:root {
  --color-primary: #E43636;
  --color-secondary: #F6EFD2;
  --color-tertiary: #E2DDB4;
  --color-dark: #000000;
  --color-white: #FFFFFF;

  --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-family-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 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: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  --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);

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --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;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-dark);
  background-color: var(--color-white);
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: all 0.3s ease;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

header {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-tertiary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-md);
}

.brand {
  display: block;
}

.brand img {
  width: 4rem;
  position: relative;
  z-index: 20;
}

.brand img {
  display: inline-block;
  transform: rotate(-5deg);
  transition: transform var(--transition-normal);
}

.brand:hover img {
  transform: rotate(0);
}

/* Responsive Styles */
@media (max-width: 992px) {
  .brand img {
    width: 3rem;
    position: relative;
    z-index: 20;
  }
}

@media (max-width: 768px) {
  .brand img {
    width: 3rem;
    position: relative;
    z-index: 20;
  }
}

@media (max-width: 576px) {
  .brand img {
    width: 2rem;
    position: relative;
    z-index: 20;
  }
}

@media (max-width: 400px) {
  .brand img {
    width: 2rem;
    position: relative;
    z-index: 20;
  }
}

nav ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
}

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

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

nav a:hover::after,
nav a:focus::after {
  width: 100%;
}

.hero {
  padding: var(--spacing-4xl) var(--spacing-md);
  text-align: center;
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-tertiary) 100%);
}

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

.hero h1 {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-lg);
  color: var(--color-dark);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-dark);
  margin-bottom: var(--spacing-2xl);
  opacity: 0.9;
}

.hero-image-container {
  margin: var(--spacing-2xl) 0;
}

.hero-image {
  max-width: 500px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.rating-trust {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  flex-wrap: wrap;
}

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

.stars {
  color: #FFD700;
  font-size: var(--font-size-xl);
}

.trust-badge {
  background-color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  box-shadow: var(--shadow-md);
}

.product-info {
  margin: var(--spacing-2xl) 0;
}

.product-description {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-xl);
  color: var(--color-dark);
}

.price-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.price {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.old-price {
  font-size: var(--font-size-2xl);
  color: #999;
  text-decoration: line-through;
}

.order-form-container {
  background-color: var(--color-white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  max-width: 600px;
  margin: var(--spacing-xl) auto;
}

.order-form h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.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 {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--color-tertiary);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

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

.error-message {
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
  display: none;
}

.error-message.show {
  display: block;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

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

.checkbox-group label {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  cursor: pointer;
}

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

.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  cursor: pointer;
  width: 100%;
}

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

.btn-primary:hover {
  background-color: #C02E2E;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background-color: #333;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

section {
  padding: var(--spacing-4xl) var(--spacing-md);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  color: var(--color-dark);
}

.features-grid,
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.feature-card,
.benefit-card {
  background-color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
  border: 1px solid var(--color-tertiary);
}

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

.feature-card h3,
.benefit-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
}

.feature-card p,
.benefit-card p {
  color: #666;
  line-height: var(--line-height-relaxed);
}

.product-details {
  background-color: var(--color-secondary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  margin-top: var(--spacing-xl);
}

.product-details h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-dark);
}

.product-details p {
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
}

.ingredients-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.ingredients-list li {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.testimonial-card {
  background-color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border-left: 4px solid var(--color-primary);
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-relaxed);
  color: var(--color-dark);
}

.testimonial-author {
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
}

.faq-container {
  max-width: 800px;
  margin: var(--spacing-2xl) auto 0;
}

.faq-item {
  background-color: var(--color-white);
  margin-bottom: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: var(--spacing-lg);
  text-align: left;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-question:hover {
  background-color: var(--color-secondary);
}

.faq-answer {
  padding: 0 var(--spacing-lg);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  color: #666;
  line-height: var(--line-height-relaxed);
}

.faq-answer.show {
  padding: var(--spacing-lg);
  max-height: 500px;
}

.faq-icon {
  transition: transform 0.3s ease;
}

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

.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #C02E2E 100%);
  color: var(--color-white);
  text-align: center;
  padding: var(--spacing-4xl) var(--spacing-md);
  border-radius: var(--radius-xl);
}

.cta-section h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
}

.cta-section p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
}

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

.cta-buttons .btn {
  width: auto;
  min-width: 200px;
}

.contact-section {
  background-color: var(--color-secondary);
  padding: var(--spacing-3xl) var(--spacing-md);
  text-align: center;
}

.contact-section h2 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-dark);
}

.contact-section p {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xl);
  color: var(--color-dark);
}

.email-button {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-semibold);
  transition: all 0.3s ease;
}

.email-button:hover {
  background-color: #C02E2E;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.disclaimer {
  background-color: var(--color-tertiary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-2xl);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-dark);
}

footer {
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-3xl) var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

