/* ByteFix Tech Support — bold, colorful, single-page */

:root {
  --bg: #0b0820;
  --bg-2: #110a2e;
  --surface: rgba(255,255,255,0.06);
  --surface-2: rgba(255,255,255,0.10);
  --border: rgba(255,255,255,0.12);
  --text: #f5f3ff;
  --muted: #b8b5d6;
  --pink: #ff4ecd;
  --purple: #8b5cf6;
  --blue: #38bdf8;
  --cyan: #22d3ee;
  --yellow: #fbbf24;
  --green: #34d399;
  --red: #fb7185;
  --grad-1: linear-gradient(135deg, #ff4ecd 0%, #8b5cf6 50%, #38bdf8 100%);
  --grad-2: linear-gradient(135deg, #fbbf24 0%, #ff4ecd 100%);
  --grad-3: linear-gradient(135deg, #22d3ee 0%, #8b5cf6 100%);
  --shadow-lg: 0 24px 60px -20px rgba(139,92,246,0.45);
  --shadow-md: 0 12px 30px -10px rgba(0,0,0,0.4);
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 10% -10%, rgba(255,78,205,0.18), transparent 60%),
              radial-gradient(1000px 600px at 110% 10%, rgba(56,189,248,0.16), transparent 60%),
              linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
}

img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* Animated background blobs */
.bg-blobs {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}
.blob {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.45;
  animation: float 18s ease-in-out infinite;
}
.blob-1 { background: #ff4ecd; top: -120px; left: -100px; }
.blob-2 { background: #8b5cf6; bottom: -150px; right: -100px; animation-delay: -6s; }
.blob-3 { background: #22d3ee; top: 40%; left: 40%; animation-delay: -12s; }

@keyframes float {
  0%,100% { transform: translate(0,0) scale(1); }
  33%     { transform: translate(40px, -30px) scale(1.05); }
  66%     { transform: translate(-30px, 40px) scale(0.97); }
}

/* Layout helpers */
.section {
  max-width: var(--container);
  margin: 0 auto;
  padding: 80px 24px;
}
.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 48px;
}
.eyebrow {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: var(--grad-1);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 12px;
}
.section h2 {
  font-size: clamp(28px, 4vw, 44px);
  margin: 0 0 16px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.section-sub {
  color: var(--muted);
  font-size: 18px;
  margin: 0;
}
.gradient-text {
  background: var(--grad-1);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-size: 15px;
  transition: all .2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad-1);
  color: white;
  box-shadow: 0 10px 30px -10px rgba(255,78,205,0.55);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px -12px rgba(255,78,205,0.7); }
.btn-ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { background: var(--surface-2); transform: translateY(-2px); }
.btn-lg { padding: 16px 28px; font-size: 16px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(11,8,32,0.6);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.logo-mark {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--grad-1);
  font-size: 18px;
}
.logo-accent {
  background: var(--grad-1);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav-links {
  margin-left: auto;
  display: flex;
  gap: 22px;
}
.nav-links a {
  color: var(--muted);
  font-weight: 500;
  font-size: 15px;
  transition: color .15s;
}
.nav-links a:hover { color: var(--text); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

/* Hero */
.hero {
  max-width: var(--container);
  margin: 0 auto;
  padding: 80px 24px 60px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}
.badge {
  display: inline-block;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 20px;
  font-weight: 800;
}
.hero-sub {
  font-size: 19px;
  color: var(--muted);
  max-width: 540px;
  margin: 0 0 32px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 560px;
}
.hero-stats div { display: flex; flex-direction: column; }
.hero-stats strong {
  font-size: 26px;
  font-family: 'Space Grotesk', sans-serif;
  background: var(--grad-1);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-stats span { font-size: 13px; color: var(--muted); }

