/* ==========================================================================
   Indigon Inc — Global Stylesheet
   ========================================================================== */

:root {
  /* Color system — Indigo-forward palette */
  --color-bg: #0c0e2a;
  --color-bg-alt: #11133a;
  --color-surface: #161947;
  --color-surface-hover: #1d2158;
  --color-border: #2b2f6b;
  --color-text: #e8e9f7;
  --color-text-muted: #a3a6cc;
  --color-text-faint: #6d70a3;

  --color-primary: #4338ca;
  --color-primary-light: #6366f1;
  --color-accent: #818cf8;
  --color-accent-light: #a5b4fc;
  --color-success: #22c55e;
  --color-error: #f43f5e;

  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);

  /* Typography */
  --font-heading: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;

  /* Layout */
  --max-width: 1200px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --header-height: 76px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(8, 9, 36, 0.35);
  --shadow-md: 0 8px 30px rgba(8, 9, 36, 0.45);
  --shadow-glow: 0 0 40px rgba(67, 56, 202, 0.3);

  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: 1rem;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.2;
  font-weight: 700;
}

/* Accessible focus states */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-accent);
  color: #0c0e2a;
  padding: 0.75rem 1.25rem;
  z-index: 2000;
  font-weight: 600;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  left: 0;
}

/* ---------- Layout Helpers ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section {
  padding-block: clamp(3.5rem, 6vw, 6rem);
}

.section-header {
  max-width: 700px;
  margin-bottom: 3rem;
}

.section-header.center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin-bottom: 0.9rem;
}

.section-header p {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

.bg-alt {
  background-color: var(--color-bg-alt);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  box-shadow: 0 0 55px rgba(67, 56, 202, 0.45);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: rgba(12, 14, 42, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  /* background: var(--gradient-primary); */
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.logo-text .accent {
  color: var(--color-accent);
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding-block: 0.4rem;
  transition: color var(--transition);
}

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

.nav-link.active {
  color: var(--color-text);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.nav-link.nav-cta {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1.15rem;
  border-radius: 999px;
  color: var(--color-text);
}

.nav-link.nav-cta:hover {
  border-color: var(--color-accent);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  padding: 0.5rem;
}

.nav-toggle .bar {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] .bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 860px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }

  .main-nav.open {
    max-height: 480px;
  }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    gap: 1.1rem;
  }

  .nav-link.nav-cta {
    width: 100%;
    text-align: center;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(4rem, 9vw, 7rem);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: -20% -10% auto -10%;
  height: 600px;
  background: radial-gradient(circle at 30% 30%, rgba(67, 56, 202, 0.4), transparent 60%),
    radial-gradient(circle at 70% 60%, rgba(129, 140, 248, 0.3), transparent 55%);
  filter: blur(40px);
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin-bottom: 1.2rem;
}

.hero h1 .accent {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 540px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

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

  .hero p.lead {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }
}

/* ---------- Logo Placeholder ---------- */
.logo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text-faint);
  text-align: center;
  padding: 1.5rem;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 260px;
}

.logo-placeholder svg {
  width: 40%;
  height: 40%;
  opacity: 0.5;
}

.logo-placeholder span {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.logo-placeholder.sm {
  max-width: 90px;
  padding: 0.75rem;
  border-radius: var(--radius-md);
}

.logo-placeholder.lg {
  max-width: 340px;
}

.logo-placeholder.banner {
  aspect-ratio: 16 / 6;
  max-width: 100%;
}

/* ---------- Cards / Grid ---------- */
.grid {
  display: grid;
  gap: 1.75rem;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

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

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.card h3 {
  font-size: 1.3rem;
}

.card p {
  color: var(--color-text-muted);
  flex-grow: 1;
}

.card .tag {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(67, 56, 202, 0.2);
  color: var(--color-accent-light);
}

.card .tag.teal {
  background: rgba(129, 140, 248, 0.2);
  color: var(--color-accent-light);
}

.card .tag.pink {
  background: rgba(244, 63, 94, 0.15);
  color: #fb7185;
}

.card-link {
  margin-top: auto;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.card-link::after {
  content: '→';
  transition: transform var(--transition);
}

.card:hover .card-link::after {
  transform: translateX(4px);
}

/* ---------- Feature list ---------- */
.feature-list {
  display: grid;
  gap: 1.25rem;
}

.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.feature-icon {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  background: var(--gradient-primary);
  color: #fff;
}

.feature-item h4 {
  margin-bottom: 0.3rem;
  font-size: 1.05rem;
}

.feature-item p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ---------- Panel / Info blocks (PAX West page) ---------- */
.info-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.info-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.info-list dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
  margin-bottom: 0.15rem;
}

.info-list dd {
  font-weight: 600;
  font-size: 1.05rem;
}

.speaker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
}

.speaker-card {
  text-align: center;
}

.speaker-avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  margin: 0 auto 0.9rem;
  background: var(--gradient-primary);
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  border: 2px dashed rgba(255, 255, 255, 0.3);
}

.speaker-card h4 {
  font-size: 1rem;
  margin-bottom: 0.2rem;
}

.speaker-card p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ---------- Screenshot Gallery ---------- */
.screenshot-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

.screenshot-container {
  display: flex;
  justify-content: center; /* Horizontally centers the image */
  /* align-items: center;     Vertically centers the image */
  height: auto;            /* Spans the hieght of the image */
  width: 100%;             /* Spans full width of the page */
  padding: 20px;           /* Adds breathing room around the frame */
  box-sizing: border-box;
  border-radius: var(--radius-md);
  border: 2px dashed var(--color-border);
  background: var(--color-surface);
  place-items: center;
  color: var(--color-text-faint);
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem;
}

.screenshot-frame {
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-md);
  border: 2px dashed var(--color-border);
  background: var(--color-surface);
  display: grid;
  place-items: center;
  color: var(--color-text-faint);
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem;
}

/* ---------- Store badges ---------- */
.store-badges {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.store-badge {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 1.2rem;
  background: var(--color-surface);
  transition: border-color var(--transition);
}

.store-badge:hover {
  border-color: var(--color-accent);
}

.store-badge span.label small {
  display: block;
  font-size: 0.68rem;
  color: var(--color-text-faint);
}

.store-badge span.label strong {
  font-size: 0.95rem;
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

@media (max-width: 700px) {
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat h3 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-top: 0.3rem;
}

/* ---------- Timeline (About page) ---------- */
.timeline {
  position: relative;
  padding-left: 2rem;
  border-left: 2px solid var(--color-border);
}

.timeline-item {
  position: relative;
  padding-bottom: 2.5rem;
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.44rem;
  top: 0.25rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gradient-primary);
  box-shadow: 0 0 0 4px var(--color-bg);
}

.timeline-item h4 {
  color: var(--color-accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.3rem;
}

.timeline-item p {
  color: var(--color-text-muted);
}

/* ---------- Values / Team ---------- */
.team-card {
  text-align: center;
}

.team-avatar {
  width: 100px;
  height: 100px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--color-bg-alt);
  border: 2px dashed var(--color-border);
  display: grid;
  place-items: center;
  color: var(--color-text-faint);
  font-family: var(--font-heading);
  font-weight: 700;
}

/* ---------- Forms (Contact page) ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 2.5rem;
  align-items: start;
}

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

.contact-info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.contact-info-card h3 {
  margin-bottom: 1.5rem;
}

.contact-info-item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  margin-bottom: 1.4rem;
}

.contact-info-item:last-child {
  margin-bottom: 0;
}

.contact-info-item .icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(67, 56, 202, 0.2);
  color: var(--color-accent-light);
}

.contact-info-item h4 {
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.contact-info-item p,
.contact-info-item a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 560px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.form-group .required {
  color: var(--color-error);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(129, 140, 248, 0.2);
  outline: none;
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

.form-control.invalid {
  border-color: var(--color-error);
}

.error-message {
  display: block;
  min-height: 1.1rem;
  font-size: 0.8rem;
  color: var(--color-error);
  margin-top: 0.4rem;
}

.form-success {
  display: none;
  align-items: center;
  gap: 0.75rem;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.4);
  color: #4ade80;
  padding: 1.1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.form-success.show {
  display: flex;
}

.form-success svg {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 5vw, 4rem);
  text-align: center;
  color: #fff;
}

.cta-band h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 1rem;
}

.cta-band p {
  max-width: 560px;
  margin: 0 auto 1.75rem;
  opacity: 0.9;
}

.cta-band .btn-outline {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.cta-band .btn-outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding-top: 3.5rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}

@media (max-width: 800px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 500px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-block: 1rem 1.25rem;
  max-width: 260px;
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-links a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: grid;
  place-items: center;
  transition: border-color var(--transition), color var(--transition);
  color: var(--color-text-muted);
}

.social-links a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.social-links svg {
  width: 18px;
  height: 18px;
}

.footer-links h3,
.footer-contact h3 {
  font-size: 0.95rem;
  margin-bottom: 1.1rem;
}

.footer-links ul li {
  margin-bottom: 0.7rem;
}

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

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

address {
  font-style: normal;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 1.5rem 0;
  text-align: center;
  color: var(--color-text-faint);
  font-size: 0.85rem;
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--color-text-faint);
  margin-bottom: 1.5rem;
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding-block: clamp(3rem, 6vw, 5rem) 2rem;
}

.page-hero .eyebrow {
  margin-bottom: 0.75rem;
}

.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.1rem);
  margin-bottom: 1rem;
}

.page-hero p.lead {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  max-width: 640px;
}