/*
Theme Name:   Astra Child - IT Portfolio
Theme URI:    https://wpastra.com/
Description:  Tema copil Astra pentru portfolio IT personal - dark mode
Author:       Yuki
Template:     astra
Version:      1.0.0
Text Domain:  astra-child
*/

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Syne:wght@400;600;700;800&display=swap');

/* ============================
   CSS VARIABLES - DARK THEME
   ============================ */
:root {
  --bg-primary:    #0a0a0f;
  --bg-secondary:  #111118;
  --bg-card:       #16161f;
  --bg-card-hover: #1e1e2a;

  --accent-primary: #00f5c4;
  --accent-secondary: #7b5ea7;
  --accent-glow:    rgba(0, 245, 196, 0.15);

  --text-primary:   #e8e8f0;
  --text-secondary: #9090a8;
  --text-muted:     #55556a;

  --border:         rgba(255, 255, 255, 0.07);
  --border-accent:  rgba(0, 245, 196, 0.3);

  --font-display: 'Syne', sans-serif;
  --font-mono:    'Space Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

/* Custom cursor */
.cursor {
  position: fixed;
  width: 10px;
  height: 10px;
  background: var(--accent-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease, width 0.2s ease, height 0.2s ease, opacity 0.2s ease;
  mix-blend-mode: difference;
}

.cursor-ring {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1px solid var(--accent-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, width 0.2s ease, height 0.2s ease, opacity 0.3s ease;
  opacity: 0.5;
}

/* ============================
   NOISE TEXTURE OVERLAY
   ============================ */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9997;
  opacity: 0.4;
}

/* ============================
   TYPOGRAPHY
   ============================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); }

p { color: var(--text-secondary); }

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

code, pre {
  font-family: var(--font-mono);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.2em 0.5em;
  font-size: 0.9em;
  color: var(--accent-primary);
}

/* ============================
   LAYOUT
   ============================ */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 6rem 0;
}

/* ============================
   NAVIGATION
   ============================ */
.site-header,
#masthead {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}

.main-header-bar {
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
}

.site-logo,
.site-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary) !important;
  text-decoration: none;
}

.site-title span,
.ast-site-name-wrap {
  color: var(--accent-primary) !important;
}

/* Nav links */
.main-navigation a,
.ast-main-navigation a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary) !important;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: color var(--transition) !important;
}

.main-navigation a::after,
.ast-main-navigation a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 1px;
  background: var(--accent-primary);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.main-navigation a:hover,
.ast-main-navigation a:hover {
  color: var(--accent-primary) !important;
}

.main-navigation a:hover::after,
.ast-main-navigation a:hover::after {
  transform: scaleX(1);
}

/* ============================
   HERO SECTION
   ============================ */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 50%, rgba(0, 245, 196, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(123, 94, 167, 0.08) 0%, transparent 50%);
}

/* Grid lines background */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-primary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--border-accent);
  border-radius: 100px;
  background: var(--accent-glow);
  animation: fadeInUp 0.6s ease both;
}

.hero-title {
  animation: fadeInUp 0.6s 0.1s ease both;
  margin-bottom: 1.5rem;
}

.hero-title .accent {
  color: var(--accent-primary);
  position: relative;
}

.hero-title .accent::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-primary);
  opacity: 0.3;
  border-radius: 2px;
}

.hero-description {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.6s 0.2s ease both;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s 0.3s ease both;
}

/* ============================
   BUTTONS
   ============================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  cursor: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent-primary);
  color: #0a0a0f;
  border: 1px solid var(--accent-primary);
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent-primary);
  box-shadow: 0 0 30px var(--accent-glow);
}

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

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

/* ============================
   STATS BAR
   ============================ */
.stats-bar {
  display: flex;
  gap: 3rem;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  margin-top: 4rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================
   SECTION HEADERS
   ============================ */
.section-header {
  margin-bottom: 3rem;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-primary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-tag::before {
  content: '// ';
  opacity: 0.5;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
}

