/* =========================================================
   Marketing — Main Stylesheet  (Acelia SaaS Design)
   ========================================================= */

/* ── CSS Custom Properties ────────────────────────────── */
:root {
  --primary:        #1a3a2e;
  --primary-hover:  #122a21;
  --neon:           #C8FF00;
  --neon-pink:      #FF2D55;
  --void:           #050505;

  /* Content area (light mode) */
  --bg:             #ffffff;
  --bg-alt:         #f7f7f2;
  --bg-card:        #ffffff;
  --text:           #111111;
  --text-muted:     #6b7280;
  --border:         #e5e7eb;
  --border-light:   #f0f0eb;
  --pill-active-bg: #111111;
  --pill-active-fg: #ffffff;
  --badge-bg:       #f3f4f6;
  --badge-border:   #e5e7eb;
  --badge-text:     #374151;
  --radius-sm:      0.375rem;
  --radius-md:      0.75rem;
  --radius-lg:      1rem;
  --radius-xl:      1.25rem;
  --shadow-card:    0 1px 4px rgba(0,0,0,.06), 0 4px 16px rgba(0,0,0,.04);
  --shadow-card-hover: 0 4px 12px rgba(0,0,0,.10), 0 12px 32px rgba(0,0,0,.07);
  --transition:     180ms ease;
  --max-w:          1160px;
  --font-sans:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Header (light mode) */
  --hdr-bg:           #ffffff;
  --hdr-border:       #e5e7eb;
  --hdr-logo-color:   #111111;
  --hdr-icon-bg:      rgba(0,0,0,0.04);
  --hdr-icon-border:  rgba(0,0,0,0.08);
  --hdr-icon-color:   rgba(0,0,0,0.5);
  --hdr-nav-text:     rgba(0,0,0,0.65);
  --hdr-nav-num:      rgba(0,0,0,0.38);
  --hdr-ham-bg:       rgba(0,0,0,0.04);
  --hdr-ham-border:   rgba(0,0,0,0.1);
  --hdr-ham-line:     #111111;

  /* Dropdown (light mode) */
  --drop-bg:          #ffffff;
  --drop-border-top:  var(--primary);
  --drop-border:      rgba(0,0,0,0.12);
  --drop-link:        rgba(0,0,0,0.6);
  --drop-link-hover:  var(--primary);
  --drop-link-hover-bg: rgba(0,0,0,0.04);

  /* Mobile nav panel (light mode) */
  --nmm-bg:           #ffffff;
  --nmm-border:       #e5e7eb;
  --nmm-logo-color:   #111111;
  --nmm-link-text:    rgba(0,0,0,0.75);
  --nmm-num-color:    rgba(0,0,0,0.35);
  --nmm-arrow-color:  rgba(0,0,0,0.2);
  --nmm-tagline:      rgba(0,0,0,0.35);
  --nmm-row-border:   rgba(0,0,0,0.06);
  --nmm-social-bg:    rgba(0,0,0,0.04);
  --nmm-social-border:rgba(0,0,0,0.08);
  --nmm-social-color: rgba(0,0,0,0.45);

  /* Footer (light mode) */
  --ftr-bg:           #f0f0eb;
  --ftr-marquee-bg:   #e8e8e3;
  --ftr-marquee-border:#d8d8d2;
  --ftr-border:       #d8d8d2;
  --ftr-brand-color:  #111111;
  --ftr-tagline:      rgba(0,0,0,0.45);
  --ftr-heading:      rgba(0,0,0,0.9);
  --ftr-text:         rgba(0,0,0,0.52);
  --ftr-link:         rgba(0,0,0,0.45);
  --ftr-link-hover:   var(--primary);
  --ftr-bottom-text:  rgba(0,0,0,0.38);
  --ftr-chunk-color:  rgba(0,0,0,0.28);
  --ftr-chunk-em:     var(--primary);
  --ftr-input-bg:     #ffffff;
  --ftr-input-color:  #111111;
  --ftr-input-border: #c8c8c2;
  --ftr-social-bg:    rgba(0,0,0,0.04);
  --ftr-social-border:#c8c8c2;
  --ftr-social-color: rgba(0,0,0,0.45);
}

[data-theme="dark"] {
  /* Content area (dark mode) */
  --bg:         #0d1117;
  --bg-alt:     #161b22;
  --bg-card:    #1c2128;
  --text:       #e6edf3;
  --text-muted: #8b949e;
  --border:     #30363d;
  --border-light: #21262d;
  --badge-bg:   #21262d;
  --badge-border: #30363d;
  --badge-text: #8b949e;
  --shadow-card: 0 1px 4px rgba(0,0,0,.3);
  --shadow-card-hover: 0 4px 20px rgba(0,0,0,.4);

