/* ============================================
   FOCUFLOW PRESENTATION — NEO-BRUTALIST STYLES
   Design System: Sketchy Brutalist Flow
   ============================================ */

/* ---- CSS VARIABLES ---- */
:root {
  --bg: #EDEDEA;
  --surface: #fdf8f7;
  --surface-low: #f7f3f2;
  --on-surface: #1c1b1b;
  --on-surface-variant: #474741;
  --outline: #000000;
  --outline-light: #777771;
  --primary: #000000;
  --yellow: #FAE87A;
  --purple: #D5C8F5;
  --blue: #BFD9F7;
  --coral: #F9C8B8;
  --green: #c0edd2;
  --shadow: 4px 4px 0px #000000;
  --shadow-lg: 6px 6px 0px #000000;
  --shadow-sm: 2px 2px 0px #000000;
  --border: 3px solid #000000;
  --border-thin: 2px solid #000000;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --font-head: 'Fredoka', sans-serif;
  --font-body: 'Nunito Sans', sans-serif;
}

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

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: var(--bg);
  font-family: var(--font-body);
  color: var(--on-surface);
}

/* ---- PROGRESS BAR ---- */
.progress-bar {
  position: fixed; top: 0; left: 0;
  height: 4px;
  background: var(--primary);
  transition: width 0.4s cubic-bezier(.4,0,.2,1);
  z-index: 100;
  border-right: 2px solid var(--primary);
}

/* ---- SLIDE COUNTER ---- */
.slide-counter {
  position: fixed; top: 16px; right: 20px;
  font-family: var(--font-body);
  font-size: 13px; font-weight: 700;
  background: var(--surface);
  border: var(--border-thin);
  box-shadow: var(--shadow-sm);
  padding: 4px 12px;
  border-radius: 20px;
  z-index: 100;
  letter-spacing: 0.05em;
}

/* ---- NAV BUTTONS ---- */
.nav-btn {
  position: fixed; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  background: var(--surface);
  border: var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius-sm);
  font-size: 20px; cursor: pointer;
  z-index: 100;
  transition: all 0.15s ease;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-body);
}
.nav-btn:hover { box-shadow: var(--shadow-lg); transform: translateY(calc(-50% - 2px)); }
.nav-btn:active { box-shadow: none; transform: translateY(calc(-50% + 2px)); }
.nav-prev { left: 16px; }
.nav-next { right: 16px; }
.nav-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* ---- SLIDE DOTS ---- */
.slide-dots {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 100;
}
.dot-item {
  width: 10px; height: 10px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s ease;
  background: transparent;
}
.dot-item.active { background: var(--primary); transform: scale(1.3); }
.dot-item:hover { background: var(--outline-light); }

/* ---- KEYBOARD HINT ---- */
.keyboard-hint {
  position: fixed; bottom: 20px; right: 20px;
  font-size: 11px; color: var(--outline-light);
  font-family: var(--font-body); font-weight: 600;
  letter-spacing: 0.05em;
  z-index: 100;
}

/* ---- SLIDES CONTAINER ---- */
.slides-container {
  width: 100%; height: 100vh;
  position: relative;
}

/* ---- SLIDE BASE ---- */
.slide {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 60px 80px;
  opacity: 0;
  transform: translateX(60px);
  transition: all 0.45s cubic-bezier(.4,0,.2,1);
  pointer-events: none;
  background: var(--bg);
}
.slide.active {
  opacity: 1; transform: translateX(0);
  pointer-events: all;
}
.slide.exit-left {
  opacity: 0; transform: translateX(-60px);
}

.slide-inner {
  width: 100%; max-width: 1200px;
  height: 100%;
  display: flex; flex-direction: column;
}

/* ---- SHARED COMPONENTS ---- */
.slide-header {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: var(--border);
}
.slide-num {
  font-family: var(--font-head);
  font-size: 14px; font-weight: 600;
  background: var(--primary); color: #fff;
  padding: 4px 10px; border-radius: 6px;
  letter-spacing: 0.1em;
}
.slide-title-text {
  font-family: var(--font-head);
  font-size: 32px; font-weight: 600;
  color: var(--on-surface);
  flex: 1;
}
.tag-chip {
  font-family: var(--font-body);
  font-size: 12px; font-weight: 700;
  padding: 4px 14px;
  border: var(--border-thin);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.tag-chip.yellow { background: var(--yellow); }
.tag-chip.coral { background: var(--coral); }
.tag-chip.purple { background: var(--purple); }
.tag-chip.blue { background: var(--blue); }
.tag-chip.green { background: var(--green); }

