/* ================================================================
   The Project Management Triangle – Styles
   ================================================================
   Color palette is managed via CSS custom properties (--color-*).
   Ben-Day dots pattern is used for Pop Art / comic-style gradients.
   ================================================================ */

/* ── COLOR TOKENS ── */
:root {
  /* Brand colors */
  --color-fast:          #3b82f6;
  --color-fast-active:   #2563eb;
  --color-cheap:         #2ecc71;
  --color-cheap-active:  #22a55b;
  --color-good:          #f7a400;
  --color-good-btn:      #ffe156;
  --color-good-active:   #f0d32a;

  /* Accent / UI colors */
  --color-ink:           #1a1a2e;
  --color-highlight:     #ffe156;
  --color-danger:        #e74c3c;
  --color-warning:       #e67e22;
  --color-cta:           #f06543;
  --color-purple:        #9b59b6;
  --color-purple-dark:   #8e44ad;

  /* Surfaces */
  --color-bg:            #f5f0e8;
  --color-card:          #fff;

  /* Typography */
  --color-text:          #1a1a2e;
  --color-text-muted:    #444;

  /* Shadows & outlines */
  --shadow-offset:       4px 4px 0;
  --shadow-offset-lg:    5px 5px 0;

  /* Fonts */
  --font-display:        'Bangers', cursive;
  --font-body:           'Comic Neue', cursive, sans-serif;
}


/* ── RESET ── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  overflow-x: hidden;
}


/* ── ANIMATED BACKGROUND ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(59,130,246,.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(46,204,113,.08) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(247,164,0,.08)  0%, transparent 50%);
  animation: bgDrift 12s ease-in-out infinite alternate;
}

@keyframes bgDrift {
  0% {
    background:
      radial-gradient(ellipse at 20% 50%, rgba(59,130,246,.08) 0%, transparent 50%),
      radial-gradient(ellipse at 80% 20%, rgba(46,204,113,.08) 0%, transparent 50%),
      radial-gradient(ellipse at 50% 80%, rgba(247,164,0,.08)  0%, transparent 50%);
  }
  33% {
    background:
      radial-gradient(ellipse at 40% 30%, rgba(59,130,246,.08) 0%, transparent 50%),
      radial-gradient(ellipse at 70% 60%, rgba(46,204,113,.08) 0%, transparent 50%),
      radial-gradient(ellipse at 30% 70%, rgba(247,164,0,.08)  0%, transparent 50%);
  }
  66% {
    background:
      radial-gradient(ellipse at 60% 70%, rgba(59,130,246,.08) 0%, transparent 50%),
      radial-gradient(ellipse at 30% 40%, rgba(46,204,113,.08) 0%, transparent 50%),
      radial-gradient(ellipse at 70% 30%, rgba(247,164,0,.08)  0%, transparent 50%);
  }
  100% {
    background:
      radial-gradient(ellipse at 50% 40%, rgba(59,130,246,.08) 0%, transparent 50%),
      radial-gradient(ellipse at 50% 70%, rgba(46,204,113,.08) 0%, transparent 50%),
      radial-gradient(ellipse at 20% 30%, rgba(247,164,0,.08)  0%, transparent 50%);
  }
}


/* ── HEADER ── */
.header {
  position: relative;
  background:
    radial-gradient(circle 2px, #c0560088 1px, transparent 1px),
    linear-gradient(135deg, var(--color-good), var(--color-cta));
  background-size: 12px 12px, 100% 100%;
  text-align: center;
  padding: 48px 24px 32px;
  overflow: hidden;
}

.header h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 8vw, 4.5rem);
  line-height: 1;
  color: var(--color-text);
  text-shadow: 3px 3px 0 rgba(0,0,0,.12);
  letter-spacing: 2px;
}

.header h1 span {
  display: block;
  color: var(--color-highlight);
  font-size: 1.1em;
  text-shadow: 3px 3px 0 rgba(0,0,0,.25);
}

.header .subtitle {
  font-weight: 700;
  font-size: clamp(.75rem, 2vw, 1rem);
  letter-spacing: 2px;
  color: #fff;
  margin-top: 8px;
  text-transform: uppercase;
}


/* ── PICK-2 BADGE ── */
.pick-badge {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 72px;
  height: 72px;
  background: var(--color-cheap);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: #fff;
  transform: rotate(12deg);
  border: 3px solid var(--color-ink);
  box-shadow: 3px 3px 0 var(--color-ink);
  animation: badgeBounce 2s ease-in-out infinite;
  z-index: 2;
}

@keyframes badgeBounce {
  0%, 100% { transform: rotate(12deg) scale(1); }
  50%      { transform: rotate(12deg) scale(1.1); }
}


/* ── MAIN CONTENT ── */
.content {
  max-width: 800px;
  margin: 0 auto;
  padding: 32px 16px;
}


/* ── THE RULE SECTION ── */
.rule-section {
  position: relative;
  background: var(--color-card);
  border: 3px solid var(--color-ink);
  border-radius: 16px;
  padding: 36px 28px 28px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-offset-lg) var(--color-ink);
  animation: fadeSlideUp .6s ease-out;
}

