/* ===== Color Variables ===== */
:root {
  --md-primary-fg-color:        #184A2C;
  --md-primary-fg-color--light: #81A784;
  --md-primary-fg-color--dark:  #0F2A17;
  --md-accent-fg-color: #81A784;
  --md-default-bg-color: #FAF7EF;
}

/* ===== Home Page Layout ===== */
.home-page {
  margin: 0;
  padding: 0;
}

.home-page .md-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

/* ===== Hero Header ===== */
.home-page h1 {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  text-align: center;
  line-height: 1.2;
}

.home-page .lead {
  font-size: 1.1rem;
  text-align: center;
  color: var(--md-typeset-color);
  opacity: 0.75;
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ===== Button Group ===== */
.button-group {
  text-align: center;
  margin: 2.5rem 0;
}

.button-group .md-button {
  margin: 0.5rem;
  padding: 0.7rem 1.2rem;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 0.3rem;
  transition: all 0.25s ease;
}

.button-group .md-button--primary {
  box-shadow: 0 2px 8px rgba(24, 74, 44, 0.2);
}

.button-group .md-button--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(24, 74, 44, 0.3);
}

.button-group .md-button:not(.md-button--primary):hover {
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* ===== Badges ===== */
.badges {
  text-align: center;
  margin: 2rem 0 3rem;
}

.badges img {
  margin: 0.25rem;
}

/* ===== Features Grid (Material Cards) ===== */
.home-page .grid.cards {
  margin: 2rem 0;
}

.home-page .grid.cards > li {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.home-page .grid.cards > li:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

/* ===== Quick Links Grid ===== */
.home-page .grid:not(.cards) {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

/* ===== Section Headings ===== */
.home-page h2 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-top: 3rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--md-primary-fg-color);
  padding-bottom: 0.5rem;
}

/* ===== Roadmap Grid ===== */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.roadmap-grid h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--md-primary-fg-color);
  border-bottom: 2px solid var(--md-primary-fg-color);
  padding-bottom: 0.4rem;
}

.roadmap-grid ul {
  margin: 0;
  padding-left: 1.2rem;
}

.roadmap-grid li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

/* ===== Responsive Design ===== */
@media screen and (max-width: 76.1875em) {
  .home-page .md-content {
    padding: 2rem 1.5rem;
  }
}

@media screen and (max-width: 60em) {
  .home-page h1 {
    font-size: 2rem;
  }

  .home-page .lead {
    font-size: 1rem;
  }

  .home-page h2 {
    font-size: 1.5rem;
  }

  .button-group .md-button {
    display: inline-block;
    margin: 0.2rem;
  }

  .home-page .grid:not(.cards),
  .roadmap-grid {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 44.984375em) {
  .home-page .md-content {
    padding: 1.5rem 1rem;
  }

  .home-page h1 {
    font-size: 1.75rem;
  }

  .home-page .lead {
    font-size: 0.95rem;
  }

  .home-page h2 {
    font-size: 1.35rem;
  }

  .button-group {
    margin: 1rem 0;
  }

  .button-group .md-button {
    display: block;
    width: calc(100% - 1rem);
    margin: 0.5rem auto;
  }

  .roadmap-grid h3 {
    font-size: 1.1rem;
  }
}