/* ============================================
   SLIDE 1 — TITLE
   ============================================ */
.slide-title { background: var(--bg); }
.slide-title .slide-inner {
  flex-direction: row;
  align-items: center;
  gap: 48px;
}
.title-left { flex: 1; }
.brand-name {
  font-family: var(--font-head);
  font-size: 72px; font-weight: 700;
  line-height: 1;
  color: var(--primary);
  margin: 12px 0 8px;
}
.brand-dot { color: var(--yellow); }
.tagline {
  font-family: var(--font-body);
  font-size: 20px; font-weight: 600;
  color: var(--on-surface-variant);
  margin-bottom: 24px;
}
.title-divider {
  width: 80px; height: 4px;
  background: var(--primary);
  margin-bottom: 24px;
  border-radius: 2px;
}
.meta-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.meta-item {
  display: flex; flex-direction: column; gap: 2px;
  background: var(--surface);
  border: var(--border-thin);
  box-shadow: var(--shadow-sm);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
}
.meta-label {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--outline-light);
}
.meta-value {
  font-size: 14px; font-weight: 700;
  color: var(--on-surface);
}
.title-right {
  flex: 1;
  position: relative;
  display: flex; align-items: center; justify-content: center;
}

/* Dashboard Mockup */
.dashboard-mockup {
  width: 100%; max-width: 420px;
  background: var(--surface);
  border: var(--border);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.mockup-header {
  background: var(--primary);
  padding: 10px 16px;
  display: flex; align-items: center; gap: 12px;
}
.mockup-dots { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background: #ff5f57; }
.dot.yellow { background: #febc2e; }
.dot.green { background: #28c840; }
.mockup-title-bar {
  font-family: var(--font-body);
  font-size: 12px; font-weight: 700;
  color: #fff; letter-spacing: 0.05em;
}
.mockup-body {
  display: flex; height: 280px;
}
.mockup-sidebar {
  width: 110px;
  background: var(--surface-low);
  border-right: var(--border-thin);
  padding: 12px 8px;
  display: flex; flex-direction: column; gap: 4px;
}
.sidebar-item {
  font-size: 11px; font-weight: 600;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  color: var(--on-surface-variant);
}
.active-item {
  background: var(--yellow);
  border: 2px solid var(--primary);
  color: var(--primary);
  box-shadow: 2px 2px 0 #000;
}
.mockup-main {
  flex: 1; padding: 12px;
  display: flex; flex-direction: column; gap: 8px;
}
.mockup-date {
  font-family: var(--font-head);
  font-size: 14px; font-weight: 600;
  color: var(--on-surface-variant);
  margin-bottom: 4px;
}
.mockup-task {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 8px;
  border: 2px solid var(--primary);
  border-radius: 6px;
  font-size: 11px; font-weight: 600;
  box-shadow: 2px 2px 0 #000;
}
.yellow-task { background: var(--yellow); }
.purple-task { background: var(--purple); }
.coral-task { background: var(--coral); }
.blue-task { background: var(--blue); }
.task-check { font-size: 13px; }
.task-tag {
  margin-left: auto;
  font-size: 9px; font-weight: 700;
  background: rgba(0,0,0,0.12);
  padding: 2px 6px; border-radius: 10px;
  text-transform: uppercase;
}
.urgent-tag { background: #ff4444; color: #fff; }
.mockup-pomodoro {
  margin-top: auto;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--primary); color: #fff;
  padding: 8px 10px; border-radius: 8px;
  font-size: 11px; font-weight: 700;
}
.pomo-btn {
  background: var(--coral); color: var(--primary);
  border: 2px solid #fff; border-radius: 4px;
  padding: 2px 8px; font-size: 10px; font-weight: 700;
  cursor: pointer;
}
.floating-badge {
  position: absolute;
  font-family: var(--font-body);
  font-size: 11px; font-weight: 700;
  background: var(--surface);
  border: var(--border-thin);
  box-shadow: var(--shadow-sm);
  padding: 6px 12px; border-radius: 20px;
}
.badge-1 { top: -10px; right: -10px; background: var(--yellow); }
.badge-2 { bottom: -10px; left: -10px; background: var(--blue); }

