/*
 * Card Styles
 */

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2.5rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow:
        0 4px 24px var(--shadow-deep),
        inset 0 1px 0 var(--inset-shine);
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
}

.card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card:hover {
    border-color: var(--glass-border-hover);
    transform: translateY(-6px);
    box-shadow:
        0 20px 48px var(--shadow-deep),
        0 0 0 1px var(--accent-glow-sm),
        inset 0 1px 0 var(--inset-shine);
}

.card:hover::after {
    opacity: 1;
}

.card-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 16px var(--accent-glow);
}

.card-icon svg {
    width: 24px;
    height: 24px;
    stroke: #fff;
}

.card .badge {
    display: inline-block;
    padding: 0.3rem 0.85rem;
    background: var(--accent-glow-sm);
    border: 1px solid var(--accent-glow);
    color: var(--accent-light);
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.25rem;
}

.card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text);
    letter-spacing: -0.3px;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.card-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.2s;
}

.card-link:hover {
    color: var(--accent-light);
    gap: 0.8rem;
    text-decoration: none;
}

/* Feature cards */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    backdrop-filter: blur(16px);
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--glass-border-hover);
    transform: translateY(-4px);
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 0.6rem;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(28px) scale(0.98);
    transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.reveal:nth-child(2) { transition-delay: 0.12s; }
.reveal:nth-child(3) { transition-delay: 0.24s; }
.reveal:nth-child(4) { transition-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }
}