/* ===========================================
   Writings Blog - Centralized Stylesheet
   Design: Dark theme, nerdy, clean, modern
   =========================================== */

/* ========== CSS CUSTOM PROPERTIES ========== */
/* Update these variables to change the entire site theme */
:root {
  /* ===== COLORS ===== */
  --color-bg-primary: #0a0a0a;
  --color-bg-secondary: #0d1117;
  --color-bg-card: #111318;
  --color-bg-hover: #161b22;

  /* Accent Colors */
  --color-accent-primary: #00d9ff;
  --color-accent-secondary: #00b8d4;
  --color-accent-tertiary: #00ffc8;
  --color-accent-dim: rgba(0, 217, 255, 0.08);
  --color-accent-border: rgba(0, 217, 255, 0.2);
  --color-accent-glow: rgba(0, 217, 255, 0.15);

  /* Text Colors */
  --color-text-heading: #00d9ff;
  --color-text-primary: #e6edf3;
  --color-text-secondary: #8b949e;
  --color-text-muted: #6e7681;
  --color-text-highlight: #4ecdc4;

  /* Tag Colors */
  --tag-cybersec: #ffa657;
  --tag-science: #a371f7;
  --tag-philosophy: #79c0ff;
  --tag-random: #7ee787;
  --tag-raw: #ff7b72;
  --tag-compsci: #f778ba;
  --tag-default: #00d9ff;

  /* Premium Accent Colors */
  --color-hacker-green: #00ff41;
  --color-gold: #ffd700;
  --color-orange: #ff9500;
  --color-red: #ff4757;
  --color-cyan: #00d9ff;

  /* Golden Glow System */
  --color-gold-primary: #f0c040;
  --color-gold-secondary: #d4a83a;
  --color-gold-light: #f5d060;
  --color-gold-glow: rgba(240, 192, 64, 0.15);
  --color-gold-glow-strong: rgba(240, 192, 64, 0.25);
  --color-gold-border: rgba(240, 192, 64, 0.25);
  --color-gold-dim: rgba(240, 192, 64, 0.06);

  /* ===== TYPOGRAPHY ===== */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-heading: 'Outfit', var(--font-primary);
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  /* Font Sizes - Larger for readability */
  --text-xs: 0.875rem;
  --text-sm: 1rem;
  --text-base: 1.125rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-2xl: 2rem;
  --text-3xl: 2.5rem;
  --text-4xl: 3.5rem;
  --text-5xl: 4.5rem;

  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Line Heights */
  --leading-tight: 1.25;
  --leading-normal: 1.6;
  --leading-relaxed: 1.8;

  /* ===== SPACING ===== */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* ===== LAYOUT ===== */
  --max-width-content: 900px;
  --max-width-wide: 1100px;
  --border-radius: 12px;
  --border-radius-sm: 6px;
  --border-radius-lg: 16px;

  /* ===== TRANSITIONS ===== */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-slower: 600ms ease;

  /* ===== EFFECTS ===== */
  --shadow-glow: 0 0 30px var(--color-accent-glow);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

@media (min-width: 1400px) {
  html {
    font-size: 18px;
  }
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: var(--leading-normal);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background: var(--color-accent-primary);
  color: var(--color-bg-primary);
}

/* ========== TYPOGRAPHY ========== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--color-text-heading);
}

h1 {
  font-size: var(--text-5xl);
}

h2 {
  font-size: var(--text-3xl);
}

h3 {
  font-size: var(--text-2xl);
}

h4 {
  font-size: var(--text-xl);
}

p {
  color: var(--color-text-primary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

strong,
b {
  color: var(--color-text-highlight);
  font-weight: var(--font-semibold);
}

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

a:hover {
  color: var(--color-accent-tertiary);
}

/* ========== LAYOUT ========== */
.container {
  width: 100%;
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: 0 var(--space-8);
}

.container--wide {
  max-width: var(--max-width-wide);
}

/* ========== HERO SECTION ========== */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 150%;
  background: radial-gradient(ellipse at center, var(--color-accent-glow) 0%, transparent 50%);
  pointer-events: none;
  opacity: 0.5;
}

.hero__icon {
  width: 12px;
  height: 12px;
  background: var(--color-accent-primary);
  border-radius: 50%;
  margin-bottom: var(--space-8);
  box-shadow: 0 0 30px var(--color-accent-primary), 0 0 60px var(--color-accent-primary);
  animation: pulse-glow 2.5s ease-in-out infinite;
}