/* ============================
   SKILLS SECTION
   ============================ */
.skills-section {
  background: var(--bg-secondary);
  position: relative;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.skill-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
  transform: translateY(-3px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.skill-card:hover::before {
  transform: scaleX(1);
}

.skill-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.skill-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
}

.skill-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1rem;
}

.skill-tag {
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  background: rgba(0, 245, 196, 0.08);
  color: var(--accent-primary);
  border: 1px solid rgba(0, 245, 196, 0.2);
  border-radius: 100px;
  font-family: var(--font-mono);
}

/* ============================
   PORTFOLIO GRID
   ============================ */
.portfolio-section {
  background: var(--bg-primary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.portfolio-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
  cursor: none;
}

.portfolio-item:nth-child(1) { grid-column: span 7; }
.portfolio-item:nth-child(2) { grid-column: span 5; }
.portfolio-item:nth-child(3) { grid-column: span 5; }
.portfolio-item:nth-child(4) { grid-column: span 7; }
.portfolio-item:nth-child(5) { grid-column: span 12; }

.portfolio-item:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5);
}

.portfolio-thumbnail {
  aspect-ratio: 16/9;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.portfolio-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  filter: saturate(0.8) brightness(0.9);
}

.portfolio-item:hover .portfolio-thumbnail img {
  transform: scale(1.05);
  filter: saturate(1) brightness(1);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,15,0.95) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-info {
  padding: 1.25rem 1.5rem;
}

.portfolio-category {
  font-size: 0.7rem;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.4rem;
  font-family: var(--font-mono);
}

.portfolio-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.portfolio-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ============================
   CONTACT SECTION
   ============================ */
.contact-section {
  background: var(--bg-secondary);
  text-align: center;
}

.contact-card {
  max-width: 600px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 245, 196, 0.04) 0%, transparent 60%);
  pointer-events: none;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.contact-link:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: var(--accent-glow);
}

/* ============================
   FOOTER
   ============================ */
.site-footer,
#colophon {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
}

.site-footer p,
.ast-footer-copyright {
  font-size: 0.78rem;
  color: var(--text-muted) !important;
  font-family: var(--font-mono);
}

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

/* ============================
   ANIMATIONS
   ============================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================
   SCROLLBAR
   ============================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent-primary); }

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 768px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-item:nth-child(n) { grid-column: span 1; }
  .stats-bar { flex-wrap: wrap; gap: 1.5rem; }
  .hero-cta { flex-direction: column; }
  .contact-card { padding: 2rem 1.5rem; }
}

/* ===== ASTRA OVERRIDES ===== */
#masthead,
.site-header,
.ast-primary-header-bar,
.main-header-bar {
  background-color: #0a0a0f !important;
  border-bottom: 1px solid rgba(255,255,255,0.07) !important;
}

.ast-site-name-wrap .site-title a,
.ast-site-name-wrap .site-title {
  color: #e8e8f0 !important;
}

.main-header-menu .menu-item a,
.main-navigation .menu-item a {
  color: #9090a8 !important;
  font-size: 0.78rem !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
}

.main-header-menu .menu-item a:hover,
.main-navigation .menu-item a:hover {
  color: #00f5c4 !important;
}

body .ast-container,
body .entry-content,
body .site-content {
  background: #0a0a0f !important;
}

.ast-page-builder-template .entry-content,
.ast-plain-container .entry-content,
.post-page-numbers,
#page {
  background: #0a0a0f !important;
}

body,
#page,
.ast-plain-container {
  background: #0a0a0f !important;
}

.entry-title {
  display: none !important;
}

.ast-article-post .entry-header,
.ast-post-format-standard .entry-header {
  display: none !important;
}

#colophon,
.site-footer,
.ast-small-footer {
  background: #0a0a0f !important;
  border-top: 1px solid rgba(255,255,255,0.07) !important;
  color: #55556a !important;
}

#colophon a, .site-footer a {
  color: #00f5c4 !important;
}

.ast-container {
  max-width: 1100px !important;
  padding: 0 2rem !important;
}