/*
Theme Name: DBB Sec Log
Theme URI: https://dbbsec.log
Author: David @ DBB Sec Log
Description: Tropical Modernist Hacker — Blue Team Edition. Clean, modern, professional but approachable design for a security-and-travel blog. No dark mode.
Version: 1.2
License: Apache 2.0
Text Domain: dbb-sec-log
*/

/* ═══════════════════════════════════════════
   DBB Sec Log — Design System
   Tropical Modernist Hacker · Blue Team Edition
   ═══════════════════════════════════════════ */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 18px; scroll-behavior: smooth; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: #faf7f2;
  color: #1c1c28;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
}

/* Scanline overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.012) 2px, rgba(0,0,0,0.012) 4px);
  pointer-events: none;
  z-index: 999;
  opacity: 0.4;
}

/* ── Design Tokens ── */
:root {
  --ground: #faf7f2;
  --ground-warm: #f5f0e8;
  --ink: #1c1c28;
  --ink-soft: #4a4a58;
  --ink-muted: #6e6e7a;
  --blue: #1a5fff;
  --blue-soft: #eef3ff;
  --yellow: #f0b800;
  --yellow-soft: #fffbed;
  --cyan: #00a8c8;
  --rule: #e8e3da;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5rem;
  --measure: 66ch;
  --col-gap: 2rem;
}

/* ── Typography ── */
h1, h2, h3, h4, .nav-link, .cat-label, .btn, .site-title {
  font-family: "Familjen Grotesk", system-ui, sans-serif;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.6rem, 5vw, 4.2rem); font-weight: 700; line-height: 1.05; }
h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); font-weight: 700; line-height: 1.1; }
h3 { font-size: 1.1rem; font-weight: 650; line-height: 1.2; }
a { color: var(--cyan); text-decoration: none; font-weight: 600; transition: color 0.15s, text-shadow 0.15s; }
a:hover { color: var(--blue); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 var(--space-lg); }

/* ── Masthead ── */
.masthead { padding: var(--space-lg) 0 var(--space-md); border-bottom: 1px solid var(--rule); position: relative; }
.masthead .container { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: var(--space-md); }
.site-title {
  font-size: 1.6rem; font-weight: 700; color: var(--ink);
  letter-spacing: -0.02em; display: inline-block;
  transition: text-shadow 0.3s, transform 0.3s;
}
.site-title:hover {
  text-shadow: 2px 2px 0 var(--cyan), -1px -1px 0 var(--blue);
  transform: skew(-1deg, 0.5deg);
}
.site-title .accent { color: var(--blue); }
.nav { display: flex; gap: 1.5rem; align-items: center; }
.nav-link {
  font-size: 0.82rem; font-weight: 650; color: var(--ink-soft);
  text-decoration: none; letter-spacing: 0.01em;
  padding-bottom: 0.2em; border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.nav-link:hover, .nav-link.active { color: var(--ink); border-bottom-color: var(--blue); }

/* Header right: nav + language switcher */
.header-right { display: flex; align-items: baseline; gap: 1.5rem; }

/* ── Language Switcher ── */
.lang-list {
  display: flex; gap: 0.6rem; align-items: center;
  list-style: none; margin: 0; padding: 0;
}
.lang-list li {
  display: inline-flex; align-items: center;
  font-size: 0.78rem; font-weight: 650;
  font-family: "Familjen Grotesk", system-ui, sans-serif;
  letter-spacing: -0.01em;
}
.lang-list a {
  display: inline-flex; align-items: center; gap: 0.35em;
  color: var(--ink-soft); text-decoration: none;
  padding-bottom: 0.2em; border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s, opacity 0.15s;
}
.lang-list a:hover { color: var(--ink); border-bottom-color: var(--blue); }

/* Non-current language: slightly dimmed at rest, full on hover */
.lang-list li:not(.current-lang) a { opacity: 0.55; }
.lang-list li:not(.current-lang) a:hover { opacity: 1; }

/* Current language: persistent blue underline like .nav-link.active */
.lang-list .current-lang a {
  color: var(--ink); cursor: default;
  border-bottom-color: var(--blue);
  opacity: 1;
}
.lang-list .current-lang a:hover { color: var(--ink); }

.lang-list img { width: 18px; height: 12px; display: block; border-radius: 1px; }