@keyframes pulse-glow {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 30px var(--color-accent-primary), 0 0 60px var(--color-accent-primary);
  }

  50% {
    opacity: 0.7;
    transform: scale(1.3);
    box-shadow: 0 0 50px var(--color-accent-primary), 0 0 100px var(--color-accent-primary);
  }
}

/* Hero Brand Name */
.hero__brand {
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-family: var(--font-heading);
  font-weight: 800;
  margin-bottom: var(--space-2);
  position: relative;
  animation: fadeInUp 0.8s ease forwards;
  background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-gold-primary) 50%, var(--color-accent-tertiary) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 0.8s ease forwards, brandShimmer 6s ease-in-out infinite;
  letter-spacing: -0.02em;
  text-shadow: none;
  filter: drop-shadow(0 0 30px rgba(0, 217, 255, 0.15));
}

.hero__brand::after {
  content: '';
  display: block;
  width: 200px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-gold-primary), var(--color-accent-primary), transparent);
  margin: var(--space-4) auto 0;
  border-radius: 2px;
  animation: expandLine 1s ease 0.4s forwards;
  transform: scaleX(0);
}

@keyframes brandShimmer {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

@keyframes expandLine {
  to {
    transform: scaleX(1);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* Hero Tagline - "where fishy does philosophy" */
.hero__tagline {
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  color: var(--color-gold-secondary);
  margin-bottom: var(--space-8);
  animation: fadeIn 1s ease 0.3s forwards;
  opacity: 0;
  font-style: italic;
  letter-spacing: 0.04em;
  text-shadow: 0 0 20px var(--color-gold-glow);
}

.hero__author {
  color: var(--color-gold-primary);
  font-weight: var(--font-semibold);
  position: relative;
  text-decoration: none;
}

.hero__author::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-gold-primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}

.hero__author:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.hero__author:hover {
  color: var(--color-gold-light);
  text-shadow: 0 0 12px var(--color-gold-glow);
}

.hero__description {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 650px;
  line-height: var(--leading-relaxed);
  animation: fadeInUp 0.8s ease 0.5s forwards;
  opacity: 0;
}

/* Portmanteau note */
.hero__portmanteau {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-8);
  animation: fadeIn 1.2s ease 0.9s forwards;
  opacity: 0;
  letter-spacing: 0.03em;
}

/* Hero Social Icons */
.hero__socials {
  display: flex;
  justify-content: center;
  gap: var(--space-5);
  margin-top: var(--space-10);
  animation: fadeInUp 0.8s ease 0.7s forwards;
  opacity: 0;
}

/* ========== AUTHOR SECTION ========== */
.author-section {
  padding: var(--space-16) var(--space-8);
  max-width: var(--max-width-content);
  margin: 0 auto;
}

.author-card {
  background: linear-gradient(145deg, rgba(17, 19, 24, 0.9) 0%, rgba(14, 16, 22, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius-lg);
  padding: var(--space-12);
  position: relative;
  overflow: hidden;
}

.author-card__title {
  font-size: var(--text-2xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
  position: relative;
  z-index: 1;
  background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-tertiary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.01em;
}

.author-card__tagline {
  font-size: var(--text-base);
  font-weight: 500;
  margin-bottom: var(--space-8);
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
  position: relative;
  z-index: 1;
}

/* Colorful tagline parts */
.author-card__tagline .tag-slash {
  color: var(--color-red);
  font-weight: 700;
  opacity: 0.7;
}

.author-card__tagline .tag-security {
  color: var(--color-hacker-green);
  text-shadow: 0 0 10px rgba(0, 255, 65, 0.2);
}

.author-card__tagline .tag-auditor {
  color: var(--color-gold-primary);
  text-shadow: 0 0 10px var(--color-gold-glow);
}

.author-card__tagline .tag-philosopher {
  color: var(--color-orange);
  text-shadow: 0 0 10px rgba(255, 149, 0, 0.2);
}

.author-card__tagline .tag-separator {
  color: var(--color-text-muted);
  opacity: 0.4;
}

.author-card__text {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: var(--leading-relaxed);
  position: relative;
  z-index: 1;
}

