/* ==========================================================================
   POWER PINNI — Internal Creative Review & Packaging Showcase
   Agency-Grade Motion Design • Fluid • No Visible Scrollbars
   ========================================================================== */

:root {
  /* Neutral Paper Palette */
  --bg-canvas: #F9F8F5;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F2EFEB;
  --bg-dark: #161514;
  
  --text-primary: #181716;
  --text-secondary: #63605B;
  --text-muted: #949089;
  --text-inverse: #FAF9F6;
  
  --border-subtle: rgba(24, 23, 22, 0.08);
  --border-medium: rgba(24, 23, 22, 0.16);
  --border-dark: rgba(255, 255, 255, 0.12);

  /* Shortlist Highlight */
  --accent-shortlist: #E0533C;
  --accent-shortlist-bg: #FDF1EF;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-serif: 'Fraunces', 'Playfair Display', Georgia, serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Fluid Motion Curves */
  --ease-fluid: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-elastic: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 0.25s;
  --duration-base: 0.45s;
  --duration-slow: 0.85s;
}

/* ==========================================================================
   Base & Scrollbar Removal
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Hide scrollbar for Chrome, Safari and Opera */
::-webkit-scrollbar {
  display: none !important;
  width: 0 !important;
  height: 0 !important;
  background: transparent !important;
}

/* Hide scrollbar for IE, Edge and Firefox */
html, body {
  -ms-overflow-style: none !important;  /* IE and Edge */
  scrollbar-width: none !important;  /* Firefox */
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
  padding-bottom: 120px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.review-container {
  width: 100%;
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(24px, 4vw, 64px);
  padding-right: clamp(24px, 4vw, 64px);
}

/* Ensure smooth scroll lands flush with header */
.stage-section, 
.comparison-section, 
.cover-section,
.logo-direction-section,
[id^="dir-"],
#logo-direction-02 {
  scroll-margin-top: 72px;
}

/* Direction Quick-Jump Group in Header */
.direction-jump-group {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-subtle);
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--border-subtle);
}

.jump-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-right: 4px;
  padding-left: 4px;
}

.jump-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 4px 8px;
  border-radius: 999px;
  transition: all var(--duration-fast) var(--ease-fluid);
  position: relative;
}

.jump-link:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.85);
  transform: translateY(-1px);
}

.jump-link.active {
  background: var(--text-primary);
  color: var(--text-inverse);
}

/* Tooltip for jump link */
.jump-link[data-title]::after {
  content: attr(data-title);
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: var(--bg-dark);
  color: var(--text-inverse);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  white-space: nowrap;
  padding: 4px 10px;
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
  transition: all var(--duration-fast) var(--ease-fluid);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
  z-index: 100;
}

.jump-link[data-title]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   Fluid Scroll & Reveal Animations
   ========================================================================== */
.scroll-progress-line {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--text-primary);
  width: 0%;
  z-index: 1000;
  transition: width 0.1s linear;
  pointer-events: none;
}

.reveal-init {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--duration-slow) var(--ease-fluid),
              transform var(--duration-slow) var(--ease-fluid);
  will-change: opacity, transform;
}

.reveal-init.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delay helpers */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* ==========================================================================
   Minimal Presentation Header
   ========================================================================== */
.review-header {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(-150%);
  width: calc(100% - 48px);
  max-width: 1200px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  z-index: 100;
  height: 64px;
  display: flex;
  align-items: center;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 0;
  padding: 0 24px;
}

.review-header.is-scrolled {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.review-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.review-brand-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: opacity var(--duration-fast);
}

.review-brand-title:hover {
  opacity: 0.7;
}

.review-brand-title span {
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 8px;
}

.review-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.review-nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--duration-fast), transform var(--duration-fast);
  position: relative;
  padding: 4px 0;
}

.review-nav-link:hover {
  color: var(--text-primary);
  transform: translateY(-1px);
}

.header-shortlist-counter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--border-medium);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  background: var(--bg-surface);
  transition: all var(--duration-fast) var(--ease-fluid);
}

.header-shortlist-counter:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.header-shortlist-counter.has-items {
  border-color: var(--accent-shortlist);
  color: var(--accent-shortlist);
  background: var(--accent-shortlist-bg);
  animation: pulsePill 0.6s var(--ease-fluid);
}

@keyframes pulsePill {
  0% { transform: scale(0.96); }
  50% { transform: scale(1.04); }
  100% { transform: scale(1); }
}

/* ==========================================================================
   Section 1: Minimal Video Header
   ========================================================================== */
.video-header-section {
  position: relative;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  margin-bottom: 0;
}

.video-header-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.video-header-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(22, 21, 20, 0) 0%, rgba(22, 21, 20, 0.4) 100%);
  z-index: 1;
}