  /* Header (dark mode) */
  --hdr-bg:           #050505;
  --hdr-border:       #111111;
  --hdr-logo-color:   #ffffff;
  --hdr-icon-bg:      rgba(255,255,255,0.05);
  --hdr-icon-border:  rgba(255,255,255,0.08);
  --hdr-icon-color:   rgba(255,255,255,0.55);
  --hdr-nav-text:     rgba(255,255,255,0.75);
  --hdr-nav-num:      rgba(200,255,0,0.6);
  --hdr-ham-bg:       rgba(255,255,255,0.05);
  --hdr-ham-border:   rgba(255,255,255,0.1);
  --hdr-ham-line:     #ffffff;

  /* Dropdown (dark mode) */
  --drop-bg:          #0d0d0d;
  --drop-border-top:  #C8FF00;
  --drop-border:      rgba(200,255,0,0.2);
  --drop-link:        rgba(255,255,255,0.55);
  --drop-link-hover:  #C8FF00;
  --drop-link-hover-bg: rgba(200,255,0,0.06);

  /* Mobile nav panel (dark mode) */
  --nmm-bg:           #050505;
  --nmm-border:       #111111;
  --nmm-logo-color:   #ffffff;
  --nmm-link-text:    rgba(255,255,255,0.8);
  --nmm-num-color:    rgba(200,255,0,0.4);
  --nmm-arrow-color:  rgba(255,255,255,0.18);
  --nmm-tagline:      rgba(255,255,255,0.28);
  --nmm-row-border:   rgba(255,255,255,0.04);
  --nmm-social-bg:    rgba(255,255,255,0.05);
  --nmm-social-border:rgba(255,255,255,0.08);
  --nmm-social-color: rgba(255,255,255,0.4);

  /* Footer (dark mode) */
  --ftr-bg:           #050505;
  --ftr-marquee-bg:   #0a0a0a;
  --ftr-marquee-border:#1a1a1a;
  --ftr-border:       #141414;
  --ftr-brand-color:  #ffffff;
  --ftr-tagline:      rgba(255,255,255,0.38);
  --ftr-heading:      rgba(255,255,255,0.9);
  --ftr-text:         rgba(255,255,255,0.35);
  --ftr-link:         rgba(255,255,255,0.38);
  --ftr-link-hover:   #C8FF00;
  --ftr-bottom-text:  rgba(255,255,255,0.22);
  --ftr-chunk-color:  rgba(255,255,255,0.25);
  --ftr-chunk-em:     #C8FF00;
  --ftr-input-bg:     #111111;
  --ftr-input-color:  #ffffff;
  --ftr-input-border: #222222;
  --ftr-social-bg:    transparent;
  --ftr-social-border:#222222;
  --ftr-social-color: rgba(255,255,255,0.4);
}

/* ── Theme transition (applied by JS during toggle only) ── */
html.theme-transitioning,
html.theme-transitioning *,
html.theme-transitioning *::before,
html.theme-transitioning *::after {
  transition:
    background-color 280ms ease,
    color            280ms ease,
    border-color     280ms ease,
    box-shadow       280ms ease !important;
}

/* ── Reset ────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: color var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; }

/* ── Layout Helpers ───────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section { padding: 3.5rem 0; }
.section-sm { padding: 2rem 0; }

/* ── Reading Progress Bar ─────────────────────────────── */
#reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  background: var(--primary);
  z-index: 9999;
  width: 0;
  transition: width 40ms linear;
}

/* =========================================================
   NAVBAR — Crazy Creative Edition
   ========================================================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--hdr-bg);
  border-bottom: 1px solid var(--hdr-border);
  transition: background 280ms ease, border-color 280ms ease, box-shadow 0.4s ease;
  overflow: visible;
}
.site-header.scrolled {
  box-shadow: 0 0 60px rgba(200,255,0,0.06), 0 4px 24px rgba(0,0,0,0.6);
  border-bottom-color: rgba(200,255,0,0.18);
}

/* Animated neon scan line */
.hdr-scanline {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--neon) 40%,
    var(--neon) 60%,
    transparent 100%);
  background-size: 300% 100%;
  animation: scanline-move 3s linear infinite;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.site-header.scrolled .hdr-scanline { opacity: 1; }
@keyframes scanline-move {
  0%   { background-position: 100% 0; }
  100% { background-position: -200% 0; }
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1rem;
  position: relative;
}

