:root {
  --primary-color: #4A6741;
  --secondary-color: #344d2e;
  --accent-color: #7DAA6F;
  --light-color: #EEF4EC;
  --dark-color: #151f13;
  --gradient-primary: linear-gradient(135deg, #344d2e 0%, #7DAA6F 100%);
  --hover-color: #344d2e;
  --background-color: #F4F8F3;
  --text-color: #1c2b19;
  --border-color: rgba(74, 103, 65, 0.16);
  --divider-color: rgba(74, 103, 65, 0.12);
  --shadow-color: rgba(74, 103, 65, 0.11);
  --highlight-color: #E8C547;
  --main-font: 'Merriweather', serif;
  --alt-font: 'Poppins', sans-serif;
}

/* Mobile Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 8px;
  background: white;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.hamburger .line {
  width: 24px;
  height: 2px;
  background: var(--primary-color);
  margin: 3px 0;
  transition: 0.3s;
  border-radius: 1px;
}

#menu-toggle {
  display: none;
}

#menu-toggle:checked ~ .mobile-nav {
  max-height: 350px;
  opacity: 1;
}

.mobile-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.3s ease;
  border-bottom: 2px solid var(--border-color);
  z-index: 1000;
}

.mobile-nav ul {
  padding: 2rem;
  margin: 0;
  list-style: none;
}

.mobile-nav li {
  margin: 0.8rem 0;
}

.mobile-nav a {
  display: block;
  padding: 1rem 0;
  color: var(--text-color);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid transparent;
}

.mobile-nav a:hover {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

/* Feature Cards — ромбовидний маркер зліва + фон-смуга, діагональний акцент у правому куті */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.feature-card {
  background: white;
  border-radius: 16px;
  box-shadow: 0 4px 20px var(--shadow-color);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2.4rem 1.8rem 2rem;
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 90px;
  height: 90px;
  background: var(--light-color);
  border-radius: 50%;
  transition: all 0.4s ease;
  z-index: 0;
}

.feature-card:hover::before {
  width: 140px;
  height: 140px;
  background: var(--gradient-primary);
  opacity: 0.15;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px var(--shadow-color);
  border-color: var(--accent-color);
}

.feature-icon-wrap {
  position: relative;
  z-index: 1;
  margin-bottom: 1.4rem;
}

.feature-icon {
  font-size: 2.2rem;
  width: 68px;
  height: 68px;
  background: var(--light-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  border: 3px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
}

.feature-card:hover .feature-icon {
  background: var(--gradient-primary);
  border-color: transparent;
  transform: scale(1.08);
}

.feature-num-badge {
  position: absolute;
  bottom: -6px;
  right: -6px;
  width: 24px;
  height: 24px;
  background: var(--primary-color);
  color: white;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--alt-font);
  border: 2px solid white;
}

.feature-card-body {
  position: relative;
  z-index: 1;
}

.feature-card-body h3 {
  margin-bottom: 0.7rem;
  font-size: 1.07rem;
}

/* Myth vs Fact block */
.myth-fact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
  margin-top: 2.5rem;
}

.myth-card {
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,0.15);
}

.myth-card.myth {
  background: rgba(200, 80, 60, 0.18);
  border-color: rgba(220, 100, 80, 0.30);
}

.myth-card.fact {
  background: rgba(100, 180, 120, 0.18);
  border-color: rgba(120, 200, 140, 0.30);
}

.myth-card-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--alt-font);
}

.myth-card.myth .myth-card-label { color: #f4a090; }
.myth-card.fact .myth-card-label { color: #9adcad; }

.myth-card p {
  color: rgba(255,255,255,0.85);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.testimonial {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 2rem 1.8rem 1.8rem;
  margin: 0;
  box-shadow: 0 3px 16px var(--shadow-color);
  position: relative;
  transition: all 0.3s ease;
}

