/* ══════════════════════════════════════════
   THEME VARIABLES
══════════════════════════════════════════ */
:root {
  /* ── Dot-grid pattern ──
     Tweak these three vars to change the feel:
     --dot-gap   : space between dot centres  (try 20px – 48px)
     --dot-size  : dot radius                 (try 1px – 3px)
     --dot-color : dot fill with alpha        (rgba or hsl)
  */
  --dot-gap:   28px;
  --dot-size:  1.5px;
  --dot-color: rgba(109, 40, 217, 0.18);

  /* ── Light Theme (default) ── */
  --bg-page:        #fcfcfc;
  --bg-alt:         #EDEEE9;
  --hero-img-filter: blur(24px) brightness(1.15) saturate(0.45);
  --hero-overlay:   rgba(246,246,241,0.62);
  --text-primary:   #0D0D0D;
  --text-secondary: rgba(13,13,13,0.58);
  --text-muted:     rgba(13,13,13,0.42);
  --text-dimmed:    rgba(13,13,13,0.28);
  --testimonial-c:  rgba(13,13,13,0.68);
  --glass-bg:       rgba(255,255,255,0.72);
  --glass-border:   rgba(0,0,0,0.09);
  --badge-bg:       rgba(0,0,0,0.05);
  --badge-border:   rgba(0,0,0,0.10);
  --badge-text:     rgba(13,13,13,0.55);
  --border-subtle:  rgba(0,0,0,0.08);
  --img-fade-from:  rgba(246,246,241,0.72);
  --outline-border: rgba(0,0,0,0.18);
  --outline-hover:  rgba(0,0,0,0.05);
  --neon-text:      #555;
  --neon-badge-bg:  rgba(109,40,217,0.07);
  --neon-badge-bdr: rgba(109,40,217,0.22);
  --neon-divider:   rgba(109,40,217,0.22);
  --blob-c1:        rgba(167,139,250,0.28);
  --blob-c2:        rgba(167,139,250,0.10);
  --ham-color:      #0D0D0D;
}

/* ── Base ── */
body {
  background-color: var(--bg-page);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
}

/* ── Glassmorphism ── */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
}

/* ── Mouse-follow blob ── */
#hero-blob {
  position: fixed;
  width: 640px;
  height: 640px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--blob-c1) 0%, var(--blob-c2) 40%, transparent 70%);
  filter: blur(90px);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 1;
  transition: opacity 0.6s ease;
}

/* ── Accent button ── */
.btn-neon {
  background-color: #555;
  color: #FFFFFF;
  font-weight: 700;
  transition: box-shadow 0.3s ease, transform 0.2s ease;
}
.btn-neon:hover {
  box-shadow: 0 0 24px rgba(124, 58, 237, 0.55), 0 0 48px rgba(124, 58, 237, 0.2);
  transform: translateY(-2px);
}

/* ── Card hover ── */
.card-hover {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card-hover:hover {
  transform: scale(1.02);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
}

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Neon divider ── */
.neon-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon-divider), transparent);
}

/* ── Prompt Library Card (image + slide-up reveal) ── */
.prompt-lib-card {
  position: relative;
  min-height: 280px;
  cursor: pointer;
}
.prompt-lib-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.prompt-lib-card:hover .prompt-lib-img {
  transform: scale(1.06);
}
.prompt-lib-base-grad {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(13,13,13,0.97) 0%,
    rgba(13,13,13,0.75) 45%,
    rgba(13,13,13,0.15) 80%,
    rgba(13,13,13,0.05) 100%
  );
  pointer-events: none;
  transition: background 0.45s ease;
}
.prompt-lib-card:hover .prompt-lib-base-grad {
  background: linear-gradient(
    to top,
    rgba(13,13,13,0.98) 0%,
    rgba(13,13,13,0.88) 55%,
    rgba(13,13,13,0.20) 85%,
    rgba(13,13,13,0.05) 100%
  );
}
.prompt-lib-panel {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 26px 28px;
}
.prompt-lib-desc {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transform: translateY(10px);
  transition:
    max-height 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    opacity    0.40s ease 0.08s,
    transform  0.40s ease 0.08s;
  margin-top: 0;
}
.prompt-lib-card:hover .prompt-lib-desc {
  max-height: 120px;
  opacity: 1;
  transform: translateY(0);
  margin-top: 10px;
}
.prompt-lib-cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  color: #7C3AED;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease 0.22s, transform 0.3s ease 0.22s;
  margin-top: 14px;
}
.prompt-lib-card:hover .prompt-lib-cta {
  opacity: 1;
  transform: translateY(0);
}

/* ── Ongoing-project pulse dot ── */
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 6px #22c55e, 0 0 14px rgba(34,197,94,0.45); opacity: 1; }
  50%       { box-shadow: 0 0 10px #22c55e, 0 0 28px rgba(34,197,94,0.70); opacity: 0.7; }
}

/* ── Hamburger bar color ── */
.ham-bar {
  background-color: var(--ham-color);
  transition: background-color 0.35s ease;
}

/* ── Dot-grid site-wide background ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, var(--dot-color) var(--dot-size), transparent var(--dot-size));
  background-size: var(--dot-gap) var(--dot-gap);
  background-position: center center;
  pointer-events: none;
  z-index: 0;
}

