/* ========================================
   TOKENS
   Define your design decisions here.
   Everything else in this file should
   reference these tokens with var().
   ======================================== */
:root {
    /* Colors */
      --color-main-bgdark: #000814;
      --color-gold: #FFC300;
      --color-carolinablue: #0077B6;
      --color-text-sectionheaders-yellow: #FFFF00;
      --color-text-sections-darkblue: #FFFFFF; 
      --color-visitedlinks-gray: #D3D3D3;
      --color-hoveringlinks-magenta: #FF00FF;
      --color-lightblue: #4B9CD3;
      --color-lightgray: #D3D3D3;

    /* Spacing */
      --space-xs: 0.50rem;
      --space-sm: 0.75rem;
      --space-md: 1.25rem;
      --space-lg: 2.50rem;
      --space-xl: 5rem;
      --space-flex: 2vw;
  
    /* Typography */ 
      --font-body: Verdana, Helvetica, sans-serif;
      --font-body-header: "Times New Roman", Times, serif;
      --font-size: 1.50rem;
      --font-size-header: 2.0rem;
      --line-height: 1.75rem;
      --font-weight: 1.0rem;
      --letter-spacing: .25rem; 

    /* Borders */  
      --radius: 0.50rem;
      --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* ========================================
   RESET
   A minimal reset so you start clean.
   Basically, this is allowing the page to render clean from all browsers.
   Removes browser-specific styling.
   ======================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ========================================
   BASE STYLES
   Style the body, links, and any raw
   HTML elements here. Use nesting.
   ======================================== */
body {
    /* font family, color, background, line-height, padding */
    /* Use clamp() for padding to make it fluid. */
    background-color: var(--color-main-bgdark);
    color: var(--color-gold);
    padding: clamp(var(--space-sm), var(--space-md), var(--space-lg));
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    font-family: var(--font-body);


    a {
        /* link color from tokens */
         color: var(--color-visitedlinks-gray);
       
        &:hover {
            /* hover color from tokens */
         color: var(--color-hoveringlinks-magenta);

           
        }
    }
}

/* ========================================
   NAVIGATION
   Style .site-nav so students can get
   back to the homepage.
   ======================================== */
.site-nav {
    /* padding, margin-bottom */
   padding: clamp(var(--space-sm), var(--space-md), var(--space-lg));
}

/* ========================================
   BOARD HEADER
   Style the page header area.
   ======================================== */
.board-header {
    /* text alignment, margin, padding */
    /* Use clamp() for the h1 font size. */

   text-align: center;
   margin: var(--space-md);
   padding: clamp(var(--space-sm), var(--space-flex), var(--space-lg));

    h1 {
        /* fluid font size */
       font-size: clamp(var(1.5rem, 2.0rem, 2.5rem));
    }

    p {
        /* muted text color, spacing */
              color: var(--color-text-sections-darkblue);
    }
}

/* ========================================
   CARD GROUP
   Each section of cards (This Week,
   Coming Up, Announcements).
   ======================================== */
.card-group {
    /* margin-bottom using a token */

    h2 {
        /* section heading styles */
          background-color: var(--color-carolinablue);
          color: var(--color-text-sectionheaders-yellow);
          padding: var(--space-md);
          border-radius: var(--radius);
          box-shadow: var(--shadow-sm);
          font-family: var(--font-body-header);
    }
}

/* ========================================
   CARDS GRID
   Layout the .cards container as a
   responsive grid or flex layout.
   ======================================== */
.cards {
    /* display, gap (use calc to derive from a token), columns */
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
   padding: clamp(var(--space-sm), var(--space-md), var(--space-lg));

}

/* ========================================
   INDIVIDUAL CARD
   Style each .card article. This is where
   most of your nesting will happen.
   ======================================== */
.card {
    /* background, padding, border-radius, shadow */
    /* Use a var() with a fallback value here. */
    border: 3px solid var(--cell-around);
    background-color: var(--color-lightblue);
    color: var(--color-text-sections-darkblue);
    padding: var(--space-md);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    font-family: var(--font-body);
}
    .card-tag {
        /* small label: font-size, padding, background, border-radius */
       color: var(--color-text-sections-darkblue);
    }

    h3 {
        /* card title styles */
        color: var(--color-gold);
    }


    p {
        /* card body text */
               color: var(--color-text-sections-darkblue);
    }

    .card-meta {
        /* bottom row: flexbox with space-between */
        /* style the span and link inside here with nesting */
       color: var(--color-lightgray);
       padding: var(--space-md);
    }
}

/* ========================================
   FOOTER
   Style the .board-footer at the bottom.
   ======================================== */
.board-footer {
    /* text alignment, padding, muted color, top border */
      text-align: center;
      margin: var(--space-md);
      padding: clamp(var(--space-sm), var(--space-flex), var(--space-lg));

}