/* Main styles for the website */
body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
}

.container {
    max-width: 870px;
    margin: 0 auto;
    padding: 1rem;
    text-align: center;
    position: relative;
    z-index: 10;
}

.hero-section {
    color: white;
    z-index: 10;
    position: relative;
    margin-bottom: 1rem;
}

.hero-layout {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    min-height: 200px;
}

.hero-left {
    flex: 1;
    text-align: left;
    max-width: 400px;
}

.hero-right {
    flex: 0 0 auto;
    min-width: 450px;
    position: relative;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.greeting-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    margin: 0 auto;
    width: 420px;
    min-height: 120px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
    user-select: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: fixed;
    top: 20px;
    z-index: 1000;
}

.greeting-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.15);
}

.greeting-card:active {
    transform: translateY(-2px) scale(0.98);
}

#greetingText {
    font-size: 1.1rem;
    line-height: 1.4;
    margin-bottom: 0.8rem;
}

#pointsDisplay {
    font-size: 1.5rem;
    font-weight: bold;
    margin-top: 0.8rem;
    color: #4facfe;
    text-shadow: 0 0 10px rgba(79, 172, 254, 0.5);
}

#cpsDisplay {
    font-size: 1rem;
    margin-top: 0.3rem;
    color: #00f2fe;
    display: none;
}

#clickHint {
    font-size: 0.9rem;
    margin-top: 0.8rem;
    opacity: 0.8;
    color: #ffffff;
}

/* Floating elements container */
#floatingContainer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none; /* Don't block UI interactions */
    z-index: 1; /* Behind UI elements */
    overflow: hidden;
}

.floating-element {
    font-size: 2rem;
    position: absolute;
    user-select: none;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    transition: transform 0.1s ease-out;
    z-index: 1; /* Same as container */
    pointer-events: none; /* Non-clickable floating elements */
}

.floating-element.large {
    font-size: 3rem;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.4));
}

.floating-element.small {
    font-size: 1.5rem;
    opacity: 0.8;
}

.floating-element.linkedin-element {
    z-index: 1001 !important;
    pointer-events: auto !important;
}

.floating-element.interactive-element {
    z-index: 1001 !important;
    pointer-events: auto !important;
    transition: transform 0.2s ease-out, filter 0.3s ease;
}

/* Game Hub Styles */
.game-hub-section {
    display: none;
    margin-top: 1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease-out;
}

.game-hub-section.revealed {
    opacity: 1;
    transform: translateY(0);
}

.game-hub {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(15px);
    border-radius: 15px;
    padding: 0;
    margin: 0 auto;
    max-width: 1000px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 10; /* Ensure UI is above floating elements */
    overflow: hidden; /* Ensure content doesn't extend outside */
}

.status-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.5rem;
    margin-bottom: 1rem;
    margin-top: 1.5rem;
    margin-left: 1.5rem;
    margin-right: 1.5rem;
    text-align: center;
}

.status-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.6rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.status-label {
    font-size: 0.75rem;
    opacity: 0.8;
    margin-bottom: 0.3rem;
}

.status-value {
    font-size: 1.1rem;
    font-weight: bold;
    color: #4facfe;
}

/* Game Hub Titles */
.game-hub h2 {
    margin: 1.5rem 1.5rem 1rem 1.5rem;
    font-size: 1.5rem;
    text-align: center;
}

.tab-content h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.2rem;
}

.tab-content p {
    margin: 0 0 1rem 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Tab System */
.tab-container {
    margin-bottom: 1rem;
    margin-left: 1.5rem;
    margin-right: 1.5rem;
}

.tab-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.tab-button {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.tab-button:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.tab-button.active {
    background: rgba(79, 172, 254, 0.3);
    border-color: #4facfe;
    color: #4facfe;
    font-weight: bold;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Skills Grid */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 0.8rem;
    margin-top: 0.8rem;
    margin-left: 1.5rem;
    margin-right: 1.5rem;
    margin-bottom: 1.5rem;
}

.skill-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.skill-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.skill-card.affordable {
    border-color: #4facfe;
    background: rgba(79, 172, 254, 0.1);
    box-shadow: 0 0 20px rgba(79, 172, 254, 0.3);
}

.skill-card.affordable:hover {
    background: rgba(79, 172, 254, 0.2);
    transform: translateY(-5px) scale(1.02);
}

.skill-card.locked {
    opacity: 0.6;
    cursor: not-allowed;
}

.skill-card.locked:hover {
    transform: none;
    box-shadow: none;
}

.skill-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.skill-name {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: #4facfe;
}

.skill-description {
    font-size: 0.95rem;
    margin-bottom: 1rem;
    opacity: 0.9;
    line-height: 1.4;
}

.skill-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.skill-owned {
    color: #00f2fe;
    font-weight: bold;
}

.skill-cost {
    color: #ff6b6b;
    font-weight: bold;
}

/* Cost color changes based on affordability */
.skill-card.affordable .skill-cost {
    color: #4ade80; /* Green when affordable */
}

.skill-card.locked .skill-cost {
    color: #ff6b6b; /* Red when not affordable */
}

.skill-production {
    font-size: 0.85rem;
    color: #ffffff;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.producing-line {
    font-size: 0.85rem;
    color: #4facfe;
    margin-top: 0.5rem;
}

/* Achievement popup */
.achievement-popup {
    position: fixed;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #333;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
    z-index: 1002;
    transform: translateX(100%);
    transition: transform 0.3s ease-out;
    max-width: 300px;
    text-align: center;
    font-weight: bold;
}

.achievement-popup.show {
    transform: translateX(0);
}

/* Milestone effect */
.milestone-effect {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    font-weight: bold;
    color: #ffd700;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.8);
    z-index: 1003;
    pointer-events: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .hero-layout {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        min-height: auto;
    }
    
    .hero-left {
        text-align: center;
    }
    
    .hero-right {
        position: static;
        min-width: auto;
        width: 100%;
        max-width: 350px;
        margin: 0 auto;
        visibility: visible; /* Show on mobile */
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .greeting-card {
        position: static;
        min-width: auto;
        width: 100%;
        max-width: 320px;
        padding: 1.5rem;
        margin: 1rem auto;
        min-height: 100px;
        top: auto;
        right: auto;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .tab-buttons {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .tab-button {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    .status-bar {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.8rem;
    }
}

@media (max-width: 480px) {
    .floating-element {
        font-size: 1.5rem;
    }
    
    .floating-element.large {
        font-size: 2rem;
    }
    
    .floating-element.small {
        font-size: 1rem;
    }
    
    #pointsDisplay {
        font-size: 1.5rem;
    }
    
    .status-bar {
        grid-template-columns: 1fr;
    }
}

/* Leaderboard Tab Styles */
#leaderboardContent {
    margin: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    min-height: 300px;
}

/* Player Avatars Styles */
.player-avatars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 5;
    overflow: hidden;
}

.player-avatar {
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    pointer-events: auto;
    z-index: 10;
    user-select: none;
}

.player-avatar:hover {
    transform: scale(1.2);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.player-tooltip {
    position: absolute;
    bottom: 45px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 20;
}

.avatar-icon {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

/* Animation for player avatars entering */
.player-avatar.entering {
    animation: avatarEnter 0.5s ease-out;
}

@keyframes avatarEnter {
    0% {
        opacity: 0;
        transform: scale(0) rotate(180deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
}

/* Animation for player avatars leaving */
.player-avatar.leaving {
    animation: avatarLeave 0.5s ease-in;
}

@keyframes avatarLeave {
    0% {
        opacity: 1;
        transform: scale(1) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: scale(0) rotate(-180deg);
    }
}