/*
  page-contact.css — Final (R3, CTO clean)
  Goals:
  - Remove legacy/duplicated blocks ("STILOVI IZ CONTACT.HTML")
  - Eliminate risky globals: no html/body fixed height via --vh; no global touch-action
  - Keep site-core compatibility: --safe-top / --safe-bottom used by JS
  - Keep gold/glass identity + blur tiering off on mobile/coarse pointer
  - Keep existing IDs/classes from contact.html + page-contact.js unchanged
*/

/* ─────────────────────────────────────────────────────────────────────────────
   0) Reset + tap behavior
   ───────────────────────────────────────────────────────────────────────────── */

*,*::before,*::after{ box-sizing:border-box; }
html,body{ margin:0; padding:0; overscroll-behavior-y: none; touch-action: pan-y; }

/* Prevent blue highlight box on mobile taps */
*{ -webkit-tap-highlight-color: transparent; }
a,button{ -webkit-tap-highlight-color: transparent; -webkit-touch-callout:none; }

/* ─────────────────────────────────────────────────────────────────────────────
   1) Tokens
   ───────────────────────────────────────────────────────────────────────────── */

:root{
  --bg:#1a1a1a;
  --fg:#0b0c10;

  /* motion */
  --motion-fast: 140ms;
  --motion-normal: 240ms;
  --motion-slow: 360ms;
  --ease-soft: cubic-bezier(.16,.84,.44,1);
  --ease-smooth: cubic-bezier(.33,1,.68,1);

  /* layout */
  --wrap-max:1200px;
  --wrap-pad:20px;
  --vh: 1vh;

  /* safe-area for site-core.js */
  --safe-top: env(safe-area-inset-top);
  --safe-bottom: env(safe-area-inset-bottom);

  /* glass */
  --nav-text:#1a1917;
  --nav-text-hover:#111111;
  --nav-shadow:0 8px 26px rgba(0,0,0,.20);
  --nav-glass: rgba(255,255,255,.15);
  --nav-border: rgba(255,255,255,.18);

  /* scrollbar */
  --scrollbar-thumb: rgba(255,255,255,.44);
  --scrollbar-thumb-hover: rgba(255,255,255,.75);
  --scrollbar-track: #3a3a3abb;
  --scrollbar-width: 7px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   2) Background system
   ───────────────────────────────────────────────────────────────────────────── */

html{ background: var(--bg); }

body::before{
  content: "";
  position: fixed;
  inset: 0;
  left: 0;
  top: 0;
  width: 100%;
  height: var(--bg-h, calc(var(--vh, 1vh) * 100 + 50px));
  z-index: 0;
  pointer-events: none;

  background:
    var(--page-bg-desktop) center / cover no-repeat,
    radial-gradient(1200px 600px at 50% 0%, rgba(255,205,90,.14), transparent 60%);
  background-attachment: fixed;

  transform: translateZ(0);
  will-change: transform, opacity;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

body{
  position: relative;
  z-index: 1;

  min-height: 100vh;
  min-height: 100dvh;

  background: transparent;
  color: var(--fg);
  font: 16px/1.55 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Helvetica Neue", Arial;

  opacity: 0;
  transition: opacity var(--motion-normal) var(--ease-soft);
}

body.is-active{ opacity:1; }

.wrap{
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: var(--wrap-pad);
}

/* Contact page wrapper used in contact.html */
.contact-wrap{
  max-width: 880px;
  margin: 0 auto;
  padding: 16px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   3) Navigation
   ───────────────────────────────────────────────────────────────────────────── */

.nav{
  position:relative;
  z-index:20;
  display:flex;
  justify-content:center;
  align-items:center;
  margin: 10px 0 30px;
}

.nav .menu{
  display:flex;
  align-items:center;
  gap: clamp(14px,2.6vw,28px);
  padding: clamp(6px,1vw,10px) clamp(12px,2.4vw,22px);
  border-radius: 999px;

  background: var(--nav-glass);
  border: 1px solid var(--nav-border);
  box-shadow: var(--nav-shadow);

  backdrop-filter: blur(10px) saturate(1.2);
  -webkit-backdrop-filter: blur(10px) saturate(1.2);
}

.nav .menu a{
  text-transform: uppercase;
  font-size: 1.1rem;
  letter-spacing: .12em;
  font-weight: 700;
  font-family: Garamond,"Times New Roman",serif;
  text-decoration:none;
  color: var(--nav-text);
  opacity: .95;
  text-shadow: 0 1px 0 rgba(255,255,255,.25);

  transition:
    color var(--motion-fast) var(--ease-soft),
    opacity var(--motion-fast) var(--ease-soft),
    transform var(--motion-fast) var(--ease-soft);
}