/* ── Logo ────────────────────────────────────────────────── */
.site-logo {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
  text-decoration: none;
  font-family: 'Bebas Neue', 'Arial Black', sans-serif;
  font-size: 1.55rem;
  letter-spacing: 0.06em;
  color: var(--hdr-logo-color);
  line-height: 1;
  position: relative;
  transition: color 280ms ease;
}
.logo-bracket {
  color: var(--neon);
  font-size: 1.75rem;
  line-height: 1;
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
  display: inline-block;
}
.site-logo:hover .logo-bracket:first-of-type { transform: translateX(-5px) rotate(-5deg); }
.site-logo:hover .logo-bracket:last-of-type  { transform: translateX(5px) rotate(5deg); }

.logo-wordmark {
  position: relative;
  padding: 0 3px;
}
/* Glitch ghost layers */
.logo-wordmark::before,
.logo-wordmark::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 3px;
  padding: 0 3px;
  pointer-events: none;
  opacity: 0;
}
.logo-wordmark::before { color: var(--neon-pink); clip-path: inset(0 0 55% 0); left: 5px; }
.logo-wordmark::after  { color: var(--neon);      clip-path: inset(55% 0 0 0); left: 1px; }
.site-logo:hover .logo-wordmark::before,
.site-logo:hover .logo-wordmark::after {
  opacity: 0.75;
  animation: logo-glitch 0.45s steps(3) infinite;
}
@keyframes logo-glitch {
  0%   { transform: translateX(-4px) skewX(-2deg); }
  33%  { transform: translateX(4px)  skewX(2deg);  }
  66%  { transform: translateX(-2px) skewX(0deg);  }
  100% { transform: translateX(3px)  skewX(-1deg); }
}

.logo-live-dot {
  width: 7px; height: 7px;
  background: var(--neon);
  border-radius: 50%;
  margin-left: 6px;
  flex-shrink: 0;
  position: relative;
}
.logo-live-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  background: var(--neon);
  border-radius: 50%;
  animation: live-pulse 2.2s ease-out infinite;
  opacity: 0;
}
@keyframes live-pulse {
  0%   { transform: scale(0.6); opacity: 0.8; }
  100% { transform: scale(3.0); opacity: 0; }
}

/* ── Desktop Nav ─────────────────────────────────────────── */
.main-nav {
  display: flex;
  align-items: stretch;
  gap: 0;
  flex: 1;
  justify-content: center;
  height: 100%;
}

/* Each nav item is a stacked card with neon fill on hover */
.nav-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 0 0.9rem;
  gap: 1px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
  white-space: nowrap;
}
.nav-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--neon);
  transform: translateY(102%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
}
.nav-item:hover::before,
.nav-item.active::before { transform: translateY(0); }

.ni-num {
  font-style: normal;
  font-family: 'Space Grotesk', monospace;
  font-size: 0.5rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--hdr-nav-num);
  line-height: 1;
  position: relative;
  z-index: 1;
  transition: color 0.25s;
}
.ni-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--hdr-nav-text);
  position: relative;
  z-index: 1;
  transition: color 0.25s;
  white-space: nowrap;
}
.nav-item:hover .ni-num,
.nav-item.active .ni-num  { color: rgba(5,5,5,0.6); }
.nav-item:hover .ni-label,
.nav-item.active .ni-label { color: #050505; font-weight: 900; }

/* More dropdown */
.nav-dropdown { position: relative; height: 100%; display: flex; align-items: stretch; }

.nav-drop-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding: 0 0.9rem;
  gap: 1px;
  font-family: inherit;
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.nav-drop-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--neon);
  transform: translateY(102%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 0;
}
.nav-drop-btn:hover::before { transform: translateY(0); }
.nav-drop-btn .ni-num { color: var(--hdr-nav-num); }
.nav-drop-btn .ni-label {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--hdr-nav-text);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  position: relative;
  z-index: 1;
  transition: color 0.25s;
}
.nav-drop-btn .ni-label svg {
  width: 10px; height: 7px;
  stroke: currentColor;
  transition: transform 0.25s;
}
.nav-drop-btn:hover .ni-num  { color: rgba(5,5,5,0.6); }
.nav-drop-btn:hover .ni-label { color: #050505; }
.nav-dropdown.open .nav-drop-btn .ni-label svg { transform: rotate(180deg); }

.nav-drop-menu {
  display: none;
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  min-width: 170px;
  background: var(--drop-bg);
  border: 1px solid var(--drop-border);
  border-top: 2px solid var(--drop-border-top);
  padding: 0.4rem 0;
  z-index: 200;
  transition: background 280ms ease, border-color 280ms ease;
}
.nav-dropdown.open .nav-drop-menu { display: block; }
.nav-drop-menu a {
  display: block;
  padding: 0.45rem 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--drop-link);
  transition: color 0.2s, background 0.2s;
}
.nav-drop-menu a:hover { color: var(--drop-link-hover); background: var(--drop-link-hover-bg); }

