/* ========================================
   町田公認会計士・税理士・社労士事務所
   Main Stylesheet
   ======================================== */

/* ----------------------------------------
   CSS Variables
   ---------------------------------------- */
:root {
  /* Colors */
  --color-primary: #1a365d;
  --color-secondary: #2c5282;
  --color-accent: #3182ce;
  --color-accent-light: #4299e1;
  --color-background: #ffffff;
  --color-light-bg: #f7fafc;
  --color-text: #2d3748;
  --color-text-light: #4a5568;
  --color-text-muted: #718096;
  --color-border: #e2e8f0;
  --color-success: #38a169;
  --color-error: #e53e3e;
  
  /* Typography */
  --font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', 'Yu Gothic', 'Meiryo', sans-serif;
  --font-size-base: 16px;
  --font-size-sm: 14px;
  --font-size-xs: 12px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 30px;
  --font-size-4xl: 36px;
  --font-size-5xl: 48px;
  
  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;
  --spacing-4xl: 96px;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* 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: 300ms ease;
  --transition-slow: 500ms ease;
  
  /* Container */
  --container-max-width: 1200px;
  --container-padding: 20px;
}

/* ----------------------------------------
   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-family);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

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-secondary);
}

ul, ol {
  list-style: none;
}

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

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(--color-primary);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

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

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
}

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

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

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

/* ----------------------------------------
   Header
   ---------------------------------------- */
.header {
  background-color: var(--color-background);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 3px solid var(--color-primary);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) var(--container-padding);
  max-width: var(--container-max-width);
  margin: 0 auto;
}

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

.logo__text {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.logo__subtext {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  display: block;
}

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

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

.nav__link {
  color: var(--color-text);
  font-weight: 500;
  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-base);
}

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

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

/* Mobile Menu Button */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-sm);
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-base);
}

/* ----------------------------------------
   Hero Section
   ---------------------------------------- */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-background);
  padding: var(--spacing-4xl) 0;
  position: relative;
  overflow: hidden;
}

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

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.hero__content {
  max-width: 600px;
}

.hero__title {
  color: var(--color-background);
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
  line-height: 1.2;
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  opacity: 0.9;
}

.hero__description {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  opacity: 0.85;
}

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

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

/* ----------------------------------------
   Buttons
   ---------------------------------------- */
.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: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
}

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

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

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

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

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

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

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

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

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

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

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

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ----------------------------------------
   Service Cards
   ---------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
}

.service-card {
  background-color: var(--color-background);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all 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);
  margin-bottom: var(--spacing-sm);
}

.service-card__description {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

/* ----------------------------------------
   Features / Why Choose Us
   ---------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.feature-item {
  text-align: center;
  padding: var(--spacing-lg);
}

.feature-item__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
  background-color: var(--color-light-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  color: var(--color-accent);
}

.feature-item__title {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
}

.feature-item__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

/* ----------------------------------------
   Forms
   ---------------------------------------- */
.form {
  max-width: 600px;
  margin: 0 auto;
}

.form--wide {
  max-width: 800px;
}

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

.form__label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

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

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  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__textarea {
  min-height: 150px;
  resize: vertical;
}

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

.form__checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
}

.form__checkbox-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.5;
}

.form__consent {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-light-bg);
  border-radius: var(--radius-md);
}

/* ----------------------------------------
   Lead Form Section
   ---------------------------------------- */
.lead-form-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: var(--spacing-3xl) 0;
}

.lead-form-section .section__header {
  color: var(--color-background);
}

.lead-form-section .section__title {
  color: var(--color-background);
}

.lead-form-section .section__subtitle {
  color: rgba(255, 255, 255, 0.9);
}

.lead-form {
  background-color: var(--color-background);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

/* ----------------------------------------
   Contact Section
   ---------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}

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

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.contact-info__icon {
  width: 48px;
  height: 48px;
  background-color: var(--color-light-bg);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-info__content h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-xs);
}

.contact-info__content p {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

.contact-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 300px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ----------------------------------------
   About Page
   ---------------------------------------- */
.about-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-background);
  padding: var(--spacing-3xl) 0;
  text-align: center;
}

.about-hero__title {
  color: var(--color-background);
  margin-bottom: var(--spacing-md);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-content h2 {
  margin-bottom: var(--spacing-lg);
}

.about-content p {
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

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

.value-card {
  background-color: var(--color-background);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
}

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

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

.value-card__description {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

/* ----------------------------------------
   Services Page
   ---------------------------------------- */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  padding: var(--spacing-2xl) 0;
  border-bottom: 1px solid var(--color-border);
}

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

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

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

.service-detail__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.service-detail__image img {
  width: 100%;
  height: auto;
}

.service-detail__content h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
}

.service-detail__content p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.service-detail__list {
  list-style: disc;
  padding-left: var(--spacing-lg);
  color: var(--color-text-light);
}

.service-detail__list li {
  margin-bottom: var(--spacing-sm);
}

/* ----------------------------------------
   Legal Pages (Privacy, Terms, etc.)
   ---------------------------------------- */
.legal-page {
  padding: var(--spacing-3xl) 0;
}

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

.legal-content h1 {
  margin-bottom: var(--spacing-xl);
}

.legal-content h2 {
  font-size: var(--font-size-xl);
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
}