/* ========== DISCLAIMERS ========== */
.disclaimers {
  background: var(--color-bg-secondary);
  border-radius: var(--border-radius);
  padding: var(--space-8);
  margin-top: var(--space-10);
  position: relative;
  z-index: 1;
}

.disclaimers__title {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-6);
}

.disclaimers__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.disclaimers__list li {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  padding-left: var(--space-6);
  position: relative;
}

.disclaimers__list li::before {
  content: '›';
  color: var(--color-accent-primary);
  position: absolute;
  left: 0;
  font-weight: var(--font-bold);
  font-size: var(--text-lg);
}

/* ========== TAG FILTER BAR ========== */
.filter-section {
  padding: var(--space-12) var(--space-8);
  max-width: var(--max-width-wide);
  margin: 0 auto;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
}

.filter-tag {
  background: transparent;
  border: 1px solid var(--color-accent-border);
  color: var(--color-text-secondary);
  padding: var(--space-2) var(--space-5);
  border-radius: 50px;
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
}

.filter-tag:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.filter-tag:hover,
.filter-tag.active {
  background: var(--color-accent-dim);
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
}

.filter-tag.active {
  box-shadow: 0 0 15px var(--color-accent-glow);
}

.filter-tag[data-tag="all"].active {
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
}

.filter-tag[data-tag="cybersec"]:hover,
.filter-tag[data-tag="cybersec"].active {
  border-color: var(--tag-cybersec);
  color: var(--tag-cybersec);
}

.filter-tag[data-tag="science"]:hover,
.filter-tag[data-tag="science"].active {
  border-color: var(--tag-science);
  color: var(--tag-science);
}

.filter-tag[data-tag="philosophy"]:hover,
.filter-tag[data-tag="philosophy"].active {
  border-color: var(--tag-philosophy);
  color: var(--tag-philosophy);
}

.filter-tag[data-tag="random"]:hover,
.filter-tag[data-tag="random"].active {
  border-color: var(--tag-random);
  color: var(--tag-random);
}

.filter-tag[data-tag="raw"]:hover,
.filter-tag[data-tag="raw"].active {
  border-color: var(--tag-raw);
  color: var(--tag-raw);
}

.filter-tag[data-tag="compsci"]:hover,
.filter-tag[data-tag="compsci"].active {
  border-color: var(--tag-compsci);
  color: var(--tag-compsci);
}

/* ========== WRITINGS LIST ========== */
.writings-section {
  padding: var(--space-8) var(--space-8) var(--space-32);
  max-width: var(--max-width-wide);
  margin: 0 auto;
}

.writings-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

/* ========== WRITING CARD ========== */
.writing-card {
  background: linear-gradient(145deg, #111318 0%, #0e1016 100%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius-lg);
  padding: var(--space-10);
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

/* Animated accent line on left */
.writing-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background: linear-gradient(180deg, var(--color-gold-primary), var(--color-gold-secondary), transparent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Glow effect background */
.writing-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at top left, var(--color-gold-dim) 0%, transparent 60%),
    radial-gradient(ellipse at bottom right, rgba(240, 192, 64, 0.03) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
  z-index: 0;
}

@media (hover: hover) {
  .writing-card:hover {
    border-color: var(--color-gold-border);
    box-shadow: 0 0 20px var(--color-gold-glow),
      0 8px 32px rgba(240, 192, 64, 0.08),
      0 1px 0 rgba(240, 192, 64, 0.1),
      inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transform: translateY(-4px);
  }

  .writing-card:hover::before {
    transform: scaleY(1);
  }

  .writing-card:hover::after {
    opacity: 1;
  }
}

.writing-card__date {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  margin-bottom: var(--space-3);
  position: relative;
  z-index: 1;
  transition: color 0.3s ease;
}

.writing-card:hover .writing-card__date {
  color: var(--color-gold-secondary);
}

.writing-card__title {
  font-size: var(--text-2xl);
  color: var(--color-text-heading);
  margin-bottom: var(--space-4);
  line-height: var(--leading-tight);
  transition: color 0.3s ease, text-shadow 0.3s ease;
  position: relative;
  z-index: 1;
}

.writing-card:hover .writing-card__title {
  color: var(--color-gold-primary);
  text-shadow: 0 0 20px var(--color-gold-glow), 0 0 40px rgba(240, 192, 64, 0.08);
}

/* Tags under title */
.writing-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 1;
}

