/*
 Theme Name:   GeneratePress Child
 Theme URI:    https://generatepress.com
 Description:  Tech News theme — dark-first, editorial UI built on GeneratePress
 Author:       Tom Usborne
 Author URI:   https://tomusborne.com
 Template:     generatepress
 Version:      1.0
*/

/* ========================================================================
   CSS CUSTOM PROPERTIES
   ======================================================================== */

:root {
  /* Palette — Dark (default) */
  --color-bg: #0A0A0F;
  --color-surface: #111118;
  --color-border: #1E1E2E;
  --color-accent: #00D4FF;
  --color-accent-rgb: 0, 212, 255;
  --color-secondary: #7B61FF;
  --color-secondary-rgb: 123, 97, 255;
  --color-text: #F0F0F5;
  --color-text-secondary: #888899;
  --color-success: #00FF88;

  /* Typography */
  --font-headline: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --text-base: 16px;
  --lh-body: 1.7;
  --tracking-tight: -0.02em;

  /* Spacing scale */
  --sp-xs: 0.25rem;
  --sp-sm: 0.5rem;
  --sp-md: 1rem;
  --sp-lg: 1.5rem;
  --sp-xl: 2rem;
  --sp-2xl: 3rem;
  --sp-3xl: 4rem;

  /* Radii */
  --radius: 6px;
  --radius-sm: 4px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --duration: 0.3s;
  --duration-fast: 0.2s;

  /* Header */
  --header-h: 60px;

  /* Container */
  --container-max: 1280px;
  --container-narrow: 820px;
}

/* Light mode override */
[data-theme="light"] {
  --color-bg: #F5F5FA;
  --color-surface: #FFFFFF;
  --color-border: #E0E0EA;
  --color-text: #1A1A2E;
  --color-text-secondary: #555566;
}

/* ========================================================================
   GLOBAL RESET & BASE
   ======================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: var(--text-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: var(--lh-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease);
}

a:hover {
  color: var(--color-secondary);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headline);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
  line-height: 1.2;
  color: var(--color-text);
}

h1 { font-size: clamp(1.8rem, 4vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.15rem, 2.4vw, 1.6rem); }
h4 { font-size: clamp(1rem, 2vw, 1.25rem); }

p { margin-bottom: var(--sp-md); }

::selection {
  background: rgba(var(--color-accent-rgb), 0.3);
  color: var(--color-text);
}

/* ========================================================================
   UTILITY CLASSES
   ======================================================================== */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--sp-md);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}

.section-title {
  font-family: var(--font-headline);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  margin-bottom: var(--sp-lg);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

.section-title::before {
  content: '';
  width: 4px;
  height: 1.2em;
  background: var(--color-accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-title a {
  margin-left: auto;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-accent);
}

/* Badge / Tag */
.badge {
  display: inline-block;
  padding: 0.2em 0.65em;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
  background: rgba(var(--color-accent-rgb), 0.1);
  color: var(--color-accent);
  line-height: 1.5;
}

.badge--secondary {
  background: rgba(var(--color-secondary-rgb), 0.1);
  color: var(--color-secondary);
}

.badge--live {
  background: rgba(0, 255, 136, 0.1);
  color: var(--color-success);
}

/* Meta line */
.meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-sm);
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.meta__dot::before {
  content: '·';
}

.meta__author-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  object-fit: cover;
}

/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-xs);
  padding: 0.55em 1.3em;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease);
}

.btn--primary {
  background: var(--color-accent);
  color: #0A0A0F;
}

.btn--primary:hover {
  background: #33DDFF;
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Chip (for tags) */
.chip {
  display: inline-block;
  padding: 0.3em 0.75em;
  font-size: 0.78rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  transition: all var(--duration-fast) var(--ease);
}

.chip:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(var(--color-accent-rgb), 0.06);
}

/* ========================================================================
   WORDPRESS OVERRIDES — GENERATEPRESS RESETS
   ======================================================================== */

/* Override GP's container widths */
body .site {
  background: var(--color-bg);
}

body .site-content {
  background: var(--color-bg);
}

/* Ensure GP doesn't force its own header/footer */
.site-header,
.site-footer {
  background: transparent !important;
}

/* WP block alignment */
.alignfull {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
}

.alignwide {
  width: calc(100% + 4rem);
  margin-left: -2rem;
}

@media (max-width: 768px) {
  .alignwide {
    width: 100%;
    margin-left: 0;
  }
}