/* =========================================
   J Co. — Global Styles
   ========================================= */

:root {
  /* Dark palette (nav + hero) */
  --bg-dark: #0b0b0f;
  --bg-dark-card: #121216;
  --border-dark: #1f1f28;
  --border-dark-hover: #2a2a36;
  --text-dark: #ededf0;
  --text-dark-secondary: #8e8e9a;
  --text-dark-muted: #5c5c6a;

  /* Light palette (content sections) */
  --bg: #ffffff;
  --bg-card: #f8f8fa;
  --bg-elevated: #f0f0f4;
  --border: #e4e4e8;
  --border-hover: #d0d0d6;
  --text: #0b0b0f;
  --text-secondary: #52525e;
  --text-muted: #8e8e9a;

  --accent: #5944ff;
  --accent-glow: rgba(89, 68, 255, 0.1);
  --accent-soft: #7b6bff;
  --green: #22c55e;
  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Dark zone: nav + hero stay dark */
.nav, .hero {
  --bg: var(--bg-dark);
  --bg-card: var(--bg-dark-card);
  --border: var(--border-dark);
  --border-hover: var(--border-dark-hover);
  --text: var(--text-dark);
  --text-secondary: var(--text-dark-secondary);
  --text-muted: var(--text-dark-muted);
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* =========================================
   NAV
   ========================================= */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 48px;
  height: 64px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  background: var(--bg-dark);
  border-bottom: 1px solid var(--border-dark);
  transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
}

.nav.scrolled {
  background: rgba(11, 11, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  justify-self: start;
}

.nav-links a {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-dark-secondary);
  transition: color var(--transition);
}

.nav-links a:hover,
.nav-links a.active { color: var(--text-dark); }

.nav-logo {
  display: flex;
  align-items: center;
  justify-self: center;
}

.nav-logo-text {
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text-dark);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
  justify-self: end;
}

.nav-right a {
  color: var(--text-dark-secondary);
  transition: color var(--transition);
}

.nav-right a:hover { color: var(--text-dark); }

.nav-right svg {
  width: 18px;
  height: 18px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  z-index: 100001;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s;
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile overlay */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(11, 11, 15, 0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 100000;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
}

.nav-mobile.open { display: flex; }

.nav-mobile a {
  font-family: var(--sans);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.nav-mobile a:hover { color: var(--text); }

.nav-mobile-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  z-index: 100002;
}

.nav-mobile-close::before,
.nav-mobile-close::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 22px;
  height: 2px;
  background: var(--text);
}

.nav-mobile-close::before { transform: translate(-50%, -50%) rotate(45deg); }
.nav-mobile-close::after { transform: translate(-50%, -50%) rotate(-45deg); }

body.menu-open [id*="chat"],
body.menu-open .maileyai-widget-container,
body.menu-open [class*="widget-launcher"] { display: none !important; }

/* =========================================
   HERO
   ========================================= */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 140px 48px 80px;
  position: relative;
  background: var(--bg-dark);
  color: var(--text-dark);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero-eyebrow .pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(89, 68, 255, 0.5); }
  50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(89, 68, 255, 0); }
}

.hero-title {
  font-family: var(--sans);
  font-size: clamp(48px, 8vw, 88px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -2.5px;
  color: var(--text);
  max-width: 900px;
  margin-bottom: 28px;
}

.hero-title .dim {
  color: var(--text-muted);
}

.hero-sub {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  border-radius: 100px;
  border: none;
  transition: all var(--transition);
}

.hero-cta:hover {
  background: var(--accent-soft);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(89, 68, 255, 0.3);
}

.hero-cta .arrow { transition: transform 0.3s; }
.hero-cta:hover .arrow { transform: translateX(4px); }

/* =========================================
   SECTION COMMON
   ========================================= */
.section {
  padding: 100px 0;
}

.section-header {
  margin-bottom: 56px;
}

.section-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--sans);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.15;
  color: var(--text);
}

