/* ============================================
   ROEM WORDPRESS MODERNIZATION
   Complete Custom CSS - v1.0
   
   Based on GEM Romania Grafana styling
   Target: roem-wp.csaladen.es
   Reference: roem.csaladen.es
   ============================================ */

/* =========================
   FONTS
   ========================= */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&family=Source+Serif+4:wght@400;600;700&family=Varela+Round&display=swap');

/* =========================
   CSS VARIABLES
   ========================= */

:root {
  /* Brand Colors - GEM Palette */
  --gem-lime: #7EC844;
  --gem-lime-light: #9AD864;
  --gem-lime-dark: #5FA832;
  --gem-teal: #3D8B70;
  --gem-teal-dark: #2D6B55;
  --gem-navy: #1B3A4B;
  --gem-navy-deep: #0D2231;
  
  /* Surfaces */
  --surface-base: #0a0f14;
  --surface-card: #12181f;
  --surface-elevated: #1a222c;
  --surface-hover: #222b38;
  
  /* Text */
  --text-primary: #F8FAF9;
  --text-secondary: #C4CDD5;
  --text-tertiary: #9AA5B1;
  --text-muted: #6B7785;
  
  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-default: rgba(255, 255, 255, 0.1);
  --border-accent: rgba(126, 200, 68, 0.3);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(126, 200, 68, 0.15);
  
  /* Gradients */
  --gradient-brand: linear-gradient(135deg, var(--gem-teal) 0%, var(--gem-lime) 100%);
  --gradient-header: linear-gradient(92deg, var(--gem-teal) 0%, var(--gem-lime-dark) 50%, var(--gem-lime) 100%);
  --gradient-background: linear-gradient(160deg, #0a1418 0%, #0a0f14 50%, #0d1520 100%);
  
  /* Alpha colors */
  --gem-lime-alpha-10: rgba(126, 200, 68, 0.1);
  --gem-lime-alpha-20: rgba(126, 200, 68, 0.2);
  --gem-lime-alpha-30: rgba(126, 200, 68, 0.3);
  
  /* Typography */
  --font-display: "Source Serif 4", Georgia, serif;
  --font-body: "Varela Round", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", monospace;
  
  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.4s ease;
}

/* =========================
   BACKGROUND
   ========================= */

html,
body,
.site,
.site-content,
#page,
#content,
.entry-content,
main,
.flavor-content,
.flavor-main {
  background: var(--gradient-background) !important;
  background-attachment: fixed !important;
  color: var(--text-primary);
  min-height: 100vh;
}

/* Subtle gradient overlays */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 15% 15%, rgba(61, 139, 112, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 85% 85%, rgba(126, 200, 68, 0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* =========================
   TYPOGRAPHY
   ========================= */

/* Base text */
body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Headings */
h1, h2, h3, h4, h5, h6,
.entry-title,
.page-title,
.post-title,
.widget-title {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.3;
}

h1, .entry-title { font-size: clamp(2rem, 5vw, 2.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 1.75rem); }
h3 { font-size: clamp(1.2rem, 3vw, 1.35rem); }
h4 { font-size: 1.15rem; }

/* Body text */
p, li, td, dd {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* Links */
a {
  color: var(--gem-lime);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--gem-lime-light);
  text-decoration: none;
}

/* Code */
code, pre {
  font-family: var(--font-mono);
  background: var(--surface-elevated);
  border-radius: var(--radius-sm);
}

code {
  padding: 2px 6px;
  font-size: 0.9em;
}

pre {
  padding: var(--space-md);
  overflow-x: auto;
}

/* =========================
   HEADER & NAVIGATION
   ========================= */

.site-header,
header,
.header,
.main-header,
#masthead,
.flavor-header {
  background: rgba(10, 15, 20, 0.9) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-base);
}

.site-header.scrolled {
  background: rgba(10, 15, 20, 0.98) !important;
  box-shadow: var(--shadow-md);
}

/* Logo */
.site-branding,
.custom-logo-link,
.site-title {
  color: var(--text-primary) !important;
}

