/* ============================================
   TDGWEBDEV — Styles
   ============================================ */

:root {
  --bg: #0a0a0f;
  --bg-subtle: #12121a;
  --surface: #1a1a26;
  --border: rgba(255, 255, 255, 0.06);
  --text-primary: #e8e6e3;
  --text-secondary: rgba(232, 230, 227, 0.5);
  --text-muted: rgba(232, 230, 227, 0.25);
  --accent: #c4f542;
  --accent-dim: rgba(196, 245, 66, 0.15);
  --accent-glow: rgba(196, 245, 66, 0.3);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* ---- Reset & Base ---- */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

/* ---- Animated Gradient Canvas ---- */

#gradient-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.4;
}

/* ---- Noise Overlay ---- */

.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* ---- Grid Lines ---- */

.grid-lines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  display: flex;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 6rem);
}

.grid-line {
  width: 1px;
  height: 100%;
  background: var(--border);
}

/* ---- Layout ---- */

header, main, footer {
  position: relative;
  z-index: 2;
}

/* ---- Header ---- */

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem clamp(1.5rem, 5vw, 6rem);
  animation: fadeDown 0.8s ease-out both;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-mark {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
  letter-spacing: -0.02em;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  color: var(--text-primary);
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: pulse 2.5s ease-in-out infinite;
}

/* ---- Hero ---- */

.hero {
  padding: clamp(6rem, 15vh, 12rem) clamp(1.5rem, 5vw, 6rem) clamp(4rem, 10vh, 8rem);
  max-width: 960px;
}

.hero-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.7s ease-out 0.2s both;
}

.label-line {
  width: 3rem;
  height: 1px;
  background: var(--accent);
}

.label-text {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 2rem;
}

.title-line {
  display: block;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.title-line[data-delay="0"] { animation-delay: 0.3s; }
.title-line[data-delay="1"] { animation-delay: 0.45s; }
.title-line[data-delay="2"] { animation-delay: 0.6s; }

.title-accent {
  color: var(--accent);
  text-shadow: 0 0 60px var(--accent-glow);
}

.hero-description {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 540px;
  animation: fadeUp 0.8s ease-out 0.75s both;
}

/* ---- Services ---- */

.services {
  padding: clamp(2rem, 5vh, 4rem) clamp(1.5rem, 5vw, 6rem);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.service-card {
  background: var(--bg-subtle);
  padding: clamp(1.5rem, 3vw, 2.5rem);
  position: relative;
  transition: background 0.4s ease;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.6s ease-out both;
}

.service-card:nth-child(1) { animation-delay: 0.9s; }
.service-card:nth-child(2) { animation-delay: 1.05s; }
.service-card:nth-child(3) { animation-delay: 1.2s; }

.service-card:hover {
  background: var(--surface);
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-card:hover::after {
  width: 100%;
}

.service-number {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 1.5rem;
}

.service-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.service-desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ---- Coming Soon ---- */

.coming-soon {
  padding: clamp(6rem, 12vh, 10rem) clamp(1.5rem, 5vw, 6rem);
}

.coming-soon-inner {
  max-width: 600px;
}

.coming-soon-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 1.5rem;
}

.coming-soon-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.coming-soon-text {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--accent);
  text-decoration: none;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--accent-dim);
  transition: border-color 0.3s ease, gap 0.3s ease;
}

.cta-link:hover {
  border-color: var(--accent);
  gap: 1.25rem;
}

.cta-arrow {
  transition: transform 0.3s ease;
}

.cta-link:hover .cta-arrow {
  transform: translateX(4px);
}

/* ---- Footer ---- */

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem clamp(1.5rem, 5vw, 6rem);
  border-top: 1px solid var(--border);
  margin-top: clamp(2rem, 5vh, 4rem);
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.footer-tagline {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 300;
  font-style: italic;
  color: var(--text-muted);
}

/* ---- Animations ---- */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ---- Responsive ---- */

@media (max-width: 768px) {
  .site-header {
    padding: 1.25rem 1.5rem;
  }

  .nav-status {
    font-size: 0;
  }

  .status-dot {
    margin: 0;
  }

  .hero {
    padding: 5rem 1.5rem 3rem;
  }

  .services {
    padding: 2rem 1.5rem;
  }

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

  .coming-soon {
    padding: 4rem 1.5rem;
  }

  .site-footer {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
    padding: 1.5rem;
  }

  .grid-lines {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .logo-text {
    font-size: 0.95rem;
  }
}