/* ============================================
   FROSTWIRE IMMOBILIEN - MONOCHROME SOPHISTICATED
   Modern CSS with Flexbox-only layouts
   ============================================ */

/* ============================================
   CSS RESET & BASE STYLES
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  line-height: 1.7;
  color: #1a1a1a;
  background-color: #ffffff;
  font-weight: 400;
  overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 700;
  line-height: 1.3;
  color: #0a0a0a;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

h2 {
  font-size: 36px;
  margin-bottom: 20px;
  font-weight: 700;
}

h3 {
  font-size: 24px;
  margin-bottom: 16px;
  font-weight: 600;
}

h4 {
  font-size: 20px;
  margin-bottom: 12px;
  font-weight: 600;
}

p {
  margin-bottom: 16px;
  font-size: 16px;
  line-height: 1.8;
  color: #2a2a2a;
}

a {
  color: #1a1a1a;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
}

a:hover {
  color: #4a4a4a;
  text-decoration: underline;
}

ul {
  list-style: none;
}

ul li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  line-height: 1.7;
}

ul li:before {
  content: '▪';
  position: absolute;
  left: 0;
  color: #1a1a1a;
  font-size: 20px;
  line-height: 1.5;
}

strong {
  font-weight: 700;
  color: #0a0a0a;
}

/* ============================================
   CONTAINER & LAYOUT
   ============================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* ============================================
   HEADER
   ============================================ */
header {
  background: #ffffff;
  border-bottom: 2px solid #e8e8e8;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
  flex-wrap: wrap;
}

.logo {
  font-size: 24px;
  font-weight: 800;
  color: #0a0a0a;
  text-decoration: none;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: -0.02em;
  transition: all 0.3s ease;
}

.logo:hover {
  color: #2a2a2a;
  text-decoration: none;
  transform: translateY(-1px);
}

.logo img {
  height: 48px;
  width: auto;
  display: block;
}

.main-nav {
  display: flex;
  gap: 32px;
  align-items: center;
  flex-wrap: wrap;
}

.main-nav a {
  font-size: 15px;
  font-weight: 600;
  color: #1a1a1a;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  padding: 8px 0;
  letter-spacing: 0.02em;
}

.main-nav a:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: #1a1a1a;
  transition: width 0.3s ease;
}

.main-nav a:hover {
  color: #000000;
  text-decoration: none;
}

.main-nav a:hover:after {
  width: 100%;
}

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu-toggle {
  display: none;
  position: fixed;
  top: 20px;
  right: 24px;
  z-index: 1001;
  background: #0a0a0a;
  color: #ffffff;
  border: none;
  font-size: 28px;
  width: 52px;
  height: 52px;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.mobile-menu-toggle:hover {
  background: #2a2a2a;
  transform: scale(1.05);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  height: 100vh;
  background: #ffffff;
  z-index: 1000;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -4px 0 24px rgba(0,0,0,0.15);
  flex-direction: column;
  padding: 80px 32px 32px;
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: transparent;
  border: none;
  font-size: 32px;
  cursor: pointer;
  color: #0a0a0a;
  width: 48px;
  height: 48px;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu-close:hover {
  color: #4a4a4a;
  transform: rotate(90deg);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.mobile-nav a {
  font-size: 18px;
  font-weight: 600;
  color: #1a1a1a;
  text-decoration: none;
  padding: 12px 0;
  border-bottom: 1px solid #e8e8e8;
  transition: all 0.3s ease;
}

.mobile-nav a:hover {
  color: #000000;
  padding-left: 8px;
  text-decoration: none;
}

/* ============================================
   HERO SECTIONS
   ============================================ */
.hero {
  background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
  padding: 80px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 60px;
}

.hero:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(0,0,0,0.02) 10px,
    rgba(0,0,0,0.02) 20px
  );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 56px;
  color: #0a0a0a;
  margin-bottom: 20px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.hero-subheadline {
  font-size: 20px;
  color: #2a2a2a;
  margin-bottom: 32px;
  line-height: 1.6;
  font-weight: 400;
}

.hero p {
  font-size: 18px;
  color: #3a3a3a;
  margin-bottom: 32px;
}

/* 404 Hero */
.hero-404 {
  background: linear-gradient(135deg, #1a1a1a 0%, #3a3a3a 100%);
  padding: 100px 20px;
  text-align: center;
  margin-bottom: 60px;
}

