/* Disco mode */
body.disco-mode {
    animation: discoColors 0.5s ease-in-out infinite;
}

body.disco-mode::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(0,0,0,0.3) 100%);
    pointer-events: none;
    z-index: 99998;
    animation: discoSpotlight 0.5s ease-in-out infinite;
}

@keyframes discoColors {
    0% { filter: hue-rotate(0deg); }
    33% { filter: hue-rotate(120deg); }
    66% { filter: hue-rotate(240deg); }
    100% { filter: hue-rotate(360deg); }
}

@keyframes discoSpotlight {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.1; }
}

/* Logo secret */
.logo-secret-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(5, 5, 8, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
    cursor: pointer;
}

.logo-secret-overlay.active {
    opacity: 1;
    visibility: visible;
}

.secret-content {
    text-align: center;
    transform: scale(0.8);
    transition: transform 0.5s var(--ease-out-back);
}

.logo-secret-overlay.active .secret-content {
    transform: scale(1);
}

.glitch-text {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 8vw, 4rem);
    font-weight: 900;
    color: var(--neon-green);
    text-shadow: var(--glow-cyan);
    position: relative;
    animation: glitchText 0.3s ease-in-out infinite;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch-text::before {
    color: var(--neon-cyan);
    animation: glitch1 0.2s infinite;
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}

.glitch-text::after {
    color: var(--neon-pink);
    animation: glitch2 0.2s infinite;
    clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
}

@keyframes glitchText {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(2px, -2px); }
    60% { transform: translate(-2px, -2px); }
    80% { transform: translate(2px, 2px); }
}

@keyframes glitch1 {
    0%, 100% { transform: translate(0); }
    50% { transform: translate(-5px, 0); }
}

@keyframes glitch2 {
    0%, 100% { transform: translate(0); }
    50% { transform: translate(5px, 0); }
}

.secret-message {
    margin-top: var(--space-xl);
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 2;
}

.secret-message .highlight {
    color: var(--neon-cyan);
    font-weight: 600;
}

.secret-code {
    font-family: var(--font-mono);
    color: var(--neon-purple);
    margin-top: var(--space-md);
}

/* Floating Hearts */
.floating-heart {
    position: fixed;
    pointer-events: none;
    z-index: 99999;
    animation: floatUp 2.5s ease-out forwards;
}

@keyframes floatUp {
    0% {
        opacity: 1;
        transform: translateY(0) scale(1) rotate(0deg);
    }
    100% {
        opacity: 0;
        transform: translateY(-200px) scale(0.5) rotate(45deg);
    }
}

.love-message {
    position: fixed;
    transform: translateX(-50%);
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--neon-pink);
    text-shadow: 0 0 20px var(--neon-pink);
    white-space: nowrap;
    pointer-events: none;
    z-index: 99999;
    opacity: 0;
    transition: all 0.3s ease;
}

.love-message.show {
    opacity: 1;
    transform: translateX(-50%) translateY(-20px);
}

/* Secret Name Popup */
.name-secret-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(5, 5, 8, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
}

.name-secret-popup.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background: var(--color-bg-secondary);
    border: 1px solid var(--neon-cyan);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    max-width: 400px;
    text-align: center;
    transform: scale(0.8) translateY(20px);
    transition: transform 0.4s var(--ease-out-back);
    box-shadow: 
        0 0 30px rgba(0, 240, 255, 0.2),
        0 20px 60px rgba(0, 0, 0, 0.5);
}

.name-secret-popup.active .popup-content {
    transform: scale(1) translateY(0);
}

.popup-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
    animation: wave 1s ease-in-out infinite;
}

@keyframes wave {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(20deg); }
    75% { transform: rotate(-20deg); }
}

.popup-content h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--neon-cyan);
    margin-bottom: var(--space-md);
}

.popup-content p {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    line-height: 1.6;
}

.popup-content .highlight {
    color: var(--neon-pink);
    font-weight: 600;
}

.popup-hint {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-style: italic;
    margin-top: var(--space-md);
}

.popup-close {
    margin-top: var(--space-lg);
    padding: var(--space-sm) var(--space-xl);
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-bg-dark);
    background: var(--neon-cyan);
    border: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.popup-close:hover {
    background: var(--neon-pink);
    transform: scale(1.05);
}

/* Bottom Secret Message */
.bottom-secret-message {
    position: fixed;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    z-index: 99999;
    opacity: 0;
    transition: all 0.5s var(--ease-out-back);
}