.tag {
  padding: var(--space-1) var(--space-3);
  border-radius: 50px;
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  font-weight: var(--font-medium);
  background: var(--color-accent-dim);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

/* Tag color variants */
.tag--cybersec {
  color: var(--tag-cybersec);
  border-color: rgba(255, 166, 87, 0.3);
}

.tag--science {
  color: var(--tag-science);
  border-color: rgba(163, 113, 247, 0.3);
}

.tag--philosophy {
  color: var(--tag-philosophy);
  border-color: rgba(121, 192, 255, 0.3);
}

.tag--random {
  color: var(--tag-random);
  border-color: rgba(126, 231, 135, 0.3);
}

.tag--raw {
  color: var(--tag-raw);
  border-color: rgba(255, 123, 114, 0.3);
}

.tag--compsci {
  color: var(--tag-compsci);
  border-color: rgba(247, 120, 186, 0.3);
}

.tag--default {
  color: var(--tag-default);
  border-color: var(--color-accent-border);
}

.writing-card__excerpt {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-8);
  position: relative;
  z-index: 1;
}

/* Continue Reading Button */
.btn-continue {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-6);
  background: transparent;
  border: 1px solid rgba(240, 192, 64, 0.3);
  border-radius: 50px;
  color: var(--color-gold-primary);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  text-decoration: none;
  position: relative;
  z-index: 1;
  overflow: hidden;
  letter-spacing: 0.03em;
}

.btn-continue::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(240, 192, 64, 0.15), transparent);
  transition: left 0.5s ease;
}

.btn-continue:hover::before {
  left: 100%;
}

.btn-continue:hover {
  background: var(--color-gold-primary);
  color: #0a0a0a;
  border-color: var(--color-gold-primary);
  box-shadow: 0 0 20px var(--color-gold-glow), 0 4px 12px rgba(240, 192, 64, 0.2);
  transform: translateY(-1px);
}

.btn-continue svg {
  width: 16px;
  height: 16px;
  transition: transform 0.25s ease;
}

.btn-continue:hover svg {
  transform: translateX(4px);
}

/* ========== FOOTER ========== */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-accent-border);
  padding: var(--space-8) var(--space-8);
  text-align: center;
}

.footer__brand {
  color: var(--color-accent-primary);
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}

.footer__roles {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}

.footer__description {
  max-width: 540px;
  margin: 0 auto var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.footer__description strong {
  color: var(--color-accent-primary);
  font-weight: var(--font-semibold);
}

.footer__gold-link {
  color: var(--color-gold-primary);
  font-weight: var(--font-semibold);
  text-decoration: none;
  position: relative;
  transition: color 0.25s ease;
}

.footer__gold-link::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold-primary);
  transition: width 0.3s ease;
}

.footer__gold-link:hover {
  color: var(--color-gold-light);
  text-shadow: 0 0 12px var(--color-gold-glow);
}

.footer__gold-link:hover::after {
  width: 100%;
}

.footer__divider {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.25), transparent);
  margin: 0 auto var(--space-4);
}

.footer__copyright {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
}

/* ========== SOCIAL ICONS ========== */
.footer__socials {
  display: flex;
  justify-content: center;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  border: 2px solid var(--color-accent-border);
  border-radius: 50%;
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
  background: transparent;
  position: relative;
}

/* Ring effect around social icons */
.social-icon::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid rgba(0, 217, 255, 0.25);
  transition: all var(--transition-base);
}

.social-icon:hover {
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
  box-shadow: 0 0 25px var(--color-accent-glow), 0 0 50px rgba(0, 217, 255, 0.1);
  transform: translateY(-4px) scale(1.05);
}

.social-icon:hover::before {
  border-color: var(--color-accent-primary);
  box-shadow: 0 0 15px var(--color-accent-glow);
}

.social-icon svg {
  width: 30px;
  height: 30px;
}

/* ========== SCROLL TO TOP ========== */
.scroll-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 50px;
  height: 50px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-accent-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: 100;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--color-accent-primary);
  border-color: var(--color-accent-primary);
  box-shadow: var(--shadow-glow);
}

.scroll-top svg {
  width: 22px;
  height: 22px;
  color: var(--color-accent-primary);
  transition: color var(--transition-fast);
}