/* ── Nav Actions ─────────────────────────────────────────── */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.icon-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: var(--hdr-icon-bg);
  border: 1px solid var(--hdr-icon-border);
  border-radius: 3px;
  color: var(--hdr-icon-color);
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.icon-btn:hover {
  background: rgba(200,255,0,0.1);
  border-color: rgba(200,255,0,0.4);
  color: var(--neon);
}

/* Neon CTA */
.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.95rem;
  background: var(--neon);
  color: #050505;
  font-size: 0.67rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  border-radius: 2px;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  transition: box-shadow 0.25s, transform 0.2s;
}
.nav-cta-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.18);
  transform: translateX(-110%) skewX(-18deg);
  transition: transform 0.35s ease;
}
.nav-cta-btn:hover::after { transform: translateX(110%) skewX(-18deg); }
.nav-cta-btn:hover {
  color: #050505;
  box-shadow: 0 0 28px rgba(200,255,0,0.55), 0 4px 16px rgba(200,255,0,0.25);
  transform: translateY(-2px);
}
.ncb-pulse {
  width: 5px; height: 5px;
  background: #050505;
  border-radius: 50%;
  flex-shrink: 0;
  animation: ncb-blink 1.4s ease-in-out infinite;
}
@keyframes ncb-blink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.35; transform: scale(0.55); }
}
.ncb-arrow {
  font-size: 0.9rem;
  line-height: 1;
  transition: transform 0.2s;
}
.nav-cta-btn:hover .ncb-arrow { transform: translate(2px, -2px); }

/* ── Hamburger ───────────────────────────────────────────── */
.ham-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: var(--hdr-ham-bg);
  border: 1px solid var(--hdr-ham-border);
  border-radius: 3px;
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
  transition: background 280ms ease, border-color 280ms ease;
}
.ham-line {
  width: 20px; height: 2px;
  background: var(--hdr-ham-line);
  border-radius: 2px;
  transition: background 280ms ease, transform 0.32s cubic-bezier(0.4,0,0.2,1), opacity 0.2s ease;
  display: block;
  transition: transform 0.32s cubic-bezier(0.4,0,0.2,1),
              opacity 0.2s ease;
  transform-origin: center;
}
.ham-btn.open .ham-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.ham-btn.open .ham-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.ham-btn.open .ham-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── CTA / Utility Buttons (global) ─────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.1rem;
  border-radius: 2px;
  font-size: 0.875rem;
  font-weight: 600;
  border: 1.5px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover {
  background: var(--bg-alt);
  border-color: var(--text-muted);
  color: var(--text);
}
.btn-sm { padding: 0.38rem 0.85rem; font-size: 0.8rem; }
.btn-lg { padding: 0.7rem 1.5rem; font-size: 0.95rem; }
.btn-neon {
  background: var(--neon);
  color: #050505;
  border-color: var(--neon);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}
.btn-neon:hover {
  background: #b8f000;
  border-color: #b8f000;
  color: #050505;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(200,255,0,0.35);
}

/* =========================================================
   FULLSCREEN MOBILE MENU
   ========================================================= */
.nav-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 1999;
  visibility: hidden;
  pointer-events: none;
}
.nav-mobile-menu.open {
  visibility: visible;
  pointer-events: all;
}

.nmm-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.nav-mobile-menu.open .nmm-backdrop { opacity: 1; }

.nmm-panel {
  position: absolute;
  top: 0; right: 0;
  width: 100%;
  height: 100dvh;
  background: var(--nmm-bg);
  transform: translateX(100%);
  transition: transform 0.48s cubic-bezier(0.4, 0, 0.2, 1), background 280ms ease;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.nav-mobile-menu.open .nmm-panel { transform: translateX(0); }

/* Decorative vertical neon line */
.nmm-panel::before {
  content: '';
  position: absolute;
  top: 0; left: 72px;
  width: 1px; height: 100%;
  background: linear-gradient(180deg, transparent 0%, var(--neon) 25%, var(--neon) 75%, transparent 100%);
  opacity: 0.22;
  pointer-events: none;
}
/* Noise texture overlay */
.nmm-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

.nmm-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--nmm-border);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: border-color 280ms ease;
}
.nmm-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.7rem;
  color: var(--nmm-logo-color);
  letter-spacing: 0.07em;
  text-decoration: none;
  transition: color 280ms ease;
}
.nmm-logo span { color: var(--neon); }

.nmm-close {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(200,255,0,0.08);
  border: 1px solid rgba(200,255,0,0.25);
  border-radius: 3px;
  color: var(--neon);
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.nmm-close:hover { background: var(--neon); color: #050505; }

.nmm-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  position: relative;
  z-index: 1;
}

