/* ============================================
   Canyon Building & Design, L.L.C.
   Modern Responsive CSS Stylesheet
   ============================================ */

/* ----------------------------------------
   1. CSS Reset / Normalize
   ---------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  line-height: 1.6;
}

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

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

button {
  cursor: pointer;
  background: none;
  border: none;
}

a {
  text-decoration: none;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* ----------------------------------------
   2. CSS Variables
   ---------------------------------------- */
:root {
  /* Primary Colors - Canyon/Earth Tones */
  --color-primary: #8B4513;
  --color-primary-dark: #6B3410;
  --color-primary-light: #A0522D;
  
  /* Secondary Colors - Terracotta/Orange */
  --color-secondary: #CD5C5C;
  --color-secondary-dark: #B84747;
  --color-secondary-light: #E07B7B;
  
  /* Accent Colors */
  --color-accent: #D2691E;
  --color-accent-light: #E8924A;
  
  /* Neutral Colors - Modern Grays */
  --color-gray-900: #1a1a1a;
  --color-gray-800: #2d2d2d;
  --color-gray-700: #404040;
  --color-gray-600: #525252;
  --color-gray-500: #737373;
  --color-gray-400: #a3a3a3;
  --color-gray-300: #d4d4d4;
  --color-gray-200: #e5e5e5;
  --color-gray-100: #f5f5f5;
  --color-gray-50: #fafafa;
  
  /* Semantic Colors */
  --color-success: #228B22;
  --color-error: #DC143C;
  --color-warning: #FFA500;
  --color-info: #4682B4;
  
  /* Background Colors */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: var(--color-gray-100);
  --color-bg-dark: var(--color-gray-900);
  --color-bg-hero: rgba(26, 26, 26, 0.7);
  
  /* Text Colors */
  --color-text-primary: var(--color-gray-900);
  --color-text-secondary: var(--color-gray-600);
  --color-text-muted: var(--color-gray-500);
  --color-text-light: #ffffff;
  
  /* Typography */
  --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-family-secondary: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-family-heading: 'Inter', var(--font-family-primary);
  
  /* Font Sizes */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  /* Font Weights */
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Line Heights */
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;
  
  /* Container */
  --container-max-width: 1200px;
  --container-padding: var(--spacing-lg);
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Z-Index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;
}

/* ----------------------------------------
   3. Typography
   ---------------------------------------- */
body {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
}

h4 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-sm);
}

h5 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
}

h6 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

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

strong, b {
  font-weight: var(--font-weight-semibold);
}

small {
  font-size: var(--font-size-sm);
}

blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  font-style: italic;
  color: var(--color-text-secondary);
}

/* ----------------------------------------
   4. Layout Components
   ---------------------------------------- */

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

.container--fluid {
  max-width: 100%;
}

.container--narrow {
  max-width: 800px;
}

.container--wide {
  max-width: 1400px;
}

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

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

.grid--gap-sm { gap: var(--spacing-sm); }
.grid--gap-md { gap: var(--spacing-md); }
.grid--gap-lg { gap: var(--spacing-lg); }
.grid--gap-xl { gap: var(--spacing-xl); }

/* Flexbox Utilities */
.flex { display: flex; }
.flex--inline { display: inline-flex; }

.flex--row { flex-direction: row; }
.flex--column { flex-direction: column; }
.flex--row-reverse { flex-direction: row-reverse; }
.flex--column-reverse { flex-direction: column-reverse; }

.flex--wrap { flex-wrap: wrap; }
.flex--nowrap { flex-wrap: nowrap; }

.justify--start { justify-content: flex-start; }
.justify--end { justify-content: flex-end; }
.justify--center { justify-content: center; }
.justify--between { justify-content: space-between; }
.justify--around { justify-content: space-around; }
.justify--evenly { justify-content: space-evenly; }

.align--start { align-items: flex-start; }
.align--end { align-items: flex-end; }
.align--center { align-items: center; }
.align--baseline { align-items: baseline; }
.align--stretch { align-items: stretch; }

