/* =============================================================
   GLOBAL THEME VARIABLES (WORKS WITH data-theme)
============================================================= */

/* Light Theme */
html[data-theme="light"] {
    --accent: #4e7dff;
    --card-bg: rgba(255, 255, 255, 0.90);
    --text-light: #222;
    --text-mid: #555;
    --border-color: rgba(0,0,0,0.15);
    --bg: #ffffff;
  }
  
  /* Dark Theme */
  html[data-theme="dark"] {
    --accent: #4e7dff;
    --card-bg: rgba(255, 255, 255, 0.03);
    --text-light: #e8ebf7;
    --text-mid: #a2a7b8;
    --border-color: rgba(255,255,255,0.12);
    --bg: #090d18;
  }
  
  /* Fallback if variables not loaded */
  :root {
    --accent: #4e7dff;
    --card-bg: rgba(255,255,255,0.03);
    --border-color: rgba(255,255,255,0.1);
    --text-light: #e8ebf7;
    --text-mid: #a2a7b8;
    --shadow-soft: 0 8px 20px rgba(2,6,23,0.45);
    --shadow-medium: 0 18px 40px rgba(2,6,23,0.6);
  }
  
  /* =============================================================
     PAGE HEADERS
  ============================================================= */
  .page-title {
    text-align: center;
    margin-top: 2.2rem;
    font-size: 2.2rem;
    color: var(--text-light);
  }
  
  .page-intro {
    text-align: center;
    max-width: 760px;
    margin: .5rem auto 2.5rem;
    color: var(--text-mid);
    line-height: 1.5;
  }
  
  /* =============================================================
     CONTACT GRID
  ============================================================= */
  .contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
    gap: 1.8rem;
    margin-bottom: 3rem;
  }
  
  /* =============================================================
     CONTACT CARD
  ============================================================= */
  .contact-card {
    background: var(--card-bg);
    padding: 1.8rem;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-soft);
    transition: transform .25s ease, box-shadow .25s ease;
    color: var(--text-light);
  }
  
  .contact-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-medium);
  }
  
  .contact-card h2 {
    margin-bottom: .9rem;
    font-size: 1.2rem;
    color: var(--text-light);
  }
  
  /* =============================================================
     INFO LIST
  ============================================================= */
  .info-list {
    list-style: none;
    margin: 0 0 1.5rem;
    padding: 0;
  }
  
  .info-list li {
    margin-bottom: .6rem;
    font-size: .95rem;
    color: var(--text-mid);
  }
  
  .info-list a {
    color: var(--accent);
    text-decoration: none;
  }
  
  .info-list a:hover {
    text-decoration: underline;
  }
  
  /* =============================================================
     SOCIAL LINKS
  ============================================================= */
  .social-links {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
    margin-top: .8rem;
  }
  
  .social-links a {
    background: var(--border-color);
    padding: .5rem 1rem;
    border-radius: 8px;
    color: var(--text-light);
    font-size: .9rem;
    text-decoration: none;
    transition: background .2s ease;
  }
  
  .social-links a:hover {
    background: var(--accent);
    color: #fff;
  }
  
  /* =============================================================
     FORM STYLING
  ============================================================= */
  form label {
    display: block;
    margin-top: .9rem;
    margin-bottom: .35rem;
    font-weight: 600;
    color: var(--text-light);
  }
  
  form input,
  form textarea {
    width: 100%;
    padding: .8rem .9rem;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    color: var(--text-light);
    border-radius: 8px;
    font-size: .95rem;
    outline: none;
    transition: border .2s ease, box-shadow .2s ease;
  }
  
  form input:focus,
  form textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(78,125,255,0.25);
  }
  
  /* Submit Button */
  .btn.full {
    width: 100%;
    margin-top: 1.2rem;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: .5rem;
  }
  
  /* Form Status */
  .form-status {
    margin-top: 12px;
    min-height: 1.4em;
    font-weight: 600;
    font-size: .95rem;
  }
  
  .form-status.success {
    color: #11b05b;
  }
  
  .form-status.error {
    color: #ff4e4e;
  }
  
  /* Assistive class */
  .sr-only {
    position: absolute !important;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
  }
  
  /* =============================================================
     RESPONSIVE
  ============================================================= */
  @media (max-width: 700px) {
    .page-title {
      font-size: 1.7rem;
    }
  }