:root {
  --primary-color: #8B4A2A;
  --secondary-color: #6B3520;
  --accent-color: #D4956A;
  --light-color: #FBF0E8;
  --dark-color: #3A1E10;
  --gradient-primary: linear-gradient(135deg, #8B4A2A 0%, #6B3520 100%);
  --hover-color: #733D22;
  --background-color: #FAF5F0;
  --text-color: #4A3020;
  --border-color: rgba(139, 74, 42, 0.16);
  --divider-color: rgba(107, 53, 32, 0.09);
  --shadow-color: rgba(58, 30, 16, 0.09);
  --highlight-color: #C07A2A;
  --main-font: 'Montserrat', sans-serif;
  --alt-font: 'Poppins', 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 BG — concentric arcs radiating from corner */
.pattern-bg {
  background-image:
    radial-gradient(ellipse at 5% 95%, rgba(139, 74, 42, 0.07) 0%, transparent 50%),
    radial-gradient(ellipse at 95% 5%, rgba(212, 149, 106, 0.06) 0%, transparent 45%),
    repeating-linear-gradient(
      0deg,
      rgba(139, 74, 42, 0.03) 0px,
      rgba(139, 74, 42, 0.03) 1px,
      transparent 1px,
      transparent 36px
    );
  position: fixed;
  inset: 0;
  z-index: -1;
}

/* HEADER */
header {
  background: white;
  padding: 1.2rem 0;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 6px var(--shadow-color);
  border-bottom: 3px solid var(--accent-color);
}

.header-deco-arc {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 18px solid rgba(139, 74, 42, 0.07);
  display: none;
}

.header-deco-arc2 {
  position: absolute;
  top: -36px;
  right: -36px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 14px solid rgba(212, 149, 106, 0.08);
  display: none;
}

@media (min-width: 768px) {
  .header-deco-arc,
  .header-deco-arc2 { display: block; }
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container { padding: 0 1.5rem; }
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--primary-color);
  font-family: var(--main-font);
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 2px;
  width: fit-content;
}

.logo-icon {
  width: 34px;
  height: 34px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: white;
  flex-shrink: 0;
}

/* MAIN */
main {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 1.4rem 0;
  justify-content: center;
}

.product-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  align-items: flex-start;
}

@media (min-width: 768px) {
  .product-section { grid-template-columns: 1fr 1fr; }
}

/* LEFT */
.product-left {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.product-image-container {
  background: white;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 8px var(--shadow-color);
  display: flex;
  justify-content: center;
  overflow: hidden;
}

.product-image {
  width: 100%;
  padding: 14px;
  height: auto;
  border-radius: 12px;
}

@media (min-width: 768px) {
  .product-image { padding: 14px 30px; }
}

.guarantee-block {
  background: var(--light-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  position: relative;
}

.guarantee-block::before {
  content: '✓';
  position: absolute;
  top: -10px;
  left: 16px;
  background: var(--primary-color);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.guarantee-block h3 {
  font-family: var(--main-font);
  color: var(--primary-color);
  font-size: 0.80rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 0.35rem;
  margin-top: 0.3rem;
}

.guarantee-block p {
  font-size: 0.79rem;
  line-height: 1.55;
}

/* FEATURES ICONS — horizontal strip, different style */
.features-icons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.feature-item {
  flex: 1;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.5rem;
  background: var(--light-color);
  border-radius: 6px;
  border-left: 3px solid var(--primary-color);
  transition: all 0.2s ease;
}

.feature-item:hover {
  background: white;
  box-shadow: 0 2px 6px var(--shadow-color);
}

.feature-icon {
  width: 34px;
  height: 34px;
  min-width: 34px;
  background: white;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  box-shadow: 0 1px 3px var(--shadow-color);
}

.feature-item span {
  font-size: 0.60rem;
  font-weight: 600;
  color: var(--text-color);
  font-family: var(--main-font);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  line-height: 1.2;
}

.cart-button {
  background: var(--primary-color);
  color: white;
  padding: 0.82rem 1.2rem;
  border-radius: 6px;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  display: block;
  text-align: center;
  font-family: var(--main-font);
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 3px 10px var(--shadow-color);
  transition: all 0.22s ease;
}

.cart-button:hover {
  background: var(--hover-color);
  transform: translateY(-2px);
}