.video-header-content {
  position: relative;
  z-index: 2;
  padding-bottom: 64px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.video-header-title {
  font-family: var(--font-sans);
  font-size: clamp(3.5rem, 6vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: #FFFFFF;
  line-height: 1.1;
  margin-bottom: 12px;
}

.video-header-subtitle {
  margin: 0;
  font-size: clamp(0.95rem, 1.6vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.video-header-credit {
  position: relative;
  display: inline-block;
  margin-left: 0.35em;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #FFFFFF;
  text-decoration: none;
  border-bottom: 1.5px solid rgba(255, 255, 255, 0.55);
  padding-bottom: 2px;
  transition: border-color 0.2s ease;
}

.video-header-credit:hover,
.video-header-credit:focus-visible {
  border-bottom-color: #FFFFFF;
  outline: none;
}

/* Premium Apple-style credit tooltip */
.credit-tooltip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 18px);
  z-index: 20;
  width: min(340px, 84vw);
  padding: 28px 28px 26px;
  border-radius: 18px;
  background: rgba(252, 252, 253, 0.94);
  border: 0.5px solid rgba(255, 255, 255, 0.7);
  box-shadow:
    0 0 0 0.5px rgba(0, 0, 0, 0.05),
    0 18px 48px rgba(0, 0, 0, 0.28),
    0 6px 16px rgba(0, 0, 0, 0.12);
  -webkit-backdrop-filter: saturate(180%) blur(28px);
  backdrop-filter: saturate(180%) blur(28px);
  text-align: left;
  text-transform: none;
  letter-spacing: 0;
  color: #1d1d1f;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(8px) scale(0.96);
  transition:
    opacity 0.28s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
    visibility 0.28s;
}

.credit-tooltip::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  width: 14px;
  height: 14px;
  margin-left: -7px;
  margin-top: -7px;
  background: rgba(252, 252, 253, 0.94);
  border-right: 0.5px solid rgba(255, 255, 255, 0.55);
  border-bottom: 0.5px solid rgba(255, 255, 255, 0.55);
  transform: rotate(45deg);
  box-shadow: 3px 3px 6px rgba(0, 0, 0, 0.05);
}

.video-header-credit:hover .credit-tooltip,
.video-header-credit:focus-visible .credit-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
}

.credit-tooltip-brand {
  display: block;
  margin-bottom: 18px;
}

.credit-tooltip-logo {
  display: block;
  width: 100%;
  max-width: 236px;
  height: auto;
  border-radius: 6px;
}

.credit-tooltip-divider {
  display: block;
  width: 100%;
  height: 1px;
  margin: 0 0 18px;
  background: linear-gradient(
    90deg,
    rgba(29, 29, 31, 0.12) 0%,
    rgba(29, 29, 31, 0.06) 70%,
    rgba(29, 29, 31, 0) 100%
  );
}

.credit-tooltip-body {
  display: block;
  margin-bottom: 16px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: -0.012em;
  color: rgba(29, 29, 31, 0.72);
}

.credit-tooltip-cta {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(29, 29, 31, 0.42);
}

@media (prefers-reduced-motion: reduce) {
  .credit-tooltip {
    transition: opacity 0.01ms, visibility 0.01ms;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

/* ==========================================================================
   Section 2: Directions Overview Grid
   ========================================================================== */
.overview-section {
  padding: clamp(64px, 8vw, 104px) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.section-label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 40px;
}

.section-label {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.section-caption-count {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: clamp(24px, 3vw, 40px);
}

.overview-card {
  position: relative;
  display: flex;
  flex-direction: column;
  transition: transform var(--duration-base) var(--ease-fluid);
}

.overview-card:hover {
  transform: translateY(-6px);
}

.overview-media-wrap {
  position: relative;
  background-color: var(--bg-subtle);
  border-radius: 4px;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  cursor: pointer;
  border: 1px solid var(--border-subtle);
  transition: box-shadow var(--duration-base) var(--ease-fluid);
}

.overview-card:hover .overview-media-wrap {
  box-shadow: 0 16px 36px rgba(24, 23, 22, 0.08);
}

.overview-media-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-fluid);
}

.overview-card:hover .overview-media-wrap img {
  transform: scale(1.04);
}

.card-shortlist-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 10;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 0, 0, 0.1);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all var(--duration-fast) var(--ease-fluid);
}

.card-shortlist-btn:hover {
  background: #FFFFFF;
  transform: scale(1.05);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
}

.card-shortlist-btn.active {
  background: var(--accent-shortlist);
  color: #FFFFFF;
  border-color: var(--accent-shortlist);
  transform: scale(1.02);
}

