/* ==========================================================================
   K-Food Passport - K-Food Adventure Platform Styling
   ========================================================================== */

:root {
    /* Color Palette */
    --bg-dark: #0b0d14;
    --bg-card: rgba(18, 24, 38, 0.88);
    --bg-card-border: rgba(255, 255, 255, 0.16);
    --bg-card-hover: rgba(28, 37, 58, 0.94);

    --primary-red: #ff3b5c;
    --primary-orange: #ff7043;
    --accent-gold: #ffc107;
    --accent-glow: rgba(255, 59, 92, 0.45);

    --text-main: #ffffff;
    --text-muted: #cbd5e1;
    --text-dim: #94a3b8;

    --font-heading: 'Outfit', 'Noto Sans KR', sans-serif;
    --font-body: 'Noto Sans KR', 'Inter', sans-serif;

    --header-height: 64px;
    --footer-height: 60px;
    --transition-speed: 0.35s;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-dark);
    background-image: 
        linear-gradient(rgba(11, 13, 20, 0.82), rgba(11, 13, 20, 0.90)),
        url('bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    color: var(--text-main);
    font-family: var(--font-body);
    height: 100vh;
    width: 100vw;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    word-break: keep-all;
    -webkit-font-smoothing: antialiased;
}

/* Fixed Floating Version Badge (Guaranteed High-Visibility Bottom-Right) */
.version-badge-floating {
    position: fixed;
    bottom: 12px;
    right: 280px;
    z-index: 9999;
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 900;
    color: #ffffff !important;
    background: linear-gradient(135deg, var(--primary-red), var(--primary-orange)) !important;
    border: 1px solid var(--accent-gold) !important;
    padding: 5px 16px !important;
    border-radius: 20px !important;
    box-shadow: 0 4px 18px rgba(255, 59, 92, 0.6) !important;
    letter-spacing: 0.5px !important;
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Version Badge (Dual Header & Footer Styling) */
.version-badge {
    font-family: var(--font-heading);
    font-size: 0.82rem;
    font-weight: 900;
    color: #ffffff !important;
    background: linear-gradient(135deg, rgba(255, 59, 92, 0.35), rgba(255, 193, 7, 0.35)) !important;
    border: 1px solid var(--accent-gold) !important;
    padding: 4px 12px !important;
    border-radius: 12px !important;
    letter-spacing: 0.8px !important;
    box-shadow: 0 0 12px rgba(255, 193, 7, 0.3) !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    line-height: 1 !important;
}

/* Glassmorphism Cards */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--bg-card-border);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45);
    transition: transform var(--transition-speed), border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.32);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
}

/* App Header */
.app-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(11, 13, 20, 0.92);
    backdrop-filter: blur(12px);
    z-index: 200;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.4rem;
}

.logo-highlight {
    color: var(--primary-orange);
}

.badge-plan {
    font-size: 0.7rem;
    padding: 4px 10px;
    background: rgba(255, 193, 7, 0.2);
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    border-radius: 12px;
    font-weight: 700;
    margin-left: 8px;
    letter-spacing: 0.5px;
}

.slide-indicator {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-main);
    font-size: 0.95rem;
    background: rgba(255, 255, 255, 0.08);
    padding: 6px 18px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--text-main);
    padding: 8px 16px;
    border-radius: 12px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    user-select: none;
}

.header-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-1px);
}

.lang-btn {
    background: linear-gradient(135deg, rgba(255, 59, 92, 0.25), rgba(255, 112, 67, 0.25));
    border-color: rgba(255, 59, 92, 0.5);
}

.icon-btn {
    padding: 8px;
    border-radius: 10px;
}

/* Deck Container & Slides */
.deck-container {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 1;
    transform: scale(0.97) translateY(10px);
    transition: opacity 0.45s ease, transform 0.45s ease, visibility 0.45s ease;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 32px 48px;
    overflow-y: auto;
}

.slide.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    z-index: 10;
    transform: scale(1) translateY(0);
}

