:root {
  --primary-color: #7A3B1E;
  --secondary-color: #B5601A;
  --accent-color: #D4875A;
  --light-color: #FDF3EC;
  --dark-color: #3D1C0A;
  --gradient-primary: linear-gradient(135deg, #7A3B1E 0%, #B5601A 100%);
  --hover-color: #5C2C12;
  --background-color: #FAF4EF;
  --text-color: #4A3728;
  --border-color: rgba(122, 59, 30, 0.15);
  --shadow-color: rgba(61, 28, 10, 0.09);
  --highlight-color: #F9E0CA;
  --main-font: 'Oswald', sans-serif;
  --alt-font: 'Open Sans', sans-serif;
}

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

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

body {
  font-family: var(--alt-font);
  line-height: 1.6;
  min-height: 100vh;
  display: flex; flex-direction: column;
  color: var(--text-color);
  background-color: var(--background-color);
}

/* Pattern: cross-hatch lines */
.pattern-bg {
  background-image:
    repeating-linear-gradient(0deg, rgba(122,59,30,0.04) 0px, rgba(122,59,30,0.04) 1px, transparent 1px, transparent 24px),
    repeating-linear-gradient(90deg, rgba(122,59,30,0.04) 0px, rgba(122,59,30,0.04) 1px, transparent 1px, transparent 24px);
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%; z-index: -1;
}

header {
  background: var(--dark-color);
  padding: 1.2rem 0;
  position: relative; overflow: hidden;
  box-shadow: 0 2px 8px var(--shadow-color);
}

header::before,
header::after { content: ''; position: absolute; display: none; }

@media (min-width: 768px) {
  header::before {
    display: block;
    width: 120px; height: 4px;
    background: rgba(212,135,90,0.25);
    right: 80px; top: 50%;
    transform: translateY(-50%) rotate(-12deg);
    border-radius: 2px;
  }
  header::after {
    display: block;
    width: 60px; height: 4px;
    background: rgba(212,135,90,0.15);
    right: 230px; top: 50%;
    transform: translateY(-50%) rotate(-12deg);
    border-radius: 2px;
  }
}

.container {
  max-width: 1120px;
  margin: 0 auto; width: 100%; padding: 0 1.5rem;
}

.logo {
  display: flex; align-items: center; gap: 0.55rem;
  color: white; font-family: var(--main-font);
  font-size: 1.35rem; font-weight: 700;
  text-decoration: none; letter-spacing: 0.1em; width: fit-content;
}

.logo-icon {
  width: 30px; height: 30px;
  background: var(--secondary-color);
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; flex-shrink: 0;
}

main {
  flex: 1; display: flex; align-items: center;
  padding: 1.6rem 0; justify-content: center;
}

.product-section {
  display: grid; grid-template-columns: 1fr;
  gap: 1.6rem; align-items: flex-start;
}
@media (min-width: 768px) {
  .product-section { grid-template-columns: 310px 1fr; }
}

.product-left { display: flex; flex-direction: column; gap: 0.85rem; }

.product-image-container {
  background: white; border-radius: 10px; padding: 1.1rem;
  border-top: 3px solid var(--secondary-color);
  box-shadow: 0 3px 12px var(--shadow-color);
  display: flex; justify-content: center;
}
.product-image-container picture { display: flex; justify-content: center; }
.product-image { width: 55%; height: auto; transition: transform 0.3s ease; }
.product-image:hover { transform: scale(1.04); }

.guarantee-block {
  background: var(--highlight-color); color: var(--dark-color);
  padding: 0.8rem 1rem; border-radius: 8px;
  border-bottom: 3px solid var(--secondary-color);
  box-shadow: 0 2px 6px var(--shadow-color);
}
.guarantee-block h3 {
  font-family: var(--main-font); font-size: 0.8rem; font-weight: 700;
  margin-bottom: 0.3rem; color: var(--dark-color);
  text-transform: uppercase; letter-spacing: 0.06em;
}
.guarantee-block p { font-size: 0.79rem; line-height: 1.5; color: var(--dark-color); }

/* Feature icons: horizontal row, icon left + text right */
.features-icons {
  display: flex; flex-direction: column; gap: 0.4rem;
}

.feature-item {
  display: flex; flex-direction: row; align-items: center; gap: 0.65rem;
  padding: 0.5rem 0.8rem;
  background: white; border-radius: 7px;
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 4px var(--shadow-color);
  transition: all 0.25s ease;
}
.feature-item:hover { border-color: var(--secondary-color); transform: translateX(3px); }

.feature-icon {
  width: 32px; height: 32px;
  background: var(--highlight-color);
  border: 1.5px solid var(--accent-color);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.88rem; flex-shrink: 0;
}

.feature-item span:last-child {
  font-size: 0.77rem; font-weight: 600;
  color: var(--text-color); font-family: var(--main-font);
  letter-spacing: 0.02em;
}

.cart-button {
  background: var(--gradient-primary); color: white;
  padding: 0.75rem 1.2rem; border-radius: 7px;
  font-size: 0.9rem; font-weight: 700; font-family: var(--main-font);
  letter-spacing: 0.06em; cursor: pointer; text-decoration: none;
  display: block; text-align: center;
  box-shadow: 0 3px 9px var(--shadow-color);
  transition: all 0.25s ease; border: none; text-transform: uppercase;
}
.cart-button:hover { opacity: 0.9; transform: translateY(-2px); }