/* Hero visual: orbiting tech chips */
.hero-visual {
  position: relative;
  height: 460px;
  display: grid;
  place-items: center;
}
.orbit {
  position: absolute;
  border: 1px dashed rgba(255,255,255,0.12);
  border-radius: 50%;
  display: grid;
  place-items: center;
  animation: spin 32s linear infinite;
}
.orbit-1 { width: 320px; height: 320px; }
.orbit-2 { width: 460px; height: 460px; animation-direction: reverse; animation-duration: 48s; }
.orbit .chip {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  white-space: nowrap;
  backdrop-filter: blur(10px);
  animation: spin 32s linear infinite reverse;
}
.orbit-2 .chip { animation-duration: 48s; animation-direction: normal; }
.orbit-1 .chip:nth-child(1) { top: -16px; left: 50%; transform: translateX(-50%); }
.orbit-1 .chip:nth-child(2) { top: 30%; right: -40px; }
.orbit-1 .chip:nth-child(3) { bottom: -16px; left: 50%; transform: translateX(-50%); }
.orbit-1 .chip:nth-child(4) { top: 30%; left: -30px; }
.orbit-1 .chip:nth-child(5) { top: 70%; left: 70%; }
.orbit-2 .chip:nth-child(1) { top: -16px; left: 35%; }
.orbit-2 .chip:nth-child(2) { top: 25%; right: -50px; }
.orbit-2 .chip:nth-child(3) { bottom: 25%; right: -30px; }
.orbit-2 .chip:nth-child(4) { bottom: -16px; left: 40%; }
.orbit-2 .chip:nth-child(5) { top: 25%; left: -50px; }
.orbit-core {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: var(--grad-1);
  display: grid;
  place-items: center;
  font-size: 60px;
  box-shadow: 0 0 100px rgba(255,78,205,0.5), inset 0 0 30px rgba(255,255,255,0.2);
  animation: pulse 3s ease-in-out infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse {
  0%,100% { transform: scale(1); box-shadow: 0 0 100px rgba(255,78,205,0.5), inset 0 0 30px rgba(255,255,255,0.2); }
  50% { transform: scale(1.05); box-shadow: 0 0 130px rgba(139,92,246,0.7), inset 0 0 40px rgba(255,255,255,0.3); }
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.service-card {
  position: relative;
  padding: 28px;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  transition: transform .25s ease, border-color .25s ease;
  overflow: hidden;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--grad-1);
  opacity: 0;
  z-index: -1;
  transition: opacity .25s;
}
.service-card:hover { transform: translateY(-6px); border-color: rgba(255,255,255,0.25); }
.service-icon {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  font-size: 28px;
  margin-bottom: 16px;
}
.pop-1 .service-icon { background: linear-gradient(135deg,#ff4ecd,#8b5cf6); }
.pop-2 .service-icon { background: linear-gradient(135deg,#fb7185,#fbbf24); }
.pop-3 .service-icon { background: linear-gradient(135deg,#38bdf8,#22d3ee); }
.pop-4 .service-icon { background: linear-gradient(135deg,#8b5cf6,#22d3ee); }
.pop-5 .service-icon { background: linear-gradient(135deg,#fbbf24,#fb7185); }
.pop-6 .service-icon { background: linear-gradient(135deg,#34d399,#22d3ee); }
.pop-7 .service-icon { background: linear-gradient(135deg,#ff4ecd,#fb7185); }
.pop-8 .service-icon { background: linear-gradient(135deg,#8b5cf6,#ff4ecd); }
.pop-9 .service-icon { background: linear-gradient(135deg,#22d3ee,#34d399); }
.service-card h3 { margin: 0 0 8px; font-size: 20px; }
.service-card p { color: var(--muted); margin: 0 0 14px; font-size: 15px; }
.service-card ul { padding-left: 18px; color: var(--muted); font-size: 14px; margin: 0; }
.service-card li { margin: 4px 0; }

