/* ============================================
   MARKETPLACE HERO SECTION
   ============================================ */

.marketplace-hero {
    position: relative;
    padding: calc(var(--space-16) + 40px) 0 var(--space-20);
    background: linear-gradient(145deg, #0b0f19 0%, #151c2e 50%, #1e1b4b 100%);
    overflow: hidden;
    color: var(--color-white);
}

.marketplace-hero__mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image:
        radial-gradient(circle at 15% 25%, rgba(79, 70, 229, 0.35) 0%, transparent 45%),
        radial-gradient(circle at 85% 35%, rgba(139, 92, 246, 0.28) 0%, transparent 40%),
        radial-gradient(circle at 50% 85%, rgba(16, 185, 129, 0.15) 0%, transparent 50%);
    opacity: 0.9;
}

.marketplace-hero__grid-pattern {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 36px 36px;
    mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
}

.marketplace-hero__container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-12);
    align-items: center;
}

.marketplace-hero__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    position: relative;
    z-index: 1;
}

.marketplace-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(165, 180, 252, 0.25);
    color: #c7d2fe;
    font-size: var(--text-xs);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    align-self: flex-start;
    backdrop-filter: blur(8px);
}

.marketplace-hero__badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 10px #10b981;
    animation: mpPulseDot 2s infinite ease-in-out;
}

@keyframes mpPulseDot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(0.85);
    }
}

.marketplace-hero__title {
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.15;
    letter-spacing: -0.025em;
    margin: 0;
}

.marketplace-hero__title-gradient {
    background: linear-gradient(135deg, #ffffff 40%, #c7d2fe 80%, #818cf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.marketplace-hero__description {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.82);
    line-height: 1.65;
    margin: 0;
    max-width: 620px;
}

.marketplace-hero__pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin: var(--space-1) 0;
}

.marketplace-hero__pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: var(--text-xs);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(8px);
}

.marketplace-hero__pill svg {
    width: 14px;
    height: 14px;
    color: #a5b4fc;
}

.marketplace-hero__cta {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    align-items: center;
    margin-top: var(--space-2);
}

.marketplace-hero__cta .btn--ghost {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: #ffffff;
    padding: 14px 24px;
    border-radius: var(--radius-xl);
    backdrop-filter: blur(8px);
    transition: all 0.3s ease;
}

.marketplace-hero__cta .btn--ghost:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    transform: translateY(-2px);
}

/* Glass Card on Right */
.marketplace-hero__visual {
    position: relative;
    z-index: 1;
}

.marketplace-hero__glass-card {
    position: relative;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    overflow: hidden;
}

.marketplace-hero__card-glow {
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.25) 0%, transparent 70%);
    top: -80px;
    right: -80px;
    pointer-events: none;
}

.marketplace-hero__card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.marketplace-hero__card-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-base);
    font-weight: 700;
    color: #ffffff;
    margin: 0;
}

.marketplace-hero__card-status {
    font-size: var(--text-xs);
    font-weight: 600;
    color: #10b981;
    background: rgba(16, 185, 129, 0.12);
    padding: 3px 10px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.marketplace-hero__specs {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.marketplace-hero__spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-sm);
}

.marketplace-hero__spec-label {
    color: rgba(255, 255, 255, 0.65);
}

.marketplace-hero__spec-value {
    color: #ffffff;
    font-weight: 600;
}

.marketplace-hero__card-footer {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.marketplace-hero__stat-chip {
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 10px 14px;
    border-radius: var(--radius-lg);
}

.marketplace-hero__stat-num {
    font-size: var(--text-lg);
    font-weight: 800;
    color: #c7d2fe;
}

.marketplace-hero__stat-txt {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.65);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

/* ============================================
   MARKETPLACE HERO RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
    .marketplace-hero {
        padding: calc(var(--space-12) + 20px) 0 var(--space-12);
    }

    .marketplace-hero__container {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .marketplace-hero__content {
        max-width: 100%;
        text-align: center;
        align-items: center;
    }

    .marketplace-hero__badge {
        align-self: center;
        margin: 0 auto;
    }

    .marketplace-hero__title {
        text-align: center;
    }

    .marketplace-hero__description {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .marketplace-hero__pills {
        justify-content: center;
    }

    .marketplace-hero__cta {
        justify-content: center;
    }

    .marketplace-hero__visual {
        max-width: 600px;
        width: 100%;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .marketplace-hero {
        padding: var(--space-10) 0 var(--space-8);
    }

    .marketplace-hero__content {
        text-align: center;
        align-items: center;
    }