.custom-logo,
.site-branding img {
  height: 40px;
  width: auto;
}

/* Navigation */
.main-navigation a,
.primary-menu a,
.menu-item a,
nav a {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  color: var(--text-secondary) !important;
  text-decoration: none !important;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.main-navigation a:hover,
.primary-menu a:hover,
.menu-item a:hover,
nav a:hover {
  color: var(--text-primary) !important;
  background: var(--gem-lime-alpha-10);
}

/* Current page */
.current-menu-item > a,
.current_page_item > a,
.menu-item.active > a {
  color: var(--gem-lime) !important;
  background: var(--gem-lime-alpha-10);
}

/* Language switcher */
.lang a,
[class*="lang-item"] a,
.wpml-ls-item a {
  font-weight: 600 !important;
  font-size: 11px !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 10px !important;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
}

.lang a:hover,
[class*="lang-item"] a:hover {
  border-color: var(--gem-lime);
  background: var(--gem-lime-alpha-10);
}

/* Mobile menu toggle */
.menu-toggle,
.hamburger,
button[class*="menu"] {
  color: var(--text-primary);
  background: transparent;
  border: none;
}

/* =========================
   PANELS & CARDS
   ========================= */

.panel,
.card,
.widget,
article.post,
.blog-card,
.entry,
[class*="chart-panel"],
[class*="wp-block-group"],
.elementor-widget-container > div {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition-base);
}

.panel:hover,
.card:hover,
article.post:hover,
.blog-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  transform: translateY(-2px);
}

/* Panel headers */
.panel-header,
.card-header,
.widget-title {
  background: var(--gradient-header) !important;
  padding: 14px 20px;
  color: white !important;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
  margin: 0;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

/* Panel content */
.panel-content,
.card-body {
  padding: var(--space-lg);
}

/* =========================
   SECTION HEADERS
   ========================= */

.section-header,
.row-header,
h2.section-title,
.dashboard-row,
[class*="section-heading"] {
  background: var(--gradient-header) !important;
  border-radius: var(--radius-sm);
  padding: 16px 24px;
  color: white !important;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.01em;
  box-shadow: var(--shadow-md);
  margin: var(--space-2xl) 0 var(--space-lg);
  transition: all var(--transition-fast);
}

.section-header:hover {
  box-shadow: var(--shadow-lg);
  transform: translateX(2px);
}

/* =========================
   METRIC CARDS
   ========================= */

.metric-card,
.kpi-card,
.stat-card,
[class*="metric"] {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.metric-card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

/* Big numbers */
.metric-value,
.stat-value,
.big-number,
[class*="value"] {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 2.25rem;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--gem-lime);
}

/* Positive/negative coloring */
.value.positive,
.positive { color: #22C55E; }

.value.negative,
.negative { color: #EF4444; }

/* =========================
   CHART IFRAMES
   ========================= */

iframe {
  border: none !important;
  background: transparent;
}

.chart-container,
[class*="d3plus"],
[class*="iframe-wrapper"] {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

/* Powered by D3plus */
[class*="powered-by"],
.d3plus-credit {
  font-size: 10px;
  color: var(--text-muted);
  text-align: right;
  padding: 6px 12px;
  background: var(--surface-elevated);
}

/* =========================
   BLOG CARDS
   ========================= */

.blog-card,
article.post {
  display: flex;
  flex-direction: column;
}

/* Featured image */
.blog-card .thumbnail,
.post-thumbnail,
.featured-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--surface-elevated);
}

.blog-card .thumbnail img,
.post-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .thumbnail img,
article.post:hover .post-thumbnail img {
  transform: scale(1.05);
}

/* Card content */
.blog-card .content,
.entry-content {
  padding: var(--space-lg);
  flex: 1;
}

/* Post title */
.blog-card h3,
.entry-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0 0 var(--space-sm);
}

.blog-card h3 a,
.entry-title a {
  color: var(--text-primary);
}

.blog-card:hover h3 a,
article.post:hover .entry-title a {
  color: var(--gem-lime);
}

/* Meta */
.blog-card .meta,
.entry-meta {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
}