.product-right h1 {
  font-family: var(--main-font); font-size: 1.6rem;
  color: var(--dark-color); margin-bottom: 0.4rem;
  font-weight: 700; line-height: 1.2; letter-spacing: 0.02em;
}

.price {
  font-size: 1.65rem; font-weight: 700; color: var(--primary-color);
  margin: 0.5rem 0; font-family: var(--main-font);
}

.product-description {
  font-size: 0.84rem; margin-bottom: 0.85rem;
  line-height: 1.75; color: var(--text-color);
}

.highlight-text {
  background: var(--secondary-color); color: white;
  padding: 0.75rem 1rem; border-radius: 7px;
  font-weight: 700; margin: 0.85rem 0; text-align: center;
  font-size: 0.88rem; font-family: var(--main-font);
  letter-spacing: 0.04em; text-transform: uppercase;
  border-right: 4px solid var(--accent-color);
}

.features-list { list-style: none; margin: 0.75rem 0; }
.features-list li {
  display: flex; align-items: flex-start; gap: 0.6rem;
  margin-bottom: 0.45rem; padding: 0.55rem 0.8rem;
  border-radius: 6px; border: 1px solid var(--border-color);
  background: white; box-shadow: 0 1px 3px var(--shadow-color);
  transition: all 0.25s ease; font-size: 0.83rem;
}
.features-list li:hover { border-color: var(--secondary-color); background: var(--light-color); }

.feature-check {
  width: 16px; height: 16px;
  background: var(--secondary-color); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: white; font-weight: bold; flex-shrink: 0;
  font-size: 0.6rem; margin-top: 2px;
}

/* Benefits section — 2-column cards with left accent bar */
.random-block {
  background: var(--light-color);
  padding: 2rem 1.5rem;
  border-top: 3px solid var(--secondary-color);
}
.random-block h2 {
  font-family: var(--main-font); text-align: center;
  font-size: 1.4rem; font-weight: 700;
  color: var(--dark-color); margin-bottom: 1.3rem; letter-spacing: 0.04em;
}
.random-block-grid {
  display: grid; grid-template-columns: 1fr; gap: 0.85rem;
  max-width: 1120px; margin: 0 auto;
}
@media (min-width: 768px) { .random-block-grid { grid-template-columns: 1fr 1fr; } }

.random-block-item {
  background: white;
  border-left: 4px solid var(--secondary-color);
  border-radius: 8px; padding: 1rem 1.1rem;
  display: flex; gap: 0.9rem; align-items: flex-start;
  box-shadow: 0 2px 8px var(--shadow-color);
  transition: transform 0.25s ease;
}
.random-block-item:hover { transform: translateY(-2px); }

.random-block-icon {
  font-size: 1.7rem; flex-shrink: 0; margin-top: 0.1rem;
}

.random-block-item h3 {
  font-family: var(--main-font); font-size: 0.9rem;
  color: var(--dark-color); margin-bottom: 0.3rem;
  font-weight: 700; letter-spacing: 0.02em;
}
.random-block-item p { font-size: 0.79rem; color: var(--text-color); line-height: 1.5; }

/* Testimonials */
.testimonials {
  background: var(--dark-color); color: white;
  padding: 2rem 1.5rem;
}
.testimonials h2 {
  font-family: var(--main-font); text-align: center;
  font-size: 1.4rem; font-weight: 700;
  color: white; margin-bottom: 1.3rem; letter-spacing: 0.02em;
}
.testimonials-grid {
  display: grid; grid-template-columns: 1fr; gap: 0.85rem;
  max-width: 1120px; margin: 0 auto;
}
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: 1fr 1fr; } }

.testimonial {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(212,135,90,0.2);
  border-radius: 8px; padding: 0.95rem;
  transition: transform 0.25s ease;
  border-top: 3px solid var(--secondary-color);
}
.testimonial:hover { transform: translateY(-2px); }

.testimonial-header {
  display: flex; align-items: center; gap: 0.55rem; margin-bottom: 0.5rem;
}
.testimonial-icon {
  width: 32px; height: 32px; background: var(--secondary-color);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; flex-shrink: 0;
}
.testimonial-name {
  font-family: var(--main-font); font-weight: 700;
  font-size: 0.84rem; color: var(--highlight-color); letter-spacing: 0.03em;
}
.testimonial p { font-size: 0.8rem; line-height: 1.55; color: rgba(255,255,255,0.85); }

/* Footer */
footer { background: var(--dark-color); color: white; padding: 1.3rem 1.5rem 0.85rem; }
.footer-content {
  max-width: 1120px; margin: 0 auto;
  display: flex; flex-direction: column;
  gap: 0.85rem; align-items: center; padding-bottom: 0.85rem;
}
@media (min-width: 768px) {
  .footer-content { flex-direction: row; justify-content: space-between; align-items: center; }
}
.footer-nav { list-style: none; display: flex; flex-wrap: wrap; gap: 0.65rem; justify-content: center; }
@media (min-width: 768px) { .footer-nav { justify-content: flex-end; } }
.footer-nav a {
  color: rgba(255,255,255,0.72); text-decoration: none;
  font-size: 0.79rem; transition: color 0.25s ease;
}
.footer-nav a:hover { color: var(--highlight-color); }
.footer-credit {
  text-align: center; padding-top: 0.75rem;
  color: rgba(255,255,255,0.42); font-size: 0.76rem;
  max-width: 1120px; margin: 0 auto;
}
.footer-credit a { color: var(--accent-color); text-decoration: none; }