    .marketplace-hero__badge {
        align-self: center;
        margin: 0 auto;
    }

    .marketplace-hero__title {
        font-size: clamp(1.8rem, 6vw, 2.4rem);
        line-height: 1.2;
        text-align: center;
    }

    .marketplace-hero__description {
        font-size: var(--text-base);
        line-height: 1.55;
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .marketplace-hero__pills {
        gap: 6px;
        justify-content: center;
    }

    .marketplace-hero__pill {
        font-size: 11px;
        padding: 5px 10px;
    }

    .marketplace-hero__cta {
        flex-direction: column;
        width: 100%;
        gap: 10px;
        justify-content: center;
    }

    .marketplace-hero__cta .btn {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .marketplace-hero__visual {
        max-width: 100%;
        margin: 0 auto;
    }

    .marketplace-hero__glass-card {
        padding: var(--space-5);
    }

    .marketplace-hero__card-footer {
        flex-direction: column;
        gap: 8px;
    }
}

/* ============================================
   MARKETPLACE FILTERS SECTION
   ============================================ */

.marketplace-filters {
    padding: var(--space-6) 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    top: 80px;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.marketplace-filters__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.marketplace-filters__categories {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.filter-button {
    background: transparent;
    border: 1px solid var(--color-gray-200);
    padding: 0.75rem 1.125rem;
    padding-left: 1.125rem;
    padding-right: 1.125rem;
    min-height: 44px;
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all 200ms ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.filter-button:hover {
    background: var(--bg-secondary);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-button--active {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.filter-button--active svg {
    color: white;
}

.marketplace-filters__options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-6);
}

.marketplace-filters__search {
    flex: 0 0 58%;
    max-width: 600px;
}

.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
}

.search-input-icon {
    position: absolute;
    left: var(--space-4);
    width: 20px;
    height: 20px;
    color: var(--color-gray-400);
    pointer-events: none;
    z-index: 2;
}

.search-input {
    width: 100%;
    height: 50px;
    padding: var(--space-3) var(--space-5);
    padding-left: var(--space-12);
    padding-right: var(--space-12);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    color: var(--color-gray-900);
    background: var(--bg-white);
    transition: all var(--transition-fast);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.search-input::placeholder {
    color: var(--color-gray-400);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1), 0 4px 12px rgba(0, 0, 0, 0.1);
}

.search-spinner {
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    width: 18px;
    height: 18px;
    display: none;
    align-items: center;
    justify-content: center;
    transform-origin: center center;
    z-index: 2;
}

.search-spinner svg {
    width: 18px;
    height: 18px;
    display: block;
    color: var(--color-primary);
    transform-origin: center center;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.marketplace-filters__right {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    flex: 0 0 auto;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-16) var(--space-8);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border: 2px dashed var(--color-gray-200);
}

.no-results__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    color: var(--color-gray-300);
}

.no-results__title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
}

.no-results__description {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    margin-bottom: var(--space-4);
}

.no-results__action {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-weight: var(--font-medium);
    transition: all var(--transition-fast);
}

.no-results__action:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
}

.pagination-wrapper {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
    justify-content: center;
}

.marketplace-filters__sort {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.sort-label {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-600);
}

.sort-select {
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-family: inherit;
    cursor: pointer;
    outline: none;
    background: var(--color-white);
}

.sort-select:focus {
    border-color: var(--color-primary);
}

.marketplace-filters__count {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-600);
}

/* ============================================
   MARKETPLACE PRODUCTS SECTION
   ============================================ */

.marketplace-products {
    padding: var(--space-8) 0;
    background: var(--bg-secondary);
}

.marketplace-products__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

/* Product Card - Premium Design */
.product-card {
    background: var(--color-white);
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(99, 102, 241, 0.15);
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    border-color: rgba(99, 102, 241, 0.3);
}

.product-card--featured {
    border: 2px solid var(--color-primary);
    box-shadow: 0 4px 16px rgba(79, 70, 229, 0.15);
}

.product-card--trending {
    border: 2px solid var(--color-accent);
    box-shadow: 0 4px 16px rgba(244, 63, 94, 0.15);
}

.product-card__ribbon {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    color: var(--color-white);
    z-index: 20;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.product-card__ribbon--featured {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.product-card__ribbon--trending {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.product-card__badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    z-index: 20;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.product-card__badge--new {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: var(--color-white);
}

.product-card__badge--bestseller {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: var(--color-white);
}