/* ============================================
   SLIDE 2 — PROBLEM STATEMENT
   ============================================ */
.problem-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; flex: 1;
  margin-bottom: 16px;
}
.problem-card {
  border: var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 20px 16px;
  display: flex; flex-direction: column; gap: 8px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.problem-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.yellow-bg { background: var(--yellow); }
.purple-bg { background: var(--purple); }
.blue-bg { background: var(--blue); }
.coral-bg { background: var(--coral); }
.problem-icon { font-size: 28px; }
.problem-card h3 {
  font-family: var(--font-head);
  font-size: 18px; font-weight: 600;
}
.problem-card p {
  font-size: 13px; line-height: 1.5;
  color: var(--on-surface);
  flex: 1;
}
.comparison-bar { margin-top: 8px; }
.bar-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; display: block; margin-bottom: 4px; }
.bar-fill {
  height: 8px; border: 2px solid var(--primary);
  border-radius: 4px; background: var(--primary);
}
.high-fill { width: 90%; }
.mid-fill { width: 50%; }
.low-fill { width: 20%; }
.problem-stat-row {
  display: flex; gap: 12px;
}
.stat-pill {
  flex: 1;
  background: var(--surface);
  border: var(--border-thin);
  box-shadow: var(--shadow-sm);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 600;
  text-align: center;
}

/* ============================================
   SLIDE 3 — SOLUTION OVERVIEW
   ============================================ */
.solution-hero {
  background: var(--primary);
  color: #fff;
  border: var(--border);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 24px;
}
.solution-brand {
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0;
}
.solution-logo { font-size: 40px; }
.solution-name {
  font-family: var(--font-head);
  font-size: 40px; font-weight: 700;
  color: var(--yellow);
}
.solution-desc {
  font-size: 15px; line-height: 1.6;
  color: rgba(255,255,255,0.85);
  border-left: 3px solid var(--yellow);
  padding-left: 16px;
}
.solution-features {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 12px; flex: 1;
}
.sol-card {
  background: var(--surface);
  border: var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 16px 12px;
  display: flex; flex-direction: column; gap: 8px;
  align-items: flex-start;
  transition: transform 0.2s, box-shadow 0.2s;
}
.sol-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.sol-icon {
  width: 40px; height: 40px;
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  box-shadow: var(--shadow-sm);
}
.sol-card h4 {
  font-family: var(--font-head);
  font-size: 15px; font-weight: 600;
}
.sol-card p { font-size: 12px; line-height: 1.4; color: var(--on-surface-variant); }

/* ============================================
   SLIDE 4 — KEY FEATURES
   ============================================ */
.features-table-wrap {
  flex: 1;
  border: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.feature-row {
  display: grid;
  grid-template-columns: 60px 180px 1fr 100px;
  align-items: center;
  border-bottom: var(--border-thin);
  transition: background 0.15s;
}
.feature-row:last-child { border-bottom: none; }
.feature-row:not(.header-row):hover {
  background: color-mix(in srgb, var(--accent, #FAE87A) 20%, transparent);
}
.header-row {
  background: var(--primary);
  color: #fff;
  font-family: var(--font-body);
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.feat-icon-col, .feat-name-col, .feat-desc-col, .feat-tag-col {
  padding: 14px 16px;
  border-right: var(--border-thin);
}
.feat-tag-col { border-right: none; }
.feat-icon-col { font-size: 22px; text-align: center; }
.feat-name-col { font-size: 15px; }
.feat-desc-col { font-size: 13px; line-height: 1.5; color: var(--on-surface-variant); }
.feat-chip {
  font-size: 11px; font-weight: 700;
  padding: 4px 10px;
  border: var(--border-thin);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}
.feature-row:not(.header-row) { background: var(--surface); }
.feature-row:not(.header-row):nth-child(even) { background: var(--surface-low); }

