/* ── PARTNERSHIP ── */
.partnership-section {
  background: transparent;
  z-index: 9;
}

.partnership-intro {
  text-align: center;
  margin-bottom: 40px;
}

.partnership-intro .display { max-width: 100% }
.partnership-intro .lead {
  max-width: 560px;
  margin: 12px auto 0;
  text-align: center;
}

/* ── AGENT CHAT QUOTE (Claude-style input box) ── */
.partnership-quote {
  max-width: 860px;
  margin: 0 auto 24px;
}

.agent-chat {
  background: #1e1e21;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(20px);
}
/* Mobile fallback only — desktop uses GSAP directly */
.agent-chat.in { opacity: 1; transform: none; transition: opacity 0.5s ease, transform 0.5s ease; }

/* Text / typing area */
.agent-body {
  padding: 28px 28px 16px;
  height: 88px;
  position: relative;
  overflow: hidden;
}

/* Typing dots */
.agent-typing {
  position: absolute;
  top: 28px;
  left: 28px;
  display: flex;
  gap: 5px;
  align-items: center;
  height: 28px;
}
.agent-typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--muted2);
  animation: agent-bounce 1s infinite;
}
.agent-typing span:nth-child(2) { animation-delay: 0.15s }
.agent-typing span:nth-child(3) { animation-delay: 0.30s }
.agent-typing.hidden { display: none }

@keyframes agent-bounce {
  0%, 60%, 100% { transform: translateY(0) }
  30%           { transform: translateY(-6px) }
}

/* Message text */
.agent-message {
  display: none;
  position: absolute;
  top: 28px;
  left: 28px;
  right: 28px;
  font-family: var(--ff-b);
  font-size: clamp(15px, 1.4vw, 18px);
  font-weight: 400;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
}
.agent-message.visible { display: block }

/* Blinking cursor */
.agent-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: rgba(255, 255, 255, 0.5);
  margin-left: 2px;
  vertical-align: text-bottom;
  border-radius: 1px;
  animation: agent-blink 0.75s step-end infinite;
}
.agent-cursor.done { display: none }

@keyframes agent-blink {
  0%, 100% { opacity: 1 }
  50%       { opacity: 0 }
}

/* ── TOOLBAR ── */
.agent-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px 16px;
}

.agent-toolbar-left {
  display: flex;
  align-items: center;
  gap: 7px;
}

.toolbar-qww-logo {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.agent-toolbar-right {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Model pill (model name + divider + quality) */
.toolbar-model-pill {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 5px 12px;
  height: 34px;
}

.toolbar-model {
  font-family: var(--ff-b);
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
}

.toolbar-divider {
  width: 1px;
  height: 14px;
  background: rgba(255, 255, 255, 0.15);
  margin: 0 10px;
  flex-shrink: 0;
}

.toolbar-quality {
  font-family: var(--ff-b);
  font-size: 13px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 3px;
  white-space: nowrap;
}

/* Icon buttons */
.toolbar-icon-btn {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  color: var(--muted);
  cursor: default;
  flex-shrink: 0;
}

/* ── PUZZLE GRID WRAPPER ── */
.partnership-grid-wrapper {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
}

/* ── PUZZLE GRID ── */
.partnership-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 860px;
  margin: 80px auto 0;
  position: relative;
  z-index: 1;
}

.partnership-card:nth-child(4) {
  grid-column: 1 / -1;
  margin: 4px auto 0;
  width: 100%;
}

.partnership-card {
  background: var(--surface);
  border: 2px solid var(--card-color, var(--g));
  border-radius: 12px;
  padding: 14px 24px 16px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 4px 12px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  gap: 5px;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.55s ease, transform 0.55s ease;
  transition-delay: var(--card-delay, 0s);
  position: relative;
  overflow: hidden;
}

.partnership-card:hover {
  transform: translateY(-6px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 8px 24px rgba(0, 0, 0, 0.4),
    0 0 20px rgba(255, 255, 255, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partnership-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--card-color, var(--g));
  opacity: 0.08;
  pointer-events: none;
  border-radius: 10px;
}

.partnership-card.in {
  opacity: 1;
  transform: translateY(0);
}


.partnership-card:nth-child(1) { --card-color: var(--g) }
.partnership-card:nth-child(2) { --card-color: var(--a) }
.partnership-card:nth-child(3) { --card-color: var(--b) }
.partnership-card:nth-child(4) { --card-color: var(--r) }

/* Header row: num | title | icon */
.pc-stack-header {
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.pc-icon {
  font-family: var(--ff-d);
  font-size: 22px;
  color: var(--card-color, var(--g));
  opacity: 0.85;
  flex-shrink: 0;
  line-height: 1;
  transition: transform 0.3s ease, opacity 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.partnership-card:hover .pc-icon {
  opacity: 1;
}

.pc-title {
  font-family: var(--ff-d);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.2;
  flex: 1;
  position: relative;
  z-index: 1;
}

.pc-desc {
  font-family: var(--ff-b);
  font-size: 13px;
  color: var(--muted);
  line-height: 1.3;
  padding-left: 8px;
  position: relative;
  z-index: 1;
  margin: 0;
  text-align: justify;
}

/* ── RESPONSIVE ── */
@media (max-width: 600px) {
  .partnership-card {
    padding: 14px 16px 16px;
  }

  .pc-icon {
    font-size: 18px;
    width: 24px;
    height: 24px;
  }

  .pc-title {
    font-size: 14px;
  }

  .pc-desc {
    padding-left: 0;
    font-size: 12px;
  }

  /* Agent: let the body grow with the text instead of clipping it */
  .agent-body {
    height: auto;
    min-height: 72px;
    padding: 20px 18px 16px;
  }

  .agent-message {
    position: relative;
    top: auto;
    left: auto;
    right: auto;
  }

  .agent-toolbar     { padding: 10px 14px 14px; flex-wrap: wrap; gap: 10px }
  .toolbar-model     { font-size: 11px }
  .toolbar-quality   { font-size: 11px }

  /* All 4 cards full-width horizontal, like the red card on desktop */
  .partnership-grid {
    grid-template-columns: 1fr;
    margin-top: 40px;
  }

  .partnership-card:nth-child(4) {
    grid-column: auto;
    width: auto;
    margin: 0;
  }
}