.product-card__wishlist {
    position: absolute;
    top: 16px;
    left: 16px;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 20;
    border: 1px solid rgba(0, 0, 0, 0.08);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.product-card__wishlist:hover {
    background: var(--color-white);
    transform: scale(1.15) rotate(5deg);
    border-color: #ef4444;
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.25);
}

.product-card__wishlist svg {
    width: 22px;
    height: 22px;
    color: var(--color-gray-400);
    transition: all 0.3s ease;
}

.product-card__wishlist:hover svg {
    color: #ef4444;
    fill: #ef4444;
}

.product-card__wishlist--active svg {
    color: #ef4444;
    fill: #ef4444;
}

.product-card__wishlist--active {
    background: rgba(239, 68, 68, 0.1);
    border-color: #ef4444;
}

.product-card__wishlist--active:hover {
    background: rgba(239, 68, 68, 0.15);
}

.product-card__thumbnail {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, #f5f7fa 0%, #e4e8ec 100%);
    overflow: hidden;
    position: relative;
}

.product-card__thumbnail::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.03) 100%);
    z-index: 2;
    pointer-events: none;
}

.product-card__thumbnail svg {
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-card__thumbnail svg {
    transform: scale(1.08);
}

.product-card__content {
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.product-card__category-text {
    font-size: 13px;
    font-weight: 600;
    color: #6B7280;
    text-align: right;
}

.product-card__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0;
    line-height: 1.3;
    letter-spacing: -0.3px;
}

.product-card:hover .product-card__title {
    color: var(--color-primary);
}

.product-card__description {
    font-size: 14px;
    line-height: 1.6;
    color: var(--color-gray-600);
    margin: 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card__meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.product-card__rating-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.product-card__rating {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    font-weight: 700;
    color: var(--color-gray-900);
}

.product-card__star {
    width: 14px;
    height: 14px;
    color: #f59e0b;
    filter: drop-shadow(0 1px 2px rgba(245, 158, 11, 0.3));
}

.product-card__reviews {
    font-size: 11px;
    font-weight: 500;
    color: var(--color-gray-500);
}

.product-card__sales {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-gray-600);
}

.product-card__sales svg {
    width: 14px;
    height: 14px;
    color: var(--color-gray-400);
}

.product-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.product-card__version-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.product-card__version {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-gray-500);
    background: rgba(0, 0, 0, 0.04);
    padding: 5px 12px;
    border-radius: 6px;
    letter-spacing: 0.3px;
}

.product-card__price {
    display: flex;
    align-items: baseline;
    gap: 6px;
}

.product-card__current {
    font-size: 25px;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.product-card__original {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-gray-400);
    text-decoration: line-through;
}

.product-card__actions {
    display: flex;
    gap: 10px;
    margin-top: 4px;
}

.product-card__actions .btn {
    flex: 1;
    font-weight: 600;
    font-size: 13px;
    padding: 10px 14px;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card__actions .btn--primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.product-card__actions .btn--primary:hover {
    background: linear-gradient(135deg, #4338CA, #6D28D9);
    color: #FFFFFF !important;
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(79, 70, 229, 0.35);
}

.product-card__actions .btn--outline {
    background: #FFFFFF;
    color: #4F46E5;
    border: 2px solid #4F46E5;
}

.product-card__actions .btn--outline:hover {
    background: linear-gradient(135deg, #4F46E5, #7C3AED);
    color: #FFFFFF !important;
    border-color: #4F46E5;
    transform: translateY(-2px);
}

/* Product Card Cart Button */
.product-card__cart-btn {
    flex: 0 0 auto;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(79, 70, 229, 0.3);
    background: transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    padding: 0;
}

.product-card__cart-btn:hover {
    background: rgba(79, 70, 229, 0.08);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.product-card__cart-icon {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    transition: all 0.25s ease;
}

.product-card__cart-check {
    width: 20px;
    height: 20px;
    color: white;
    transition: all 0.25s ease;
    opacity: 0;
    transform: scale(0);
    position: absolute;
}

/* Added to cart state */
.product-card__cart-btn--added {
    background: #EF4444;
    border-color: #EF4444;
}

.product-card__cart-btn--added:hover {
    background: #dc2626;
    border-color: #dc2626;
}

.product-card__cart-btn--added .product-card__cart-icon {
    opacity: 0;
    transform: scale(0);
}

.product-card__cart-btn--added .product-card__cart-check {
    opacity: 1;
    transform: scale(1);
}

/* ============================================
   MARKETPLACE PAGINATION
   ============================================ */