/* ============================================
   SLIDE 5 — DESIGN PHILOSOPHY
   ============================================ */
.design-grid {
  display: grid; grid-template-columns: 1fr 1.4fr;
  gap: 24px; flex: 1;
}
.design-left { display: flex; flex-direction: column; gap: 12px; }
.design-principle {
  background: var(--surface);
  border: var(--border-thin);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.design-principle h4 {
  font-family: var(--font-head);
  font-size: 16px; font-weight: 600;
  margin-bottom: 4px;
}
.design-principle p { font-size: 13px; line-height: 1.5; color: var(--on-surface-variant); }
.design-right { display: flex; flex-direction: column; gap: 16px; }
.palette-title {
  font-family: var(--font-head);
  font-size: 16px; font-weight: 600;
  margin-bottom: 10px;
}
.palette-section, .type-section, .component-preview {
  background: var(--surface);
  border: var(--border-thin);
  box-shadow: var(--shadow-sm);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.palette-row { display: flex; gap: 8px; flex-wrap: wrap; }
.swatch {
  width: 64px; height: 48px;
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  display: flex; align-items: flex-end; justify-content: center;
  padding-bottom: 4px;
}
.swatch span { font-size: 9px; font-weight: 700; color: #fff; text-shadow: 0 1px 2px rgba(0,0,0,0.5); }
.type-sample { display: flex; flex-direction: column; gap: 6px; }
.type-fredoka {
  font-family: var(--font-head);
  font-size: 22px; font-weight: 600;
}
.type-nunito {
  font-family: var(--font-body);
  font-size: 16px; font-weight: 400;
  color: var(--on-surface-variant);
}
.comp-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.demo-btn {
  font-family: var(--font-body);
  font-size: 13px; font-weight: 700;
  padding: 8px 16px;
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all 0.15s;
}
.demo-btn:active { box-shadow: none; transform: translate(2px,2px); }
.yellow-btn { background: var(--yellow); }
.ghost-btn { background: var(--surface); }
.demo-chip {
  font-size: 11px; font-weight: 700;
  padding: 4px 10px;
  border: var(--border-thin);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
}
.coral-chip { background: var(--coral); }
.green-chip { background: var(--green); }
.purple-chip { background: var(--purple); }
.demo-card {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface-low);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  box-shadow: var(--shadow-sm);
}
.demo-check { font-size: 16px; }
.demo-task-text { font-size: 13px; font-weight: 600; flex: 1; }

/* ============================================
   SLIDE 6 — ARCHITECTURE
   ============================================ */
.arch-layout {
  display: grid; grid-template-columns: 1.4fr 1fr;
  gap: 24px; flex: 1;
}
.arch-diagram {
  display: flex; flex-direction: column; gap: 8px;
  justify-content: center;
}
.arch-layer {
  background: var(--surface);
  border: var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  box-shadow: var(--shadow);
}
.arch-label {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--outline-light);
  margin-bottom: 10px;
}
.arch-layer { display: flex; flex-direction: column; gap: 8px; }
.arch-layer > div:not(.arch-label) { display: flex; gap: 10px; }
.arch-box {
  flex: 1;
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column; gap: 2px;
}
.arch-icon { font-size: 18px; margin-bottom: 2px; }
.arch-box strong { font-size: 13px; font-weight: 700; }
.arch-sub { font-size: 11px; color: var(--on-surface-variant); }
.yellow-box { background: var(--yellow); }
.blue-box { background: var(--blue); }
.coral-box { background: var(--coral); }
.purple-box { background: var(--purple); }
.green-box { background: var(--green); }
.arch-arrow {
  text-align: center;
  font-size: 13px; font-weight: 700;
  color: var(--outline-light);
  letter-spacing: 0.05em;
  padding: 2px 0;
}
.arch-notes { display: flex; flex-direction: column; gap: 12px; justify-content: center; }
.arch-note {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--surface);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  box-shadow: var(--shadow-sm);
}
.note-icon { font-size: 20px; flex-shrink: 0; }
.arch-note strong { font-size: 14px; font-weight: 700; display: block; margin-bottom: 2px; }
.arch-note p { font-size: 12px; line-height: 1.5; color: var(--on-surface-variant); }

/* ============================================
   SLIDE 7 — TECH STACK
   ============================================ */
.tech-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; flex: 1;
}
.tech-layer-card {
  background: var(--surface);
  border: var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.tech-layer-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.layer-title {
  background: var(--layer-color, var(--yellow));
  border-bottom: var(--border-thin);
  padding: 12px 16px;
  font-family: var(--font-head);
  font-size: 18px; font-weight: 600;
}
.tech-items { padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.tech-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface-low);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  box-shadow: var(--shadow-sm);
}
.tech-logo { font-size: 22px; flex-shrink: 0; }
.tech-item div { display: flex; flex-direction: column; gap: 1px; }
.tech-item strong { font-size: 14px; font-weight: 700; }
.tech-item span { font-size: 11px; color: var(--on-surface-variant); }