.align-self--start { align-self: flex-start; }
.align-self--end { align-self: flex-end; }
.align-self--center { align-self: center; }
.align-self--stretch { align-self: stretch; }

.flex--1 { flex: 1; }
.flex--grow { flex-grow: 1; }
.flex--shrink-0 { flex-shrink: 0; }

.gap--sm { gap: var(--spacing-sm); }
.gap--md { gap: var(--spacing-md); }
.gap--lg { gap: var(--spacing-lg); }
.gap--xl { gap: var(--spacing-xl); }

/* ----------------------------------------
   5. Navigation Styles
   ---------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-bg-primary);
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.header--scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.header--transparent {
  background-color: transparent;
  box-shadow: none;
}

.header--transparent.header--scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  padding: 0 var(--container-padding);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.nav__logo img {
  height: 50px;
  width: auto;
}

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

.nav__logo-text span:first-child {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
}

.nav__logo-text span:last-child {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-regular);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav__link {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  position: relative;
  padding: var(--spacing-sm) 0;
  transition: color var(--transition-fast);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

.nav__link:hover {
  color: var(--color-primary);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link--active {
  color: var(--color-primary);
}

.nav__link--active::after {
  width: 100%;
}

.nav__cta {
  margin-left: var(--spacing-md);
}

.nav__close {
  display: none;
}

/* Mobile Navigation */
.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  gap: 5px;
}

.nav__toggle-bar,
.nav__toggle-icon {
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav__toggle--active .nav__toggle-bar:nth-child(1),
.nav__toggle.active .nav__toggle-icon:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav__toggle--active .nav__toggle-bar:nth-child(2),
.nav__toggle.active .nav__toggle-icon:nth-child(2) {
  opacity: 0;
}

.nav__toggle--active .nav__toggle-bar:nth-child(3),
.nav__toggle.active .nav__toggle-icon:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.nav__overlay {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg-primary);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.nav__overlay--active,
.nav__overlay.active {
  opacity: 1;
  visibility: visible;
}

.nav__mobile-menu {
  display: none;
  flex-direction: column;
  padding: var(--spacing-lg);
  gap: var(--spacing-md);
}

.nav__mobile-link {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
  transition: color var(--transition-fast);
}

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

/* ----------------------------------------
   6. Hero Section Styles
   ---------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-900);
  overflow: hidden;
}

.hero__background,
.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.hero__background img,
.hero__bg img,
.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 26, 26, 0.8) 0%,
    rgba(139, 69, 19, 0.6) 100%
  );
  z-index: 2;
}

.hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  padding: var(--spacing-2xl);
}

.hero__title {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero__title span {
  color: var(--color-accent-light);
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-gray-300);
  margin-bottom: var(--spacing-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero__tagline {
  font-size: var(--font-size-lg);
  color: var(--color-accent-light);
  margin-bottom: var(--spacing-xl);
  font-weight: var(--font-weight-medium);
}

.hero__buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: var(--spacing-2xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--color-text-light);
  opacity: 0.7;
  transition: opacity var(--transition-base);
}

.hero__scroll:hover {
  opacity: 1;
}

.hero__scroll-icon {
  width: 24px;
  height: 40px;
  border: 2px solid var(--color-text-light);
  border-radius: 12px;
  position: relative;
  margin-top: var(--spacing-sm);
}

.hero__scroll-icon::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background-color: var(--color-text-light);
  border-radius: 2px;
  animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
  }
  50% {
    transform: translateX(-50%) translateY(12px);
    opacity: 0.5;
  }
}

.hero--medium {
  min-height: 60vh;
}

.hero--small {
  min-height: 40vh;
}

/* ----------------------------------------
   7. Section Styles
   ---------------------------------------- */
.section {
  padding: var(--spacing-4xl) 0;
}

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

.section--bg-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
}

.section--bg-dark h2,
.section--bg-dark h3,
.section--bg-dark h4 {
  color: var(--color-text-light);
}

