:root {
    --achiev-gray: #9ca3af;
    --achiev-gray-bg: rgba(156, 163, 175, 0.15);
    
    --achiev-blue: #3b82f6;
    --achiev-blue-bg: rgba(59, 130, 246, 0.15);
    
    --achiev-yellow: #eab308;
    --achiev-yellow-bg: rgba(234, 179, 8, 0.15);
    
    --achiev-purple: #a855f7;
    --achiev-purple-bg: rgba(168, 85, 247, 0.15);
}

.achievs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

@media (max-width: 768px) {
    .achievs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.achiev-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px 12px;
    border-radius: 16px;
    background-color: var(--bg-body);
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    cursor: default;
    box-shadow: inset 0 2px 4px rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.achiev-icon-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    margin-bottom: 16px;
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
}

.achiev-icon-container svg {
    width: 36px !important;
    height: 36px !important;
    margin: 0 !important;
    padding: 0 !important;
    transition: all 0.4s ease;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.achiev-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.achiev-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--copy-title);
    margin: 0;
    line-height: 1.2;
}

.achiev-tier-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: 12px;
    display: inline-block;
    align-self: center;
    margin: 4px 0;
}

.achiev-description {
    font-size: 12px;
    color: var(--copy-muted);
    margin: 0;
    line-height: 1.4;
    opacity: 0.85;
}

.achiev-tier-gray {
    background: linear-gradient(135deg, var(--bg-body) 0%, var(--achiev-gray-bg) 100%);
    border-color: rgba(156, 163, 175, 0.4);
}
.achiev-tier-gray .achiev-icon-container svg { fill: var(--achiev-gray); }
.achiev-tier-gray .achiev-tier-label { background-color: var(--achiev-gray-bg); color: var(--achiev-gray); }
.achiev-tier-gray:hover { transform: translateY(-4px); box-shadow: 0 8px 20px var(--achiev-gray-bg); border-color: var(--achiev-gray); }
.achiev-tier-gray:hover .achiev-icon-container { transform: scale(1.05); }

.achiev-tier-blue {
    background: linear-gradient(135deg, var(--bg-body) 0%, var(--achiev-blue-bg) 100%);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 4px 15px var(--achiev-blue-bg);
}
.achiev-tier-blue .achiev-icon-container svg { fill: var(--achiev-blue); filter: drop-shadow(0 0 4px rgba(59, 130, 246, 0.4)); }
.achiev-tier-blue .achiev-tier-label { background-color: var(--achiev-blue-bg); color: var(--achiev-blue); }
.achiev-tier-blue:hover { transform: translateY(-6px); box-shadow: 0 12px 25px var(--achiev-blue-bg), inset 0 0 15px rgba(59, 130, 246, 0.1); border-color: var(--achiev-blue); }
.achiev-tier-blue:hover .achiev-icon-container { transform: scale(1.1); box-shadow: 0 8px 20px rgba(59, 130, 246, 0.2); }

.achiev-tier-yellow {
    background: linear-gradient(135deg, var(--bg-body) 0%, var(--achiev-yellow-bg) 100%);
    border-color: rgba(234, 179, 8, 0.6);
    animation: pulse-yellow 3s infinite alternate;
}
.achiev-tier-yellow .achiev-icon-container svg { fill: var(--achiev-yellow); filter: drop-shadow(0 0 6px rgba(234, 179, 8, 0.5)); }
.achiev-tier-yellow .achiev-tier-label { background-color: var(--achiev-yellow-bg); color: var(--achiev-yellow); }
.achiev-tier-yellow:hover { transform: translateY(-8px); box-shadow: 0 15px 30px var(--achiev-yellow-bg), inset 0 0 20px rgba(234, 179, 8, 0.1); border-color: var(--achiev-yellow); animation-play-state: paused; }
.achiev-tier-yellow:hover .achiev-icon-container { transform: scale(1.15) rotate(5deg); box-shadow: 0 10px 25px rgba(234, 179, 8, 0.3); }

.achiev-tier-purple {
    background: linear-gradient(135deg, var(--bg-body) 0%, var(--achiev-purple-bg) 100%);
    border-color: rgba(168, 85, 247, 0.7);
    animation: float-purple 4s ease-in-out infinite, pulse-purple 3s infinite alternate;
}
.achiev-tier-purple .achiev-icon-container svg { fill: var(--achiev-purple); filter: drop-shadow(0 0 8px rgba(168, 85, 247, 0.6)); }
.achiev-tier-purple .achiev-tier-label { background-color: var(--achiev-purple-bg); color: var(--achiev-purple); }
.achiev-tier-purple:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(168, 85, 247, 0.2), inset 0 0 25px rgba(168, 85, 247, 0.2); border-color: var(--achiev-purple); animation-play-state: paused; }
.achiev-tier-purple:hover .achiev-icon-container { transform: scale(1.2) rotate(-5deg); box-shadow: 0 12px 30px rgba(168, 85, 247, 0.4); }

@keyframes pulse-yellow {
    0% { box-shadow: 0 0 0 0 rgba(234, 179, 8, 0), inset 0 0 5px rgba(234, 179, 8, 0.05); }
    100% { box-shadow: 0 0 15px 3px rgba(234, 179, 8, 0.15), inset 0 0 15px rgba(234, 179, 8, 0.1); }
}

@keyframes pulse-purple {
    0% { box-shadow: 0 0 0 0 rgba(168, 85, 247, 0), inset 0 0 5px rgba(168, 85, 247, 0.05); }
    100% { box-shadow: 0 0 20px 4px rgba(168, 85, 247, 0.25), inset 0 0 20px rgba(168, 85, 247, 0.15); }
}

@keyframes float-purple {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
    100% { transform: translateY(0px); }
}
