:root {
  --primary-color: #1B4332;
  --secondary-color: #2D6A4F;
  --accent-color: #52B788;
  --light-color: #D8F3DC;
  --dark-color: #081C15;
  --gradient-primary: linear-gradient(135deg, #1B4332 0%, #2D6A4F 100%);
  --background-color: #F7FBF9;
  --text-color: #2D3436;
  --border-color: rgba(82, 183, 136, 0.15);
  --shadow-color: rgba(27, 67, 50, 0.1);
  --main-font: 'Cairo', sans-serif;
  --alt-font: 'Tajawal', 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);
  background-color: var(--background-color);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: var(--text-color);
  direction: rtl;
}

.pattern-bg {
  background-image: 
    linear-gradient(30deg, rgba(82, 183, 136, 0.03) 12%, transparent 12.5%, transparent 87%, rgba(82, 183, 136, 0.03) 87.5%, rgba(82, 183, 136, 0.03)),
    linear-gradient(150deg, rgba(82, 183, 136, 0.03) 12%, transparent 12.5%, transparent 87%, rgba(82, 183, 136, 0.03) 87.5%, rgba(82, 183, 136, 0.03)),
    linear-gradient(30deg, rgba(82, 183, 136, 0.03) 12%, transparent 12.5%, transparent 87%, rgba(82, 183, 136, 0.03) 87.5%, rgba(82, 183, 136, 0.03)),
    linear-gradient(150deg, rgba(82, 183, 136, 0.03) 12%, transparent 12.5%, transparent 87%, rgba(82, 183, 136, 0.03) 87.5%, rgba(82, 183, 136, 0.03)),
    linear-gradient(60deg, rgba(27, 67, 50, 0.02) 25%, transparent 25.5%, transparent 75%, rgba(27, 67, 50, 0.02) 75%, rgba(27, 67, 50, 0.02)),
    linear-gradient(60deg, rgba(27, 67, 50, 0.02) 25%, transparent 25.5%, transparent 75%, rgba(27, 67, 50, 0.02) 75%, rgba(27, 67, 50, 0.02));
  background-size: 80px 140px;
  background-position: 0 0, 0 0, 40px 70px, 40px 70px, 0 0, 40px 70px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

header {
  background: var(--gradient-primary);
  padding: 1.2rem 0;
  box-shadow: 0 2px 8px var(--shadow-color);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  padding: 0 1.2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: white;
  font-family: var(--main-font);
  font-size: 1.4rem;
  font-weight: 700;
  text-decoration: none;
  width: fit-content;
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-color);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 2.5rem 0;
}

.product-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: flex-start;
}

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

.product-left {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

.product-image-wrapper {
  position: relative;
  text-align: center;
}

.product-image {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
  box-shadow: 0 3px 14px var(--shadow-color);
}

.price-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--secondary-color);
  color: white;
  padding: 6px 14px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.85rem;
  font-family: var(--main-font);
}

.guarantee-block {
  background: white;
  padding: 1.3rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 10px var(--shadow-color);
}

.guarantee-block h3 {
  font-family: var(--main-font);
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.guarantee-block p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.product-features {
  background: white;
  padding: 1.2rem;
  border-radius: 6px;
  box-shadow: 0 2px 10px var(--shadow-color);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.feature-box {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem;
  background: var(--background-color);
  border-radius: 5px;
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

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

.feature-box .feature-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.feature-box span {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-color);
}

.order-button {
  background: var(--gradient-primary);
  color: white;
  padding: 1rem 2rem;
  border: none;
  border-radius: 6px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  font-family: var(--main-font);
  box-shadow: 0 3px 10px var(--shadow-color);
}

.order-button:hover {
  background: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px var(--shadow-color);
}

.product-right h1 {
  font-family: var(--main-font);
  font-size: 2.3rem;
  color: var(--primary-color);
  margin-bottom: 0.8rem;
  font-weight: 700;
}

.price-tag {
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--secondary-color);
  margin: 0.8rem 0;
  font-family: var(--main-font);
}

.product-info {
  font-size: 0.96rem;
  margin-bottom: 1.5rem;
  line-height: 1.7;
  color: var(--text-color);
}

.product-info p {
  margin-bottom: 0.8rem;
}

.cta-message {
  background: var(--accent-color);
  color: var(--dark-color);
  padding: 1.1rem;
  border-radius: 6px;
  font-weight: 600;
  margin: 1.5rem 0;
  text-align: center;
  font-size: 1rem;
  font-family: var(--main-font);
}

.benefits-list {
  list-style: none;
  margin: 1.5rem 0;
}

.benefits-list li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.8rem;
  padding: 0.8rem;
  background: white;
  border-radius: 5px;
  box-shadow: 0 2px 8px var(--shadow-color);
  transition: all 0.3s ease;
}

.benefits-list li:hover {
  transform: translateX(-3px);
  box-shadow: 0 3px 10px var(--shadow-color);
}

.check-mark {
  width: 22px;
  height: 22px;
  background: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  flex-shrink: 0;
  font-size: 0.7rem;
}

.advantages-section {
  background: white;
  padding: 2.8rem 1.2rem;
  margin: 2rem 0;
}

.advantages-container {
  max-width: 1100px;
  margin: 0 auto;
}

.advantages-section h2 {
  font-family: var(--main-font);
  text-align: center;
  margin-bottom: 2.2rem;
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--primary-color);
}

.advantages-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .advantages-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.advantage-item {
  padding: 1.5rem 1.2rem;
  background: var(--background-color);
  border-radius: 6px;
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

.advantage-item:hover {
  transform: translateY(-3px);
  border-color: var(--accent-color);
  box-shadow: 0 4px 12px var(--shadow-color);
}

.advantage-icon {
  width: 52px;
  height: 52px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.8rem;
  font-size: 1.5rem;
}

.advantage-item h3 {
  font-family: var(--main-font);
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  color: var(--primary-color);
  font-weight: 700;
}

.advantage-item p {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-color);
}

.reviews-section {
  background: var(--light-color);
  padding: 2.8rem 1.2rem;
}

.reviews-section h2 {
  font-family: var(--main-font);
  text-align: center;
  margin-bottom: 2.2rem;
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--primary-color);
}

.reviews-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.3rem;
  max-width: 1100px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .reviews-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

.review-card {
  background: white;
  padding: 1.5rem;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease;
  box-shadow: 0 2px 8px var(--shadow-color);
}

.review-card:hover {
  transform: translateY(-2px);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.9rem;
}

.reviewer-icon {
  width: 46px;
  height: 46px;
  background: var(--secondary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.reviewer-name {
  font-weight: 600;
  font-size: 1rem;
  font-family: var(--main-font);
  color: var(--primary-color);
}

.review-card p {
  line-height: 1.7;
  font-size: 0.92rem;
}

footer {
  background: var(--dark-color);
  color: white;
  padding: 2rem 1.2rem;
}

.footer-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  padding-bottom: 1.2rem;
}

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

.footer-links {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  justify-content: center;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 0.88rem;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.82rem;
  max-width: 1100px;
  margin: 0 auto;
}

.footer-bottom a {
  color: var(--accent-color);
  text-decoration: none;
  font-weight: 500;
}