/* ==========================================================================
   Wards Tax & Accounting Services - Main Stylesheet
   Based on STYLE-GUIDE.md
   ========================================================================== */

/* ==========================================================================
   CSS Custom Properties (Design Tokens)
   ========================================================================== */

:root {
  /* Primary Palette */
  --color-primary: #1a365d;
  --color-primary-light: #2c5282;
  --color-primary-dark: #0f2744;

  /* Secondary Palette */
  --color-secondary: #c9a227;
  --color-secondary-light: #d4b655;
  --color-cream: #faf8f5;
  --color-gray-warm: #e8e6e1;

  /* Accent Colors */
  --color-success: #2d6a4f;
  --color-warning: #d97706;
  --color-error: #b91c1c;
  --color-info: #0369a1;

  /* Neutrals */
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #4a4a4a;
  --color-text-muted: #737373;
  --color-text-inverse: #ffffff;
  --color-border-light: #e5e5e5;
  --color-border: #d4d4d4;
  --color-surface: #ffffff;
  --color-background: #faf8f5;

  /* Font Families */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Source Sans Pro', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Font Sizes */
  --text-display: 3.052rem;
  --text-h1: 2.441rem;
  --text-h2: 1.953rem;
  --text-h3: 1.563rem;
  --text-h4: 1.25rem;
  --text-body-lg: 1.125rem;
  --text-body: 1rem;
  --text-body-sm: 0.875rem;
  --text-caption: 0.75rem;

  /* Font Weights */
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Line Heights */
  --line-tight: 1.1;
  --line-snug: 1.2;
  --line-normal: 1.5;
  --line-relaxed: 1.6;
  --line-loose: 1.75;

  /* Letter Spacing */
  --spacing-display: -0.02em;
  --spacing-heading: -0.01em;
  --spacing-body: 0em;
  --spacing-caps: 0.08em;

  /* Spacing Scale */
  --space-0: 0;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* Container Widths */
  --container-narrow: calc(100% - 2rem);
  --container-narrow-max: 640px;
  --container-default: calc(100% - 3rem);
  --container-default-max: 960px;
  --container-wide: calc(100% - 4rem);
  --container-wide-max: 1200px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(26, 54, 93, 0.05);
  --shadow-md: 0 4px 6px rgba(26, 54, 93, 0.07);
  --shadow-lg: 0 10px 15px rgba(26, 54, 93, 0.1);
  --shadow-xl: 0 20px 25px rgba(26, 54, 93, 0.15);
  --shadow-inner: inset 0 2px 4px rgba(26, 54, 93, 0.06);

  /* Border Radius */
  --radius-none: 0;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;

  /* Breakpoints */
  --bp-mobile: 479px;
  --bp-phablet: 639px;
  --bp-tablet: 899px;
  --bp-desktop: 1199px;
  --bp-wide: 1440px;

  /* Icon Sizes */
  --icon-xs: 16px;
  --icon-sm: 20px;
  --icon-md: 24px;
  --icon-lg: 32px;
  --icon-xl: 48px;
  --icon-2xl: 64px;
}

/* ==========================================================================
   Reset & Normalization
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: var(--font-regular);
  line-height: var(--line-relaxed);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-3) var(--space-5);
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  text-decoration: none;
  z-index: 10000;
  border-radius: var(--radius-md);
  font-weight: var(--font-semibold);
  letter-spacing: var(--spacing-caps);
  text-transform: uppercase;
  font-size: var(--text-body-sm);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--font-bold);
  line-height: var(--line-snug);
  letter-spacing: var(--spacing-heading);
  color: var(--color-primary);
  text-wrap: balance;
}

h1 {
  font-size: var(--text-h1);
}

h2 {
  font-size: var(--text-h2);
}

h3 {
  font-size: var(--text-h3);
}

h4 {
  font-size: var(--text-h4);
}

p {
  margin-bottom: var(--space-4);
}

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

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-wide-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.section {
  padding: var(--space-8) var(--space-5);
}

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

.section-featured {
  background-color: var(--color-primary);
  padding: var(--space-9) var(--space-5);
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-5);
}