.slide-content {
    width: 100%;
    max-width: 1240px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: auto 0;
}

.slide-header {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.slide-header.center {
    align-items: center;
    text-align: center;
}

.slide-tag {
    font-family: var(--font-heading);
    color: var(--primary-orange);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.slide-title {
    font-family: var(--font-heading);
    font-size: 2.1rem;
    font-weight: 800;
    color: #ffffff;
}

/* Grids & Layouts */
.grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.grid-3col {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Slide 1: Cover */
.cover-slide {
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 24px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 59, 92, 0.2);
    border: 1px solid rgba(255, 59, 92, 0.5);
    color: var(--primary-red);
    padding: 6px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--primary-red);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--primary-red);
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.8; }
    50% { transform: scale(1.3); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.8; }
}

.main-title {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 900;
    letter-spacing: -1.5px;
    background: linear-gradient(135deg, #ffffff 0%, var(--accent-gold) 60%, var(--primary-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.subtitle-english {
    font-size: 1.45rem;
    color: var(--text-muted);
    font-weight: 600;
}

.slogan-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 24px 48px;
    border-radius: 24px;
    margin: 8px 0;
}

.slogan-primary {
    font-family: var(--font-heading);
    font-size: 2.3rem;
    font-weight: 800;
    color: var(--accent-gold);
    margin-bottom: 6px;
}

.slogan-secondary {
    font-size: 1.15rem;
    color: #f1f5f9;
    font-weight: 500;
}

.philosophy-tag {
    font-size: 1.05rem;
    color: #f8fafc;
    background: rgba(255, 193, 7, 0.12);
    border: 1px dashed rgba(255, 193, 7, 0.4);
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 500;
}

.cover-cta {
    margin-top: 12px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-red), var(--primary-orange));
    color: #ffffff;
    font-size: 1.15rem;
    font-weight: 800;
    padding: 16px 38px;
    border-radius: 16px;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 24px var(--accent-glow);
    transition: all 0.25s ease;
    user-select: none;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 32px rgba(255, 59, 92, 0.6);
}

/* Slide 2: Positioning Matrix */
.problem-card {
    border-left: 4px solid var(--primary-red);
}

.solution-card {
    border-left: 4px solid var(--accent-gold);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.card-icon {
    font-size: 1.6rem;
}

.card-header h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: #ffffff;
}

.not-build-list, .yes-build-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.95rem;
}

.not-build-list li {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.35);
    padding: 10px 16px;
    border-radius: 10px;
    color: #fca5a5;
    font-weight: 600;
}

.yes-build-list li {
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.35);
    padding: 10px 16px;
    border-radius: 10px;
    color: #86efac;
    font-weight: 700;
}

.moat-table-card {
    padding: 16px;
}

.comp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.comp-table th, .comp-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.comp-table th {
    font-family: var(--font-heading);
    font-weight: 800;
    color: #cbd5e1;
}

.accent-th {
    color: var(--primary-orange) !important;
}

.accent-td {
    color: #ffffff !important;
    font-weight: 800;
    background: rgba(255, 59, 92, 0.12);
}

/* Slide 3: Today's Korean Pick Demo & Picker Overhaul */
.demo-wrapper {
    align-items: stretch;
}

.challenge-hero-card {
    background: linear-gradient(145deg, rgba(28, 34, 52, 0.98), rgba(16, 20, 32, 0.98));
    border-color: rgba(255, 193, 7, 0.5);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 16px;
    height: 100%;
}

.challenge-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ch-badge {
    background: rgba(255, 59, 92, 0.25);
    border: 1px solid var(--primary-red);
    color: var(--primary-red);
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 800;
}

.ch-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: monospace;
}

.ch-hero {
    text-align: center;
}

.ch-emoji {
    font-size: 4.2rem;
    margin-bottom: 4px;
    animation: floatEmoji 3s ease-in-out infinite;
}

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

.ch-title {
    font-size: 1.8rem;
    font-weight: 900;
    color: #ffffff;
}

.ch-en {
    font-size: 1.05rem;
    color: var(--primary-orange);
    font-weight: 700;
}

