:root {
  --primary: #2D5016;
  --secondary: #7CB342;
  --accent: #FFA726;
  --bg: #FAFAF8;
  --surface: #FFFFFF;
  --text: #1A1A1A;
  --text-light: #6B6B6B;
  --border: rgba(45, 80, 22, 0.1);
  --shadow-sm: 0 2px 8px rgba(45, 80, 22, 0.06);
  --shadow-md: 0 4px 20px rgba(45, 80, 22, 0.1);
  --shadow-lg: 0 12px 40px rgba(45, 80, 22, 0.15);
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Bebas Neue', cursive;
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--primary);
  transition: font-variation-settings 0.4s ease, letter-spacing 0.4s ease;
}

h1 {
  font-size: clamp(3rem, 8vw, 7rem);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2.5rem, 6vw, 5rem);
  margin-bottom: 1.2rem;
}

h3 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

h4 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 0.8rem;
}

p {
  margin-bottom: 1.2rem;
  max-width: 70ch;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s ease;
}

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

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-narrow {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-wide {
  max-width: 100%;
  padding: 0;
}

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-size: 1rem;
  font-weight: 500;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
  min-width: 180px;
}

.btn-primary {
  background: var(--primary);
  color: var(--surface);
  box-shadow: 0 4px 15px rgba(45, 80, 22, 0.3);
}

.btn-primary:hover {
  background: #1F3610;
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(45, 80, 22, 0.4);
}

.btn-secondary {
  background: var(--accent);
  color: var(--surface);
  box-shadow: 0 4px 15px rgba(255, 167, 38, 0.3);
}

.btn-secondary:hover {
  background: #F57C00;
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(255, 167, 38, 0.4);
}

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

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

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: all 0.4s ease;
  background: transparent;
}

header.scrolled {
  background: var(--surface);
  box-shadow: var(--shadow-md);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  font-family: 'Bebas Neue', cursive;
  font-size: 2rem;
  color: var(--primary);
  font-weight: 400;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
}

.logo:hover {
  letter-spacing: 0.1em;
}

.nav-links {
  display: flex;
  gap: 3rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  position: relative;
  padding: 0.5rem 0;
  transition: color 0.3s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: width 0.3s ease;
}

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

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

.nav-links a.active {
  color: var(--primary);
}

.nav-cta {
  margin-left: 1rem;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 2rem;
}

.lang-btn {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-light);
  padding: 0.3rem 0.6rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.lang-btn:hover {
  color: var(--primary);
  background: rgba(45, 80, 22, 0.05);
}

.lang-btn.active {
  color: var(--primary);
  font-weight: 600;
}

.lang-divider {
  color: var(--border);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-menu-toggle span {
  width: 28px;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
  transition: all 0.3s ease;
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(135deg, #7CB342 0%, #2D5016 100%);
  overflow: hidden;
  padding: 8rem 2rem 4rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('https://picsum.photos/seed/sustainable-home/1920/1080') center/cover;
  opacity: 0.15;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 30px;
  padding: 4rem 3rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.hero h1 {
  color: var(--primary);
  margin-bottom: 1.5rem;
  font-size: clamp(3.5rem, 9vw, 8rem);
  animation: fadeInUp 0.8s ease;
}

.hero h1:hover {
  letter-spacing: 0.05em;
}

.hero p {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--text);
  margin: 0 auto 2.5rem;
  max-width: 700px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.4s both;
}

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

.section {
  padding: 8rem 0;
  position: relative;
}

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

.section-header {
  text-align: center;
  margin-bottom: 5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-header h2 {
  margin-bottom: 1.5rem;
  transition: letter-spacing 0.4s ease;
}

.section-header h2:hover {
  letter-spacing: 0.08em;
}

.section-header p {
  font-size: 1.2rem;
  color: var(--text-light);
  margin: 0 auto;
}

.wave-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

.wave-divider svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 80px;
}

.wave-divider .shape-fill {
  fill: var(--surface);
}

.diagonal-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  transform: rotate(180deg);
}

.diagonal-divider svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 100px;
}

.diagonal-divider .shape-fill {
  fill: var(--bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 3rem;
  margin-top: 4rem;
}

