/* contact/contact.css — page-specific styles for Contact Us page */

/* Shared subpage hero (same as about, referenced here for isolation) */
.subpage-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 140px;
  padding-bottom: 60px;
  position: relative;
}
.subpage-hero-inner { max-width: 720px; }
.subpage-hero h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.92;
  letter-spacing: -0.07em;
  margin: 18px 0 20px;
  background: linear-gradient(135deg, #fff 0%, var(--primary-2) 45%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Content */
.contact-content { padding-top: 0; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

/* Contact card */
.contact-card {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, var(--panel-strong), rgba(255,255,255,0.04));
  box-shadow: var(--shadow);
  overflow: hidden;
  padding: 36px;
  transition: border-color 0.3s ease;
}
.contact-card:hover { border-color: rgba(0,231,255,0.35); }

.contact-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: conic-gradient(from 180deg, transparent, rgba(0,231,255,0.28), transparent, rgba(124,92,255,0.28), transparent);
  animation: spin 8s linear infinite;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.contact-card::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius-xl) - 2px);
  background: rgba(8, 12, 30, 0.86);
  z-index: 0;
}
[data-theme="light"] .contact-card::after { background: rgba(245,248,255,0.92); }
.contact-card:hover::before { opacity: 1; }

.contact-card-icon,
.contact-card h2,
.contact-card p,
.contact-email-link,
.contact-social-links { position: relative; z-index: 2; }
.card-glow { position: absolute; z-index: 1; }

/* Icon */
.contact-card-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 24px;
}
.contact-card-icon svg { width: 100%; height: 100%; }

/* Heading & text */
.contact-card h2 {
  font-size: 2rem;
  letter-spacing: -0.04em;
  margin-bottom: 12px;
}
.contact-card p {
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 28px;
}

/* Email link */
.contact-email-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--primary-2);
  transition: color 0.2s ease, transform 0.2s ease;
}
.contact-email-link:hover { color: var(--accent); transform: translateX(4px); }
.email-arrow { width: 20px; height: 20px; transition: transform 0.2s ease; }
.contact-email-link:hover .email-arrow { transform: translateX(4px); }

/* Social list */
.contact-social-links {
  display: grid;
  gap: 12px;
}
.contact-social-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,0.04);
  transition: border-color 0.2s ease, background 0.2s ease;
  color: var(--text);
}
.contact-social-item:hover {
  border-color: rgba(0,231,255,0.4);
  background: rgba(255,255,255,0.08);
}
.cs-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--panel);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--muted);
}
.cs-icon svg { width: 16px; height: 16px; }
.contact-social-item:hover .cs-icon { color: var(--text); border-color: rgba(0,231,255,0.45); }

.cs-label {
  font-weight: 700;
  font-size: 0.95rem;
}
.cs-handle {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.82rem;
}

@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 20px; }
}

@media (max-width: 560px) {
  .subpage-hero {
    min-height: auto;
    padding-top: 104px;
    padding-bottom: 36px;
  }
  .subpage-hero h1 {
    font-size: clamp(2rem, 7.5vw, 3.2rem);
    letter-spacing: -0.04em;
    margin: 12px 0 16px;
    overflow-wrap: break-word;
  }
  .contact-card {
    padding: 24px 20px;
    border-radius: var(--radius-lg);
  }
  .contact-card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 18px;
  }
  .contact-card h2 {
    font-size: 1.65rem;
    margin-bottom: 10px;
  }
  .contact-card p {
    font-size: 0.94rem;
    line-height: 1.65;
    margin-bottom: 22px;
  }
  .contact-email-link {
    font-size: clamp(0.95rem, 4vw, 1.15rem);
    word-break: break-all;
    min-height: 44px;
  }
  .contact-social-links {
    gap: 10px;
  }
  .contact-social-item {
    padding: 12px 14px;
    border-radius: 14px;
    min-height: 48px;
    gap: 12px;
  }
  .cs-label {
    font-size: 0.92rem;
  }
  .cs-handle {
    font-size: 0.8rem;
    max-width: 140px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

@media (max-width: 400px) {
  .subpage-hero {
    padding-top: 96px;
    padding-bottom: 28px;
  }
  .subpage-hero h1 {
    font-size: clamp(1.75rem, 7vw, 2.2rem);
  }
  .contact-card {
    padding: 20px 16px;
    border-radius: 20px;
  }
  .contact-social-item {
    padding: 10px 12px;
    gap: 8px;
  }
  .cs-icon {
    width: 32px;
    height: 32px;
  }
  .cs-icon svg {
    width: 14px;
    height: 14px;
  }
  .cs-handle {
    max-width: 110px;
    font-size: 0.75rem;
  }
}