.nmm-link {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  align-items: center;
  padding: 0.9rem 1.5rem 0.9rem 0;
  border-bottom: 1px solid var(--nmm-row-border);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  transform: translateX(50px);
  opacity: 0;
  transition:
    transform 0.42s ease,
    opacity   0.42s ease,
    border-color 0.2s;
}
.nav-mobile-menu.open .nmm-link { transform: translateX(0); opacity: 1; }
.nav-mobile-menu.open .nmm-link:nth-child(1) { transition-delay: 0.06s; }
.nav-mobile-menu.open .nmm-link:nth-child(2) { transition-delay: 0.12s; }
.nav-mobile-menu.open .nmm-link:nth-child(3) { transition-delay: 0.18s; }
.nav-mobile-menu.open .nmm-link:nth-child(4) { transition-delay: 0.22s; }
.nav-mobile-menu.open .nmm-link:nth-child(5) { transition-delay: 0.26s; }
.nav-mobile-menu.open .nmm-link:nth-child(6) { transition-delay: 0.30s; }
.nav-mobile-menu.open .nmm-link:nth-child(7) { transition-delay: 0.34s; }

.nmm-link::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 0;
  background: rgba(200,255,0,0.04);
  transition: width 0.3s ease;
}
.nmm-link:hover::before { width: 100%; }
.nmm-link:hover { border-bottom-color: rgba(200,255,0,0.15); }

.nml-num {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--nmm-num-color);
  padding-left: 1.5rem;
  position: relative;
  z-index: 1;
  transition: color 0.2s;
}
.nmm-link:hover .nml-num,
.nmm-link.active .nml-num { color: var(--neon); }

.nml-text {
  font-family: 'Bebas Neue', 'Arial Black', sans-serif;
  font-size: clamp(1.7rem, 5.5vw, 2.3rem);
  letter-spacing: 0.05em;
  color: var(--nmm-link-text);
  position: relative;
  z-index: 1;
  transition: color 0.2s;
  line-height: 1;
}
.nmm-link:hover .nml-text,
.nmm-link.active .nml-text { color: var(--neon); }

.nml-arrow {
  font-size: 1.1rem;
  color: var(--nmm-arrow-color);
  padding-right: 1.5rem;
  position: relative;
  z-index: 1;
  transition: color 0.2s, transform 0.2s;
}
.nmm-link:hover .nml-arrow {
  color: var(--neon);
  transform: translate(4px, -4px);
}

.nmm-bottom {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--nmm-border);
  flex-shrink: 0;
  transition: border-color 280ms ease;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: relative;
  z-index: 1;
}
.nmm-tagline {
  font-family: 'Space Grotesk', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--nmm-tagline);
  transition: color 280ms ease;
}
.nmm-tagline strong { color: var(--neon); font-weight: 700; }
.nmm-actions {
  display: flex;
  gap: 0.6rem;
  align-items: center;
}
.nmm-social {
  display: flex;
  gap: 0.6rem;
}
.nmm-social a {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: var(--nmm-social-bg);
  border: 1px solid var(--nmm-social-border);
  border-radius: 3px;
  color: var(--nmm-social-color);
  font-size: 0.8rem;
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.nmm-social a:hover {
  background: rgba(200,255,0,0.1);
  border-color: rgba(200,255,0,0.35);
  color: var(--neon);
}

/* ── Responsive breakpoints ──────────────────────────────── */
@media (max-width: 900px) {
  .main-nav { display: none; }
  .ham-btn  { display: flex; }
  .nav-cta-btn { display: none; }
}
@media (max-width: 480px) {
  .header-inner { height: 60px; }
  .icon-btn { display: none; }
  .ham-btn { display: flex; }
}

/* =========================================================
   PAGE HEADER  (Blog & articles)
   ========================================================= */
.page-header {
  padding: 2.5rem 0 1.5rem;
}
.page-header__title {
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--text);
  line-height: 1.15;
}

/* =========================================================
   CATEGORY FILTER PILLS
   ========================================================= */
.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.25rem 0 2rem;
}
.filter-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.38rem 1rem;
  border-radius: 2rem;
  font-size: 0.82rem;
  font-weight: 500;
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  background: var(--bg);
  transition: all var(--transition);
  cursor: pointer;
}
.filter-pill:hover {
  border-color: var(--text-muted);
  color: var(--text);
}
.filter-pill.active {
  background: var(--pill-active-bg);
  color: var(--pill-active-fg);
  border-color: var(--pill-active-bg);
}