.nav .menu a:hover{ color: var(--nav-text-hover); opacity:1; transform: translateY(-1px); }

.nav .menu a[aria-current="page"]{
  text-decoration: underline;
  text-underline-offset: 6px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   4) Card + typography
   ───────────────────────────────────────────────────────────────────────────── */

.contact-card{
  border-radius: 20px;
  padding: 24px;
  margin: 14px 0 40px;

  background: var(--nav-glass);
  border: 1px solid var(--nav-border);
  box-shadow: var(--nav-shadow);

  backdrop-filter: blur(10px) saturate(1.2);
  -webkit-backdrop-filter: blur(10px) saturate(1.2);

  text-align:center;
  position:relative;
  z-index: 1;
}

.contact-card h1{
  margin: 6px 0 10px;
  font-family: Garamond,"Times New Roman",serif;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 900;
  color: #383731;
}

.contact-card p{
  color: #3a392f;
  margin: 8px 0 14px;
  line-height: 1.6;
}

.muted{
  font-size: .95rem;
  color: #5a574c;
}

/* ─────────────────────────────────────────────────────────────────────────────
   5) Form layout
   ───────────────────────────────────────────────────────────────────────────── */

.form{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 10px;
}

.form .full{ grid-column: 1 / -1; }

.field{
  display:flex;
  flex-direction: column;
  gap: 6px;
  text-align:left;
}

.field label{
  font-weight: 600;
  color:#2d2c28;
}

.field input,
.field textarea{
  border: 1px solid var(--nav-border);
  border-radius: 14px;
  padding: 10px 14px;
  background: var(--nav-glass);
  color: #222;
  outline: none;

  backdrop-filter: blur(10px) saturate(1.2);
  -webkit-backdrop-filter: blur(10px) saturate(1.2);

  transition:
    border-color var(--motion-fast) var(--ease-soft),
    box-shadow var(--motion-normal) var(--ease-soft),
    background-color var(--motion-normal) var(--ease-soft);
}

.field textarea{
  min-height: 120px;
  resize: vertical;
}

.field input:focus,
.field textarea:focus{
  border-color: rgba(255,255,255,.6);
  box-shadow: 0 4px 18px rgba(0,0,0,.18);
}

/* Center helpers used in markup */
.field.full.center,
.muted.full.center{
  text-align:center;
  margin-top: 6px;
}

/* Honeypot — keep bots, hide from users */
#mailForm input[name="_humanCheck"]{
  position:absolute;
  left:-10000px;
  width:1px;
  height:1px;
  opacity:0;
}

/* Status line */
#formStatus{
  text-align:center;
  min-height: 1.2em;
}

#formStatus.is-error{ color: rgba(255,0,0,.9); }
#formStatus.is-success{ color: rgba(255,255,255,.9); }

/* Field error state */
.form .field.field--error label{ color: rgba(255,0,0,.9); }

.form .field.field--error input,
.form .field.field--error textarea{
  border-color: rgba(255,0,0,.75);
  box-shadow:
    0 0 0 1px rgba(255,120,120,.45),
    0 0 20px rgba(0,0,0,.45);
}

/* ─────────────────────────────────────────────────────────────────────────────
   6) Buttons (gold/glass identity)
   ───────────────────────────────────────────────────────────────────────────── */

.read-btn{
  display:inline-block;
  margin-top: 10px;
  padding: 8px 26px;
  border-radius: 12px;

  background-color: rgba(255,255,255,.38);
  border: 1px solid rgba(255,255,255,.50);
  color: #2b2a27;
  -webkit-text-fill-color: #2b2a27;

  text-decoration:none;
  font-family: Garamond,"Times New Roman",serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;

  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);

  box-shadow:
    0 6px 18px rgba(0,0,0,.15),
    inset 0 1px 8px rgba(255,255,255,.25);

  transition:
    transform var(--motion-normal) var(--ease-soft),
    box-shadow var(--motion-normal) var(--ease-soft),
    background-color var(--motion-normal) var(--ease-soft),
    border-color var(--motion-normal) var(--ease-soft),
    color var(--motion-fast) var(--ease-soft),
    opacity var(--motion-fast) var(--ease-soft);

  will-change: transform, opacity;
}

.read-btn:hover{
  background-color: rgba(255,255,255,.48);
  border-color: rgba(255,255,255,.6);
  transform: translateY(-1px);
  box-shadow:
    0 8px 24px rgba(0,0,0,.22),
    inset 0 1px 10px rgba(255,255,255,.28);
}