.section--bg-dark p {
  color: var(--color-gray-300);
}

.section--bg-primary {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.section--bg-primary h2,
.section--bg-primary h3,
.section--bg-primary h4 {
  color: var(--color-text-light);
}

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

.section__title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.section__title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--color-primary);
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

.section--bg-dark .section__title::after {
  background-color: var(--color-accent-light);
}

.section--bg-primary .section__title::after {
  background-color: var(--color-text-light);
}

/* ----------------------------------------
   8. Card Components
   ---------------------------------------- */
.card {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.card__image {
  height: 200px;
  overflow: hidden;
}

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

.card:hover .card__image img {
  transform: scale(1.05);
}

.card__content {
  padding: var(--spacing-lg);
}

.card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.card__text {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}

.card__link:hover {
  gap: var(--spacing-sm);
}

/* Service Card Variant */
.card--service {
  text-align: center;
  padding: var(--spacing-2xl);
}

.card--service .card__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-100);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  font-size: var(--font-size-3xl);
}

.card--service:hover .card__icon {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

/* Project Card Variant */
.card--project {
  position: relative;
}

.card--project .card__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to top,
    rgba(26, 26, 26, 0.9) 0%,
    transparent 50%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card--project:hover .card__overlay {
  opacity: 1;
}

.card--project .card__info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-lg);
  color: var(--color-text-light);
  transform: translateY(20px);
  opacity: 0;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.card--project:hover .card__info {
  transform: translateY(0);
  opacity: 1;
}

/* ----------------------------------------
   9. Button Styles
   ---------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-transform: none;
  letter-spacing: 0.025em;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Primary Button */
.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}

.btn--primary:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Secondary Button */
.btn--secondary {
  background-color: var(--color-secondary);
  color: var(--color-text-light);
  border-color: var(--color-secondary);
}

.btn--secondary:hover:not(:disabled) {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Outline Button */
.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--outline:hover:not(:disabled) {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  transform: translateY(-2px);
}

/* Outline Light Button */
.btn--outline-light {
  background-color: transparent;
  color: var(--color-text-light);
  border-color: var(--color-text-light);
}

.btn--outline-light:hover:not(:disabled) {
  background-color: var(--color-text-light);
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* Ghost Button */
.btn--ghost {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: transparent;
}

.btn--ghost:hover:not(:disabled) {
  background-color: var(--color-gray-100);
}

/* Button Sizes */
.btn--sm,
.btn--small {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.btn--lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

/* Full Width Button */
.btn--full {
  width: 100%;
}

/* Button with Icon */
.btn__icon {
  width: 1.25em;
  height: 1.25em;
}

/* ----------------------------------------
   10. Form Styles
   ---------------------------------------- */
.form {
  max-width: 600px;
}

.form__group {
  margin-bottom: var(--spacing-lg);
}

.form__group--checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.form__label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

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

.form__label--checkbox {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  cursor: pointer;
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.15);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-gray-400);
}

.form__input--error,
.form__textarea--error,
.form__input.error,
.form__textarea.error {
  border-color: var(--color-error);
}

.form__input--error:focus,
.form__textarea--error:focus,
.form__input.error:focus,
.form__textarea.error:focus {
  box-shadow: 0 0 0 3px rgba(220, 20, 60, 0.15);
}

.form__textarea {
  min-height: 150px;
  resize: vertical;
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3E%3C/svg%3E");
  background-position: right var(--spacing-md) center;
  background-repeat: no-repeat;
  background-size: 1.25em;
  padding-right: var(--spacing-2xl);
}

/* Checkbox and Radio */
.form__checkbox-group,
.form__radio-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.form__checkbox,
.form__radio {
  appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-gray-400);
  background-color: var(--color-bg-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

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

.form__radio {
  border-radius: var(--radius-full);
}

.form__checkbox:hover,
.form__radio:hover {
  border-color: var(--color-primary);
}