.bottom-secret-message.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.bottom-secret-content {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-xl);
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(139, 92, 246, 0.1));
    border: 1px solid var(--neon-cyan);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    box-shadow: 
        0 0 30px rgba(0, 240, 255, 0.3),
        0 10px 40px rgba(0, 0, 0, 0.5);
}

.bottom-secret-icon {
    font-size: 2rem;
    animation: trophyBounce 1s ease-in-out infinite;
}

@keyframes trophyBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.bottom-secret-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.bottom-secret-text .highlight {
    color: var(--neon-cyan);
    font-weight: 600;
}

.bottom-secret-close {
    background: transparent;
    border: 1px solid var(--text-muted);
    color: var(--text-muted);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.bottom-secret-close:hover {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
}

/* Easter Egg Counter */
.easter-egg-counter {
    position: fixed;
    bottom: var(--space-lg);
    left: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(5, 5, 8, 0.9);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: var(--radius-full);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    z-index: 9999;
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.easter-egg-counter:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    transform: scale(1.05);
}

.easter-egg-counter.pulse {
    animation: counterPulse 0.5s ease-out;
}

@keyframes counterPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); border-color: var(--neon-green); }
    100% { transform: scale(1); }
}

.egg-icon {
    font-size: 1rem;
}

.egg-count {
    font-weight: 600;
}

/* Discovery Toast */
.egg-discovery-toast {
    position: fixed;
    top: var(--space-xl);
    left: 50%;
    transform: translateX(-50%) translateY(-100px);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.2), rgba(0, 240, 255, 0.2));
    border: 1px solid var(--neon-green);
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    color: var(--text-primary);
    z-index: 99999;
    opacity: 0;
    transition: all 0.4s var(--ease-out-back);
    backdrop-filter: blur(10px);
}

.egg-discovery-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.toast-icon {
    font-size: 1.2rem;
}

.toast-text strong {
    color: var(--neon-green);
}

/* Egg List Popup */
.egg-list-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(5, 5, 8, 0.8);
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    padding: var(--space-2xl);
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.egg-list-popup.show {
    opacity: 1;
    visibility: visible;
}

.egg-popup-content {
    background: var(--color-bg-secondary);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    min-width: 250px;
    transform: translateY(20px);
    transition: transform 0.3s var(--ease-out-back);
}

.egg-list-popup.show .egg-popup-content {
    transform: translateY(0);
}

.egg-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid rgba(0, 240, 255, 0.2);
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--neon-cyan);
}

.egg-popup-count {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.egg-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.egg-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.egg-item.found {
    color: var(--text-primary);
    background: rgba(0, 255, 136, 0.1);
}

.egg-status {
    font-size: 0.9rem;
}

.egg-name {
    flex-grow: 1;
}

.egg-popup-hint {
    margin-top: var(--space-md);
    padding-top: var(--space-sm);
    border-top: 1px solid rgba(0, 240, 255, 0.2);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
}

/* Victory Popup */
.victory-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(5, 5, 8, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
    backdrop-filter: blur(10px);
}

.victory-popup.active {
    opacity: 1;
    visibility: visible;
}

.victory-content {
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(139, 92, 246, 0.1));
    border: 2px solid var(--neon-cyan);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    max-width: 450px;
    text-align: center;
    transform: scale(0.8) translateY(20px);
    transition: transform 0.5s var(--ease-out-back);
    box-shadow: 
        0 0 60px rgba(0, 240, 255, 0.4),
        0 0 120px rgba(139, 92, 246, 0.2),
        0 30px 60px rgba(0, 0, 0, 0.5);
}

.victory-popup.active .victory-content {
    transform: scale(1) translateY(0);
}

.victory-icon {
    font-size: 5rem;
    margin-bottom: var(--space-lg);
    animation: victoryBounce 1s ease-in-out infinite;
}

@keyframes victoryBounce {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(-5deg); }
    75% { transform: translateY(-10px) rotate(5deg); }
}

.victory-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-md);
    text-shadow: none;
}

.victory-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
    line-height: 1.6;
}

.victory-text .highlight {
    color: var(--neon-cyan);
    font-weight: 600;
}

.victory-subtitle {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
}

.victory-close {
    padding: var(--space-md) var(--space-2xl);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-bg-dark);
    background: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 5px 30px rgba(0, 240, 255, 0.4);
}

.victory-close:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(0, 240, 255, 0.6);
}