:root {
  --primary-color: #7A6B2E;
  --secondary-color: #5C5020;
  --accent-color: #F4D03F;
  --light-color: #FDFBF0;
  --dark-color: #1C1A0E;
  --gradient-primary: linear-gradient(135deg, #7A6B2E 0%, #5C5020 100%);
  --hover-color: #4A3F18;
  --background-color: #FAFAF2;
  --text-color: #2E2A14;
  --border-color: rgba(122, 107, 46, 0.20);
  --divider-color: rgba(92, 80, 32, 0.12);
  --shadow-color: rgba(122, 107, 46, 0.13);
  --highlight-color: #E8502A;
  --main-font: 'Lora', serif;
  --alt-font: 'Poppins', sans-serif;
}

/* Mobile Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 8px;
  background: rgba(255,255,255,0.13);
  border-radius: 8px;
}
.hamburger .line {
  width: 28px; height: 3px;
  background-color: var(--light-color);
  margin: 3px 0; transition: 0.3s; border-radius: 2px;
}
#menu-toggle { display: none; }
#menu-toggle:checked ~ .mobile-nav { max-height: 400px; opacity: 1; }
.mobile-nav {
  position: absolute; top: 100%; left: 0; right: 0;
  background: var(--secondary-color);
  max-height: 0; overflow: hidden; opacity: 0;
  transition: all 0.4s ease;
  box-shadow: 0 8px 25px rgba(0,0,0,0.18); z-index: 1000;
}
.mobile-nav ul { padding: 2rem; margin: 0; list-style: none; }
.mobile-nav li { margin: 1rem 0; }
.mobile-nav a {
  display: block; padding: 1.1rem 1.6rem;
  color: var(--light-color); text-decoration: none;
  border-radius: 10px; transition: all 0.3s ease;
  font-size: 1.05rem; font-weight: 500; border: 2px solid transparent;
}
.mobile-nav a:hover {
  background-color: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.25);
  transform: translateX(5px);
}

/* Feature Cards — pill shape, thick full-width top color bar, large centered emoji */
.feature-card {
  transition: all 0.35s ease;
  background: white;
  border-radius: 20px;
  padding: 0;
  box-shadow: 0 4px 18px var(--shadow-color);
  border: 1px solid var(--border-color);
  text-align: center;
  overflow: hidden;
  position: relative;
}
.feature-card-bar {
  height: 8px;
  background: var(--gradient-primary);
  width: 100%;
}
.feature-card:nth-child(2) .feature-card-bar { background: linear-gradient(90deg, #A08B3A, #7A6B2E); }
.feature-card:nth-child(3) .feature-card-bar { background: linear-gradient(90deg, #5C5020, #3A3210); }
.feature-card:nth-child(4) .feature-card-bar { background: linear-gradient(90deg, #E8A020, #C07010); }
.feature-card:nth-child(5) .feature-card-bar { background: linear-gradient(90deg, #7A6B2E, #A08B3A); }
.feature-card:nth-child(6) .feature-card-bar { background: linear-gradient(90deg, #5C5020, #7A6B2E); }
.feature-card-inner {
  padding: 1.8rem 1.6rem 2rem;
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 36px rgba(122,107,46,0.22);
}
.feature-icon {
  font-size: 3rem;
  width: 72px; height: 72px;
  display: flex; justify-content: center; align-items: center;
  margin: 0 auto 1.2rem;
  background: linear-gradient(135deg, #FDFBF0 0%, #F5EEC8 100%);
  border-radius: 50%;
  border: 2px solid var(--border-color);
  transition: all 0.4s ease;
}
.feature-card:hover .feature-icon {
  background: var(--gradient-primary);
  transform: scale(1.15) rotate(5deg);
  border-color: var(--accent-color);
  box-shadow: 0 6px 20px rgba(122,107,46,0.35);
}

/* Testimonials */
.testimonial {
  transition: all 0.3s ease;
  background: white;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 4px 14px var(--shadow-color);
  border: 1px solid var(--border-color);
  position: relative;
}
.testimonial::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
  background: var(--gradient-primary);
  border-radius: 16px 0 0 16px;
}
.testimonial:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(122,107,46,0.20);
}

/* FAQ */
.faq-item {
  background: white;
  border-radius: 14px;
  padding: 1.8rem 2rem;
  margin: 1.2rem 0;
  box-shadow: 0 2px 12px var(--shadow-color);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
  position: relative;
}
.faq-item:hover {
  box-shadow: 0 8px 24px rgba(122,107,46,0.18);
  border-color: var(--primary-color);
  transform: translateY(-2px);
}
.faq-tag {
  display: inline-block;
  background: linear-gradient(135deg, #FDFBF0, #F5EEC8);
  color: var(--primary-color);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.2rem 0.8rem;
  border-radius: 20px;
  border: 1px solid var(--border-color);
  margin-bottom: 0.7rem;
  font-family: var(--alt-font);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Form */
input, textarea {
  transition: all 0.3s ease; font-family: var(--alt-font);
  border: 1px solid var(--border-color); border-radius: 10px;
  padding: 1.1rem; background-color: white;
  color: var(--text-color); font-size: 1rem;
}
input:focus, textarea:focus {
  outline: none; border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(122,107,46,0.10); transform: scale(1.01);
}
input:hover, textarea:hover {
  border-color: var(--secondary-color);
}

