/* Produto — dropdown modular da navegação principal. */
.tb-nav-wrap .tb-nav {
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
}
.tb-nav .tb-nav-logo {
  grid-column: 1;
  grid-row: 1;
  justify-self: start;
}
.tb-nav .tb-nav-links {
  grid-column: 2;
  justify-content: center;
}
.tb-nav .tb-nav-actions {
  grid-column: 3;
}
.tb-nav .tb-product-dropdown::after {
  left: 0;
  right: auto;
  width: min(680px, calc(100vw - 40px));
}
.tb-nav .tb-product-dropdown .tb-product-dropdown-panel {
  left: 0;
  width: min(680px, calc(100vw - 40px));
  padding: 10px;
  border-radius: 22px;
  background: #1b1b1b;
  opacity: 0;
  transform: translateY(8px) scale(.98);
  transition: opacity .22s var(--ease, cubic-bezier(.16,1,.3,1)), transform .22s var(--ease, cubic-bezier(.16,1,.3,1));
}
.tb-nav .tb-product-dropdown:hover .tb-product-dropdown-panel,
.tb-nav .tb-product-dropdown:focus-within .tb-product-dropdown-panel {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.tb-product-menu-grid {
  display: grid;
  grid-template-columns: 215px minmax(0, 1fr);
  gap: 12px;
}
.tb-product-menu-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 2px;
}
.tb-nav .tb-product-menu-item {
  display: block;
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  color: rgba(255,255,255,.76);
  text-decoration: none;
  white-space: normal;
  transition: background .2s ease, color .2s ease, transform .2s ease;
  box-sizing: border-box;
}
.tb-nav .tb-product-menu-item:hover,
.tb-nav .tb-product-menu-item:focus-visible,
.tb-nav .tb-product-menu-item.is-preview-active {
  background: rgba(255,255,255,.08);
  color: #E8C49A;
  transform: translateX(2px);
  outline: none;
}
.tb-product-menu-item strong { display: block; font-size: 14px; font-weight: 600; }
.tb-product-menu-item small { display: block; margin-top: 3px; color: rgba(255,255,255,.42); font-size: 11px; line-height: 1.35; }

/* =========================================
   BASE PREVIEW CONTAINER (UNIFIED SIZING)
========================================= */
.tb-product-preview {
  position: relative;
  height: 310px;
  box-sizing: border-box;
  overflow: hidden;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  display: flex;
  flex-direction: column;
}

.tb-product-preview-card {
  display: none;
  height: 100%;
  width: 100%;
  flex-direction: column;
  box-sizing: border-box;
}
.tb-product-preview-card.is-active {
  display: flex;
  animation: tbProductPreviewIn .28s ease both;
}

.tb-product-preview-header {
  height: 46px;
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex-shrink: 0;
}
.tb-product-preview-label {
  color: #E8C49A;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.tb-product-preview-title {
  margin: 4px 0 0;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.25;
}

/* BASE ANIMATION BOX - GUARANTEES SAME WIDTH & HEIGHT FOR ALL 4 TABS */
.tb-product-anim-box {
  flex: 1;
  width: 100%;
  height: calc(100% - 56px);
  box-sizing: border-box;
  border-radius: 12px;
  background: rgba(10, 10, 12, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.09);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* =========================================
   1. CHAT WEB (BOTTOM-TO-TOP SEQUENTIAL CHAT)
========================================= */
.anim-chat-box {
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
}
.tb-chat-stream {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  width: 100%;
}
.tb-chat-msg {
  max-width: 90%;
  padding: 7px 11px;
  border-radius: 12px;
  font-size: 11px;
  line-height: 1.35;
  box-sizing: border-box;
  opacity: 0;
  transform: translateY(16px);
  will-change: opacity, transform;
}
.tb-chat-msg.is-user {
  align-self: flex-end;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.15);
  color: #ffffff;
  border-bottom-right-radius: 3px;
}
.tb-chat-msg.is-agent {
  align-self: flex-start;
  background: rgba(232,196,154,.12);
  border: 1px solid rgba(232,196,154,.25);
  color: rgba(255,255,255,.92);
  border-bottom-left-radius: 3px;
}
.tb-agent-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 9px;
  font-weight: 700;
  color: #E8C49A;
  margin-bottom: 3px;
  letter-spacing: 0.02em;
}
.tb-agent-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #E8C49A;
  box-shadow: 0 0 8px rgba(232,196,154,.8);
}

