:root {
  --page-bg: black;
  --card-bg: #ffffff;

  --nav-purple: white;
  --nav-purple-hover: white;

  --info-purple: #5b4aa7;
  --info-purple-hover: #4a3c92;

  --text: #1e1e1e;
  --muted: #555;
  --radius-xl: 28px;
}

body {
  background: var(--page-bg);
  color: var(--text);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

/* =========================
   Top Navigation
========================= */

.top-nav {
  width: 95%;
  margin: 0 auto;
  display: flex;
  justify-content: flex-end;
  gap: 28px;
}

.nav-link-animated {
  position: relative;
  text-decoration: none;
  color: var(--nav-purple);
  font-weight: 600;
  font-size: 18px;
  padding-bottom: 6px;
}

.nav-link-animated::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 3px;
  width: 100%;
  background: var(--nav-purple);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms ease;
}

.nav-link-animated:hover::after,
.nav-link-animated:focus-visible::after {
  transform: scaleX(1);
}

.nav-link-animated:hover,
.nav-link-animated:focus-visible {
  color: var(--nav-purple-hover);
}

.nav-link-animated.active {
  color: var(--nav-purple-hover);
}

/* =========================
   Contact Card
========================= */

.contact-card {
  width: 95%;
  margin: 0 auto;
  background: var(--card-bg);
  border-radius: var(--radius-xl);
  padding: 28px;
}

.contact-title {
  font-size: 44px;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.contact-subtitle {
  font-size: 18px;
  line-height: 1.7;
  color: #2f2f2f;
  max-width: 520px;
}

.contact-info {
  font-size: 16px;
  color: var(--muted);
}

.info-row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.info-label {
  font-weight: 650;
  color: #2f2f2f;
  min-width: 80px;
}

.info-link {
  color: var(--info-purple);
  text-decoration: none;
}

.info-link:hover {
  text-decoration: underline;
}

.hint {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
}

/* =========================
   Form
========================= */

.contact-form .form-label {
  font-weight: 650;
  color: #2f2f2f;
}

/* ✅ UPDATED BUTTON STYLES */
.send-btn {
  background: black;
  color: white;
  border-color: black;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 650;
}

.send-btn:hover,
.send-btn:focus-visible {
  background: #111;
  color: white;
  border-color: #111;
}

.form-status {
  margin-top: 10px;
  font-size: 15px;
  color: #2f2f2f;
}