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

body {
  font-family: 'Open Sans', sans-serif;
  background-color: #f8f8f8;
  color: #333;
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

.header {
  background-color: #fff;
  padding: 20px 0;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 999;
}

.header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo {
  max-height: 50px;
}

.menu__list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 20px;
}

.menu__list a {
  text-decoration: none;
  color: #333;
  font-weight: 600;
  transition: color 0.3s;
}

.menu__list a:hover {
  color: #008080;
}

.top {
  background: linear-gradient(to bottom right, #e0f7fa, #ffffff);
  padding: 60px 0;
}

.top__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.top__text {
  max-width: 500px;
}

.top__title {
  font-size: 48px;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 20px;
}

.top__subtitle {
  font-size: 20px;
  color: #666;
  margin-bottom: 10px;
}

.top__img {
  max-width: 500px;
  width: 100%;
}

.info {
  background-color: #fff;
  text-align: center;
  padding: 60px 20px;
}

.info__title {
  font-size: 32px;
  font-family: 'Montserrat', sans-serif;
  margin-bottom: 20px;
  text-align: center;
}

.info__text {
  font-size: 18px;
  margin-bottom: 30px;
}

.info__btn {
  padding: 10px 25px;
  background-color: #008080;
  color: #fff;
  border: none;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s;
}

.info__btn:hover {
  background-color: #006666;
}

.swiper__swip {
  padding: 40px 0;
  background-color: #f0f0f0;
}

.swiper-slide img {
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.products {
  padding: 60px 20px;
}

.products__container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.product-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  padding: 20px;
  width: 280px;
  text-align: center;
  transition: transform 0.3s;
}

.product-card:hover {
  transform: translateY(-5px);
}

.product-card img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 15px;
}

.product-card h3 {
  font-size: 20px;
  margin: 10px 0;
}

.product-card p {
  font-size: 18px;
  margin-bottom: 15px;
}

.product-card button {
  padding: 10px 20px;
  background-color: #008080;
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s;
}

.product-card button:hover {
  background-color: #006666;
}

.filter {
  text-align: center;
  margin-bottom: 30px;
}

.filter select {
  padding: 10px;
  font-size: 16px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

#reviews {
  padding: 60px 20px;
  background-color: #e7f5f3;
}

.footer {
  background-color: #333;
  color: #fff;
  padding: 40px 20px;
}

.footer__container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
}

.footer__info, .footer__content {
  flex: 1;
  min-width: 250px;
}

.footer__title {
  font-size: 24px;
  margin-bottom: 10px;
}

.footer__sabtitle {
  margin-bottom: 20px;
}

.footer__form input,
.footer__form textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
  border: none;
  border-radius: 6px;
}

.footer__form button {
  background-color: #008080;
  color: #fff;
  padding: 10px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

.footer__form button:hover {
  background-color: #006666;
}

.footer__logo {
  max-width: 120px;
}

#scrollToTopBtn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #008080;
  color: #fff;
  padding: 10px 15px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  display: none;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  z-index: 1000;
}

#scrollToTopBtn:hover {
  background-color: #006666;
}

.fade-in {
  animation: fadeIn 1.2s ease-in-out both;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .top__content {
    flex-direction: column;
    text-align: center;
  }

  .header__inner {
    flex-direction: column;
    gap: 10px;
  }

  .menu__list {
    flex-direction: column;
    gap: 10px;
  }

  .footer__container {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}