/* ==========================================================================
   POP ART COLOR VARIABLES & BASE CONFIG
   ========================================================================== */
:root {
  --color-yellow: #FFE600;
  --color-cyan: #00F0FF;
  --color-magenta: #FF007A;
  --color-orange: #FF6B00;
  --color-black: #000000;
  --color-white: #FFFFFF;
  --color-grey: #E5E5E5;
  --color-red: #FF3B30;
  --color-green: #34C759;
  
  --border-thick: 3px solid var(--color-black);
  --border-thicker: 5px solid var(--color-black);
  --shadow-offset: 4px 4px 0px var(--color-black);
  --shadow-offset-large: 8px 8px 0px var(--color-black);
  --shadow-offset-active: 2px 2px 0px var(--color-black);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Impact', 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
  background-color: var(--color-black);
  color: var(--color-black);
  overflow: hidden;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.scroll-container {
  width: 100%;
  height: 100%;
  overflow-y: scroll;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

/* ==========================================================================
   REPETITIVE OVERLAYS (HALFTONES & STRIPES)
   ========================================================================== */
.halftone-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.15;
  background-image: radial-gradient(var(--color-black) 15%, transparent 16%);
  background-size: 12px 12px;
  pointer-events: none;
  z-index: 1;
}

.dot-matrix-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.1;
  background-image: radial-gradient(var(--color-black) 20%, transparent 20%);
  background-size: 6px 6px;
  pointer-events: none;
  z-index: 1;
}

.stripe-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.08;
  background: repeating-linear-gradient(
    45deg,
    var(--color-black),
    var(--color-black) 10px,
    transparent 10px,
    transparent 20px
  );
  pointer-events: none;
  z-index: 1;
}

.pop-rays {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200%;
  height: 200%;
  transform: translate(-50%, -50%);
  background: conic-gradient(
    from 0deg,
    var(--color-yellow) 0deg 15deg,
    var(--color-orange) 15deg 30deg,
    var(--color-yellow) 30deg 45deg,
    var(--color-orange) 45deg 60deg,
    var(--color-yellow) 60deg 75deg,
    var(--color-orange) 75deg 90deg,
    var(--color-yellow) 90deg 105deg,
    var(--color-orange) 105deg 120deg,
    var(--color-yellow) 120deg 135deg,
    var(--color-orange) 135deg 150deg,
    var(--color-yellow) 150deg 165deg,
    var(--color-orange) 165deg 180deg,
    var(--color-yellow) 180deg 195deg,
    var(--color-orange) 195deg 210deg,
    var(--color-yellow) 210deg 225deg,
    var(--color-orange) 225deg 240deg,
    var(--color-yellow) 240deg 255deg,
    var(--color-orange) 255deg 270deg,
    var(--color-yellow) 270deg 285deg,
    var(--color-orange) 285deg 300deg,
    var(--color-yellow) 300deg 315deg,
    var(--color-orange) 315deg 330deg,
    var(--color-yellow) 330deg 345deg,
    var(--color-orange) 345deg 360deg
  );
  opacity: 0.35;
  animation: rotate-rays 60s linear infinite;
  z-index: 0;
  pointer-events: none;
}

@keyframes rotate-rays {
  100% {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* ==========================================================================
   SNAP SECTION CONTAINER & DEFAULT MOBILE VIEW
   ========================================================================== */
.section {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  overflow-y: auto;
  padding: 40px 20px 25px 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  z-index: 2;
}

.slide-content {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 15px;
  z-index: 5;
}

/* Fallback stacking for inner parts */
.sec-left, .sec-right {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Color theme pages */
.bg-cyan { background-color: var(--color-cyan); }
.bg-yellow { background-color: var(--color-yellow); }
.bg-magenta { background-color: var(--color-magenta); }
.bg-orange { background-color: var(--color-orange); }

/* ==========================================================================
   SIDE NAVIGATION DOTS
   ========================================================================== */
.side-nav {
  position: fixed;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 100;
}

.nav-dot {
  width: 14px;
  height: 14px;
  border: 2px solid var(--color-black);
  border-radius: 50%;
  background-color: var(--color-white);
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.nav-dot.active {
  background-color: var(--color-magenta);
  transform: scale(1.3);
  box-shadow: 2px 2px 0px var(--color-black);
}

/* ==========================================================================
   TITLES & HEADINGS (COMIC STYLE)
   ========================================================================== */
.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 5px;
  margin-bottom: 2px;
}