.error-content h1 {
  font-size: 120px;
  color: #ffffff;
  margin-bottom: 16px;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.error-content h2 {
  font-size: 36px;
  color: #f5f5f5;
  margin-bottom: 16px;
  font-weight: 600;
}

.error-content p {
  font-size: 18px;
  color: #d8d8d8;
  max-width: 600px;
  margin: 0 auto;
}

/* Thank You Hero */
.hero-thankyou {
  background: linear-gradient(135deg, #0a0a0a 0%, #2a2a2a 100%);
  padding: 100px 20px;
  text-align: center;
  margin-bottom: 60px;
}

.thankyou-content h1 {
  font-size: 48px;
  color: #ffffff;
  margin-bottom: 20px;
  font-weight: 800;
}

.thankyou-content p {
  font-size: 20px;
  color: #e8e8e8;
  max-width: 700px;
  margin: 0 auto;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-block;
  padding: 16px 32px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: 2px solid transparent;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 0.02em;
  text-align: center;
}

.btn-primary {
  background: #0a0a0a;
  color: #ffffff;
  border-color: #0a0a0a;
}

.btn-primary:hover {
  background: #2a2a2a;
  border-color: #2a2a2a;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: #0a0a0a;
  border: 2px solid #0a0a0a;
}

.btn-secondary:hover {
  background: #0a0a0a;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  text-decoration: none;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* ============================================
   TRUST BADGES
   ============================================ */
.trust-badges {
  display: flex;
  gap: 32px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(0,0,0,0.1);
}

.trust-badges span {
  font-size: 15px;
  font-weight: 600;
  color: #2a2a2a;
  display: flex;
  align-items: center;
  gap: 8px;
}

.trust-badges span:before {
  content: '✓';
  display: inline-block;
  width: 24px;
  height: 24px;
  background: #0a0a0a;
  color: #ffffff;
  border-radius: 50%;
  text-align: center;
  line-height: 24px;
  font-size: 14px;
}

/* ============================================
   SECTIONS
   ============================================ */
section {
  padding: 60px 20px;
  margin-bottom: 60px;
}

section h2 {
  text-align: center;
  margin-bottom: 16px;
  font-size: 40px;
}

section > .container > p {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 48px;
  font-size: 18px;
  color: #3a3a3a;
}

/* ============================================
   CARDS & GRIDS (FLEXBOX ONLY)
   ============================================ */
.value-grid,
.service-grid,
.city-grid,
.city-cards,
.testimonial-grid,
.process-steps,
.mission-grid,
.trend-grid,
.contact-grid,
.page-links,
.steps-grid,
.stats-grid,
.content-grid,
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  margin-top: 40px;
}

.value-card,
.service-card,
.city-card,
.testimonial-card,
.mission-card,
.trend-card,
.contact-card,
.step-card,
.stat-card,
.page-link-card,
.card {
  background: #ffffff;
  border: 2px solid #e8e8e8;
  border-radius: 8px;
  padding: 32px;
  flex: 1 1 calc(33.333% - 24px);
  min-width: 280px;
  transition: all 0.3s ease;
  position: relative;
  margin-bottom: 20px;
}

.value-card:hover,
.service-card:hover,
.city-card:hover,
.mission-card:hover,
.trend-card:hover,
.contact-card:hover,
.page-link-card:hover {
  border-color: #1a1a1a;
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.value-card h3,
.service-card h3,
.city-card h3,
.mission-card h3,
.trend-card h3,
.contact-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
  color: #0a0a0a;
}

.value-card p,
.service-card p,
.city-card p,
.mission-card p,
.trend-card p,
.contact-card p {
  color: #3a3a3a;
  line-height: 1.7;
}

/* Service Cards */
.service-card .price {
  font-size: 24px;
  font-weight: 700;
  color: #0a0a0a;
  margin-top: 20px;
  margin-bottom: 0;
}

.service-detail-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 40px;
}

.service-detail-card {
  background: #ffffff;
  border: 2px solid #e8e8e8;
  border-radius: 8px;
  padding: 40px;
  flex: 1 1 calc(50% - 32px);
  min-width: 320px;
  transition: all 0.3s ease;
  margin-bottom: 20px;
}

.service-detail-card:hover {
  border-color: #1a1a1a;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.service-detail-card h3 {
  font-size: 26px;
  margin-bottom: 16px;
  color: #0a0a0a;
  border-bottom: 2px solid #e8e8e8;
  padding-bottom: 16px;
}

