/* ===========================================================
   TalkCX — Neon design system
   =========================================================== */

:root {
  /* Brand neon palette */
  --neon-yellow: #faeb2c;
  --neon-pink: #f52789;
  --neon-magenta: #e900ff;
  --neon-blue: #1685f8;

  /* Derived surface colors */
  --bg: #071633;
  --bg-elevated: #0c1830;
  --card: #10204a;
  --card-border: rgba(245, 39, 137, 0.25);
  --text: #eef3fc;
  --text-dim: #b7c4e0;
  --text-dimmer: #7c8bac;

  --radius: 14px;
  --max-width: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, .eyebrow {
  font-family: "DM Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--bg);
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background: url("../img/wave-bg.svg") center / cover no-repeat;
  opacity: 0.65;
  pointer-events: none;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 0.5em; font-weight: 700; }
p { margin: 0 0 1em; color: var(--text-dim); }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--neon-pink);
  margin-bottom: 14px;
}
/* Per-page/section accent colour, so the eyebrow label isn't pink everywhere */
.eyebrow.blue { color: var(--neon-blue); }
.eyebrow.magenta { color: var(--neon-magenta); }
.eyebrow.yellow { color: var(--neon-yellow); }

.gradient-text {
  color: var(--neon-pink);
  text-shadow:
    0 0 14px rgba(233, 0, 255, 0.55),
    0 0 32px rgba(245, 39, 137, 0.4),
    0 0 64px rgba(22, 133, 248, 0.3);
}
.gradient-text.blue {
  color: var(--neon-blue);
  text-shadow: 0 0 14px rgba(22, 133, 248, 0.55), 0 0 32px rgba(22, 133, 248, 0.35), 0 0 64px rgba(22, 133, 248, 0.2);
}
.gradient-text.magenta {
  color: var(--neon-magenta);
  text-shadow: 0 0 14px rgba(233, 0, 255, 0.55), 0 0 32px rgba(233, 0, 255, 0.35), 0 0 64px rgba(233, 0, 255, 0.2);
}
.gradient-text.yellow {
  color: var(--neon-yellow);
  text-shadow: 0 0 14px rgba(250, 235, 44, 0.55), 0 0 32px rgba(250, 235, 44, 0.35), 0 0 64px rgba(250, 235, 44, 0.2);
}

/* Neon-tube glow for headline type */
h1, .page-hero h1 {
  text-shadow:
    0 0 10px rgba(245, 39, 137, 0.35),
    0 0 26px rgba(233, 0, 255, 0.25),
    0 0 56px rgba(22, 133, 248, 0.18);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, color 0.18s ease;
}
.btn-primary {
  background: var(--neon-blue);
  color: #0b0210;
  box-shadow: 0 0 22px rgba(22, 133, 248, 0.35), 0 0 40px rgba(233, 0, 255, 0.2);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 28px rgba(22, 133, 248, 0.55), 0 0 55px rgba(233, 0, 255, 0.35); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(246, 238, 252, 0.25);
}
.btn-ghost:hover { border-color: var(--neon-blue); color: var(--neon-blue); }
.btn-block { width: 100%; }
.btn-magenta {
  background: var(--neon-magenta);
  color: #0b0210;
  border-color: transparent;
}
.btn-magenta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 22px rgba(233, 0, 255, 0.55), 0 0 40px rgba(245, 39, 137, 0.25);
}

/* ---------- Header / nav ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: rgba(11, 2, 16, 0.75);
  border-bottom: 1px solid rgba(245, 39, 137, 0.15);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.logo {
  display: flex;
  align-items: center;
}
.logo-img {
  height: 102px;
  width: auto;
  display: block;
  animation: neon-flicker 5s 1;
}
.footer-grid .logo-img { height: 90px; }

/* Irregular on/off dips rather than a smooth pulse, to read as a real
   imperfect neon tube rather than a soft breathing animation. */
@keyframes neon-flicker {
  0%, 17%, 21%, 24%, 52%, 56%, 100% { opacity: 1; }
  19%, 22.5%, 23.5%, 54%, 55% { opacity: 0.4; }
}
@media (prefers-reduced-motion: reduce) {
  .logo-img { animation: none; }
}
nav.primary-nav ul {
  display: flex;
  gap: 32px;
}
nav.primary-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-dim);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}
nav.primary-nav a:hover, nav.primary-nav a.active { color: var(--text); }
nav.primary-nav a.active::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 2px;
  background: var(--neon-pink);
  border-radius: 2px;
}
.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(246,238,252,0.25);
  border-radius: 8px;
  width: 42px; height: 42px;
  color: var(--text);
  font-size: 1.2rem;
  cursor: pointer;
}

