/* ==========================================
   V2X STUDIO — CSS PREMIUM
   Design professionnel, animations sophistiquées
   ========================================== */

/* ROOT DESIGN SYSTEM */
:root {
  /* Light Mode */
  --bg: #ffffff;
  --bg-secondary: #fafbfc;
  --bg-tertiary: #f3f4f6;
  --ink: #0f172a;
  --ink-secondary: #475569;
  --muted: #64748b;
  --muted-light: #94a3b8;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  
  /* Brand Colors */
  --brand: #0a4466;
  --brand-light: #136e99;
  --brand-accent: #1e88b5;
  --brand-dark: #062e45;
  --accent: #06b6d4;
  --accent-light: #67e8f9;
  
  /* Gradients */
  --gradient-brand: linear-gradient(135deg, #0a4466 0%, #136e99 100%);
  --gradient-aurora: linear-gradient(135deg, #0a4466 0%, #1e88b5 50%, #06b6d4 100%);
  --gradient-subtle: linear-gradient(180deg, rgba(10,68,102,0.05) 0%, transparent 100%);
  
  /* Effects */
  --shadow-xs: 0 1px 2px rgba(15,23,42,0.05);
  --shadow-sm: 0 4px 6px rgba(15,23,42,0.07);
  --shadow-md: 0 8px 16px rgba(15,23,42,0.1);
  --shadow-lg: 0 16px 32px rgba(15,23,42,0.12);
  --shadow-xl: 0 24px 48px rgba(15,23,42,0.15);
  --shadow-2xl: 0 32px 64px rgba(15,23,42,0.18);
  
  /* Spacing */
  --gap: clamp(24px, 4vw, 48px);
  --pad: clamp(32px, 5vw, 56px);
  
  /* Layout */
  --container: 1280px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  
  /* Animations */
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: all 0.3s var(--ease-in-out);
  --transition-slow: all 0.6s var(--ease-in-out);
  --transition-fast: all 0.15s var(--ease-in-out);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --ink: #f8fafc;
    --ink-secondary: #cbd5e1;
    --muted: #94a3b8;
    --muted-light: #64748b;
    --border: #334155;
    --border-light: #1e293b;
    
    --gradient-brand: linear-gradient(135deg, #1e88b5 0%, #0a4466 100%);
    --gradient-aurora: linear-gradient(135deg, #06b6d4 0%, #1e88b5 50%, #0a4466 100%);
    --gradient-subtle: linear-gradient(180deg, rgba(30,136,181,0.1) 0%, transparent 100%);
    
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.4);
    --shadow-md: 0 8px 16px rgba(0,0,0,0.5);
    --shadow-lg: 0 16px 32px rgba(0,0,0,0.55);
    --shadow-xl: 0 24px 48px rgba(0,0,0,0.6);
    --shadow-2xl: 0 32px 64px rgba(0,0,0,0.65);
  }
}

/* RESET */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Inter, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

h1 {
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  margin-bottom: 12px;
}

h3 {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
}

p {
  color: var(--ink-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

strong {
  color: var(--ink);
  font-weight: 700;
}

/* CONTAINER & SECTIONS */
.container {
  width: min(var(--container), 100% - 48px);
  margin-inline: auto;
}

.section {
  position: relative;
  padding: clamp(80px, 12vh, 160px) 0;
}

/* HEADER */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid var(--border);
  transition: var(--transition-fast);
}

@media (prefers-color-scheme: dark) {
  header {
    background: rgba(15, 23, 42, 0.8);
  }
}

header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  gap: var(--gap);
}

.logo {
  width: 36px;
  height: auto;
  border-radius: 8px;
  transition: var(--transition);
}

.logo:hover {
  transform: scale(1.08) rotate(-2deg);
}

.nav {
  display: flex;
  gap: clamp(24px, 4vw, 40px);
  font-size: 14px;
  font-weight: 600;
}

.nav a {
  position: relative;
  color: var(--muted);
  transition: var(--transition-fast);
}

.nav a:hover,
.nav a.active {
  color: var(--brand);
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brand);
  transition: width 0.3s var(--ease-in-out);
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

/* HERO */
.hero {
  position: relative;
  overflow: hidden;
  padding-top: 120px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 400px;
  background: var(--gradient-subtle);
  pointer-events: none;
  z-index: -1;
}

.hero-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  align-items: center;
}

@media (max-width: 900px) {
  .hero-wrap {
    grid-template-columns: 1fr;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
}

.badge {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--gradient-subtle);
  border: 1px solid var(--border);
  color: var(--brand);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
  animation: slideInDown 0.8s var(--ease-smooth) forwards;
  opacity: 0;
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero h1 {
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 24px;
  animation: slideInUp 0.8s var(--ease-smooth) 0.1s forwards;
  opacity: 0;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-lead {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--ink-secondary);
  line-height: 1.8;
  max-width: 540px;
  margin-bottom: 32px;
  animation: slideInUp 0.8s var(--ease-smooth) 0.2s forwards;
  opacity: 0;
}

.actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: slideInUp 0.8s var(--ease-smooth) 0.3s forwards;
  opacity: 0;
}

@media (max-width: 900px) {
  .actions {
    justify-content: center;
  }
}

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  animation: slideInUp 0.8s var(--ease-smooth) 0.4s forwards;
  opacity: 0;
}

.kpi {
  padding: 16px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  transition: var(--transition);
}

.kpi:hover {
  border-color: var(--brand);
  background: var(--gradient-subtle);
  transform: translateY(-4px);
}

/* HERO VISUAL */
.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
  animation: fadeInScale 0.8s var(--ease-smooth) 0.3s forwards;
  opacity: 0;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.hero-visual img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 10s ease;
}

.hero-visual:hover img {
  transform: scale(1.05);
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.6s var(--ease-in-out);
}

.btn:hover::before {
  transform: translateX(100%);
}

.btn.primary {
  background: var(--gradient-brand);
  color: white;
  box-shadow: var(--shadow-lg);
}

.btn.primary:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-3px);
}

.btn.primary:active {
  transform: translateY(-1px);
}

.btn.ghost {
  background: var(--bg-secondary);
  color: var(--ink);
  border: 1.5px solid var(--border);
}

.btn.ghost:hover {
  background: var(--bg-tertiary);
  border-color: var(--brand);
  color: var(--brand);
  box-shadow: var(--shadow-md);
}

/* SECTIONS */
.section-head {
  text-align: center;
  margin-bottom: 72px;
}

.section-head h2 {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.section-head p {
  font-size: 18px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}

/* CARDS */
.card {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--pad);
  overflow: hidden;
  transition: var(--transition-slow);
  opacity: 0;
  transform: translateY(40px);
}

.card.reveal {
  animation: cardReveal 0.8s var(--ease-smooth) forwards;
}

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

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.6s var(--ease-in-out);
  pointer-events: none;
}

.card:hover::before {
  left: 100%;
}

.card:hover {
  border-color: var(--brand-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 12px;
  color: var(--ink);
}

.card p {
  margin-bottom: 0;
}

.card.highlight {
  background: var(--gradient-brand);
  color: white;
  border-color: transparent;
}

.card.highlight h3,
.card.highlight p {
  color: white;
}

.card.highlight:hover {
  box-shadow: var(--shadow-2xl);
  transform: translateY(-8px);
}

/* GRIDS */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--gap);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--gap);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: var(--gap);
}

@media (max-width: 768px) {
  .grid-4,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
}

/* PRICING */
.pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.price-tag {
  font-size: 42px;
  font-weight: 800;
  color: var(--brand);
  margin: 20px 0 8px;
}

.price-unit {
  font-size: 16px;
  color: var(--muted);
  font-weight: 400;
}

.price-list {
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  border-top: 1px solid var(--border);
}

.price-list li {
  padding: 14px 0;
  font-size: 15px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-secondary);
}

.price-list li::before {
  content: '✓';
  color: var(--brand);
  font-weight: 800;
  flex-shrink: 0;
  font-size: 16px;
}

/* CTA BAND */
.cta-band {
  position: relative;
  text-align: center;
  padding: 96px 48px;
  border-radius: var(--radius-xl);
  background: var(--gradient-brand);
  color: white;
  margin: 80px auto;
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  opacity: 0;
  animation: slideInUp 0.8s var(--ease-smooth) forwards;
}

@media (max-width: 768px) {
  .cta-band {
    padding: 64px 32px;
  }
}

.cta-band::before {
  content: '';
  position: absolute;
  top: 0;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta-band h2 {
  position: relative;
  z-index: 1;
  color: white;
  margin-bottom: 12px;
}

.cta-band p {
  position: relative;
  z-index: 1;
  color: rgba(255,255,255,0.9);
  font-size: 18px;
}

/* FORMS */
form {
  display: grid;
  gap: 24px;
  max-width: 800px;
  margin: 0 auto;
}

.form-group {
  display: grid;
  gap: 8px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 600px) {
  .form-row-2 {
    grid-template-columns: 1fr;
  }
}

label {
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
  letter-spacing: 0.01em;
}

input, textarea, select {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  font-family: inherit;
  transition: var(--transition);
}

input::placeholder, textarea::placeholder {
  color: var(--muted-light);
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(10, 68, 102, 0.1);
  background: var(--bg-secondary);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.form-check {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
}

.form-check input {
  width: auto;
  margin: 0;
}

.form-status {
  padding: 16px;
  border-radius: var(--radius);
  text-align: center;
  font-weight: 600;
  display: none;
  animation: slideInDown 0.4s var(--ease-smooth);
}

