/* Puzzle Component CSS - SVG-based pieces that stay visible when placed */

.puzzle-container {
    position: relative;
    width: 100%;
}

.puzzle-piece {
    position: relative;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 1;
    touch-action: none;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.35));
    flex-shrink: 0;
    width: 100%;
    height: auto;
}

.puzzle-piece:hover {
    transform: scale(1.15) translateY(-8px);
    z-index: 10;
    filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.5)) 
            drop-shadow(0 0 15px rgba(255, 71, 87, 0.6));
}

.puzzle-piece:active {
    transform: scale(1.05);
}

/* Used piece - stays in puzzle box but dimmed */
.puzzle-piece.piece-used {
    opacity: 0.4;
    cursor: not-allowed;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.25)) grayscale(0.3);
}

.puzzle-piece.piece-used:hover {
    transform: none;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.25)) grayscale(0.3);
}

/* Heart piece path - appended to heart SVG */
.heart-piece {
    opacity: 0;
    transform-origin: center;
}

.heart-piece.placing {
    animation: placePieceToHeart 0.8s cubic-bezier(0.4, 0.0, 0.2, 1) forwards;
}

.heart-piece.placed {
    opacity: 1;
}

@keyframes placePieceToHeart {
    0% {
        opacity: 0;
        transform: scale(0.5);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Countdown Overlay */
.countdown-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(139, 0, 0, 0.98) 0%, 
        rgba(45, 10, 10, 0.98) 100%
    );
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeIn 0.3s ease-in;
    backdrop-filter: blur(10px);
}

.countdown-overlay.show {
    display: flex;
}

.countdown-number {
    font-size: 20rem;
    font-weight: bold;
    color: #ff4757;
    text-shadow: 0 0 60px rgba(255, 71, 87, 0.8),
                 0 0 120px rgba(255, 71, 87, 0.6),
                 0 10px 40px rgba(0, 0, 0, 0.8);
    animation: countdownPulse 1s ease-in-out;
}

.countdown-go {
    font-size: 15rem;
    font-weight: bold;
    color: #4cd137;
    text-shadow: 0 0 60px rgba(76, 209, 55, 0.8),
                 0 0 120px rgba(76, 209, 55, 0.6),
                 0 10px 40px rgba(0, 0, 0, 0.8);
    animation: goAnimation 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes countdownPulse {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes goAnimation {
    0% {
        transform: scale(0) rotate(-180deg);
        opacity: 0;
    }
    60% {
        transform: scale(1.3) rotate(10deg);
        opacity: 1;
    }
    100% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }
}

/* Responsive adjustments for countdown */
@media (min-width: 1400px) {
    .countdown-number {
        font-size: 22rem;
    }
    
    .countdown-go {
        font-size: 20rem;
    }
}

@media (max-width: 1399px) and (min-width: 1024px) {
    .countdown-number {
        font-size: 18rem;
    }
    
    .countdown-go {
        font-size: 16rem;
    }
}

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) and (min-width: 768px) {
    .countdown-number {
        font-size: 14rem;
    }
    
    .countdown-go {
        font-size: 12rem;
    }

    .puzzle-piece {
        filter: drop-shadow(0 3px 10px rgba(0, 0, 0, 0.35));
    }

    .puzzle-piece:hover {
        transform: scale(1.12) translateY(-6px);
    }

    .puzzle-piece.piece-used {
        filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.25)) grayscale(0.3);
    }
}

/* Mobile Landscape (600px - 767px) */
@media (max-width: 767px) and (min-width: 600px) {
    .countdown-number {
        font-size: 11rem;
    }
    
    .countdown-go {
        font-size: 9rem;
    }

    .puzzle-piece {
        filter: drop-shadow(0 3px 10px rgba(0, 0, 0, 0.35));
    }

    .puzzle-piece:hover {
        transform: scale(1.1) translateY(-5px);
    }

    .puzzle-piece.piece-used {
        filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.25)) grayscale(0.3);
    }
}

/* Mobile Portrait (375px - 599px) */
@media (max-width: 599px) and (min-width: 375px) {
    .countdown-number {
        font-size: 9rem;
    }
    
    .countdown-go {
        font-size: 8rem;
    }

    .puzzle-piece {
        filter: drop-shadow(0 2.5px 9px rgba(0, 0, 0, 0.3));
    }

    .puzzle-piece:hover {
        transform: scale(1.08) translateY(-4px);
    }

    .puzzle-piece.piece-used {
        filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.25)) grayscale(0.3);
    }
}

/* Small Mobile (< 375px) */
@media (max-width: 374px) {
    .countdown-number {
        font-size: 7rem;
    }
    
    .countdown-go {
        font-size: 6rem;
    }

    .puzzle-piece {
        filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
    }

    .puzzle-piece:hover {
        transform: scale(1.06) translateY(-3px);
    }
}

/* Landscape orientation */
@media (max-height: 500px) and (orientation: landscape) {
    .countdown-number {
        font-size: 6rem;
    }
    
    .countdown-go {
        font-size: 5rem;
    }

    .puzzle-piece {
        filter: drop-shadow(0 2px 7px rgba(0, 0, 0, 0.3));
    }

    .puzzle-piece:hover {
        transform: scale(1.05) translateY(-2px);
    }
}

/* Landscape mode */
@media (max-height: 600px) and (orientation: landscape) {
    .countdown-number {
        font-size: 8rem;
    }
    
    .countdown-go {
        font-size: 6rem;
    }
}