* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background: #111;
    color: white;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: auto;
}

.container h2  {
    margin: auto;
    text-align: center;
    padding: 0 0 2svw 0;
}

header {
    border-bottom: 1px solid #2a2a2a;
    padding: 20px 0;
    background: #181818;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.logo {
    font-size: 28px;
    font-weight: bold;
}

.donation-area {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.donation-text {
    color: #22c55e;
    font-weight: bold;
}

.copy-btn {
    background: #22c55e;
    color: black;
    border: none;
    padding: 10px 16px;
    border-radius: 10px;
    cursor: pointer;
    font-weight: bold;
    transition: 0.3s;
}

.copy-btn:hover {
    opacity: 0.8;
}

.copy-message {
    color: #22c55e;
    font-size: 14px;
    display: none;
}

.title-site .container {
    margin-top: 3svw;
}

.title-site .container p {
    margin-top: 1.5svw;
}

.categories {
    padding: 50px 0;
}

.category-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.category-buttons button {
    background: #1f1f1f;
    border: 1px solid #333;
    color: white;
    padding: 14px 24px;
    border-radius: 12px;
    cursor: pointer;
    transition: 0.3s;
    font-size: 16px;
    font-weight: bold;
}

.category-buttons button:hover {
    background: #22c55e;
    color: black;
    border-color: #22c55e;
}

.about-site {
    padding: 20px 0 60px;
}

.about-site h1 {
    font-size: 42px;
    margin-bottom: 25px;
    text-align: center;
}

.about-site p {
    color: #b0b0b0;
    line-height: 1.9;
    margin-bottom: 20px;
    font-size: 18px;
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.search-area {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto 30px;
}

.search-area input {
  width: 100%;
  background: #1a1a1a;
  border: 1px solid #2f2f2f;
  color: white;
  padding: 16px;
  border-radius: 12px;
  outline: none;
  font-size: 16px;
}

.search-area input:focus {
  border-color: #22c55e;
}

.warning-text {
  color: #999;
  margin-bottom: 25px;
  font-size: 14px;
}

.products {
    padding-bottom: 70px;
}

.product-list {
    display: none;
    margin-top: 30px;
}

.product-list.active {
    display: block;
}

.product-item {
    background: #1a1a1a;
    border: 1px solid #2f2f2f;
    padding: 20px;
    border-radius: 14px;
    margin-bottom: 20px;
}

.product-item h3 {
    font-size: 24px;
    margin-bottom: 12px;
}

.product-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.price {
    color: #22c55e;
    font-size: 24px;
    font-weight: bold;
}

.store-link {
    background: #22c55e;
    color: black;
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 10px;
    font-weight: bold;
    transition: 0.3s;
}

.store-link:hover {
    opacity: 0.8;
}

footer {
    border-top: 1px solid #2a2a2a;
    text-align: center;
    padding: 25px 0;
    color: #777;
    background: #181818;
}