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

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

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

.col-span-12 {
  grid-column: span 12;
}

.col-span-8 {
  grid-column: span 8;
}

.col-span-6 {
  grid-column: span 6;
}

.col-span-4 {
  grid-column: span 4;
}

.col-span-3 {
  grid-column: span 3;
}

.col-span-2 {
  grid-column: span 2;
}

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

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-wide-max);
  margin: 0 auto;
  padding: var(--space-4) var(--space-5);
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-primary);
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: var(--font-bold);
  line-height: 1.2;
}

.logo-tagline {
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus {
  color: var(--color-primary);
  background-color: var(--color-cream);
}

.nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-cream);
}

.nav-phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  background-color: var(--color-cream);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.nav-phone:hover,
.nav-phone:focus {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.menu-toggle {
  display: none;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-primary);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  background-color: var(--color-primary-dark);
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
    135deg,
    var(--color-primary-dark) 0%,
    var(--color-primary) 100%
  );
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.03)"/></svg>');
  background-size: 24px 24px;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container-wide-max);
  margin: 0 auto;
  padding: var(--space-8) var(--space-5);
  color: var(--color-text-inverse);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, var(--text-display));
  font-weight: var(--font-bold);
  line-height: var(--line-tight);
  max-width: 800px;
  margin: 0 0 var(--space-4) 0;
  color: var(--color-text-inverse);
}

.hero-subtitle {
  font-family: var(--font-body);
  font-size: var(--text-body-lg);
  font-weight: var(--font-regular);
  line-height: var(--line-relaxed);
  max-width: 600px;
  margin: 0 0 var(--space-6) 0;
  opacity: 0.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.trust-signals {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  margin-top: var(--space-6);
}

.trust-signal {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--text-body-sm);
  font-weight: var(--font-medium);
}

.trust-signal svg {
  flex-shrink: 0;
}

.hero-image {
  display: none;
  object-fit: cover;
  border-radius: var(--radius-full);
}

@media (min-width: 900px) {
  .hero-image {
    display: block;
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 400px;
    height: 400px;
    z-index: 1;
  }
}

/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto var(--space-7);
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  font-weight: var(--font-semibold);
  letter-spacing: var(--spacing-caps);
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-h2);
  font-weight: var(--font-bold);
  margin: 0 0 var(--space-3) 0;
}

.section-description {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-text-secondary);
  line-height: var(--line-relaxed);
  margin: 0;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn-primary,
.btn-secondary,
.btn-accent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: var(--font-semibold);
  letter-spacing: var(--spacing-caps);
  text-transform: uppercase;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-normal), box-shadow var(--transition-fast);
  border: 2px solid transparent;
  text-decoration: none;
}

.btn-primary {
  color: var(--color-text-inverse);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-text-inverse);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn-accent {
  color: var(--color-text-inverse);
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.btn-accent:hover,
.btn-accent:focus {
  background-color: var(--color-secondary-light);
  border-color: var(--color-secondary-light);
  color: var(--color-text-inverse);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-body-sm);
}

.btn-lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-body-lg);
}

.btn-auto {
  width: auto;
  min-width: 160px;
}

.btn-block {
  width: 100%;
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-5);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-service {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  text-align: center;
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
  border-top: 4px solid var(--color-primary);
}

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

.card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-cream);
  border-radius: var(--radius-full);
  color: var(--color-primary);
}

.card-title {
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  margin: 0 0 var(--space-3) 0;
}

.card-body {
  color: var(--color-text-secondary);
  line-height: var(--line-relaxed);
}

.service-list {
  text-align: left;
  margin-top: var(--space-4);
}

.service-list li {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text-secondary);
  font-size: var(--text-body-sm);
}

.service-list li:last-child {
  border-bottom: none;
}

/* ==========================================================================
   Team Cards
   ========================================================================== */

.card-team {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: box-shadow var(--transition-normal);
}

.card-team:hover {
  box-shadow: var(--shadow-xl);
}

.card-team-image {
  aspect-ratio: 1;
  overflow: hidden;
  background-color: var(--color-gray-warm);
}

.team-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-cream);
  color: var(--color-primary);
}

.card-team-content {
  padding: var(--space-5);
}

.card-team-name {
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  margin: 0 0 var(--space-1) 0;
}