/* =========================================================
   FEATURED ARTICLE  (horizontal hero card)
   ========================================================= */
.featured-article {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 3.5rem;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border);
}
.featured-article__image {
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 0;
}
.featured-article__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}
.featured-article:hover .featured-article__image img { transform: scale(1.04); }
.featured-article__body {
  padding: 2.5rem 2.5rem 2.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.article-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  color: var(--badge-text);
  width: fit-content;
  letter-spacing: 0.01em;
}
.featured-article__title {
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text);
}
.featured-article__title a { color: inherit; }
.featured-article__title a:hover { color: var(--primary); }
.featured-article__excerpt {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.featured-article__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.25rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  background: var(--bg);
  transition: all var(--transition);
  width: fit-content;
}
.featured-article__cta:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.featured-article__cta svg {
  width: 14px; height: 14px;
  transition: transform var(--transition);
}
.featured-article__cta:hover svg { transform: translateX(3px); }

/* =========================================================
   SECTION LABEL  (dot + text)
   ========================================================= */
.section-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}
.section-heading {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 2rem;
  line-height: 1.2;
}

/* =========================================================
   POST CARDS GRID
   ========================================================= */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.posts-grid-2col {
  grid-template-columns: repeat(2, 1fr);
}

/* ── Post Card ────────────────────────────────────────── */
.post-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.post-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
  border-color: var(--border);
}
.post-card__image {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-alt);
}
.post-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 400ms ease;
}
.post-card:hover .post-card__image img { transform: scale(1.04); }
.post-card__body {
  padding: 1.1rem 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}
.post-card__badge { /* badge below image, above title */ }
.post-card__title {
  font-size: 0.975rem;
  font-weight: 700;
  line-height: 1.35;
  color: var(--text);
  letter-spacing: -0.01em;
}
.post-card__title a { color: inherit; }
.post-card__title a:hover { color: var(--primary); }
.post-card__excerpt {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-card__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 0.6rem;
  font-size: 0.775rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-light);
}
.post-card__meta-avatar {
  width: 22px; height: 22px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.post-card__meta-dot {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
}

/* ── Featured horizontal card variant ───────────────────── */
.post-card--horizontal {
  flex-direction: row;
  grid-column: span 2;
}
.post-card--horizontal .post-card__image {
  width: 45%;
  flex-shrink: 0;
  aspect-ratio: auto;
  min-height: 200px;
}
.post-card--horizontal .post-card__body {
  padding: 1.5rem;
}

/* =========================================================
   SKELETON LOADER
   ========================================================= */
.skeleton {
  background: linear-gradient(90deg, var(--border-light) 25%, var(--border) 50%, var(--border-light) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}
@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* =========================================================
   EMPTY STATE
   ========================================================= */
.empty-state {
  text-align: center;
  padding: 5rem 1rem;
}
.empty-state__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text-muted);
}
.empty-state__title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.empty-state__text {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* =========================================================
   PAGINATION
   ========================================================= */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.375rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}
.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px; height: 36px;
  padding: 0 0.6rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg);
  transition: all var(--transition);
}
.pagination a:hover { border-color: var(--text-muted); color: var(--text); }
.pagination .current {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* =========================================================
   NEWSLETTER BANNER
   ========================================================= */
.newsletter-section {
  background: var(--bg-alt);
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  text-align: center;
  border: 1px solid var(--border-light);
}
.newsletter-section__title {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.newsletter-section__sub {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.newsletter-form {
  display: flex;
  gap: 0.6rem;
  max-width: 460px;
  margin: 0 auto;
}
.newsletter-form input[type="email"] {
  flex: 1;
  padding: 0.6rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-form input[type="email"]::placeholder { color: var(--text-muted); }
.newsletter-form input[type="email"]:focus { border-color: var(--primary); }
.newsletter-msg {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  display: none;
}
.newsletter-msg.success { color: #16a34a; display: block; }
.newsletter-msg.error   { color: #dc2626; display: block; }

