/* ============================================
   DENTAL CLINIC - MODERN RESPONSIVE CSS
   ============================================ */

/* CSS Custom Properties */
:root {
  --color-primary: #1e88e5;
  --color-primary-dark: #1565c0;
  --color-primary-light: #64b5f6;
  --color-secondary: #26a69a;
  --color-secondary-dark: #00897b;
  --color-accent: #4db6ac;
  --color-white: #ffffff;
  --color-off-white: #f8fafb;
  --color-light-gray: #e8eef1;
  --color-gray: #9e9e9e;
  --color-dark-gray: #616161;
  --color-dark: #37474f;
  --color-black: #212121;
  --color-success: #4caf50;
  --color-error: #f44336;
  
  --font-primary: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --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: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  --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;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
  
  --transition: 0.3s ease;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 500;
  --container-xl: 1280px;
}

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

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

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-dark);
  background-color: var(--color-white);
  padding-top: 80px;
}

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

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

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

ul, ol {
  list-style: none;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  color: var(--color-dark);
}

h1 { font-size: var(--font-size-4xl); margin-bottom: var(--spacing-lg); }
h2 { font-size: var(--font-size-3xl); margin-bottom: var(--spacing-md); }
h3 { font-size: var(--font-size-2xl); margin-bottom: var(--spacing-md); }
h4 { font-size: var(--font-size-xl); margin-bottom: var(--spacing-sm); }

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

.section-title {
  font-size: var(--font-size-3xl);
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
  padding-bottom: var(--spacing-md);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-full);
}

.section-subtitle {
  text-align: center;
  color: var(--color-dark-gray);
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: 0 auto var(--spacing-2xl);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition);
}

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

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.3);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

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

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

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

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

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

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

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-sticky);
}

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

.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);
}

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

.logo-text {
  font-size: var(--font-size-lg);
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  cursor: pointer;
  position: relative;
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-dark);
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--color-dark);
  left: 0;
  transition: transform var(--transition);
}

.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

.nav-toggle[aria-expanded="true"] .hamburger {
  background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
  transform: rotate(45deg) translate(5px, 6px);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
  transform: rotate(-45deg) translate(5px, -6px);
}

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

.nav-link {
  font-weight: var(--font-weight-medium);
  color: var(--color-dark);
  padding: var(--spacing-sm) 0;
  position: relative;
  transition: color var(--transition);
}

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

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

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

/* Hero Section */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: var(--spacing-4xl) 0;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.hero-text {
  color: var(--color-white);
}

.hero-text h1 {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-2xl);
  opacity: 0.95;
  line-height: var(--line-height-relaxed);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

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

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

.hero-cta .btn-secondary {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

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

.hero-image {
  display: flex;
  justify-content: center;
}

.hero-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 100%;
  height: auto;
}

/* About Preview */
.about-preview {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-off-white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

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

.about-text p {
  color: var(--color-dark-gray);
  line-height: var(--line-height-relaxed);
}

/* Services Section */
.services {
  padding: var(--spacing-4xl) 0;
}

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

.service-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

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

.service-content {
  padding: var(--spacing-xl);
}

.service-content h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
}

.service-content p {
  color: var(--color-dark-gray);
  margin-bottom: var(--spacing-md);
}

.service-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xs);
}

.service-list li {
  position: relative;
  padding-left: var(--spacing-md);
  color: var(--color-dark-gray);
  font-size: var(--font-size-sm);
}

.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

.services-cta {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

/* Why Choose Us */
.why-choose-us {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-off-white);
}

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

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

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  border-radius: var(--radius-full);
  overflow: hidden;
}

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

.feature h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-sm);
}

.feature p {
  color: var(--color-dark-gray);
  font-size: var(--font-size-sm);
}

/* Contact Section */
.contact-section {
  padding: var(--spacing-4xl) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
}

.contact-info {
  color: var(--color-white);
}

.contact-info h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.contact-info p {
  margin-bottom: var(--spacing-lg);
  opacity: 0.95;
}

.contact-details address {
  font-style: normal;
  line-height: var(--line-height-relaxed);
}

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

.contact-details a {
  color: var(--color-white);
  opacity: 0.9;
}

.contact-details a:hover {
  opacity: 1;
}

.contact-image {
  margin-top: var(--spacing-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.contact-image img {
  width: 100%;
  height: auto;
}

