/* ==========================================================================
   Contact Page - lunarnetlogicbyte.com
   Tesla-style, rich-animation form & contact info layout
   ========================================================================== */

/* ====================== Contact Hero ====================== */
.contact-hero {
  position: relative;
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 80px;
  text-align: left;
  overflow: hidden;
}

.contact-hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.contact-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(120, 168, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 168, 255, 0.06) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse at top right, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at top right, #000 30%, transparent 80%);
}

.contact-hero-glow {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(120, 168, 255, 0.18) 0%, transparent 60%);
  filter: blur(40px);
}

.contact-hero canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.6;
}

.contact-hero .section-title { text-align: left; margin-bottom: 24px; }
.contact-hero .section-subtitle { text-align: left; margin: 0; max-width: 720px; }
.contact-hero .breadcrumb { justify-content: flex-start; }

.contact-hero .status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #5eead4;
  box-shadow: 0 0 12px #5eead4;
  margin-right: 10px;
  animation: pulse 1.8s ease-in-out infinite;
  vertical-align: middle;
}

/* ====================== Contact Section ====================== */
.contact-section {
  padding-top: 20px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  margin-bottom: 60px;
}

.contact-card {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(120, 168, 255, 0.04), rgba(167, 139, 250, 0.04)),
    rgba(13, 18, 32, 0.7);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  padding: 44px 40px;
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}

.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(120, 168, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 168, 255, 0.025) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(ellipse at top right, #000 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at top right, #000 30%, transparent 70%);
  pointer-events: none;
}

.contact-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: 0 30px 80px rgba(120, 168, 255, 0.15);
}

.contact-card-head {
  margin-bottom: 32px;
}

.contact-step {
  display: inline-block;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 11px;
  color: var(--color-accent);
  letter-spacing: 0.18em;
  margin-bottom: 14px;
  padding: 6px 12px;
  border: 1px solid var(--color-border-strong);
  border-radius: 100px;
  background: rgba(120, 168, 255, 0.06);
}

.contact-card-head h2 {
  font-size: clamp(26px, 3vw, 36px);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.contact-card-head p {
  color: var(--color-text-dim);
  font-size: 16px;
  line-height: 1.6;
  max-width: 520px;
}

/* ====================== Form ====================== */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-row {
  display: grid;
  gap: 20px;
}

.form-row-2 {
  grid-template-columns: 1fr 1fr;
}

.form-group {
  position: relative;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-dim);
  margin-bottom: 10px;
  transition: color var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.form-group .optional {
  font-size: 9px;
  padding: 2px 6px;
  border: 1px solid var(--color-border);
  border-radius: 100px;
  color: var(--color-text-mute);
  text-transform: none;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 16px 18px;
  background: rgba(5, 7, 13, 0.6);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  color: var(--color-text);
  font-family: inherit;
  font-size: 15px;
  line-height: 1.5;
  outline: none;
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast),
    box-shadow var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-mute);
  font-weight: 400;
}

.form-group input:hover,
.form-group textarea:hover,
.form-group select:hover {
  border-color: var(--color-border-strong);
  background: rgba(120, 168, 255, 0.04);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
  background: rgba(120, 168, 255, 0.06);
  box-shadow: 0 0 0 4px rgba(120, 168, 255, 0.12);
}

.form-group input:focus + .form-hint,
.form-group textarea:focus + .form-hint {
  color: var(--color-accent);
}

.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
  border-color: rgba(251, 113, 133, 0.6);
}

.form-group input:invalid:not(:placeholder-shown) + .form-hint {
  color: rgba(251, 113, 133, 0.9);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
  font-family: inherit;
}

.form-hint {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--color-text-mute);
  transition: color var(--transition-fast);
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  letter-spacing: 0.05em;
}

.char-count {
  text-align: right;
}

/* Select */
.select-wrap {
  position: relative;
}

.select-wrap select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 44px;
  cursor: pointer;
}

.select-wrap .select-chev {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-dim);
  pointer-events: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.select-wrap:focus-within .select-chev {
  color: var(--color-accent);
}

/* Honeypot */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* ====================== Checks ====================== */
.form-checks {
  gap: 14px;
}

.check-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  cursor: pointer;
  user-select: none;
  padding: 4px 0;
}

.check-row input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.check-box {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 1px solid var(--color-border-strong);
  background: rgba(5, 7, 13, 0.6);
  display: grid;
  place-items: center;
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  margin-top: 1px;
}

.check-box svg {
  opacity: 0;
  color: #05070d;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  transform: scale(0.6);
}

.check-row:hover .check-box {
  border-color: var(--color-accent);
}

.check-row input[type="checkbox"]:checked + .check-box {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 0 16px rgba(120, 168, 255, 0.35);
}

.check-row input[type="checkbox"]:checked + .check-box svg {
  opacity: 1;
  transform: scale(1);
}

.check-row input[type="checkbox"]:focus-visible + .check-box {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.check-label {
  color: var(--color-text-dim);
  font-size: 14px;
  line-height: 1.55;
}

.check-label a {
  color: var(--color-accent);
  border-bottom: 1px dotted var(--color-accent);
}

.check-label a:hover { color: var(--color-text); border-bottom-color: var(--color-text); }

/* ====================== Submit ====================== */
.form-submit {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.submit-btn {
  position: relative;
  min-width: 200px;
  padding: 18px 32px;
  font-size: 15px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.submit-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  animation: spin 1s linear infinite;
}