.section-sub {
  font-size: 17px;
  color: var(--text-secondary);
  margin-top: 14px;
  max-width: 560px;
}

.divider {
  height: 1px;
  background: var(--border);
  margin: 0 40px;
}

/* =========================================
   FEATURED WORK
   ========================================= */
.work-grid {
  display: grid;
  gap: 24px;
}

.work-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
  min-height: 400px;
}

.work-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.work-card-image {
  position: relative;
  overflow: hidden;
}

.work-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.work-card:hover .work-card-image img {
  transform: scale(1.04);
}

.work-card-body {
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.work-card-client {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.work-card-title {
  font-family: var(--sans);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.work-card-desc {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.work-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.work-card-tag {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 100px;
}

.work-card-link {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap var(--transition);
}

.work-card:hover .work-card-link { gap: 14px; }

/* Alternate layout: image on right */
.work-card.reverse { direction: rtl; }
.work-card.reverse > * { direction: ltr; }

/* =========================================
   SERVICES STRIP
   ========================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  transition: all var(--transition);
}

.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.service-number {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.service-name {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.service-desc {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* =========================================
   PODCAST STRIP
   ========================================= */
.podcast-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 36px;
  transition: all var(--transition);
}

.podcast-strip:hover { border-color: var(--border-hover); }

.podcast-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.podcast-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-glow);
  border: 1px solid var(--accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.podcast-text strong { color: var(--text); }
.podcast-text span { color: var(--text-secondary); font-size: 14px; }

.podcast-arrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
}

/* =========================================
   CTA
   ========================================= */
.cta-section {
  padding: 120px 0;
  text-align: center;
  background: var(--bg-dark);
  color: var(--text-dark);
  --text: var(--text-dark);
  --text-secondary: var(--text-dark-secondary);
  --text-muted: var(--text-dark-muted);
}

.cta-title {
  font-size: clamp(36px, 7vw, 56px);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.cta-sub {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 36px;
}

.cta-byline {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-top: 20px;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--bg-dark);
  color: var(--text-dark);
  border-top: 1px solid var(--border-dark);
  padding: 40px 0;
  --text: var(--text-dark);
  --text-muted: var(--text-dark-muted);
  --border: var(--border-dark);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-left img {
  height: 24px;
  width: auto;
  opacity: 0.7;
}

.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 28px;
}

.footer-links a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--text-dark); }

/* Page hero (sub-pages) - dark zone */
.page-hero {
  background: var(--bg-dark);
  color: var(--text-dark);
  --text: var(--text-dark);
  --text-secondary: var(--text-dark-secondary);
  --text-muted: var(--text-dark-muted);
}

/* =========================================
   REVEAL ANIMATION
   ========================================= */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 900px) {
  .container { padding: 0 28px; }
  .nav { padding: 0 28px; }
  .nav-right { display: none; }
  .hero { padding: 120px 28px 60px; }

  .work-card {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .work-card.reverse { direction: ltr; }

  .work-card-image { min-height: 280px; }

  .work-card-body { padding: 36px 28px; }

  .services-grid { grid-template-columns: 1fr; }

  .podcast-strip { flex-direction: column; align-items: flex-start; gap: 16px; }

  .footer-inner { flex-direction: column; gap: 16px; align-items: flex-start; }

  .divider { margin: 0 28px; }
}

@media (max-width: 680px) {
  .container { padding: 0 20px; }
  .nav { padding: 0 20px; grid-template-columns: 1fr auto; }
  .nav-links { display: none; }
  .nav-logo { justify-self: start; }
  .nav-right { display: none; }
  .hamburger { display: flex; }
  .hero { padding: 100px 20px 48px; }
  .hero-title { letter-spacing: -1.5px; }
  .section { padding: 72px 0; }
  .divider { margin: 0 20px; }
  .cta-section { padding: 80px 0; }
}