/*
Theme Name: Claude AI Theme
Theme URI: https://anthropic.com
Author: Claude AI
Author URI: https://anthropic.com
Description: A premium WordPress theme with Claude AI chat interface, built for Elementor. Features a modern dark aesthetic with animated AI chat, home page, and about us page.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: claude-ai-theme
Tags: elementor, ai, chat, dark, modern, one-page, portfolio
*/

/* ============================================================
   CSS CUSTOM PROPERTIES
============================================================ */
:root {
  --color-bg:          #0a0a0f;
  --color-surface:     #13131a;
  --color-surface-2:   #1c1c28;
  --color-border:      rgba(255,255,255,0.08);
  --color-primary:     #c9a96e;
  --color-primary-dim: rgba(201,169,110,0.15);
  --color-accent:      #7c6af7;
  --color-accent-dim:  rgba(124,106,247,0.15);
  --color-text:        #e8e4dc;
  --color-text-muted:  #9991a4;
  --color-text-faint:  #5a5468;
  --color-ai-bubble:   #1e1e2e;
  --color-user-bubble: #2a1f5e;
  --color-success:     #4caf88;
  --font-display:      'Cormorant Garamond', Georgia, serif;
  --font-body:         'DM Sans', -apple-system, sans-serif;
  --font-mono:         'JetBrains Mono', monospace;
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --shadow-glow: 0 0 40px rgba(201,169,110,0.12);
  --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
  --transition:  0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;
}

body.elementor-page { background: var(--color-bg); }

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: #e0c080; }

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

/* ============================================================
   TYPOGRAPHY
============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-text);
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.4rem, 2.5vw, 2rem); }

p { color: var(--color-text-muted); max-width: 70ch; }

/* ============================================================
   NAVIGATION
============================================================ */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--color-text);
  text-decoration: none;
}

.site-logo .logo-icon {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.site-nav a {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color var(--transition);
}

.site-nav a:hover { color: var(--color-primary); }

.nav-cta {
  background: var(--color-primary) !important;
  color: #0a0a0f !important;
  padding: 8px 20px !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
}

.nav-cta:hover { background: #e0c080 !important; color: #000 !important; }

#nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 8px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1.1rem;
}

/* ============================================================
   PAGE WRAPPER
============================================================ */
#page { padding-top: 72px; }

/* ============================================================
   HERO SECTION
============================================================ */
.hero-section {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 80px 24px;
}

.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201,169,110,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(124,106,247,0.06) 0%, transparent 50%);
  pointer-events: none;
}

.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-content { position: relative; z-index: 2; max-width: 900px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-primary-dim);
  border: 1px solid rgba(201,169,110,0.3);
  color: var(--color-primary);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  margin-bottom: 24px;
  font-weight: 300;
}

.hero-title em {
  font-style: italic;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 48px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #0a0a0f;
}

.btn-primary:hover {
  background: #e0c080;
  color: #000;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,169,110,0.3);
}

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

.btn-ghost:hover {
  background: var(--color-surface);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* ============================================================
   CHAT INTERFACE
============================================================ */
.chat-section {
  padding: 100px 24px;
  background: var(--color-surface);
  position: relative;
}

.chat-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  display: inline-block;
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 860px;
  margin: 0 auto;
}

/* Chat Window */
.chat-window {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  display: flex;
  flex-direction: column;
  height: 600px;
}

.chat-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-border);
}

.chat-model-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-avatar {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}

.chat-model-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
}

.chat-model-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.chat-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--color-success);
}

.chat-status::before {
  content: '';
  width: 7px; height: 7px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-surface-2) transparent;
}

.chat-messages::-webkit-scrollbar { width: 4px; }
.chat-messages::-webkit-scrollbar-track { background: transparent; }
.chat-messages::-webkit-scrollbar-thumb { background: var(--color-surface-2); border-radius: 2px; }

.message {
  display: flex;
  gap: 12px;
  animation: fadeInUp 0.3s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.message.user {
  flex-direction: row-reverse;
}

.message-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}

.message.ai .message-icon {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
}

.message.user .message-icon {
  background: var(--color-user-bubble);
  border: 1px solid rgba(124,106,247,0.3);
}

.message-bubble {
  max-width: 75%;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.93rem;
  line-height: 1.6;
}

.message.ai .message-bubble {
  background: var(--color-ai-bubble);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: 4px var(--radius-md) var(--radius-md) var(--radius-md);
}

.message.user .message-bubble {
  background: var(--color-user-bubble);
  border: 1px solid rgba(124,106,247,0.2);
  color: var(--color-text);
  border-radius: var(--radius-md) 4px var(--radius-md) var(--radius-md);
  text-align: right;
}

.message-bubble p { color: inherit; max-width: none; margin: 0; }

/* Typing indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 4px 0;
}

.typing-indicator span {
  width: 7px; height: 7px;
  background: var(--color-text-muted);
  border-radius: 50%;
  animation: typing 1.2s infinite;
}

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

@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* Chat Input */
.chat-input-area {
  padding: 16px 20px;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface-2);
}

.chat-input-row {
  display: flex;
  gap: 10px;
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 12px 16px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.93rem;
  resize: none;
  min-height: 48px;
  max-height: 120px;
  transition: border-color var(--transition);
  outline: none;
  line-height: 1.5;
}