/* =========================================================
   SIDEBAR
   ========================================================= */
.layout-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  align-items: start;
}
.sidebar { position: sticky; top: 80px; }
.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}
.sidebar-widget__title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.sidebar-widget ul li {
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.875rem;
}
.sidebar-widget ul li:last-child { border-bottom: none; }
.sidebar-widget ul li a { color: var(--text-muted); }
.sidebar-widget ul li a:hover { color: var(--primary); }
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tag-chip {
  padding: 0.3rem 0.75rem;
  border: 1.5px solid var(--border);
  border-radius: 2rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  background: var(--bg);
  transition: all var(--transition);
}
.tag-chip:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* =========================================================
   BLOG DETAIL
   ========================================================= */
.post-hero {
  padding: 2rem 0 0;
}
.post-hero__category {
  margin-bottom: 1rem;
}
.post-hero__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1rem;
}
.post-hero__meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
}
.post-hero__meta-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  object-fit: cover;
}
.post-hero__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 16/7;
  margin-bottom: 2.5rem;
}
.post-hero__image img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.post-content {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
  max-width: 720px;
}
.post-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
  letter-spacing: -0.02em;
}
.post-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 1.5rem 0 0.6rem;
}
.post-content p { margin-bottom: 1.25rem; }
.post-content ul, .post-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}
.post-content ul { list-style: disc; }
.post-content ol { list-style: decimal; }
.post-content li { margin-bottom: 0.4rem; }
.post-content blockquote {
  border-left: 3px solid var(--primary);
  padding: 0.75rem 1.25rem;
  background: var(--bg-alt);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.5rem 0;
  color: var(--text-muted);
  font-style: italic;
}
.post-content code {
  background: var(--bg-alt);
  padding: 0.15em 0.45em;
  border-radius: var(--radius-sm);
  font-size: 0.875em;
  color: var(--primary);
  font-family: 'Fira Code', 'Courier New', monospace;
}
.post-content pre {
  background: var(--bg-alt);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 1.5rem 0;
}
.post-content pre code { background: none; padding: 0; color: var(--text); }
.post-content img { border-radius: var(--radius-md); margin: 1.5rem 0; }
.post-content a { color: var(--primary); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }

/* =========================================================
   SEARCH BAR
   ========================================================= */
.search-bar {
  position: relative;
  margin-bottom: 2rem;
}
.search-bar input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  background: var(--bg);
  color: var(--text);
  outline: none;
  transition: border-color var(--transition);
}
.search-bar input:focus { border-color: var(--primary); }
.search-bar__icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.95rem;
  pointer-events: none;
}

/* =========================================================
   ABOUT PAGE
   ========================================================= */
.about-hero {
  padding: 3rem 0;
  max-width: 700px;
}
.about-hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.about-hero__text { font-size: 1.05rem; color: var(--text-muted); }

/* =========================================================
   FOOTER  — Dark editorial style
   ========================================================= */
.site-footer {
  background: var(--ftr-bg);
  border-top: none;
  padding: 0 0 0;
  margin-top: 0;
  transition: background 280ms ease;
}

/* Scrolling marquee band at top of footer */
.footer-marquee {
  border-top: 1px solid var(--ftr-marquee-border);
  border-bottom: 1px solid var(--ftr-marquee-border);
  overflow: hidden;
  white-space: nowrap;
  padding: 0.9rem 0;
  background: var(--ftr-marquee-bg);
  transition: background 280ms ease, border-color 280ms ease;
}
.footer-marquee__inner {
  display: inline-flex;
  animation: footer-ticker 22s linear infinite;
}
@keyframes footer-ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.footer-marquee__chunk {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ftr-chunk-color);
  padding-right: 0;
  transition: color 280ms ease;
}
.footer-marquee__chunk em {
  font-style: normal;
  margin: 0 1.5rem;
  color: var(--ftr-chunk-em);
  opacity: 0.6;
  transition: color 280ms ease;
}

/* Brand statement */
.footer-brand-row {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--ftr-border);
  transition: border-color 280ms ease;
}
.footer-brand-name {
  display: block;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  color: var(--ftr-brand-color);
  margin-bottom: 0.6rem;
  text-decoration: none;
  line-height: 1;
  transition: color 0.2s;
}
.footer-brand-name:hover { color: var(--neon); }
.footer-brand-tagline {
  font-size: 0.95rem;
  color: var(--ftr-tagline);
  letter-spacing: 0.01em;
  transition: color 280ms ease;
}

/* Grid */
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr 1fr;
  gap: 2.5rem;
  padding: 3rem 0 3rem;
  border-bottom: 1px solid var(--ftr-border);
  margin-bottom: 0;
  transition: border-color 280ms ease;
}
.footer-col__heading {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ftr-heading);
  margin-bottom: 1.25rem;
  transition: color 280ms ease;
}
.footer-col p,
.footer-col__desc {
  font-size: 0.85rem;
  color: var(--ftr-text);
  line-height: 1.75;
  margin-bottom: 1.1rem;
  transition: color 280ms ease;
}
.footer-col ul li { margin-bottom: 0.55rem; }
.footer-col ul li a {
  font-size: 0.85rem;
  color: var(--ftr-link);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--ftr-link-hover); }

/* Social */
.social-links { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.social-link {
  width: 34px; height: 34px;
  display: flex; align-items: center; justify-content: center;
  background: var(--ftr-social-bg);
  border: 1px solid var(--ftr-social-border);
  border-radius: var(--radius-sm);
  color: var(--ftr-social-color);
  font-size: 0.82rem;
  transition: all var(--transition);
}
.social-link:hover {
  background: var(--neon);
  border-color: var(--neon);
  color: #050505;
}