.scroll-top:hover svg {
  color: var(--color-bg-primary);
}

/* ========== ARTICLE PAGE ========== */
.article-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--space-6) var(--space-8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  position: sticky;
  top: 0;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 50;
}

.article-nav__back {
  position: absolute;
  left: var(--space-8);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-family: var(--font-mono);
  text-decoration: none;
  transition: color 0.25s ease;
}

.article-nav__back:hover {
  color: var(--color-gold-primary);
}

.article-nav__back svg {
  transition: transform 0.25s ease;
}

.article-nav__back:hover svg {
  transform: translateX(-3px);
}

.article-nav__brand {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-accent-primary);
  letter-spacing: 0.02em;
}

/* Article Header */
.article-header {
  max-width: var(--max-width-content);
  margin: 0 auto;
  padding: var(--space-20) var(--space-8) var(--space-12);
  text-align: center;
}

.article-header__meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.article-header__separator {
  opacity: 0.4;
}

.article-header__title {
  font-size: var(--text-4xl);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-6);
  background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold-primary) 50%, var(--color-gold-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.article-header__tags {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
}

/* Article Content — Prose Styling */
.article-content {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--space-8) var(--space-16);
}

.article-content__lead {
  font-size: var(--text-xl);
  color: var(--color-text-primary);
  line-height: 1.8;
  margin-bottom: var(--space-12);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-weight: var(--font-normal);
}

.article-content h2 {
  font-size: var(--text-2xl);
  color: var(--color-text-heading);
  margin-top: var(--space-16);
  margin-bottom: var(--space-6);
  position: relative;
  padding-left: var(--space-6);
}

.article-content h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  bottom: 4px;
  width: 3px;
  background: linear-gradient(180deg, var(--color-gold-primary), var(--color-gold-secondary));
  border-radius: 2px;
}

.article-content h3 {
  font-size: var(--text-xl);
  color: var(--color-text-heading);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.article-content p {
  font-size: var(--text-base);
  color: #c9d1d9;
  line-height: 1.85;
  margin-bottom: var(--space-6);
}

.article-content blockquote {
  margin: var(--space-10) 0;
  padding: var(--space-6) var(--space-8);
  border-left: 3px solid var(--color-gold-primary);
  background: rgba(240, 192, 64, 0.04);
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
}

.article-content blockquote p {
  color: var(--color-text-primary);
  font-style: italic;
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
  line-height: 1.7;
}

.article-content blockquote cite {
  display: block;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-style: normal;
  margin-top: var(--space-2);
}

.article-content pre {
  margin: var(--space-8) 0;
  padding: var(--space-6) var(--space-8);
  background: #0d1117;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius);
  overflow-x: auto;
}

.article-content pre code {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: #e6edf3;
  line-height: 1.7;
}

.article-content code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  color: var(--color-gold-light);
}

.article-content pre code {
  background: none;
  padding: 0;
  color: #e6edf3;
}

.article-content em {
  color: var(--color-gold-light);
  font-style: italic;
}

.article-content ul,
.article-content ol {
  margin: var(--space-6) 0;
  padding-left: var(--space-8);
}

.article-content li {
  color: #c9d1d9;
  font-size: var(--text-base);
  line-height: 1.85;
  margin-bottom: var(--space-3);
  position: relative;
}

.article-content ul li::marker {
  color: var(--color-gold-primary);
}

/* Article Footer */
.article-footer {
  margin-top: var(--space-20);
  padding-top: var(--space-10);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

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

/* Large tablets and small laptops */
@media (max-width: 1024px) {
  .hero {
    min-height: 60vh;
    padding: var(--space-24) var(--space-6);
  }

  .author-section,
  .filter-section,
  .writings-section {
    padding-left: var(--space-6);
    padding-right: var(--space-6);
  }

  .social-icon {
    width: 62px;
    height: 62px;
  }

  .social-icon svg {
    width: 28px;
    height: 28px;
  }
}

/* Tablets */
@media (max-width: 768px) {
  :root {
    --text-5xl: 2.75rem;
    --text-4xl: 2.25rem;
    --text-3xl: 1.75rem;
    --text-2xl: 1.375rem;
    --text-xl: 1.25rem;
    --text-lg: 1.125rem;
  }

