/* ============================================================
   DEVOPS TECH PAGES - SHARED CSS
   Matches the dark premium style of devOps.html
============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Alexandria:wght@300;400;500;600;700;800;900&family=Cairo:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --bg-primary: #050508;
  --bg-secondary: #0a0a0f;
  --bg-card: rgba(255,255,255,0.03);
  --bg-card-hover: rgba(255,255,255,0.06);
  --bg-code: rgba(255,255,255,0.05);
  --border: rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.15);
  --text-primary: #f0f0f5;
  --text-secondary: #8888a0;
  --text-muted: #4a4a60;
  --accent-blue: #4f8ef7;
  --accent-purple: #a855f7;
  --accent-cyan: #06b6d4;
  --accent-green: #10b981;
  --accent-orange: #f59e0b;
  --accent-pink: #ec4899;
  --accent-red: #ef4444;
  --glow-blue: rgba(79,142,247,0.3);
  --glow-purple: rgba(168,85,247,0.3);
  --glow-cyan: rgba(6,182,212,0.3);
  --gradient-1: linear-gradient(135deg, #4f8ef7 0%, #a855f7 100%);
  --gradient-2: linear-gradient(135deg, #06b6d4 0%, #4f8ef7 100%);
  --gradient-3: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
  --gradient-4: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
  --font-heading: 'Alexandria', sans-serif;
  --font-body: 'Cairo', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-blue) var(--bg-secondary);
}
html::-webkit-scrollbar { width: 6px; }
html::-webkit-scrollbar-track { background: var(--bg-secondary); }
html::-webkit-scrollbar-thumb { background: var(--accent-blue); border-radius: 3px; }

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.8;
  overflow-x: hidden;
  direction: rtl;
  padding-top: 68px;
}

/* ============================================================
   NAVBAR
============================================================ */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: var(--transition);
}
nav.scrolled {
  background: rgba(5,5,8,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
nav.scrolled .nav-inner { border-bottom-color: var(--border); }

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-logo-icon {
  width: 38px; height: 38px;
  background: var(--gradient-1);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.nav-logo-text {
  font-weight: 800; font-size: 1rem;
  color: var(--text-primary);
  font-family: var(--font-heading);
}
.nav-breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.nav-breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}
.nav-breadcrumb a:hover { color: var(--accent-blue); }
.nav-breadcrumb .separator { color: var(--border); }

.nav-back-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem; font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  font-family: var(--font-heading);
}
.nav-back-btn:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-1px);
}

/* ============================================================
   CONTAINER & SECTIONS
============================================================ */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

.tech-hero {
  padding: 80px 0 60px;
  text-align: center;
  position: relative;
}
.tech-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center top, var(--hero-glow, var(--glow-blue)), transparent 70%);
  opacity: 0.3;
  pointer-events: none;
}
.tech-icon-large {
  font-size: 4rem;
  margin-bottom: 24px;
  display: inline-block;
  animation: floatIcon 3s ease-in-out infinite;
}
@keyframes floatIcon {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.tech-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 16px;
  font-family: var(--font-heading);
}
.tech-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.9;
}
.tech-badges {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 10px;
  margin-top: 28px;
}
.tech-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem; font-weight: 700;
  background: rgba(79,142,247,0.1);
  border: 1px solid rgba(79,142,247,0.25);
  color: var(--accent-blue);
}
.tech-badge.green {
  background: rgba(16,185,129,0.1);
  border-color: rgba(16,185,129,0.25);
  color: var(--accent-green);
}
.tech-badge.orange {
  background: rgba(245,158,11,0.1);
  border-color: rgba(245,158,11,0.25);
  color: var(--accent-orange);
}

/* ============================================================
   CONTENT SECTIONS
============================================================ */
.content-section {
  padding: 60px 0;
}
.content-section + .content-section {
  border-top: 1px solid var(--border);
}
.section-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 12px;
  font-family: var(--font-heading);
}
.section-title .icon {
  font-size: 1.3rem;
}

/* ============================================================
   CARDS
============================================================ */
.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 20px;
  transition: var(--transition);
}
.info-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}
.info-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-primary);
  font-family: var(--font-heading);
}
.info-card p {
  color: var(--text-secondary);
  line-height: 1.9;
}