.form__checkbox:checked,
.form__radio:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.form__checkbox:checked::after {
  content: '';
  display: block;
  width: 6px;
  height: 10px;
  border: 2px solid var(--color-text-light);
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translate(-1px, -1px);
  margin: 2px auto;
}

.form__radio:checked::after {
  content: '';
  display: block;
  width: 10px;
  height: 10px;
  background-color: var(--color-text-light);
  border-radius: var(--radius-full);
  margin: 3px;
}

.form__checkbox-label,
.form__radio-label {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  user-select: none;
}

/* Form Error Message */
.form__error {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-error);
}

.field-error {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
}

/* Form Help Text */
.form__help {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Form Row (Side by Side) */
.form__row {
  display: grid;
  gap: var(--spacing-lg);
}

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

/* ----------------------------------------
   11. Footer Styles
   ---------------------------------------- */
.footer {
  background-color: var(--color-gray-900);
  color: var(--color-gray-300);
  padding: var(--spacing-4xl) 0 0;
}

.footer__grid {
  display: grid;
  gap: var(--spacing-2xl);
  grid-template-columns: repeat(4, 1fr);
}

.footer__brand {
  max-width: 300px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer__logo img {
  height: 40px;
  width: auto;
}

.footer__logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-light);
}

.footer__tagline {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  margin-bottom: var(--spacing-md);
}

.footer__description {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-lg);
}

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

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-gray-800);
  border-radius: var(--radius-full);
  color: var(--color-gray-300);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.footer__title,
.footer__section-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.footer__section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--color-primary);
}

.footer__links,
.footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__link {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

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

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
}

.footer__contact-icon {
  color: var(--color-primary);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer__bottom {
  margin-top: var(--spacing-3xl);
  padding: var(--spacing-lg) 0;
  border-top: 1px solid var(--color-gray-800);
}

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

.footer__copyright {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.footer__legal {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-gray-800);
  text-align: center;
}

.footer__legal-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-md) var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.footer__legal-link {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}

.footer__legal-link:hover {
  color: var(--color-gray-300);
}

.footer__disclaimer {
  font-size: var(--font-size-xs);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-sm);
}

.footer__address {
  font-style: normal;
}

/* ----------------------------------------
   12. Cookie Consent Banner
   ---------------------------------------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-modal);
  background-color: var(--color-gray-900);
  color: var(--color-gray-300);
  padding: var(--spacing-lg);
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.15);
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

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

.cookie-banner__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.cookie-banner__text {
  flex: 1;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.cookie-banner__text a {
  color: var(--color-primary-light);
  text-decoration: underline;
}

.cookie-banner__text a:hover {
  color: var(--color-accent-light);
}

.cookie-banner__actions,
.cookie-banner__buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-shrink: 0;
}

.cookie-banner__btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cookie-banner__btn--accept {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border: none;
}

.cookie-banner__btn--accept:hover {
  background-color: var(--color-primary-light);
}

.cookie-banner__btn--decline {
  background-color: transparent;
  color: var(--color-gray-300);
  border: 1px solid var(--color-gray-600);
}

.cookie-banner__btn--decline:hover {
  border-color: var(--color-gray-400);
}

/* Cookie Modal */
.cookie-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal);
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.cookie-modal.show,
.cookie-modal.active {
  opacity: 1;
  visibility: visible;
}

.cookie-modal-content {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
}

.cookie-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

.cookie-modal-header h3 {
  margin: 0;
  font-size: var(--font-size-xl);
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  cursor: pointer;
  color: var(--color-gray-500);
  padding: var(--spacing-xs);
  line-height: 1;
}

.modal-close:hover {
  color: var(--color-gray-700);
}

.cookie-modal-body {
  padding: var(--spacing-lg);
}

.cookie-option {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

.cookie-option:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.cookie-option-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.cookie-option-header label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.cookie-option-header input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

.cookie-option h4 {
  margin: 0;
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
}

.cookie-option p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.cookie-modal-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-gray-200);
}