.nav-cta-item { display: none; }

@media (max-width: 860px) {
  nav.primary-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid rgba(245,39,137,0.15);
    display: none;
    padding: 12px 24px 20px;
  }
  nav.primary-nav.open { display: block; }
  nav.primary-nav ul { flex-direction: column; gap: 18px; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .nav-actions .header-cta { display: none; }
  .nav-cta-item { display: block; margin-top: 6px; }
  .nav-cta-item .btn { width: 100%; }
}

/* ---------- Hero ---------- */
.hero {
  padding: 110px 0 90px;
  text-align: center;
  position: relative;
}
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  max-width: 900px;
  margin: 0 auto 20px;
}
.hero .lede {
  max-width: 680px;
  margin: 0 auto 36px;
  font-size: 1.15rem;
  color: var(--text-dim);
}
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

/* ---------- Sections ---------- */
section { padding: 90px 0; }
.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.section-head p { font-size: 1.05rem; }

.grid {
  display: grid;
  gap: 24px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: linear-gradient(160deg, var(--card), rgba(16,32,74,0.4));
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--neon-magenta);
  box-shadow: 0 10px 40px rgba(233, 0, 255, 0.18);
}
.card .icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 18px;
  background: var(--neon-pink);
}
.card .icon.yellow { background: var(--neon-yellow); }
.card .icon.magenta { background: var(--neon-magenta); }
.card .icon.blue { background: var(--neon-blue); }
.card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.card p { margin-bottom: 0; color: var(--text-dim); font-size: 0.96rem; }
.card .tag {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--neon-yellow);
  letter-spacing: 0.04em;
}

/* ---------- Insight cards (industry stats) ---------- */
.insight-card { display: flex; flex-direction: column; }
.insight-card, .service-card { position: relative; overflow: hidden; isolation: isolate; }
.insight-card::after, .service-card::after {
  content: "";
  position: absolute;
  top: -24px;
  right: -24px;
  width: 190px;
  height: 190px;
  background: no-repeat center / contain;
  opacity: 0.5;
  z-index: -1;
  pointer-events: none;
}
.insight-bg-automation::after { background-image: url("../img/insight-automation.svg"); }
.insight-bg-growth::after { background-image: url("../img/insight-growth.svg"); }
.insight-bg-profit::after { background-image: url("../img/insight-profit.svg"); }
.insight-bg-efficiency::after { background-image: url("../img/insight-efficiency.svg"); }
.insight-bg-uk::after { background-image: url("../img/insight-uk.svg"); }
.insight-bg-handoff::after { background-image: url("../img/insight-handoff.svg"); }
.service-bg-readiness::after { background-image: url("../img/service-readiness.svg"); }
.service-bg-vendor::after { background-image: url("../img/service-vendor.svg"); }
.service-bg-design::after { background-image: url("../img/service-design.svg"); }
.service-bg-deployment::after { background-image: url("../img/service-deployment.svg"); }
.service-bg-partner::after { background-image: url("../img/service-partner.svg"); }
.service-bg-support::after { background-image: url("../img/service-support.svg"); }
.insight-card .insight-number { font-size: clamp(2.2rem, 5vw, 3rem); margin-bottom: 10px; }
.insight-card p { margin-bottom: 16px; }
.insight-source {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--text-dimmer);
  transition: color 0.2s ease;
}
.insight-source:hover { color: var(--neon-blue); }

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat h3 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 4px;
}
.stat p { font-size: 0.85rem; color: var(--text-dimmer); text-transform: uppercase; letter-spacing: 0.06em; margin: 0; }
.stats-experience { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 760px) { .stats-experience { grid-template-columns: 1fr; } }

