@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ─── Custom Properties ─────────────────────────────────────────────────── */

:root {
  --bg:             #eef7f1;
  --card-from:      #ffffff;
  --card-to:        #f0fdf4;
  --card-border:    #bbf7d0;
  --card-shadow:    0 4px 24px rgba(22, 163, 74, 0.08), 0 1px 4px rgba(0,0,0,0.06);
  --text-primary:   #0f172a;
  --text-secondary: #4b5563;
  --text-muted:     #9ca3af;
  --accent:         #16a34a;
  --accent-hover:   #15803d;
  --accent-fg:      #ffffff;
  --badge-bg:       #dcfce7;
  --badge-text:     #166534;
  --divider:        #e2e8f0;
  --contact-hover:  #f0fdf4;
  --avatar-bg:      #16a34a;
  --avatar-fg:      #ffffff;
  --social-bg:      #f1f5f9;
  --social-hover:   #dcfce7;
  --social-color:   #374151;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:             #080e0a;
    --card-from:      #0d1f14;
    --card-to:        #091409;
    --card-border:    #1a3a25;
    --card-shadow:    0 4px 32px rgba(0,0,0,0.5), 0 1px 4px rgba(0,0,0,0.3);
    --text-primary:   #f0fdf4;
    --text-secondary: #a3b8a9;
    --text-muted:     #6b7f73;
    --accent:         #4ade80;
    --accent-hover:   #22c55e;
    --accent-fg:      #052e16;
    --badge-bg:       #14532d;
    --badge-text:     #86efac;
    --divider:        #1e3329;
    --contact-hover:  #0d1f14;
    --avatar-bg:      #166534;
    --avatar-fg:      #f0fdf4;
    --social-bg:      #111f16;
    --social-hover:   #14532d;
    --social-color:   #a3b8a9;
  }
}

/* ─── Reset & Base ──────────────────────────────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg);
  color: var(--text-primary);
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem 1rem;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

/* ─── Card Wrapper ──────────────────────────────────────────────────────── */

.card-wrapper {
  width: 100%;
  max-width: 420px;
}

.card {
  background: linear-gradient(145deg, var(--card-from), var(--card-to));
  border: 1px solid var(--card-border);
  border-radius: 20px;
  box-shadow: var(--card-shadow);
  padding: 2rem 1.75rem 1.75rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

/* ─── Avatar ────────────────────────────────────────────────────────────── */

.avatar-wrap {
  position: relative;
}

.avatar-img,
.avatar-initials {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-img {
  object-fit: cover;
  border: 3px solid var(--card-border);
}

.avatar-initials {
  background-color: var(--avatar-bg);
  color: var(--avatar-fg);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  border: 3px solid var(--card-border);
}

/* ─── Identity ──────────────────────────────────────────────────────────── */

.identity {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.name {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.2;
}

.title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.location {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.location svg {
  flex-shrink: 0;
  color: var(--accent);
}

/* ─── Status Badge ──────────────────────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--badge-bg);
  color: var(--badge-text);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  margin-top: 0.1rem;
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* ─── Divider ───────────────────────────────────────────────────────────── */

.card > hr,
.contact-list,
.social-links {
  width: 100%;
}

/* ─── Contact List ──────────────────────────────────────────────────────── */

.contact-list {
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
  padding: 0.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: background 0.15s, color 0.15s;
}

.contact-item:hover {
  background: var(--contact-hover);
  color: var(--accent);
}

.contact-item svg {
  flex-shrink: 0;
  color: var(--accent);
  opacity: 0.85;
}

.contact-item span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ─── Social Links ──────────────────────────────────────────────────────── */

.social-links {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.social-btn {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--social-bg);
  color: var(--social-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s, transform 0.15s;
}

.social-btn:hover {
  background: var(--social-hover);
  color: var(--accent);
  transform: translateY(-2px);
}

/* ─── CTA Button ────────────────────────────────────────────────────────── */

.cta-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.875rem 1.25rem;
  background: var(--accent);
  color: var(--accent-fg);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 12px;
  transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 2px 12px rgba(22, 163, 74, 0.25);
}

.cta-button:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(22, 163, 74, 0.35);
}

.cta-button:active {
  transform: translateY(0);
  box-shadow: none;
}

/* ─── 404 Page ──────────────────────────────────────────────────────────── */

.card--error {
  text-align: center;
  gap: 0.75rem;
  padding: 3rem 2rem;
}

.error-code {
  font-size: 5rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  color: var(--accent);
  line-height: 1;
  opacity: 0.25;
}

.error-title {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.error-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ─── Responsive Tweaks ─────────────────────────────────────────────────── */

@media (min-width: 480px) {
  .card {
    padding: 2.25rem 2rem 2rem;
  }

  .avatar-img,
  .avatar-initials {
    width: 96px;
    height: 96px;
  }

  .avatar-initials {
    font-size: 2rem;
  }

  .name {
    font-size: 1.65rem;
  }
}