/* ============================================
   SLIDE 8 — USER FLOW
   ============================================ */
.flow-container {
  display: flex; flex-direction: column;
  align-items: center; gap: 0;
  flex: 1; justify-content: center;
}
.flow-step {
  display: flex; align-items: center; gap: 20px;
  background: var(--surface);
  border: var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 16px 24px;
  width: 100%; max-width: 700px;
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}
.flow-step:hover { transform: translateX(4px); box-shadow: var(--shadow-lg); }
.flow-step::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 6px;
  background: var(--step-color, var(--yellow));
  border-radius: var(--radius) 0 0 var(--radius);
}
.flow-num {
  font-family: var(--font-head);
  font-size: 28px; font-weight: 700;
  color: var(--outline-light);
  min-width: 40px;
}
.flow-icon { font-size: 28px; }
.flow-content { flex: 1; }
.flow-content h4 {
  font-family: var(--font-head);
  font-size: 18px; font-weight: 600;
  margin-bottom: 2px;
}
.flow-content p { font-size: 13px; line-height: 1.4; color: var(--on-surface-variant); }
.flow-arrow {
  font-size: 20px; color: var(--outline-light);
  font-weight: 700; text-align: center;
  padding: 2px 0;
}

/* ============================================
   SLIDE 9 — DATABASE DESIGN
   ============================================ */
.er-diagram {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  flex: 1;
  align-items: start;
}
.er-entity {
  border: var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.er-entity:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.er-entity-header {
  padding: 10px 12px;
  font-family: var(--font-head);
  font-size: 15px; font-weight: 600;
  border-bottom: var(--border-thin);
}
.er-fields { background: var(--surface); }
.er-field {
  padding: 7px 12px;
  font-size: 12px; font-weight: 600;
  border-bottom: 1px solid var(--bg);
  color: var(--on-surface);
}
.er-field:last-child { border-bottom: none; }
.er-field.pk { color: #b45309; font-weight: 700; }
.er-field.fk { color: #1d4ed8; font-weight: 700; }
.er-legend {
  display: flex; gap: 20px; align-items: center;
  padding: 10px 0;
  font-size: 13px; font-weight: 600;
}
.legend-item { display: flex; align-items: center; gap: 6px; }

/* ============================================
   SLIDE 10 — SCREENSHOTS
   ============================================ */
.screenshots-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
  flex: 1;
}
.screenshot-card {
  border: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}
.screenshot-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.large-card { grid-row: 1 / 3; }
.screen-label {
  background: var(--primary); color: #fff;
  font-family: var(--font-body);
  font-size: 11px; font-weight: 700;
  padding: 6px 12px;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.screen-mock {
  flex: 1; background: var(--surface);
  padding: 10px; display: flex;
  min-height: 0;
}

/* Dashboard screen */
.dashboard-screen { gap: 8px; }
.screen-sidebar {
  width: 90px; background: var(--surface-low);
  border: var(--border-thin); border-radius: var(--radius-sm);
  padding: 8px; display: flex; flex-direction: column; gap: 4px;
}
.ss-nav-item {
  font-size: 10px; font-weight: 600;
  padding: 5px 6px; border-radius: 4px;
  color: var(--on-surface-variant);
}
.active-nav { background: var(--yellow); border: 2px solid #000; color: #000; font-weight: 700; }
.screen-content { flex: 1; display: flex; flex-direction: column; gap: 6px; padding-left: 8px; }
.ss-header { font-family: var(--font-head); font-size: 13px; font-weight: 600; }
.ss-task {
  display: flex; align-items: center; gap: 6px;
  padding: 5px 8px; border: 2px solid #000;
  border-radius: 6px; font-size: 11px; font-weight: 600;
  box-shadow: 2px 2px 0 #000;
}
.yellow-t { background: var(--yellow); }
.blue-t { background: var(--blue); }
.coral-t { background: var(--coral); }
.ss-tag {
  margin-left: auto; font-size: 9px; font-weight: 700;
  background: rgba(0,0,0,0.12); padding: 1px 5px; border-radius: 8px;
}
.urgent { background: #ff4444; color: #fff; }
.ss-pomo {
  margin-top: auto; background: #000; color: #fff;
  padding: 6px 10px; border-radius: 6px;
  font-size: 11px; font-weight: 700;
}