.service-detail-card ul {
  margin: 24px 0;
  padding-left: 0;
}

.service-detail-card .price {
  font-size: 28px;
  font-weight: 700;
  color: #0a0a0a;
  margin: 24px 0 12px;
  display: block;
}

.service-detail-card .ideal-for {
  font-size: 14px;
  color: #5a5a5a;
  font-style: italic;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #e8e8e8;
}

/* City Cards */
.city-tagline {
  font-size: 16px;
  font-weight: 600;
  color: #4a4a4a;
  font-style: italic;
  margin-bottom: 16px;
}

.city-stats {
  background: #f8f8f8;
  padding: 16px;
  border-radius: 6px;
  margin: 20px 0;
  border-left: 3px solid #0a0a0a;
}

.city-stats p {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #2a2a2a;
}

.city-card a {
  display: inline-block;
  margin-top: 16px;
  font-weight: 700;
  color: #0a0a0a;
  text-decoration: none;
  border-bottom: 2px solid #0a0a0a;
  padding-bottom: 2px;
  transition: all 0.3s ease;
}

.city-card a:hover {
  color: #2a2a2a;
  border-color: #2a2a2a;
  padding-left: 4px;
}

/* ============================================
   PROCESS STEPS
   ============================================ */
.process-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  margin: 40px 0;
}

.step {
  flex: 1 1 calc(20% - 24px);
  min-width: 180px;
  text-align: center;
  padding: 24px;
  background: #ffffff;
  border: 2px solid #e8e8e8;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
  margin-bottom: 20px;
}

.step:hover {
  border-color: #1a1a1a;
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}

.step-number {
  display: inline-block;
  width: 56px;
  height: 56px;
  background: #0a0a0a;
  color: #ffffff;
  border-radius: 50%;
  font-size: 24px;
  font-weight: 700;
  line-height: 56px;
  margin-bottom: 16px;
  font-family: 'Montserrat', sans-serif;
}

.step h3 {
  font-size: 18px;
  margin-bottom: 12px;
  color: #0a0a0a;
}

.step p {
  font-size: 14px;
  color: #4a4a4a;
  margin-bottom: 0;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonial-card {
  background: #f8f8f8;
  border: 2px solid #e8e8e8;
  border-radius: 8px;
  padding: 32px;
  flex: 1 1 calc(50% - 24px);
  min-width: 300px;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.testimonial-card:hover {
  border-color: #1a1a1a;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  transform: translateY(-4px);
}

.testimonial-card p {
  font-size: 16px;
  line-height: 1.7;
  color: #1a1a1a;
  font-style: italic;
  margin-bottom: 16px;
  flex-grow: 1;
}

.testimonial-card p:first-of-type:before {
  content: '"';
  font-size: 48px;
  color: #d8d8d8;
  line-height: 0;
  display: block;
  margin-bottom: -12px;
}

.testimonial-card strong {
  font-size: 15px;
  font-weight: 700;
  color: #0a0a0a;
  display: block;
  margin-top: 8px;
}

/* ============================================
   CTA SECTIONS
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, #1a1a1a 0%, #3a3a3a 100%);
  padding: 80px 20px;
  text-align: center;
  margin: 60px 0;
  position: relative;
  overflow: hidden;
}

.cta-section:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 10px,
    rgba(255,255,255,0.02) 10px,
    rgba(255,255,255,0.02) 20px
  );
  pointer-events: none;
}

.cta-section h2 {
  color: #ffffff;
  font-size: 40px;
  margin-bottom: 16px;
}

.cta-section p {
  color: #e8e8e8;
  font-size: 18px;
  margin-bottom: 32px;
}

.cta-section .btn-primary {
  background: #ffffff;
  color: #0a0a0a;
  border-color: #ffffff;
}

.cta-section .btn-primary:hover {
  background: #f5f5f5;
  border-color: #f5f5f5;
}

.cta-section .btn-secondary {
  background: transparent;
  color: #ffffff;
  border-color: #ffffff;
}

.cta-section .btn-secondary:hover {
  background: #ffffff;
  color: #0a0a0a;
}

/* ============================================
   TEXT-IMAGE SECTIONS
   ============================================ */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  margin: 60px 0;
  padding: 40px 20px;
}