.badge-section {
  font-size: 13px;
  font-weight: 900;
  padding: 3px 6px;
  border: 2px solid var(--color-black);
  box-shadow: 2px 2px 0px var(--color-black);
  transform: rotate(-4deg);
  text-transform: uppercase;
  color: var(--color-black);
}

.section-title {
  font-size: 24px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-black);
  text-shadow: 2px 2px 0px var(--color-white);
  -webkit-text-stroke: none;
}

.bg-cyan .section-title { text-shadow: 2px 2px 0px var(--color-yellow); }
.bg-magenta .section-title { text-shadow: 2px 2px 0px var(--color-cyan); }
.bg-yellow .section-title { text-shadow: 2px 2px 0px var(--color-magenta); }

.section-intro {
  font-size: 13px;
  line-height: 1.4;
  font-weight: bold;
}

.interactive-hint {
  font-size: 12px;
  font-weight: 900;
  margin-top: 5px;
  margin-bottom: 2px;
}

/* ==========================================================================
   SCREEN 1: COVER
   ========================================================================== */
#cover {
  background-color: var(--color-yellow);
}

.badge-pow {
  position: absolute;
  top: -15px;
  left: 0;
  background-color: var(--color-magenta);
  color: var(--color-white);
  border: var(--border-thick);
  padding: 6px 12px;
  font-size: 22px;
  font-weight: 900;
  font-style: italic;
  box-shadow: var(--shadow-offset);
  transform: rotate(-12deg);
  z-index: 10;
}

.badge-zap {
  position: absolute;
  top: -20px;
  right: 10px;
  background-color: var(--color-cyan);
  color: var(--color-black);
  border: var(--border-thick);
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 900;
  box-shadow: var(--shadow-offset);
  transform: rotate(8deg);
  z-index: 10;
}

.comic-title-wrapper {
  text-align: center;
  margin-top: 20px;
}

.title-sub {
  font-size: 16px;
  font-weight: 900;
  color: var(--color-black);
  background-color: var(--color-white);
  padding: 2px 8px;
  border: var(--border-thick);
  display: inline-block;
  transform: rotate(-2deg);
  box-shadow: var(--shadow-offset);
}

.title-main {
  font-size: 60px;
  line-height: 0.95;
  font-weight: 900;
  margin: 12px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  letter-spacing: -2px;
}

.text-stroke {
  color: var(--color-black);
  -webkit-text-stroke: none;
  text-shadow: 4px 4px 0px var(--color-magenta);
  transform: skewX(-8deg) rotate(-4deg);
}

.text-filled {
  color: var(--color-cyan);
  -webkit-text-stroke: 1.5px var(--color-black);
  text-shadow: 4px 4px 0px var(--color-black);
  transform: skewX(8deg) rotate(4deg);
}

.title-sub-2 {
  font-size: 18px;
  color: var(--color-white);
  background-color: var(--color-black);
  padding: 3px 12px;
  display: inline-block;
  transform: rotate(1deg);
  letter-spacing: 2px;
}

/* Comic Speech Bubble */
.bubble-speech {
  position: relative;
  background-color: var(--color-white);
  border: var(--border-thick);
  border-radius: 20px;
  padding: 14px 18px;
  box-shadow: var(--shadow-offset);
  text-align: center;
  width: 100%;
}

.bubble-tail {
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 15px solid transparent;
  border-right: 15px solid transparent;
  border-top: 15px solid var(--color-black);
}

.bubble-tail::after {
  content: "";
  position: absolute;
  top: -18px;
  left: -12px;
  width: 0;
  height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-top: 12px solid var(--color-white);
}

.bubble-speech p {
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-black);
  font-weight: bold;
}

/* VS Card on Cover */
.vs-card {
  border: var(--border-thick);
  background-color: var(--color-white);
  box-shadow: var(--shadow-offset);
  padding: 12px;
  width: 100%;
  position: relative;
}

.vs-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 0;
}

.vs-label {
  font-size: 11px;
  font-weight: 900;
  padding: 2px 6px;
  border: 2px solid var(--color-black);
  text-align: center;
  white-space: nowrap;
}

.vs-label.red {
  background-color: var(--color-red);
  color: var(--color-white);
  transform: rotate(-3deg);
}