/* ── Nav logo image ── */
.logo-nav {
  height: 50px;
  width: auto;
  mix-blend-mode: multiply;
  transition: opacity 0.2s ease;
}
.logo-nav:hover { opacity: 0.75; }
.logo-footer {
  height: 48px;
  width: auto;
  mix-blend-mode: multiply;
  opacity: 0.8;
  transition: opacity 0.2s ease;
}
.logo-footer:hover { opacity: 1; }

/* ── Mobile hamburger ── */
#mobile-menu {
  display: none;
}
#mobile-menu.open {
  display: flex;
}

/* ── Hero background image + overlay ── */
#hero-bg-img {
  position: absolute;
  inset: -5%;
  background-image: url('img/benjaminGoetzeAtWork.jpg');
  background-size: cover;
  background-position: center top;
  filter: var(--hero-img-filter);
  transform: scale(1.08);
  z-index: 0;
  transition: filter 0.5s ease;
}
#hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--hero-overlay);
  z-index: 0;
  transition: background 0.5s ease;
}

/* ══════════════════════════════════════════
   LIGHT MODE: override Tailwind color classes
   (CSS vars resolve correctly in dark mode too)
══════════════════════════════════════════ */

/* text-white opacity variants → theme-aware */
:root .text-white\/75,
:root .text-white\/70 { color: var(--testimonial-c) !important; }

:root .text-white\/60,
:root .text-white\/55,
:root .text-white\/50 { color: var(--text-secondary) !important; }

:root .text-white\/45,
:root .text-white\/40,
:root .text-white\/35 { color: var(--text-muted) !important; }

:root .text-white\/30,
:root .text-white\/25,
:root .text-white\/20,
:root .text-white\/15 { color: var(--text-dimmed) !important; }

/* standalone text-white on inline elements → primary */
:root strong.text-white,
:root span.text-white  { color: var(--text-primary) !important; }

/* hover:text-white → primary */
:root .hover\:text-white:hover { color: var(--text-primary) !important; }

/* text-neon → theme neon var */
:root .text-neon { color: var(--neon-text) !important; }

/* background overrides */
:root .bg-white\/5     { background-color: var(--badge-bg) !important; }
:root .bg-neon\/10     { background-color: var(--neon-badge-bg) !important; }
:root .bg-\[\#0a0a0a\] { background-color: var(--bg-alt) !important; }
:root .bg-\[\#0D0D0D\] { background-color: var(--bg-page) !important; }

/* border overrides */
:root .border-white\/5  { border-color: var(--border-subtle) !important; }
:root .border-white\/10 { border-color: var(--badge-border) !important; }
:root .border-white\/20 { border-color: var(--outline-border) !important; }
:root .border-neon\/20  { border-color: var(--neon-badge-bdr) !important; }

/* hover bg override */
:root .hover\:bg-white\/5:hover { background-color: var(--outline-hover) !important; }

/* hero gradient overrides */
/* image fade gradient overlay on the photo card */
:root .from-\[\#0D0D0D\]\/60 { --tw-gradient-from: var(--img-fade-from) !important; }

/* ══════════════════════════════════════════
   PIN LOCK MODAL
══════════════════════════════════════════ */
#pin-lock {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}
#pin-lock.unlocked {
  animation: pinFadeOut 0.5s ease forwards;
  pointer-events: none;
}
@keyframes pinFadeOut { to { opacity: 0; } }

#pin-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(13,13,13,0.90);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

#pin-card {
  position: relative;
  z-index: 1;
  background: var(--glass-bg, rgba(255,255,255,0.72));
  border: 1px solid var(--glass-border, rgba(0,0,0,0.09));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: 44px 40px 40px;
  width: min(380px, 92vw);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

#pin-logo {
  height: 44px;
  width: auto;
  mix-blend-mode: multiply;
  margin-bottom: 16px;
}

#pin-heading {
  font-family: 'Inter', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary, #0D0D0D);
  letter-spacing: -0.01em;
}

#pin-subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--text-secondary, rgba(13,13,13,0.55));
  text-align: center;
  line-height: 1.5;
  margin-bottom: 12px;
}

#pin-fields {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}
.pin-field {
  width: 56px;
  height: 64px;
  border-radius: 14px;
  border: 1.5px solid var(--outline-border, rgba(0,0,0,0.18));
  background: var(--badge-bg, rgba(0,0,0,0.04));
  color: var(--text-primary, #0D0D0D);
  font-family: 'Space Mono', monospace;
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  caret-color: transparent;
}
.pin-field:focus {
  border-color: #7C3AED;
  box-shadow: 0 0 0 3px rgba(124,58,237,0.15);
}
.pin-field.filled {
  border-color: rgba(124,58,237,0.45);
}
.pin-field.error {
  border-color: #EF4444;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.12);
}

#pin-error {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  color: #EF4444;
  letter-spacing: 0.01em;
  opacity: 0;
  transition: opacity 0.2s ease;
  min-height: 1.2em;
  margin-top: 4px;
}
#pin-error.visible { opacity: 1; }

#pin-card.shake {
  animation: pinShake 0.45s ease;
}
@keyframes pinShake {
  0%,100% { transform: translateX(0); }
  15%     { transform: translateX(-8px); }
  30%     { transform: translateX(8px); }
  45%     { transform: translateX(-6px); }
  60%     { transform: translateX(6px); }
  75%     { transform: translateX(-3px); }
  90%     { transform: translateX(3px); }
}
