/* ============================================
   Ata Tax Accountant Office - Main Styles
   ============================================ */

/* CSS Variables */
:root {
  --primary-color: #1a5f7a;
  --secondary-color: #2d8f4e;
  --accent-color: #f0a500;
  --text-color: #333333;
  --text-light: #666666;
  --background: #ffffff;
  --background-alt: #f8f9fa;
  --border-color: #e0e0e0;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s ease;
  --max-width: 1200px;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
  line-height: 1.7;
  color: var(--text-color);
  background-color: var(--background);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

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

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

ul, ol {
  list-style: none;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-color);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 5px;
  font-weight: 600;
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background-color: #134a5e;
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: white;
}

.btn-secondary:hover {
  background-color: #247a3f;
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-accent {
  background-color: var(--accent-color);
  color: white;
}

.btn-accent:hover {
  background-color: #d49200;
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

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

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

/* ============================================
   Header Styles
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--background);
  box-shadow: var(--shadow);
  z-index: 1000;
  height: var(--header-height);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.logo-text span {
  color: var(--secondary-color);
}

.logo-subtitle {
  font-size: 0.75rem;
  color: var(--text-light);
  display: block;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  gap: 30px;
}

.nav-link {
  font-weight: 500;
  color: var(--text-color);
  padding: 10px 0;
  position: relative;
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

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

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  transition: var(--transition);
}

/* Mobile Navigation */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--background);
  box-shadow: var(--shadow);
  padding: 20px;
  z-index: 999;
}

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

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.mobile-nav-link {
  display: block;
  padding: 10px 15px;
  font-weight: 500;
  color: var(--text-color);
  border-radius: 5px;
  transition: var(--transition);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background-color: var(--background-alt);
  color: var(--primary-color);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, #134a5e 100%);
  color: white;
  text-align: center;
  padding: 120px 20px 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../assets/accounting-services.jpeg') center/cover no-repeat;
  opacity: 0.15;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.2);
  padding: 8px 20px;
  border-radius: 30px;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 3rem;
  color: white;
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 30px;
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-buttons .btn {
  padding: 15px 35px;
  font-size: 1.1rem;
}

/* ============================================
   Sections
   ============================================ */
.section {
  padding: 80px 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header h2 {
  margin-bottom: 15px;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--accent-color);
}

.section-header p {
  color: var(--text-light);
  max-width: 600px;
  margin: 20px auto 0;
}

/* ============================================
   Features/Services Grid
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.feature-card {
  background-color: var(--background);
  border-radius: 10px;
  padding: 30px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  text-align: center;
}

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

.feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  color: white;
}

.feature-card h3 {
  margin-bottom: 15px;
}

.feature-card p {
  color: var(--text-light);
  margin-bottom: 0;
}

/* ============================================
   About Section
   ============================================ */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-image {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

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

.about-text h2 {
  margin-bottom: 20px;
}

.about-text p {
  color: var(--text-light);
  margin-bottom: 20px;
}

.about-list {
  margin: 20px 0;
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.about-list li::before {
  content: '✓';
  color: var(--secondary-color);
  font-weight: bold;
}

/* ============================================
   Services Page
   ============================================ */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 80px;
}

.service-detail:nth-child(even) {
  direction: rtl;
}

.service-detail:nth-child(even) > * {
  direction: ltr;
}

.service-detail-image {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.service-detail-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.service-detail-content h3 {
  margin-bottom: 15px;
  color: var(--primary-color);
}

.service-detail-content p {
  color: var(--text-light);
  margin-bottom: 15px;
}

.service-examples {
  margin-top: 20px;
  padding: 20px;
  background-color: var(--background-alt);
  border-radius: 8px;
}

.service-examples h4 {
  margin-bottom: 10px;
  font-size: 1rem;
}

.service-examples ul {
  padding-left: 20px;
}

.service-examples li {
  list-style: disc;
  margin-bottom: 5px;
  color: var(--text-light);
}

/* ============================================
   Contact Page
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info {
  padding: 30px;
  background-color: var(--background-alt);
  border-radius: 10px;
}

.contact-info h3 {
  margin-bottom: 25px;
  color: var(--primary-color);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item h4 {
  margin-bottom: 5px;
  font-size: 1rem;
}

