/* =================================================================
   ARTSOUNDZ GLOBAL COMPONENTS v1.0
   Loaded on every page: toast, cookie consent, skip-to-content,
   focus styles, scroll-to-top, form validation feedback,
   password strength meter, print styles.
================================================================= */

/* ─── Skip-to-Content (accessibility) ─────────────────────────────── */
.skip-link{
  position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden;
  z-index:10000;padding:1rem 1.5rem;background:var(--teal);color:var(--navy);
  font-family:var(--font-display);font-weight:700;font-size:1rem;
  text-decoration:none;border-radius:0 0 var(--r2) var(--r2);
  transition:none;
}
.skip-link:focus{
  position:fixed;left:50%;top:0;transform:translateX(-50%);
  width:auto;height:auto;overflow:visible;outline:3px solid var(--purple);
}

/* ─── Focus-visible styles (keyboard users only) ─────────────────── */
:focus-visible{
  outline:2px solid var(--teal);outline-offset:3px;border-radius:2px;
}
:focus:not(:focus-visible){outline:none}

/* ─── Toast Notification System ──────────────────────────────────── */
#asz-toast-container{
  position:fixed;bottom:1.5rem;right:1.5rem;z-index:99999;
  display:flex;flex-direction:column-reverse;gap:.65rem;
  max-width:420px;pointer-events:none;
}
.asz-toast{
  display:flex;align-items:center;gap:.75rem;padding:.85rem 1.2rem;
  border-radius:var(--r2);font-size:.88rem;font-weight:500;color:var(--white);
  background:var(--navy-mid);border:1.5px solid var(--navy-border);
  box-shadow:0 12px 40px rgba(0,0,0,.4);pointer-events:auto;
  transform:translateX(110%);opacity:0;transition:transform .3s var(--ease),opacity .3s var(--ease);
}
.asz-toast-visible{transform:translateX(0);opacity:1}
.asz-toast-exit{transform:translateX(110%);opacity:0}
.asz-toast-success{border-color:var(--success)}
.asz-toast-error{border-color:var(--danger)}
.asz-toast-warning{border-color:var(--warning)}
.asz-toast-info{border-color:var(--teal)}
.asz-toast-icon{flex-shrink:0;display:flex}
.asz-toast-success .asz-toast-icon{color:var(--success)}
.asz-toast-error   .asz-toast-icon{color:var(--danger)}
.asz-toast-warning .asz-toast-icon{color:var(--warning)}
.asz-toast-info    .asz-toast-icon{color:var(--teal)}
.asz-toast-msg{flex:1;line-height:1.45}
.asz-toast-close{background:none;border:none;color:var(--muted);cursor:pointer;font-size:1.2rem;padding:0 0 0 .5rem;line-height:1}
.asz-toast-close:hover{color:var(--white)}

/* ─── Cookie Consent Banner (GDPR / CCPA) ───────────────────────── */
#cookie-consent{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:99998;
  background:var(--navy-mid);border-top:1.5px solid var(--navy-border);
  padding:1rem 2rem;align-items:center;gap:1rem;
  box-shadow:0 -8px 32px rgba(0,0,0,.35);
  flex-wrap:wrap;justify-content:center;
}
#cookie-consent p{font-size:.84rem;color:var(--muted-lt);max-width:640px;line-height:1.55;margin:0}
#cookie-consent a{color:var(--teal);text-decoration:underline}
.cookie-btns{display:flex;gap:.6rem;flex-shrink:0}
.cookie-btns .btn{padding:.5rem 1.2rem;font-size:.8rem}

