/*
Theme Name:        VaultOfCrypto
Theme URI:         https://vaultofcrypto.com
Author:            VaultOfCrypto Team
Author URI:        https://vaultofcrypto.com
Description:       Professional dark-mode crypto news theme. Features live price ticker, editorial layout, breaking news strip, and market data blocks.
Version:           1.1.0
Requires at least: 6.3
Tested up to:      6.7
Requires PHP:      8.1
License:           GPL-2.0-or-later
License URI:       https://www.gnu.org/licenses/gpl-2.0.html
Text Domain:       vaultofcrypto
Tags:              dark, news, crypto, editorial, full-site-editing, block-theme, two-columns, wide-blocks
*/

/* =========================================================
   Google Fonts Import
   ========================================================= */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* =========================================================
   CSS Custom Properties
   ========================================================= */
:root {
  --voc-bg-primary:    #0a0e1a;
  --voc-bg-secondary:  #111827;
  --voc-bg-card:       #161d2e;
  --voc-bg-card-hover: #1e2a42;
  --voc-accent:        #00d4ff;
  --voc-accent-dim:    #0099bb;
  --voc-text-primary:  #f0f4ff;
  --voc-text-secondary:#94a3b8;
  --voc-text-muted:    #64748b;
  --voc-price-up:      #00c853;
  --voc-price-down:    #ff1744;
  --voc-border:        #1e2a42;
  --voc-breaking:      #ff6b35;
  --voc-radius:        8px;
  --voc-radius-lg:     12px;
  --voc-transition:    0.2s ease;
  --voc-shadow:        0 4px 24px rgba(0,0,0,0.4);
  --voc-glow:          0 0 20px rgba(0, 212, 255, 0.15);
}

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

html { scroll-behavior: smooth; }

body {
  background-color: var(--voc-bg-primary);
  color: var(--voc-text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* =========================================================
   Typography
   ========================================================= */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--voc-text-primary);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

p { color: var(--voc-text-secondary); margin-bottom: 1.25rem; }

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

/* =========================================================
   Price Ticker Bar
   ========================================================= */
.voc-ticker-bar {
  background: var(--voc-bg-secondary);
  border-bottom: 1px solid var(--voc-border);
  overflow: hidden;
  height: 36px;
  display: flex;
  align-items: center;
}

.voc-ticker-track {
  display: flex;
  gap: 2.5rem;
  animation: ticker-scroll 40s linear infinite;
  white-space: nowrap;
}

.voc-ticker-track:hover { animation-play-state: paused; }

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

.voc-ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
}

.voc-ticker-symbol { color: var(--voc-text-primary); font-weight: 700; }
.voc-ticker-price  { color: var(--voc-text-secondary); }
.voc-ticker-up     { color: var(--voc-price-up); }
.voc-ticker-down   { color: var(--voc-price-down); }

/* =========================================================
   Header / Navigation
   ========================================================= */
.wp-block-template-part.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 14, 26, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--voc-border);
}

.voc-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1.5rem;
  max-width: 1240px;
  margin: 0 auto;
  gap: 1.5rem;
}

.voc-site-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--voc-text-primary);
  letter-spacing: -0.03em;
}
.voc-site-logo span { color: var(--voc-accent); }

/* Nav */
.wp-block-navigation a {
  color: var(--voc-text-secondary) !important;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.35rem 0.6rem;
  border-radius: 5px;
  transition: all var(--voc-transition);
}
.wp-block-navigation a:hover {
  color: var(--voc-text-primary) !important;
  background: var(--voc-bg-card);
}

/* Search */
.wp-block-search__input {
  background: var(--voc-bg-card) !important;
  border: 1px solid var(--voc-border) !important;
  color: var(--voc-text-primary) !important;
  border-radius: 6px !important;
  padding: 0.4rem 0.85rem !important;
  font-size: 0.875rem !important;
}
.wp-block-search__button {
  background: var(--voc-accent) !important;
  color: var(--voc-bg-primary) !important;
  border-radius: 6px !important;
  font-weight: 600 !important;
}

/* =========================================================
   Breaking News Strip
   ========================================================= */
.voc-breaking-strip {
  background: linear-gradient(90deg, var(--voc-breaking) 0%, #e84e0e 100%);
  padding: 0.5rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.875rem;
  overflow: hidden;
}

.voc-breaking-label {
  background: rgba(255,255,255,0.2);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  white-space: nowrap;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.6; }
}

.voc-breaking-text {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* =========================================================
   Cards
   ========================================================= */
.voc-card {
  background: var(--voc-bg-card);
  border: 1px solid var(--voc-border);
  border-radius: var(--voc-radius-lg);
  overflow: hidden;
  transition: all var(--voc-transition);
}
.voc-card:hover {
  background: var(--voc-bg-card-hover);
  border-color: var(--voc-accent);
  transform: translateY(-2px);
  box-shadow: var(--voc-glow);
}

