/* ==========================================================================
   Angry Crops - Master Web Design System & Stylesheet
   ========================================================================== */

:root {
    /* Brand Color Palette */
    --color-primary: #2E7D32;
    --color-primary-dark: #1B5E20;
    --color-primary-light: #4CAF50;
    --color-primary-surface: #E8F5E9;
    --color-primary-tint: #F1F8E9;

    --color-secondary: #FFB300;
    --color-secondary-dark: #FF8F00;
    --color-secondary-light: #FFF8E1;

    --color-accent-red: #D32F2F;
    --color-accent-red-light: #FFEBEE;
    --color-accent-red-border: #EF9A9A;

    --color-soil-dark: #4E342E;
    --color-soil-border: #3E2723;
    --color-soil-surface: #6D4C41;

    --color-canvas: #F6FAF5;
    --color-surface-white: #FFFFFF;
    --color-card-border: #E0EBE1;

    --color-text-main: #1D2D1F;
    --color-text-muted: #556B58;
    --color-text-light: #8E9F90;

    --color-footer-bg: #122414;
    --color-footer-text: #E8F0E9;
    --color-footer-muted: #8FA892;

    /* Typography */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Layout & Spacing */
    --container-max-width: 1200px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    /* Shadows & Transitions */
    --shadow-soft: 0 4px 20px rgba(46, 125, 50, 0.06);
    --shadow-card: 0 10px 30px rgba(46, 125, 50, 0.08);
    --shadow-hover: 0 16px 40px rgba(46, 125, 50, 0.16);
    --shadow-deep: 0 20px 50px rgba(0, 0, 0, 0.18);
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-main);
    background-color: var(--color-canvas);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   Header & Sticky Navigation
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(246, 250, 245, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(46, 125, 50, 0.10);
    transition: background var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(46, 125, 50, 0.25);
    border: 2px solid #FFFFFF;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.3px;
    line-height: 1.15;
    white-space: nowrap;
}

.brand-subtitle {
    font-size: 11px;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    white-space: nowrap;
}

.desktop-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-text-main);
    padding: 8px 4px;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 4px;
    right: 4px;
    height: 3px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 15px;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    border: none;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--color-primary);
    color: #FFFFFF;
    box-shadow: 0 6px 20px rgba(46, 125, 50, 0.28);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: #FFFFFF;
    box-shadow: 0 8px 24px rgba(46, 125, 50, 0.38);
    transform: translateY(-2px);
}

.btn-secondary {
    background: #FFFFFF;
    color: var(--color-primary);
    border: 1.5px solid var(--color-card-border);
    box-shadow: var(--shadow-soft);
}

.btn-secondary:hover {
    background: var(--color-primary-tint);
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 14px;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 17px;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    flex-shrink: 0;
}

/* Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle .bar {
    width: 100%;
    height: 2.5px;
    background: var(--color-primary);
    border-radius: 4px;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.mobile-drawer {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    padding: 24px;
    border-bottom: 2px solid var(--color-card-border);
    box-shadow: var(--shadow-deep);
}

.mobile-drawer.open {
    display: block;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-link {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-text-main);
    padding: 8px 0;
    border-bottom: 1px solid var(--color-primary-surface);
}

.mobile-link.active {
    color: var(--color-primary);
}

.mobile-cta-group {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ios-coming-soon-pill {
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    color: var(--color-text-muted);
    background: var(--color-canvas);
    padding: 10px 16px;
    border-radius: var(--radius-full);
    border: 1px dashed var(--color-card-border);
}

/* ==========================================================================
   Hero Section & Interactive Garden Demo
   ========================================================================== */
.hero-section {
    padding: 64px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.hero-pill-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: #FFFFFF;
    border: 1.5px solid var(--color-primary-light);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-soft);
    font-size: 12px;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: 0.8px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 54px;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1.2px;
    color: var(--color-primary-dark);
    margin-bottom: 20px;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 19px;
    color: var(--color-text-muted);
    line-height: 1.55;
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.store-badge-large {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: #111111;
    color: #FFFFFF;
    padding: 12px 22px;
    border-radius: var(--radius-md);
    text-decoration: none;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
    transition: transform var(--transition-fast), background var(--transition-fast);
}

.store-badge-large:hover {
    background: #222222;
    color: #FFFFFF;
    transform: translateY(-2px);
}

.store-badge-large .badge-icon {
    width: 28px;
    height: 28px;
}

.store-badge-large .badge-texts {
    display: flex;
    flex-direction: column;
    text-align: left;
    line-height: 1.1;
}

.store-badge-large small {
    font-size: 10px;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    opacity: 0.8;
}

.store-badge-large strong {
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 700;
}

.ios-teaser-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: #FFFFFF;
    border: 1.5px dashed var(--color-card-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-weight: 700;
    font-size: 14px;
}

/* Quick Phone QR Code Trigger & Popover */
.qr-trigger-wrapper {
    position: relative;
    display: inline-block;
}

.qr-pill-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 18px;
    background: #FFFFFF;
    border: 1.5px solid var(--color-card-border);
    border-radius: var(--radius-md);
    color: var(--color-text-main);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    box-shadow: var(--shadow-soft);
    transition: all var(--transition-fast);
}

.qr-pill-btn:hover, .qr-trigger-wrapper:hover .qr-pill-btn {
    background: var(--color-primary-tint);
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
}

.qr-popover {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    z-index: 100;
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    padding: 18px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.18);
    border: 2px solid var(--color-card-border);
    text-align: center;
    width: 220px;
    animation: popIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.qr-trigger-wrapper:hover .qr-popover,
.qr-popover.open {
    display: block;
}

.qr-popover img {
    margin: 0 auto 10px;
    border-radius: 8px;
    background: #FFFFFF;
    padding: 6px;
    border: 1px solid var(--color-card-border);
}

.qr-popover-text {
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.hero-badges-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding-top: 12px;
    border-top: 1px solid var(--color-card-border);
}

.hero-badge-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-muted);
}

/* Playable Mini Demo Container */
.hero-demo-wrapper {
    position: relative;
}

.interactive-demo-card {
    background: #FFFFFF;
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: var(--shadow-deep);
    border: 3px solid var(--color-card-border);
    text-align: center;
    position: relative;
}

.demo-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-primary-surface);
}

.demo-title {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 800;
    color: var(--color-primary-dark);
}

.demo-stats-hud {
    display: flex;
    align-items: center;
    gap: 8px;
}

.hud-item {
    font-size: 12px;
    font-weight: 700;
    background: var(--color-canvas);
    border: 1px solid var(--color-card-border);
    padding: 3px 8px;
    border-radius: var(--radius-full);
    color: var(--color-text-main);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.hud-item strong {
    font-family: var(--font-heading);
    font-size: 13px;
}

.demo-status-banner {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-text-muted);
    background: var(--color-primary-tint);
    border-radius: var(--radius-full);
    padding: 6px 12px;
    margin-bottom: 12px;
    transition: all var(--transition-fast);
}

/* Celebration Confetti Canvas overlay */
.demo-confetti-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 20;
    border-radius: var(--radius-xl);
}

/* Playground Difficulty Toggle */
.demo-difficulty-selector {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-bottom: 14px;
}

.diff-btn {
    padding: 5px 12px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-card-border);
    background: #FFFFFF;
    font-family: var(--font-heading);
    font-size: 11.5px;
    font-weight: 700;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.diff-btn:hover {
    border-color: var(--color-primary-light);
    color: var(--color-primary);
}

.diff-btn.active {
    background: var(--color-primary-surface);
    border-color: var(--color-primary);
    color: var(--color-primary-dark);
}