.card-team-title {
  font-size: var(--text-body-sm);
  color: var(--color-secondary);
  font-weight: var(--font-medium);
  margin: 0 0 var(--space-3) 0;
}

.card-team-bio {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-relaxed);
}

/* ==========================================================================
   Allied Services Section
   ========================================================================== */

.section-featured .section-title {
  color: var(--color-text-inverse);
}

.section-featured .section-description {
  color: rgba(255, 255, 255, 0.85);
}

.allied-card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.allied-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  color: var(--color-secondary);
}

.allied-title {
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: var(--font-semibold);
  color: var(--color-text-inverse);
  margin: 0 0 var(--space-1) 0;
}

.allied-subtitle {
  font-size: var(--text-body-sm);
  color: var(--color-secondary);
  font-weight: var(--font-medium);
  margin: 0 0 var(--space-3) 0;
  text-transform: uppercase;
  letter-spacing: var(--spacing-caps);
}

.allied-description {
  font-size: var(--text-body-sm);
  color: rgba(255, 255, 255, 0.85);
  line-height: var(--line-relaxed);
}

/* ==========================================================================
   About Section
   ========================================================================== */

.features-list {
  margin: var(--space-6) 0;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
}

.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--icon-2xl);
  height: var(--icon-2xl);
  border-radius: var(--radius-full);
  background-color: var(--color-cream);
  color: var(--color-primary);
  flex-shrink: 0;
}

.feature-item span {
  font-size: var(--text-body);
  color: var(--color-text-secondary);
}

.about-image-container {
  height: 100%;
  min-height: 400px;
}

.about-image-placeholder {
  width: 100%;
  height: 100%;
  min-height: 400px;
  background-color: var(--color-gray-warm);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  color: var(--color-primary);
}

.about-image-placeholder span {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Process Section
   ========================================================================== */

.process-steps {
  margin-top: var(--space-6);
}

.process-step {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.process-step:last-child {
  border-bottom: none;
}

.step-number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: var(--font-bold);
  border-radius: var(--radius-full);
  flex-shrink: 0;
}

.step-content h4 {
  font-family: var(--font-display);
  font-size: var(--text-body-lg);
  font-weight: var(--font-semibold);
  margin: 0 0 var(--space-1) 0;
}

.step-content p {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

/* ==========================================================================
   Downloads Card
   ========================================================================== */

.downloads-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-6);
  position: sticky;
  top: calc(var(--space-10) + var(--space-4));
}

.downloads-title {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  margin: 0 0 var(--space-2) 0;
}

.downloads-description {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-5);
}

.download-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.download-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-cream);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.download-link:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.download-link:hover .download-name,
.download-link:hover .download-size {
  color: var(--color-text-inverse);
}

.download-link svg {
  flex-shrink: 0;
}

.download-info {
  display: flex;
  flex-direction: column;
}

.download-name {
  font-weight: var(--font-semibold);
  color: var(--color-primary);
}

.download-size {
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact-card {
  text-align: center;
  padding: var(--space-5);
}

.contact-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-cream);
  border-radius: var(--radius-full);
  color: var(--color-primary);
}

.contact-title {
  font-family: var(--font-display);
  font-size: var(--text-h4);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  margin: 0 0 var(--space-2) 0;
}

.contact-detail {
  font-size: var(--text-body);
  color: var(--color-text-primary);
  margin: 0 0 var(--space-1) 0;
}

.contact-note {
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.contact-form-container {
  max-width: 800px;
  margin: var(--space-8) auto 0;
}

.contact-form {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-7);
}

.form-title {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
  margin: 0 0 var(--space-6) 0;
  text-align: center;
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.form-label.required::after {
  content: ' *';
  color: var(--color-error);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:hover,
.form-textarea:hover,
.form-select:hover {
  border-color: var(--color-primary-light);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

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

.form-submit {
  margin-top: var(--space-5);
  text-align: center;
}

.form-note {
  margin-top: var(--space-3);
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background-color: var(--color-primary-dark);
  color: var(--color-text-inverse);
}

.footer-main {
  padding: var(--space-9) var(--space-5);
  max-width: var(--container-wide-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-6);
}