.text-image-section .text-content {
  flex: 1 1 500px;
  min-width: 300px;
}

.text-image-section .image-content {
  flex: 1 1 400px;
  min-width: 300px;
}

.text-image-section img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

/* ============================================
   VALUE ITEMS
   ============================================ */
.value-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  margin-top: 32px;
}

.value-item {
  background: #0a0a0a;
  color: #ffffff;
  padding: 16px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
}

.value-item:hover {
  background: #2a2a2a;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

/* ============================================
   LEGAL CONTENT
   ============================================ */
.legal-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

.legal-content h2 {
  text-align: left;
  margin-top: 40px;
  margin-bottom: 16px;
  font-size: 28px;
  border-bottom: 2px solid #e8e8e8;
  padding-bottom: 12px;
}

.legal-content h3 {
  text-align: left;
  margin-top: 24px;
  margin-bottom: 12px;
  font-size: 20px;
}

.legal-content p,
.legal-content ul {
  text-align: left;
  margin-bottom: 16px;
  color: #2a2a2a;
}

.legal-content a {
  color: #0a0a0a;
  font-weight: 600;
  border-bottom: 1px solid #0a0a0a;
}

.legal-content a:hover {
  color: #2a2a2a;
  border-color: #2a2a2a;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.form-note {
  background: #f8f8f8;
  border-left: 4px solid #0a0a0a;
  padding: 24px;
  margin: 32px 0;
  border-radius: 6px;
}

.form-note p {
  margin-bottom: 12px;
  color: #2a2a2a;
}

.form-note strong {
  color: #0a0a0a;
}

.cta-text {
  font-weight: 600;
  margin-top: 16px;
}

.cta-text a {
  color: #0a0a0a;
  border-bottom: 2px solid #0a0a0a;
  font-weight: 700;
}

/* ============================================
   404 PAGE
   ============================================ */
.error-explanation,
.popular-pages {
  text-align: center;
  padding: 60px 20px;
  margin-bottom: 40px;
}

.page-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin-top: 40px;
}

.page-link-card {
  background: #ffffff;
  border: 2px solid #e8e8e8;
  border-radius: 8px;
  padding: 24px 32px;
  font-size: 18px;
  font-weight: 600;
  color: #0a0a0a;
  text-decoration: none;
  transition: all 0.3s ease;
  flex: 1 1 200px;
  max-width: 250px;
  text-align: center;
}

.page-link-card:hover {
  border-color: #0a0a0a;
  background: #0a0a0a;
  color: #ffffff;
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

/* ============================================
   THANK YOU PAGE
   ============================================ */
.next-steps,
.social-proof {
  padding: 60px 20px;
  text-align: center;
}

.next-steps h2,
.social-proof h2 {
  margin-bottom: 40px;
}

.timeline-note {
  font-size: 14px;
  color: #5a5a5a;
  font-style: italic;
  margin-top: 32px;
}

.stat-number {
  font-size: 48px;
  font-weight: 800;
  color: #0a0a0a;
  margin-bottom: 8px;
  font-family: 'Montserrat', sans-serif;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: #0a0a0a;
  color: #e8e8e8;
  padding: 60px 20px 32px;
  margin-top: 80px;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
  margin-bottom: 40px;
}

.footer-column {
  flex: 1 1 280px;
  min-width: 250px;
}

.footer-column h3,
.footer-column h4 {
  color: #ffffff;
  font-size: 20px;
  margin-bottom: 16px;
  font-weight: 700;
}

.footer-column p {
  color: #d8d8d8;
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav a {
  color: #d8d8d8;
  text-decoration: none;
  font-size: 15px;
  transition: all 0.3s ease;
  display: inline-block;
}

.footer-nav a:hover {
  color: #ffffff;
  padding-left: 8px;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  color: #a8a8a8;
  font-size: 14px;
  margin: 0;
}

/* ============================================
   COOKIE CONSENT BANNER
   ============================================ */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #ffffff;
  border-top: 3px solid #0a0a0a;
  padding: 24px;
  z-index: 999;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.15);
  display: none;
  animation: slideUp 0.4s ease;
}

#cookie-banner.show {
  display: block;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.cookie-banner-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie-banner-text {
  flex: 1 1 400px;
  color: #2a2a2a;
}

