/*
Theme Name: tech
Theme URI: https://example.com
Author: WordPress Theme Generator
Author URI: https://example.com
Description: A custom WordPress theme built with PressCrafter Studio.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: tech
Tags: blog, tech, full-width, custom-colors, custom-fonts
*/

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Lato:wght@400;500&display=swap');

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */
:root {
  --color-primary: #2563eb;
  --color-primary-contrast: #ffffff;
  --color-secondary: #f59e0b;
  --color-secondary-contrast: #1a1a1a;
  --color-background: #ffffff;
  --color-text: #0f172a;
  --color-text-muted: #0f172a99;
  --color-border: #0f172a22;
  --color-card: #ffffff;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Lato', Arial, sans-serif;
  --max-width: 1200px;
  --content-width: 860px;
  --sidebar-width: 300px;
  --spacing-sm: 0.75rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 3rem;
  --border-radius: 6px;
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.05);
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.3;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.4rem, 3vw, 1.875rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1.25em;
}

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


#page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

#content {
  flex: 1;
}

.content-area {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}


/* ==========================================================================
   Header
   ========================================================================== */
#masthead {
  background-color: var(--color-primary);
  color: var(--color-primary-contrast);
  padding: var(--spacing-md) 0;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}

#masthead .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.site-branding {
  display: flex;
  flex-direction: column;
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
}

.site-title a {
  color: var(--color-primary-contrast);
  text-decoration: none;
}

.site-title a:hover {
  opacity: 0.85;
  text-decoration: none;
}

.site-description {
  font-size: 0.875rem;
  opacity: 0.8;
  margin: 0;
}

/* ==========================================================================
   Navigation
   ========================================================================== */
#site-navigation {
  display: flex;
  align-items: center;
}

.main-navigation ul {
  list-style: none;
  display: flex;
  gap: 0.25rem;
  flex-wrap: wrap;
}

.main-navigation a {
  color: var(--color-primary-contrast);
  padding: 0.4rem 0.85rem;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  font-weight: 500;
  transition: background-color 0.2s ease;
  text-decoration: none;
  opacity: 0.9;
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a {
  background-color: rgba(255,255,255,0.15);
  opacity: 1;
  text-decoration: none;
}

/* ==========================================================================
   Posts & Articles
   ========================================================================== */
.post, article {
  margin-bottom: var(--spacing-lg);
}

.entry-header {
  margin-bottom: var(--spacing-md);
}

.entry-title {
  margin-bottom: 0.5rem;
}

.entry-title a {
  color: var(--color-text);
  text-decoration: none;
}

.entry-title a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.entry-meta {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-sm);
}

.entry-meta a {
  color: var(--color-secondary);
}

.entry-content {
  font-size: 1.05rem;
  line-height: 1.8;
}

.entry-content > *:last-child {
  margin-bottom: 0;
}

.entry-footer {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Post Card (Archive/Grid views)
   ========================================================================== */
.post-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.post-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.post-card-thumbnail img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.post-card-body {
  padding: var(--spacing-md);
}

.post-card-category {
  display: inline-block;
  background-color: var(--color-secondary);
  color: var(--color-secondary-contrast);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  text-decoration: none;
}

.post-card-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.post-card-excerpt {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
}

/* ==========================================================================
   Sidebar & Widgets
   ========================================================================== */
.widget {
  margin-bottom: var(--spacing-lg);
}

.widget-title {
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.widget ul {
  list-style: none;
}

.widget ul li {
  padding: 0.4rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.widget ul li:last-child {
  border-bottom: none;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn, .button, input[type="submit"],
button[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background-color: var(--color-primary);
  color: var(--color-primary-contrast);
  border: none;
  padding: 0.65rem 1.25rem;
  border-radius: var(--border-radius);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s ease, transform 0.1s ease;
  text-decoration: none;
}

.btn:hover, .button:hover, input[type="submit"]:hover {
  opacity: 0.9;
  text-decoration: none;
  color: var(--color-primary-contrast);
}

.btn:active { transform: translateY(1px); }

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-secondary-contrast);
}

/* ==========================================================================
   Forms
   ========================================================================== */
input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 0.6rem 0.85rem;
  width: 100%;
  transition: border-color 0.2s ease;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px #2563eb33;
}

/* ==========================================================================
   Comments
   ========================================================================== */
#comments {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.comment-list {
  list-style: none;
}

.comment {
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.comment-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: 0.5rem;
}

.comment-author img {
  border-radius: 50%;
  width: 40px;
  height: 40px;
}

/* ==========================================================================
   Pagination
   ========================================================================== */
.pagination, .nav-links {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
}

.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.page-numbers:hover,
.page-numbers.current {
  background-color: var(--color-primary);
  color: var(--color-primary-contrast);
  border-color: var(--color-primary);
  text-decoration: none;
}

/* ==========================================================================
   Footer
   ========================================================================== */
#colophon {
  background-color: var(--color-primary);
  color: var(--color-primary-contrast);
  padding: var(--spacing-lg) 0 var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.footer-widgets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-widget-area .widget-title {
  color: var(--color-primary-contrast);
  border-bottom-color: var(--color-secondary);
  opacity: 0.9;
}

.footer-widget-area a {
  color: var(--color-primary-contrast);
  opacity: 0.8;
}

.footer-widget-area a:hover {
  opacity: 1;
  color: var(--color-primary-contrast);
}

.site-info {
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: var(--spacing-md);
  text-align: center;
  font-size: 0.85rem;
  opacity: 0.75;
}

/* ==========================================================================
   Accessibility
   ========================================================================== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-primary);
  color: var(--color-primary-contrast);
  padding: 0.5rem 1rem;
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  z-index: 9999;
  font-weight: 600;
}

.skip-link:focus {
  top: 0;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 768px) {
  #masthead .container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .main-navigation ul {
    flex-wrap: wrap;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-card: #1a1a2e;
    --color-border: rgba(255,255,255,0.1);
  }
}