/* Planner screen */
.planner-screen { position: relative; gap: 0; }
.planner-time-col {
  width: 40px; display: flex; flex-direction: column;
  gap: 0;
}
.time-slot {
  height: 60px; font-size: 9px; font-weight: 700;
  color: var(--outline-light); padding-top: 4px;
  border-top: 1px solid var(--bg);
}
.planner-blocks { flex: 1; position: relative; }
.time-block {
  position: absolute; left: 0; right: 0;
  border: 2px solid #000; border-radius: 6px;
  padding: 4px 8px; font-size: 10px; font-weight: 700;
  box-shadow: 2px 2px 0 #000;
}
.yellow-block { background: var(--yellow); }
.blue-block { background: var(--blue); }
.coral-block { background: var(--coral); }

/* Analytics screen */
.analytics-screen { flex-direction: column; gap: 10px; align-items: center; }
.analytics-stat { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.stat-circle {
  width: 60px; height: 60px;
  border: 3px solid #000; border-radius: 50%;
  background: conic-gradient(var(--yellow) var(--pct), var(--bg) 0);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700;
  box-shadow: 3px 3px 0 #000;
}
.analytics-stat span { font-size: 11px; font-weight: 700; }
.analytics-bars { width: 100%; display: flex; flex-direction: column; gap: 4px; }
.a-bar-row { display: flex; align-items: center; gap: 6px; }
.a-bar-row span { font-size: 9px; font-weight: 700; width: 20px; }
.a-bar { height: 10px; background: var(--yellow); border: 2px solid #000; border-radius: 3px; }

/* Goals screen */
.goals-screen { flex-direction: column; gap: 10px; justify-content: center; }
.goal-item { display: flex; align-items: center; gap: 10px; }
.goal-ring {
  width: 50px; height: 50px;
  border: 3px solid #000; border-radius: 50%;
  background: conic-gradient(var(--green) var(--prog), var(--bg) 0);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700;
  box-shadow: 2px 2px 0 #000; flex-shrink: 0;
}
.goal-info { display: flex; flex-direction: column; gap: 2px; }
.goal-info strong { font-size: 12px; font-weight: 700; }
.goal-info span { font-size: 10px; color: var(--on-surface-variant); }

/* Focus screen */
.focus-screen {
  flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; background: var(--primary);
}
.focus-timer {
  font-family: var(--font-head);
  font-size: 40px; font-weight: 700; color: var(--yellow);
}
.focus-task-name { font-size: 13px; font-weight: 700; color: #fff; }
.focus-controls { display: flex; gap: 8px; }
.focus-btn {
  background: var(--surface); border: 2px solid #fff;
  border-radius: 6px; padding: 5px 10px;
  font-size: 11px; font-weight: 700; cursor: pointer;
  box-shadow: 2px 2px 0 rgba(255,255,255,0.3);
}
.stop-btn { background: var(--coral); }
.focus-session-count { font-size: 11px; color: rgba(255,255,255,0.6); font-weight: 600; }

/* ============================================
   SLIDE 11 — CHALLENGES
   ============================================ */
.challenges-grid {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 14px; flex: 1;
}
.challenge-card {
  background: var(--surface);
  border: var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 16px 14px;
  display: flex; flex-direction: column; gap: 8px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.challenge-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.challenge-num {
  font-family: var(--font-head);
  font-size: 28px; font-weight: 700;
  color: var(--bg);
  -webkit-text-stroke: 2px var(--primary);
}
.challenge-icon { font-size: 24px; }
.challenge-card h4 {
  font-family: var(--font-head);
  font-size: 16px; font-weight: 600;
}
.challenge-card p { font-size: 12px; line-height: 1.5; color: var(--on-surface-variant); flex: 1; }
.challenge-resolution {
  background: var(--green);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 11px; line-height: 1.4;
}
.res-label { font-weight: 700; display: block; margin-bottom: 2px; }

/* ============================================
   SLIDE 12 — FUTURE SCOPE
   ============================================ */
.future-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  grid-template-rows: 1fr 1fr;
  gap: 14px; flex: 1;
}
.future-card {
  background: var(--surface);
  border: var(--border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 18px 16px;
  display: flex; flex-direction: column; gap: 8px;
  position: relative; overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.future-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.future-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 5px;
  background: var(--fc, var(--yellow));
}
.future-phase {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--outline-light);
}
.future-icon { font-size: 28px; }
.future-card h4 {
  font-family: var(--font-head);
  font-size: 18px; font-weight: 600;
}
.future-card p { font-size: 13px; line-height: 1.5; color: var(--on-surface-variant); }