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

.contact-form-container h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--color-dark);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-dark);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-md);
  font-family: inherit;
  font-size: var(--font-size-base);
  color: var(--color-dark);
  background-color: var(--color-white);
  border: 2px solid var(--color-light-gray);
  border-radius: var(--radius-md);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.15);
}

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

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

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23616161' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-md) center;
  padding-right: var(--spacing-2xl);
  cursor: pointer;
}

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

.form-consent input[type="checkbox"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}

.form-consent label {
  font-size: var(--font-size-sm);
  color: var(--color-dark-gray);
}

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

.required {
  color: var(--color-error);
}

.form-message {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.form-message.success {
  background-color: rgba(76, 175, 80, 0.1);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.form-message.error {
  background-color: rgba(244, 67, 54, 0.1);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

/* Page Hero */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  padding: var(--spacing-4xl) 0;
  text-align: center;
  color: var(--color-white);
}

.page-hero h1 {
  color: var(--color-white);
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
}

.page-hero-subtitle {
  font-size: var(--font-size-lg);
  max-width: 700px;
  margin: 0 auto;
  opacity: 0.95;
  line-height: var(--line-height-relaxed);
}

/* Service Detail */
.service-detail {
  padding: var(--spacing-4xl) 0;
}

.service-detail-alt {
  background-color: var(--color-off-white);
}

.service-detail-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.service-detail-content.reverse {
  direction: rtl;
}

.service-detail-content.reverse > * {
  direction: ltr;
}

.service-detail-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: auto;
}

.service-detail-text h2 {
  margin-bottom: var(--spacing-lg);
}

.service-detail-text p {
  color: var(--color-dark-gray);
  line-height: var(--line-height-relaxed);
}

.service-detail-text h3 {
  font-size: var(--font-size-lg);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.service-procedures {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
}

.service-procedures li {
  position: relative;
  padding-left: var(--spacing-lg);
  color: var(--color-dark-gray);
}

.service-procedures li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

/* Our Work */
.our-work {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-off-white);
}

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

.work-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.work-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.work-content {
  padding: var(--spacing-xl);
}

.work-content h3 {
  margin-bottom: var(--spacing-md);
}

.work-content p {
  color: var(--color-dark-gray);
  line-height: var(--line-height-relaxed);
}

.work-content strong {
  color: var(--color-primary);
}

/* CTA Section */
.services-cta-section {
  padding: var(--spacing-4xl) 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.cta-content {
  text-align: center;
  color: var(--color-white);
}

.cta-content h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.cta-content p {
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
}

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

.cta-buttons .btn-outline {
  color: var(--color-white);
  border-color: var(--color-white);
}

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

/* Contact Page */
.contact-page-section {
  padding: var(--spacing-4xl) 0;
}

.contact-page-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
}

.company-details {
  margin-top: var(--spacing-lg);
}

.company-details h3 {
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

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

.detail-item strong {
  display: block;
  margin-bottom: var(--spacing-xs);
}

.detail-item p {
  margin-bottom: 0;
}

.business-hours {
  margin-top: var(--spacing-xl);
}

.business-hours h3 {
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
}

.hours-table td {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-light-gray);
}

.hours-table td:last-child {
  text-align: right;
}

/* Map Section */
.map-section {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-off-white);
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.map-container iframe {
  width: 100%;
  height: 400px;
  border: none;
}

/* Footer */
.site-footer {
  background-color: var(--color-dark);
  color: var(--color-light-gray);
}

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

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

.footer-brand .footer-logo {
  display: block;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.footer-brand .footer-logo:hover {
  color: var(--color-primary-light);
}

.footer-address {
  font-style: normal;
  margin-bottom: var(--spacing-md);
  color: var(--color-gray);
  line-height: var(--line-height-relaxed);
}

.footer-contact a {
  color: var(--color-gray);
  display: block;
  margin-bottom: var(--spacing-xs);
}

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

.footer-nav h4,
.footer-services h4,
.footer-legal h4 {
  color: var(--color-white);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-nav ul,
.footer-services ul,
.footer-legal ul {
  list-style: none;
}

.footer-nav ul li,
.footer-services ul li,
.footer-legal ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-nav ul a,
.footer-services ul a,
.footer-legal ul a {
  color: var(--color-gray);
  transition: color var(--transition);
}

.footer-nav ul a:hover,
.footer-services ul a:hover,
.footer-legal ul a:hover {
  color: var(--color-white);
}

.footer-bottom {
  padding: var(--spacing-lg) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom .disclaimer {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  margin-bottom: var(--spacing-sm);
}