/* Tech tabs */
.tech-section { padding-top: 40px; }
.tech-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 32px;
}
.tab-btn {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
  transition: all .2s;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active {
  background: var(--grad-1);
  color: white;
  border-color: transparent;
  box-shadow: 0 8px 20px -8px rgba(255,78,205,0.5);
}
.tech-panel { display: none; animation: fadeUp .35s ease; }
.tech-panel.active { display: block; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.tech-cat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 22px;
}
.tech-cat h4 {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
}
.tag-cloud { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-cloud span {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(139,92,246,0.15);
  border: 1px solid rgba(139,92,246,0.3);
  font-size: 13px;
  color: #d8d2ff;
  transition: all .2s;
}
.tag-cloud span:hover {
  background: var(--grad-1);
  color: white;
  border-color: transparent;
  transform: translateY(-2px);
}

/* Value section */
.value-section { padding-top: 0; }
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  background: linear-gradient(135deg, rgba(255,78,205,0.12), rgba(56,189,248,0.12));
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 36px;
}
.value-card { padding: 16px; }
.value-icon { font-size: 32px; margin-bottom: 10px; }
.value-card h4 { margin: 0 0 8px; }
.value-card p { color: var(--muted); margin: 0; font-size: 14px; }

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  align-items: stretch;
}
.price-card {
  position: relative;
  padding: 32px;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}
.price-card.featured {
  background: linear-gradient(180deg, rgba(255,78,205,0.18), rgba(139,92,246,0.18));
  border-color: rgba(255,78,205,0.4);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}
.ribbon {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--grad-1);
  color: white;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
}
.price-card h3 { margin: 0 0 12px; font-size: 22px; }
.price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 48px;
  font-weight: 700;
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}
.price span { font-size: 24px; }
.price small { font-size: 14px; color: var(--muted); font-weight: 500; }
.price-sub { color: var(--muted); margin: 0 0 20px; font-size: 14px; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 24px; flex: 1; }
.price-card li { padding: 6px 0; color: var(--muted); font-size: 14px; }

/* Testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.testimonial {
  padding: 28px;
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--border);
}
.stars { color: #fbbf24; margin-bottom: 12px; letter-spacing: 2px; }
.testimonial p { margin: 0 0 20px; color: var(--text); font-size: 15px; }
.who { display: flex; align-items: center; gap: 12px; }
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: white;
  font-weight: 700;
}
.who small { display: block; color: var(--muted); font-size: 12px; }

/* Booking form */
.book-section {
  background: linear-gradient(180deg, transparent, rgba(139,92,246,0.06));
}
.book-form {
  max-width: 760px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 32px;
  backdrop-filter: blur(14px);
}
.book-form .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.book-form label {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
  gap: 6px;
}
.book-form label > span {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}
.book-form input,
.book-form select,
.book-form textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  transition: border-color .15s, background .15s;
}
.book-form input:focus,
.book-form select:focus,
.book-form textarea:focus {
  outline: none;
  border-color: var(--pink);
  background: rgba(255,255,255,0.08);
}
.book-form select option { background: #1a1240; color: var(--text); }
.book-form button[type="submit"] { width: 100%; margin-top: 8px; }
.form-note {
  text-align: center;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.bookings-list {
  max-width: 760px;
  margin: 32px auto 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px;
}
.bookings-list h3 { margin: 0 0 16px; font-size: 18px; }
.bookings-list ul { list-style: none; padding: 0; margin: 0 0 12px; }
.bookings-list li {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  margin-bottom: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
}
.bookings-list li strong { color: var(--text); font-size: 15px; }
.bookings-list li small { color: var(--muted); }

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  margin-top: 80px;
  padding: 60px 24px 24px;
  background: rgba(0,0,0,0.2);
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
}
.footer h5 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--muted);
  margin: 0 0 14px;
}
.footer a {
  display: block;
  color: var(--text);
  margin: 6px 0;
  font-size: 14px;
}
.footer a:hover { color: var(--pink); }
.footer-blurb { color: var(--muted); margin-top: 12px; font-size: 14px; max-width: 320px; }
.footer-bottom {
  max-width: var(--container);
  margin: 40px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--muted);
}