/* ----------------------------------------
   13. About Section Styles
   ---------------------------------------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about__content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.about__text {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.stat {
  text-align: center;
  padding: var(--spacing-lg);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.stat:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.stat__number {
  display: block;
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
}

.stat__label {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

/* ----------------------------------------
   14. Services Section Styles
   ---------------------------------------- */
.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.service-card {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.service-card__image {
  height: 200px;
  overflow: hidden;
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-card__image img {
  transform: scale(1.05);
}

.service-card__content {
  padding: var(--spacing-lg);
}

.service-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.service-card__description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
}

/* ----------------------------------------
   15. Why Us Section Styles
   ---------------------------------------- */
.why-us__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.why-us__item {
  text-align: center;
  padding: var(--spacing-xl);
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.why-us__item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.why-us__icon {
  width: 70px;
  height: 70px;
  margin: 0 auto var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-100);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  transition: background-color var(--transition-base), color var(--transition-base);
}

.why-us__icon svg {
  width: 32px;
  height: 32px;
}

.why-us__item:hover .why-us__icon {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.why-us__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.why-us__description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0;
}

/* ----------------------------------------
   16. Contact Section Styles
   ---------------------------------------- */
.contact__wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.contact__info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.contact__info-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.contact__info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.contact__info-item svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact__info-item strong {
  display: block;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.contact__info-item p,
.contact__info-item a {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
  line-height: 1.6;
}

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

.contact__form {
  background-color: var(--color-bg-primary);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

/* ----------------------------------------
   17. Responsive Breakpoints
   ---------------------------------------- */

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
  :root {
    --container-padding: var(--spacing-md);
  }
  
  h1 { font-size: var(--font-size-4xl); }
  h2 { font-size: var(--font-size-3xl); }
  h3 { font-size: var(--font-size-2xl); }
  
  .hero__title {
    font-size: var(--font-size-5xl);
  }
  
  .grid--cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid--cols-3 { grid-template-columns: repeat(2, 1fr); }
  
  .section {
    padding: var(--spacing-3xl) 0;
  }
  
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .about__stats {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .contact__wrapper {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .form__row--2 {
    grid-template-columns: 1fr;
  }
}

/* Mobile (<768px) */
@media (max-width: 767px) {
  :root {
    --container-padding: var(--spacing-md);
  }
  
  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }
  h3 { font-size: var(--font-size-xl); }
  
  .nav__menu {
    display: none;
  }
  
  .nav__toggle {
    display: flex;
  }
  
  .nav__overlay {
    display: block;
  }
  
  .nav__mobile-menu {
    display: flex;
  }
  
  .nav__cta {
    display: none;
  }
  
  .hero {
    min-height: 100vh;
  }
  
  .hero--medium {
    min-height: 70vh;
  }
  
  .hero--small {
    min-height: 50vh;
  }
  
  .hero__title {
    font-size: var(--font-size-4xl);
  }
  
  .hero__subtitle {
    font-size: var(--font-size-base);
  }
  
  .hero__buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero__buttons .btn {
    width: 100%;
    max-width: 280px;
  }
  
  .grid--cols-2,
  .grid--cols-3,
  .grid--cols-4 {
    grid-template-columns: 1fr;
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .section__header {
    margin-bottom: var(--spacing-2xl);
  }
  
  .card__image {
    height: 180px;
  }
  
  .footer__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer__brand {
    max-width: 100%;
  }
  
  .footer__logo {
    justify-content: center;
  }
  
  .footer__social {
    justify-content: center;
  }
  
  .footer__section-title::after {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .footer__bottom-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-banner__content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-banner__actions,
  .cookie-banner__buttons {
    width: 100%;
    justify-content: center;
  }
  
  .about__stats {
    grid-template-columns: 1fr;
  }
  
  .why-us__grid {
    grid-template-columns: 1fr;
  }
  
  .services__grid {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------
   18. Animations & Transitions
   ---------------------------------------- */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes slideInDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

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

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Animation Classes */
.animate--fade-in {
  animation: fadeIn var(--transition-base) ease forwards;
}

