/*
 * AODHAN - Main Stylesheet
 * Modern CSS with Grid/Flexbox, Mobile-First
 */

/* ================================
   Custom Properties
   ================================ */
:root {
  --color-bg: #000;
  --color-text: #666;
  --color-text-light: #999;
  --color-heading: #000;
  --color-link: #000;
  --color-link-visited: #000;
  --color-accent: #66ccff;
  --color-white: #fff;

  --font-body: Verdana, system-ui, -apple-system, sans-serif;
  --font-heading: 'Trebuchet MS', Trebuchet, Arial, sans-serif;

  --line-height: 1.6;
  --border-radius: 7px;

  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
}

/* ================================
   Reset & Base
   ================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-size: clamp(0.625rem, 1.75vw, 0.7rem);
  line-height: var(--line-height);
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: url(../imgs/background2.jpg);
  background-repeat: repeat-x;
  background-position: top;
}

img {
  max-width: 100%;
  height: auto;
  border: 0;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

p {
  margin: 0 0 var(--space-sm) 0;
}

/* ================================
   Typography
   ================================ */
h1 {
  font-family: var(--font-heading);
  font-size: clamp(0.875rem, 2.1vw, 1.05rem);
  font-weight: normal;
  color: var(--color-heading);
  margin: 0 0 var(--space-sm) 0;
}

h2 {
  font-family: var(--font-heading);
  font-size: clamp(0.7rem, 1.75vw, 0.85rem);
  font-weight: bold;
  color: var(--color-heading);
  margin: 0 0 var(--space-xs) 0;
}

h3 {
  font-family: var(--font-heading);
  font-size: clamp(0.625rem, 1.4vw, 0.7rem);
  font-weight: bold;
  color: var(--color-heading);
  margin: 0 0 var(--space-xs) 0;
}

/* ================================
   Links
   ================================ */
a {
  color: var(--color-link);
  text-decoration: none;
  transition: color 0.2s ease, background-color 0.2s ease;
}

a:visited {
  color: var(--color-link-visited);
  text-decoration: line-through;
}

a:hover,
a:focus {
  color: var(--color-white);
  background-color: var(--color-accent);
  outline: none;
}

a:active {
  color: var(--color-link);
}

/* ================================
   Layout
   ================================ */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-md);
}

/* ================================
   Header / Logo
   ================================ */
.logo {
  margin-bottom: var(--space-lg);
}

.logo img {
  display: block;
  max-width: 30%;
  height: auto;
}

/* ================================
   Sections
   ================================ */
section {
  background-image: url(../imgs/transparent.png);
  border-radius: var(--border-radius);
  padding: var(--space-sm);
  margin-bottom: var(--space-md);
}

.now p {
  margin-bottom: 0;
}

.now ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

/* ================================
   Friends Grid
   ================================ */
.friends-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}

.friends-column ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.friends-column li {
  margin: 0;
}

/* ================================
   Footer
   ================================ */
footer {
  background-image: url(../imgs/transparent.png);
  border-radius: var(--border-radius);
  padding: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.footer-column p {
  margin-bottom: var(--space-xs);
}

.footer-column p:last-child {
  margin-bottom: 0;
}

.pronunciation {
  color: var(--color-text-light);
}

.copyright {
  color: var(--color-text-light);
}

/* ================================
   Media Queries - Tablet (600px+)
   ================================ */
@media (min-width: 600px) {
  .friends-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ================================
   Media Queries - Desktop (900px+)
   ================================ */
@media (min-width: 900px) {
  .container {
    padding: var(--space-lg);
  }

  .friends-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ================================
   Accessibility
   ================================ */
@media (prefers-reduced-motion: reduce) {
  a {
    transition: none;
  }
}

/* Focus visible for keyboard navigation */
a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}