.cookie-banner-text p {
  margin-bottom: 0;
  font-size: 15px;
}

.cookie-banner-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.cookie-banner-buttons .btn {
  padding: 12px 24px;
  font-size: 14px;
  white-space: nowrap;
}

/* Cookie Settings Modal */
#cookie-settings-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.3s ease;
}

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

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.cookie-modal-content {
  background: #ffffff;
  border-radius: 12px;
  padding: 40px;
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 12px 48px rgba(0,0,0,0.3);
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.cookie-modal-content h2 {
  margin-bottom: 24px;
  font-size: 28px;
}

.cookie-category {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid #e8e8e8;
}

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

.cookie-category h3 {
  font-size: 18px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cookie-category p {
  font-size: 14px;
  color: #5a5a5a;
  margin-bottom: 12px;
}

.cookie-toggle {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
}

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

.cookie-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #c8c8c8;
  transition: 0.4s;
  border-radius: 28px;
}

.cookie-slider:before {
  position: absolute;
  content: '';
  height: 20px;
  width: 20px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}

input:checked + .cookie-slider {
  background-color: #0a0a0a;
}

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

input:disabled + .cookie-slider {
  background-color: #a8a8a8;
  cursor: not-allowed;
}

.cookie-modal-buttons {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 32px;
  flex-wrap: wrap;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  /* Mobile Menu */
  .main-nav {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .mobile-menu {
    display: flex;
  }
  
  /* Typography */
  h1 {
    font-size: 36px;
  }
  
  h2 {
    font-size: 28px;
  }
  
  h3 {
    font-size: 20px;
  }
  
  .hero h1 {
    font-size: 36px;
  }
  
  .error-content h1 {
    font-size: 80px;
  }
  
  .error-content h2 {
    font-size: 28px;
  }
  
  /* Cards */
  .value-card,
  .service-card,
  .city-card,
  .testimonial-card,
  .mission-card,
  .trend-card,
  .contact-card,
  .step,
  .service-detail-card {
    flex: 1 1 100%;
    min-width: 100%;
  }
  
  /* Sections */
  section {
    padding: 40px 20px;
    margin-bottom: 40px;
  }
  
  .hero,
  .hero-404,
  .hero-thankyou {
    padding: 60px 20px;
  }
  
  /* Text-Image Sections */
  .text-image-section {
    flex-direction: column;
    gap: 24px;
  }
  
  /* Buttons */
  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .btn {
    width: 100%;
  }
  
  /* Process Steps */
  .process-steps {
    flex-direction: column;
  }
  
  .step {
    flex: 1 1 100%;
  }
  
  /* Footer */
  .footer-content {
    flex-direction: column;
    gap: 32px;
  }
  
  .footer-column {
    flex: 1 1 100%;
  }
  
  /* Cookie Banner */
  .cookie-banner-content {
    flex-direction: column;
  }
  
  .cookie-banner-buttons {
    width: 100%;
    flex-direction: column;
  }
  
  .cookie-banner-buttons .btn {
    width: 100%;
  }
  
  .cookie-modal-content {
    padding: 24px;
    margin: 20px;
  }
  
  .cookie-modal-buttons {
    flex-direction: column;
  }
  
  .cookie-modal-buttons .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  
  h1 {
    font-size: 28px;
  }
  
  h2 {
    font-size: 24px;
  }
  
  .hero h1 {
    font-size: 28px;
  }
  
  .error-content h1 {
    font-size: 60px;
  }
  
  section {
    padding: 32px 16px;
  }
  
  .value-card,
  .service-card,
  .city-card,
  .testimonial-card,
  .service-detail-card {
    padding: 24px;
  }
  
  .trust-badges {
    gap: 16px;
  }
  
  .trust-badges span {
    font-size: 13px;
  }
}

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

.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }

.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

.pt-1 { padding-top: 8px; }
.pt-2 { padding-top: 16px; }
.pt-3 { padding-top: 24px; }
.pt-4 { padding-top: 32px; }

.pb-1 { padding-bottom: 8px; }
.pb-2 { padding-bottom: 16px; }
.pb-3 { padding-bottom: 24px; }
.pb-4 { padding-bottom: 32px; }

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

.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  header,
  footer,
  .mobile-menu-toggle,
  .mobile-menu,
  #cookie-banner,
  .cta-section {
    display: none;
  }
  
  body {
    background: white;
    color: black;
  }
  
  a {
    text-decoration: underline;
  }
}