.overview-card-info {
  margin-top: 16px;
}

.card-header-line {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 4px;
}

.direction-tag {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.overview-card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.2;
}

.overview-card-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ==========================================================================
   Section 3: Large Direction Stages
   ========================================================================== */
/* ==========================================================================
   Section 3: Large Direction Stages (Premium Apple Style)
   ========================================================================== */
.stage-section {
  padding: 280px 0;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}

.stage-section:first-of-type {
  padding-top: 60px;
}

.stage-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 64px;
}

.stage-title-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.stage-number {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.stage-title {
  font-family: var(--font-sans);
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.stage-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.btn-action-shortlist {
  padding: 12px 28px;
  border-radius: 999px;
  border: 1px solid var(--text-primary);
  background: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--duration-fast) var(--ease-fluid);
  cursor: pointer;
}

.btn-action-shortlist:hover {
  background: transparent;
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.btn-action-shortlist.active {
  background: var(--accent-shortlist);
  border-color: var(--accent-shortlist);
  color: #FFFFFF;
}

.btn-replace-img {
  display: none;
}

.stage-media-display {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  max-height: 85vh;
  border-radius: 20px;
  overflow: hidden;
  cursor: zoom-in;
  display: block;
  background-color: var(--bg-subtle);
  transform: translateZ(0);
}

/* Parallax setup */
.stage-parallax-img {
  width: 100%;
  height: 130%; /* Oversized for parallax */
  object-fit: cover;
  position: absolute;
  top: -15%;
  left: 0;
  will-change: transform;
  transform: translateY(0);
  pointer-events: none;
}

.stage-footer {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.stage-descriptor {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-secondary);
  max-width: 650px;
}

.stage-zoom-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

/* ==========================================================================
   Section 4: Side-by-Side Comparison Tool & Custom iOS Dropdown
   ========================================================================== */
.comparison-section {
  padding: 48px 0 80px;
  border-bottom: none;
}

.compare-controls-bar {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 24px;
}

/* Custom iOS-Styled Dropdown Component */
.custom-ios-dropdown {
  position: relative;
  width: 100%;
}

.ios-dropdown-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-fluid);
  user-select: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.ios-dropdown-trigger:hover {
  border-color: var(--border-medium);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.custom-ios-dropdown.open .ios-dropdown-trigger {
  border-color: var(--text-primary);
  box-shadow: 0 0 0 1px var(--text-primary), 0 4px 16px rgba(0, 0, 0, 0.06);
}

.ios-dropdown-label {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.ios-dropdown-current {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ios-selected-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.ios-chevron {
  color: var(--text-secondary);
  transition: transform var(--duration-fast) var(--ease-fluid);
}

.custom-ios-dropdown.open .ios-chevron {
  transform: rotate(180deg);
}

/* iOS Floating Blur Popover Menu */
.ios-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  z-index: 150;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 14px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(0, 0, 0, 0.04);
  padding: 6px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.98);
  transform-origin: top center;
  transition: all var(--duration-fast) var(--ease-fluid);
}

.custom-ios-dropdown.open .ios-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.ios-dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  transition: background var(--duration-fast), color var(--duration-fast);
}

.ios-dropdown-item:hover {
  background: rgba(0, 0, 0, 0.05);
}

.ios-dropdown-item.selected {
  font-weight: 600;
  background: rgba(0, 0, 0, 0.03);
}

.ios-item-check {
  opacity: 0;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-left: 8px;
}

.ios-dropdown-item.selected .ios-item-check {
  opacity: 1;
}

.ios-item-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-right: 8px;
}

.compare-viewport-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.compare-slot {
  display: flex;
  flex-direction: column;
}

.compare-media-frame {
  aspect-ratio: 16 / 11;
  max-height: calc(100vh - 240px);
  background-color: var(--bg-subtle);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  cursor: zoom-in;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow var(--duration-base) var(--ease-fluid);
}

.compare-media-frame:hover {
  box-shadow: 0 16px 36px rgba(24, 23, 22, 0.08);
}

.compare-media-frame img {
  width: 100%;
  height: 100%;
  max-height: calc(100vh - 240px);
  object-fit: contain;
  transition: opacity 0.3s ease, transform var(--duration-slow) var(--ease-fluid);
}

.compare-media-frame:hover img {
  transform: scale(1.03);
}

.compare-slot-label {
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.compare-slot-title {
  font-family: var(--font-sans);
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.compare-slot-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   Section 5: Future Identity & Brand Extension Placeholders
   ========================================================================== */
.future-section {
  padding: clamp(64px, 8vw, 104px) 0;
  border-bottom: 1px solid var(--border-subtle);
}