.animate--fade-in-up {
  animation: fadeInUp var(--transition-slow) ease forwards;
}

.animate--fade-in-down {
  animation: fadeInDown var(--transition-slow) ease forwards;
}

.animate--fade-in-left {
  animation: fadeInLeft var(--transition-slow) ease forwards;
}

.animate--fade-in-right {
  animation: fadeInRight var(--transition-slow) ease forwards;
}

.animate--pulse {
  animation: pulse 2s ease-in-out infinite;
}

.animate--bounce {
  animation: bounce 1s ease-in-out infinite;
}

.animate--spin {
  animation: spin 1s linear infinite;
}

/* Delayed Animations */
.animate--delay-100 { animation-delay: 100ms; }
.animate--delay-200 { animation-delay: 200ms; }
.animate--delay-300 { animation-delay: 300ms; }
.animate--delay-400 { animation-delay: 400ms; }
.animate--delay-500 { animation-delay: 500ms; }

/* Initially Hidden for Animation */
.animate--hidden {
  opacity: 0;
}

/* Spinner */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-gray-300);
  border-radius: 50%;
  border-top-color: var(--color-primary);
  animation: spin 0.8s linear infinite;
}

/* ----------------------------------------
   19. Utility Classes
   ---------------------------------------- */

/* Display */
.d-none { display: none; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }

/* Text Alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Text Colors */
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-muted { color: var(--color-text-muted); }
.text-light { color: var(--color-text-light); }

/* Font Weights */
.font-light { font-weight: var(--font-weight-light); }
.font-regular { font-weight: var(--font-weight-regular); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

/* Font Sizes */
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }

/* Margin */
.m-0 { margin: 0; }
.m-xs { margin: var(--spacing-xs); }
.m-sm { margin: var(--spacing-sm); }
.m-md { margin: var(--spacing-md); }
.m-lg { margin: var(--spacing-lg); }
.m-xl { margin: var(--spacing-xl); }
.m-2xl { margin: var(--spacing-2xl); }

.mt-0 { margin-top: 0; }
.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }
.mt-3xl { margin-top: var(--spacing-3xl); }
.mt-4xl { margin-top: var(--spacing-4xl); }

.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }
.mb-3xl { margin-bottom: var(--spacing-3xl); }
.mb-4xl { margin-bottom: var(--spacing-4xl); }

.ml-0 { margin-left: 0; }
.ml-sm { margin-left: var(--spacing-sm); }
.ml-md { margin-left: var(--spacing-md); }
.ml-lg { margin-left: var(--spacing-lg); }
.ml-xl { margin-left: var(--spacing-xl); }
.ml-auto { margin-left: auto; }

.mr-0 { margin-right: 0; }
.mr-sm { margin-right: var(--spacing-sm); }
.mr-md { margin-right: var(--spacing-md); }
.mr-lg { margin-right: var(--spacing-lg); }
.mr-xl { margin-right: var(--spacing-xl); }
.mr-auto { margin-right: auto; }

.mx-auto { margin-left: auto; margin-right: auto; }
.my-0 { margin-top: 0; margin-bottom: 0; }
.my-md { margin-top: var(--spacing-md); margin-bottom: var(--spacing-md); }
.my-lg { margin-top: var(--spacing-lg); margin-bottom: var(--spacing-lg); }
.my-xl { margin-top: var(--spacing-xl); margin-bottom: var(--spacing-xl); }

/* Padding */
.p-0 { padding: 0; }
.p-xs { padding: var(--spacing-xs); }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }
.p-2xl { padding: var(--spacing-2xl); }

.pt-0 { padding-top: 0; }
.pt-sm { padding-top: var(--spacing-sm); }
.pt-md { padding-top: var(--spacing-md); }
.pt-lg { padding-top: var(--spacing-lg); }
.pt-xl { padding-top: var(--spacing-xl); }
.pt-2xl { padding-top: var(--spacing-2xl); }

