/*
Theme Name:  Neural Canvas
Theme URI:   https://elfalanconsulting.com
Author:      Elfalan IT/AI Consulting
Author URI:  https://elfalanconsulting.com
Description: A dark, immersive AI education WordPress theme featuring a living neural network background, frosted glass components, and an integrated AI tutor assistant.
Version:     1.0.0
License:     GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: neural-canvas
Tags: dark, education, ai, modern, custom-background, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* ═══════════════════════════════════════
   DESIGN TOKENS
═══════════════════════════════════════ */
:root {
  --bg-base:       #050d1a;
  --bg-surface:    #0b1626;
  --bg-card:       rgba(255,255,255,0.05);
  --bg-card-hover: rgba(255,255,255,0.09);
  --border-glow:   rgba(0,232,208,0.25);
  --border-subtle: rgba(255,255,255,0.08);

  --color-teal:    #00e8d0;
  --color-violet:  #6c3aed;
  --color-coral:   #ff6b6b;
  --color-amber:   #fbbf24;

  --text-primary:  #e8f4f8;
  --text-secondary:#8ca9bb;
  --text-muted:    #4a6278;

  --font-display:  'Exo 2', sans-serif;
  --font-body:     'Nunito', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;

  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  22px;
  --radius-xl:  32px;

  --shadow-glow-teal:   0 0 40px rgba(0,232,208,0.15);
  --shadow-glow-violet: 0 0 40px rgba(108,58,237,0.2);
  --transition:         0.25s cubic-bezier(0.4,0,0.2,1);

  --max-width: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  overflow-x: hidden;
}

/* Neural network canvas */
#neural-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.site-wrapper {
  position: relative;
  z-index: 1;
}

a { color: var(--color-teal); text-decoration: none; transition: color var(--transition); }
a:hover { color: #fff; }

img { max-width: 100%; height: auto; display: block; }

/* ═══════════════════════════════════════
   TYPOGRAPHY
═══════════════════════════════════════ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.2rem; }

.text-gradient {
  background: linear-gradient(135deg, var(--color-teal) 0%, var(--color-violet) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

p { margin-bottom: 1.2rem; }
p:last-child { margin-bottom: 0; }

/* ═══════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 2rem;
  transition: background var(--transition), backdrop-filter var(--transition), border-color var(--transition);
}

.site-header.scrolled {
  background: rgba(5,13,26,0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.site-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.logo-icon {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--color-teal), var(--color-violet));
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 0.2rem;
}

.main-nav a {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all var(--transition);
  text-transform: uppercase;
}

.main-nav a:hover,
.main-nav .current-menu-item a {
  color: var(--color-teal);
  background: rgba(0,232,208,0.08);
}

.nav-cta {
  background: linear-gradient(135deg, var(--color-teal), var(--color-violet)) !important;
  color: #fff !important;
  padding: 0.5rem 1.4rem !important;
  -webkit-text-fill-color: unset !important;
  text-transform: uppercase !important;
  font-weight: 700 !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow-teal);
  background: linear-gradient(135deg, var(--color-violet), var(--color-teal)) !important;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.1rem;
}

/* ═══════════════════════════════════════
   HERO
═══════════════════════════════════════ */

/* Logo above hero headline */
.hero-logo {
  max-height: 160px;
  max-width: 460px;
  width: auto;
  height: auto;
  display: block;
  margin-bottom: 1rem;
  /* mix-blend-mode: screen makes black pixels in the PNG invisible
     against the dark background — perfect for logos with black fills */
  mix-blend-mode: screen;
  /* Subtle teal glow that follows the actual logo edges, not a box */
  filter: drop-shadow(0 0 32px rgba(0,232,208,0.22));
}

@media (max-width: 900px) {
  .hero-logo {
    max-height: 110px;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
  }
}

.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 2rem 80px;
}

.hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--color-teal);
  text-transform: uppercase;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px; height: 2px;
  background: var(--color-teal);
  border-radius: 2px;
}