/* Sequential entry from bottom (7.5s Loop) */
.tb-product-preview-card.is-active .anim-chat-box .tb-chat-msg.msg-1 {
  animation: chatStepMsg1 7.5s infinite ease-out;
}
.tb-product-preview-card.is-active .anim-chat-box .tb-chat-msg.msg-2 {
  animation: chatStepMsg2 7.5s infinite ease-out;
}
.tb-product-preview-card.is-active .anim-chat-box .tb-chat-msg.msg-3 {
  animation: chatStepMsg3 7.5s infinite ease-out;
}
.tb-product-preview-card.is-active .anim-chat-box .tb-chat-msg.msg-4 {
  animation: chatStepMsg4 7.5s infinite ease-out;
}

@keyframes chatStepMsg1 {
  0% { opacity: 0; transform: translateY(16px); }
  6%, 90% { opacity: 1; transform: translateY(0); }
  96%, 100% { opacity: 0; transform: translateY(-10px); }
}
@keyframes chatStepMsg2 {
  0%, 18% { opacity: 0; transform: translateY(16px); }
  24%, 90% { opacity: 1; transform: translateY(0); }
  96%, 100% { opacity: 0; transform: translateY(-10px); }
}
@keyframes chatStepMsg3 {
  0%, 40% { opacity: 0; transform: translateY(16px); }
  46%, 90% { opacity: 1; transform: translateY(0); }
  96%, 100% { opacity: 0; transform: translateY(-10px); }
}
@keyframes chatStepMsg4 {
  0%, 62% { opacity: 0; transform: translateY(16px); }
  68%, 90% { opacity: 1; transform: translateY(0); }
  96%, 100% { opacity: 0; transform: translateY(-10px); }
}

/* =========================================
   2. TRANSBORDO DESKTOP (AMPLIFIED CLI)
========================================= */
.anim-term-box {
  background: #08080a;
}
.tb-term-window {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}
.tb-term-bar {
  display: flex;
  align-items: center;
  padding: 6px 10px;
  background: rgba(255,255,255,.04);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.tb-term-dots {
  display: flex;
  gap: 5px;
  margin-right: 8px;
}
.tb-term-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.tb-term-dots .red { background: #FF5F56; }
.tb-term-dots .yellow { background: #FFBD2E; }
.tb-term-dots .green { background: #27C93F; }
.tb-term-path {
  font-family: ui-monospace, monospace;
  font-size: 10px;
  color: rgba(255,255,255,.45);
}
.tb-term-status {
  margin-left: auto;
  font-family: ui-monospace, monospace;
  font-size: 9px;
  color: #27C93F;
  background: rgba(39,201,63,.1);
  padding: 1px 6px;
  border-radius: 4px;
}
.tb-term-content {
  padding: 10px 12px;
  font-family: ui-monospace, monospace;
  font-size: 10px;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.tb-term-prompt {
  color: #E8C49A;
  font-weight: 600;
  display: flex;
  gap: 6px;
}
.tb-prompt-symbol { color: #E8C49A; }
.tb-prompt-text { color: #ffffff; }
.tb-term-thought {
  color: rgba(255,255,255,.5);
  font-size: 10px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.tb-thought-icon { color: #8B7BAF; }
.tb-thought-detail { color: rgba(255,255,255,.35); }
.tb-term-diff {
  background: rgba(0,0,0,0.5);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 6px;
  padding: 6px 8px;
  margin: 2px 0;
}
.tb-diff-file { color: #E8C49A; font-size: 9px; font-weight: 600; margin-bottom: 3px; }
.tb-diff-line { font-size: 9px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tb-diff-line.del { color: #ff6b6b; background: rgba(255,107,107,.08); padding: 0 4px; border-radius: 2px; }
.tb-diff-line.add { color: #43d98a; background: rgba(67,217,138,.08); padding: 0 4px; border-radius: 2px; }
.tb-term-foot {
  margin-top: auto;
  color: #43d98a;
  font-size: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.tb-foot-spin {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #43d98a;
  box-shadow: 0 0 6px rgba(67,217,138,0.8);
}

/* Animations for Terminal (7.5s loop) */
.tb-product-preview-card.is-active .anim-term-box .tb-prompt-text {
  overflow: hidden;
  white-space: nowrap;
  animation: termType 7.5s infinite steps(32, end);
}
.tb-product-preview-card.is-active .anim-term-box .tb-term-thought {
  animation: termThought 7.5s infinite;
}
.tb-product-preview-card.is-active .anim-term-box .tb-term-diff {
  animation: termDiff 7.5s infinite;
}
.tb-product-preview-card.is-active .anim-term-box .tb-term-foot {
  animation: termFoot 7.5s infinite;
}