.demo-grid-board {
    display: grid;
    background: var(--color-soil-dark);
    padding: 10px;
    border-radius: var(--radius-lg);
    border: 3px solid var(--color-soil-border);
    margin-bottom: 16px;
    touch-action: manipulation;
    transition: all var(--transition-normal);
}

.demo-grid-board.grid-5 {
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
}

.demo-grid-board.grid-7 {
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    padding: 8px;
}

.demo-grid-board.grid-7 .demo-tile .clue-emoji {
    font-size: 11px;
    margin-bottom: 1px;
}

.demo-grid-board.grid-7 .demo-tile .clue-num {
    font-size: 12px;
}

.demo-grid-board.grid-7 .demo-tile.staked {
    font-size: 16px;
}

.demo-grid-board.grid-7 .demo-tile.chili-revealed .chili-icon,
.demo-grid-board.grid-7 .demo-tile.chili-boom .chili-icon {
    font-size: 18px;
}

.demo-tile {
    aspect-ratio: 1;
    background: #795548;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.35);
    transition: transform 0.1s ease, background 0.15s ease, border-color 0.15s ease;
    user-select: none;
    -webkit-user-select: none;
    position: relative;
    overflow: hidden;
}

.demo-tile:active {
    transform: scale(0.92);
}

.demo-tile.revealed {
    background: #EFEBE9;
    border: 1.5px solid #D7CCC8;
    box-shadow: inset 0 2px 3px rgba(0, 0, 0, 0.05);
    cursor: pointer;
}

.demo-tile.revealed-blank {
    background: #F1F8E9;
    border: 1.5px solid #DCEDC8;
    box-shadow: none;
    cursor: default;
}

/* Vegetable Clue Layout: Emoji above, bold colored number below */
.demo-tile .clue-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    line-height: 1;
    pointer-events: none;
}

.demo-tile .clue-emoji {
    font-size: 14px;
    margin-bottom: 2px;
    filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.15));
}

.demo-tile .clue-num {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 900;
    line-height: 1;
}

.clue-num-1 { color: #2E7D32; }
.clue-num-2 { color: #E65100; }
.clue-num-3 { color: #C2185B; }
.clue-num-4 { color: #6A1B9A; }
.clue-num-5 { color: #F57F17; }
.clue-num-6 { color: #4A148C; }
.clue-num-7 { color: #1B5E20; }
.clue-num-8 { color: #BF360C; }

/* Planted Warning Stake */
.demo-tile.staked {
    background: #FFF8E1;
    border: 2px solid #FFB300;
    box-shadow: inset 0 2px 4px rgba(255, 179, 0, 0.18);
    font-size: 22px;
}

/* High-Contrast Revealed Chili Pepper (Game Over) */
.demo-tile.chili-revealed {
    background: #FFF0F0;
    border: 2px solid #EF9A9A;
    box-shadow: inset 0 0 6px rgba(229, 57, 53, 0.15);
}

.demo-tile.chili-revealed .chili-icon,
.demo-tile.chili-boom .chili-icon {
    display: inline-block;
    font-size: 26px;
    line-height: 1;
    filter: drop-shadow(0 2px 3px rgba(0, 0, 0, 0.35));
    animation: popIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Detonated Chili that triggered loss - Bright explosion halo so red chili is 100% visible */
.demo-tile.chili-boom {
    background: radial-gradient(circle, #FFFFFF 25%, #FFE0B2 55%, #FF8A80 85%, #D32F2F 100%);
    border: 2.5px solid #B71C1C;
    box-shadow: 0 0 16px rgba(211, 47, 47, 0.7);
    animation: chiliDetonate 0.45s ease;
    z-index: 2;
}

.demo-tile.chili-boom .chili-icon {
    font-size: 28px;
    transform: scale(1.15);
}

@keyframes chiliDetonate {
    0%, 100% { transform: scale(1); }
    20% { transform: scale(1.18) rotate(-8deg); }
    40% { transform: scale(1.18) rotate(8deg); }
    60% { transform: scale(1.1) rotate(-4deg); }
    80% { transform: scale(1.05) rotate(4deg); }
}