.vs-label.yellow {
  background-color: var(--color-yellow);
  color: var(--color-black);
  transform: rotate(3deg);
}

.vs-row p {
  font-size: 12px;
  font-weight: bold;
  line-height: 1.3;
}

.vs-divider {
  position: absolute;
  top: 50%;
  left: 30px;
  transform: translateY(-50%) rotate(-15deg);
  background-color: var(--color-black);
  color: var(--color-yellow);
  font-size: 10px;
  font-weight: 900;
  padding: 2px 4px;
  border: 1px solid var(--color-white);
  z-index: 5;
}

.swipe-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 5px;
  animation: bounce-up-down 1.5s infinite;
}

@keyframes bounce-up-down {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.arrow-up-pop {
  font-size: 16px;
  color: var(--color-magenta);
  text-shadow: 1.5px 1.5px 0 var(--color-black);
}

.swipe-indicator span {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 1px;
  margin-top: 2px;
}

/* ==========================================================================
   SCREEN 2: CORE METHODS (6 PRINCIPLES)
   ========================================================================== */
.principles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  width: 100%;
}

.principle-card {
  background-color: var(--color-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-offset);
  padding: 10px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  cursor: pointer;
  transform: rotate(var(--rotation));
  transition: all 0.15s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.principle-card:hover, .principle-card:active {
  transform: rotate(0deg) scale(1.04) !important;
  box-shadow: 6px 6px 0px var(--color-black);
  background-color: var(--color-yellow);
  z-index: 10;
}

.card-num {
  font-family: 'Impact', sans-serif;
  font-size: 22px;
  line-height: 1;
  color: var(--color-magenta);
  -webkit-text-stroke: 1px var(--color-black);
  text-shadow: 2px 2px 0px var(--color-black);
  font-style: italic;
}

.principle-card h3 {
  font-size: 13px;
  font-weight: 900;
  margin-top: 4px;
  margin-bottom: 2px;
  line-height: 1.2;
}

.card-arrow {
  align-self: flex-end;
  font-size: 12px;
  color: var(--color-black);
}

.tip-banner {
  background-color: var(--color-black);
  color: var(--color-yellow);
  border: 2px solid var(--color-white);
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 900;
  text-align: center;
  transform: rotate(-1deg);
  box-shadow: var(--shadow-offset);
}

.banner-star {
  color: var(--color-magenta);
}

/* ==========================================================================
   SCREEN 3: WORKPLACE ACTION
   ========================================================================== */
.skill-tabs {
  display: flex;
  width: 100%;
  gap: 8px;
  margin-bottom: 5px;
}

.tab-btn {
  flex: 1;
  font-size: 13px;
  font-weight: 900;
  padding: 8px 0;
  border: var(--border-thick);
  background-color: var(--color-white);
  cursor: pointer;
  transition: all 0.1s ease;
  box-shadow: var(--shadow-offset);
  border-radius: 4px;
}

.tab-btn.active {
  background-color: var(--color-magenta);
  color: var(--color-white);
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0px var(--color-black);
}

.tab-panes {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.tab-pane {
  display: none;
  flex-direction: column;
  width: 100%;
}

.tab-pane.active {
  display: flex;
}

.comic-card {
  border: var(--border-thick);
  box-shadow: var(--shadow-offset);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.card-magenta { background-color: var(--color-magenta); color: var(--color-white); }
.card-cyan { background-color: var(--color-cyan); color: var(--color-black); }
.card-orange { background-color: var(--color-orange); color: var(--color-white); }

.comic-card h3 {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 1px;
}

.card-highlight {
  font-size: 11px;
  font-weight: bold;
  background-color: var(--color-black);
  color: var(--color-yellow);
  padding: 5px;
  border: 1px solid var(--color-white);
  text-align: center;
  border-radius: 4px;
}

.formula-box {
  background-color: rgba(0,0,0,0.15);
  border: 2px solid var(--color-black);
  padding: 8px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.step-line {
  font-size: 11px;
  font-weight: bold;
  line-height: 1.3;
}

.step-tag {
  font-size: 8px;
  font-weight: 900;
  padding: 1px 3px;
  border: 1.5px solid var(--color-black);
  border-radius: 3px;
  white-space: nowrap;
}

.toggle-card {
  border: 2px solid var(--color-black);
  background-color: var(--color-white);
  color: var(--color-black);
  border-radius: 6px;
  overflow: hidden;
}