.footer-bottom .copyright {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
  z-index: var(--z-fixed);
  padding: var(--spacing-lg);
  transform: translateY(100%);
  transition: transform var(--transition);
}

.cookie-banner:not([hidden]) {
  transform: translateY(0);
}

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

.cookie-content p {
  margin-bottom: 0;
  color: var(--color-dark-gray);
}

.cookie-content a {
  color: var(--color-primary);
}

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

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

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

.cookie-modal {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

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

.cookie-modal-header h3 {
  margin-bottom: 0;
}

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

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

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

.cookie-modal-body p {
  color: var(--color-dark-gray);
  margin-bottom: var(--spacing-lg);
}

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

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

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

.cookie-category-header label {
  font-weight: var(--font-weight-medium);
}

.cookie-category p {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  margin-bottom: 0;
}

.cookie-toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

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

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

.cookie-toggle-slider::before {
  position: absolute;
  content: '';
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

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

.cookie-toggle input:checked + .cookie-toggle-slider::before {
  transform: translateX(20px);
}

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

.cookie-modal-footer {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-light-gray);
}

/* Content Pages */
.content-page {
  padding: var(--spacing-4xl) 0;
}

.content-page-alt {
  background-color: var(--color-off-white);
}

.content-section {
  max-width: 900px;
  margin: 0 auto;
}

.content-section h2 {
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-lg);
}

.content-section h3 {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.content-section p {
  color: var(--color-dark-gray);
  line-height: var(--line-height-relaxed);
}

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

.content-section ul li {
  color: var(--color-dark-gray);
  margin-bottom: var(--spacing-sm);
  line-height: var(--line-height-relaxed);
}

.content-section address {
  font-style: normal;
  line-height: var(--line-height-relaxed);
}

.last-updated {
  font-size: var(--font-size-sm);
  color: var(--color-gray);
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-light-gray);
}

/* About Page */
.about-mission {
  padding: var(--spacing-4xl) 0;
}

.about-mission-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about-mission-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-values {
  padding: var(--spacing-4xl) 0;
  background-color: var(--color-off-white);
}

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

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

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

.value-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
}

.value-card p {
  color: var(--color-dark-gray);
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

/* Responsive - Tablet */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
  }
  
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 2.5rem;
    --spacing-4xl: 4rem;
  }
  
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .nav-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    z-index: var(--z-fixed);
  }
  
  .nav-menu.open {
    display: flex;
  }
  
  .nav-link {
    font-size: var(--font-size-xl);
  }
  
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-image {
    order: -1;
  }
  
  .hero-image img {
    max-width: 400px;
    margin: 0 auto;
  }
  
  .about-content,
  .service-detail-content,
  .contact-wrapper,
  .contact-page-grid,
  .about-mission-content {
    grid-template-columns: 1fr;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .service-card {
    grid-template-columns: 1fr;
  }
  
  .service-image {
    height: 200px;
  }
  
  .service-image img {
    height: 100%;
    object-fit: cover;
  }
  
  .features-grid,
  .footer-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid > div {
    text-align: center;
  }
  
  .work-grid {
    grid-template-columns: 1fr;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-actions {
    width: 100%;
    justify-content: center;
  }
}

/* Responsive - Mobile */
@media (max-width: 480px) {
  :root {
    --font-size-3xl: 1.75rem;
    --font-size-4xl: 2rem;
    --font-size-5xl: 2rem;
    --spacing-3xl: 3rem;
    --spacing-4xl: 3rem;
  }
  
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .header-container {
    padding: var(--spacing-md);
  }
  
  .logo-text {
    font-size: var(--font-size-base);
  }
  
  .hero {
    min-height: auto;
    padding: var(--spacing-3xl) 0;
  }
  
  .hero-text h1 {
    font-size: var(--font-size-3xl);
  }
  
  .hero-cta {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  .service-procedures {
    grid-template-columns: 1fr;
  }
  
  .form-consent {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .cookie-actions {
    flex-direction: column;
  }
  
  .cookie-actions .btn {
    width: 100%;
  }
}

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

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 1000;
  transition: top var(--transition);
}

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

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

@media print {
  .site-header,
  .cookie-banner,
  .cookie-modal-backdrop,
  .nav-toggle {
    display: none !important;
  }
  
  body {
    padding-top: 0;
  }
  
  .hero {
    background: none;
    color: var(--color-black);
  }
  
  .hero-text h1 {
    color: var(--color-black);
  }
}