/*
Theme Name: Xambox Security
Description: Custom theme for an ethical hacking / cybersecurity consultancy. Dark navy-to-charcoal palette with a terminal-style signature hero.
Version: 1.0
Author: Custom build
Text Domain: xambox-security
*/

/* ===================================================
   DESIGN TOKENS
   =================================================== */
:root {
  --color-bg-start: #0a1628;
  --color-bg-end: #1a1d24;
  --color-surface: #12161f;
  --color-surface-raised: #171b26;
  --color-border: #2a3040;
  --color-text: #e8eaed;
  --color-text-dim: #8b95a7;
  --color-text-muted: #4a5568;
  --color-accent: #00d9ff;
  --color-accent-dim: #0891a8;
  --color-danger: #ff5c5c;
  --color-success: #4ade80;

  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-body: 'Inter', sans-serif;

  --max-width: 1160px;
  --radius: 3px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: linear-gradient(160deg, var(--color-bg-start) 0%, var(--color-bg-end) 55%, var(--color-bg-end) 100%);
  background-attachment: fixed;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-accent);
}

/* Visible keyboard focus */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

/* ===================================================
   SITE HEADER
   =================================================== */
.site-header {
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(10, 22, 40, 0.85);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.site-logo {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.site-logo:hover { text-decoration: none; color: var(--color-accent); }

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

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--color-text-dim);
  font-size: 0.94rem;
  font-weight: 500;
}

.main-nav a:hover { color: var(--color-text); text-decoration: none; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 8px 12px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  cursor: pointer;
}

/* ===================================================
   BUTTONS
   =================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 13px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--color-accent);
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--color-accent);
  color: #061018;
}

.btn-primary:hover {
  background: #33e1ff;
  box-shadow: 0 0 24px rgba(0, 217, 255, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: 0 0 24px rgba(0, 217, 255, 0.35);
}

/* ===================================================
   HERO + TERMINAL (signature element)
   =================================================== */
.hero {
  padding: 100px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 217, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 217, 255, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
  position: relative;
}

.hero h1 {
  font-size: clamp(2.2rem, 4.2vw, 3.4rem);
  margin-bottom: 20px;
}

.hero h1 .accent-text { color: var(--color-accent); }

.hero-sub {
  color: var(--color-text-dim);
  font-size: 1.08rem;
  max-width: 46ch;
  margin-bottom: 34px;
}

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* Terminal window */
.terminal {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(0, 217, 255, 0.05);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: var(--color-surface-raised);
  border-bottom: 1px solid var(--color-border);
}

.terminal-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--color-border);
}

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-left: 8px;
}

.terminal-body {
  padding: 22px 20px;
  font-family: var(--font-mono);
  font-size: 0.86rem;
  min-height: 260px;
}

.terminal-line { margin-bottom: 9px; opacity: 0; animation: term-in 0.4s ease forwards; }
.terminal-line .prompt { color: var(--color-accent); }
.terminal-line .ok { color: var(--color-success); }
.terminal-line .warn { color: var(--color-danger); }
.terminal-line .dim { color: var(--color-text-muted); }

.cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  background: var(--color-accent);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
}

@keyframes blink { 50% { opacity: 0; } }
@keyframes term-in { to { opacity: 1; } }

@media (prefers-reduced-motion: reduce) {
  .terminal-line { animation: none; opacity: 1; }
  .cursor { animation: none; }
  html { scroll-behavior: auto; }
}

/* ===================================================
   TRUST BAR
   =================================================== */
.trust-bar {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 28px 0;
}

.trust-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

/* ===================================================
   SECTIONS
   =================================================== */
.section { padding: 96px 0; }
.section-head { max-width: 620px; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.section-head p { color: var(--color-text-dim); font-size: 1.05rem; }

/* Services grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}

.service-card {
  background: var(--color-surface);
  padding: 34px 28px;
  transition: background 0.2s ease;
}

.service-card:hover { background: var(--color-surface-raised); }

.service-card .icon-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent-dim);
  border: 1px solid var(--color-accent-dim);
  display: inline-block;
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 18px;
}

.service-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.service-card p { color: var(--color-text-dim); font-size: 0.95rem; margin: 0; }

/* Process steps (real sequence — numbering earned) */
.process-list {
  display: flex;
  flex-direction: column;
}

.process-step {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 28px;
  padding: 32px 0;
  border-top: 1px solid var(--color-border);
}

.process-step:last-child { border-bottom: 1px solid var(--color-border); }

.process-num {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--color-accent);
}

.process-step h3 { font-size: 1.25rem; margin-bottom: 8px; }
.process-step p { color: var(--color-text-dim); margin: 0; max-width: 60ch; }

/* CTA band */
.cta-band {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 64px 48px;
  text-align: center;
}

.cta-band h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin-bottom: 14px; }
.cta-band p { color: var(--color-text-dim); margin-bottom: 30px; }
.cta-band .btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===================================================
   FOOTER
   =================================================== */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 48px 0;
  margin-top: 40px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.footer-grid a { color: var(--color-text-muted); }
.footer-grid a:hover { color: var(--color-accent); }

/* ===================================================
   BLOG / GENERIC PAGE CONTENT
   =================================================== */
.page-header {
  padding: 70px 0 40px;
  border-bottom: 1px solid var(--color-border);
}

.page-header h1 { font-size: clamp(1.9rem, 3.6vw, 2.6rem); }

.entry-content {
  padding: 56px 0;
  max-width: 720px;
  margin: 0 auto;
}

.entry-content h2 { margin-top: 1.6em; }
.entry-content p { color: var(--color-text-dim); }
.entry-content a { text-decoration: underline; }

.post-list { max-width: 780px; margin: 0 auto; padding: 56px 0; }

.post-list-item {
  padding: 30px 0;
  border-bottom: 1px solid var(--color-border);
}

.post-list-item .eyebrow { margin-bottom: 10px; }
.post-list-item h2 { font-size: 1.4rem; margin-bottom: 8px; }
.post-list-item h2 a { color: var(--color-text); }
.post-list-item p { color: var(--color-text-dim); }

/* ===================================================
   RESPONSIVE
   =================================================== */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .main-nav { display: none; position: absolute; top: 76px; left: 0; right: 0; background: var(--color-bg-end); border-bottom: 1px solid var(--color-border); }
  .main-nav ul { flex-direction: column; gap: 0; padding: 8px 24px; }
  .main-nav a { display: block; padding: 12px 0; border-bottom: 1px solid var(--color-border); }
  .nav-toggle { display: inline-block; }
  .process-step { grid-template-columns: 1fr; gap: 6px; }
}

@media (max-width: 600px) {
  .cta-band { padding: 44px 24px; }
  .trust-bar .container { justify-content: center; text-align: center; }
}