.rule-label {
  position: absolute;
  top: -14px;
  left: 20px;
  background: var(--color-cta);
  color: #fff;
  font-family: var(--font-display);
  font-size: .9rem;
  padding: 4px 14px;
  border-radius: 8px;
  border: 2px solid var(--color-ink);
  letter-spacing: 1px;
}

.rule-section p {
  text-align: center;
  font-size: 1.05rem;
  line-height: 1.6;
}

.rule-section strong {
  color: var(--color-fast);
  font-size: 1.1em;
}


/* ── RESULT BUBBLE (speech bubble) ──
   Ben-Day dots overlay gives the Pop Art / comic-book feel.
   Each combo gets its own two-tone dot pattern.                   */
.result-bubble-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
  min-height: 130px;
}

.result-bubble {
  --dot-color: var(--color-purple);
  --dot-bg:    var(--color-purple-dark);
  --tail-color: var(--color-purple-dark);

  position: relative;
  background:
    radial-gradient(circle 3px, var(--dot-color) 1.5px, transparent 1.6px),
    var(--dot-bg);
  background-size: 10px 10px, 100% 100%;
  color: #fff;
  border: 3px solid var(--color-ink);
  border-radius: 16px;
  padding: 20px 28px;
  max-width: 480px;
  text-align: center;
  box-shadow: var(--shadow-offset-lg) var(--color-ink);
  animation: popIn .4s cubic-bezier(.68,-.55,.27,1.55);
}

/* Combo-specific dot palettes */
.result-bubble.combo-cheap-fast {
  --dot-color: rgba(59,130,246,.55);
  --dot-bg:    var(--color-cheap);
  --tail-color: var(--color-cheap);
}

.result-bubble.combo-fast-good {
  --dot-color: rgba(247,164,0,.55);
  --dot-bg:    var(--color-fast);
  --tail-color: var(--color-fast);
}

.result-bubble.combo-cheap-good {
  --dot-color: rgba(247,164,0,.55);
  --dot-bg:    var(--color-cheap);
  --tail-color: var(--color-cheap);
}

/* Speech-bubble tail */
.result-bubble::after {
  content: '';
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 16px solid transparent;
  border-right: 16px solid transparent;
  border-top: 18px solid var(--tail-color);
  filter: drop-shadow(2px 2px 0 var(--color-ink));
}

.result-bubble h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.result-bubble p {
  font-size: .92rem;
  line-height: 1.5;
  opacity: .92;
}


/* ── POW BADGE ── */
.pow-badge {
  position: absolute;
  top: -16px;
  right: -12px;
  background: var(--color-highlight);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: .85rem;
  padding: 4px 12px;
  border-radius: 10px;
  border: 2px solid var(--color-ink);
  transform: rotate(8deg);
  box-shadow: 2px 2px 0 var(--color-ink);
  animation: shake .5s ease-in-out infinite alternate;
}

@keyframes shake {
  0%   { transform: rotate(8deg) scale(1); }
  100% { transform: rotate(-4deg) scale(1.08); }
}

@keyframes popIn {
  0%   { transform: scale(0); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}


/* ── TRIANGLE ── */
.triangle-container {
  display: flex;
  justify-content: center;
  margin: 40px 0 24px;
}

.triangle-svg {
  width: 100%;
  max-width: 700px;
  height: auto;
}

.triangle-svg .tri-main {
  fill: none;
  stroke: var(--color-ink);
  stroke-width: 3;
  filter: drop-shadow(3px 3px 0 rgba(0,0,0,.15));
}

.triangle-svg .corner-box {
  cursor: pointer;
  transition: transform .2s, filter .2s;
}

.triangle-svg .corner-box:hover {
  filter: brightness(1.15) drop-shadow(0 0 8px rgba(255,255,255,.5));
}

.triangle-svg .corner-box.active {
  filter: brightness(1.2) drop-shadow(0 0 12px rgba(255,225,86,.7));
}

.triangle-svg .corner-box.inactive {
  opacity: 0.35;
  filter: saturate(0.2);
  transition: opacity .3s, filter .3s;
}

.corner-rect {
  rx: 8;
  ry: 8;
  stroke: var(--color-ink);
  stroke-width: 2.5;
}

.corner-text {
  font-family: var(--font-display);
  font-size: 16px;
  fill: #fff;
  text-anchor: middle;
  pointer-events: none;
  letter-spacing: 1px;
}

.edge-label {
  font-family: var(--font-display);
  font-size: 13px;
  fill: var(--color-danger);
  text-anchor: middle;
  pointer-events: none;
  letter-spacing: .5px;
}

.edge-label.expensive    { fill: var(--color-warning); }
.edge-label.low-priority { fill: var(--color-danger); }
.edge-label.low-quality  { fill: var(--color-cheap-active); }