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

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-section a {
  color: var(--color-white);
  opacity: 0.9;
  transition: opacity 0.3s ease;
}

.footer-section a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-sm);
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-xl);
  z-index: 10000;
  display: none;
}

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

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

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

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

.cookie-buttons .btn {
  width: auto;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
}

.cookie-settings {
  display: none;
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.cookie-settings.show {
  display: block;
}

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

.cookie-category label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.cookie-category input[type="checkbox"] {
  width: auto;
}

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

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-10px);
  }
}

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

.fade-in {
  animation: fadeIn 0.8s ease-out;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

.stats-section {
  background: linear-gradient(135deg, var(--color-dark) 0%, #1a1a1a 100%);
  color: var(--color-white);
  padding: var(--spacing-4xl) var(--spacing-md);
  margin: var(--spacing-4xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-xl);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.1);
}

.stat-number {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  display: block;
}

.stat-label {
  font-size: var(--font-size-base);
  opacity: 0.9;
}

.trust-badges-section {
  background-color: var(--color-secondary);
  padding: var(--spacing-3xl) var(--spacing-md);
  margin: var(--spacing-4xl) 0;
}

.badges-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xl);
  flex-wrap: wrap;
  margin-top: var(--spacing-xl);
}

.badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  min-width: 150px;
  transition: all 0.3s ease;
}

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

.badge-icon {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-xs);
}

.badge-text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-align: center;
  color: var(--color-dark);
}

.comparison-section {
  background-color: var(--color-white);
  padding: var(--spacing-4xl) var(--spacing-md);
}

.comparison-table {
  max-width: 900px;
  margin: var(--spacing-2xl) auto;
  border-collapse: collapse;
  width: 100%;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.comparison-table thead {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.comparison-table th,
.comparison-table td {
  padding: var(--spacing-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-tertiary);
}

.comparison-table tbody tr:hover {
  background-color: var(--color-secondary);
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.check-mark {
  color: #22c55e;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
}

.process-section {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-tertiary) 100%);
  padding: var(--spacing-4xl) var(--spacing-md);
}

.process-steps {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
  flex-wrap: wrap;
}

.process-step {
  flex: 1;
  min-width: 200px;
  text-align: center;
  position: relative;
}

.process-step::after {
  content: '→';
  position: absolute;
  right: -20px;
  top: 30px;
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
}

.process-step:last-child::after {
  display: none;
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin: 0 auto var(--spacing-md);
  box-shadow: var(--shadow-md);
  animation: pulse 2s infinite;
}

.step-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  color: var(--color-dark);
}

.step-description {
  font-size: var(--font-size-base);
  color: #666;
  line-height: var(--line-height-relaxed);
}

.hero-image {
  animation: float 3s ease-in-out infinite;
}

.scroll-indicator {
  position: fixed;
  bottom: 100px;
  right: var(--spacing-lg);
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}

.scroll-indicator.visible {
  opacity: 1;
  visibility: visible;
}

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

.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), #C02E2E);
  z-index: 10001;
  transform-origin: left;
  transition: transform 0.1s ease;
}

.testimonial-card {
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 100px;
  color: var(--color-primary);
  opacity: 0.1;
  font-family: serif;
}

.interactive-card {
  position: relative;
  overflow: hidden;
}

.interactive-card::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: var(--radius-full);
  background: rgba(228, 54, 54, 0.1);
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.interactive-card:hover::after {
  width: 300px;
  height: 300px;
}

.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  border-top-color: var(--color-white);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.form-submitting .btn-primary {
  pointer-events: none;
  opacity: 0.7;
}

@media (max-width: 768px) {
  :root {
    --font-size-5xl: 2.25rem;
    --font-size-4xl: 1.875rem;
    --font-size-3xl: 1.5rem;
  }

  .header-content {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  nav ul {
    gap: var(--spacing-md);
    justify-content: center;
  }

  .hero {
    padding: var(--spacing-2xl) var(--spacing-md);
  }

  .rating-trust {
    flex-direction: column;
  }

  .order-form-container {
    padding: var(--spacing-lg);
  }

  .features-grid,
  .benefits-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

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

  .cookie-buttons {
    width: 100%;
  }

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

  .cta-buttons {
    flex-direction: column;
  }

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

  .process-steps {
    flex-direction: column;
  }

  .process-step::after {
    display: none;
  }

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

  .comparison-table {
    font-size: var(--font-size-sm);
  }

  .comparison-table th,
  .comparison-table td {
    padding: var(--spacing-md);
  }

  .scroll-indicator {
    bottom: 80px;
    right: var(--spacing-md);
    width: 45px;
    height: 45px;
  }
}