/* ============================================
   Arete Consulting LLC - Main Stylesheet
   Modern, Responsive, Professional Design
   ============================================ */

/* ============================================
   CSS Variables
   ============================================ */
:root {
  /* Primary Colors - Blues */
  --color-primary: #1e3a5f;
  --color-primary-light: #2c5282;
  --color-primary-dark: #0f2847;
  --color-accent: #3182ce;
  --color-accent-light: #4299e1;
  
  /* Secondary Colors - Grays */
  --color-gray-100: #f7fafc;
  --color-gray-200: #edf2f7;
  --color-gray-300: #e2e8f0;
  --color-gray-400: #cbd5e0;
  --color-gray-500: #a0aec0;
  --color-gray-600: #718096;
  --color-gray-700: #4a5568;
  --color-gray-800: #2d3748;
  --color-gray-900: #1a202c;
  
  /* Semantic Colors */
  --color-success: #38a169;
  --color-error: #e53e3e;
  --color-warning: #d69e2e;
  --color-info: #3182ce;
  
  /* Background Colors */
  --bg-body: #ffffff;
  --bg-light: var(--color-gray-100);
  --bg-dark: var(--color-primary-dark);
  
  /* Text Colors */
  --text-primary: var(--color-gray-800);
  --text-secondary: var(--color-gray-600);
  --text-light: #ffffff;
  --text-muted: var(--color-gray-500);
  
  /* Typography */
  --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-size-base: 16px;
  --line-height-base: 1.6;
  --line-height-heading: 1.2;
  
  /* 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;
  
  /* 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-normal: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Container */
  --container-max-width: 1200px;
  --container-padding: var(--spacing-md);
  
  /* Header */
  --header-height: 70px;
  --header-height-mobile: 60px;
}

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

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: var(--line-height-base);
  color: var(--text-primary);
  background-color: var(--bg-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul,
ol {
  list-style: none;
}

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

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: var(--line-height-heading);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

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

.text-muted {
  color: var(--text-muted);
}

.text-small {
  font-size: 0.875rem;
}

.text-large {
  font-size: 1.125rem;
}

/* ============================================
   Layout
   ============================================ */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

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

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

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6 {
  color: var(--text-light);
}

/* ============================================
   Header & Navigation
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height-mobile);
  background-color: var(--bg-body);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: height var(--transition-normal), background-color var(--transition-normal);
}

.header.scrolled {
  height: var(--header-height-mobile);
  background-color: rgba(255, 255, 255, 0.98);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 var(--container-padding);
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.logo img {
  max-height: 40px;
  width: auto;
}

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

.nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background-color: var(--bg-body);
  padding: calc(var(--header-height-mobile) + var(--spacing-xl)) var(--spacing-lg) var(--spacing-xl);
  box-shadow: var(--shadow-xl);
  transition: right var(--transition-normal);
  overflow-y: auto;
}

.nav.active {
  right: 0;
}

.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  z-index: 999;
}

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

.nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.nav-link {
  display: block;
  padding: var(--spacing-sm) 0;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
}

.nav-link.active {
  font-weight: 600;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--header-height-mobile);
  background-color: var(--color-primary);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--text-light);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.95) 0%, rgba(15, 40, 71, 0.85) 100%);
  z-index: 1;
}

.hero > .container {
  position: relative;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
}

.hero-title {
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-xl);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.hero-description {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.hero-small {
  min-height: auto;
  padding: calc(var(--header-height-mobile) + var(--spacing-3xl)) 0 var(--spacing-3xl);
}

/* ============================================
    About Page Layout
    ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.about-text p {
  color: var(--text-secondary);
  line-height: 1.8;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

/* ============================================
   Service Cards
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.service-card {
  background-color: var(--bg-body);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.service-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
}

.service-icon svg,
.service-icon img {
  width: 32px;
  height: 32px;
  fill: var(--text-light);
  color: var(--text-light);
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.service-description {
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
}

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

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

.btn-primary:hover:not(:disabled) {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

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

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-accent);
  color: var(--text-light);
}

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

.btn-outline-white:hover:not(:disabled) {
  background-color: var(--text-light);
  color: var(--color-primary);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.125rem;
}

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

/* ============================================
   Forms
   ============================================ */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
  color: var(--text-primary);
}

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

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--spacing-md);
  font-size: 1rem;
  color: var(--text-primary);
  background-color: var(--bg-body);
  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-accent);
  box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.2);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-gray-500);
}

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

.form-input.error:focus,
.form-textarea.error:focus,
.form-select.error:focus {
  box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.2);
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234a5568' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-md) center;
  background-size: 16px;
  padding-right: var(--spacing-2xl);
}

.form-error {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: 0.875rem;
  color: var(--color-error);
}

.form-help {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.form-check-input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-accent);
}

.form-check-label {
  font-size: 1rem;
  color: var(--text-primary);
  cursor: pointer;
}

/* ============================================
   Lists
   ============================================ */
.list {
  margin-bottom: var(--spacing-md);
}

.list-item {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

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

.list-bullet {
  list-style: disc;
  padding-left: var(--spacing-xl);
}

.list-bullet li {
  padding: var(--spacing-xs) 0;
}

.list-numbered {
  list-style: decimal;
  padding-left: var(--spacing-xl);
}

.list-numbered li {
  padding: var(--spacing-xs) 0;
}

.list-check li {
  position: relative;
  padding-left: var(--spacing-xl);
}

.list-check li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
}

/* ============================================
   Tables
   ============================================ */
.table-container {
  overflow-x: auto;
  margin-bottom: var(--spacing-lg);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