/* RIGHT */
.product-right h1 {
  font-family: var(--main-font);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.4rem;
  line-height: 1.1;
}

.price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--highlight-color);
  margin: 0.45rem 0;
  font-family: var(--main-font);
}

.product-description {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--text-color);
  margin-bottom: 0.75rem;
}

.product-description p + p { margin-top: 0.5rem; }

.highlight-text {
  background: var(--primary-color);
  color: white;
  padding: 0.8rem 1rem;
  border-radius: 6px;
  font-weight: 700;
  text-align: center;
  font-size: 0.83rem;
  font-family: var(--main-font);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  box-shadow: 0 2px 8px var(--shadow-color);
  margin: 0.75rem 0;
}

.features-list {
  list-style: none;
  margin: 0.75rem 0;
}

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.4rem;
  padding: 0.5rem 0.7rem;
  background: white;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 3px var(--shadow-color);
  font-size: 0.79rem;
  transition: all 0.2s ease;
}

.features-list li:hover { border-color: var(--accent-color); }

.feature-check {
  width: 17px;
  height: 17px;
  min-width: 17px;
  background: var(--accent-color);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 0.58rem;
  margin-top: 2px;
}

/* BENEFITS SECTION — side-by-side two-column layout */
.benefits-section {
  background: var(--light-color);
  padding: 2rem 1.2rem;
  border-top: 4px solid var(--primary-color);
  border-bottom: 4px solid var(--primary-color);
}

.benefits-content {
  max-width: 1100px;
  margin: 0 auto;
}

.benefits-header {
  text-align: center;
  margin-bottom: 1.2rem;
}

.benefits-section h2 {
  font-family: var(--main-font);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 0.35rem;
}

.benefits-header > p {
  font-size: 0.82rem;
  color: var(--text-color);
  opacity: 0.85;
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.7rem;
}

@media (min-width: 768px) {
  .benefits-grid { grid-template-columns: 1fr 1fr; }
}

.benefit-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: white;
  border-radius: 8px;
  padding: 0.85rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 6px var(--shadow-color);
  transition: all 0.22s ease;
}

.benefit-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
}

.benefit-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  background: var(--light-color);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.benefit-card-text h3 {
  font-family: var(--main-font);
  font-size: 0.80rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 0.2rem;
  color: var(--primary-color);
}

.benefit-card-text p {
  font-size: 0.75rem;
  color: var(--text-color);
  line-height: 1.5;
}

/* TESTIMONIALS */
.testimonials {
  background: var(--dark-color);
  padding: 2rem 1.2rem;
}

.testimonials h2 {
  font-family: var(--main-font);
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 1.2rem;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  max-width: 1100px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
}

.testimonial {
  background: rgba(255,255,255,0.06);
  border-radius: 8px;
  padding: 0.9rem;
  border: 1px solid rgba(212, 149, 106, 0.2);
  transition: transform 0.2s ease;
}

.testimonial:hover { transform: translateY(-2px); background: rgba(255,255,255,0.09); }

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.55rem;
}

.testimonial-icon {
  width: 34px;
  height: 34px;
  min-width: 34px;
  background: rgba(212, 149, 106, 0.15);
  border: 2px solid var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.testimonial-name {
  font-family: var(--main-font);
  font-weight: 700;
  font-size: 0.83rem;
  color: var(--accent-color);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.testimonial-location {
  font-size: 0.71rem;
  color: rgba(255,255,255,0.55);
}

.testimonial p {
  font-size: 0.79rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.82);
}

/* FOOTER */
footer {
  background: #260F06;
  color: white;
  padding: 1.3rem 1.2rem;
}

.footer-content {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  align-items: center;
  padding-bottom: 0.8rem;
}

@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-content .logo { color: white; }

.footer-content .logo-icon {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.22);
}

.footer-nav {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}

@media (min-width: 768px) {
  .footer-nav { justify-content: flex-end; }
}

.footer-nav a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: 0.74rem;
  transition: color 0.2s ease;
}

.footer-nav a:hover { color: var(--accent-color); }

.footer-credit {
  text-align: center;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.38);
  font-size: 0.7rem;
  max-width: 1100px;
  margin: 0 auto;
}

.footer-credit a {
  color: var(--accent-color);
  text-decoration: none;
}