.form-status.success {
  background: rgba(16, 185, 129, 0.1);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.form-status.error {
  background: rgba(239, 68, 68, 0.1);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.form-status.show {
  display: block;
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
  color: var(--muted);
}

.footer-cta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-secondary);
  padding: 48px;
  border-radius: var(--radius-lg);
  margin-bottom: 60px;
  gap: 24px;
  opacity: 0;
  animation: slideInUp 0.8s var(--ease-smooth) forwards;
}

@media (max-width: 768px) {
  .footer-cta {
    flex-direction: column;
    text-align: center;
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
  opacity: 0;
  animation: slideInUp 0.8s var(--ease-smooth) 0.1s forwards;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.footer-col h4 {
  color: var(--ink);
  font-weight: 700;
  margin-bottom: 16px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-list li {
  margin-bottom: 12px;
  color: var(--muted);
}

.footer-list a {
  color: var(--muted);
  transition: var(--transition);
}

.footer-list a:hover {
  color: var(--brand);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 20px;
  font-size: 13px;
  opacity: 0;
  animation: slideInUp 0.8s var(--ease-smooth) 0.2s forwards;
}

@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

.footer-legal {
  display: flex;
  gap: 20px;
}

.footer-legal a {
  color: var(--muted);
  transition: var(--transition);
}

.footer-legal a:hover {
  color: var(--brand);
}

/* CHATBOT */
.vx2-chat-launcher {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-brand);
  color: white;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-xl);
  z-index: 1000;
  font-size: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.vx2-chat-launcher:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-2xl);
}

.vx2-chat-launcher:active {
  transform: scale(0.95);
}

.vx2-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background: #ef4444;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: white;
  font-size: 11px;
  font-weight: 800;
  display: none;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.vx2-badge.show {
  display: flex;
}

.vx2-chat-window {
  position: fixed;
  right: 24px;
  bottom: 100px;
  width: 380px;
  max-width: calc(100vw - 48px);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: none;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-2xl);
  z-index: 1000;
  animation: slideUp 0.3s var(--ease-smooth);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.vx2-chat-window.open {
  display: flex;
}

.vx2-chat-header {
  padding: 16px;
  background: var(--bg-secondary);
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
  color: var(--ink);
}

.vx2-chat-messages {
  height: 320px;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg);
}

.vx2-msg {
  display: flex;
  gap: 8px;
  animation: messageIn 0.3s var(--ease-smooth);
}

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

.vx2-msg.user {
  justify-content: flex-end;
}

.vx2-bubble {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
}

.vx2-msg.bot .vx2-bubble {
  background: var(--bg-secondary);
  color: var(--ink);
  border: 1px solid var(--border);
}

.vx2-msg.user .vx2-bubble {
  background: var(--gradient-brand);
  color: white;
}

.vx2-chat-input {
  padding: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 8px;
  background: var(--bg-secondary);
}

.vx2-chat-input input {
  background: var(--bg);
  padding: 10px 14px;
  border-radius: 20px;
  flex: 1;
  border: 1px solid var(--border);
  font-size: 14px;
}

.vx2-chat-input button {
  background: var(--gradient-brand);
  color: white;
  padding: 0 16px;
  border-radius: 20px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.vx2-chat-input button:hover {
  box-shadow: var(--shadow-lg);
}

/* CONSENT BANNER */
.consent-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 600px;
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: none;
  flex-direction: column;
  gap: 16px;
  z-index: 1100;
  animation: slideUp 0.3s var(--ease-smooth);
}

.consent-banner.show {
  display: flex;
}

.consent-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ANIMATIONS */
.reveal {
  opacity: 0;
  transform: translateY(40px);
}

.reveal.show {
  animation: cardReveal 0.8s var(--ease-smooth) forwards;
}

.scroll-fade {
  animation: fadeIn 1s var(--ease-smooth) forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ACCESSIBILITY */
.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--brand);
  color: white;
  padding: 8px 12px;
  z-index: 9999;
  border-radius: 0 0 var(--radius) 0;
}

.skip-to-content:focus {
  top: 0;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }

  .nav {
    gap: 16px;
    font-size: 13px;
  }

  .container {
    width: min(100%, 100% - 32px);
  }

  .vx2-chat-window {
    width: calc(100vw - 32px);
    right: 16px;
    bottom: 80px;
  }

  .consent-banner {
    width: calc(100vw - 32px);
    bottom: 16px;
    padding: 20px;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 32px;
  }

  h2 {
    font-size: 24px;
  }

  .btn {
    width: 100%;
    padding: 12px 20px;
  }

  .actions {
    flex-direction: column;
  }

  .vx2-chat-window {
    width: calc(100vw - 16px);
    right: 8px;
  }
}