrics {
  background-color: var(--color-dark);
  color: #ffffff;
  padding-block: var(--space-3xl);
  position: relative;
  overflow: clip;
}

.section-metrics::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(0, 151, 58, 0.2) 0%, transparent 60%);
  pointer-events: none;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  text-align: center;
}

@media (min-width: 992px) {
  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.metric-item {
  padding: var(--space-lg);
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  transition: all var(--transition-base);
}

.metric-item:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(74, 222, 128, 0.3);
}

.metric-item__number {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: #4ade80;
  line-height: 1.1;
  margin-bottom: var(--space-2xs);
  letter-spacing: -0.02em;
}

.metric-item__label {
  font-size: var(--text-base);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-2xs);
}

.metric-item__desc {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.4;
}

/* --- Section: Interactive Tax Checklist & Estimator --- */
.section-interactive {
  padding-block: var(--space-3xl);
  background-color: #ffffff;
}

.interactive-box {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.interactive-box__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .interactive-box__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.checklist-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px 16px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 48px;
}

.checklist-item:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-subtle);
}

.checklist-item input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.checklist-item__text {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-main);
}

.checklist-summary-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.checklist-progress-bar {
  width: 100%;
  height: 10px;
  background: var(--color-bg-subtle);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin-block: var(--space-sm) var(--space-md);
}

.checklist-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

/* --- Section: FAQ (AEO / GEO Engine Optimized) --- */
.section-faq {
  padding-block: var(--space-3xl);
  background-color: var(--color-bg-alt);
}

.faq-accordion {
  max-width: 820px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.faq-item.is-open {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: none;
  border: none;
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-dark);
  text-align: left;
  cursor: pointer;
  min-height: 56px;
}

.faq-trigger:hover {
  color: var(--color-primary-dark);
}

.faq-trigger svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.faq-item.is-open .faq-trigger svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), padding 0.35s ease;
  padding-inline: var(--space-lg);
}

.faq-item.is-open .faq-answer {
  padding-bottom: var(--space-lg);
  max-height: 500px;
}

.faq-answer p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* --- Section: Contact Us Banner & Form --- */
.section-contact {
  padding-block: var(--space-3xl);
  background-color: #ffffff;
}

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

@media (min-width: 992px) {
  .contact-layout {
    grid-template-columns: 1fr 1.15fr;
  }
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contact-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  border: 1px solid var(--color-border);
}

.contact-card__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: var(--space-sm);
}

.contact-card__desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-method-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-icon-bubble {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon-bubble svg {
  width: 22px;
  height: 22px;
}

.contact-method-content h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

.contact-method-content p,
.contact-method-content a {
  font-size: var(--text-base);
  color: var(--color-text-main);
  line-height: 1.5;
}

.contact-method-content a {
  font-weight: 600;
}

.contact-method-content a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Modern Native Accessible Form (Replaces legacy Wix iframe) */
.contact-form-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-md);
}

.form-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: var(--space-2xs);
}

.form-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

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

@media (min-width: 600px) {
  .form-grid--2col {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-dark);
}

.form-label span.required {
  color: var(--color-error);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  font-size: var(--text-base);
  color: var(--color-text-main);
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  min-height: 48px;
}

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

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  background-color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
  outline: none;
}

.form-help {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.form-status {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  display: none;
  margin-top: var(--space-sm);
}

.form-status--success {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border: 1px solid var(--color-primary);
  display: block;
}

/* --- Page-Specific Subpage Styles --- */
.page-hero {
  background: var(--color-dark);
  color: #ffffff;
  padding-block: var(--space-3xl) var(--space-2xl);
  position: relative;
  overflow: clip;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  object-fit: cover;
  width: 100%;
  height: 100%;
}

.page-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
}

.page-hero__title {
  font-size: var(--text-4xl);
  font-weight: 800;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.02em;
}

.page-hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
}

/* About Us Story Card */
.about-story-section {
  padding-block: var(--space-3xl);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 992px) {
  .story-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}

.story-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.quote-box {
  background-color: var(--color-bg-subtle);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-md) var(--space-lg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-size: var(--text-base);
  color: var(--color-text-main);
  font-style: italic;
  line-height: 1.65;
}

.story-media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.story-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

/* Service Detail Cards */
.services-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

@media (min-width: 768px) {
  .services-detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .services-detail-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-detail-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

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

.service-detail-card__icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
}

.service-detail-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-xs);
}

.service-detail-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- Global Footer --- */
.site-footer {
  background-color: var(--color-dark);
  color: rgba(255, 255, 255, 0.82);
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-3xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

@media (min-width: 600px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  }
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-brand__name {
  font-size: var(--text-xl);
  font-weight: 800;
  color: #ffffff;
}

.footer-brand__name span {
  color: #4ade80;
}

.footer-brand__desc {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
}

.footer-col__title {
  font-size: var(--text-base);
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  padding-bottom: var(--space-xs);
}

.footer-col__title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background-color: var(--color-primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.78);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: #ffffff;
  transform: translateX(3px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: var(--text-sm);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: rgba(255, 255, 255, 0.85);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: #4ade80;
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

.footer-contact-item a:hover {
  color: #4ade80;
}

.footer-social-bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-xs);
}

.footer-social-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.footer-social-icon:hover {
  background: var(--color-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

.footer-social-icon svg {
  width: 20px;
  height: 20px;
}

/* Footer Bottom Bar */
.footer-bottom {
  padding-block: var(--space-lg);
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.75);
}

.footer-bottom a:hover {
  color: #4ade80;
  text-decoration: underline;
}

/* --- Back To Top Button ---
   Strict requirement: class="back-to-top", >= 48px, fixed bottom right */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--transition-base);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.back-to-top svg {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-fast);
}

.back-to-top:hover svg {
  transform: translateY(-2px);
}

/* --- Modal Dialog (Accessible) --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background-color: rgba(19, 34, 25, 0.7);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  max-width: 540px;
  width: 100%;
  padding: var(--space-xl);
  box-shadow: var(--shadow-xl);
  transform: scale(0.95);
  transition: transform var(--transition-base);
}

.modal-overlay.is-active .modal-card {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.modal-title {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-dark);
}

.modal-close-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-subtle);
  color: var(--color-dark);
  cursor: pointer;
}

/* --- Print Styles --- */
@media print {
  .site-header,
  .top-bar,
  .back-to-top,
  .mobile-drawer,
  .btn,
  .footer-social-bar {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }
}