/* Modern & Clean Puzzle Games - Global Styles (Orange/Yellow Theme) */

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

:root {
    --primary-color: #F59E0B;
    --primary-dark: #D97706;
    --primary-light: #FCD34D;
    --secondary-color: #10B981;
    --accent-color: #FB923C;
    --background: #FFFBEB;
    --surface: #FFFFFF;
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --border-color: #FDE68A;
    --shadow: 0 1px 3px rgba(245, 158, 11, 0.1);
    --shadow-lg: 0 10px 25px rgba(245, 158, 11, 0.15);
    --border-radius: 12px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    min-height: -webkit-fill-available;
}

/* Native app safe area support */
.native-app body {
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
    padding-left: env(safe-area-inset-left, 0px);
    padding-right: env(safe-area-inset-right, 0px);
}

/* Safe area for header on native apps */
@supports (padding: max(0px)) {
    .native-app header {
        padding-top: max(40px, calc(40px + env(safe-area-inset-top, 0px)));
        padding-bottom: max(30px, calc(30px + env(safe-area-inset-bottom, 0px)));
    }
    
    .native-app .container {
        padding-top: max(0px, env(safe-area-inset-top, 0px));
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    padding: 40px 0 30px;
    text-align: center;
    margin-bottom: 40px;
    box-shadow: 0 4px 6px rgba(245, 158, 11, 0.2);
    position: relative;
    z-index: 10;
}

header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.tagline {
    font-size: 1.2rem;
    opacity: 0.95;
    font-weight: 400;
}

/* Navigation Menu */
.nav-menu {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 25px;
    padding: 0;
    flex-wrap: wrap;
}

.nav-link {
    text-decoration: none;
    color: white;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.2s;
    background: rgba(255, 255, 255, 0.15);
    font-size: 0.95rem;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.nav-link.blog {
    background: rgba(255, 255, 255, 0.3);
}

.nav-link.blog:hover {
    background: rgba(255, 255, 255, 0.4);
}

/* Mobile Navigation - Icon Only */
@media (max-width: 768px) {
    header {
        padding: 30px 0 20px;
    }
    
    header h1 {
        font-size: 2rem;
        margin-bottom: 5px;
    }
    
    .tagline {
        font-size: 0.9rem;
        margin-bottom: 15px;
    }
    
    .nav-menu {
        gap: 8px;
        margin-top: 15px;
    }
    
    .nav-link {
        padding: 10px;
        min-width: 50px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Hide text, show only icon on mobile */
    .nav-text {
        display: none;
    }
    
    .nav-icon {
        font-size: 1.5rem;
    }
}

/* Capacitor/Native App specific */
@media (display-mode: standalone) {
    header {
        padding: 40px 0 25px;
    }
    
    .nav-menu {
        gap: 10px;
    }
}

/* AdSense Placeholders */
.ad-placeholder {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border: 2px dashed var(--primary-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    margin: 20px auto;
    max-width: 728px;
    color: var(--primary-dark);
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.ad-top {
    margin-top: 20px;
    clear: both;
}

.ad-middle {
    margin: 60px auto;
}

.ad-bottom {
    margin: 60px auto 40px;
}

@media (max-width: 768px) {
    .ad-placeholder {
        padding: 15px;
        font-size: 0.8rem;
        margin: 15px auto;
    }
    
    .ad-middle {
        margin: 40px auto;
    }
    
    .ad-bottom {
        margin: 40px auto 30px;
    }
}

/* Games Grid */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

@media (max-width: 768px) {
    .games-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 30px 0;
    }
}

/* Game Card */
.game-card {
    background: var(--surface);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid var(--border-color);
}

.game-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.game-card.coming-soon {
    opacity: 0.6;
    background: #FEFCE8;
}

.game-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.game-card h2 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.game-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    min-height: 48px;
}

@media (max-width: 768px) {
    .game-card {
        padding: 20px;
    }
    
    .game-icon {
        font-size: 2.5rem;
        margin-bottom: 10px;
    }
    
    .game-card h2 {
        font-size: 1.3rem;
    }
    
    .game-card p {
        font-size: 0.9rem;
        min-height: auto;
        margin-bottom: 15px;
    }
}

/* Game Meta */
.game-meta {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.game-meta span {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.difficulty {
    background: #FEF3C7;
}

.difficulty.easy {
    color: var(--secondary-color);
    background: #D1FAE5;
}

.difficulty.medium {
    color: var(--primary-dark);
    background: #FED7AA;
}

.difficulty.hard {
    color: #DC2626;
    background: #FEE2E2;
}

.plays {
    background: #FEF3C7;
    color: var(--primary-dark);
}

@media (max-width: 768px) {
    .game-meta {
        gap: 8px;
        margin-bottom: 15px;
    }
    
    .game-meta span {
        padding: 4px 10px;
        font-size: 0.75rem;
    }
}

/* Play Button */
.play-btn {
    display: block;
    width: 100%;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(245, 158, 11, 0.3);
}

.play-btn:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    transform: scale(1.02);
    box-shadow: 0 4px 8px rgba(245, 158, 11, 0.4);
}

.play-btn.disabled {
    background: #E5E7EB;
    color: var(--text-secondary);
    cursor: not-allowed;
    pointer-events: none;
    box-shadow: none;
}

@media (max-width: 768px) {
    .play-btn {
        padding: 10px 20px;
        font-size: 0.95rem;
    }
}

/* Features Section */
.features {
    margin: 80px 0;
    background: var(--surface);
    padding: 60px 40px;
    border-radius: var(--border-radius);
    border: 2px solid var(--border-color);
}

.features h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    color: var(--primary-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature {
    text-align: center;
    padding: 30px;
    background: #FFFBEB;
    border-radius: var(--border-radius);
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.feature:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.feature h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.feature p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .features {
        margin: 50px 0;
        padding: 40px 20px;
    }
    
    .features h2 {
        font-size: 1.5rem;
        margin-bottom: 30px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature {
        padding: 20px;
    }
    
    .feature-icon {
        font-size: 2rem;
        margin-bottom: 10px;
    }
    
    .feature h3 {
        font-size: 1.1rem;
    }
    
    .feature p {
        font-size: 0.85rem;
    }
}

/* Footer */
footer {
    background: var(--surface);
    border-top: 2px solid var(--border-color);
    padding: 40px 0;
    text-align: center;
    margin-top: 60px;
}

footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

@media (max-width: 768px) {
    footer {
        padding: 30px 0;
        margin-top: 40px;
    }
    
    footer p {
        font-size: 0.8rem;
        padding: 0 15px;
    }
}

/* Touch Optimization for Mobile/Capacitor */
@media (hover: none) and (pointer: coarse) {
    .play-btn,
    .nav-link,
    .feature {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }
    
    .game-card:active {
        transform: scale(0.98);
    }
    
    .play-btn:active {
        transform: scale(0.97);
    }
}