.toggle-header {
  background-color: var(--color-yellow);
  padding: 4px;
  font-size: 11px;
  font-weight: 900;
  border-bottom: 2px solid var(--color-black);
  text-align: center;
}

.toggle-body {
  padding: 8px;
  font-size: 11px;
  line-height: 1.4;
  font-weight: bold;
}

.case-before { color: var(--color-red); margin-bottom: 4px; }
.case-after { color: var(--color-green); }

.interactive-qna {
  background-color: var(--color-white);
  border: 2px solid var(--color-black);
  padding: 8px;
  border-radius: 6px;
}

.qna-intro { font-size: 11px; font-weight: bold; margin-bottom: 4px; }

.qna-list {
  list-style: none;
  font-size: 10px;
  line-height: 1.35;
  font-weight: bold;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.qna-list li {
  padding-left: 10px;
  position: relative;
}

.qna-list li::before {
  content: "✦";
  position: absolute;
  left: 0;
  color: var(--color-magenta);
}

.comic-note {
  border: 2px solid var(--color-black);
  padding: 6px;
  font-size: 11px;
  line-height: 1.3;
  font-weight: bold;
  transform: rotate(-0.5deg);
  box-shadow: 2px 2px 0px var(--color-black);
}

.comparison-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.comp-item {
  border: 2px solid var(--color-black);
  background-color: var(--color-black);
  border-radius: 6px;
  overflow: hidden;
}

.comp-title {
  font-size: 9px;
  font-weight: 900;
  padding: 2px 6px;
  color: var(--color-white);
}

.comp-desc {
  padding: 6px;
  font-size: 11px;
  font-weight: bold;
  line-height: 1.3;
}

.bg-red { background-color: var(--color-red); }
.bg-green { background-color: var(--color-green); }

/* ==========================================================================
   SCREEN 4: TEAM MANAGEMENT
   ========================================================================== */
.management-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  width: 100%;
}

.mgt-card {
  background-color: var(--color-white);
  color: var(--color-black);
  border: var(--border-thick);
  box-shadow: var(--shadow-offset);
  padding: 8px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.1s ease;
  min-height: 105px;
}

.mgt-card:hover, .mgt-card:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0px var(--color-black);
}

.mgt-icon {
  font-size: 20px;
  line-height: 1;
}

.mgt-card h4 {
  font-size: 12px;
  font-weight: 900;
  margin-top: 2px;
  margin-bottom: 2px;
  line-height: 1.2;
}

.mgt-card p {
  font-size: 10px;
  line-height: 1.25;
  font-weight: bold;
  color: #444;
  flex-grow: 1;
}

.click-btn {
  font-size: 8px;
  font-weight: 900;
  padding: 2px 0;
  border: 1.5px solid var(--color-black);
  text-align: center;
  margin-top: 4px;
  border-radius: 3px;
  box-shadow: 2px 2px 0px var(--color-black);
}

/* ==========================================================================
   SCREEN 5: SELF FLYWHEEL
   ========================================================================== */
.double-deck {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.deck-card {
  border: var(--border-thick);
  box-shadow: var(--shadow-offset);
  padding: 10px;
  position: relative;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.deck-tag {
  position: absolute;
  top: -10px;
  left: 15px;
  font-size: 10px;
  font-weight: 900;
  padding: 1px 6px;
  border: 2px solid var(--color-black);
  box-shadow: 1.5px 1.5px 0px var(--color-black);
  transform: rotate(-2deg);
}

.radar-box {
  margin-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.skill-meter {
  display: flex;
  align-items: center;
  gap: 6px;
}

.m-label {
  font-size: 10px;
  font-weight: 900;
  width: 70px;
  white-space: nowrap;
}

.bar-bg {
  flex-grow: 1;
  height: 8px;
  background-color: var(--color-grey);
  border: 1.5px solid var(--color-black);
  border-radius: 4px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-right: 1.5px solid var(--color-black);
}

.small-badge {
  font-size: 10px;
  font-weight: 900;
  padding: 5px 10px;
  border: 2px solid var(--color-black);
  align-self: center;
  margin-top: 2px;
  cursor: pointer;
  box-shadow: 2px 2px 0px var(--color-black);
  border-radius: 4px;
}

.deck-desc {
  font-size: 10px;
  font-weight: bold;
  margin-top: 4px;
  color: #222;
}