/* ── Hero (homepage lead post) ── */
.hero {
  padding: var(--space-xl) 0 var(--space-lg);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    linear-gradient(135deg, rgba(26,95,255,0.05) 0%, transparent 50%),
    linear-gradient(225deg, rgba(0,168,200,0.03) 0%, transparent 50%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; top: 0; right: 0;
  width: clamp(120px, 20vw, 280px); height: 100%;
  background: linear-gradient(180deg, var(--blue) 0%, var(--blue) 40%, transparent 40%, transparent 60%, var(--yellow) 60%, var(--yellow) 75%, transparent 75%);
  opacity: 0.07; pointer-events: none;
}
.hero .container {
  display: grid; grid-template-columns: 20px 1fr;
  gap: 0 var(--col-gap); align-items: start;
  position: relative; z-index: 1;
}
.hero-bar { grid-row: 1 / 5; height: 100%; background: var(--blue); border-radius: 2px; min-height: 80px; }
.hero .cat-label {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--blue); margin-bottom: var(--space-xs);
}
.hero h1 { margin-bottom: var(--space-sm); color: var(--ink); }
.hero .excerpt {
  font-size: 1rem; color: var(--ink-soft); line-height: 1.55;
  max-width: 65ch; margin-bottom: var(--space-md);
}
.meta-row {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-sm);
}
.post-meta { font-size: 0.75rem; color: var(--ink-muted); display: flex; gap: 1rem; flex-wrap: wrap; align-items: center; }
.post-meta .dateline {
  font-family: "JetBrains Mono", "SF Mono", monospace;
  font-size: 0.7rem; color: var(--blue); font-weight: 500; letter-spacing: 0.02em;
}
.read-link {
  display: inline-flex; align-items: center; gap: 0.3em;
  font-size: 0.82rem; font-weight: 700; color: #fff;
  background: var(--blue); padding: 0.45em 1em; border-radius: 2px;
  transition: background 0.15s, transform 0.15s; white-space: nowrap;
  font-family: "Familjen Grotesk", system-ui, sans-serif; letter-spacing: -0.01em;
}
.read-link:hover { background: #1350e0; color: #fff; transform: translateX(2px); }
.read-link.travel-link { background: var(--yellow); color: var(--ink); }
.read-link.travel-link:hover { background: #d9a600; color: var(--ink); }

/* ── Category labels ── */
.cat-label {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: var(--space-xs);
  font-family: "Familjen Grotesk", system-ui, sans-serif;
}
.cat-label.sec { color: var(--blue); }
.cat-label.travel { color: #b88900; }

/* ── Post Feed ── */
.post-feed { padding: var(--space-xl) 0; }
.post-list { display: flex; flex-direction: column; gap: var(--space-md); }
.post-card {
  display: grid; grid-template-columns: 8px 1fr auto;
  gap: 0 var(--space-md); align-items: start;
  padding: 0; transition: transform 0.2s;
}
.post-card:hover { transform: translateX(4px); }
.post-card .bar { grid-row: 1 / 5; height: 100%; border-radius: 2px; min-height: 55px; }
.post-card .bar.sec { background: var(--blue); }
.post-card .bar.travel { background: var(--yellow); border-radius: 4px; }
.post-card .card-content { min-width: 0; }
.post-card h3 { margin-bottom: 0.2rem; color: var(--ink); }
.post-card h3 a { color: inherit; font-weight: inherit; }
.post-card h3 a:hover { color: var(--blue); }
.post-card .excerpt { font-size: 0.82rem; color: var(--ink-soft); margin-bottom: 0.3rem; max-width: 65ch; }
.post-card.travel-card {
  background: linear-gradient(90deg, rgba(240,184,0,0.04) 0%, transparent 40%);
  padding-left: 0; border-radius: 0 3px 3px 0;
}
.post-card .read-link { grid-row: 1 / 5; align-self: center; }

/* ── Split Grid ── */
.section-strip { padding: var(--space-lg) 0; }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--col-gap); }
.section-label {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: var(--space-md);
  font-family: "Familjen Grotesk", system-ui, sans-serif;
}
.section-label.sec { color: var(--blue); }
.section-label.travel { color: #b88900; }
.compact-list { display: flex; flex-direction: column; gap: var(--space-sm); }
.compact-card {
  display: grid; grid-template-columns: 4px 1fr;
  gap: 0 var(--space-sm); align-items: start;
  background: var(--ground-warm); padding: var(--space-sm) var(--space-md);
  border-radius: 2px; transition: background 0.15s;
}
.compact-card:hover { background: #efe9dd; }
.compact-card .cbar { grid-row: 1 / 4; height: 100%; border-radius: 2px; min-height: 40px; }
.compact-card .cbar.sec { background: var(--blue); }
.compact-card .cbar.travel { background: var(--yellow); border-radius: 4px; }
.compact-card h4 { font-size: 0.85rem; font-weight: 650; margin-bottom: 0.15rem; color: var(--ink); font-family: "Familjen Grotesk", system-ui, sans-serif; letter-spacing: -0.01em; }
.compact-card h4 a { color: inherit; font-weight: inherit; }
.compact-card h4 a:hover { color: var(--blue); }
.compact-card p { font-size: 0.72rem; color: var(--ink-muted); }