.service-card {
  background: var(--surface);
  border-radius: 20px;
  padding: 3rem 2rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s ease;
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.service-icon {
  font-size: 3.5rem;
  color: var(--secondary);
  margin-bottom: 1.5rem;
  transition: all 0.4s ease;
}

.service-card:hover .service-icon {
  color: var(--accent);
  transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
  margin-bottom: 1rem;
  font-size: 2rem;
}

.service-card p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.about-preview {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: var(--surface);
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.about-preview::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 50%;
}

.about-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.about-preview h2 {
  color: var(--surface);
  margin-bottom: 2rem;
}

.about-preview p {
  font-size: 1.3rem;
  line-height: 1.8;
  margin: 0 auto 2rem;
  opacity: 0.95;
}

.faq-section {
  padding: 8rem 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.faq-card {
  background: var(--surface);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.3s ease;
}

.faq-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--secondary);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.faq-question h4 {
  font-size: 1.3rem;
  color: var(--primary);
}

.faq-icon {
  font-size: 1.2rem;
  color: var(--secondary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-card.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, margin-top 0.4s ease;
}

.faq-card.active .faq-answer {
  max-height: 500px;
  margin-top: 1.5rem;
}

.faq-answer p {
  color: var(--text-light);
  margin: 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  margin-top: 4rem;
}

.feature-card {
  text-align: center;
  padding: 2rem;
  transition: transform 0.3s ease;
}

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

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--surface);
  transition: all 0.4s ease;
}

.feature-card:hover .feature-icon {
  transform: rotate(10deg) scale(1.1);
  box-shadow: var(--shadow-lg);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

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

.stats-section {
  background: var(--primary);
  color: var(--surface);
  padding: 6rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 4rem;
  text-align: center;
}

.stat-item h3 {
  color: var(--accent);
  font-size: 4rem;
  margin-bottom: 0.5rem;
}

.stat-item p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin: 0;
}

.cta-section {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  color: var(--surface);
  padding: 6rem 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--surface);
  margin-bottom: 1.5rem;
}

.cta-section p {
  font-size: 1.3rem;
  margin: 0 auto 2.5rem;
  max-width: 700px;
  opacity: 0.95;
}

.form-section {
  padding: 8rem 0;
}

.form-container {
  max-width: 700px;
  margin: 0 auto;
  background: var(--surface);
  padding: 4rem 3rem;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 2rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--primary);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.5rem;
  border: 2px solid var(--border);
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: var(--bg);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(124, 179, 66, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  margin: 2rem 0;
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.3rem;
  cursor: pointer;
}

.checkbox-group label {
  margin: 0;
  font-size: 0.95rem;
  cursor: pointer;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 5rem;
}

.contact-card {
  text-align: center;
  padding: 2.5rem 2rem;
  background: var(--surface);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

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

.contact-card i {
  font-size: 3rem;
  color: var(--secondary);
  margin-bottom: 1.5rem;
}

.contact-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

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

.contact-card a {
  color: var(--primary);
  font-weight: 500;
}

.contact-card a:hover {
  color: var(--secondary);
}

.thanks-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem;
}

.thanks-content {
  max-width: 700px;
}

.thanks-icon {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  font-size: 4rem;
  color: var(--surface);
  animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
  from {
    transform: scale(0);
  }
  to {
    transform: scale(1);
  }
}

.thanks-content h1 {
  margin-bottom: 1.5rem;
}

.thanks-content p {
  font-size: 1.2rem;
  color: var(--text-light);
  margin: 0 auto 2.5rem;
}

.legal-section {
  padding: 8rem 0 4rem;
}

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

.legal-content h1 {
  margin-bottom: 1rem;
}

.legal-date {
  color: var(--text-light);
  margin-bottom: 3rem;
  font-style: italic;
}

.legal-content h2 {
  margin-top: 3rem;
  margin-bottom: 1rem;
  font-size: 2.5rem;
}

.legal-content h3 {
  margin-top: 2rem;
  margin-bottom: 0.8rem;
}

.legal-content ul {
  margin-left: 2rem;
  margin-bottom: 1.5rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

.calculator-section {
  padding: 8rem 0;
}

.calculator-container {
  max-width: 800px;
  margin: 3rem auto 0;
  background: var(--surface);
  padding: 3rem;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
}