/* ---------- Partner cards ---------- */
.partner-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.partner-card .badge {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  color: #0b0210;
}
.partner-card.polyai .badge { background: var(--neon-yellow); }
.partner-card.casey .badge { background: var(--neon-blue); }
.partner-card h3 { font-size: 1.6rem; }
.partner-card ul { margin: 10px 0 0; display: flex; flex-direction: column; gap: 10px; }
.partner-card li { color: var(--text-dim); display: flex; gap: 10px; font-size: 0.95rem; }
.partner-card li::before { content: "◆"; color: var(--neon-pink); flex-shrink: 0; }
.partner-card.polyai li::before { color: var(--neon-yellow); }
.partner-card.casey li::before { color: var(--neon-blue); }

/* ---------- Table ---------- */
.service-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}
.service-table th, .service-table td {
  padding: 16px 18px;
  text-align: left;
  border-bottom: 1px solid rgba(246,238,252,0.1);
  font-size: 0.95rem;
}
.service-table th {
  color: var(--neon-yellow);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}
.service-table td.fee { color: var(--neon-magenta); font-weight: 700; white-space: nowrap; }

/* ---------- CTA band ---------- */
.cta-band {
  border-radius: 24px;
  background: #122a5c;
  border: 1px solid var(--card-border);
  padding: 64px 40px;
  text-align: center;
}
.cta-band h2 { font-size: clamp(1.8rem, 4vw, 2.4rem); }

/* ---------- Timeline (about / process) ---------- */
.timeline { display: flex; flex-direction: column; gap: 28px; }
.timeline-item { display: flex; gap: 20px; }
.timeline-marker {
  flex-shrink: 0;
  width: 14px; height: 14px; margin-top: 6px;
  border-radius: 50%;
  background: var(--neon-magenta);
  box-shadow: 0 0 14px 3px rgba(233,0,255,0.6);
}
.timeline-item h4 { margin-bottom: 4px; }

/* ---------- Form ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: flex-start; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.form-field { margin-bottom: 20px; }
.form-field label { display: block; margin-bottom: 8px; font-size: 0.85rem; font-weight: 700; color: var(--text-dim); }
.form-field input, .form-field textarea, .form-field select {
  width: 100%;
  padding: 13px 16px;
  border-radius: 10px;
  border: 1px solid rgba(246,238,252,0.18);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
}
.form-field input:focus, .form-field textarea:focus, .form-field select:focus {
  outline: none;
  border-color: var(--neon-blue);
  box-shadow: 0 0 0 3px rgba(22,133,248,0.2);
}
.form-note { font-size: 0.82rem; color: var(--text-dimmer); margin-top: 10px; }
.form-success { text-align: center; padding: 20px 0; }
.form-success h3 { color: var(--neon-blue); font-size: 1.3rem; }
.form-success p { margin-bottom: 0; }
.form-success a { color: var(--neon-blue); font-weight: 700; }
.form-success a:hover { text-decoration: underline; }
.contact-info-item { display: flex; gap: 14px; margin-bottom: 26px; }
.contact-info-item .ico {
  width: 42px; height: 42px; border-radius: 10px;
  background: rgba(245,39,137,0.12);
  display: flex; align-items: center; justify-content: center;
  color: var(--neon-pink); flex-shrink: 0;
}
.contact-info-item h4 { margin-bottom: 2px; font-size: 0.95rem; }
.contact-info-item p { margin: 0; font-size: 0.9rem; }

/* ---------- Footer ---------- */
footer.site-footer {
  border-top: 1px solid rgba(245,39,137,0.15);
  padding: 50px 0 28px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-dimmer); margin-bottom: 14px; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: var(--text-dim); font-size: 0.92rem; transition: color 0.2s ease; }
.footer-grid a:hover { color: var(--neon-pink); }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.82rem; color: var(--text-dimmer);
  border-top: 1px solid rgba(246,238,252,0.08);
  padding-top: 24px;
}
.footer-bottom a { color: var(--text-dimmer); text-decoration: underline; text-underline-offset: 2px; }
.footer-bottom a:hover { color: var(--neon-pink); }

/* ---------- Legal prose pages (privacy, terms) ---------- */
.legal-content h3 { margin-top: 32px; font-size: 1.1rem; }
.legal-content h3:first-of-type { margin-top: 8px; }
.legal-content a { text-decoration: underline; text-underline-offset: 2px; }

/* ---------- Page hero (non-home) ---------- */
.page-hero { padding: 70px 0 50px; text-align: center; }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3rem); }
.page-hero p { max-width: 640px; margin: 0 auto; font-size: 1.05rem; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.mt-80 { margin-top: 80px; }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }