/* ============================================================
   Kellian Labs — style.css
   Aesthetic: Warm indie studio / cold neon-lit dystopia
   ============================================================ */

:root {
  --bg:            #0e0c09;
  --bg-card:       #161310;
  --bg-card-hover: #1c1916;
  --bg-nav:        rgba(14, 12, 9, 0.94);
  --text:          #e5ddd0;
  --text-muted:    #7a7268;
  --text-dim:      #3e3a35;
  --accent:        #00f5c8;
  --accent-dim:    rgba(0, 245, 200, 0.10);
  --accent-glow:   rgba(0, 245, 200, 0.40);
  --purple:        #9d4edd;
  --purple-dim:    rgba(157, 78, 221, 0.10);
  --purple-glow:   rgba(157, 78, 221, 0.40);
  --border:        rgba(229, 221, 208, 0.07);
  --border-accent: rgba(0, 245, 200, 0.28);
  --radius:        8px;
  --radius-lg:     16px;
  --max-w:         1100px;
  --nav-h:         64px;
}

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

body {
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Subtle scanline overlay — keeps the dystopian feel without being annoying */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 0, 0, 0.05) 3px,
    rgba(0, 0, 0, 0.05) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

h1, h2, h3, h4 {
  font-family: 'Rajdhani', sans-serif;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

a { color: var(--accent); text-decoration: none; transition: opacity 0.2s; }
a:hover { opacity: 0.75; }
img { max-width: 100%; }


/* ============================================================
   NAV
   ============================================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-logo span {
  color: var(--accent);
  text-shadow: 0 0 14px var(--accent-glow);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--accent); opacity: 1; }


/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  padding: 5rem 1.5rem;
  overflow: hidden;
}

/* Perspective grid lines */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 245, 200, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 245, 200, 0.035) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 85% 85% at 50% 40%, black 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 85% 85% at 50% 40%, black 20%, transparent 75%);
}

/* Ambient glow orb */
.hero::after {
  content: '';
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 500px;
  background: radial-gradient(ellipse, rgba(0, 245, 200, 0.055) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 28px;
  height: 1px;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.hero-title {
  font-size: clamp(3.2rem, 9vw, 6.5rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.0;
  margin-bottom: 0.75rem;
}
.hero-title .accent {
  color: var(--accent);
  text-shadow: 0 0 40px var(--accent-glow);
}

.hero-tagline {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 2.75rem;
  max-width: 520px;
  letter-spacing: 0.03em;
}

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


/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-block;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #080706;
}
.btn-primary:hover {
  opacity: 1;
  box-shadow: 0 0 28px var(--accent-glow);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--border-accent);
  color: var(--accent);
  opacity: 1;
}


/* ============================================================
   SECTION BASE
   ============================================================ */

section { padding: 5.5rem 1.5rem; }

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-label {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.section-label::before { content: '//'; opacity: 0.45; }

.section-title {
  font-size: clamp(1.8rem, 4.5vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 3rem;
  line-height: 1.7;
}


/* ============================================================
   APPS SECTION
   ============================================================ */

.apps-section { border-top: 1px solid var(--border); }

.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.app-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all 0.28s ease;
  position: relative;
  overflow: hidden;
}

/* Neon top-edge stripe on hover */
.app-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0;
  transition: opacity 0.28s ease;
}

.app-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-4px);
  box-shadow: 0 10px 36px rgba(0, 245, 200, 0.07);
}
.app-card:hover::before { opacity: 1; }

.app-card.card-purple::before {
  background: linear-gradient(90deg, transparent, var(--purple), transparent);
}
.app-card.card-purple:hover {
  border-color: rgba(157, 78, 221, 0.28);
  box-shadow: 0 10px 36px rgba(157, 78, 221, 0.07);
}

.app-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 245, 200, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}
.app-icon.purple-icon {
  background: var(--purple-dim);
  border-color: rgba(157, 78, 221, 0.18);
}

.app-status {
  display: inline-block;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.63rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.18rem 0.55rem;
  border-radius: 4px;
  margin-bottom: 0.9rem;
}
.status-live {
  background: rgba(0, 245, 200, 0.08);
  color: var(--accent);
  border: 1px solid rgba(0, 245, 200, 0.2);
}
.status-soon {
  background: rgba(157, 78, 221, 0.08);
  color: var(--purple);
  border: 1px solid rgba(157, 78, 221, 0.2);
}

.app-name {
  font-size: 1.45rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.app-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.65;
}

.app-link {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap 0.2s;
}
.app-link:hover { opacity: 1; gap: 0.65rem; }
.app-link.disabled {
  color: var(--text-dim);
  pointer-events: none;
}
.app-link.purple-link { color: var(--purple); }


/* ============================================================
   ABOUT SECTION
   ============================================================ */

.about-section { border-top: 1px solid var(--border); }

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}
.about-text p:last-child { margin-bottom: 0; }

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1.25rem;
  text-align: center;
}

.stat-number {
  font-family: 'Rajdhani', sans-serif;
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--accent);
  text-shadow: 0 0 22px var(--accent-glow);
  line-height: 1;
  margin-bottom: 0.3rem;
}
.stat-number.purple { color: var(--purple); text-shadow: 0 0 22px var(--purple-glow); }

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}


/* ============================================================
   CONTACT PAGE
   ============================================================ */

.contact-section {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  padding: 4rem 1.5rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h1 {
  font-size: clamp(2rem, 5vw, 2.8rem);
  margin-bottom: 1rem;
}
.contact-info p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2.5rem;
  line-height: 1.75;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.9rem;
}
.contact-icon {
  width: 38px;
  height: 38px;
  background: var(--accent-dim);
  border: 1px solid rgba(0, 245, 200, 0.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}
.contact-detail a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.contact-detail a:hover { color: var(--accent); opacity: 1; }

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-group { margin-bottom: 1.25rem; }

.form-label {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}

.form-input,
.form-textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.72rem 1rem;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-input:focus,
.form-textarea:focus {
  border-color: rgba(0, 245, 200, 0.38);
  box-shadow: 0 0 0 3px rgba(0, 245, 200, 0.07);
}
.form-textarea { resize: vertical; min-height: 140px; }
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-dim); }

.form-success {
  display: none;
  text-align: center;
  padding: 1.5rem;
  color: var(--accent);
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.05em;
}


/* ============================================================
   LEGAL PAGES
   ============================================================ */

.legal-section {
  padding: 4rem 1.5rem 6rem;
}

.legal-inner {
  max-width: 720px;
  margin: 0 auto;
}

.legal-inner h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 0.4rem;
}

.legal-date {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  margin-bottom: 3rem;
}

.legal-inner h2 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  color: var(--text);
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--border);
}

.legal-inner p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 0.94rem;
  line-height: 1.75;
}

.legal-inner ul {
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding-left: 1.5rem;
  font-size: 0.94rem;
}
.legal-inner ul li { margin-bottom: 0.4rem; }
.legal-inner a { color: var(--accent); }

.legal-inner strong { color: var(--text); }


/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  border-top: 1px solid var(--border);
  padding: 2.25rem 1.5rem;
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--text-dim);
}
.footer-copy .dot { color: var(--accent); }

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}
.footer-links a {
  font-size: 0.78rem;
  font-family: 'Rajdhani', sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); opacity: 1; }


/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 840px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .about-stats { order: -1; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 600px) {
  section { padding: 4rem 1rem; }
  .nav-links { gap: 1.25rem; }
  .nav-links li:nth-child(n+4) { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 420px) {
  .hero-title { font-size: 2.8rem; }
  .nav-links { display: none; }
}