/* ============================================================
   CODE BLOCKS
============================================================ */
.code-block {
  background: var(--bg-code);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin: 16px 0;
  overflow: hidden;
}
.code-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 16px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  direction: ltr;
}
.code-copy-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-mono);
}
.code-copy-btn:hover {
  color: var(--accent-blue);
  border-color: var(--accent-blue);
}
.code-content {
  padding: 16px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text-secondary);
  direction: ltr;
  text-align: left;
  white-space: pre;
}
.code-content .comment { color: #6a9955; }
.code-content .keyword { color: #569cd6; }
.code-content .string { color: #ce9178; }
.code-content .command { color: #dcdcaa; }
.code-content .flag { color: #9cdcfe; }
.code-content .output { color: #6a9955; opacity: 0.7; }

/* ============================================================
   FEATURE GRID
============================================================ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.feature-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
}
.feature-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}
.feature-item .feat-icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
}
.feature-item h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
  font-family: var(--font-heading);
}
.feature-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   STEP LIST
============================================================ */
.step-list {
  list-style: none;
  counter-reset: step;
}
.step-list li {
  counter-increment: step;
  display: flex; align-items: flex-start; gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.step-list li:last-child { border-bottom: none; }
.step-list li::before {
  content: counter(step, decimal-leading-zero);
  min-width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent-blue);
  flex-shrink: 0;
}
.step-content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text-primary);
}
.step-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================================
   TABLE
============================================================ */
.tech-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 0.9rem;
}
.tech-table th, .tech-table td {
  padding: 14px 18px;
  text-align: right;
  border-bottom: 1px solid var(--border);
}
.tech-table th {
  background: var(--bg-card);
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 0.85rem;
}
.tech-table td {
  color: var(--text-secondary);
}
.tech-table tr:hover td {
  background: var(--bg-card-hover);
}
.tech-table code {
  font-family: var(--font-mono);
  background: var(--bg-code);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
  color: var(--accent-cyan);
  direction: ltr;
  display: inline-block;
}

/* ============================================================
   ALERT BOXES
============================================================ */
.alert {
  padding: 18px 24px;
  border-radius: var(--radius-md);
  margin: 20px 0;
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.9rem;
  line-height: 1.8;
}
.alert .alert-icon { font-size: 1.2rem; flex-shrink: 0; margin-top: 2px; }
.alert-info {
  background: rgba(79,142,247,0.08);
  border: 1px solid rgba(79,142,247,0.2);
  color: var(--accent-blue);
}
.alert-warning {
  background: rgba(245,158,11,0.08);
  border: 1px solid rgba(245,158,11,0.2);
  color: var(--accent-orange);
}
.alert-success {
  background: rgba(16,185,129,0.08);
  border: 1px solid rgba(16,185,129,0.2);
  color: var(--accent-green);
}
.alert-danger {
  background: rgba(239,68,68,0.08);
  border: 1px solid rgba(239,68,68,0.2);
  color: var(--accent-red);
}

/* ============================================================
   INLINE CODE
============================================================ */
p code, li code, td code {
  font-family: var(--font-mono);
  background: var(--bg-code);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.82rem;
  color: var(--accent-cyan);
  direction: ltr;
  display: inline-block;
}

/* ============================================================
   NAVIGATION BETWEEN TECHS
============================================================ */
.tech-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 40px 0;
  margin-top: 40px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 16px;
}
.tech-nav-link {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 14px 24px;
  border-radius: var(--radius-md);
  font-size: 0.9rem; font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  font-family: var(--font-heading);
}
.tech-nav-link:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}
.tech-nav-link .arrow { font-size: 1.2rem; }

/* ============================================================
   FOOTER
============================================================ */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 40px 24px;
  text-align: center;
}
.footer-copy {
  font-size: 0.875rem;
  color: var(--text-muted);
}
.footer-copy span {
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* ============================================================
   REVEAL ANIMATIONS
============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 768px) {
  .tech-hero { padding: 50px 0 40px; }
  .tech-icon-large { font-size: 3rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .tech-nav { flex-direction: column; }
  .tech-nav-link { width: 100%; justify-content: center; }
  .nav-breadcrumb { display: none; }
  .tech-table { font-size: 0.8rem; }
  .tech-table th, .tech-table td { padding: 10px 12px; }
}