/* Hero band */
.hero {
    background: #0A1628;
    color: var(--white);
    position: relative;
    overflow: hidden;
    padding: 2.75rem 1.5rem 2.75rem;
}

    .hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image: linear-gradient(rgba(91,163,245,0.1) 1px, transparent 1px), linear-gradient(90deg, rgba(91,163,245,0.1) 1px, transparent 1px);
        background-size: 56px 56px;
        pointer-events: none;
    }

    .hero::after {
        content: '';
        position: absolute;
        top: -40%;
        right: -10%;
        width: 70%;
        height: 150%;
        background: radial-gradient(ellipse at center, rgba(37,113,250,0.25) 0%, transparent 75%);
        pointer-events: none;
    }

.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
}

    .hero-inner span {
        color: #7EC8E3;
    }

.hero h1 {
    font-size: 1.875rem;
    font-weight: 700;
    margin-bottom: 0.375rem;
    max-width: none;
}

.hero p {
    font-size: 0.95rem;
    opacity: 0.85;
    max-width: 560px;
    line-height: 1.55;
}

/* Filter bar */
.filter-bar {
    background: var(--white);
    border-bottom: 1px solid var(--rule);
    padding: 0.875rem 2rem;
    position: sticky;
    top: 56px;
    z-index: 90;
}

.filter-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    flex-wrap: wrap;
}

.filter-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--navy);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-right: 0.25rem;
}

.filter-btn {
    padding: 0.3rem 0.875rem;
    border: 1.5px solid var(--rule);
    background: var(--white);
    border-radius: 100px;
    font-family: var(--font);
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--body);
    cursor: pointer;
    transition: all 0.15s;
}

    .filter-btn:hover {
        border-color: var(--teal);
        color: var(--teal);
    }

    .filter-btn.active {
        background: var(--navy);
        border-color: var(--navy);
        color: var(--white);
    }

.filter-count {
    margin-left: auto;
    font-size: 0.78rem;
    color: #888;
}

/* Product grid */
.products-section {
    padding: 2.25rem 2rem 3rem;
}

.products-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.375rem;
}

/* Card */
.product-card {
    background: var(--white);
    border-radius: 8px;
    border: 1px solid var(--rule);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s, transform 0.2s;
}

    .product-card:hover {
        box-shadow: 0 6px 24px rgba(15,71,97,0.11);
        transform: translateY(-2px);
    }

.card-body {
    padding: 1.375rem 1.375rem 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-category {
    display: inline-block;
    background: var(--lightblue);
    color: var(--teal);
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    margin-bottom: 0.75rem;
    align-self: flex-start;
}

.card-title {
    font-size: 0.975rem;
    font-weight: 600;
    color: var(--navy);
    line-height: 1.4;
    margin-bottom: 0.625rem;
}

.card-description {
    font-size: 0.83rem;
    color: #555;
    line-height: 1.6;
    flex: 1;
}

.card-footer {
    padding: 0.875rem 1.375rem;
    border-top: 1px solid var(--rule);
    background: #fafcfe;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}

.card-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--navy);
}

.card-price-free {
    font-size: 1.25rem;
    font-weight: 700;
    color: #CF0000;
}

.card-actions {
    display: flex;
    gap: 0.45rem;
    align-items: center;
}

.btn-details {
    padding: 0.35rem 0.8rem;
    border: 1.5px solid var(--teal);
    background: transparent;
    color: var(--teal);
    border-radius: 4px;
    font-family: var(--font);
    font-size: 0.78rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.15s;
}

    .btn-details:hover {
        background: var(--teal);
        color: var(--white);
    }

.btn-buy {
    padding: 0.35rem 0.8rem;
    background: var(--navy);
    border: 1.5px solid var(--navy);
    color: var(--white);
    border-radius: 4px;
    font-family: var(--font);
    font-size: 0.78rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.15s;
}

    .btn-buy:hover {
        background: var(--teal);
        border-color: var(--teal);
    }

.btn-soon {
    padding: 0.35rem 0.8rem;
    background: #ebebeb;
    border: 1.5px solid #ebebeb;
    color: #aaa;
    border-radius: 4px;
    font-family: var(--font);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: default;
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: #999;
}

@media (max-width: 960px) {
    .products-grid {
        grid-template-columns: repeat(2,1fr);
    }
}

@media (max-width: 560px) {
    .products-grid {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .filter-bar {
        position: unset;
        top: 56px;
    }
}