/* ═══════════════════════════════════════════════
   COMPONENTS
   Buttons, cards, forms, navigation
   ═══════════════════════════════════════════════ */

/* ─── Grid Canvas ───────────────────────────────── */
#grid-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

/* ─── Navigation ────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 2rem;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8, 8, 14, 0.6);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s ease, background 0.4s ease;
}
.nav.scrolled {
  border-bottom-color: var(--border-subtle);
  background: rgba(8, 8, 14, 0.85);
}

.nav-brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.nav-brand .accent { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  position: relative;
  padding-bottom: 2px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease-out-expo);
}
.nav-links a:hover {
  color: var(--text-primary);
  opacity: 1;
}
.nav-links a:hover::after { width: 100%; }

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.nav-mobile-toggle span {
  width: 22px;
  height: 1.5px;
  background: var(--text-secondary);
  transition: all 0.3s ease;
  display: block;
}

/* ─── Mobile Menu ───────────────────────────────── */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(8, 8, 14, 0.95);
  backdrop-filter: blur(30px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}
.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color 0.3s ease;
}
.mobile-menu a:hover {
  color: var(--accent);
  opacity: 1;
}

/* ─── Buttons ───────────────────────────────────── */
.btn {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  transition: all 0.35s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
  display: inline-block;
  text-align: center;
}
.btn-primary {
  background: var(--accent);
  color: var(--bg-deep);
}
.btn-primary:hover {
  background: #33d6ff;
  box-shadow: 0 0 30px rgba(0, 200, 255, 0.25);
  transform: translateY(-2px);
  opacity: 1;
}
.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-medium);
}
.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
  opacity: 1;
}

/* ─── Value Cards ───────────────────────────────── */
.value-card {
  padding: 1.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
}
.value-card:hover {
  border-color: var(--accent-dim);
  box-shadow: 0 0 20px var(--accent-glow);
}
.value-card-icon {
  font-size: 1.4rem;
  margin-bottom: 0.6rem;
}
.value-card h4 {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}
.value-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── Tech Tags ─────────────────────────────────── */
.tech-tag {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
  color: var(--text-muted);
}

/* ─── Forms ─────────────────────────────────────── */
.form-group {
  margin-bottom: 1.2rem;
}
.form-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.4rem;
}
.form-input,
.form-textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--text-primary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 3px;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-input:focus,
.form-textarea:focus {
  border-color: var(--accent-dim);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}
.form-textarea {
  min-height: 120px;
  resize: vertical;
}
.form-submit {
  margin-top: 0.5rem;
}

/* ─── Contact Details ───────────────────────────── */
.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.contact-detail-icon {
  width: 40px; height: 40px;
  border-radius: 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.contact-detail-text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.contact-detail-text .label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.contact-detail-text .value {
  color: var(--text-secondary);
  font-size: 0.92rem;
}
.contact-detail-text a.value {
  color: var(--accent);
}

/* ─── Status Indicator ──────────────────────────── */
.product-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--status-color, #00cc88);
}
.status-dot.animated {
  animation: statusPulse 2s ease-in-out infinite;
}