.testimonial:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 26px var(--shadow-color);
  border-color: var(--accent-color);
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 5.5rem;
  color: var(--primary-color);
  font-family: Georgia, serif;
  opacity: 0.11;
  line-height: 1;
}

/* FAQ Items */
.faq-item {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  margin: 1rem 0;
  box-shadow: 0 3px 14px var(--shadow-color);
  transition: all 0.3s ease;
  padding: 2.2rem;
  border-top: 3px solid var(--accent-color);
  border-left: 3px solid var(--accent-color);
}

.faq-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px var(--shadow-color);
  border-top-color: var(--primary-color);
  border-left-color: var(--primary-color);
}

.faq-item h3 {
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.faq-item h3::before {
  content: 'Q';
  background: var(--gradient-primary);
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.2rem 0.45rem;
  border-radius: 4px;
  margin-top: 3px;
  flex-shrink: 0;
  font-family: var(--alt-font);
}

/* Form Styles */
input,
textarea {
  transition: all 0.3s ease;
  font-family: var(--alt-font);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 1.2rem;
  background-color: white;
  color: var(--text-color);
  font-size: 1rem;
  width: 100%;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(74, 103, 65, 0.10);
}

input:hover,
textarea:hover {
  border-color: var(--secondary-color);
}

/* Button Styles */
button,
.btn {
  transition: all 0.3s ease;
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 1.2rem 2.6rem;
  border-radius: 8px;
  font-weight: 700;
  font-family: var(--main-font);
  cursor: pointer;
  font-size: 1rem;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  box-shadow: 0 3px 14px rgba(74, 103, 65, 0.28);
  letter-spacing: 0.03em;
}

button:hover,
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(74, 103, 65, 0.38);
}

/* Typography */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--alt-font);
  color: var(--text-color);
  background: var(--background-color);
  line-height: 1.72;
  max-width: 100vw;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--main-font);
  font-weight: 700;
  color: var(--primary-color);
}

/* Header and Footer */
header {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  color: var(--text-color);
  padding: 1.5rem 0;
  position: relative;
  z-index: 1000;
  box-shadow: 0 2px 14px var(--shadow-color);
}

footer {
  background-color: var(--dark-color);
  color: var(--light-color);
  padding: 3.5rem 0 1.5rem;
}

/* Focus States */
a:focus,
button:focus,
input:focus,
textarea:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Pattern Background */
.pattern-bg {
  background-image:
    radial-gradient(circle at 25% 70%, rgba(125, 170, 111, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 75% 25%, rgba(74, 103, 65, 0.07) 0%, transparent 38%),
    radial-gradient(ellipse at 50% 50%, rgba(232, 197, 71, 0.03) 0%, transparent 55%);
  background-size: 100% 100%;
}

/* Responsive */
* {
  box-sizing: border-box;
}

body {
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding: 0 2rem;
}

.contact-block {
  max-width: 80%;
  margin-left: auto;
  margin-right: auto;
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .navigation { display: none; }
  .mobile-nav { display: block; }

  .hero h1 {
    font-size: 2rem;
    line-height: 1.25;
    padding: 0 1rem;
  }

  .container {
    padding: 0 1rem;
    max-width: 100vw;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.4rem;
    padding: 0 0.3rem;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 1.6rem;
    padding: 0 0.3rem;
  }

  .myth-fact-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .feature-card,
  .testimonial,
  .faq-item {
    margin: 0.6rem 0;
    max-width: 100%;
    word-wrap: break-word;
  }

  .contact-block {
    max-width: 100% !important;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.7rem;
    line-height: 1.25;
    padding: 0 0.5rem;
  }

  .hero p {
    font-size: 0.97rem;
    padding: 0 0.5rem;
  }

  .testimonial,
  .faq-item {
    padding: 1.4rem 1rem;
  }

  .container { padding: 0 0.5rem; }

  input, textarea {
    font-size: 16px;
    padding: 0.9rem;
  }

  .btn {
    padding: 0.9rem 1.6rem;
    font-size: 0.88rem;
  }
}