.kids-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 2px;
}

.k-tab {
  flex: 1;
  font-size: 10px;
  font-weight: 900;
  padding: 4px 0;
  border: 1.5px solid var(--color-black);
  background-color: var(--color-white);
  cursor: pointer;
  border-radius: 4px;
}

.k-tab.active {
  background-color: var(--color-cyan);
  box-shadow: 2px 2px 0px var(--color-black);
}

.kids-tab-content {
  display: flex;
  width: 100%;
}

.kt-pane {
  display: none;
  width: 100%;
  flex-direction: column;
}

.kt-pane.active {
  display: flex;
}

.comic-strip-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  width: 100%;
}

.comic-frame {
  border: 2px solid var(--color-black);
  padding: 5px;
  border-radius: 6px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.frame-label {
  font-size: 8px;
  font-weight: 900;
  padding: 1px 3px;
  border: 1.5px solid var(--color-black);
  display: inline-block;
  align-self: flex-start;
}

.comic-frame p {
  font-size: 9px;
  line-height: 1.3;
  font-weight: bold;
}

.math-steps {
  border: 2px solid var(--color-black);
  padding: 6px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
}

.m-step {
  font-size: 9px;
  line-height: 1.3;
}

/* ==========================================================================
   SCREEN 6: MONETIZE PASSION (FORMULA CALCULATOR)
   ========================================================================== */
.monetize-intro {
  font-size: 12px;
  font-weight: bold;
  line-height: 1.4;
}

.calculator-container {
  border: var(--border-thick);
  box-shadow: var(--shadow-offset);
  padding: 10px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calc-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.calc-label {
  font-size: 11px;
  font-weight: 900;
  width: 85px;
}

.slider-pop {
  flex-grow: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 10px;
  background-color: var(--color-grey);
  border: 1.5px solid var(--color-black);
  border-radius: 5px;
  outline: none;
}

.slider-pop::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: var(--color-magenta);
  border: 1.8px solid var(--color-black);
  cursor: pointer;
  box-shadow: 1.5px 1.5px 0px var(--color-black);
}

.calc-value {
  font-size: 11px;
  font-weight: 900;
  width: 35px;
  text-align: right;
}

.calc-result-box {
  border: 2px solid var(--color-black);
  border-radius: 6px;
  padding: 6px;
  text-align: center;
  box-shadow: 2px 2px 0px var(--color-black);
}

.result-formula {
  font-size: 9px;
  font-weight: bold;
  color: #444;
}

.result-score {
  font-family: 'Impact', sans-serif;
  font-size: 26px;
  font-weight: 900;
  line-height: 1;
  margin: 3px 0;
  color: var(--color-black);
  -webkit-text-stroke: 1px var(--color-black);
  text-shadow: 1.5px 1.5px 0 var(--color-white);
}

.result-evaluation {
  font-size: 12px;
  font-weight: 900;
}

.product-cards-slider {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 5px;
  width: 100%;
}

.p-card {
  min-width: 130px;
  max-width: 130px;
  border: 2px solid var(--color-black);
  border-radius: 6px;
  padding: 6px;
  box-shadow: 2px 2px 0px var(--color-black);
  cursor: pointer;
}

.p-card h4 {
  font-size: 11px;
  font-weight: 900;
  margin-bottom: 2px;
}

.p-card p {
  font-size: 9px;
  line-height: 1.35;
  font-weight: bold;
}

/* ==========================================================================
   SCREEN 7: WEEKLY SCHEDULE PLANNER & CHECKLIST
   ========================================================================== */
.planner-intro {
  font-size: 12px;
  line-height: 1.35;
  font-weight: bold;
}

.week-tabs {
  display: flex;
  justify-content: space-between;
  width: 100%;
  gap: 4px;
}

.w-btn {
  flex: 1;
  font-size: 11px;
  font-weight: 900;
  padding: 6px 0;
  border: 2px solid var(--color-black);
  background-color: var(--color-white);
  cursor: pointer;
  border-radius: 4px;
  box-shadow: 2px 2px 0px var(--color-black);
}

.w-btn.active {
  background-color: var(--color-magenta);
  color: var(--color-white);
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px var(--color-black);
}

.planner-card {
  border: var(--border-thick);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-offset);
  display: flex;
  flex-direction: column;
  min-height: 150px;
}

.p-day-title {
  font-size: 14px;
  font-weight: 900;
  padding: 6px;
  border-bottom: 2px solid var(--color-black);
  text-align: center;
}