.hero-title {
  margin-bottom: 1.5rem;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-orb {
  width: 380px;
  height: 380px;
  position: relative;
  border-radius: 50%;
  background: radial-gradient(ellipse at 40% 40%, rgba(108,58,237,0.3) 0%, rgba(0,232,208,0.1) 50%, transparent 75%);
  border: 1px solid rgba(0,232,208,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: orb-rotate 20s linear infinite;
}

.hero-orb::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 70%, rgba(0,232,208,0.5) 80%, transparent 90%);
  animation: orb-rotate 8s linear infinite;
}

.hero-orb-inner {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-teal);
  text-align: center;
  z-index: 1;
}

@keyframes orb-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ═══════════════════════════════════════
   BUTTONS
═══════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-teal), var(--color-violet));
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,232,208,0.3);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
}

.btn-ghost:hover {
  border-color: var(--color-teal);
  color: var(--color-teal);
  background: rgba(0,232,208,0.06);
}

/* ═══════════════════════════════════════
   GLASS CARD
═══════════════════════════════════════ */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow-teal);
  transform: translateY(-4px);
}

/* ═══════════════════════════════════════
   SECTION LAYOUT
═══════════════════════════════════════ */
.section {
  padding: 100px 2rem;
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--color-teal);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-divider {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--color-teal), var(--color-violet));
  border-radius: 2px;
  margin: 1rem auto 0;
}

/* ═══════════════════════════════════════
   COURSES
═══════════════════════════════════════ */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.course-card {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.course-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  width: fit-content;
}

.badge-beginner  { background: rgba(0,232,208,0.12); color: var(--color-teal); border: 1px solid rgba(0,232,208,0.25); }
.badge-intermediate { background: rgba(108,58,237,0.12); color: #a78bfa; border: 1px solid rgba(108,58,237,0.25); }
.badge-advanced  { background: rgba(251,191,36,0.12); color: var(--color-amber); border: 1px solid rgba(251,191,36,0.25); }

.course-icon {
  font-size: 2.2rem;
  line-height: 1;
}

.course-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.course-card .btn {
  margin-top: auto;
}

/* ═══════════════════════════════════════
   BLOG
═══════════════════════════════════════ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.blog-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.blog-card:hover {
  color: inherit;
}

.blog-card h3 {
  color: var(--text-primary);
  transition: color var(--transition);
}

.blog-card:hover h3 {
  color: var(--color-teal);
}

.blog-thumbnail {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-thumb-placeholder {
  height: 200px;
  background: linear-gradient(135deg, rgba(108,58,237,0.3), rgba(0,232,208,0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.blog-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.blog-category {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-teal);
}

.blog-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.blog-excerpt {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
}

.read-more {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-teal);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap var(--transition);
}

.read-more:hover { gap: 0.6rem; color: #fff; }

/* ═══════════════════════════════════════
   STATS BAR
═══════════════════════════════════════ */
.stats-bar {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 2.5rem 2rem;
}

.stats-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-teal), var(--color-violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.25rem;
}

/* ═══════════════════════════════════════
   AI CHAT WIDGET
═══════════════════════════════════════ */
#nc-chat-bubble {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-teal), var(--color-violet));
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 24px rgba(0,232,208,0.35);
  transition: all var(--transition);
  animation: bubble-pulse 3s ease-in-out infinite;
}

#nc-chat-bubble:hover { transform: scale(1.08); }
#nc-chat-bubble.nc-bubble-active { animation: none; transform: rotate(10deg); }

@keyframes bubble-pulse {
  0%, 100% { box-shadow: 0 4px 24px rgba(0,232,208,0.35); }
  50%       { box-shadow: 0 4px 40px rgba(0,232,208,0.6); }
}

#nc-chat-panel {
  position: fixed;
  bottom: 6rem;
  right: 2rem;
  z-index: 200;
  width: 360px;
  max-height: 520px;
  background: rgba(11,22,38,0.95);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(0,232,208,0.25);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), var(--shadow-glow-teal);
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
}

#nc-chat-panel.nc-panel-open {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: all;
}

.nc-chat-header {
  padding: 1rem 1.25rem;
  background: linear-gradient(135deg, rgba(0,232,208,0.12), rgba(108,58,237,0.12));
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nc-chat-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
}