/* Sparkle lines around triangle */
.sparkle-line {
  stroke: var(--color-ink);
  stroke-width: 1.5;
  stroke-linecap: round;
  animation: sparkleFade 1.5s ease-in-out infinite alternate;
}

@keyframes sparkleFade {
  0%   { opacity: .3; }
  100% { opacity: 1; }
}

/* Inner Venn-like circles */
.inner-region {
  fill: rgba(255,255,255,.25);
  stroke: var(--color-ink);
  stroke-width: 1.5;
  stroke-dasharray: 6 4;
}


/* ── BUTTONS ── */
.buttons-row {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.pick-btn {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 1px;
  padding: 12px 32px;
  border: 3px solid var(--color-ink);
  border-radius: 12px;
  cursor: pointer;
  box-shadow: var(--shadow-offset) var(--color-ink);
  transition: all .15s;
  position: relative;
  overflow: hidden;
}

/* Sheen sweep on hover */
.pick-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 40%, rgba(255,255,255,.35) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform .5s;
}

.pick-btn:hover::before { transform: translateX(100%); }

.pick-btn:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--color-ink);
}

.pick-btn.active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--color-ink);
  outline: 3px solid var(--color-highlight);
  outline-offset: 2px;
}

.pick-btn.inactive {
  opacity: 0.35;
  filter: saturate(0.2);
  transition: opacity .3s, filter .3s;
}

/* Button colour variants */
.btn-fast  { background: var(--color-fast);     color: #fff; }
.btn-cheap { background: var(--color-cheap);    color: #fff; }
.btn-good  { background: var(--color-good-btn); color: var(--color-ink); }

.btn-fast.active  { background: var(--color-fast-active); }
.btn-cheap.active { background: var(--color-cheap-active); }
.btn-good.active  { background: var(--color-good-active); }


/* ── YOU PICKED ── */
.you-picked {
  text-align: center;
  margin-bottom: 36px;
  font-weight: 700;
  font-size: 1rem;
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.you-picked .picked-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: .85rem;
  padding: 4px 14px;
  border-radius: 20px;
  border: 2px solid var(--color-ink);
  color: #fff;
  letter-spacing: 1px;
  animation: popIn .3s cubic-bezier(.68,-.55,.27,1.55);
}

.picked-tag.fast  { background: var(--color-fast); }
.picked-tag.cheap { background: var(--color-cheap); }
.picked-tag.good  { background: var(--color-good); }


/* ── INFO CARDS ── */
.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 36px;
}

.info-card {
  background: var(--color-card);
  border: 3px solid var(--color-ink);
  border-radius: 14px;
  padding: 22px 18px 18px;
  position: relative;
  box-shadow: var(--shadow-offset) var(--color-ink);
  transition: transform .2s, box-shadow .2s;
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: 4px 8px 0 var(--color-ink);
}

.info-card .icon-circle {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  border: 2px solid var(--color-ink);
}

.info-card h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.info-card p {
  font-size: .88rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}

.card-time            { border-left: 5px solid var(--color-fast); }
.card-time .icon-circle { background: var(--color-fast); color: #fff; }

.card-cost            { border-left: 5px solid var(--color-cheap); }
.card-cost .icon-circle { background: var(--color-cheap); color: #fff; }

.card-quality              { border-left: 5px solid var(--color-good); }
.card-quality .icon-circle { background: var(--color-good); color: #fff; }


/* ── KEY TAKEAWAY ── */
.takeaway {
  background:
    radial-gradient(circle 2px, rgba(0,0,0,.12) 1px, transparent 1.1px),
    linear-gradient(135deg, var(--color-good), var(--color-cta), var(--color-danger));
  background-size: 8px 8px, 100% 100%;
  border: 3px solid var(--color-ink);
  border-radius: 18px;
  padding: 36px 28px 32px;
  text-align: center;
  color: #fff;
  margin-bottom: 36px;
  box-shadow: var(--shadow-offset-lg) var(--color-ink);
  position: relative;
}

.takeaway-label {
  display: inline-block;
  background: var(--color-highlight);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: .9rem;
  padding: 4px 18px;
  border-radius: 10px;
  border: 2px solid var(--color-ink);
  letter-spacing: 1px;
  margin-bottom: 14px;
}

.takeaway p {
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.6;
  max-width: 560px;
  margin: 0 auto;
}


/* ── FOOTER ── */
.footer {
  text-align: center;
  padding: 20px;
  background: var(--color-ink);
  color: #fff;
  font-family: var(--font-display);
  font-size: .95rem;
  letter-spacing: 2px;
}


/* ── SHARED ANIMATIONS ── */
@keyframes fadeSlideUp {
  0%   { opacity: 0; transform: translateY(24px); }
  100% { opacity: 1; transform: translateY(0); }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .5s ease-out, transform .5s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ── RESPONSIVE ── */
@media (max-width: 500px) {
  .pick-badge { width: 56px; height: 56px; font-size: 1rem; top: 10px; right: 10px; }
  .content    { padding: 20px 10px; }
  .pick-btn   { padding: 10px 22px; font-size: 1rem; }
}