/* ============================================
   SLIDE 13 — CONCLUSION
   ============================================ */
.slide-conclusion { background: var(--primary); }
.conclusion-inner {
  align-items: center; justify-content: center;
  text-align: center; position: relative;
}
.slide-num-large {
  position: absolute; top: 0; right: 0;
  font-family: var(--font-head);
  font-size: 120px; font-weight: 700;
  color: rgba(255,255,255,0.05);
  line-height: 1;
  pointer-events: none;
}
.conclusion-content {
  display: flex; flex-direction: column;
  align-items: center; gap: 20px;
  max-width: 700px;
}
.conclusion-headline {
  font-family: var(--font-head);
  font-size: 52px; font-weight: 700;
  color: var(--yellow);
  line-height: 1.1;
}
.conclusion-quote {
  font-family: var(--font-body);
  font-size: 16px; line-height: 1.7;
  color: rgba(255,255,255,0.85);
  border-left: 4px solid var(--yellow);
  padding: 12px 20px;
  text-align: left;
  background: rgba(255,255,255,0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.conclusion-pillars {
  display: flex; align-items: center; gap: 12px;
  flex-wrap: wrap; justify-content: center;
}
.pillar {
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  color: #fff; font-size: 14px; font-weight: 700;
}
.pillar-icon {
  width: 28px; height: 28px;
  border: 2px solid #000; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.pillar-sep { color: var(--yellow); font-size: 20px; font-weight: 700; }
.conclusion-tagline {
  font-size: 13px; font-weight: 600;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.05em;
}

/* ============================================
   SLIDE 14 — THANK YOU
   ============================================ */
.slide-thankyou { background: var(--bg); overflow: hidden; }
.thankyou-inner {
  align-items: center; justify-content: center;
  text-align: center; position: relative;
}
.ty-deco {
  position: absolute;
  font-size: 80px; font-weight: 700;
  color: rgba(0,0,0,0.06);
  pointer-events: none;
  font-family: var(--font-head);
}
.ty-deco-1 { top: 10%; left: 5%; font-size: 120px; }
.ty-deco-2 { bottom: 10%; right: 5%; font-size: 100px; }
.ty-deco-3 { top: 50%; left: 50%; transform: translate(-50%,-50%); font-size: 300px; opacity: 0.03; }
.ty-brand {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 8px;
}
.ty-logo { font-size: 40px; }
.ty-name {
  font-family: var(--font-head);
  font-size: 36px; font-weight: 700;
  color: var(--primary);
}
.ty-headline {
  font-family: var(--font-head);
  font-size: 80px; font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 8px;
}
.ty-sub {
  font-family: var(--font-body);
  font-size: 22px; font-weight: 600;
  color: var(--on-surface-variant);
  margin-bottom: 16px;
}
.ty-divider {
  width: 100px; height: 4px;
  background: var(--primary);
  border-radius: 2px;
  margin: 0 auto 20px;
}
.ty-meta {
  display: flex; gap: 24px; justify-content: center;
  margin-bottom: 20px;
}
.ty-meta-item {
  display: flex; flex-direction: column; gap: 2px;
  background: var(--surface);
  border: var(--border-thin);
  box-shadow: var(--shadow-sm);
  padding: 10px 16px; border-radius: var(--radius-sm);
}
.ty-meta-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--outline-light); }
.ty-meta-value { font-size: 14px; font-weight: 700; }
.ty-chips { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.ty-chip {
  font-size: 12px; font-weight: 700;
  padding: 6px 14px;
  border: var(--border-thin);
  border-radius: 20px;
  box-shadow: var(--shadow-sm);
  background: var(--surface);
  transition: all 0.15s;
}
.ty-chip:nth-child(1) { background: var(--yellow); }
.ty-chip:nth-child(2) { background: var(--coral); }
.ty-chip:nth-child(3) { background: var(--blue); }
.ty-chip:nth-child(4) { background: var(--purple); }
.ty-chip:nth-child(5) { background: var(--green); }
.ty-chip:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .slide { padding: 50px 60px; }
  .brand-name { font-size: 56px; }
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-features { grid-template-columns: repeat(3, 1fr); }
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
  .challenges-grid { grid-template-columns: repeat(3, 1fr); }
  .er-diagram { grid-template-columns: repeat(3, 1fr); }
}