.calculator-intro {
  text-align: center;
  margin-bottom: 3rem;
}

.calculator-intro p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin: 0 auto;
}

.calc-group {
  margin-bottom: 2rem;
}

.calc-group label {
  display: block;
  margin-bottom: 0.8rem;
  font-weight: 500;
  color: var(--primary);
  font-size: 1.1rem;
}

.calc-group input[type="number"],
.calc-group select {
  width: 100%;
  padding: 1rem 1.5rem;
  border: 2px solid var(--border);
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: var(--bg);
}

.calc-group input[type="number"]:focus,
.calc-group select:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(124, 179, 66, 0.1);
}

.calc-result {
  margin-top: 3rem;
  padding: 2.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 16px;
  text-align: center;
  color: var(--surface);
  display: none;
}

.calc-result.show {
  display: block;
  animation: fadeInUp 0.5s ease;
}

.calc-result h3 {
  color: var(--surface);
  font-size: 2rem;
  margin-bottom: 1rem;
}

.calc-result .result-value {
  font-size: 3.5rem;
  font-family: 'Bebas Neue', cursive;
  color: var(--accent);
  margin: 1rem 0;
}

.calc-result p {
  margin: 0.5rem auto;
  opacity: 0.95;
  font-size: 1.1rem;
}

.tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.tip-card {
  background: var(--surface);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

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

.tip-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.tip-content {
  padding: 2rem;
}

.tip-content h3 {
  margin-bottom: 1rem;
  font-size: 1.8rem;
}

.tip-content p {
  color: var(--text-light);
  margin: 0;
}

.resources-list {
  display: grid;
  gap: 2rem;
  margin-top: 4rem;
}

.resource-item {
  background: var(--surface);
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--secondary);
  transition: all 0.3s ease;
}

.resource-item:hover {
  box-shadow: var(--shadow-md);
  border-left-color: var(--accent);
}

.resource-item h3 {
  margin-bottom: 1rem;
}

.resource-item p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.resource-meta {
  display: flex;
  gap: 2rem;
  font-size: 0.9rem;
  color: var(--text-light);
}

.resource-meta span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

footer {
  background: var(--primary);
  color: var(--surface);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h3 {
  color: var(--surface);
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
}

.footer-section p {
  opacity: 0.9;
  line-height: 1.8;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  opacity: 0.9;
  transition: all 0.3s ease;
  display: inline-block;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--accent);
  transform: translateX(5px);
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1rem;
  opacity: 0.9;
}

.footer-contact i {
  color: var(--accent);
  width: 20px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  opacity: 0.8;
}

.footer-legal {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.footer-legal a {
  opacity: 0.8;
  font-size: 0.9rem;
}

.footer-legal a:hover {
  opacity: 1;
  color: var(--accent);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  padding: 2rem;
  z-index: 10000;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

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

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

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

.cookie-text p {
  margin: 0;
  color: var(--text);
}

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

.cookie-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.cookie-buttons .btn {
  padding: 0.8rem 2rem;
  min-width: 120px;
}

.iti {
  width: 100%;
}

#phone {
  width: 100%;
}

@media (max-width: 968px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--surface);
    flex-direction: column;
    padding: 6rem 2rem 2rem;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    transition: right 0.4s ease;
    gap: 1.5rem;
    align-items: flex-start;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a::after {
    display: none;
  }

  .nav-cta {
    margin-left: 0;
    width: 100%;
  }

  .nav-cta .btn {
    width: 100%;
  }

  .lang-switcher {
    margin-left: 0;
  }

  .mobile-menu-toggle {
    display: flex;
    z-index: 1001;
  }

  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

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

  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .section {
    padding: 4rem 0;
  }

  .hero {
    min-height: auto;
    padding: 6rem 1.5rem 4rem;
  }

  .hero-glass {
    padding: 3rem 2rem;
  }

  .services-grid,
  .faq-grid,
  .features-grid,
  .tips-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cookie-content {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-buttons {
    justify-content: stretch;
  }

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

  h1 {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  h2 {
    font-size: clamp(2rem, 8vw, 3rem);
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .contact-info {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .form-container {
    padding: 2.5rem 1.5rem;
  }

  .calculator-container {
    padding: 2rem 1.5rem;
  }

  .footer-legal {
    flex-direction: column;
    gap: 1rem;
  }
}