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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f5f5f5;
  min-width: 350px;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

a {
  text-decoration: none;
  color: inherit;
}

.menu-container {
  display: flex;
  align-items: center;
  background-color: #fff;
  border-bottom: 1px solid #e0e0e0;
  padding: 0 1rem;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 999;
}

.horizontal-menu {
  flex-grow: 1;
  overflow-x: scroll;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.horizontal-menu::-webkit-scrollbar {
  display: none;
}
.horizontal-menu .nav-tabs-list {
  display: flex;
  flex-wrap: nowrap;
}
.horizontal-menu .nav-tabs-list li {
  flex-shrink: 0;
}
.horizontal-menu .nav-tabs-list .nav-tab {
  display: block;
  padding: 1rem;
  font-size: 0.9rem;
  color: #333;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.horizontal-menu .nav-tabs-list .nav-tab.active, .horizontal-menu .nav-tabs-list .nav-tab:hover {
  color: #f53d2d;
}
.horizontal-menu .nav-tabs-list .nav-tab.active {
  border-bottom-color: #f53d2d;
  text-shadow: 0 0 0.75px currentColor;
}

.hamburger-btn {
  position: relative;
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: 0.75rem;
  height: 35px;
  width: 35px;
  border-left: 1px solid #e0e0e0;
}
.hamburger-btn:hover span {
  background-color: #f53d2d;
}
.hamburger-btn span {
  position: absolute;
  height: 1px;
  width: 15px;
  background-color: #555;
  bottom: 16px;
  transform-origin: center;
  transition: 0.25s;
}
.hamburger-btn span:first-child {
  right: 9px;
  transform: rotate(45deg);
}
.hamburger-btn span:last-child {
  left: 20px;
  transform: rotate(-45deg);
}

.vertical-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 90%;
  max-width: 400px;
  height: 100%;
  background-color: #fff;
  transform: translateX(100%);
  transition: transform 0.3s ease-in-out;
  display: flex;
  flex-direction: column;
  z-index: 1000;
}
@media (min-width: 768px) {
  .vertical-menu {
    border-top-left-radius: 15px;
    border-bottom-left-radius: 15px;
  }
}
@media (max-width: 767px) {
  .vertical-menu {
    width: 100%;
    max-width: 100%;
    top: auto;
    bottom: 0;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
    height: auto;
    max-height: 85vh;
    overflow-y: auto;
    transform: translateY(50%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.2s, visibility 0.2s;
  }
  .vertical-menu.show {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
}
.vertical-menu.show {
  transform: translateX(0);
}
.vertical-menu .vertical-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-bottom: 1px solid #e0e0e0;
}
@media (max-width: 767px) {
  .vertical-menu .vertical-menu-header {
    padding: 0.75rem 1rem;
  }
  .vertical-menu .vertical-menu-header h2 {
    font-size: 0.875rem;
  }
}
.vertical-menu .vertical-menu-header h2 {
  margin: 0;
  font-size: 1.2rem;
}
.vertical-menu .close-btn {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 30px;
}
.vertical-menu .close-btn:hover span {
  background-color: #f53d2d;
}
.vertical-menu .close-btn span {
  position: absolute;
  height: 1px;
  width: 22px;
  background-color: #555;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotate(-45deg);
  transition: 0.25s;
}
.vertical-menu .close-btn span:last-child {
  transform: translate(-50%, -50%) rotate(45deg);
}
.vertical-menu .nav-tabs-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 10px;
  padding: 1rem;
  overflow-y: auto;
}
@media (min-width: 576px) {
  .vertical-menu .nav-tabs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.vertical-menu .nav-tabs-grid li {
  text-align: center;
}
.vertical-menu .nav-tabs-grid .nav-tab {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 60px;
  padding: 5px;
  font-size: 0.8rem;
  line-height: 1.2;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  transition: 0.25s;
}
@media (max-width: 575px) {
  .vertical-menu .nav-tabs-grid .nav-tab {
    border-width: 0;
  }
}
.vertical-menu .nav-tabs-grid .nav-tab.active {
  color: #f53d2d;
  border-color: #f53d2d;
  font-weight: 500;
  background-color: #feecea;
}
.vertical-menu .nav-tabs-grid .nav-tab:hover {
  background-color: #feecea;
  border-color: #f53d2d;
}

.overlay-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}
.overlay-bg.show {
  opacity: 1;
  visibility: visible;
}

.sections-container {
  padding-top: 60px;
}
.sections-container section {
  padding: 30px 30px;
}
@media (max-width: 768px) {
  .sections-container section {
    padding: 30px 10px;
  }
  .sections-container section h1 {
    text-align: center;
  }
}
.sections-container section h1 {
  margin-bottom: 15px;
}

.list-products {
  display: grid;
  width: 100%;
  gap: 15px;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 992px) {
  .list-products {
    gap: 20px;
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1350px) {
  .list-products {
    gap: 20px;
    grid-template-columns: repeat(6, 1fr);
  }
}
.list-products .product {
  background-color: #fff;
  border-radius: 5px;
  overflow: hidden;
}
.list-products .product-thumb {
  width: 100%;
  height: 180px;
  background: #fff;
  -webkit-animation: shimmer 2s infinite linear;
          animation: shimmer 2s infinite linear;
  background: linear-gradient(90deg, #e0e0e0 25%, #f5f5f5 50%, #e0e0e0 75%);
  background-size: 200% 100%;
}
.list-products .product-title {
  padding: 12px 10px 20px 10px;
  font-weight: 500;
  font-size: 16px;
  text-align: center;
}
.list-products .product-content {
  display: flex;
  flex-flow: column;
  align-items: flex-start;
  padding: 10px 15px 20px 15px;
  gap: 5px;
}
.list-products .product-content h2 {
  font-size: 16px;
  line-height: 1.4;
}
.list-products .product-content p {
  font-size: 12px;
}
.list-products .product-content button {
  margin-top: 5px;
  padding: 7px 14px;
  border: 1px solid #eee;
  border-radius: 5px;
  font-size: 12px;
  background-color: transparent;
  outline: 0;
  box-shadow: none;
  cursor: pointer;
  transition: 0.25s;
}
.list-products .product-content button:hover {
  background-color: #f53d2d;
  border-color: #f53d2d;
  color: #fff;
}

@-webkit-keyframes shimmer {
  0% {
    background-position: 100%;
  }
  100% {
    background-position: -100%;
  }
}

@keyframes shimmer {
  0% {
    background-position: 100%;
  }
  100% {
    background-position: -100%;
  }
}
@-webkit-keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}