/* ─── Cookie Preferences Modal (GDPR granular consent) ──────────── */
#asz-cookie-modal{
  display:none;position:fixed;inset:0;z-index:99999;
  background:rgba(5,10,22,.8);backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
  align-items:center;justify-content:center;padding:1rem;
}
.asz-cpref-panel{
  background:var(--navy-mid);border:1.5px solid var(--navy-border);
  border-radius:1rem;padding:2rem;max-width:520px;width:100%;
  position:relative;max-height:90vh;overflow-y:auto;
  box-shadow:0 24px 64px rgba(0,0,0,.65);
}
.asz-cpref-panel:focus{outline:none}
.asz-cpref-title{font-size:1.15rem;font-weight:700;color:var(--white);margin:0 2rem .65rem 0}
.asz-cpref-desc{font-size:.83rem;color:var(--muted-lt);line-height:1.6;margin:0 0 1.25rem}
.asz-cpref-row{
  display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding:.85rem 0;border-top:1px solid var(--navy-border);
}
.asz-cpref-info{display:flex;flex-direction:column;gap:.2rem;flex:1}
.asz-cpref-info strong{font-size:.86rem;color:var(--white)}
.asz-cpref-info span{font-size:.77rem;color:var(--muted);line-height:1.5}
/* Toggle switch */
.asz-toggle{
  position:relative;display:inline-flex;align-items:center;
  cursor:pointer;flex-shrink:0;
}
.asz-toggle input{
  opacity:0;width:0;height:0;position:absolute;pointer-events:none;
}
.asz-slider{
  width:44px;height:24px;background:rgba(255,255,255,.15);
  border-radius:12px;transition:background .2s;position:relative;flex-shrink:0;
}
.asz-slider::after{
  content:"";position:absolute;top:3px;left:3px;
  width:18px;height:18px;border-radius:50%;background:#fff;
  box-shadow:0 1px 4px rgba(0,0,0,.3);
  transition:transform .2s;
}
.asz-toggle input:checked + .asz-slider{background:var(--teal)}
.asz-toggle input:checked + .asz-slider::after{transform:translateX(20px)}
.asz-toggle input:focus-visible + .asz-slider{
  outline:2px solid var(--teal);outline-offset:3px;
}
.asz-toggle-disabled{opacity:.5;cursor:not-allowed}
.asz-toggle-disabled .asz-slider{cursor:not-allowed}
/* Actions */
.asz-cpref-actions{
  display:flex;gap:.55rem;padding-top:1.25rem;
  flex-wrap:wrap;justify-content:flex-end;
}
.asz-cpref-actions .btn{padding:.5rem 1.1rem;font-size:.81rem}
/* Close ×  */
.asz-cpref-close{
  position:absolute;top:.9rem;right:.9rem;background:none;border:none;
  color:var(--muted);font-size:1.4rem;line-height:1;cursor:pointer;
  padding:.25rem .4rem;border-radius:.3rem;transition:color .15s;
}
.asz-cpref-close:hover,.asz-cpref-close:focus-visible{
  color:var(--white);outline:2px solid var(--teal);outline-offset:2px;
}
@media(max-width:480px){
  .asz-cpref-panel{padding:1.5rem 1rem}
  .asz-cpref-actions{justify-content:stretch}
  .asz-cpref-actions .btn{flex:1;text-align:center}
}

/* ─── Form Validation Feedback ───────────────────────────────────── */
.field-error{
  display:none;font-size:.78rem;color:var(--danger);margin-top:.25rem;
  line-height:1.4;
}
input.invalid,select.invalid,textarea.invalid{
  border-color:var(--danger) !important;
}
input.valid,select.valid,textarea.valid{
  border-color:var(--success) !important;
}

/* ─── Password Strength Meter ────────────────────────────────────── */
.pwd-strength{
  display:none;align-items:center;gap:.6rem;margin-top:.4rem;
}
.pwd-bar{
  flex:1;height:4px;background:var(--navy-light);border-radius:2px;overflow:hidden;
}
.pwd-fill{
  height:100%;width:0;border-radius:2px;transition:width .3s var(--ease),background .3s var(--ease);
}
.pwd-label{
  font-size:.72rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  color:var(--muted);min-width:50px;text-align:right;
}

/* ─── Scroll-to-Top Button ───────────────────────────────────────── */
#scroll-top{
  position:fixed;bottom:5rem;right:1.5rem;z-index:9998;
  width:42px;height:42px;border-radius:50%;border:1.5px solid var(--navy-border);
  background:var(--navy-mid);color:var(--teal);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
  box-shadow:0 4px 16px rgba(0,0,0,.3);
}
#scroll-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
#scroll-top:hover{background:var(--teal);color:var(--navy);border-color:var(--teal)}
#scroll-top svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}

/* ─── Loading Skeleton Pulse Animation ───────────────────────────── */
@keyframes pulse{
  0%{opacity:.5}100%{opacity:1}
}

/* ─── Print Styles (legal pages, invoices) ───────────────────────── */
@media print{
  body{background:#fff !important;color:#000 !important;font-size:11pt}
  .nav,#site-nav,.footer,footer,#cookie-consent,#asz-toast-container,#scroll-top,
  .skip-link,.mobile-menu,.nav-menu-btn,.btn-primary,.btn-outline,.btn-ghost{
    display:none !important;
  }
  main,.legal-content,.container{
    max-width:100% !important;padding:0 !important;margin:0 !important;
  }
  a{color:#000 !important;text-decoration:underline}
  a[href^="http"]::after{content:" (" attr(href) ")";font-size:9pt;color:#666}
  h1,h2,h3{color:#000 !important;page-break-after:avoid}
  p,li,tr{orphans:3;widows:3}
  table{page-break-inside:avoid}
  .section-card{border:1px solid #ccc !important;background:#fff !important}
}

/* ─── Reduced Motion (WCAG 2.1 AA — 2.3.3 Animation from Interactions) ── */
@media(prefers-reduced-motion:reduce){
  /* Global catch-all: kills all transitions and animations */
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  /* Specific overrides for components that rely on transition for visibility */
  .asz-toast,.asz-toast-visible,.asz-toast-exit,
  #scroll-top,.pwd-fill,.skip-link{
    transition:none !important;animation:none !important;
  }
}

/* ─── Mobile responsive for toast + cookie ───────────────────────── */
@media(max-width:600px){
  #asz-toast-container{left:1rem;right:1rem;bottom:1rem;max-width:100%}
  #cookie-consent{flex-direction:column;text-align:center;padding:1.2rem 1.5rem}
  .cookie-btns{width:100%;justify-content:center}
}