  .hero {
    min-height: 50vh;
    padding: var(--space-20) var(--space-5);
  }

  .hero__brand {
    font-size: clamp(2.5rem, 10vw, 3.5rem);
  }

  .hero__tagline {
    font-size: var(--text-base);
  }

  .hero__socials {
    gap: var(--space-4);
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero__portmanteau {
    font-size: 0.8rem;
    padding: 0 var(--space-4);
  }

  .social-icon {
    width: 56px;
    height: 56px;
  }

  .social-icon svg {
    width: 26px;
    height: 26px;
  }

  .social-icon::before {
    inset: -3px;
  }

  .author-section,
  .filter-section,
  .writings-section {
    padding-left: var(--space-5);
    padding-right: var(--space-5);
  }

  .author-card,
  .writing-card {
    padding: var(--space-8);
  }

  .author-card__title {
    font-size: var(--text-xl);
  }

  .author-card__tagline {
    font-size: var(--text-base);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
  }

  .filter-bar {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: var(--space-3);
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
  }

  .filter-bar::-webkit-scrollbar {
    height: 4px;
  }

  .filter-bar::-webkit-scrollbar-thumb {
    background: var(--color-accent-border);
    border-radius: 2px;
  }

  .filter-tag {
    flex-shrink: 0;
  }

  .footer__links {
    flex-direction: column;
    gap: var(--space-4);
  }

  .footer__socials {
    gap: var(--space-4);
  }

  .scroll-top {
    bottom: var(--space-6);
    right: var(--space-6);
    width: 45px;
    height: 45px;
  }
}

/* Large phones */
@media (max-width: 480px) {
  :root {
    --text-5xl: 2.25rem;
    --text-4xl: 1.875rem;
    --text-3xl: 1.5rem;
    --text-2xl: 1.25rem;
    --text-xl: 1.125rem;
    --text-lg: 1rem;
    --text-base: 1rem;
  }

  .container {
    padding: 0 var(--space-4);
  }

  .hero {
    min-height: 45vh;
    padding: var(--space-16) var(--space-4);
  }

  .hero__brand {
    font-size: clamp(2rem, 12vw, 3rem);
  }

  .hero__tagline {
    font-size: var(--text-sm);
    margin-bottom: var(--space-6);
  }

  .hero__description {
    font-size: var(--text-sm);
    padding: 0 var(--space-2);
  }

  .hero__portmanteau {
    font-size: 0.75rem;
    margin-top: var(--space-6);
  }

  .hero__socials {
    gap: var(--space-3);
  }

  .social-icon {
    width: 50px;
    height: 50px;
  }

  .social-icon svg {
    width: 24px;
    height: 24px;
  }

  .social-icon::before {
    inset: -2px;
  }

  .author-card,
  .writing-card {
    padding: var(--space-6);
  }

  .author-card__title {
    font-size: var(--text-lg);
  }

  .author-card__tagline {
    font-size: var(--text-sm);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .author-card__tagline .tag-separator {
    display: none;
  }

  .disclaimers {
    padding: var(--space-6);
  }

  .article-nav__back {
    left: var(--space-4);
  }

  .writing-card__title {
    font-size: var(--text-lg);
  }

  .btn-continue {
    width: 100%;
    justify-content: center;
    padding: var(--space-4) var(--space-6);
  }

  .filter-bar {
    gap: var(--space-2);
  }

  .filter-tag {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
  }

  .footer {
    padding: var(--space-10) var(--space-4);
  }

  .footer__socials {
    gap: var(--space-3);
  }

  .scroll-top {
    bottom: var(--space-4);
    right: var(--space-4);
    width: 42px;
    height: 42px;
  }
}

/* Small phones */
@media (max-width: 360px) {
  :root {
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
    --text-3xl: 1.375rem;
    --text-2xl: 1.125rem;
  }

  .hero {
    padding: var(--space-12) var(--space-3);
  }

  .hero__icon {
    width: 10px;
    height: 10px;
    margin-bottom: var(--space-6);
  }

  .hero__brand::after {
    width: 100px;
  }

  .social-icon {
    width: 46px;
    height: 46px;
  }

  .social-icon svg {
    width: 22px;
    height: 22px;
  }

  .author-section,
  .filter-section,
  .writings-section {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  .author-card,
  .writing-card {
    padding: var(--space-5);
    border-radius: var(--border-radius);
  }

  .article-nav__back {
    left: var(--space-3);
  }
}

/* ========== UTILITY CLASSES ========== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}