.p-day-details {
  padding: 10px;
  font-size: 11px;
  line-height: 1.4;
  font-weight: bold;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.checklist-box {
  margin-top: 4px;
  border-top: 1.5px dashed var(--color-black);
  padding-top: 6px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Custom Checkbox */
.check-container {
  display: block;
  position: relative;
  padding-left: 24px;
  cursor: pointer;
  user-select: none;
  font-size: 10px;
}

.check-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  position: absolute;
  top: 0;
  left: 0;
  height: 15px;
  width: 15px;
  background-color: var(--color-white);
  border: 2px solid var(--color-black);
  border-radius: 3px;
}

.check-container:hover input ~ .checkmark {
  background-color: var(--color-grey);
}

.check-container input:checked ~ .checkmark {
  background-color: var(--color-cyan);
}

.checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.check-container input:checked ~ .checkmark:after {
  display: block;
}

.check-container .checkmark:after {
  left: 4px;
  top: 1px;
  width: 4px;
  height: 7px;
  border: solid var(--color-black);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.check-text {
  transition: all 0.2s ease;
}

.check-container input:checked ~ .check-text {
  text-decoration: line-through;
  opacity: 0.6;
}

/* Progress bar */
.progress-container {
  border: 2px solid var(--color-black);
  padding: 6px;
  border-radius: 6px;
  box-shadow: 2px 2px 0px var(--color-black);
}

.progress-label {
  font-size: 10px;
  font-weight: 900;
  margin-bottom: 2px;
  display: flex;
  justify-content: space-between;
}

.progress-bar-bg {
  height: 8px;
  background-color: var(--color-grey);
  border: 1.5px solid var(--color-black);
  border-radius: 4px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  transition: width 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.ultimate-quote-banner {
  border: 2px solid var(--color-white);
  padding: 6px;
  font-size: 11px;
  font-weight: 900;
  text-align: center;
  border-radius: 4px;
  box-shadow: 2px 2px 0px rgba(0,0,0,0.5);
  font-style: italic;
  margin-top: 4px;
}

/* ==========================================================================
   POPUP MODAL OVERLAYS
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.85);
  z-index: 1000;
  display: none;
  justify-content: center;
  align-items: center;
  padding: 20px;
  animation: fade-in 0.2s ease-out;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-card {
  position: relative;
  width: 100%;
  max-width: 380px;
  border: var(--border-thicker);
  box-shadow: var(--shadow-offset-large);
  border-radius: 12px;
  padding: 20px;
  animation: pop-up-bounce 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  max-height: 85vh;
  overflow-y: auto;
}

@keyframes pop-up-bounce {
  from { transform: scale(0.7); }
  to { transform: scale(1); }
}

.modal-close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 26px;
  height: 26px;
  border: 2px solid var(--color-black);
  background-color: var(--color-yellow);
  color: var(--color-black);
  font-size: 13px;
  font-weight: 900;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 2.2px 2.2px 0px var(--color-black);
}

.modal-close:active {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0px var(--color-black);
}

.popup-detail-title {
  font-size: 20px;
  font-weight: 900;
  margin-bottom: 10px;
  color: var(--color-black);
  text-shadow: 2px 2px 0 var(--color-yellow);
  -webkit-text-stroke: none;
}

.popup-detail-body {
  font-size: 12px;
  line-height: 1.45;
  font-weight: bold;
}

.popup-detail-body strong {
  background-color: var(--color-yellow);
  padding: 1px 3px;
  border: 1px solid var(--color-black);
  border-radius: 3px;
}

.popup-example-box {
  margin-top: 10px;
  border: 2px solid var(--color-black);
  background-color: var(--color-grey);
  padding: 8px;
  border-radius: 6px;
  font-size: 11px;
}

.popup-example-box.bg-light-yellow {
  background-color: #FFFDE7;
}

/* Quadrant matrix pop */
.quadrant-matrix {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 8px;
}

.quadrant-cell {
  border: 2px solid var(--color-black);
  padding: 8px;
  border-radius: 6px;
  box-shadow: 1.5px 1.5px 0px var(--color-black);
}

.quadrant-cell h5 {
  font-size: 10px;
  font-weight: 900;
  margin-bottom: 2px;
}