.legal-content h3 {
  font-size: var(--font-size-lg);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.legal-content p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.legal-content ul {
  list-style: disc;
  padding-left: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.legal-content ul li {
  margin-bottom: var(--spacing-sm);
}

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

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

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

.footer__logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.footer__description {
  font-size: var(--font-size-sm);
  opacity: 0.8;
  margin-bottom: var(--spacing-md);
}

.footer__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-background);
}

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

.footer__link {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

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

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--spacing-lg);
  text-align: center;
}

.footer__disclaimer {
  font-size: var(--font-size-xs);
  opacity: 0.7;
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.footer__copyright {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

/* ----------------------------------------
   Cookie Consent Banner
   ---------------------------------------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary);
  color: var(--color-background);
  padding: var(--spacing-lg);
  box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform var(--transition-base);
}

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

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

.cookie-banner__content {
  flex: 1;
}

.cookie-banner__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-background);
}

.cookie-banner__text {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

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

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

.cookie-banner__btn {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cookie-banner__btn--accept {
  background-color: var(--color-accent);
  color: var(--color-background);
}

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

.cookie-banner__btn--reject {
  background-color: transparent;
  color: var(--color-background);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

.cookie-banner__btn--reject:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.cookie-banner__btn--settings {
  background-color: transparent;
  color: var(--color-background);
  text-decoration: underline;
}

/* Cookie Settings Modal */
.cookie-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1001;
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

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

.cookie-modal__content {
  background-color: var(--color-background);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: var(--spacing-xl);
}

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

.cookie-modal__title {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
}

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

.cookie-modal__category:last-of-type {
  border-bottom: none;
}

.cookie-modal__category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}

.cookie-modal__category-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary);
}

.cookie-modal__category-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.cookie-modal__toggle {
  position: relative;
  width: 50px;
  height: 26px;
}

.cookie-modal__toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

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

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

.cookie-modal__toggle input:checked + .cookie-modal__toggle-slider {
  background-color: var(--color-accent);
}

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

.cookie-modal__toggle input:disabled + .cookie-modal__toggle-slider {
  background-color: var(--color-accent);
  opacity: 0.6;
  cursor: not-allowed;
}

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

/* ----------------------------------------
   Page Header
   ---------------------------------------- */
.page-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-background);
  padding: var(--spacing-2xl) 0;
  text-align: center;
}

.page-header__title {
  color: var(--color-background);
  margin-bottom: var(--spacing-sm);
}

.page-header__breadcrumb {
  font-size: var(--font-size-sm);
  opacity: 0.8;
}

.page-header__breadcrumb a {
  color: rgba(255, 255, 255, 0.8);
}

.page-header__breadcrumb a:hover {
  color: var(--color-background);
}

/* ----------------------------------------
   Business Model Page
   ---------------------------------------- */
.business-model-section {
  padding: var(--spacing-2xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.business-model-section:last-child {
  border-bottom: none;
}

.business-model-section h2 {
  margin-bottom: var(--spacing-lg);
}

.business-model-section p {
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

/* ----------------------------------------
   Accessibility Page
   ---------------------------------------- */
.accessibility-section {
  padding: var(--spacing-lg) 0;
}

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

.accessibility-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.accessibility-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-light-bg);
  border-radius: var(--radius-md);
}

.accessibility-feature__icon {
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
}

/* ----------------------------------------
   Responsive Design
   ---------------------------------------- */

/* Tablet */
@media (max-width: 1199px) {
  :root {
    --font-size-4xl: 32px;
    --font-size-3xl: 26px;
    --font-size-5xl: 40px;
  }
  
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero__content {
    max-width: 100%;
  }
  
  .hero__image {
    max-width: 500px;
    margin: 0 auto;
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .service-detail {
    grid-template-columns: 1fr;
  }
  
  .service-detail:nth-child(even) {
    direction: ltr;
  }
  
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 767px) {
  :root {
    --font-size-4xl: 28px;
    --font-size-3xl: 24px;
    --font-size-2xl: 20px;
    --font-size-5xl: 32px;
    --spacing-3xl: 48px;
    --spacing-4xl: 64px;
  }
  
  .header__inner {
    flex-wrap: wrap;
  }
  
  .nav__toggle {
    display: flex;
  }
  
  .nav__list {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 0;
    padding: var(--spacing-md) 0;
    order: 1;
  }
  
  .nav__list--open {
    display: flex;
  }
  
  .nav__link {
    display: block;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
  }
  
  .hero {
    padding: var(--spacing-2xl) 0;
  }
  
  .hero__title {
    font-size: var(--font-size-3xl);
  }
  
  .hero__subtitle {
    font-size: var(--font-size-lg);
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .footer__grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer__links {
    align-items: center;
  }
  
  .cookie-banner__inner {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-banner__buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .cookie-banner__btn {
    width: 100%;
  }
  
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  .accessibility-features {
    grid-template-columns: 1fr;
  }
  
  .lead-form {
    padding: var(--spacing-lg);
  }
  
  .btn--large {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
  }
}

/* ----------------------------------------
   Utility Classes
   ---------------------------------------- */
.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;
}

.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;
}

/* Skip Link for Accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-accent);
  color: var(--color-background);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 1000;
  transition: top var(--transition-fast);
}

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

/* Focus Styles for Accessibility */
*:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

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