.contact-item p,
.contact-item a {
  color: var(--text-light);
  font-size: 0.95rem;
}

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

.business-hours {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.business-hours h4 {
  margin-bottom: 15px;
  color: var(--primary-color);
}

.hours-list li {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-light);
}

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

/* Map */
.map-container {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 300px;
  margin-top: 30px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ============================================
   Forms
   ============================================ */
.form-container {
  background-color: var(--background);
  padding: 40px;
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.form-container h3 {
  margin-bottom: 25px;
  text-align: center;
  color: var(--primary-color);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-color);
}

.form-group label .required {
  color: #e74c3c;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(26, 95, 122, 0.1);
}

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

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.form-checkbox input[type="checkbox"] {
  width: auto;
  margin-top: 4px;
}

.form-checkbox label {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 0;
}

.form-checkbox a {
  color: var(--primary-color);
  text-decoration: underline;
}

.form-checkbox a:hover {
  color: var(--secondary-color);
}

.form-disclaimer {
  font-size: 0.85rem;
  color: var(--text-light);
  text-align: center;
  margin-top: 15px;
}

.form-submit {
  width: 100%;
  padding: 15px;
  font-size: 1.1rem;
  margin-top: 10px;
}

.form-success {
  display: none;
  text-align: center;
  padding: 30px;
  background-color: #d4edda;
  border-radius: 10px;
  color: #155724;
}

.form-success.show {
  display: block;
}

/* ============================================
   Lead Form Section
   ============================================ */
.lead-form-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, #134a5e 100%);
  color: white;
}

.lead-form-section .section-header h2 {
  color: white;
}

.lead-form-section .section-header p {
  color: rgba(255, 255, 255, 0.8);
}

.lead-form-wrapper {
  max-width: 600px;
  margin: 0 auto;
}

.lead-form-wrapper .form-container {
  background-color: white;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background-color: #1a1a2e;
  color: white;
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  color: white;
  margin-bottom: 15px;
  font-size: 1.5rem;
}

.footer-brand h3 span {
  color: var(--secondary-color);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.7);
}

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

.footer-column h4 {
  color: white;
  margin-bottom: 20px;
  font-size: 1.1rem;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-color);
  padding-left: 5px;
}

.footer-disclaimer {
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 20px;
}

.footer-disclaimer p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
  margin-bottom: 0;
  text-align: center;
}

.footer-bottom {
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* ============================================
   Cookie Consent Banner
   ============================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: #1a1a2e;
  color: white;
  padding: 20px;
  z-index: 9999;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

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

.cookie-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1;
  min-width: 300px;
}

.cookie-text p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

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

.cookie-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cookie-buttons .btn {
  padding: 10px 20px;
  font-size: 0.9rem;
}

/* Cookie Settings Modal */
.cookie-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.cookie-modal.show {
  display: flex;
}

.cookie-modal-content {
  background-color: white;
  border-radius: 10px;
  max-width: 500px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 30px;
}

.cookie-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.cookie-modal-header h3 {
  color: var(--primary-color);
}

.cookie-modal-close {
  font-size: 1.5rem;
  color: var(--text-light);
  cursor: pointer;
  transition: var(--transition);
}

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

.cookie-category {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

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

.cookie-category-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.cookie-category-header h4 {
  font-size: 1rem;
}

.cookie-category-header .switch {
  position: relative;
  width: 50px;
  height: 26px;
}

.cookie-category-header .switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.cookie-category-header .slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: var(--transition);
  border-radius: 26px;
}

.cookie-category-header .slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition);
  border-radius: 50%;
}

.cookie-category-header .switch input:checked + .slider {
  background-color: var(--secondary-color);
}

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

.cookie-category-header .switch input:disabled + .slider {
  background-color: var(--primary-color);
  cursor: not-allowed;
}

.cookie-category p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 0;
}

.cookie-modal-buttons {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.cookie-modal-buttons .btn {
  flex: 1;
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, #134a5e 100%);
  color: white;
  padding: 120px 0 60px;
  text-align: center;
}

.page-header h1 {
  color: white;
  margin-bottom: 15px;
}

.page-header p {
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
  font-size: 0.9rem;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a:hover {
  color: white;
}

