@keyframes blinker {
    50% {
        opacity: 0;
    }
}

/* --- GRID --- */
.nerds_overview-grid-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 20px 0;
    max-width: 1200px;
    margin: 0 auto;
}

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

@media (min-width: 992px) {
    .nerds_overview-grid-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* --- CARD MAIN --- */
.nerds_overview-card {
    display: flex;
    flex-direction: column;
    background: var(--web-bg-secondary);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    text-decoration: none;
    color: inherit;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
    transform: translateZ(0);
    transition: box-shadow 0.3s ease;
}

/* Trigger on Hover OR Mobile Active Class */
.nerds_overview-card:hover,
.nerds_overview-card.mobile-active {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

/* --- VISUALS (Parallax) --- */
.nerds_overview-card__visual {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    background-color: #f0f0f0;
}

.nerds_overview-card__bg,
.nerds_overview-card__fg {
    position: absolute;
    transition: transform 0.6s ease-out;
}

.nerds_overview-card__bg {
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background-size: cover;
    background-position: center;
    filter: grayscale(20%);
}

.nerds_overview-card__fg {
    bottom: 0;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translateX(-50%) scale(1);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: bottom center;
    z-index: 2;
}

/* Hover Effects (Applied to both hover and mobile-active) */
.nerds_overview-card:hover .nerds_overview-card__bg,
.nerds_overview-card.mobile-active .nerds_overview-card__bg {
    transform: scale(1.05) translate(-10px, 0);
    filter: grayscale(0%);
}

.nerds_overview-card:hover .nerds_overview-card__fg,
.nerds_overview-card.mobile-active .nerds_overview-card__fg {
    transform: translateX(-50%) scale(1.08);
}

.nerds_overview-card__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 15%;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.6));
    z-index: 3;
    pointer-events: none;
}

/* --- CONTENT BODY --- */
.nerds_overview-card__body {
    padding: 20px 25px 60px 25px;
    position: relative;
    z-index: 2;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.nerds_overview-card__title {
    margin: 0 0 10px 0;
    font-size: 1.5rem;
    line-height: 1.2;
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.2rem;
}

/* Typography */
.title-le {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    color: var(--web-text-primary);
}

.title-nerd,
.title-brace,
.title-var,
.title-cursor {
    font-family: 'Fira Code', monospace;
    font-weight: 700;
}

.title-nerd {
    color: var(--web-text-primary);
}

.title-brace {
    color: var(--logo-light);
    font-size: 1.35em;
}

.title-var {
    color: var(--nerds_overview-accent);
    font-size: 1.35em;
}

.title-cursor {
    color: var(--nerds_overview-accent);
    margin-left: 2px;
    opacity: 0;
}

/* Cursor triggers on Hover OR Mobile Active */
.nerds_overview-card:hover .title-cursor,
.nerds_overview-card.mobile-active .title-cursor {
    opacity: 1;
    animation: blinker 1.2s step-end infinite;
}

/* Separator */
.nerds_overview-card__separator {
    width: 40px;
    height: 4px;
    background-color: var(--nerds_overview-accent);
    margin: 5px 0 12px 0;
    border-radius: 2px;
    transition: width 0.3s ease;
}

.nerds_overview-card:hover .nerds_overview-card__separator,
.nerds_overview-card.mobile-active .nerds_overview-card__separator {
    width: 100%;
}

.nerds_overview-card__desc {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--web-text-secondary);
    margin: 0;
}

/* --- CTA BUTTON --- */
.nerds_overview-card__cta {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background: var(--nerds_overview-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    text-transform: uppercase;
    font-size: 0.9rem;
    z-index: 5;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.3s ease;
}

.nerds_overview-card:hover .nerds_overview-card__cta,
.nerds_overview-card.mobile-active .nerds_overview-card__cta {
    opacity: 1;
    transform: translateY(0);
}