/* ===== Circular Stats Section ===== */
.stats-heading {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 60px;
    letter-spacing: -1px;
}

.circular-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 60px;
    justify-items: center;
    align-items: center;
}

.circular-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    transition: transform 0.3s ease;
}

.circular-stat-item:hover {
    transform: translateY(-10px);
}

.circular-progress {
    position: relative;
    width: 160px;
    height: 160px;
}

.circular-progress svg {
    transform: rotate(-90deg);
}

.progress-ring-bg {
    fill: none;
    stroke: rgba(255, 255, 255, 0.05);
    stroke-width: 8;
}

.progress-ring-circle {
    fill: none;
    stroke: url(#gradient);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 439.8;
    /* 2 * PI * 70 */
    stroke-dashoffset: 439.8;
    transition: stroke-dashoffset 2s ease-out;
    filter: drop-shadow(0 0 8px rgba(255, 107, 53, 0.5));
}

/* Gradient for each ring */
.circular-stat-item:nth-child(1) .progress-ring-circle {
    stroke: var(--primary);
    filter: drop-shadow(0 0 8px rgba(255, 107, 53, 0.6));
}

.circular-stat-item:nth-child(2) .progress-ring-circle {
    stroke: var(--secondary);
    filter: drop-shadow(0 0 8px rgba(0, 217, 163, 0.6));
}

.circular-stat-item:nth-child(3) .progress-ring-circle {
    stroke: var(--accent);
    filter: drop-shadow(0 0 8px rgba(255, 140, 66, 0.6));
}

.circular-stat-item:nth-child(4) .progress-ring-circle {
    stroke: var(--primary-light);
    filter: drop-shadow(0 0 8px rgba(247, 147, 30, 0.6));
}

.stat-inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.stat-number-circle {
    font-size: 2.8rem;
    font-weight: 800;
    font-family: var(--font-heading);
    color: #fff;
    line-height: 1;
}

.stat-suffix {
    font-size: 1.8rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.8;
}

.stat-label-circle {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: var(--font-heading);
}

/* Animation classes */
.circular-stat-item.animated .progress-ring-circle {
    animation: fillCircle 2s ease-out forwards;
}

/* Achievement Grid Styling */
.achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.achievement-item {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.achievement-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 107, 53, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.achievement-item i {
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .stats-heading {
        font-size: 2rem;
        margin-bottom: 40px;
    }

    .circular-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .circular-progress {
        width: 140px;
        height: 140px;
    }

    .circular-progress svg {
        width: 140px;
        height: 140px;
    }

    .progress-ring-bg,
    .progress-ring-circle {
        r: 60;
    }

    .stat-number-circle {
        font-size: 2.2rem;
    }

    .stat-suffix {
        font-size: 1.4rem;
    }

    .stat-label-circle {
        font-size: 0.85rem;
    }

    .achievement-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .achievement-item {
        padding: 25px 15px;
    }

    .achievement-item i {
        font-size: 1.6rem !important;
    }

    .achievement-item h3 {
        font-size: 1rem !important;
    }

    .achievement-item p {
        font-size: 0.85rem !important;
    }
}

@media (max-width: 480px) {
    .circular-stats-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .achievement-grid {
        grid-template-columns: 1fr;
    }
}