/* === PIECE INFO MODAL STYLES === */

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    /* Removed backdrop-filter blur so background is crisp */
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 300ms ease, visibility 300ms ease;
}

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

/* Modal Card */
.modal-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    padding: 3rem;
    max-width: 600px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.96);
    opacity: 0;
    transition: transform 300ms cubic-bezier(0.22, 0.61, 0.36, 1),
                opacity 300ms cubic-bezier(0.22, 0.61, 0.36, 1);
}

.modal-overlay.active .modal-card {
    transform: scale(1);
    opacity: 1;
}

/* Close Button */
.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-primary);
    font-size: 16px;
    z-index: 1;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.modal-close:focus {
    outline: 2px solid rgba(64, 224, 208, 0.5);
    outline-offset: 2px;
}

/* Modal Content */
.modal-content {
    color: var(--text-primary);
}

.modal-piece-name {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.modal-piece-edition {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2rem;
    opacity: 0.8;
}

/* Info Grid */
.modal-info-grid {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.modal-info-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 1rem;
    align-items: start;
}

.modal-info-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.modal-info-value {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.modal-info-value.price {
    font-weight: 600;
    color: #f0c987;
}

/* Description */
.modal-description {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 2.5rem;
    max-width: 50ch;
    opacity: 0.9;
}

/* CTA Button */
.modal-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #d4b894 0%, #c9a876 50%, #b8965a 100%);
    color: #1a1a1a;
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(212, 184, 148, 0.3);
}

.modal-cta:hover {
    background: linear-gradient(135deg, #e2c6a2 0%, #d7b684 50%, #c6a468 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 184, 148, 0.4);
}

.modal-cta:active {
    transform: translateY(0);
}

.modal-cta:focus {
    outline: 2px solid rgba(212, 184, 148, 0.5);
    outline-offset: 2px;
}

/* Info Button Styles */
.info-btn {
    position: fixed;
    top: 62%;
    left: 75%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: none;
    border-radius: 30px;
    padding: 0.84rem 1.44rem;
    
    font-family: var(--font-mono);
    font-size: 1.02rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    cursor: pointer;
    
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1), 
                0 0 25px rgba(20, 120, 108, 0.6),
                0 0 50px rgba(20, 120, 108, 0.3);
    
    /* Prevent movement on click */
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    
    /* Glow animation setup */
    animation: tealGlow 2.5s ease-in-out infinite alternate;
}

/* Animated border using exact same technique as glass popup */
.info-btn::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(
        90deg,
        hsl(25deg 70% 55%), 
        hsl(167, 80%, 28%), 
        hsl(320deg 60% 50%), 
        hsl(260deg 50% 45%), 
        hsl(25deg 70% 55%),
        hsl(167deg 80% 28%),
        hsl(320deg 60% 50%), 
        hsl(260deg 50% 45%), 
        hsl(25deg 70% 55%)
    );
    background-size: 400% 100%;
    border-radius: 33px;
    z-index: -1;
    animation: color-flow 4s linear infinite;
    mask-image: linear-gradient(to bottom, #ffffff, #ffffff), linear-gradient(to bottom, #ffffff, #ffffff);
    mask-clip: content-box, border-box;
    mask-composite: exclude;
    -webkit-mask-image: linear-gradient(to bottom, #ffffff, #ffffff), linear-gradient(to bottom, #ffffff, #ffffff);
    -webkit-mask-clip: content-box, border-box;
    -webkit-mask-composite: xor;
    padding: 3px;
}

.info-btn:hover::before {
    animation-play-state: paused;
}

@keyframes color-flow {
    0% {
        background-position: 0% 50%;
    }
    100% {
        background-position: 100% 50%;
    }
}

@keyframes tealGlow {
    0% {
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1), 
                    0 0 25px rgba(20, 120, 108, 0.6),
                    0 0 50px rgba(20, 120, 108, 0.3);
    }
    100% {
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1), 
                    0 0 35px rgba(15, 100, 90, 0.8),
                    0 0 70px rgba(15, 100, 90, 0.5),
                    0 0 105px rgba(15, 100, 90, 0.2);
    }
}



.info-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%) translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.info-btn:hover {
    animation-duration: 2s;
}

.info-btn:active {
    transform: translate(-50%, -50%) scale(0.95);
}

.info-btn:focus {
    outline: 2px solid rgba(64, 224, 208, 0.5);
    outline-offset: 2px;
}

/* Disable page scroll when modal is open */
.modal-open {
    overflow: hidden;
}

/* Responsive Design */
@media (max-width: 768px) {
    .modal-overlay {
        padding: 1rem;
    }
    
    .modal-card {
        padding: 2rem;
        max-height: 90vh;
        border-radius: 16px;
    }
    
    .modal-close {
        top: 1rem;
        right: 1rem;
        width: 28px;
        height: 28px;
        font-size: 14px;
    }
    
    .modal-piece-name {
        font-size: clamp(1.5rem, 5vw, 2rem);
    }
    
    .modal-info-item {
        grid-template-columns: 80px 1fr;
        gap: 0.75rem;
    }
    
    .modal-info-label {
        font-size: 0.8rem;
    }
    
    .modal-info-value {
        font-size: 0.9rem;
    }
    
    .modal-description {
        font-size: 0.95rem;
    }
    
    .modal-cta {
        padding: 0.875rem 1.5rem;
        font-size: 0.85rem;
        width: 100%;
        justify-content: center;
    }
    
    .info-btn {
        top: 60%;
        left: 70%;
        transform: translate(-50%, -50%);
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .modal-card {
        width: 90vw;
        padding: 1.5rem;
    }
    
    .modal-info-grid {
        gap: 1.25rem;
    }
    
    .modal-description {
        margin-bottom: 2rem;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .modal-overlay,
    .modal-card {
        transition: none;
    }
    
    .modal-card {
        transform: none;
    }
    
    .modal-overlay.active .modal-card {
        transform: none;
    }
}