/* ═══════════════════════════════════════════════════════════════
   BRAIN STEM AI — Contact Page Styles
   ═══════════════════════════════════════════════════════════════ */

/* ─── PAGE LAYOUT ─── */

body { min-height: 100vh; display: flex; flex-direction: column; }

.page-main {
  position: relative;
  z-index: 1;
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 1300px;
  margin: 0 auto;
  padding: 10rem 2.5rem 5rem;
  gap: 5rem;
  align-items: start;
  width: 100%;
}

/* ─── LEFT: INFO PANEL ─── */

.info-panel { position: sticky; top: 8rem; }
.info-eyebrow { opacity: 0; animation: fadeUp 0.8s ease 0.2s forwards; }

.info-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  opacity: 0;
  animation: fadeUp 0.8s ease 0.4s forwards;
}

.info-title em { font-style: italic; color: var(--cyan-300); }

.info-description {
  font-size: 1.125rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  opacity: 0;
  animation: fadeUp 0.8s ease 0.6s forwards;
}

/* ─── CONTACT DETAILS ─── */

.contact-details { display: flex; flex-direction: column; gap: 1.25rem; opacity: 0; animation: fadeUp 0.8s ease 0.8s forwards; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  transition: all 0.25s ease;
}

.contact-item:hover { border-color: var(--border); background: var(--surface-raised); }

.contact-icon {
  width: 40px; height: 40px;
  border-radius: 6px;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--cyan-400);
}

.contact-icon svg { width: 18px; height: 18px; }
.contact-item-label { font-size: 0.6875rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 0.25rem; }
.contact-item-value { font-size: 0.9375rem; color: var(--text-primary); }
.contact-item-value a { color: var(--text-primary); }
.contact-item-value a:hover { color: var(--cyan-400); }

/* ─── RIGHT: FORM ─── */

.form-panel { opacity: 0; animation: fadeUp 0.8s ease 0.5s forwards; }

.form-card {
  padding: 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}

.form-heading { font-family: var(--font-display); font-size: 1.5rem; font-weight: 400; color: var(--text-primary); margin-bottom: 0.5rem; }
.form-subheading { font-size: 0.875rem; font-weight: 300; color: var(--text-dim); margin-bottom: 2rem; }
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 0.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

input, select, textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 400;
  transition: all 0.2s ease;
  outline: none;
}

input::placeholder, textarea::placeholder { color: var(--text-dim); }
input:focus, select:focus, textarea:focus { border-color: var(--cyan-500); box-shadow: 0 0 0 3px var(--cyan-glow); }

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236b6560' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

select option { background: var(--surface); color: var(--text-primary); }
textarea { resize: vertical; min-height: 140px; }

.form-submit {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  width: 100%;
  justify-content: center;
  padding: 0.875rem 2rem;
  background: var(--cyan-400);
  color: var(--void);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.25s ease;
  margin-top: 0.5rem;
}

.form-submit:hover { background: var(--cyan-300); box-shadow: 0 4px 30px var(--cyan-glow-strong); transform: translateY(-1px); }
.form-submit:active { transform: translateY(0); }
.form-submit svg { width: 16px; height: 16px; transition: transform 0.2s ease; }
.form-submit:hover svg { transform: translateX(3px); }
.form-note { font-size: 0.75rem; color: var(--text-dim); margin-top: 1rem; text-align: center; line-height: 1.5; }

/* ─── SUCCESS STATE ─── */

.form-success { display: none; text-align: center; padding: 3rem 2rem; }
.form-success.visible { display: block; }

.form-success-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: var(--cyan-glow);
  border: 1px solid var(--cyan-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: var(--cyan-400);
}

.form-success-icon svg { width: 28px; height: 28px; }
.form-success h3 { font-family: var(--font-display); font-size: 1.5rem; color: var(--text-primary); margin-bottom: 0.5rem; }
.form-success p { font-size: 0.9375rem; color: var(--text-secondary); font-weight: 300; }

/* ─── FORM MESSAGE (error/info) ─── */

.form-message { padding: 0.75rem 1rem; border-radius: 4px; font-size: 0.8125rem; margin-bottom: 1rem; display: none; }
.form-message.error { display: block; background: rgba(220, 60, 60, 0.1); border: 1px solid rgba(220, 60, 60, 0.3); color: #f0a0a0; }
.form-message.info { display: block; background: var(--cyan-glow); border: 1px solid rgba(0, 212, 170, 0.2); color: var(--cyan-200); }

/* ─── CONTACT FOOTER (simplified) ─── */

.footer { padding: var(--space-lg) 2.5rem; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; font-size: 0.75rem; color: var(--text-dim); }

/* ─── RESPONSIVE ─── */

@media (max-width: 1024px) {
  .page-main { grid-template-columns: 1fr; gap: 3rem; padding-top: 8rem; }
  .info-panel { position: static; }
}

@media (max-width: 768px) {
  .page-main { padding: 7rem 1.25rem 3rem; }
  .form-card { padding: 1.75rem; }
  .form-row { grid-template-columns: 1fr; }
  .footer { padding: var(--space-md) 1.25rem; }
  .footer-inner { flex-direction: column; gap: 0.75rem; text-align: center; }
}