.pb-0 { padding-bottom: 0; }
.pb-sm { padding-bottom: var(--spacing-sm); }
.pb-md { padding-bottom: var(--spacing-md); }
.pb-lg { padding-bottom: var(--spacing-lg); }
.pb-xl { padding-bottom: var(--spacing-xl); }
.pb-2xl { padding-bottom: var(--spacing-2xl); }

.px-0 { padding-left: 0; padding-right: 0; }
.px-md { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-lg { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }
.px-xl { padding-left: var(--spacing-xl); padding-right: var(--spacing-xl); }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-md { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-lg { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-xl { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }
.py-2xl { padding-top: var(--spacing-2xl); padding-bottom: var(--spacing-2xl); }

/* Width */
.w-full { width: 100%; }
.w-auto { width: auto; }
.max-w-full { max-width: 100%; }

/* Height */
.h-full { height: 100%; }
.h-screen { height: 100vh; }
.min-h-screen { min-height: 100vh; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-scroll { overflow: scroll; }

/* Border Radius */
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

/* Shadows */
.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-xl { box-shadow: var(--shadow-xl); }
.shadow-none { box-shadow: none; }

/* Visibility */
.visible { visibility: visible; }
.invisible { visibility: hidden; }
.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }

/* Cursor */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.cursor-not-allowed { cursor: not-allowed; }

/* User Select */
.select-none { user-select: none; }
.select-text { user-select: text; }
.select-all { user-select: all; }

/* Screen Reader Only */
.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;
}

/* Responsive Display Utilities */
@media (max-width: 1023px) {
  .hide-tablet { display: none; }
}

@media (min-width: 768px) {
  .hide-mobile { display: none; }
}

@media (max-width: 767px) {
  .hide-mobile-down { display: none; }
}

@media (min-width: 1024px) {
  .hide-desktop { display: none; }
}

/* Print Styles */
@media print {
  .no-print { display: none; }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .hero {
    min-height: auto;
    padding: var(--spacing-lg);
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
}

/* ----------------------------------------
   20. Business Model Page Styles
   ---------------------------------------- */
.business-model__content {
  max-width: 800px;
  margin: 0 auto;
}

.business-model__section {
  margin-bottom: var(--spacing-3xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid var(--color-gray-200);
}

.business-model__section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.business-model__heading {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.business-model__text {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.business-model__list {
  list-style: disc;
  margin-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.business-model__list li {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-normal);
}

.business-model__highlight {
  background-color: var(--color-gray-100);
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  border-radius: var(--radius-md);
}

.business-model__highlight-text {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.business-model__data-table {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.business-model__data-row {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-md);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-md);
}

.business-model__data-type {
  min-width: 200px;
  flex-shrink: 0;
}

.business-model__data-purpose {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
}

@media (max-width: 767px) {
  .business-model__data-row {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .business-model__data-type {
    min-width: auto;
  }
}

/* ----------------------------------------
   21. Legal Page Styles
   ---------------------------------------- */
.legal-page {
  padding-top: 80px;
}

.legal-hero {
  background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-primary-dark) 100%);
  padding: var(--spacing-4xl) 0;
  text-align: center;
}

.legal-hero__title {
  font-size: var(--font-size-4xl);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

.legal-hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-400);
}

.legal-content__wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content__wrapper h2 {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-top: var(--spacing-3xl);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-gray-200);
}

.legal-content__wrapper h2:first-child {
  margin-top: 0;
}

.legal-content__wrapper h3 {
  font-size: var(--font-size-xl);
  color: var(--color-gray-800);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.legal-content__wrapper p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.legal-content__wrapper ul {
  list-style: disc;
  margin-left: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.legal-content__wrapper ul li {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-normal);
}

.legal-content__wrapper a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.legal-content__wrapper a:hover {
  color: var(--color-primary-dark);
}

.legal-address {
  background-color: var(--color-gray-100);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  margin-top: var(--spacing-lg);
}

.legal-address p {
  margin-bottom: var(--spacing-sm);
}

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

@media (max-width: 767px) {
  .legal-hero {
    padding: var(--spacing-2xl) 0;
  }
  