.quadrant-cell p {
  font-size: 9px;
  line-height: 1.25;
}

/* ==========================================================================
   AI COACH MODAL & TRIGGER BUTTON
   ========================================================================== */
.ai-coach-trigger {
  position: fixed;
  bottom: 15px;
  right: 15px;
  background-color: var(--color-black);
  border: 2px solid var(--color-white);
  box-shadow: 3px 3px 0 var(--color-magenta);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 100;
  transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.ai-coach-trigger:hover, .ai-coach-trigger:active {
  transform: scale(1.08) rotate(5deg);
  box-shadow: 3px 3px 0 var(--color-cyan);
}

.ai-avatar {
  font-size: 18px;
  line-height: 1;
}

.ai-hint {
  font-size: 7.5px;
  color: var(--color-white);
  font-weight: 900;
  margin-top: 2px;
}

.ai-coach-card {
  max-width: 390px;
  padding: 0;
  background-color: #121212 !important;
  border-color: var(--color-black);
  overflow: hidden;
}

.ai-header {
  padding: 10px 15px;
  border-bottom: 3px solid var(--color-black);
}

.ai-header h3 {
  font-size: 16px;
  font-weight: 900;
}

.ai-body {
  padding: 12px;
}

.ai-instructions {
  font-size: 10px;
  font-weight: bold;
  color: #CCC;
  margin-bottom: 8px;
}

.ai-scenario-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 10px;
}

.ai-scenario-buttons button {
  font-size: 9.5px;
  font-weight: 900;
  padding: 5px 3px;
  border: 2px solid var(--color-black);
  background-color: var(--color-yellow);
  color: var(--color-black);
  cursor: pointer;
  border-radius: 4px;
  box-shadow: 1.5px 1.5px 0px var(--color-black);
  transition: all 0.1s ease;
}

.ai-chat-history {
  border: 2px solid var(--color-black);
  background-color: #222;
  height: 200px;
  border-radius: 8px;
  padding: 8px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-bubble {
  font-size: 10.5px;
  padding: 6px 10px;
  border-radius: 10px;
  max-width: 85%;
  line-height: 1.4;
  font-weight: bold;
}

.chat-bubble.ai {
  background-color: var(--color-white);
  color: var(--color-black);
  align-self: flex-start;
  border-bottom-left-radius: 2px;
  border: 1.5px solid var(--color-black);
  box-shadow: 1.5px 1.5px 0 var(--color-magenta);
}

.chat-bubble.user {
  background-color: var(--color-cyan);
  color: var(--color-black);
  align-self: flex-end;
  border-bottom-right-radius: 2px;
  border: 1.5px solid var(--color-black);
  box-shadow: -1.5px 1.5px 0 var(--color-yellow);
}

/* ==========================================================================
   UTILITY ANIMATIONS
   ========================================================================== */
.animate-pulse-fast {
  animation: pulse-badge 0.8s ease-in-out infinite alternate;
}

@keyframes pulse-badge {
  0% { transform: rotate(-12deg) scale(0.95); }
  100% { transform: rotate(-12deg) scale(1.05); }
}

.animate-pulse-slow {
  animation: pulse-text 2s ease-in-out infinite alternate;
}

@keyframes pulse-text {
  0% { opacity: 0.85; transform: scale(0.98); }
  100% { opacity: 1; transform: scale(1.02); }
}

/* ==========================================================================
   TRUE RESPONSIVE LAYOUTS FOR WIDE SCREENS (DESKTOP SPLIT VIEW)
   ========================================================================== */
@media (min-width: 1024px) {
  .scroll-container {
    width: 100vw;
    height: 100vh;
    scroll-snap-type: y mandatory;
  }
  
  .section {
    min-height: 100vh;
    height: 100vh;
    padding: 60px 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow-y: hidden; /* Desktop sections fit inside height */
  }

  .slide-content {
    display: grid;
    grid-template-columns: 44% 56%;
    gap: 40px;
    width: 100%;
    max-width: 1250px;
    margin: 0 auto;
    align-items: center;
    justify-content: space-between;
  }
  
  /* Split columns */
  .sec-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 15px;
  }
  
  .sec-right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 15px;
    width: 100%;
  }

  /* Desktop specific typography scaling */
  .section-title {
    font-size: 32px;
    -webkit-text-stroke: none;
  }

