/*
Theme Name: FinPulse
Theme URI: https://example.com/finpulse
Author: Your Name
Author URI: https://example.com
Description: A modern dark-mode WordPress theme built for international financial and crypto news blogs. Features an editorial serif/sans pairing, electric accent colors, ticker-style hero section, and clean article layouts optimized for readability.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: finpulse
Tags: news, blog, finance, crypto, dark-mode, right-sidebar, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* =========================================
   1. CSS VARIABLES & RESET
   ========================================= */
:root {
  --color-bg: #0b0e14;
  --color-bg-elevated: #141821;
  --color-bg-card: #1a1f2b;
  --color-border: #242a38;
  --color-text: #e4e7ec;
  --color-text-muted: #8a93a6;
  --color-text-dim: #5a6478;
  --color-accent: #00d4ff;        /* electric blue */
  --color-accent-hover: #33dfff;
  --color-positive: #00ff9d;      /* gain green */
  --color-negative: #ff4757;      /* loss red */
  --color-warning: #ffb84d;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
  --container-width: 1200px;
  --radius: 4px;
  --transition: 0.2s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: 1rem;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* =========================================
   2. TICKER BAR (top)
   ========================================= */
.ticker-bar {
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  padding: 0.5rem 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.ticker-wrap {
  display: flex;
  align-items: center;
  gap: 2rem;
  white-space: nowrap;
  animation: ticker-scroll 60s linear infinite;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-muted);
}

.ticker-item .symbol {
  color: var(--color-text);
  font-weight: 600;
}

.ticker-item .positive { color: var(--color-positive); }
.ticker-item .negative { color: var(--color-negative); }

@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* =========================================
   3. SITE HEADER
   ========================================= */
.site-header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 1.25rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(11, 14, 20, 0.9);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.site-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0;
}

.site-title a {
  color: var(--color-text);
}

.site-title .accent {
  color: var(--color-accent);
}

.site-description {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

/* Navigation */
.main-navigation ul {
  list-style: none;
  display: flex;
  gap: 1.75rem;
  align-items: center;
}

.main-navigation a {
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding-bottom: 0.25rem;
}

.main-navigation a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.main-navigation a:hover::after,
.main-navigation .current-menu-item > a::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 1.25rem;
}

/* =========================================
   4. LAYOUT: CONTENT + SIDEBAR
   ========================================= */
.site-main {
  padding: 3rem 0;
}

.content-area {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
}

.content-area.full-width {
  grid-template-columns: 1fr;
}

/* =========================================
   5. POST CARDS (blog index)
   ========================================= */
.posts-grid {
  display: grid;
  gap: 2rem;
}

.post-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}

.post-card:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
}

.post-card-image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-bg-elevated);
}

.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.post-card:hover .post-card-image img {
  transform: scale(1.03);
}

.post-card-body {
  padding: 1.5rem;
}

.post-category {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.post-card-title {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.post-card-title a {
  color: var(--color-text);
}

.post-card-title a:hover {
  color: var(--color-accent);
}

.post-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
}

.post-meta .separator {
  color: var(--color-text-dim);
}

.post-excerpt {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Featured / first post - larger */
.post-card.featured .post-card-title {
  font-size: 2rem;
}

.post-card.featured .post-card-image {
  aspect-ratio: 21 / 9;
}

/* =========================================
   6. SINGLE POST
   ========================================= */
.single-post-header {
  text-align: center;
  margin-bottom: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.single-post-header .post-category {
  display: inline-block;
  margin-bottom: 1rem;
}

.single-post-title {
  font-size: 3rem;
  margin-bottom: 1rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.single-post-header .post-meta {
  justify-content: center;
}

.featured-image {
  margin-bottom: 2rem;
  border-radius: var(--radius);
  overflow: hidden;
}

.post-content {
  font-size: 1.05rem;
  line-height: 1.75;
  max-width: 760px;
  margin: 0 auto;
}

.post-content h2,
.post-content h3 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.post-content p {
  margin-bottom: 1.25rem;
}

.post-content blockquote {
  border-left: 3px solid var(--color-accent);
  padding: 0.5rem 1.5rem;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--color-text-muted);
  background: var(--color-bg-card);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.post-content code {
  background: var(--color-bg-card);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 0.9em;
  color: var(--color-accent);
}