.ch-why-box {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    padding: 14px 18px;
}

.why-lbl {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--accent-gold);
    display: block;
    margin-bottom: 4px;
}

.why-desc {
    font-size: 0.95rem;
    color: #ffffff;
    line-height: 1.4;
}

.ch-difficulty-chips {
    display: flex;
    gap: 10px;
}

.diff-chip {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    padding: 10px;
    border-radius: 10px;
    font-size: 0.85rem;
    text-align: center;
    color: var(--text-muted);
}

.diff-chip strong {
    color: #ffffff;
    font-weight: 800;
}

.ch-action-buttons {
    display: flex;
    gap: 10px;
}

.btn-ch-action {
    flex: 1;
    padding: 12px 10px;
    border-radius: 12px;
    font-weight: 800;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    transition: all 0.2s ease;
    user-select: none;
}

.btn-ch-action.info {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-ch-action.check {
    background: linear-gradient(135deg, var(--primary-red), var(--primary-orange));
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(255, 59, 92, 0.4);
}

.btn-ch-action:hover {
    transform: translateY(-2px);
}

/* Challenge Picker Right Card Overhaul */
.challenge-picker-card {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 16px;
    height: 100%;
}

.picker-header {
    margin-bottom: 4px;
}

.picker-tag {
    font-size: 0.85rem;
    font-weight: 800;
    color: var(--accent-gold);
    display: block;
    margin-bottom: 6px;
}

.picker-desc {
    font-size: 0.92rem;
    color: #cbd5e1;
    line-height: 1.5;
}

.context-btns-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: auto;
    margin-bottom: auto;
}

.context-btn {
    background: rgba(255, 255, 255, 0.06) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: #ffffff !important;
    padding: 16px 20px !important;
    border-radius: 16px !important;
    cursor: pointer;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 16px !important;
    text-align: left !important;
    transition: all 0.25s ease;
    user-select: none;
    width: 100% !important;
    box-sizing: border-box !important;
}

.context-btn:hover {
    background: rgba(255, 255, 255, 0.14) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
    transform: translateX(4px);
}

.context-btn.active {
    background: linear-gradient(135deg, rgba(255, 59, 92, 0.3), rgba(255, 112, 67, 0.3)) !important;
    border: 1px solid var(--primary-red) !important;
    box-shadow: 0 4px 20px rgba(255, 59, 92, 0.35) !important;
}

.context-btn > span {
    font-size: 2.2rem !important;
    line-height: 1 !important;
    flex-shrink: 0 !important;
    display: inline-block !important;
}

.context-btn > div {
    display: flex !important;
    flex-direction: column !important;
    gap: 3px !important;
}

.context-btn strong {
    font-size: 1.05rem !important;
    color: #ffffff !important;
    font-weight: 800 !important;
    line-height: 1.3 !important;
}

.context-btn div > span {
    font-size: 0.85rem !important;
    color: #cbd5e1 !important;
    font-weight: 500 !important;
    line-height: 1.3 !important;
}

/* Slide 4: 8 Modules Grid Styling */
.modules-8-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 12px;
}

.mod-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    padding: 12px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.mod-item.highlight {
    background: rgba(255, 193, 7, 0.12);
    border-color: rgba(255, 193, 7, 0.4);
}

.mod-num {
    background: var(--primary-orange);
    color: #ffffff;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.75rem;
    flex-shrink: 0;
}

.mod-item strong {
    font-size: 0.9rem;
    color: #ffffff;
    display: block;
    margin-bottom: 2px;
}

.mod-item p {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.style-likes {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.style-likes strong {
    color: #ffffff;
    display: block;
    margin-top: 2px;
}

/* Slide 6: SNS Share Card Engine & Buttons */
.sns-preview-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sns-card-frame {
    background: linear-gradient(135deg, #1e1b4b, #311b92, #831843);
    border: 2px solid var(--accent-gold);
    border-radius: 18px;
    padding: 24px;
    text-align: center;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
}

