/* ==========================================================================
   index.css — Homepage layout
   ========================================================================== */

/* --- Page Wrapper --- */

.wrapper {
  width: 100%;
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-lg) var(--space-sm) var(--space-xl) var(--space-sm);
}


/* --- header and upper section --- */
.upper_section {
  max-width: 260px;
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius);
  box-shadow: 3px 3px 8px rgba(0, 0, 0, 0.12);
}
.upper_section .title{
  text-align: center;
  font-size: 1.5rem;
  font-style: none;
  font-family: var(--font-main);
  padding: 0 0 var(--space-xs) 0;
  margin: 0;
}
.upper_section .title a {
  text-decoration: none;
  color: var(--color-text);
}
.upper_section .title a:hover {
  color: var(--color-accent);
}
.upper_section p {
  font-family: var(--font-main);
  font-size: 1.0625rem;
  text-align: left;
  line-height: 1.35;
  margin: 0;
  white-space: pre-line;
}
.upper_section p a{
  text-decoration: none;
  color: var(--color-text);
}
.upper_section p a:hover {
  color: var(--color-accent);
}


/* --- icon grid --- */
.lower_section {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
  margin: 0 auto;
  padding: 0 0 var(--space-lg) 0;
  max-width: 660px;
}
.block {
  flex: 0 0 auto;
  padding: 0;
}
.icon {
  width: 100px;
  height: 100px;
  margin: 5px 10px;
  border: 1px solid var(--color-border-dark);
  border-radius: 2px;
  box-shadow: 4px 4px 6px rgba(0, 0, 0, 0.35);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  display: block;
}
.icon:hover {
  box-shadow: 3px 3px 4px rgba(0, 0, 0, 0.5);
  transform: translateY(-1px);
}


/* --- Responsive --- */
@media (max-width: 600px) {
  .wrapper {
    padding: var(--space-md) var(--space-xs) var(--space-lg);
  }
  .topText {
    max-width: 240px;
  }
  .icon {
    width: 80px;
    height: 80px;
    margin: 4px 6px;
  }
}