/* Buttons */
button, .btn {
  transition: all 0.3s ease; position: relative; overflow: hidden;
  background: var(--gradient-primary); color: white; border: none;
  padding: 1.2rem 2.8rem; border-radius: 12px; font-weight: 700;
  font-family: var(--alt-font); cursor: pointer; font-size: 0.95rem;
  text-decoration: none; display: inline-block; text-align: center;
  box-shadow: 0 6px 18px rgba(122,107,46,0.35);
  text-transform: uppercase; letter-spacing: 1px;
}
button:hover, .btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(122,107,46,0.42);
  background: linear-gradient(135deg, #5C5020 0%, #1C1A0E 100%);
}

html { scroll-behavior: smooth; }
.hero { position: relative; }
h1, h2, h3 { font-family: var(--main-font); font-weight: 700; line-height: 1.3; }
body { font-family: var(--alt-font); color: var(--text-color); background-color: var(--background-color); line-height: 1.7; }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .navigation { display: none; }
  .mobile-nav { display: block; }
  .hero h1 { font-size: 2rem; }
  .container { padding: 0 1.5rem; }
  .feature-card-inner { padding: 1.4rem 1.2rem 1.6rem; }
  .feature-icon { width: 58px; height: 58px; font-size: 2.4rem; }
  .testimonial, .faq-item { padding: 1.5rem; }
  #contact .grid { max-width: 100% !important; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
}
@media (min-width: 768px) {
  #contact .grid { max-width: 80% !important; }
}

header {
  background: var(--primary-color); color: var(--light-color);
  padding: 1.4rem 0; position: relative; z-index: 1000;
  box-shadow: 0 3px 14px rgba(122,107,46,0.32);
}
footer { background: var(--dark-color); color: var(--light-color); padding: 2rem 0 1rem; }
header img[alt="logo"], footer img[alt="logo"] { filter: brightness(0) invert(1); }

a:focus, button:focus, input:focus, textarea:focus {
  outline: 3px solid var(--highlight-color); outline-offset: 2px;
}
.active-link { position: relative; font-weight: 600; }
.active-link::after {
  content: '';
  position: absolute; bottom: -5px; left: 0; right: 0;
  height: 3px; background: var(--accent-color); border-radius: 2px;
}

/* Wheat/grain subtle texture pattern */
.pattern-bg {
  background-image:
    radial-gradient(ellipse at 5% 50%, rgba(122,107,46,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 95% 20%, rgba(244,208,63,0.07) 0%, transparent 50%),
    radial-gradient(circle at 50% 80%, rgba(92,80,32,0.04) 0%, transparent 45%);
  background-size: 800px 800px, 900px 900px, 700px 700px;
  background-position: 0 50%, 100% 0, 50% 100%;
}

.info-banner {
  background: linear-gradient(135deg, #FDFBF0 0%, #F5EEC8 100%);
  color: var(--text-color); text-align: center;
  border-top: 4px solid var(--primary-color);
  border-bottom: 4px solid var(--primary-color);
}
.info-banner h2 { color: var(--primary-color); margin-bottom: 1.5rem; }
.info-banner p { color: var(--text-color); font-size: 1.1rem; max-width: 800px; margin: 0 auto; line-height: 1.8; }

/* Vertical timeline for random block */
.timeline-item {
  display: flex;
  gap: 1.8rem;
  position: relative;
  padding-bottom: 2.5rem;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item:last-child .timeline-line { display: none; }
.timeline-dot {
  flex-shrink: 0;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 14px rgba(122,107,46,0.35);
}
.timeline-line {
  position: absolute;
  left: 25px;
  top: 52px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, rgba(122,107,46,0.4), rgba(122,107,46,0.1));
}
.timeline-content {
  flex: 1;
  padding-top: 0.6rem;
}

/* About: lifestyle cards */
.lifestyle-card {
  background: white;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 16px var(--shadow-color);
  border-top: 5px solid var(--accent-color);
  text-align: center;
  transition: all 0.3s ease;
}
.lifestyle-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 28px rgba(122,107,46,0.20);
}

/* Benefits: symptom before/after */
.symptom-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 16px var(--shadow-color);
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}
.symptom-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(122,107,46,0.20);
}
.symptom-header {
  padding: 1.2rem 1.8rem;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.symptom-body {
  padding: 1.4rem 1.8rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.symptom-col-before {
  padding: 1rem;
  background: #FEF2F2;
  border-radius: 10px;
  border-left: 3px solid #E74C3C;
}
.symptom-col-after {
  padding: 1rem;
  background: #F0FDF4;
  border-radius: 10px;
  border-left: 3px solid #7A6B2E;
}