.entry-date,
time {
  font-family: var(--font-mono);
  font-size: 11px;
}

/* =========================
   TAGS
   ========================= */

.tag,
.post-tag,
[rel="tag"],
.tagcloud a {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  text-transform: lowercase;
  color: var(--gem-lime) !important;
  background: var(--gem-lime-alpha-10);
  border: 1px solid var(--gem-lime-alpha-20);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-decoration: none !important;
  transition: all var(--transition-fast);
}

.tag:hover,
.post-tag:hover,
[rel="tag"]:hover,
.tagcloud a:hover {
  background: var(--gem-lime-alpha-20);
  border-color: var(--gem-lime);
}

/* =========================
   PAGINATION
   ========================= */

.pagination,
.nav-links {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
}

.pagination a,
.page-numbers,
.nav-links a {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.pagination a:hover,
.page-numbers:hover,
.nav-links a:hover {
  background: var(--gem-lime-alpha-10);
  border-color: var(--gem-lime);
  color: var(--gem-lime);
}

.pagination .current,
.page-numbers.current {
  background: var(--gem-lime);
  border-color: var(--gem-lime);
  color: white;
}

/* =========================
   FORMS
   ========================= */

input,
textarea,
select {
  background: var(--surface-card) !important;
  border: 1px solid var(--border-default) !important;
  border-radius: var(--radius-sm);
  color: var(--text-primary) !important;
  font-family: var(--font-body);
  padding: 12px 16px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--gem-lime) !important;
  box-shadow: 0 0 0 3px var(--gem-lime-alpha-20);
  outline: none;
}

/* Buttons */
button,
.btn,
input[type="submit"],
input[type="button"] {
  background: var(--gem-lime) !important;
  border: none !important;
  border-radius: var(--radius-sm);
  color: white !important;
  font-family: var(--font-body);
  font-weight: 600;
  padding: 12px 24px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

button:hover,
.btn:hover,
input[type="submit"]:hover {
  background: var(--gem-lime-dark) !important;
  transform: translateY(-1px);
}

/* =========================
   FOOTER
   ========================= */

.site-footer,
footer,
#colophon {
  background: var(--surface-base) !important;
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-2xl) var(--space-lg);
  margin-top: var(--space-2xl);
}

.site-footer,
.site-footer * {
  color: var(--text-tertiary);
}

.site-footer a {
  color: var(--gem-lime);
}

/* =========================
   SCROLLBAR
   ========================= */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border-default);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gem-lime);
}

/* =========================
   SELECTION
   ========================= */

::selection {
  background: var(--gem-lime);
  color: white;
}

/* =========================
   ANIMATIONS
   ========================= */

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.3s ease;
}

.slide-in-up {
  animation: slideInUp 0.3s ease;
}

/* =========================
   REDUCED MOTION
   ========================= */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width: 768px) {
  :root {
    --space-lg: 16px;
    --space-xl: 24px;
    --space-2xl: 32px;
  }
  
  h1, .entry-title { font-size: 1.75rem; }
  h2 { font-size: 1.35rem; }
  
  .section-header,
  h2.section-title {
    padding: 12px 16px;
    font-size: 14px;
  }
  
  .metric-value,
  .big-number {
    font-size: 1.75rem;
  }
}

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

.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-lime { color: var(--gem-lime) !important; }
.text-teal { color: var(--gem-teal) !important; }

.bg-card { background: var(--surface-card) !important; }
.bg-elevated { background: var(--surface-elevated) !important; }

.gradient-header { background: var(--gradient-header) !important; }
.gradient-brand { background: var(--gradient-brand) !important; }

.glow { box-shadow: var(--shadow-glow) !important; }
.shadow-md { box-shadow: var(--shadow-md) !important; }
.shadow-lg { box-shadow: var(--shadow-lg) !important; }

.rounded-sm { border-radius: var(--radius-sm) !important; }
.rounded-md { border-radius: var(--radius-md) !important; }
.rounded-lg { border-radius: var(--radius-lg) !important; }
.rounded-full { border-radius: var(--radius-full) !important; }