/* =============================================================================
   contact.css — Contact page styles
   響(Hibiki) Portfolio — hibikishimizu.com
   ============================================================================= */

.contact-page {
  padding-top: 80px;
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
#contact-hero {
  padding: clamp(80px, 12vw, 140px) 0 clamp(40px, 6vw, 60px);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(200, 169, 110, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.contact-hero-label {
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-accent);
  font-family: var(--font-en);
  margin-bottom: 16px;
}

.contact-hero-title {
  font-size: var(--fs-4xl);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.contact-hero-sub {
  font-size: var(--fs-base);
  color: var(--c-text-muted);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Layout: Form + Info
   -------------------------------------------------------------------------- */
#contact-main {
  padding: clamp(40px, 6vw, 80px) 0 clamp(80px, 10vw, 120px);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}

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

/* --------------------------------------------------------------------------
   Contact Form
   -------------------------------------------------------------------------- */
.contact-form-wrap {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 5vw, 48px);
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: var(--fs-sm);
  color: var(--c-text-sub);
  margin-bottom: 8px;
  font-weight: 500;
}

.form-label .required {
  color: var(--c-accent);
  margin-left: 4px;
  font-size: var(--fs-xs);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  color: var(--c-text);
  font-family: var(--font-jp);
  font-size: var(--fs-base);
  padding: 12px 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: rgba(200, 169, 110, 0.6);
  box-shadow: 0 0 0 3px rgba(200, 169, 110, 0.12);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--c-text-muted);
  opacity: 0.6;
}

.form-textarea {
  min-height: 160px;
  resize: vertical;
  line-height: 1.6;
}

/* Honeypot */
.form-honeypot {
  display: none !important;
  visibility: hidden;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

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

.form-submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.form-note {
  font-size: var(--fs-xs);
  color: var(--c-text-muted);
  line-height: 1.6;
}

.form-note a {
  color: var(--c-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Form status messages */
.form-status {
  display: none;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  margin-top: 16px;
  line-height: 1.6;
}

.form-status.success {
  display: block;
  background: rgba(80, 200, 120, 0.12);
  border: 1px solid rgba(80, 200, 120, 0.3);
  color: #6fcf97;
}

.form-status.error {
  display: block;
  background: rgba(235, 87, 87, 0.12);
  border: 1px solid rgba(235, 87, 87, 0.3);
  color: #eb5757;
}

/* Loading state on button */
.btn-loading {
  opacity: 0.7;
  pointer-events: none;
  cursor: not-allowed;
}

/* --------------------------------------------------------------------------
   Contact Info sidebar
   -------------------------------------------------------------------------- */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

@media (min-width: 901px) {
  .contact-info {
    position: sticky;
    top: 100px;
  }
}

.contact-info-card {
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: border-color 0.25s;
}

.contact-info-card:hover {
  border-color: rgba(200, 169, 110, 0.3);
}

.contact-info-icon {
  font-size: 20px;
  flex-shrink: 0;
  line-height: 1;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(255, 107, 53, 0.08);
  border: 1px solid rgba(255, 107, 53, 0.15);
  color: var(--c-accent);
}

.contact-info-body {
  flex: 1;
}

.contact-info-title {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 4px;
}

.contact-info-value {
  font-size: var(--fs-sm);
  color: var(--c-text-muted);
  line-height: 1.5;
}

.contact-info-value a {
  color: var(--c-accent);
  text-decoration: none;
}

.contact-info-value a:hover {
  text-decoration: underline;
}

/* Response time badge */
.response-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-xs);
  color: #6fcf97;
  background: rgba(80, 200, 120, 0.1);
  border: 1px solid rgba(80, 200, 120, 0.2);
  border-radius: 20px;
  padding: 4px 12px;
  margin-top: 8px;
}

.response-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #6fcf97;
  animation: pulse 2s infinite;
}