.voc-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
}

.voc-card-body { padding: 1.25rem; }

.voc-card-category {
  display: inline-block;
  background: rgba(0, 212, 255, 0.12);
  color: var(--voc-accent);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  margin-bottom: 0.6rem;
}

.voc-card-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--voc-text-primary);
  line-height: 1.35;
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.voc-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--voc-text-muted);
  margin-top: 0.875rem;
}

.voc-card-meta time { display: flex; align-items: center; gap: 0.3rem; }

/* =========================================================
   Hero Section
   ========================================================= */
.voc-hero {
  background: linear-gradient(135deg, #0a0e1a 0%, #0d1f3c 50%, #0a1628 100%);
  padding: 3rem 0 2.5rem;
  border-bottom: 1px solid var(--voc-border);
}

.vwoc-hero-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 2rem;
  align-items: start;
}

.voc-hero-main { position: relative; }

.vwoc-hero-main img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--voc-radius-lg);
  display: block;
}

.voc-hero-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 2rem 1.5rem 1.5rem;
  background: linear-gradient(to top, rgba(10,14,26,0.95) 0%, transparent 100%);
  border-radius: 0 0 var(--voc-radius-lg) var(--voc-radius-lg);
}

.vwoc-hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.875rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.voc-hero-sidebar { display: flex; flex-direction: column; gap: 1rem; }

/* =========================================================
   Market Cards
   ========================================================= */
.voc-market-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 1.5rem;
  max-width: 1240px;
  margin: 0 auto;
}

.vwoc-market-card {
  background: var(--voc-bg-card);
  border: 1px solid var(--voc-border);
  border-radius: var(--voc-radius-lg);
  padding: 1.25rem;
  transition: all var(--voc-transition);
  position: relative;
  overflow: hidden;
}
.vwoc-market-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--voc-accent);
  transform: scaleX(0);
  transition: transform var(--voc-transition);
}

.vwoc-market-card:hover::before { transform: scaleX(1); }
.voc-market-card:hover {
  border-color: var(--voc-accent);
  box-shadow: var(--voc-glow);
}

.voc-market-coin {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.voc-market-coin img {
  width: 36px; height: 36px;
  border-radius: 50%;
}
.voc-market-coin-name { font-weight: 700; font-size: 0.95rem; }
.voc-market-coin-symbol { color: var(--voc-text-muted); font-size: 0.8rem; }
.voc-market-price {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--voc-text-primary);
  margin-bottom: 0.25rem;
}
.voc-market-change {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 600;
}
.voc-market-change.up   { color: var(--voc-price-up); }
.voc-market-change.down { color: var(--voc-price-down); }

/* =========================================================
   Section Headers
   ========================================================= */
.voc-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--voc-border);
  position: relative;
}
.voc-section-header::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 50px; height: 2px;
  background: var(--voc-accent);
}

.voc-section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--voc-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.voc-section-link {
  font-size: 0.8rem;
  color: var(--voc-accent);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* =========================================================
   News Grid
   ========================================================= */
.voc-news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.vgoc-news-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.voc-news-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

/* =========================================================
   Newsletter CTA
   ========================================================= */
.voc-newsletter {
  background: linear-gradient(135deg, #0d1f3c 0%, #0a1628 100%);
  border: 1px solid rgba(0, 212, 255, 0.25);
  border-radius: var(--voc-radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.voc-newsletter::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle at center, rgba(0,212,255,0.05) 0%, transparent 60%);
  pointer-events: none;
}

.vwoc-newsletter-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--voc-text-primary);
  margin-bottom: 0.75rem;
}

.vwoc-newsletter-sub {
  color: var(--voc-text-secondary);
  font-size: 1rem;
  margin-bottom: 1.75rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.voc-newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 460px;
  margin: 0 auto;
}

.vwoc-newsletter-input {
  flex: 1;
  background: var(--voc-bg-card);
  border: 1px solid var(--voc-border);
  color: var(--voc-text-primary);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--voc-transition);
}
.voc-newsletter-input:focus { border-color: var(--voc-accent); }
.voc-newsletter-input::placeholder { color: var(--voc-text-muted); }

.voc-newsletter-btn {
  background: var(--voc-accent);
  color: var(--voc-bg-primary);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.875rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--voc-transition);
}

.�woc-newsletter-btn:hover {
  background: var(--voc-accent-dim);
  color: #fff;
  transform: translateY(-1px);
}

/* =========================================================
   Article / Single Post
   ========================================================= */
.voc-article-header {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--voc-border);
  margin-bottom: 2.5rem;
}

.voc-article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.voc-tag {
  background: rgba(0, 212, 255, 0.1);
  color: var(--voc-accent);
  border: 1px solid rgba(0, 212, 255, 0.2);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.65rem;
  border-radius: 4px;
  transition: all var(--voc-transition);
}
.voc-tag:hover {
  background: rgba(0, 212, 255, 0.2);
  color: var(--voc-accent);
}

.voc-article-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--voc-text-primary);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.vgoc-article-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  color: var(--voc-text-muted);
  font-size: 0.85rem;
}