@keyframes termType { 0%, 5% { width: 0; } 30%, 88% { width: 100%; } 95%, 100% { width: 0; } }
@keyframes termThought { 0%, 25% { opacity: 0; transform: translateY(4px); } 32%, 88% { opacity: 1; transform: translateY(0); } 95%, 100% { opacity: 0; } }
@keyframes termDiff { 0%, 42% { opacity: 0; transform: translateY(4px); } 48%, 88% { opacity: 1; transform: translateY(0); } 95%, 100% { opacity: 0; } }
@keyframes termFoot { 0%, 62% { opacity: 0; transform: translateY(4px); } 68%, 88% { opacity: 1; transform: translateY(0); } 95%, 100% { opacity: 0; } }

/* =========================================
   3. TRANSBORDO MULTIMODAL (5 MODALITIES)
========================================= */
.anim-multi-box {
  padding: 8px;
}
.tb-multi-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 8px;
}
.tb-multi-chips {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
}
.tb-multi-chip {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 2px;
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 6px;
  font-size: 8.5px;
  font-weight: 500;
  color: rgba(255,255,255,.5);
  transition: all .3s;
  box-sizing: border-box;
}
.tb-multi-chip svg {
  color: rgba(255,255,255,0.6);
  transition: color .3s, transform .3s;
}

.tb-multi-stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 8px;
  padding: 8px;
}
.tb-multi-prompt-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(232,196,154,.08);
  border: 1px solid rgba(232,196,154,.2);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 9.5px;
  color: #ffffff;
}
.tb-prompt-icon { color: #E8C49A; flex-shrink: 0; }
.tb-prompt-txt { text-overflow: ellipsis; overflow: hidden; white-space: nowrap; }

.tb-multi-beam {
  height: 2px;
  background: linear-gradient(90deg, transparent, #E8C49A, #8B7BAF, transparent);
  border-radius: 2px;
  margin: 6px 0;
  position: relative;
  overflow: hidden;
}
.tb-multi-outputs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
}
.tb-out-item {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 6px;
  padding: 5px 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.tb-out-tag {
  font-size: 7.5px;
  font-weight: 700;
  color: #E8C49A;
  letter-spacing: 0.05em;
}
.tb-out-preview {
  font-size: 8.5px;
  color: rgba(255,255,255,.8);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tb-audio-waves {
  display: flex;
  gap: 2px;
  align-items: flex-end;
  height: 10px;
}
.tb-audio-waves span {
  width: 3px;
  background: #E8C49A;
  border-radius: 2px;
  height: 100%;
}

/* Animations for Multimodal */
.tb-product-preview-card.is-active .anim-multi-box .tb-multi-chip:nth-child(1) { animation: chipActive 6s infinite 0.2s; }
.tb-product-preview-card.is-active .anim-multi-box .tb-multi-chip:nth-child(2) { animation: chipActive 6s infinite 0.6s; }
.tb-product-preview-card.is-active .anim-multi-box .tb-multi-chip:nth-child(3) { animation: chipActive 6s infinite 1.0s; }
.tb-product-preview-card.is-active .anim-multi-box .tb-multi-chip:nth-child(4) { animation: chipActive 6s infinite 1.4s; }
.tb-product-preview-card.is-active .anim-multi-box .tb-multi-chip:nth-child(5) { animation: chipActive 6s infinite 1.8s; }

.tb-product-preview-card.is-active .anim-multi-box .tb-audio-waves span:nth-child(1) { animation: wavePulse 0.8s infinite 0.1s; }
.tb-product-preview-card.is-active .anim-multi-box .tb-audio-waves span:nth-child(2) { animation: wavePulse 0.8s infinite 0.3s; }
.tb-product-preview-card.is-active .anim-multi-box .tb-audio-waves span:nth-child(3) { animation: wavePulse 0.8s infinite 0.2s; }
.tb-product-preview-card.is-active .anim-multi-box .tb-audio-waves span:nth-child(4) { animation: wavePulse 0.8s infinite 0.4s; }

@keyframes chipActive {
  0%, 100% { border-color: rgba(255,255,255,.07); background: rgba(255,255,255,.03); color: rgba(255,255,255,.5); }
  15%, 35% { border-color: #E8C49A; background: rgba(232,196,154,.15); color: #E8C49A; transform: translateY(-2px); box-shadow: 0 4px 10px rgba(232,196,154,.2); }
}
.tb-product-preview-card.is-active .anim-multi-box .tb-multi-chip:nth-child(1) svg,
.tb-product-preview-card.is-active .anim-multi-box .tb-multi-chip:nth-child(2) svg,
.tb-product-preview-card.is-active .anim-multi-box .tb-multi-chip:nth-child(3) svg,
.tb-product-preview-card.is-active .anim-multi-box .tb-multi-chip:nth-child(4) svg,
.tb-product-preview-card.is-active .anim-multi-box .tb-multi-chip:nth-child(5) svg {
  color: #E8C49A;
}