@keyframes popIn {
    0% { transform: scale(0); opacity: 0; }
    80% { transform: scale(1.2); }
    100% { transform: scale(1); opacity: 1; }
}

/* Victory Flowers */
.demo-tile.victory-flower {
    background: #E8F5E9;
    border: 2px solid #4CAF50;
    font-size: 24px;
    animation: victoryBounce 0.4s ease;
}

@keyframes victoryBounce {
    0% { transform: scale(0.6); }
    70% { transform: scale(1.25); }
    100% { transform: scale(1); }
}

.demo-footer-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.demo-mode-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.demo-actions-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.mode-toggle-btn {
    flex: 1;
    padding: 8px 12px;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--color-card-border);
    background: var(--color-canvas);
    font-family: var(--font-heading);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.mode-toggle-btn.active {
    background: var(--color-primary);
    color: #FFFFFF;
    border-color: var(--color-primary);
}

.demo-reset-btn {
    padding: 8px 14px;
    border-radius: var(--radius-full);
    background: #FFFFFF;
    border: 1px solid var(--color-card-border);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: background var(--transition-fast);
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.demo-reset-btn:hover {
    background: var(--color-primary-tint);
}

.sound-toggle-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    background: #FFFFFF;
    border: 1.5px solid var(--color-card-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.sound-toggle-btn:hover {
    background: var(--color-primary-tint);
    border-color: var(--color-primary-light);
}

.sound-toggle-btn.muted {
    opacity: 0.6;
    background: var(--color-canvas);
}

.demo-tip-text {
    margin-top: 10px;
    font-size: 11.5px;
    color: var(--color-text-light);
    line-height: 1.4;
    text-align: center;
}

/* ==========================================================================
   Section Headers & Common Layout
   ========================================================================== */
.section-padding {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 52px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--color-primary);
    background: var(--color-primary-surface);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 14px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 900;
    color: var(--color-primary-dark);
    line-height: 1.15;
    letter-spacing: -0.6px;
    margin-bottom: 14px;
}

.section-desc {
    font-size: 17px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   Game Features Grid
   ========================================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.feature-card {
    background: var(--color-surface-white);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    border: 1.5px solid var(--color-card-border);
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary-light);
}

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: 18px;
    background: var(--color-primary-tint);
    border: 1.5px solid var(--color-primary-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin-bottom: 20px;
}

.feature-title {
    font-family: var(--font-heading);
    font-size: 20px;
    font-weight: 800;
    color: var(--color-text-main);
    margin-bottom: 10px;
}

.feature-desc {
    font-size: 14.5px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   Screenshots Showcase Tabbed Slider
   ========================================================================== */
.screenshots-section {
    background: #FFFFFF;
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 20px;
}

.screenshot-card {
    background: var(--color-canvas);
    border-radius: var(--radius-lg);
    padding: 12px;
    border: 2px solid var(--color-card-border);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.screenshot-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary);
}

.screenshot-card img {
    border-radius: var(--radius-md);
    box-shadow: 0 4px 14px rgba(0,0,0,0.08);
    width: 100%;
}

.screenshot-caption {
    margin-top: 12px;
    text-align: center;
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary-dark);
}

/* ==========================================================================
   Vegetable Clues Visual Reference
   ========================================================================== */
.clues-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 16px;
}

.clue-badge-card {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 20px 14px;
    text-align: center;
    border: 1.5px solid var(--color-card-border);
    box-shadow: var(--shadow-soft);
}

.clue-badge-emoji {
    font-size: 36px;
    margin-bottom: 8px;
}

.clue-badge-num {
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 900;
    color: var(--color-primary);
}

.clue-badge-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-text-main);
}

.clue-badge-detail {
    font-size: 11px;
    color: var(--color-text-muted);
    margin-top: 4px;
}