.future-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.future-placeholder-box {
  border: 1px dashed var(--border-medium);
  border-radius: 4px;
  padding: 36px 28px;
  background: rgba(255, 255, 255, 0.4);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 180px;
  transition: transform var(--duration-fast) var(--ease-fluid), border-color var(--duration-fast);
}

.future-placeholder-box:hover {
  transform: translateY(-2px);
  border-color: var(--text-primary);
}

.future-box-status {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.future-box-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-top: 16px;
  margin-bottom: 6px;
}

.future-box-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Sticky Bottom Shortlist Drawer
   ========================================================================== */
.sticky-shortlist-bar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(0);
  z-index: 95;
  background: rgba(22, 21, 20, 0.94);
  backdrop-filter: blur(16px);
  color: var(--text-inverse);
  padding: 12px 28px;
  border-radius: 999px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  gap: 24px;
  border: 1px solid var(--border-dark);
  max-width: 90vw;
  transition: transform var(--duration-base) var(--ease-elastic), opacity var(--duration-fast);
}

.shortlist-dock-summary {
  display: flex;
  align-items: center;
  gap: 12px;
}

.shortlist-dock-badge {
  background: var(--accent-shortlist);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
}

.shortlist-dock-names {
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(250, 249, 246, 0.9);
}

.shortlist-dock-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding-left: 20px;
}

.btn-dock-copy {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.15);
  transition: all var(--duration-fast);
}

.btn-dock-copy:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.03);
}

/* ==========================================================================
   Full-Resolution Image Lightbox Modal
   ========================================================================== */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(14, 13, 12, 0.95);
  backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-fluid);
  padding: 40px;
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-close-btn {
  position: absolute;
  top: 24px;
  right: 28px;
  color: #FFFFFF;
  font-size: 1.8rem;
  line-height: 1;
  padding: 8px;
  cursor: pointer;
  opacity: 0.75;
  transition: opacity var(--duration-fast), transform var(--duration-fast);
}

.lightbox-close-btn:hover {
  opacity: 1;
  transform: scale(1.1);
}

.lightbox-img-wrapper {
  max-width: 95vw;
  max-height: calc(100vh - 80px);
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img-wrapper img {
  max-width: 100%;
  max-height: calc(100vh - 100px);
  object-fit: contain;
  border-radius: 2px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.6);
  transition: transform 0.4s var(--ease-fluid);
}

.lightbox-caption-bar {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  font-family: var(--font-serif);
  font-style: italic;
  text-align: center;
}

/* Hidden file input for replacing images */
.hidden-file-input {
  display: none;
}

/* Responsive adjustments */
@media (max-width: 880px) {
  .compare-controls-bar,
  .compare-viewport-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .sticky-shortlist-bar {
    width: 92vw;
    flex-direction: column;
    gap: 12px;
    border-radius: 16px;
    padding: 16px;
    text-align: center;
  }

  .shortlist-dock-actions {
    border-left: none;
    padding-left: 0;
  }
}

/* ==========================================================================
   Section: Logo Direction 02 (Hero + Applications + Comparison)
   ========================================================================== */
.logo-direction-section {
  padding: 140px 0;
}

.logo-hero-block {
  margin-bottom: 120px;
}

.logo-hero-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 64px;
}

.logo-hero-label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
}

.logo-hero-subtitle {
  font-family: var(--font-sans);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--text-primary);
  margin-top: 16px;
}

.logo-hero-canvas {
  width: 100%;
  aspect-ratio: 16 / 10;
  max-height: 85vh;
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
  background-color: var(--bg-subtle);
}

.logo-hero-canvas:hover {
  opacity: 0.98;
}

.logo-hero-canvas img {
  max-width: min(100%, 800px);
  width: auto;
  height: 100%;
  max-height: calc(100vh - 250px);
  object-fit: contain;
  display: block;
  transition: transform var(--duration-slow) var(--ease-fluid);
}

.logo-hero-canvas:hover img {
  transform: scale(1.015);
}

/* Packaging Applications */
.logo-applications-block {
  margin-bottom: 120px;
}

.logo-apps-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 80px;
}

.logo-apps-title {
  font-family: var(--font-sans);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
}

.logo-app-list {
  display: flex;
  flex-direction: column;
  gap: 160px;
}

.logo-app-row {
  display: flex;
  flex-direction: column;
}

.logo-app-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 24px;
}

.logo-app-label {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.logo-app-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  max-height: 85vh;
  border-radius: 20px;
  overflow: hidden;
  cursor: zoom-in;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-subtle);
}

.logo-app-frame img {
  width: 100%;
  height: 100%;
  max-height: calc(100vh - 160px);
  object-fit: contain;
  display: block;
  transition: transform var(--duration-slow) var(--ease-fluid);
}

.logo-app-frame:hover img {
  transform: scale(1.015);
}