.chat-input::placeholder { color: var(--color-text-faint); }

.chat-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-dim);
}

.chat-send-btn {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--color-primary);
  border: none;
  color: #0a0a0f;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
}

.chat-send-btn:hover {
  background: #e0c080;
  transform: scale(1.05);
}

.chat-send-btn:disabled {
  background: var(--color-surface-2);
  color: var(--color-text-faint);
  cursor: not-allowed;
  transform: none;
}

.chat-footer-note {
  text-align: center;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--color-text-faint);
}

/* ============================================================
   FEATURES SECTION
============================================================ */
.features-section {
  padding: 100px 24px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 60px;
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary-dim), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.feature-card:hover {
  border-color: rgba(201,169,110,0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
  position: relative;
}

.feature-icon-gold { background: var(--color-primary-dim); border: 1px solid rgba(201,169,110,0.2); }
.feature-icon-purple { background: var(--color-accent-dim); border: 1px solid rgba(124,106,247,0.2); }
.feature-icon-green { background: rgba(76,175,136,0.1); border: 1px solid rgba(76,175,136,0.2); }

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  position: relative;
}

.feature-card p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  position: relative;
  max-width: none;
}

/* ============================================================
   STATS SECTION
============================================================ */
.stats-section {
  padding: 60px 24px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.stat-item {}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================================
   ABOUT PAGE
============================================================ */
.about-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
}

.about-hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 20% 50%, rgba(124,106,247,0.07) 0%, transparent 60%);
  pointer-events: none;
}

.about-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
}

.about-image-wrapper {
  position: relative;
}

.about-image-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.about-image-visual {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(201,169,110,0.08), rgba(124,106,247,0.12));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 80px;
  position: relative;
}

.about-float-badge {
  position: absolute;
  bottom: -12px; right: -12px;
  background: var(--color-primary);
  color: #0a0a0f;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.85rem;
}

.about-content {}

.about-content h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  margin-bottom: 24px;
}

.about-content .lead {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 40px;
  max-width: none;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}

.value-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
}

.value-item h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-primary);
}

.value-item p {
  font-size: 0.85rem;
  margin: 0;
  max-width: none;
}

/* Team Section */
.team-section {
  padding: 100px 24px;
  background: var(--color-surface);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  margin-top: 60px;
}

.team-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  transition: all var(--transition);
}

.team-card:hover {
  border-color: rgba(201,169,110,0.3);
  transform: translateY(-4px);
}

.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex; align-items: center; justify-content: center;
  font-size: 36px;
  border: 3px solid var(--color-border);
}

.team-card h3 {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.team-role {
  font-size: 0.85rem;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 12px;
  display: block;
}

.team-card p {
  font-size: 0.88rem;
  max-width: none;
}

/* Timeline */
.timeline-section {
  padding: 100px 24px;
}

.timeline {
  position: relative;
  max-width: 700px;
  margin: 60px auto 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-accent), transparent);
}

.timeline-item {
  display: flex;
  gap: 32px;
  margin-bottom: 48px;
  position: relative;
}

.timeline-dot {
  width: 56px;
  flex-shrink: 0;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 4px;
}

.timeline-dot span {
  width: 16px; height: 16px;
  background: var(--color-primary);
  border-radius: 50%;
  border: 3px solid var(--color-bg);
  box-shadow: 0 0 0 1px var(--color-primary);
  display: block;
  flex-shrink: 0;
}

.timeline-content {
  flex: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-primary);
  margin-bottom: 8px;
  display: block;
}

.timeline-content h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.timeline-content p {
  font-size: 0.9rem;
  max-width: none;
  margin: 0;
}

/* ============================================================
   CTA SECTION
============================================================ */
.cta-section {
  padding: 100px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(201,169,110,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 { margin-bottom: 20px; position: relative; }
.cta-section p { margin: 0 auto 40px; position: relative; }
.cta-section .hero-actions { position: relative; }

/* ============================================================
   FOOTER
============================================================ */
#site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 60px 24px 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto 48px;
}

.footer-brand p {
  font-size: 0.9rem;
  margin-top: 16px;
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; }

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.footer-col ul li a:hover { color: var(--color-primary); }

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--color-text-faint);
  margin: 0;
  max-width: none;
}

/* ============================================================
   ELEMENTOR OVERRIDES
============================================================ */
.elementor-section.elementor-section-boxed > .elementor-container {
  max-width: 1200px;
}

.elementor-widget-heading .elementor-heading-title {
  font-family: var(--font-display) !important;
}

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .about-hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-values { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  #site-header { padding: 0 20px; }
  .site-nav { display: none; }
  .site-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--color-surface);
    padding: 24px;
    border-bottom: 1px solid var(--color-border);
    gap: 20px;
  }
  #nav-toggle { display: block; }
  .hero-actions { flex-direction: column; align-items: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .chat-window { height: 500px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
}

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

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

/* Loading shimmer for chat */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ============================================================
   WPADMINBAR OFFSET
============================================================ */
.admin-bar #site-header { top: 32px; }
.admin-bar #page { padding-top: calc(72px + 32px); }