.footer-brand {
  grid-column: span 12;
}

.footer-brand .logo {
  color: var(--color-text-inverse);
  margin-bottom: var(--space-4);
}

.footer-brand .logo-tagline {
  color: rgba(255, 255, 255, 0.7);
}

.footer-brand p {
  font-size: var(--text-body-sm);
  color: rgba(255, 255, 255, 0.8);
  line-height: var(--line-relaxed);
  margin-top: var(--space-4);
  max-width: 300px;
}

.footer-nav {
  grid-column: span 6;
}

.footer-contact {
  grid-column: span 12;
}

.footer-nav-title {
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  font-weight: var(--font-semibold);
  letter-spacing: var(--spacing-caps);
  text-transform: uppercase;
  margin: 0 0 var(--space-4) 0;
  color: var(--color-text-inverse);
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-nav-list a {
  font-size: var(--text-body-sm);
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-nav-list a:hover {
  color: var(--color-text-inverse);
}

.footer-contact-title {
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  font-weight: var(--font-semibold);
  letter-spacing: var(--spacing-caps);
  text-transform: uppercase;
  margin: var(--space-6) 0 var(--space-4) 0;
  color: var(--color-text-inverse);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--text-body-sm);
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact-item a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.footer-contact-item a:hover {
  color: var(--color-text-inverse);
}

.footer-bottom {
  padding: var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-bottom p {
  font-size: var(--text-body-sm);
  color: rgba(255, 255, 255, 0.6);
  margin: 0 0 var(--space-1) 0;
}

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

/* ==========================================================================
   Icons
   ========================================================================== */

.icon {
  display: inline-block;
  width: var(--icon-md);
  height: var(--icon-md);
  stroke-width: 2;
  stroke: currentColor;
  fill: none;
}

.icon-sm {
  width: var(--icon-sm);
  height: var(--icon-sm);
}

.icon-lg {
  width: var(--icon-lg);
  height: var(--icon-lg);
}

.icon-xl {
  width: var(--icon-xl);
  height: var(--icon-xl);
}

.icon-2xl {
  width: var(--icon-2xl);
  height: var(--icon-2xl);
}

/* ==========================================================================
   Badges
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-caption);
  font-weight: var(--font-semibold);
  letter-spacing: var(--spacing-caps);
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.badge-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.badge-secondary {
  background-color: var(--color-secondary);
  color: var(--color-text-primary);
}

.badge-outline {
  background-color: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Phablet */
@media (min-width: 480px) {
  .container {
    padding: 0 var(--space-5);
  }
}

/* Tablet */
@media (min-width: 640px) {
  .container {
    max-width: var(--container-default-max);
  }

  .footer-brand {
    grid-column: span 4;
  }

  .footer-nav {
    grid-column: span 2;
  }

  .footer-contact {
    grid-column: span 4;
  }

  .footer-contact-title {
    margin-top: 0;
  }

  .col-span-md-1 {
    grid-column: span 6;
  }
}

/* Desktop */
@media (min-width: 900px) {
  .container {
    max-width: var(--container-wide-max);
  }

  .hero-image {
    display: block;
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    width: 400px;
    height: 400px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary-light);
    z-index: 1;
  }

  .col-span-md-1 {
    grid-column: span 6;
  }

  .col-span-lg-1 {
    grid-column: span 4;
  }
}

/* Mobile Navigation */
@media (max-width: 899px) {
  .menu-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-surface);
    box-shadow: var(--shadow-lg);
    padding: var(--space-4);
    display: none;
    flex-direction: column;
    gap: var(--space-4);
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-link {
    padding: var(--space-3) var(--space-4);
  }

  .nav-phone {
    justify-content: center;
    margin-top: var(--space-3);
  }
}

/* Small Mobile */
@media (max-width: 479px) {
  .grid {
    grid-template-columns: 1fr;
  }

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

  .col-span-12,
  .col-span-8,
  .col-span-6,
  .col-span-4,
  .col-span-3,
  .col-span-2 {
    grid-column: span 1;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn-lg {
    width: 100%;
  }

  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-brand,
  .footer-nav,
  .footer-contact {
    grid-column: span 1;
  }

  .contact-form {
    padding: var(--space-5);
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}