.voc-article-meta .author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--voc-text-secondary);
  font-weight: 500;
}

.�woc-article-meta .author img {
  width: 28px; height: 28px;
  border-radius: 50%;
  object-fit: cover;
}

.vgoc-article-body {
  max-width: 780px;
  margin: 0 auto;
}

.voc-article-body p {
  color: var(--voc-text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.voc-article-body h2 {
  font-size: 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--voc-text-primary);
  padding-left: 1rem;
  border-left: 3px solid var(--voc-accent);
}

.voc-article-body blockquote {
  border-left: 4px solid var(--voc-accent);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--voc-bg-card);
  border-radius: 0 8px 8px 0;
  color: var(--voc-text-secondary);
  font-style: italic;
  font-size: 1.05rem;
}

/* =========================================================
   Author Box
   ========================================================= */
.voc-author-box {
  display: flex;
  gap: 1.5rem;
  background: var(--voc-bg-card);
  border: 1px solid var(--voc-border);
  border-radius: var(--voc-radius-lg);
  padding: 1.75rem;
  margin: 3rem 0;
  align-items: flex-start;
}

.voc-author-box img {
  width: 72px; height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--voc-accent);
  flex-shrink: 0;
}

.voc-author-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--voc-text-primary);
  margin-bottom: 0.25rem;
}
.voc-author-role {
  color: var(--voc-accent);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}
.voc-author-bio { color: var(--voc-text-secondary); font-size: 0.9rem; }

/* =========================================================
   Sidebar
   ========================================================= */
.voc-sidebar-widget {
  background: var(--voc-bg-card);
  border: 1px solid var(--voc-border);
  border-radius: var(--voc-radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.vgoc-widget-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--voc-text-muted);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--voc-border);
}

/* =========================================================
   Footer
   ========================================================= */
.voc-footer {
  background: var(--voc-bg-secondary);
  border-top: 1px solid var(--voc-border);
  padding: 4rem 1.5rem 2rem;
  margin-top: 5rem;
}

.voc-footer-grid {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.voc-footer-brand p {
  color: var(--voc-text-muted);
  font-size: 0.875rem;
  line-height: 1.7;
  margin-top: 0.75rem;
}

.voc-footer-heading {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--voc-text-muted);
  margin-bottom: 1rem;
}

.voc-footer-links { list-style: none; margin: 0; padding: 0; }
.voc-footer-links li { margin-bottom: 0.5rem; }
.voc-footer-links a {
  color: var(--voc-text-secondary);
  font-size: 0.875rem;
  transition: color var(--voc-transition);
}
.voc-footer-links a:hover { color: var(--voc-accent); }

.voc-footer-bottom {
  max-width: 1240px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--voc-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.voc-footer-bottom p {
  color: var(--voc-text-muted);
  font-size: 0.8rem;
  margin: 0;
}

.voc-disclaimer {
  max-width: 1240px;
  margin: 0 auto 2rem;
  background: rgba(255,23,68,0.06);
  border: 1px solid rgba(255,23,68,0.15);
  border-radius: 8px;
  padding: 0.875rem 1.25rem;
  font-size: 0.78rem;
  color: var(--voc-text-muted);
  line-height: 1.6;
}
.voc-disclaimer strong { color: var(--voc-price-down); }

/* =========================================================
   Utility Classes
   ========================================================= */
.voc-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.voc-section { padding: 3rem 1.5rem; max-width: 1240px; margin: 0 auto; }

.voc-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}
.voc-badge.bitcoin    { background: rgba(247,147,26,0.15); color: #f7931a; }
.voc-badge.ethereum   { background: rgba(98,126,234,0.15); color: #627eea; }
.voc-badge.defi       { background: rgba(0,212,255,0.12);  color: var(--voc-accent); }
.voc-badge.regulation { background: rgba(255,107,53,0.12); color: var(--voc-breaking); }
.voc-badge.nft        { background: rgba(138,43,226,0.15); color: #8a2be2; }
.voc-badge.breaking   { background: var(--voc-breaking);   color: #fff; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px) {
  .voc-hero-inner     { grid-template-columns: 1fr; }
  .voc-hero-sidebar   { flex-direction: row; overflow-x: auto; }
  .voc-market-grid    { grid-template-columns: repeat(2, 1fr); }
  .voc-footer-grid    { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .voc-news-grid      { grid-template-columns: repeat(2, 1fr); }
  .voc-news-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .voc-article-title { font-size: 1.75rem; }
  .voc-market-grid   { grid-template-columns: repeat(2, 1fr); }
  .voc-newsletter-form { flex-direction: column; }
  .voc-author-box    { flex-direction: column; align-items: center; text-align: center; }
  .voc-footer-grid   { grid-template-columns: 1fr; }
  .voc-footer-bottom { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .voc-market-grid  { grid-template-columns: 1fr; }
  .voc-news-grid    { grid-template-columns: 1fr; }
  .voc-header-inner { padding: 0.75rem 1rem; }
}