/* Learn Page CSS */

/* Page header & breadcrumbs */
.page-head {
    padding: 26px 0 10px;
    background: linear-gradient(180deg, #fff, var(--bg-soft));
}
.breadcrumb {
    color: rgba(17, 24, 39, 0.6);
    font-weight: 650;
    font-size: 13px;
}
.page-title {
    margin: 10px 0 0;
    font-size: 28px;
    letter-spacing: -0.02em;
}

/* Tabs */
.tabs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 12px;
}
.tab {
    padding: 10px 12px;
    border-radius: 999px;
    border: 1px solid rgba(17, 24, 39, 0.1);
    background: #fff;
    font-weight: 850;
    font-size: 13px;
    color: rgba(17, 24, 39, 0.75);
    cursor: pointer;
}
.tab.active {
    background: rgba(17, 24, 39, 0.05);
    color: var(--text);
}
.tab.beginner.active {
    background: rgba(67, 160, 71, 0.1);
    border-color: rgba(67, 160, 71, 0.18);
    color: var(--green);
}
.tab.intermediate.active {
    background: rgba(253, 216, 53, 0.2);
    border-color: rgba(253, 216, 53, 0.25);
    color: #7a5e00;
}
.tab.advanced.active {
    background: rgba(229, 57, 53, 0.1);
    border-color: rgba(229, 57, 53, 0.18);
    color: var(--red);
}

/* Tutorial card */
.prod {
    overflow: hidden;
    transition:
        transform 0.15s ease,
        box-shadow 0.15s ease;
}
.prod:hover {
    transform: translateY(-2px);
}
.prod-img {
    aspect-ratio: 16/10;
    background:
        radial-gradient(
            130px 130px at 30% 30%,
            rgba(229, 57, 53, 0.22),
            transparent 60%
        ),
        radial-gradient(
            130px 130px at 70% 60%,
            rgba(25, 118, 210, 0.18),
            transparent 60%
        ),
        linear-gradient(180deg, #fff, #f3f6ff);
    border-bottom: 1px solid rgba(17, 24, 39, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}
.prod-img .badge {
    position: absolute;
    top: 12px;
    left: 12px;
}
.prod-body {
    padding: 14px;
}
.prod-name {
    font-weight: 700;
    letter-spacing: -0.01em;
    margin: 0 0 6px;
}
.price {
    font-weight: 900;
}
.stars {
    color: #f59e0b;
    font-weight: 900;
}

/* Stats (used for category stats) */
.stat {
    padding: 18px;
    border-radius: 18px;
    border: 1px solid rgba(17, 24, 39, 0.08);
    background: #fff;
}
.stat b {
    font-size: 22px;
    letter-spacing: -0.02em;
}
.stat small {
    display: block;
    color: rgba(17, 24, 39, 0.64);
    margin-top: 2px;
}

.divider {
    height: 1px;
    background: rgba(17, 24, 39, 0.08);
    margin: 12px 0;
}
.range {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    color: rgba(17, 24, 39, 0.7);
    font-size: 13px;
}

.nav-tabs .nav-link {
    font-weight: 700;
    border-radius: 14px 14px 0 0;
}

.nav-tabs .nav-link.active {
    background: #fff;
    border-color: rgba(17, 24, 39, 0.15);
}