  .section-intro {
    font-size: 15px;
    line-height: 1.5;
  }

  .title-main {
    font-size: 96px;
    align-items: flex-start;
  }
  
  .title-sub {
    font-size: 24px;
    padding: 4px 12px;
  }

  .title-sub-2 {
    font-size: 26px;
    padding: 4px 18px;
  }

  .bubble-speech p {
    font-size: 16px;
    text-align: left;
  }

  .vs-card {
    padding: 18px;
  }

  .vs-row p {
    font-size: 14px;
  }

  .vs-divider {
    font-size: 13px;
    left: 40px;
  }

  /* Left-side descriptive boxes on desktop */
  .info-card-left {
    border: var(--border-thick);
    box-shadow: var(--shadow-offset);
    padding: 18px;
    border-radius: 8px;
    background-color: var(--color-white);
    color: var(--color-black);
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .info-card-left.bg-black {
    background-color: var(--color-black);
    color: var(--color-white);
    border-color: var(--color-white);
    box-shadow: 4px 4px 0px var(--color-magenta);
  }

  .info-card-left h4 {
    font-size: 15px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .text-small {
    font-size: 12px;
    line-height: 1.4;
  }

  .text-muted {
    font-size: 11px;
    opacity: 0.8;
  }

  .left-list {
    list-style: none;
    font-size: 11px;
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .left-list li {
    padding-left: 14px;
    position: relative;
  }

  .left-list li::before {
    content: "⚡";
    position: absolute;
    left: 0;
    color: var(--color-yellow);
  }

  /* Interactive Elements Scaling for Desktop space */
  .principles-grid {
    gap: 15px;
  }

  .principle-card {
    padding: 15px;
  }

  .principle-card h3 {
    font-size: 15px;
  }

  .card-num {
    font-size: 28px;
  }

  .tab-btn {
    font-size: 15px;
    padding: 10px 0;
  }

  .comic-card {
    padding: 18px;
    gap: 12px;
  }

  .comic-card h3 {
    font-size: 18px;
  }

  .card-highlight {
    font-size: 12px;
    padding: 8px;
  }

  .formula-box {
    padding: 12px;
    gap: 8px;
  }

  .step-line {
    font-size: 12px;
  }

  .step-tag {
    font-size: 9px;
    padding: 2px 5px;
  }

  .toggle-body {
    padding: 12px;
    font-size: 12px;
  }

  .qna-list {
    font-size: 11px;
    gap: 6px;
  }

  .comp-desc {
    padding: 8px 12px;
    font-size: 12px;
  }

  .management-grid {
    gap: 15px;
  }

  .mgt-card {
    padding: 12px;
    min-height: 125px;
  }

  .mgt-card h4 {
    font-size: 14px;
  }

  .mgt-card p {
    font-size: 11px;
  }

  .calculator-container {
    padding: 15px;
    gap: 10px;
  }

  .calc-label {
    font-size: 13px;
    width: 100px;
  }

  .calc-value {
    font-size: 13px;
  }

  .result-score {
    font-size: 34px;
  }

  .result-evaluation {
    font-size: 14px;
  }

  .product-cards-slider {
    gap: 12px;
  }

  .p-card {
    min-width: 175px;
    max-width: 175px;
    padding: 10px;
  }

  .p-card h4 {
    font-size: 13px;
  }

  .p-card p {
    font-size: 10px;
  }

  .planner-card {
    min-height: 190px;
  }

  .p-day-title {
    font-size: 16px;
    padding: 8px;
  }

  .p-day-details {
    padding: 15px;
    font-size: 12px;
    gap: 8px;
  }

  .checklist-box {
    margin-top: 8px;
    padding-top: 10px;
    gap: 8px;
  }

  .check-container {
    font-size: 11px;
    padding-left: 28px;
  }

  .checkmark {
    height: 18px;
    width: 18px;
  }

  .check-container .checkmark:after {
    left: 5px;
    top: 2px;
    width: 5px;
    height: 9px;
    border-width: 0 2.5px 2.5px 0;
  }

  .progress-container {
    padding: 10px;
  }

  .progress-label {
    font-size: 12px;
  }

  .ultimate-quote-banner {
    font-size: 13px;
    padding: 8px;
    margin-top: 10px;
  }
  
  .ai-coach-trigger {
    right: 30px;
    bottom: 30px;
    width: 60px;
    height: 60px;
  }
  
  .ai-avatar {
    font-size: 22px;
  }
  
  .ai-hint {
    font-size: 9px;
  }
}