/* Google Fonts Import */
@import url("https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Instrument+Sans:ital,wght@0,400..700;1,400..700&family=Oswald:wght@200..700&family=Merriweather:ital,wght@0,300;0,400;0,700;0,900;1,300;1,400;1,700;1,900&display=swap");

/* Local Fonts*/
@font-face {
  font-family: "Crimson Text";
  src: url("assets/CrimsonText-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Crimson Text";
  src: url("assets/CrimsonText-Italic.ttf") format("truetype");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

/* CSS Variables */
:root {
  /* Colors */
  --color-background: #10593b;
  --color-text: #f5fcff;
  --color-accent: white;
  --color-list: hsl(242 72.4% 17.9%);
  --color-overlay: rgba(245, 252, 255, 0.15);

  /* Fonts */
  --font-heading-primary: "Instrument Serif", serif;
  --font-heading-secondary: "Oswald", sans-serif;
  --font-body: "Instrument Sans", sans-serif;
  --font-quote: "Crimson Text", serif;
  --font-list: "Merriweather", serif;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;

  /* Borders */
  --border-thin: 1px solid var(--color-text);
  --border-medium: 2px solid var(--color-text);
  --border-thick: 3px solid var(--color-text);
  --border-accent: 4px solid var(--color-text);
}

/* Resets and Base Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  text-wrap: pretty;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Typography*/

/* Headings - Shared Properties */
h1,
h2 {
  margin: 0;
  font-weight: 400;
}

h1 {
  font-family: var(--font-heading-primary);
  font-size: 2.5rem;
  color: var(--color-accent); /* Keyword color */
  text-align: center;
}

h2 {
  font-family: var(--font-heading-secondary);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text); /* Hexcode color */
}

/* Body Text */
p {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0 0 var(--spacing-sm) 0;
}

/* Blockquote */
blockquote {
  font-family: var(--font-quote);
  font-size: 1.25rem;
  font-style: italic;
  margin: 0;
  padding: var(--spacing-md);
  background-color: var(--color-overlay); /* RGBA with transparency */
  border-left: var(--border-accent);
}

blockquote p {
  font-family: inherit;
  font-style: inherit;
}

/* Lists */
ul {
  font-family: var(--font-list);
  list-style-position: inside;
  padding: 0;
  margin: var(--spacing-sm) 0;
}

li {
  font-family: var(--font-list);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-xs);
  color: var(--color-list); /* HSL */
}

/* Layout Components*/

/* Header & Footer - Shared Styles */
.site-header,
.site-footer {
  text-align: center;
  padding: var(--spacing-lg) var(--spacing-sm);
}

.site-header {
  border-bottom: var(--border-thick);
}

.site-footer {
  border-top: var(--border-medium);
  margin-top: auto;
  font-size: 0.875rem;
}

.tagline {
  font-size: 0.875rem;
  font-style: italic;
  margin-top: var(--spacing-xs);
}

/* Main Content */
.news-grid {
  flex: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Article Sections - Shared Styles */
article,
aside,
section {
  padding: var(--spacing-md);
  border: var(--border-thin);
}

/* Featured Elements with Overlay */
.quote-box,
.featured-list {
  background-color: var(--color-overlay);
  border-left: var(--border-accent);
}

/*Links*/
a {
  color: var(--color-text);
  text-decoration: underline;
}

a:hover {
  opacity: 0.8;
}

/*Responsive Design */

/* Tablet (768px and up) */
@media (min-width: 768px) {
  /* Typography Scaling */
  h1 {
    font-size: 3.5rem;
  }
  h2 {
    font-size: 1.875rem;
  }

  /* Layout Adjustments */
  .site-header {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .news-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "lead lead"
      "quote quote"
      "secondary featured"
      "third third";
    padding: var(--spacing-xl) var(--spacing-lg);
    gap: 2.5rem;
  }

  article,
  aside,
  section {
    padding: var(--spacing-lg);
  }

  /* Grid Area Assignments */
  .lead-story {
    grid-area: lead;
  }
  .quote-box {
    grid-area: quote;
  }
  .secondary-story {
    grid-area: secondary;
  }
  .featured-list {
    grid-area: featured;
  }
  .third-story {
    grid-area: third;
  }
}

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
  /* Typography Scaling */
  h1 {
    font-size: 4rem;
  }
  h2 {
    font-size: 2rem;
  }
  p {
    font-size: 1.0625rem;
  }
  blockquote {
    font-size: 1.5rem;
  }

  /* Layout Adjustments */
  .news-grid {
    grid-template-columns: 2fr 1fr;
    grid-template-areas:
      "lead quote"
      "secondary quote"
      "featured third";
    padding: 4rem var(--spacing-xl);
    gap: var(--spacing-xl);
  }

  article,
  aside,
  section {
    padding: 2.5rem;
  }
}

/* Large Desktop (1440px and up) */
@media (min-width: 1440px) {
  h1 {
    font-size: 4.5rem;
  }

  .news-grid {
    max-width: 1400px;
  }
}