@keyframes wavePulse { 0%, 100% { height: 3px; } 50% { height: 10px; } }

/* =========================================
   4. TRANSBORDO DESIGN (4 CATEGORIES)
========================================= */
.anim-design-box {
  padding: 8px;
}
.tb-design-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 8px;
}
.tb-design-types {
  display: flex;
  gap: 4px;
  justify-content: space-between;
}
.tb-type-pill {
  flex: 1;
  text-align: center;
  padding: 4px 2px;
  border-radius: 6px;
  font-size: 8.5px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
  color: rgba(255,255,255,0.5);
  transition: all .3s;
}

.tb-design-canvas-window {
  flex: 1;
  position: relative;
  background: #0d0d0f;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 8px;
  overflow: hidden;
}

.tb-design-stage {
  position: absolute;
  inset: 0;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

/* Landing Page Stage */
.stage-lp .tb-lp-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.stage-lp .tb-lp-logo { width: 35px; height: 6px; background: #E8C49A; border-radius: 3px; }
.stage-lp .tb-lp-nav-dots { display: flex; gap: 3px; }
.stage-lp .tb-lp-nav-dots span { width: 12px; height: 4px; background: rgba(255,255,255,0.15); border-radius: 2px; }
.stage-lp .tb-lp-hero { display: flex; flex-direction: column; align-items: center; gap: 5px; margin: 6px 0 10px; text-align: center; }
.stage-lp .tb-lp-title { width: 70%; height: 8px; background: #ffffff; border-radius: 4px; }
.stage-lp .tb-lp-sub { width: 50%; height: 5px; background: rgba(255,255,255,0.3); border-radius: 3px; }
.stage-lp .tb-lp-cta { width: 45px; height: 12px; background: #E8C49A; border-radius: 6px; margin-top: 3px; }
.stage-lp .tb-lp-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.stage-lp .tb-lp-card { height: 28px; background: rgba(255,255,255,0.06); border-radius: 4px; }

/* Presentation Stage */
.stage-pres .tb-pres-header { display: flex; justify-content: space-between; font-size: 8.5px; color: rgba(255,255,255,0.5); margin-bottom: 10px; }
.stage-pres .tb-badge-pres { color: #E8C49A; font-weight: 600; }
.stage-pres .tb-pres-body { display: flex; gap: 10px; align-items: center; height: 100%; }
.stage-pres .tb-pres-chart { display: flex; gap: 4px; align-items: flex-end; height: 45px; width: 50px; background: rgba(255,255,255,0.04); padding: 4px; border-radius: 4px; }
.stage-pres .tb-pres-chart .bar { flex: 1; background: #E8C49A; border-radius: 2px 2px 0 0; }
.stage-pres .tb-pres-chart .b1 { height: 40%; }
.stage-pres .tb-pres-chart .b2 { height: 75%; }
.stage-pres .tb-pres-chart .b3 { height: 100%; }
.stage-pres .tb-pres-text { flex: 1; height: 35px; background: rgba(255,255,255,0.06); border-radius: 4px; }

/* Quiz Stage */
.stage-quiz .tb-quiz-q { font-size: 9.5px; font-weight: 600; color: #fff; margin-bottom: 8px; }
.stage-quiz .tb-quiz-options { display: flex; flex-direction: column; gap: 5px; }
.stage-quiz .tb-quiz-opt { padding: 6px 8px; font-size: 8.5px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); border-radius: 6px; color: rgba(255,255,255,0.7); }
.stage-quiz .tb-quiz-opt.is-selected { background: rgba(232,196,154,0.15); border-color: #E8C49A; color: #E8C49A; font-weight: 600; }

/* Carousel Stage */
.stage-carousel .tb-car-wrap { position: relative; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.stage-carousel .tb-car-slide { background: linear-gradient(135deg, rgba(232,196,154,0.15), rgba(139,123,175,0.15)); border: 1px solid rgba(232,196,154,0.3); border-radius: 8px; padding: 12px; width: 85%; text-align: center; }
.stage-carousel .tb-car-tag { font-size: 7.5px; font-weight: 700; color: #E8C49A; letter-spacing: 0.05em; display: block; margin-bottom: 4px; }
.stage-carousel .tb-car-title { font-size: 10px; font-weight: 700; color: #ffffff; }

