.product-page {
    min-height: 100vh;
}


/* BREADCRUMBS */

.breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;

    padding-top: 34px;

    color: var(--color-text-secondary);

    font-size: 12px;
}

.breadcrumbs a:hover {
    color: var(--color-primary);
}

.breadcrumb-separator {
    opacity: 0.45;
}


/* HERO */

.product-hero {
    padding: 70px 0 90px;
}

.product-hero-grid {
    display: grid;
    gap: 50px;
}

.product-category {
    display: inline-flex;

    margin-bottom: 18px;

    color: var(--color-primary);

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.product-title {
    max-width: 720px;

    font-size: clamp(54px, 8vw, 88px);
    line-height: 0.95;
    letter-spacing: -0.06em;
}

.product-tagline {
    max-width: 680px;

    margin-top: 25px;

    color: var(--color-text-secondary);

    font-size: 20px;
    line-height: 1.6;
}

.product-hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;

    margin-top: 32px;
}

.product-affiliate-note {
    max-width: 560px;

    margin-top: 16px;

    color: var(--color-text-secondary);

    font-size: 11px;
    line-height: 1.5;
}


/* SUMMARY CARD */

.product-summary-card {
    align-self: start;

    padding: 28px;

    background: var(--color-surface);

    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);

    box-shadow: var(--shadow-small);
}

.summary-label {
    display: block;

    margin-bottom: 18px;

    color: var(--color-text-secondary);

    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.summary-row {
    padding: 18px 0;

    border-top: 1px solid var(--color-border);
}

.summary-row:first-of-type {
    border-top: 0;
    padding-top: 0;
}

.summary-row span {
    display: block;

    margin-bottom: 6px;

    color: var(--color-text-secondary);

    font-size: 11px;
}

.summary-row strong {
    font-size: 15px;
    line-height: 1.5;
}

.summary-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;

    margin-top: 8px;
}

.summary-tag {
    padding: 6px 9px;

    background: #f1f2f5;

    border-radius: 7px;

    color: #555963;

    font-size: 11px;
}


/* CONTENT */

.product-content-section {
    padding: 90px 0;

    background: var(--color-surface);
}

.product-content-grid {
    display: grid;
    gap: 60px;
}

.product-content {
    max-width: 760px;
}

.product-block + .product-block {
    margin-top: 70px;
}

.product-block-label {
    display: block;

    margin-bottom: 12px;

    color: var(--color-primary);

    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.product-block h2 {
    margin-bottom: 22px;

    font-size: clamp(32px, 5vw, 46px);
    line-height: 1.05;
    letter-spacing: -0.045em;
}

.product-block > p {
    color: var(--color-text-secondary);

    font-size: 17px;
    line-height: 1.75;
}


/* FEATURE LIST */

.feature-list {
    display: grid;
    gap: 12px;

    margin-top: 26px;
}

.feature-item {
    display: flex;
    gap: 13px;

    padding: 17px 18px;

    background: var(--color-background);

    border-radius: var(--radius-small);
}

.feature-check {
    color: var(--color-primary);

    font-weight: 800;
}


/* PROS / CONS */

.pros-cons-grid {
    display: grid;
    gap: 16px;

    margin-top: 26px;
}

.pros-cons-card {
    padding: 24px;

    background: var(--color-background);

    border-radius: var(--radius-small);
}

.pros-cons-card h3 {
    margin-bottom: 18px;

    font-size: 17px;
}

.pros-cons-card ul {
    display: grid;
    gap: 13px;
}

.pros-cons-card li {
    display: flex;
    gap: 10px;

    color: var(--color-text-secondary);

    font-size: 14px;
    line-height: 1.5;
}


/* SIDEBAR */

.product-sidebar {
    align-self: start;
}

.product-cta-card {
    padding: 26px;

    background: #202229;
    color: #ffffff;

    border-radius: var(--radius-medium);
}

.product-cta-card span {
    color: #a8a3ff;

    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.product-cta-card h3 {
    margin-top: 14px;

    font-size: 24px;
    letter-spacing: -0.03em;
}

.product-cta-card p {
    margin: 12px 0 22px;

    color: #b9bbc2;

    font-size: 14px;
    line-height: 1.6;
}

.product-cta-card .button {
    width: 100%;
}


/* NOT FOUND */

.product-not-found {
    min-height: 60vh;

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

    text-align: center;
}

.product-not-found h1 {
    font-size: 48px;
    letter-spacing: -0.05em;
}

.product-not-found p {
    margin: 16px 0 26px;

    color: var(--color-text-secondary);
}


/* DESKTOP */

@media (min-width: 900px) {

    .product-hero-grid {
        grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.5fr);
        align-items: center;
    }

    .product-content-grid {
        grid-template-columns: minmax(0, 1fr) 300px;
    }

    .product-sidebar {
        position: sticky;
        top: 120px;
    }

    .pros-cons-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}

.alternatives-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);

    gap: 16px;

    margin-top: 28px;
}


.alternative-card {
    display: flex;
    flex-direction: column;

    padding: 22px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);

    background: var(--color-surface);
}


.alternative-content {
    flex: 1;
}


.alternative-category {
    display: block;

    margin-bottom: 10px;

    font-size: 11px;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;

    color: var(--color-primary);
}


.alternative-card h3 {
    margin: 0 0 8px;

    font-size: 20px;

    color: var(--color-text);
}


.alternative-card p {
    margin: 0 0 22px;

    font-size: 14px;
    line-height: 1.6;

    color: var(--color-text-secondary);
}


.alternative-card .button {
    width: 100%;

    margin-top: auto;
}


.product-disclosure {
    margin-top: 40px;
    padding: 20px 22px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);

    background: var(--color-primary-soft);
}


.product-disclosure strong {
    display: block;

    margin-bottom: 7px;

    font-size: 14px;
}


.product-disclosure p {
    max-width: 760px;

    margin: 0 0 8px;

    font-size: 13px;
    line-height: 1.6;

    color: var(--color-text-secondary);
}


.product-disclosure a {
    font-size: 13px;
    font-weight: 700;

    color: var(--color-primary);
}


@media (max-width: 900px) {

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

}