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

.table th {
  background-color: var(--color-gray-100);
  font-weight: 600;
  color: var(--color-primary);
}

.table tbody tr:hover {
  background-color: var(--color-gray-100);
}

.table-striped tbody tr:nth-child(even) {
  background-color: var(--color-gray-100);
}

.table-bordered {
  border: 1px solid var(--color-gray-200);
}

.table-bordered th,
.table-bordered td {
  border: 1px solid var(--color-gray-200);
}

/* ============================================
   Modal Windows
   ============================================ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  z-index: 2000;
}

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

.modal {
  background-color: var(--bg-body);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

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

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

.modal-title {
  font-size: 1.25rem;
  margin-bottom: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-primary);
}

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

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-gray-200);
}

/* ============================================
   Cookie Consent Banner/Modal
   ============================================ */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary-dark);
  color: var(--text-light);
  padding: var(--spacing-lg);
  z-index: 3000;
  box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

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

.cookie-consent-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.cookie-consent-content {
  margin-bottom: var(--spacing-lg);
}

.cookie-consent-title {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: var(--spacing-sm);
}

.cookie-consent-text {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0;
}

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

.cookie-consent-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.cookie-consent-modal .modal {
  max-width: 600px;
}

.cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.cookie-category:last-child {
  border-bottom: none;
}

.cookie-category-name {
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.cookie-category-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  width: 50px;
  height: 26px;
}

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

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-gray-400);
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  border-radius: 50%;
  transition: transform var(--transition-fast);
}

.toggle-switch input:checked + .toggle-slider {
  background-color: var(--color-success);
}

.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(24px);
}

.toggle-switch input:disabled + .toggle-slider {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================
   Cookie Banner Alternative (for legal pages)
   ============================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary-dark);
  color: var(--text-light);
  padding: var(--spacing-lg);
  z-index: 3000;
  box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

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

.cookie-banner-content {
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.cookie-banner-content p {
  margin-bottom: var(--spacing-md);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
}

.cookie-banner-content a {
  color: var(--color-accent-light);
  text-decoration: underline;
}

.cookie-banner-buttons {
  display: flex;
  gap: var(--spacing-sm);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background-color: var(--color-primary-dark);
  color: var(--text-light);
  padding: var(--spacing-2xl) 0;
}

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

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

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

.footer-tagline {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-link {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--text-light);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

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

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--text-light);
  transition: background-color var(--transition-fast);
}

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

.footer-bottom {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-copyright {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.footer-legal a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-legal a:hover {
  color: var(--text-light);
}

/* ============================================
   Google Maps Container
   ============================================ */
.map-container {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.map-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.map-small {
  padding-bottom: 30%;
}

.map-large {
  padding-bottom: 75%;
}

/* ============================================
   Responsive Images
   ============================================ */
.img-fluid {
  max-width: 100%;
  height: auto;
}

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

.img-contain {
  object-fit: contain;
  width: 100%;
  height: 100%;
}

.img-rounded {
  border-radius: var(--radius-lg);
}

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

.img-shadow {
  box-shadow: var(--shadow-lg);
}

/* ============================================
   Utilities
   ============================================ */
.text-center {
  text-align: center;
}

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

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.hidden {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.animate-fadeIn {
  animation: fadeIn var(--transition-normal) ease forwards;
}

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

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

.animate-slideInLeft {
  animation: slideInLeft var(--transition-slow) ease forwards;
}

.animate-slideInRight {
  animation: slideInRight var(--transition-slow) ease forwards;
}

/* ============================================
   Tablet Breakpoint (768px)
   ============================================ */
@media (min-width: 768px) {
  :root {
    --header-height: 80px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.125rem;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  h1 {
    font-size: 3rem;
  }
  
  h2 {
    font-size: 2.25rem;
  }
  
  h3 {
    font-size: 1.875rem;
  }
  
  .cookie-consent-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
  }
  
  .cookie-consent-content {
    margin-bottom: 0;
  }
  
  .cookie-consent-actions {
    flex-shrink: 0;
  }
}

/* ============================================
   Desktop Breakpoint (1024px)
   ============================================ */
@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }
  
  .nav {
    position: static;
    width: auto;
    max-width: none;
    height: auto;
    background: none;
    padding: 0;
    box-shadow: none;
    overflow: visible;
  }
  
  .nav-overlay {
    display: none;
  }
  
  .nav-list {
    flex-direction: row;
    gap: var(--spacing-xl);
  }
  
  .nav-link {
    padding: var(--spacing-sm) 0;
    position: relative;
  }
  
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-fast);
  }
  
  .nav-link:hover::after,
  .nav-link.active::after {
    width: 100%;
  }
  
  .hero {
    padding-top: 0;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-small {
    padding: calc(var(--header-height) + var(--spacing-3xl)) 0 var(--spacing-3xl);
  }
  
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .about-grid-reverse {
    direction: rtl;
  }
  
  .about-grid-reverse > * {
    direction: ltr;
  }
  
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
  
  .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .footer-legal {
    margin-top: 0;
  }
  
  h1 {
    font-size: 3.5rem;
  }
  
  h2 {
    font-size: 2.5rem;
  }
}

/* ============================================
   Large Desktop Breakpoint (1200px)
   ============================================ */
@media (min-width: 1200px) {
  :root {
    --container-padding: var(--spacing-xl);
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
  
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================
   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;
  }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .header,
  .nav,
  .cookie-consent,
  .modal-overlay,
  .btn,
  .footer-social {
    display: none !important;
  }
  
  body {
    color: #000;
    background: #fff;
  }
  
  a {
    text-decoration: underline;
  }
  
  .container {
    max-width: 100%;
    padding: 0;
  }
}