/* ── Closing About ── */
.closing-about { margin: var(--space-2xl) 0 var(--space-xl); }
.closing-about-inner {
  background: var(--blue); color: #fff;
  padding: var(--space-xl) var(--space-lg); border-radius: 2px;
  display: grid; grid-template-columns: 1fr auto;
  gap: var(--space-lg); align-items: center;
  position: relative; overflow: hidden;
}
.closing-about-inner::after {
  content: ''; position: absolute; top: 0; right: 0;
  width: 140px; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0,0,0,0.1));
  pointer-events: none;
}
.closing-about-inner h2 { color: #fff; margin-bottom: var(--space-xs); font-size: 1.3rem; }
.closing-about-inner p { color: rgba(255,255,255,0.9); font-size: 0.85rem; max-width: 48ch; position: relative; z-index: 1; }
.closing-about .cta {
  display: inline-block; background: #fff; color: var(--blue);
  padding: 0.5em 1.2em; border-radius: 2px; font-weight: 700;
  font-size: 0.8rem; letter-spacing: 0.02em;
  transition: transform 0.15s; white-space: nowrap;
  position: relative; z-index: 1;
  font-family: "Familjen Grotesk", system-ui, sans-serif;
}
.closing-about .cta:hover { transform: scale(1.03); }
.newsletter-hint { margin-top: var(--space-sm); font-size: 0.75rem; color: rgba(255,255,255,0.8); }
.newsletter-hint a { color: #fff; text-decoration: underline; font-weight: 700; }

/* ── Single Post ── */
.single-header { padding: var(--space-2xl) 0 var(--space-lg); }
.single-header-grid {
  display: grid; grid-template-columns: 20px 1fr;
  gap: 0 var(--col-gap); align-items: start;
}
.single-bar { grid-row: 1 / 5; height: 100%; border-radius: 2px; min-height: 80px; }
.single-bar.sec { background: var(--blue); }
.single-bar.travel { background: var(--yellow); border-radius: 4px; }
.single-header h1 { margin-bottom: var(--space-sm); }
.single-excerpt {
  font-size: 1rem; color: var(--ink-soft); line-height: 1.55;
  max-width: 65ch; margin-bottom: var(--space-md);
}
.single-body { padding: 0 0 var(--space-xl); }
.single-content {
  max-width: var(--measure); font-size: 0.95rem; line-height: 1.7;
}
.single-content h2 { font-size: 1.3rem; margin: var(--space-xl) 0 var(--space-sm); color: var(--ink); font-family: "Familjen Grotesk", system-ui, sans-serif; letter-spacing: -0.01em; }
.single-content h3 { font-size: 1rem; margin: var(--space-lg) 0 var(--space-xs); font-family: "Familjen Grotesk", system-ui, sans-serif; letter-spacing: -0.01em; }
.single-content p { margin-bottom: var(--space-md); }
.single-content ul, .single-content ol { margin-bottom: var(--space-md); padding-left: var(--space-lg); }
.single-content li { margin-bottom: var(--space-xs); }
.single-content code {
  font-family: "JetBrains Mono", "SF Mono", monospace;
  font-size: 0.82em; background: var(--ground-warm);
  padding: 0.15em 0.35em; border-radius: 2px;
}
.single-content pre {
  background: #1c1c28; color: #e0e0e8; padding: var(--space-md);
  border-radius: 3px; overflow-x: auto; margin-bottom: var(--space-md);
  font-size: 0.78rem; line-height: 1.5;
}
.single-content pre code { background: none; padding: 0; color: inherit; }
.single-content blockquote {
  border-left: 4px solid var(--blue); margin-bottom: var(--space-md);
  padding: var(--space-xs) 0 var(--space-xs) var(--space-md);
  color: var(--ink-soft); font-style: italic;
}
.single-content img { max-width: 100%; height: auto; border-radius: 2px; margin: var(--space-md) 0; }
.post-back { padding: var(--space-lg) 0 var(--space-xl); border-top: 1px solid var(--rule); }
.post-back .container { display: flex; gap: var(--space-lg); flex-wrap: wrap; }
.back-link { font-size: 0.85rem; font-weight: 650; color: var(--ink-soft); font-family: "Familjen Grotesk", system-ui, sans-serif; letter-spacing: -0.01em; }
.back-link:hover { color: var(--blue); }