#sendBtn.is-sending{
  opacity: .75;
  pointer-events:none;
}

/* Emphasis for fallback button */
#revealEmailBtn.is-emphasis{
  box-shadow:
    0 0 0 1px rgba(255,210,120,.66),
    0 0 26px rgba(255,210,120,.40);
  transform: translateY(-0.5px);
}

/* The copy button injected by JS uses .read-btn; keep it compact */
/* NOTE: we do not rely on inline styles, but keep a safe baseline */
#revealEmailBtn { 
  align-self:center; 
  display:inline-block; 
  width:auto; 
  padding:6px 14px; 
  font-size:0.95rem; 
  border-radius:14px; 
  box-shadow:none; 
}

/* Fade-in for the injected span (existing behavior) */
#revealEmailBtn + span{
  opacity: 0;
  animation: contactFadeIn .5s ease forwards;
}

@keyframes contactFadeIn{ to{ opacity:1; } }

/* ─────────────────────────────────────────────────────────────────────────────
   7) Scrollbars + focus
   ───────────────────────────────────────────────────────────────────────────── */

html,body{
  scrollbar-width: auto;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

html{ scroll-behavior: smooth; }

html::-webkit-scrollbar,
body::-webkit-scrollbar{ width: var(--scrollbar-width); height: var(--scrollbar-width); }

html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track{ background: var(--scrollbar-track); }

html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb{
  background: var(--scrollbar-thumb);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover{ background: var(--scrollbar-thumb-hover); }

img{ max-width:100%; height:auto; display:block; }

:focus-visible{
  outline:none;
  box-shadow: 0 0 0 3px rgba(255,209,60,.25), 0 10px 30px rgba(0,0,0,.12);
  border-radius: 10px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   8) Reduced motion
   ───────────────────────────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
}

/* ─────────────────────────────────────────────────────────────────────────────
   9) Performance tiering (mobile/coarse)
   ───────────────────────────────────────────────────────────────────────────── */

@media (max-width: 900px), (pointer: coarse){
  .contact-card,
  .field input, .field textarea,
  .read-btn,
  .nav .menu{
    backdrop-filter:none !important;
    -webkit-backdrop-filter:none !important;
    background:
      radial-gradient(120% 80% at 30% 20%, rgba(255,255,255,.16), rgba(255,255,255,0) 55%),
      linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.03)),
      rgba(255, 214, 140, 0.30);
    box-shadow: 0 10px 26px rgba(0,0,0,.14), inset 0 1px 8px rgba(255,255,255,.18);
  }
}

/* ─────────────────────────────────────────────────────────────────────────────
   10) Responsive
   ───────────────────────────────────────────────────────────────────────────── */

@media (max-width: 900px){
  :root{ --scrollbar-width: 6px; }
  html::-webkit-scrollbar-thumb,
  body::-webkit-scrollbar-thumb{ background: rgba(255,255,255,.22); }
}

@media (max-width: 767px){
  .form{ grid-template-columns: 1fr; }
}

@media (max-width: 399px){
  :root{ --wrap-pad: 14px; }

  .nav{ margin: 0 0 14px; }
  .nav .menu{ gap: 8px; padding: 7px 14px; }
  .nav .menu a{ font-size: .9rem; letter-spacing: .10em; }

  .contact-card{ padding: 18px; }
  .contact-card h1{ font-size: 1.25rem; }

  body::before{
    background:
      var(--page-bg-mobile) center / cover no-repeat,
      radial-gradient(1200px 600px at 50% 0%, rgba(255,205,90,.14), transparent 60%);
    background-color:#fff;
  }
}

@media (min-width: 400px) and (max-width: 767px){
  :root{ --wrap-pad: 14px; }

  .nav{ margin: 10px 0 33px; }
  .nav .menu{ gap: 11px; padding: 7px 21px; }
  .nav .menu a{ font-size: 1.0rem; letter-spacing: .10em; }

  .contact-card{ padding: 18px; }
  .contact-card h1{ font-size: 1.25rem; }

  body::before{
    background:
      var(--page-bg-mobile) center / cover no-repeat,
      radial-gradient(1200px 600px at 50% 0%, rgba(255,205,90,.14), transparent 60%);
    background-color:#fff;
  }
}

@media (min-width: 768px) and (max-width: 1024px){
  :root{ --wrap-pad: 18px; }

  .nav{ margin: 20px 0 40px; }
  .nav .menu{ gap: clamp(12px,2.6vw,18px); padding: 12px 20px; }
  .nav .menu a{ font-size: 1.3rem; letter-spacing: .10em; }

  .contact-wrap{ max-width: 900px; }

  body::before{
    background:
      var(--page-bg-mobile) center / cover no-repeat,
      radial-gradient(1200px 600px at 50% 0%, rgba(255,205,90,.14), transparent 60%);
    background-color:#fff;
  }
}