/* Footer newsletter form */
.footer-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.footer-newsletter-form input[type="email"] {
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--ftr-input-border);
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
  background: var(--ftr-input-bg);
  color: var(--ftr-input-color);
  outline: none;
  transition: border-color var(--transition), background 280ms ease, color 280ms ease;
  font-family: inherit;
}
.footer-newsletter-form input[type="email"]::placeholder { color: var(--ftr-tagline); }
.footer-newsletter-form input[type="email"]:focus { border-color: var(--neon); }
.footer-newsletter-form .btn { justify-content: center; }

/* Bottom bar */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.5rem 0;
  font-size: 0.78rem;
  color: var(--ftr-bottom-text);
  transition: color 280ms ease;
}
.footer-bottom a { color: var(--ftr-bottom-text); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--ftr-link-hover); }
.footer-bottom-links { display: flex; gap: 1.25rem; }

/* =========================================================
   BACK TO TOP
   ========================================================= */
.back-to-top {
  position: fixed;
  bottom: 1.75rem; right: 1.75rem;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  border: none;
  font-size: 1rem;
  display: none;
  align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(0,0,0,.2);
  z-index: 990;
  transition: opacity var(--transition), background var(--transition);
}
.back-to-top.visible { display: flex; }
.back-to-top:hover { background: var(--primary-hover); }

/* =========================================================
   ARCHIVE / LIST ITEMS
   ========================================================= */
.archive-list { display: flex; flex-direction: column; gap: 0; }
.archive-item {
  display: flex;
  gap: 1.5rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border-light);
  align-items: flex-start;
}
.archive-item:first-child { padding-top: 0; }
.archive-item__image {
  width: 120px;
  height: 80px;
  border-radius: var(--radius-md);
  object-fit: cover;
  flex-shrink: 0;
}
.archive-item__body { flex: 1; }
.archive-item__title {
  font-size: 0.975rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.3rem;
}
.archive-item__title a { color: inherit; }
.archive-item__title a:hover { color: var(--primary); }
.archive-item__meta {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex; gap: 0.75rem;
}

/* =========================================================
   HERO SLIDER
   ========================================================= */
.hero-slider {
  position: relative;
  margin-bottom: 0;
}

/* Each slide is hidden by default; only .active is shown */
.hero-slide {
  display: none;
}
.hero-slide.active {
  display: block;
  animation: heroFadeIn 0.45s ease;
}
@keyframes heroFadeIn {
  from { opacity: 0; transform: translateX(8px); }
  to   { opacity: 1; transform: translateX(0);   }
}

/* Prev / Next arrow buttons */
.hero-slider__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 2px 10px rgba(0,0,0,.09);
  flex-shrink: 0;
}
.hero-slider__arrow svg { width: 16px; height: 16px; }
.hero-slider__prev { left: -19px; }
.hero-slider__next { right: -19px; }
.hero-slider__arrow:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(26,58,46,.25);
}

/* Slide indicator dots */
.hero-slider__dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.1rem;
  margin-bottom: 2.5rem;
}
.hero-slider__dot {
  width: 8px; height: 8px;
  border-radius: 4px;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: all 250ms ease;
  padding: 0;
  flex-shrink: 0;
}
.hero-slider__dot.active {
  background: var(--primary);
  width: 22px;
}
.hero-slider__dot:hover:not(.active) {
  background: var(--text-muted);
}

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

/* Tablet  ≤1024px */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .layout-with-sidebar { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-brand-name { font-size: 2.2rem; }
}

/* Large mobile / small tablet  ≤768px */
@media (max-width: 768px) {
  .main-nav { display: none; }
  .mobile-menu-btn { display: flex; }
  .nav-dropdown { display: none; }

  .featured-article {
    grid-template-columns: 1fr;
  }
  .featured-article__image {
    aspect-ratio: 16/9;
    border-radius: 0;
  }
  .featured-article__body {
    padding: 1.5rem;
  }

  .posts-grid { grid-template-columns: 1fr; }
  .posts-grid-2col { grid-template-columns: 1fr; }

  .post-card--horizontal {
    flex-direction: column;
    grid-column: span 1;
  }
  .post-card--horizontal .post-card__image {
    width: 100%;
    aspect-ratio: 16/9;
    min-height: unset;
  }

  .newsletter-form { flex-direction: column; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .archive-item__image { width: 90px; height: 62px; }
}

/* Mobile  ≤480px */
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand-row { padding: 2.5rem 0 2rem; }
  .footer-brand-name { font-size: 1.8rem; }
  .filter-pills { gap: 0.4rem; }
  .filter-pill { font-size: 0.78rem; padding: 0.32rem 0.8rem; }
  .page-header { padding: 1.75rem 0 1rem; }
  .section { padding: 2.5rem 0; }
  .featured-article__body { padding: 1.25rem; }
}