/* ── Page (About, etc.) ── */
.page-header { padding: var(--space-2xl) 0 var(--space-lg); }
.page-header h1 { margin-bottom: var(--space-xs); }
.page-subtitle { font-size: 1rem; color: var(--ink-soft); max-width: 55ch; }
.page-body { padding: 0 0 var(--space-2xl); max-width: var(--measure); font-size: 0.95rem; line-height: 1.7; }
.page-body h2 { font-size: 1.2rem; margin: var(--space-xl) 0 var(--space-sm); color: var(--ink); font-family: "Familjen Grotesk", system-ui, sans-serif; letter-spacing: -0.01em; }
.page-body h3 { font-size: 0.95rem; margin: var(--space-lg) 0 var(--space-xs); font-family: "Familjen Grotesk", system-ui, sans-serif; letter-spacing: -0.01em; }
.page-body p { margin-bottom: var(--space-md); }
.page-body ul, .page-body ol { margin-bottom: var(--space-md); padding-left: var(--space-lg); }
.page-body li { margin-bottom: var(--space-xs); }
.page-body code { font-family: "JetBrains Mono", monospace; font-size: 0.82em; background: var(--ground-warm); padding: 0.15em 0.35em; border-radius: 2px; }
.page-body a { color: var(--blue); }

/* ── Category Archive / Blog Index ── */
.archive-header { padding: var(--space-2xl) 0 var(--space-lg); }
.archive-title-row {
  display: grid; grid-template-columns: 20px 1fr;
  gap: 0 var(--col-gap); align-items: start;
}
.archive-bar { grid-row: 1 / 3; height: 100%; border-radius: 2px; min-height: 60px; }
.archive-bar.sec { background: var(--blue); }
.archive-bar.travel { background: var(--yellow); border-radius: 4px; }
.archive-header h1 { margin-bottom: var(--space-xs); }
.archive-subtitle { font-size: 0.95rem; color: var(--ink-soft); max-width: 50ch; }

/* ── Pagination ── */
.pagination { padding: var(--space-lg) 0 var(--space-xl); text-align: center; }
.pagination .nav-links { display: flex; gap: var(--space-md); justify-content: center; }
.pagination .page-numbers {
  display: inline-block; padding: 0.35em 0.7em;
  font-size: 0.85rem; font-weight: 650; color: var(--ink-soft);
  background: var(--ground-warm); border-radius: 2px;
  font-family: "Familjen Grotesk", system-ui, sans-serif;
  transition: background 0.15s, color 0.15s;
}
.pagination .page-numbers.current { background: var(--blue); color: #fff; }
.pagination .page-numbers:hover:not(.current) { background: #e8e3da; color: var(--ink); }

/* ── Search / Not Found ── */
.not-found { padding: var(--space-2xl) 0; text-align: center; }
.not-found h2 { margin-bottom: var(--space-sm); }
.not-found p { color: var(--ink-soft); margin: 0 auto; }

/* ── Footer ── */
.site-footer { padding: var(--space-lg) 0; border-top: 1px solid var(--rule); font-size: 0.72rem; color: var(--ink-muted); }
.site-footer .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-md); }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: var(--ink-soft); font-weight: 500; font-size: 0.75rem; }
.footer-links a:hover { color: var(--blue); }

/* ── Accessibility ── */
.skip-link {
  position: absolute; top: -100%; left: var(--space-md);
  background: var(--blue); color: #fff;
  padding: 0.5em 1em; border-radius: 0 0 3px 3px;
  font-weight: 700; font-size: 0.85rem; z-index: 1000;
  transition: top 0.15s;
  font-family: "Familjen Grotesk", system-ui, sans-serif;
}
.skip-link:focus { top: 0; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; border-radius: 1px; }

/* ── Reduced Motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  body::after { display: none; }
  .site-title:hover { text-shadow: none; transform: none; }
  .post-card:hover { transform: none; }
  .read-link:hover { transform: none; }
}

/* ── WordPress Overrides ── */
.wp-caption { max-width: 100%; margin: var(--space-md) 0; }
.wp-caption-text { font-size: 0.75rem; color: var(--ink-muted); margin-top: var(--space-xs); }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.alignleft { float: left; margin-right: var(--space-md); }
.alignright { float: right; margin-left: var(--space-md); }
.screen-reader-text { border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; word-wrap: normal !important; }

/* ── Responsive ── */
@media (max-width: 850px) {
  .post-card { grid-template-columns: 6px 1fr; }
  .post-card .read-link { grid-row: auto; grid-column: 1 / -1; justify-self: start; margin-top: var(--space-xs); }
}
@media (max-width: 750px) {
  html { font-size: 16px; }
  .container { padding: 0 var(--space-md); }
  .nav { gap: 1rem; }
  .nav-link { font-size: 0.75rem; }
  .hero .container, .single-header-grid, .archive-title-row { grid-template-columns: 14px 1fr; gap: 0 var(--space-sm); }
  .split-grid { grid-template-columns: 1fr; }
  .closing-about-inner { grid-template-columns: 1fr; }
  .masthead .container { flex-direction: column; }
  .header-right { gap: 1rem; }
  .lang-list { gap: 0.4rem; }
  .lang-list img { width: 16px; height: 11px; }
  .hero::after { display: none; }
  .meta-row { flex-direction: column; align-items: flex-start; }
}