/* ==========================================================================
   FAQ Interactive Accordion
   ========================================================================== */
.faq-list {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.faq-item {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    border: 1.5px solid var(--color-card-border);
    box-shadow: var(--shadow-soft);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.faq-item.active {
    border-color: var(--color-primary);
}

.faq-question {
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    padding: 20px 24px;
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    gap: 16px;
}

.faq-item.active .faq-question {
    color: var(--color-primary);
}

.faq-icon {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    display: none;
    padding: 0 24px 22px;
    font-size: 15.5px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.faq-item.active .faq-answer {
    display: block;
}

/* ==========================================================================
   Blog Listing & Article Reading
   ========================================================================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.blog-card {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    border: 1.5px solid var(--color-card-border);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-primary-light);
}

.blog-card-header {
    background: var(--color-primary-tint);
    padding: 28px 24px;
    text-align: center;
    border-bottom: 1px solid var(--color-primary-surface);
    display: block;
    text-decoration: none;
    transition: background var(--transition-fast);
}

.blog-card:hover .blog-card-header {
    background: var(--color-primary-surface);
}

.blog-emoji-cover {
    font-size: 48px;
    display: inline-block;
    transition: transform var(--transition-fast);
}

.blog-card:hover .blog-emoji-cover {
    transform: scale(1.1);
}

.blog-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-meta-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 12px;
    font-weight: 700;
}

.blog-badge {
    background: var(--color-primary-surface);
    color: var(--color-primary-dark);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-read-time {
    color: var(--color-text-light);
}

.blog-card-title {
    font-family: var(--font-heading);
    font-size: 21px;
    font-weight: 800;
    line-height: 1.3;
    color: var(--color-text-main);
    margin-bottom: 12px;
}

.blog-card-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.blog-card-title a:hover,
.blog-card:hover .blog-card-title a {
    color: var(--color-primary);
}

.blog-card-excerpt {
    font-size: 14.5px;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.blog-read-more {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 14px;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* Single Article Prose */
.article-header {
    text-align: center;
    max-width: 780px;
    margin: 0 auto 40px;
}

.article-title {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 900;
    color: var(--color-primary-dark);
    line-height: 1.15;
    margin-bottom: 16px;
}

.article-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    color: var(--color-text-muted);
    font-size: 14px;
    font-weight: 600;
}

.prose-container {
    max-width: 760px;
    margin: 0 auto;
    background: #FFFFFF;
    padding: 44px;
    border-radius: var(--radius-xl);
    border: 1.5px solid var(--color-card-border);
    box-shadow: var(--shadow-card);
}

.prose-container p {
    font-size: 17px;
    line-height: 1.8;
    color: #2C3E2D;
    margin-bottom: 24px;
}

.prose-container h2, .prose-container h3 {
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    margin: 36px 0 16px;
    line-height: 1.25;
}

.prose-container h2 { font-size: 28px; font-weight: 800; }
.prose-container h3 { font-size: 22px; font-weight: 700; }

.prose-container ul, .prose-container ol {
    margin: 0 0 24px 24px;
    color: #2C3E2D;
    font-size: 16.5px;
    line-height: 1.8;
}

.prose-container li {
    margin-bottom: 8px;
}

.prose-container code {
    background: var(--color-primary-tint);
    color: var(--color-primary-dark);
    padding: 3px 7px;
    border-radius: 6px;
    font-family: monospace;
    font-size: 14.5px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--color-footer-bg);
    color: var(--color-footer-text);
    padding: 72px 0 32px;
    margin-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.2fr 1.2fr 1.4fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-brand-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
}

.footer-brand-name {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 900;
    color: #FFFFFF;
}

.footer-desc {
    font-size: 14.5px;
    color: var(--color-footer-muted);
    line-height: 1.6;
    margin-bottom: 24px;
}

