/* ==========================================
   ACHIEVEMENTS & MILESTONES
========================================== */

.achievements-section {
    position: relative;
    overflow: hidden;
}

.achievements-section::before {
    content: "";
    position: absolute;
    width: 700px;
    height: 700px;
    top: -250px;
    left: -250px;
    background: rgba(139, 92, 246, 0.12);
    filter: blur(160px);
    border-radius: 50%;
}

.achievements-section::after {
    content: "";
    position: absolute;
    width: 600px;
    height: 600px;
    right: -200px;
    bottom: -200px;
    background: rgba(6, 182, 212, 0.10);
    filter: blur(160px);
    border-radius: 50%;
}

.section-heading {
    max-width: 850px;
    margin: auto;
    margin-bottom: 70px;
    position: relative;
    z-index: 2;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    margin-bottom: 22px;

    border: 1px solid rgba(139,92,246,.25);

    background: rgba(139,92,246,.08);

    color: var(--primary);

    border-radius: 50px;

    font-size: .9rem;
    font-weight: 600;
}

.section-heading h2 {
    margin-bottom: 18px;
}

.section-heading h2 span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    color: transparent;
}

.section-heading p {
    max-width: 700px;
    margin: auto;
}

.achievement-grid {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 30px;
    position: relative;
    z-index: 2;
}

.achievement-card {
    position: relative;

    background: rgba(22,27,34,.75);

    backdrop-filter: blur(20px);

    border: 1px solid rgba(255,255,255,.08);

    border-radius: 28px;

    padding: 35px;

    overflow: hidden;

    transition: .4s ease;
}

.achievement-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            180deg,
            rgba(255,255,255,.05),
            transparent
        );
    pointer-events: none;
}

.achievement-card:hover {
    transform: translateY(-10px);
    border-color: rgba(139,92,246,.4);
    box-shadow:
        0 25px 60px rgba(0,0,0,.35);
}

.featured {
    transform: scale(1.04);
    border-color: rgba(139,92,246,.35);
    background:
        linear-gradient(
            180deg,
            rgba(139,92,246,.12),
            rgba(22,27,34,.92)
        );
}

.featured:hover {
    transform: scale(1.04) translateY(-10px);
}

.achievement-icon {
    width: 78px;
    height: 78px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 22px;

    margin-bottom: 24px;

    font-size: 28px;
}

.academic {
    background: rgba(245,158,11,.15);
    color: #f59e0b;
}

.technical {
    background: rgba(139,92,246,.15);
    color: var(--primary);
}

.leadership {
    background: rgba(6,182,212,.15);
    color: var(--secondary);
}

.achievement-card h3 {
    margin-bottom: 24px;
    font-size: 1.45rem;
}

.achievement-card ul {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.achievement-card li {
    display: flex;
    align-items: flex-start;
    gap: 12px;

    color: var(--text-secondary);

    line-height: 1.6;
}

.achievement-card li i {
    margin-top: 4px;
    color: var(--primary);
    flex-shrink: 0;
}

@media (max-width: 1100px) {

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

    .featured {
        transform: none;
    }

    .featured:hover {
        transform: translateY(-10px);
    }
}

@media (max-width: 768px) {

    .section-heading {
        margin-bottom: 50px;
    }

    .achievement-card {
        padding: 28px;
        border-radius: 24px;
    }

    .achievement-icon {
        width: 68px;
        height: 68px;
        font-size: 24px;
    }

    .achievement-card h3 {
        font-size: 1.25rem;
    }

    .achievement-card li {
        font-size: .95rem;
    }
}

@media (max-width: 576px) {

    .achievement-card {
        padding: 24px;
    }

    .section-badge {
        font-size: .85rem;
    }
}