/* Chatbot FAB */
.chat-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--grad-1);
  border: none;
  display: grid;
  place-items: center;
  font-size: 28px;
  color: white;
  box-shadow: 0 16px 40px -10px rgba(255,78,205,0.6);
  z-index: 100;
  transition: transform .2s;
}
.chat-fab:hover { transform: scale(1.08); }
.chat-fab-icon { position: relative; z-index: 2; }
.chat-fab-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--grad-1);
  animation: pulseRing 2.4s ease-out infinite;
  z-index: 1;
}
@keyframes pulseRing {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Chat window */
.chat-window {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 380px;
  max-width: calc(100vw - 32px);
  height: 580px;
  max-height: calc(100vh - 130px);
  background: linear-gradient(180deg, #1a1240, #0f0828);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.7);
  display: flex;
  flex-direction: column;
  z-index: 99;
  overflow: hidden;
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}
.chat-window.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.chat-head {
  display: flex;
  align-items: center;
  padding: 16px;
  background: var(--grad-1);
  color: white;
}
.chat-head-info { display: flex; align-items: center; gap: 12px; flex: 1; }
.bot-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  display: grid;
  place-items: center;
  font-size: 20px;
}
.chat-head strong { display: block; font-size: 16px; }
.chat-head small { font-size: 12px; opacity: 0.9; display: flex; align-items: center; gap: 6px; }
.dot-online {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 8px #34d399;
}
.chat-close {
  background: rgba(0,0,0,0.2);
  border: none;
  color: white;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-size: 14px;
}
.chat-log {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(0,0,0,0.15);
}
.chat-log::-webkit-scrollbar { width: 6px; }
.chat-log::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }
.msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.45;
  animation: msgIn .25s ease;
  word-wrap: break-word;
}
@keyframes msgIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.msg.bot {
  align-self: flex-start;
  background: rgba(255,255,255,0.08);
  border-bottom-left-radius: 4px;
}
.msg.user {
  align-self: flex-end;
  background: var(--grad-1);
  color: white;
  border-bottom-right-radius: 4px;
}
.msg .typing-dots span {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--muted);
  margin: 0 1px;
  animation: bounce 1.2s infinite;
}
.msg .typing-dots span:nth-child(2) { animation-delay: .15s; }
.msg .typing-dots span:nth-child(3) { animation-delay: .3s; }
@keyframes bounce {
  0%,60%,100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-4px); opacity: 1; }
}
.quick-replies {
  padding: 0 12px 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  background: rgba(0,0,0,0.15);
}
.quick-reply {
  padding: 6px 12px;
  font-size: 13px;
  background: rgba(255,255,255,0.08);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: all .15s;
}
.quick-reply:hover {
  background: var(--grad-1);
  border-color: transparent;
}
.chat-input {
  display: flex;
  padding: 12px;
  gap: 8px;
  border-top: 1px solid var(--border);
  background: rgba(0,0,0,0.25);
}
.chat-input input {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
}
.chat-input input:focus { outline: none; border-color: var(--pink); }
.chat-input button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--grad-1);
  color: white;
  border: none;
  font-size: 16px;
  display: grid;
  place-items: center;
}

/* Toast */
.toast {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(-80px);
  background: var(--grad-1);
  color: white;
  padding: 14px 22px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  z-index: 200;
  font-weight: 600;
  opacity: 0;
  transition: all .35s ease;
  pointer-events: none;
}
.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 40px; }
  .hero-visual { height: 360px; transform: scale(0.8); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .nav-inner.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: var(--bg-2);
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
  }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .price-card.featured { transform: none; }
}
@media (max-width: 560px) {
  .book-form .row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .chat-window { right: 8px; bottom: 88px; height: 70vh; }
  .chat-fab { right: 16px; bottom: 16px; }
}