.footer-badges {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.store-badge-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 10px 18px;
    border-radius: var(--radius-md);
    color: #FFFFFF;
    text-decoration: none;
    transition: background var(--transition-fast);
}

.store-badge-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
}

.badge-coming-soon {
    opacity: 0.65;
    cursor: not-allowed;
}

.badge-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.badge-text small {
    font-size: 9px;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.badge-text strong {
    font-family: var(--font-heading);
    font-size: 15px;
    font-weight: 700;
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: 16px;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 18px;
    letter-spacing: 0.2px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 11px;
}

.footer-links a {
    color: var(--color-footer-muted);
    font-size: 14px;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: #FFFFFF;
}

.security-badge {
    margin-top: 18px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    background: rgba(46, 125, 50, 0.22);
    border: 1px solid rgba(76, 175, 80, 0.3);
    padding: 6px 12px;
    border-radius: var(--radius-full);
    color: #C8E6C9;
}

.footer-bottom {
    padding-top: 28px;
    border-top: 1px solid rgba(255, 255, 255, 0.10);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-size: 13px;
    color: var(--color-footer-muted);
}

.footer-bottom a {
    color: #C8E6C9;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 992px) {
    .desktop-nav {
        display: none;
    }
    .mobile-toggle {
        display: flex;
    }
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    .hero-title {
        font-size: 38px;
    }
}

/* Tablet & Mobile Header */
@media (max-width: 768px) {
    .site-header {
        background: #FFFFFF;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
    }
    .site-header.scrolled {
        background: #FFFFFF;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    }
    /* Hide top Google Play button in mobile navbar to give brand title full width */
    .header-actions .btn {
        display: none !important;
    }
    .header-container {
        height: 66px;
    }
    .brand-icon {
        width: 40px;
        height: 40px;
        border-radius: 10px;
    }
    .brand-name {
        font-size: 19px;
        white-space: nowrap;
    }
    .brand-subtitle {
        font-size: 10.5px;
        white-space: nowrap;
    }
}

/* Mobile Screens (<= 600px) */
@media (max-width: 600px) {
    .container {
        padding: 0 16px;
    }
    .hero-section {
        padding: 28px 0 44px;
    }
    .hero-tag {
        font-size: 11px;
        padding: 5px 12px;
        text-align: center;
        max-width: 100%;
        line-height: 1.3;
    }
    .hero-title {
        font-size: 30px;
        line-height: 1.16;
    }
    .hero-subtitle {
        font-size: 15px;
        line-height: 1.55;
        margin-bottom: 22px;
    }

    /* Hero CTA Group on Mobile */
    .hero-cta-group {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        margin-bottom: 22px;
    }
    .hero-cta-group .btn-lg {
        width: 100%;
        justify-content: center;
        padding: 13px 20px;
    }
    .ios-coming-soon-pill {
        width: 100%;
        justify-content: center;
        text-align: center;
        padding: 10px 14px;
        font-size: 12.5px;
    }
    /* Hide desktop-only scan QR button on phone screens */
    .qr-trigger-wrapper {
        display: none !important;
    }

    /* Hero Badges: Clean 2x2 grid, no orphan line */
    .hero-badges-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px 10px;
        padding-top: 14px;
    }
    .hero-badge-item {
        font-size: 11.5px;
        white-space: nowrap;
        gap: 6px;
    }

    /* Mini Game Demo Card on Mobile */
    .interactive-demo-card {
        padding: 14px 12px;
        border-radius: var(--radius-lg);
    }
    .demo-header {
        margin-bottom: 8px;
        padding-bottom: 8px;
        gap: 6px;
    }
    .demo-title {
        font-size: 13px;
        white-space: nowrap;
    }
    .demo-stats-hud {
        gap: 4px;
    }
    .hud-item {
        font-size: 11px;
        padding: 2px 7px;
        white-space: nowrap;
    }