  .legal-hero__title {
    font-size: var(--font-size-2xl);
  }
  
  .legal-hero__subtitle {
    font-size: var(--font-size-base);
  }
  
  .legal-content__wrapper h2 {
    font-size: var(--font-size-xl);
  }
  
  .legal-content__wrapper h3 {
    font-size: var(--font-size-lg);
  }
}

/* ----------------------------------------
   22. Policy Page Styles
   ---------------------------------------- */
.policy-page {
  padding-top: 80px;
}

.policy-hero {
  background: linear-gradient(135deg, var(--color-gray-900) 0%, var(--color-primary-dark) 100%);
  padding: var(--spacing-4xl) 0;
  text-align: center;
}

.policy-hero__title {
  font-size: var(--font-size-4xl);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

.policy-hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-400);
}

.policy-content__wrapper {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.policy-toc {
  position: sticky;
  top: 100px;
  background-color: var(--color-gray-50);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
}

.policy-toc__title {
  font-size: var(--font-size-lg);
  color: var(--color-gray-800);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-primary);
}

.policy-toc__list {
  list-style: none;
}

.policy-toc__list li {
  margin-bottom: var(--spacing-sm);
}

.policy-toc__list a {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.policy-body h2 {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-top: var(--spacing-3xl);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-gray-200);
}

.policy-body h2:first-child {
  margin-top: 0;
}

.policy-body h3 {
  font-size: var(--font-size-xl);
  color: var(--color-gray-800);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.policy-body p {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
}

.policy-body ul {
  list-style: disc;
  margin-left: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.policy-body ul li {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-normal);
}

.policy-body ol {
  list-style: decimal;
  margin-left: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.policy-body ol li {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-normal);
}

.policy-body a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.policy-body a:hover {
  color: var(--color-primary-dark);
}

.policy-section {
  margin-bottom: var(--spacing-2xl);
}

.cookie-category {
  background-color: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.cookie-category h3 {
  margin-top: 0;
  color: var(--color-primary);
}

.cookie-category__status {
  margin-bottom: var(--spacing-md);
}

.status-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-badge--required {
  background-color: var(--color-error);
  color: var(--color-text-light);
}

.status-badge--optional {
  background-color: var(--color-success);
  color: var(--color-text-light);
}

.cookie-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: var(--spacing-md);
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.cookie-table th,
.cookie-table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
}

.cookie-table th {
  background-color: var(--color-gray-100);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
}

.cookie-table td {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

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

.cookie-table code {
  background-color: var(--color-gray-100);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
}

.third-party-service {
  background-color: var(--color-gray-50);
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  border-radius: var(--radius-md);
}

.third-party-service h3 {
  margin-top: 0;
  color: var(--color-gray-800);
}

.third-party-service ul {
  margin-bottom: var(--spacing-md);
}

.browser-instructions {
  background-color: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin: var(--spacing-md) 0;
}

.browser-instructions h3 {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
  font-size: var(--font-size-lg);
}

.browser-instructions ol {
  margin-bottom: 0;
  margin-left: var(--spacing-lg);
}

.contact-details {
  background-color: var(--color-gray-100);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  margin-top: var(--spacing-lg);
}

.contact-details p {
  margin-bottom: var(--spacing-sm);
}

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

@media (max-width: 1023px) {
  .policy-content__wrapper {
    grid-template-columns: 1fr;
  }
  
  .policy-toc {
    position: static;
  }
}

@media (max-width: 767px) {
  .policy-hero {
    padding: var(--spacing-2xl) 0;
  }
  
  .policy-hero__title {
    font-size: var(--font-size-2xl);
  }
  
  .policy-hero__subtitle {
    font-size: var(--font-size-base);
  }
  
  .policy-body h2 {
    font-size: var(--font-size-xl);
  }
  
  .policy-body h3 {
    font-size: var(--font-size-lg);
  }
  
  .cookie-table {
    display: block;
    overflow-x: auto;
  }
}