.post-content pre {
  background: var(--color-bg-card);
  padding: 1rem;
  border-radius: var(--radius);
  overflow-x: auto;
  margin: 1.25rem 0;
  border: 1px solid var(--color-border);
}

.post-content ul,
.post-content ol {
  margin: 1rem 0 1.25rem 1.5rem;
}

.post-content li {
  margin-bottom: 0.5rem;
}

.post-tags {
  margin: 2rem auto;
  max-width: 760px;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.post-tag {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.post-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* =========================================
   7. SIDEBAR
   ========================================= */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.widget {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.widget-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.widget ul {
  list-style: none;
}

.widget li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

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

.widget a {
  color: var(--color-text);
}

.widget a:hover {
  color: var(--color-accent);
}

/* =========================================
   8. PAGINATION
   ========================================= */
.pagination {
  margin-top: 3rem;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.75rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.pagination .page-numbers.current,
.pagination .page-numbers:hover {
  background: var(--color-accent);
  color: var(--color-bg);
  border-color: var(--color-accent);
}

/* =========================================
   9. COMMENTS
   ========================================= */
.comments-area {
  max-width: 760px;
  margin: 3rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.comments-title {
  margin-bottom: 1.5rem;
}

.comment-list {
  list-style: none;
  margin-bottom: 2rem;
}

.comment-list li {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.comment-author {
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.comment-meta {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  font-family: var(--font-mono);
}

.comment-form label {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  padding: 0.75rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.comment-form input:focus,
.comment-form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.comment-form .submit,
button[type="submit"],
input[type="submit"] {
  background: var(--color-accent);
  color: var(--color-bg);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background var(--transition);
}

.comment-form .submit:hover,
button[type="submit"]:hover,
input[type="submit"]:hover {
  background: var(--color-accent-hover);
}

/* =========================================
   10. FOOTER
   ========================================= */
.site-footer {
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  margin-top: 4rem;
  padding: 3rem 0 1.5rem;
}

.footer-widgets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-widget-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.site-footer ul {
  list-style: none;
}

.site-footer li {
  padding: 0.35rem 0;
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--color-text-muted);
}

.site-footer a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
  font-size: 0.85rem;
  color: var(--color-text-dim);
  font-family: var(--font-mono);
}

/* =========================================
   11. SEARCH FORM
   ========================================= */
.search-form {
  display: flex;
  gap: 0.5rem;
}

.search-field {
  flex: 1;
  padding: 0.6rem 0.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-sans);
}

.search-field:focus {
  outline: none;
  border-color: var(--color-accent);
}

.search-submit {
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
}

/* =========================================
   12. RESPONSIVE
   ========================================= */
@media (max-width: 900px) {
  .content-area {
    grid-template-columns: 1fr;
  }

  .single-post-title {
    font-size: 2.25rem;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.65rem; }
}

@media (max-width: 700px) {
  .menu-toggle {
    display: block;
  }

  .main-navigation ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    gap: 0;
    padding: 1rem 1.5rem;
  }

  .main-navigation ul.is-open {
    display: flex;
  }

  .main-navigation li {
    width: 100%;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-border);
  }

  .site-header {
    position: relative;
  }

  .header-inner {
    position: relative;
  }

  .single-post-title {
    font-size: 1.75rem;
  }

  .post-card.featured .post-card-title {
    font-size: 1.5rem;
  }
}

/* =========================================
   13. WORDPRESS CORE CLASSES
   ========================================= */
.alignleft { float: left; margin: 0.5rem 1.5rem 1rem 0; }
.alignright { float: right; margin: 0.5rem 0 1rem 1.5rem; }
.aligncenter { display: block; margin: 1rem auto; }
.screen-reader-text {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
}
.wp-caption-text {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 0.5rem;
  font-style: italic;
}
.sticky { position: relative; }
.sticky::before {
  content: '★ PINNED';
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--color-accent);
  color: var(--color-bg);
  padding: 0.2rem 0.5rem;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  font-weight: 700;
  border-radius: var(--radius);
  z-index: 2;
}