.nc-chat-dot {
  width: 8px; height: 8px;
  background: var(--color-teal);
  border-radius: 50%;
  animation: bubble-pulse 2s ease-in-out infinite;
}

#nc-chat-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  padding: 0.2rem;
  transition: color var(--transition);
}

#nc-chat-close:hover { color: var(--text-primary); }

#nc-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border-subtle) transparent;
}

.nc-msg {
  padding: 0.65rem 0.9rem;
  border-radius: 12px;
  font-size: 0.88rem;
  line-height: 1.55;
  max-width: 88%;
  animation: msg-in 0.2s ease;
}

@keyframes msg-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.nc-msg-user {
  background: linear-gradient(135deg, rgba(0,232,208,0.18), rgba(108,58,237,0.18));
  border: 1px solid rgba(0,232,208,0.2);
  align-self: flex-end;
  color: var(--text-primary);
}

.nc-msg-assistant {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border-subtle);
  align-self: flex-start;
  color: var(--text-secondary);
}

.nc-typing {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 0.75rem 1rem;
}

.nc-typing span {
  width: 6px; height: 6px;
  background: var(--color-teal);
  border-radius: 50%;
  animation: typing-bounce 1.2s ease-in-out infinite;
}

.nc-typing span:nth-child(2) { animation-delay: 0.2s; }
.nc-typing span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing-bounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40%            { transform: translateY(-6px); opacity: 1; }
}

.nc-chat-footer {
  padding: 0.75rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  gap: 0.5rem;
}

#nc-chat-input {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  color: var(--text-primary);
  padding: 0.6rem 0.9rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  transition: border-color var(--transition);
  outline: none;
}

#nc-chat-input::placeholder { color: var(--text-muted); }
#nc-chat-input:focus { border-color: rgba(0,232,208,0.4); }

#nc-chat-send {
  background: linear-gradient(135deg, var(--color-teal), var(--color-violet));
  border: none;
  border-radius: 8px;
  color: #fff;
  width: 38px; height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 1rem;
}

#nc-chat-send:hover { transform: scale(1.05); }
#nc-chat-send:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 2rem 2rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 1rem;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a { color: var(--text-secondary); font-size: 0.9rem; }
.footer-col a:hover { color: var(--color-teal); }

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ═══════════════════════════════════════
   SINGLE COURSE / PAGE
═══════════════════════════════════════ */
.page-hero {
  padding: 140px 2rem 60px;
  text-align: center;
}

.page-hero-inner {
  max-width: 800px;
  margin: 0 auto;
}

.content-area {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 2rem 80px;
}

.content-area h2, .content-area h3 { margin: 2rem 0 1rem; }
.content-area ul, .content-area ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.content-area li { margin-bottom: 0.4rem; color: var(--text-secondary); }

blockquote {
  border-left: 3px solid var(--color-teal);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: rgba(0,232,208,0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-secondary);
  font-style: italic;
}

pre, code {
  font-family: var(--font-mono);
  font-size: 0.88em;
}

pre {
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

code { color: var(--color-teal); }

/* ═══════════════════════════════════════
   ANIMATIONS (entrance)
═══════════════════════════════════════ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
  .hero-subtitle { max-width: 100%; }
  .hero-cta-group { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-eyebrow { justify-content: center; }
}

@media (max-width: 600px) {
  .main-nav { display: none; }
  .nav-toggle { display: block; }
  .main-nav.nav-open {
    display: flex;
    position: fixed;
    inset: 70px 0 0 0;
    background: rgba(5,13,26,0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem;
    align-items: flex-start;
  }
  .main-nav.nav-open ul { flex-direction: column; width: 100%; }
  .main-nav.nav-open a { font-size: 1.1rem; padding: 0.8rem 1rem; display: block; }
  .footer-grid { grid-template-columns: 1fr; }
  #nc-chat-panel { width: calc(100vw - 2rem); right: 1rem; bottom: 5.5rem; }
  .section { padding: 60px 1.25rem; }
}