    /* Difficulty Selector: 50/50 side by side, clean text */
    .demo-difficulty-selector {
        display: flex;
        gap: 6px;
        margin-bottom: 10px;
    }
    .diff-btn {
        flex: 1;
        min-width: 0;
        padding: 6px 4px;
        font-size: 11px;
        white-space: nowrap;
        text-align: center;
    }

    /* Status Banner */
    .demo-status-banner {
        font-size: 11.5px;
        padding: 5px 8px;
        margin-bottom: 10px;
    }

    /* Grid Board */
    .demo-grid-board {
        padding: 6px;
        margin-bottom: 10px;
    }
    .demo-grid-board.grid-5 {
        gap: 4px;
    }
    .demo-grid-board.grid-7 {
        gap: 3px;
        padding: 4px;
    }
    .demo-tile {
        border-radius: 6px;
    }
    .demo-tile .clue-emoji {
        font-size: 11px;
        margin-bottom: 1px;
    }
    .demo-tile .clue-num {
        font-size: 13px;
    }
    .demo-grid-board.grid-7 .demo-tile .clue-emoji {
        font-size: 9px;
        margin-bottom: 0;
    }
    .demo-grid-board.grid-7 .demo-tile .clue-num {
        font-size: 11px;
    }
    .demo-tile.staked {
        font-size: 18px;
    }

    /* Mini Game Footer Controls: 2 Balanced Rows on Mobile */
    .demo-footer-controls {
        display: flex;
        flex-direction: column;
        gap: 8px;
        width: 100%;
    }
    .demo-mode-group {
        display: flex;
        gap: 8px;
        width: 100%;
    }
    .mode-toggle-btn {
        flex: 1;
        height: 42px;
        padding: 0 8px;
        font-size: 12.5px;
        white-space: nowrap;
        border-radius: var(--radius-md);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
    }
    .demo-actions-group {
        display: flex;
        gap: 8px;
        width: 100%;
    }
    .demo-reset-btn {
        flex: 1;
        height: 38px;
        padding: 0 10px;
        font-size: 12.5px;
        white-space: nowrap;
        border-radius: var(--radius-md);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
    }
    .sound-toggle-btn {
        width: 48px;
        height: 38px;
        font-size: 16px;
        border-radius: var(--radius-md);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
    }

    /* Other Sections on Mobile */
    .section-padding {
        padding: 48px 0;
    }
    .section-header {
        margin-bottom: 32px;
    }
    .section-title {
        font-size: 25px;
    }
    .section-desc {
        font-size: 14px;
        line-height: 1.55;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .feature-card {
        padding: 22px 18px;
    }

    .clues-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .clue-badge-card {
        padding: 14px 8px;
    }
    .clue-badge-emoji {
        font-size: 28px;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .faq-question {
        padding: 16px 18px;
        font-size: 16px;
    }
    .faq-answer {
        padding: 0 18px 18px;
        font-size: 14px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }
    .prose-container {
        padding: 20px 16px;
    }
}

/* Small Handset Screens (<= 380px, e.g. Oppo, iPhone SE, compact Androids) */
@media (max-width: 380px) {
    .container {
        padding: 0 12px;
    }
    .brand-icon {
        width: 34px;
        height: 34px;
        border-radius: 8px;
    }
    .brand-name {
        font-size: 16.5px;
    }
    .brand-subtitle {
        font-size: 9px;
        letter-spacing: 0.2px;
    }
    .hero-title {
        font-size: 25px;
    }
    .hero-badge-item {
        font-size: 10.5px;
    }
    .diff-btn {
        font-size: 10.5px;
        padding: 5px 2px;
    }
    .mode-toggle-btn {
        font-size: 11.5px;
        padding: 0 4px;
        gap: 4px;
    }
    .demo-reset-btn {
        font-size: 11.5px;
    }
    .sound-toggle-btn {
        width: 42px;
    }
    .clues-grid {
        gap: 8px;
    }
}