/* RESET */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
  background: #ffffff;
  color: #000000;
}

/* HEADER */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: #0f1412;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.logo span {
  color: #4cff9a;
}

.menu-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #e6f2ec;
}

/* CONTAINER */
.container {
  padding: 1rem;
  display: grid;
  gap: 1.25rem;
}

/* PRODUCT CARD */
.product-card {
  background: #232b27;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0,0,0,0.35);
}

.product-card img {
  width: 100%;
  height: auto;
  display: block;
}

.product-info {
  padding: 1rem;
}

.product-info h2 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.product-info p {
  font-size: 0.9rem;
  line-height: 1.4;
  color: #b9d4c6;
  margin-bottom: 0.75rem;
}

/* CTA */
.cta {
  width: 100%;
  padding: 0.75rem;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, #3cff90, #17c964);
  color: #0f1412;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
}

.cta:active {
  transform: scale(0.98);
}

/* FOOTER */
.site-footer {
  text-align: center;
  font-size: 20px;
  color: #1472b8;
}

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

/* DESKTOP */
@media (min-width: 1024px) {
  .container {
    grid-template-columns: repeat(3, 1fr);
    max-width: 1200px;
    margin: auto;
  }

  .site-header {
    padding: 1.25rem 2rem;
  }
}