.submit-btn.is-loading .submit-text,
.submit-btn.is-loading .btn-arrow { opacity: 0; }
.submit-btn.is-loading .submit-spinner { opacity: 1; }
.submit-btn.is-loading { pointer-events: none; }

.submit-btn.is-success {
  background: linear-gradient(135deg, #5eead4 0%, #78a8ff 100%);
  color: #05070d;
}

.submit-status {
  flex: 1;
  font-size: 14px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  letter-spacing: 0.05em;
  min-height: 24px;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: 10px;
}

.submit-status.is-error { color: #fb7185; }
.submit-status.is-success { color: #5eead4; }

.submit-status .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 12px currentColor;
  animation: pulse 1.4s ease-in-out infinite;
}

/* ====================== Contact Info Card ====================== */
.contact-info-card {
  background:
    linear-gradient(135deg, rgba(167, 139, 250, 0.05), rgba(94, 234, 212, 0.03)),
    rgba(13, 18, 32, 0.7);
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.channel {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: rgba(5, 7, 13, 0.4);
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.channel:hover {
  border-color: var(--color-border-strong);
  background: rgba(120, 168, 255, 0.05);
  transform: translateY(-2px);
}

.channel-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(120, 168, 255, 0.2), rgba(167, 139, 250, 0.2));
  border: 1px solid var(--color-border-strong);
  display: grid;
  place-items: center;
  color: var(--color-accent);
}

.channel-label {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-mute);
  margin-bottom: 6px;
}

.channel-value {
  display: flex;
  flex-direction: column;
  gap: 4px;
  color: var(--color-text);
  font-size: 14.5px;
  line-height: 1.5;
}

.channel-value a {
  color: var(--color-text);
  border-bottom: 1px dashed var(--color-border-strong);
  transition: color var(--transition-fast), border-color var(--transition-fast);
  font-weight: 500;
}

.channel-value a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.channel-value span { color: var(--color-text); }

/* ====================== Connect Block ====================== */
.connect-block { padding-top: 4px; }

.contact-meta {
  display: inline-block;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-text-dim);
  margin-bottom: 18px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background: rgba(5, 7, 13, 0.6);
  color: var(--color-text-dim);
  transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), background var(--transition-fast);
}

.social-btn:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-3px);
  background: rgba(120, 168, 255, 0.1);
}

/* ====================== Location Card ====================== */
.location-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 40px;
  margin-bottom: 80px;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  background:
    radial-gradient(ellipse at left top, rgba(120, 168, 255, 0.08) 0%, transparent 60%),
    rgba(13, 18, 32, 0.7);
  backdrop-filter: blur(24px);
  overflow: hidden;
  position: relative;
}

.location-card::before {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background-image:
    linear-gradient(rgba(120, 168, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 168, 255, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 80%);
  pointer-events: none;
}

.location-meta h3 {
  font-size: clamp(22px, 2.8vw, 30px);
  margin: 8px 0 12px;
  letter-spacing: -0.01em;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.location-meta p {
  color: var(--color-text-dim);
  font-size: 16px;
  line-height: 1.7;
  max-width: 460px;
}

.location-visual {
  border-radius: 18px;
  overflow: hidden;
  background: rgba(5, 7, 13, 0.7);
  border: 1px solid var(--color-border);
  padding: 8px;
  position: relative;
}

.location-svg {
  display: block;
  width: 100%;
  height: auto;
}

/* ====================== FAQ Section ====================== */
.faq-section {
  margin-top: 80px;
}

.faq-section .section-header {
  text-align: left;
  margin: 0 0 40px;
}

.faq-section .section-title { text-align: left; }

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 920px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: rgba(13, 18, 32, 0.5);
  overflow: hidden;
  transition: border-color var(--transition-base), background var(--transition-base);
}

.faq-item[open] {
  border-color: var(--color-border-strong);
  background: rgba(13, 18, 32, 0.8);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.01em;
  user-select: none;
  transition: background var(--transition-fast);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary:hover { background: rgba(120, 168, 255, 0.04); }

.faq-q { flex: 1; }

.faq-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  display: grid;
  place-items: center;
  background: rgba(5, 7, 13, 0.6);
  color: var(--color-text-dim);
  transition: transform var(--transition-base), color var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
  color: var(--color-accent);
  border-color: var(--color-border-strong);
  background: rgba(120, 168, 255, 0.08);
}

.faq-a {
  padding: 0 26px 22px;
  color: var(--color-text-dim);
  font-size: 15px;
  line-height: 1.7;
  font-family: inherit;
  animation: slideDown 0.35s var(--easing);
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ====================== Responsive ====================== */
@media (max-width: 960px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .contact-card { padding: 32px 28px; }
  .form-row-2 { grid-template-columns: 1fr; }
  .location-card {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 28px;
  }
  .location-meta h3 { font-size: 22px; }
}

@media (max-width: 600px) {
  .contact-hero { padding-bottom: 56px; }
  .contact-card { padding: 26px 20px; border-radius: 18px; }
  .channel { padding: 14px; }
  .channel-icon { width: 38px; height: 38px; }
  .location-card { padding: 22px; }
  .form-submit { flex-direction: column; align-items: stretch; }
  .submit-btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .contact-hero canvas { display: none; }
  .faq-icon { transition: none; }
}