.sns-card-header {
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--accent-gold);
    letter-spacing: 1px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.sns-dish-emoji {
    font-size: 4.2rem;
    margin: 6px 0;
}

.sns-card-body h3 {
    font-size: 1.55rem;
    font-weight: 900;
    color: #ffffff;
}

.sns-level-badge {
    display: inline-block;
    background: rgba(255, 193, 7, 0.25);
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 3px 12px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 800;
    margin: 8px 0;
}

.sns-reason {
    font-size: 0.95rem;
    color: #f1f5f9;
    font-weight: 600;
}

.sns-challenge-q {
    font-size: 0.98rem;
    font-weight: 800;
    color: var(--primary-orange);
    margin-top: 8px;
}

.sns-card-footer {
    margin-top: 14px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    font-family: monospace;
}

.share-channels-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.share-desc {
    font-size: 0.98rem;
    color: #ffffff;
    line-height: 1.6;
    margin-bottom: 20px;
}

.sns-buttons-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.sns-btn {
    padding: 16px;
    border-radius: 14px;
    font-weight: 800;
    font-size: 0.98rem;
    border: none;
    cursor: pointer;
    color: #ffffff !important;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.25s ease;
    user-select: none;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.sns-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.sns-btn .sns-icon {
    font-size: 1.2rem;
}

.sns-btn .sns-name {
    color: #ffffff !important;
    font-weight: 800;
}

.sns-btn.insta {
    background: linear-gradient(135deg, #e1306c, #fd1d1d, #f56040);
    box-shadow: 0 4px 14px rgba(225, 48, 108, 0.4);
}

.sns-btn.threads {
    background: #101010;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
}

.sns-btn.x {
    background: #0f1419;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.5);
}

.sns-btn.tiktok {
    background: linear-gradient(135deg, #010101, #00f2fe 50%, #fe2c55);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 14px rgba(0, 242, 254, 0.3);
}

/* Slide 7: Location Criteria */
.seo-quote {
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--accent-gold);
    border-left: 4px solid var(--accent-gold);
    padding-left: 16px;
    margin-bottom: 20px;
    font-style: italic;
    line-height: 1.5;
}

.venue-criteria-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.92rem;
}

.vitem {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 12px 16px;
    border-radius: 12px;
    color: #ffffff;
}

.vitem span {
    color: #4ade80;
    font-weight: 800;
}

.map-action-box {
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.35);
    border-radius: 14px;
    padding: 18px;
}

.map-action-title {
    font-size: 0.85rem;
    font-weight: 800;
    color: #4ade80;
    margin-bottom: 10px;
}

.google-map-btn {
    background: #22c55e;
    color: #0f1117;
    padding: 14px 20px;
    border-radius: 12px;
    font-weight: 800;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.google-map-btn:hover {
    background: #4ade80;
    transform: translateY(-2px);
}

/* Slide 8: Assets Grid */
.assets-grid-2x2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.asset-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 14px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.asset-num {
    background: var(--primary-orange);
    color: #ffffff;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.asset-item strong {
    font-size: 0.92rem;
    color: #ffffff;
    display: block;
}

.asset-item p {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.seo-tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 12px;
}

.keyword-tag {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.88rem;
    font-weight: 700;
    border: 1px solid transparent;
}

.keyword-tag.main {
    background: rgba(255, 59, 92, 0.25);
    border-color: var(--primary-red);
    color: #ffffff;
}

.keyword-tag.sub {
    background: rgba(255, 112, 67, 0.25);
    border-color: var(--primary-orange);
    color: #ffffff;
}

.keyword-tag.hot {
    background: rgba(255, 193, 7, 0.25);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* Slide 9: 30 Foods Scope & Roadmap */
.scope-30-card {
    margin-bottom: 12px;
}

.foods-30-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.food-chip {
    padding: 7px 14px;
    border-radius: 18px;
    font-size: 0.85rem;
    font-weight: 700;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text-muted);
}