/* Animations for Design Stages (8s Loop) */
.tb-product-preview-card.is-active .anim-design-box .tb-type-pill:nth-child(1) { animation: pillStage1 8s infinite; }
.tb-product-preview-card.is-active .anim-design-box .tb-type-pill:nth-child(2) { animation: pillStage2 8s infinite; }
.tb-product-preview-card.is-active .anim-design-box .tb-type-pill:nth-child(3) { animation: pillStage3 8s infinite; }
.tb-product-preview-card.is-active .anim-design-box .tb-type-pill:nth-child(4) { animation: pillStage4 8s infinite; }

.tb-product-preview-card.is-active .anim-design-box .stage-lp { animation: stageFader1 8s infinite; }
.tb-product-preview-card.is-active .anim-design-box .stage-pres { animation: stageFader2 8s infinite; }
.tb-product-preview-card.is-active .anim-design-box .stage-quiz { animation: stageFader3 8s infinite; }
.tb-product-preview-card.is-active .anim-design-box .stage-carousel { animation: stageFader4 8s infinite; }

@keyframes pillStage1 { 0%, 22% { border-color: #E8C49A; background: rgba(232,196,154,0.15); color: #E8C49A; } 25%, 100% { border-color: rgba(255,255,255,0.08); background: rgba(255,255,255,0.03); color: rgba(255,255,255,0.5); } }
@keyframes pillStage2 { 0%, 24% { border-color: rgba(255,255,255,0.08); background: rgba(255,255,255,0.03); color: rgba(255,255,255,0.5); } 25%, 47% { border-color: #E8C49A; background: rgba(232,196,154,0.15); color: #E8C49A; } 50%, 100% { border-color: rgba(255,255,255,0.08); background: rgba(255,255,255,0.03); color: rgba(255,255,255,0.5); } }
@keyframes pillStage3 { 0%, 49% { border-color: rgba(255,255,255,0.08); background: rgba(255,255,255,0.03); color: rgba(255,255,255,0.5); } 50%, 72% { border-color: #E8C49A; background: rgba(232,196,154,0.15); color: #E8C49A; } 75%, 100% { border-color: rgba(255,255,255,0.08); background: rgba(255,255,255,0.03); color: rgba(255,255,255,0.5); } }
@keyframes pillStage4 { 0%, 74% { border-color: rgba(255,255,255,0.08); background: rgba(255,255,255,0.03); color: rgba(255,255,255,0.5); } 75%, 97% { border-color: #E8C49A; background: rgba(232,196,154,0.15); color: #E8C49A; } 100% { border-color: rgba(255,255,255,0.08); background: rgba(255,255,255,0.03); color: rgba(255,255,255,0.5); } }

@keyframes stageFader1 { 0%, 22% { opacity: 1; transform: scale(1); } 25%, 100% { opacity: 0; transform: scale(0.97); } }
@keyframes stageFader2 { 0%, 24% { opacity: 0; transform: scale(0.97); } 25%, 47% { opacity: 1; transform: scale(1); } 50%, 100% { opacity: 0; transform: scale(0.97); } }
@keyframes stageFader3 { 0%, 49% { opacity: 0; transform: scale(0.97); } 50%, 72% { opacity: 1; transform: scale(1); } 75%, 100% { opacity: 0; transform: scale(0.97); } }
@keyframes stageFader4 { 0%, 74% { opacity: 0; transform: scale(0.97); } 75%, 97% { opacity: 1; transform: scale(1); } 100% { opacity: 0; transform: scale(0.97); } }

/* Keyframes de entrada dos cards */
@keyframes tbProductPreviewIn { from { opacity: 0; transform: translateY(7px); } to { opacity: 1; transform: none; } }

/* Responsive adjustments */
@media (max-width: 1100px) {
  .tb-nav .tb-product-dropdown .tb-product-dropdown-panel {
    position: static;
    width: auto;
    max-height: 0;
    margin-top: 0;
    padding: 0 14px;
    overflow: hidden;
    border: 0;
    opacity: 0;
    pointer-events: none;
    transform: none;
    transition: max-height .32s var(--ease, cubic-bezier(.16,1,.3,1)), opacity .22s var(--ease, cubic-bezier(.16,1,.3,1)), padding .32s var(--ease, cubic-bezier(.16,1,.3,1)), margin-top .32s var(--ease, cubic-bezier(.16,1,.3,1));
  }
  .tb-nav.is-open .tb-product-dropdown.is-open .tb-product-dropdown-panel {
    max-height: 600px;
    margin-top: 4px;
    padding: 12px 14px;
    opacity: 1;
    pointer-events: auto;
    border: 1px solid rgba(255,255,255,.14);
  }
  .tb-product-menu-grid { grid-template-columns: 1fr; }
  .tb-product-preview { height: 280px; }
}