.breadcrumb span {
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   Legal Pages
   ============================================ */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  margin-top: 40px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary-color);
}

.legal-content h3 {
  margin-top: 30px;
  margin-bottom: 15px;
}

.legal-content p {
  margin-bottom: 15px;
  color: var(--text-light);
}

.legal-content ul,
.legal-content ol {
  margin-bottom: 15px;
  padding-left: 30px;
}

.legal-content li {
  margin-bottom: 10px;
  color: var(--text-light);
}

.legal-content ul li {
  list-style: disc;
}

.legal-content ol li {
  list-style: decimal;
}

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

.legal-content a:hover {
  color: var(--secondary-color);
}

.last-updated {
  background-color: var(--background-alt);
  padding: 15px 20px;
  border-radius: 5px;
  margin-bottom: 30px;
  font-size: 0.9rem;
  color: var(--text-light);
}

/* ============================================
   Sitemap Page
   ============================================ */
.sitemap-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.sitemap-section h3 {
  margin-bottom: 20px;
  color: var(--primary-color);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--accent-color);
}

.sitemap-section ul li {
  margin-bottom: 10px;
}

.sitemap-section a {
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.sitemap-section a::before {
  content: '→';
  color: var(--accent-color);
}

/* ============================================
   Accessibility Page
   ============================================ */
.accessibility-content {
  max-width: 800px;
  margin: 0 auto;
}

.accessibility-commitment {
  background-color: var(--background-alt);
  padding: 30px;
  border-radius: 10px;
  margin-bottom: 30px;
  border-left: 4px solid var(--primary-color);
}

.accessibility-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.accessibility-feature {
  background-color: var(--background);
  padding: 20px;
  border-radius: 8px;
  box-shadow: var(--shadow);
  text-align: center;
}

.accessibility-feature h4 {
  margin-bottom: 10px;
  color: var(--primary-color);
}

.accessibility-feature p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 0;
}

/* ============================================
   Business Model Page
   ============================================ */
.business-model-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.business-model-card {
  background-color: var(--background);
  padding: 30px;
  border-radius: 10px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--primary-color);
}

.business-model-card h3 {
  margin-bottom: 15px;
  color: var(--primary-color);
}

.business-model-card p {
  color: var(--text-light);
  margin-bottom: 0;
}

.data-collection-table {
  width: 100%;
  border-collapse: collapse;
  margin: 30px 0;
  background-color: var(--background);
  box-shadow: var(--shadow);
  border-radius: 10px;
  overflow: hidden;
}

.data-collection-table th,
.data-collection-table td {
  padding: 15px 20px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.data-collection-table th {
  background-color: var(--primary-color);
  color: white;
  font-weight: 600;
}

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

.data-collection-table tr:hover td {
  background-color: var(--background-alt);
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mt-4 { margin-top: 40px; }
.mt-5 { margin-top: 50px; }

.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.mb-4 { margin-bottom: 40px; }
.mb-5 { margin-bottom: 50px; }

.hidden { display: none !important; }
.visible { display: block !important; }

/* Skip Link for Accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-color);
  color: white;
  padding: 8px 16px;
  z-index: 10000;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.35rem; }
  
  .nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .hero {
    min-height: auto;
    padding: 100px 20px 60px;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .about-content,
  .service-detail,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .service-detail:nth-child(even) {
    direction: ltr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-text {
    min-width: auto;
  }
  
  .cookie-buttons {
    justify-content: center;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .form-container {
    padding: 25px;
  }
  
  .data-collection-table {
    display: block;
    overflow-x: auto;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }
  
  .btn {
    padding: 10px 20px;
    font-size: 0.95rem;
  }
  
  .hero h1 {
    font-size: 1.75rem;
  }
  
  .feature-card {
    padding: 20px;
  }
  
  .cookie-modal-content {
    padding: 20px;
  }
  
  .cookie-modal-buttons {
    flex-direction: column;
  }
}

/* Print Styles */
@media print {
  .header,
  .footer,
  .cookie-banner,
  .cookie-modal {
    display: none !important;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  a {
    text-decoration: underline;
  }
  
  .container {
    max-width: 100%;
  }
}