.food-chip.active {
    background: rgba(255, 59, 92, 0.25);
    border-color: var(--primary-red);
    color: #ffffff;
}

.roadmap-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.roadmap-item {
    background: var(--bg-card);
    border: 1px solid var(--bg-card-border);
    border-radius: 16px;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.roadmap-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-red);
}

.phase-badge {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--primary-orange);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.roadmap-item h4 {
    font-size: 1.15rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 6px;
}

.roadmap-item p {
    font-size: 0.9rem;
    color: #ffffff;
    line-height: 1.6;
}

/* Slide 10: Executive Summary */
.summary-slide {
    align-items: center;
    justify-content: center;
    gap: 24px;
}

.summary-box {
    text-align: center;
    max-width: 900px;
}

.product-statement-quote {
    font-size: 1.35rem;
    line-height: 1.65;
    color: var(--accent-gold);
    border-left: 4px solid var(--primary-orange);
    padding: 18px 24px;
    background: rgba(255, 193, 7, 0.1);
    border-radius: 14px;
    margin-bottom: 24px;
    font-style: italic;
    text-align: left;
}

.summary-highlights {
    gap: 16px;
}

.sum-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 18px;
}

.sum-icon {
    font-size: 2.2rem;
    margin-bottom: 6px;
}

.sum-item h4 {
    font-size: 1.05rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 4px;
}

.sum-item p {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.thankyou-footer {
    text-align: center;
    margin-top: 12px;
}

.thankyou-footer h3 {
    font-family: var(--font-heading);
    font-size: 2.3rem;
    font-weight: 900;
    color: var(--accent-gold);
}

.thankyou-footer p {
    font-size: 1rem;
    color: var(--text-muted);
}

/* Footer & Controls */
.deck-footer {
    height: var(--footer-height);
    background: rgba(11, 13, 20, 0.92);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 32px;
    z-index: 200;
    position: relative;
}

.controls-left { display: flex; gap: 8px; }

.nav-btn {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #ffffff;
    padding: 8px 18px;
    border-radius: 10px;
    font-weight: 800;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
    user-select: none;
}

.nav-btn:hover { background: rgba(255, 255, 255, 0.2); border-color: rgba(255, 255, 255, 0.4); }

.controls-center { flex: 1; max-width: 400px; margin: 0 24px; }
.progress-bar-container { height: 6px; background: rgba(255, 255, 255, 0.12); border-radius: 3px; overflow: hidden; }
.deck-progress-bar { height: 100%; background: linear-gradient(90deg, var(--primary-red), var(--accent-gold)); width: 10%; transition: width 0.3s ease; }

.controls-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.help-text { font-size: 0.8rem; color: var(--text-dim); }

/* Overview Modal */
.overview-modal { position: fixed; top: 0; left: 0; width: 100vw; height: 100vh; z-index: 1000; display: none; align-items: center; justify-content: center; }
.overview-modal.active { display: flex; }
.overview-backdrop { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.88); backdrop-filter: blur(8px); }
.overview-content { position: relative; z-index: 1001; width: 90%; max-width: 1100px; max-height: 85vh; background: var(--bg-dark); border: 1px solid var(--bg-card-border); border-radius: 20px; padding: 24px; display: flex; flex-direction: column; gap: 16px; overflow-y: auto; }
.overview-header { display: flex; justify-content: space-between; align-items: center; }
.close-btn { background: none; border: none; color: #ffffff; font-size: 1.5rem; cursor: pointer; }
.overview-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.thumb-card { background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 12px; padding: 16px; cursor: pointer; text-align: center; transition: all 0.2s ease; display: flex; flex-direction: column; gap: 8px; user-select: none; }
.thumb-card:hover { border-color: var(--primary-orange); transform: translateY(-2px); }
.thumb-card.active { border-color: var(--primary-red); background: rgba(255, 59, 92, 0.2); }
.thumb-num { font-size: 0.8rem; font-weight: 800; color: var(--primary-orange); }
.thumb-title { font-size: 0.88rem; font-weight: 700; color: #ffffff; }