  :root {
    --bg:             #fdfcff;
    --bg-card:        #ffffff;
    --bg-card-2:      #f3f0ff;
    --bg-section-alt: #f7f5ff;
    --accent:         #6d28d9;
    --accent-dim:     rgba(109,40,217,0.07);
    --accent-border:  rgba(109,40,217,0.18);
    --text:           #1c0a3c;
    --text-sub:       rgba(28,10,60,0.58);
    --text-muted:     rgba(28,10,60,0.36);
    --border:         rgba(28,10,60,0.08);
    --shadow-sm:      0 2px 10px rgba(109,40,217,0.07);
    --shadow-md:      0 8px 30px rgba(109,40,217,0.12);
  }
  [data-theme="dark"] {
    --bg:             #0b0d1f;
    --bg-card:        #111428;
    --bg-card-2:      #181c35;
    --bg-section-alt: #0d1022;
    --accent:         #b794f4;
    --accent-dim:     rgba(183,148,244,0.12);
    --accent-border:  rgba(183,148,244,0.26);
    --text:           #eee8ff;
    --text-sub:       rgba(238,232,255,0.64);
    --text-muted:     rgba(238,232,255,0.38);
    --border:         rgba(183,148,244,0.10);
    --shadow-sm:      0 2px 12px rgba(0,4,30,0.45);
    --shadow-md:      0 8px 32px rgba(0,4,30,0.65);
  }

  body { font-family: 'Inter', system-ui, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; }

  .contact-wrap {
    max-width: 1000px; margin: 0 auto;
    padding: 72px 5% 88px;
    display: grid; grid-template-columns: 1fr 1.6fr;
    gap: 0; align-items: stretch;
  }

  /* Left info panel */
  .contact-info {
    display: flex; flex-direction: column;
    padding-right: 48px;
    border-right: 1px solid var(--border);
  }
  .contact-info h2 {
    font-family: 'Cormorant Garamond', serif;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 700; color: var(--text);
    margin-bottom: 10px; line-height: 1.2;
  }
  .contact-info h2 em { color: var(--accent); font-style: italic; }
  .contact-info .intro {
    font-size: 15px; color: var(--text-sub);
    line-height: 1.8; font-weight: 300; margin-bottom: 32px;
  }
  .contact-channels { display: flex; flex-direction: column; gap: 12px; flex: 1; }
  .contact-channel {
    display: flex; align-items: center; gap: 14px;
    padding: 14px 16px;
    background: var(--bg-card);
    border: 1px solid var(--accent-border);
    border-radius: 14px;
    transition: box-shadow 0.15s;
  }
  .contact-channel:hover { box-shadow: var(--shadow-sm); }
  .channel-icon {
    width: 36px; height: 36px; border-radius: 9px;
    background: var(--accent-dim); border: 1px solid var(--accent-border);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; flex-shrink: 0;
  }
  .channel-label { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); }
  .channel-value { font-size: 15px; font-weight: 500; color: var(--text); margin-top: 2px; }
  .channel-value a { color: var(--accent); text-decoration: none; }
  .channel-value a:hover { text-decoration: underline; }

  /* Right column wrapper */
  .contact-right { padding-left: 48px; }

  /* Form card */
  .contact-form-card {
    background: var(--bg-card);
    border: 1px solid var(--accent-border);
    border-radius: 24px; padding: 36px 32px;
    box-shadow: var(--shadow-sm);
  }
  .form-title { font-size: 19px; font-weight: 700; color: var(--text); margin-bottom: 6px; }
  .form-subtitle { font-size: 15px; color: var(--text-sub); font-weight: 300; margin-bottom: 28px; line-height: 1.6; }

  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
  .form-group label {
    font-size: 12.5px; font-weight: 700;
    letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted);
  }
  .form-group input,
  .form-group select,
  .form-group textarea {
    background: var(--bg-card-2);
    border: 1px solid var(--accent-border);
    border-radius: 10px; padding: 11px 14px;
    font-size: 15px; font-family: 'Inter', sans-serif;
    color: var(--text); outline: none;
    transition: border-color 0.15s, box-shadow 0.15s; width: 100%;
  }
  .form-group input::placeholder,
  .form-group textarea::placeholder { color: var(--text-muted); }
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
  }
  .form-group textarea { resize: vertical; min-height: 120px; line-height: 1.6; }
  .form-group select { cursor: pointer; }
  .form-group select option { background: var(--bg-card); color: var(--text); }

  .btn-submit {
    width: 100%; padding: 13px;
    background: var(--accent); color: #fff;
    font-weight: 700; font-size: 16px; letter-spacing: 0.3px;
    border: none; border-radius: 11px; cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    box-shadow: 0 6px 22px var(--accent-dim);
    transition: opacity 0.15s, transform 0.15s; margin-top: 4px;
  }
  .btn-submit:hover { opacity: 0.88; transform: translateY(-1px); }
  .btn-submit:active { transform: translateY(0); }
  .btn-submit:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

  /* Success state */
  .success-state { display: none; text-align: center; padding: 32px 0; }
  .success-icon {
    width: 60px; height: 60px; border-radius: 50%;
    background: rgba(34,197,94,0.12); border: 1px solid rgba(34,197,94,0.3);
    display: flex; align-items: center; justify-content: center;
    font-size: 26px; margin: 0 auto 18px;
  }
  .success-state h3 {
    font-family: 'Cormorant Garamond', serif;
    font-size: 1.6rem; font-weight: 700; color: var(--text); margin-bottom: 8px;
  }
  .success-state p { font-size: 13px; color: var(--text-sub); font-weight: 300; line-height: 1.7; }

  @media (max-width: 768px) {
    .contact-wrap { grid-template-columns: 1fr; }
    .contact-info { border-right: none; border-bottom: 1px solid var(--border); padding-right: 0; padding-bottom: 36px; }
    .contact-right { padding-left: 0; padding-top: 36px; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-card { padding: 28px 20px; }
  }
