/* Chunky display font for titles/headings (body font comes from theme.font) */
@import url("https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,700;12..96,800&display=swap");

/* ------------------------------------------------------------------ */
/* Brand palette — #ffbb00                                             */
/* ------------------------------------------------------------------ */
[data-md-color-primary="custom"] {
  --md-primary-fg-color:        #ffbb00;
  --md-primary-fg-color--light: #ffce4d;
  --md-primary-fg-color--dark:  #cc9500;
  /* Dark text sits on the bright header for contrast */
  --md-primary-bg-color:        #1a1a1a;
  --md-primary-bg-color--light: rgba(26, 26, 26, 0.72);
}

[data-md-color-accent="custom"] {
  --md-accent-fg-color:             #e0a000;
  --md-accent-fg-color--transparent: rgba(255, 187, 0, 0.1);
}

/* Brighter accent on dark backgrounds so links stay legible */
[data-md-color-scheme="slate"][data-md-color-accent="custom"] {
  --md-accent-fg-color: #ffcb33;
}
[data-md-color-scheme="slate"] {
  --md-typeset-a-color: #ffcb33;
}

[data-md-color-scheme="default"] {
  --md-typeset-a-color: #e0a000;
}

/* ------------------------------------------------------------------ */
/* Chunky, modern headings                                            */
/* ------------------------------------------------------------------ */
.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-header__title,
.md-nav__title,
.md-tabs__link {
  font-family: "Bricolage Grotesque", var(--md-text-font-family), sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.md-typeset h1 {
  font-weight: 800;
  line-height: 1.05;
}

/* ------------------------------------------------------------------ */
/* Interactivity — smooth hover animations                            */
/* ------------------------------------------------------------------ */

/* Reduced-motion users get no movement, only color changes */
@media (prefers-reduced-motion: no-preference) {

  /* Header title lifts slightly on hover */
  .md-header__title:hover {
    transform: translateY(-1px);
  }
  .md-header__title {
    transition: transform 0.2s ease;
  }

  /* Nav links slide in on hover */
  .md-nav__link {
    transition: color 0.2s ease, transform 0.2s ease;
  }
  .md-nav__link:hover {
    transform: translateX(4px);
  }

  /* Top-level tabs: animated underline that grows from the left */
  .md-tabs__link {
    position: relative;
    transition: opacity 0.2s ease;
  }
  .md-tabs__link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -2px;
    height: 2px;
    width: 0;
    background: var(--md-primary-bg-color);
    transition: width 0.25s ease;
  }
  .md-tabs__link:hover::after,
  .md-tabs__link--active::after {
    width: 100%;
  }

  /* Body links: underline sweeps in on hover */
  .md-typeset a:not(.md-button) {
    background-image: linear-gradient(currentColor, currentColor);
    background-size: 0% 2px;
    background-position: 0 100%;
    background-repeat: no-repeat;
    transition: background-size 0.25s ease, color 0.2s ease;
    text-decoration: none;
  }
  .md-typeset a:not(.md-button):hover {
    background-size: 100% 2px;
  }

  /* Buttons lift with a soft brand glow */
  .md-typeset .md-button {
    transition: transform 0.2s ease, box-shadow 0.2s ease,
      background-color 0.2s ease, color 0.2s ease;
  }
  .md-typeset .md-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 187, 0, 0.35);
  }

  /* Table rows highlight on hover */
  .md-typeset table:not([class]) tbody tr {
    transition: background-color 0.2s ease;
  }
  .md-typeset table:not([class]) tbody tr:hover {
    background-color: var(--md-accent-fg-color--transparent);
  }

  /* Grid "cards" (from the material grid cards extension) lift on hover */
  .md-typeset .grid.cards > ul > li,
  .md-typeset .grid > .card {
    transition: transform 0.2s ease, box-shadow 0.2s ease,
      border-color 0.2s ease;
  }
  .md-typeset .grid.cards > ul > li:hover,
  .md-typeset .grid > .card:hover {
    transform: translateY(-4px);
    border-color: var(--md-primary-fg-color);
    box-shadow: 0 10px 30px rgba(255, 187, 0, 0.2);
  }
}

/* Focus-visible ring in brand color for keyboard users */
.md-typeset a:focus-visible,
.md-nav__link:focus-visible,
.md-tabs__link:focus-visible {
  outline: 2px solid var(--md-accent-fg-color);
  outline-offset: 2px;
  border-radius: 2px;
}