.marketplace-pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.pagination-button {
    padding: var(--space-3) var(--space-5);
    border: 1px solid var(--color-gray-200);
    background: var(--color-white);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.pagination-button:hover:not(.pagination-button--disabled) {
    background: var(--bg-secondary);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination-button--active {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.pagination-button--disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1199px) {
    .marketplace-products__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }

    .marketplace-hero__title {
        font-size: var(--text-4xl);
    }

    .marketplace-filters__options {
        flex-wrap: wrap;
        gap: var(--space-4);
    }

    .marketplace-filters__search {
        flex: 1 1 100%;
        max-width: 100%;
    }

    .marketplace-filters__right {
        flex: 1 1 100%;
        justify-content: space-between;
    }
}

@media (max-width: 768px) {
    .marketplace-hero {
        padding: 40px 0;
    }

    .marketplace-hero__content {
        text-align: center;
        align-items: center;
    }

    .marketplace-hero__badge {
        align-self: center;
        margin: 0 auto;
    }

    .marketplace-hero__title {
        font-size: var(--text-3xl);
        text-align: center;
    }

    .marketplace-hero__description {
        font-size: var(--text-base);
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .marketplace-filters {
        padding: var(--space-4) 0;
    }

    .marketplace-filters__options {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-4);
    }

    .marketplace-filters__search {
        flex: 1 1 100%;
        max-width: 100%;
    }

    .marketplace-filters__right {
        flex-direction: column;
        align-items: stretch;
        gap: var(--space-3);
    }

    .marketplace-products {
        padding: var(--space-6) 0;
    }
}

@media (max-width: 767px) {
    .marketplace-products__grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .product-card__content {
        padding: 14px;
        gap: 10px;
    }

    .product-card__title {
        font-size: 15px;
    }

    .product-card__actions .btn {
        font-size: 12px;
        padding: 9px 12px;
        height: 40px;
    }
}

@media (max-width: 425px) {
    .marketplace-hero__title {
        font-size: var(--text-2xl);
    }

    .marketplace-hero__subtitle {
        font-size: var(--text-sm);
    }
}

@media (max-width: 480px) {
    .marketplace-hero__title {
        font-size: var(--text-2xl);
    }

    .marketplace-hero__stats {
        flex-direction: column;
        gap: var(--space-4);
    }

    .product-card__actions {
        flex-direction: column;
    }

    .filter-button {
        font-size: var(--text-xs);
        padding: 0.5rem 0.75rem;
        min-height: 40px;
    }

    .filter-button svg {
        width: 14px;
        height: 14px;
    }
}

/* ============================================
   PRODUCT DETAIL PAGE STYLES
   ============================================ */

.product-detail {
    padding: var(--space-12) 0;
    background: var(--color-white);
}

.product-detail__layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-12);
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
    font-size: var(--text-sm);
}

.breadcrumb__link {
    color: var(--color-gray-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.breadcrumb__separator {
    color: var(--color-gray-400);
}

.breadcrumb__current {
    color: var(--color-gray-900);
    font-weight: var(--font-medium);
}

/* Product Gallery - Premium Design */
.product-gallery {
    margin-bottom: var(--space-10);
}

.product-gallery__main {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: var(--space-5);
    aspect-ratio: 16/10;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.product-gallery__main svg {
    width: 100%;
    height: 100%;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-gallery__main:hover svg {
    transform: scale(1.02);
}

.product-gallery__thumbnails {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.product-gallery__thumbnail {
    aspect-ratio: 16/10;
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.product-gallery__thumbnail:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: 0 8px 16px rgba(79, 70, 229, 0.15);
}

.product-gallery__thumbnail--active {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.2);
}

.product-gallery__thumbnail svg {
    width: 100%;
    height: 100%;
}

/* Product Info - Premium Design */
.product-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-10);
}

.product-info__header {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.product-info__category {
    align-self: flex-start;
}

.product-info__title {
    font-size: 36px;
    font-weight: 800;
    color: var(--color-gray-900);
    margin: 0;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.product-info__subtitle {
    font-size: 18px;
    line-height: 1.6;
    color: var(--color-gray-600);
    margin: 0;
}

.product-info__meta {
    display: flex;
    gap: var(--space-8);
    align-items: center;
    padding-bottom: var(--space-6);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.product-info__rating {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 16px;
    font-weight: 700;
    color: var(--color-gray-900);
}

.product-info__star {
    width: 20px;
    height: 20px;
    color: #f59e0b;
    filter: drop-shadow(0 1px 2px rgba(245, 158, 11, 0.3));
}

.product-info__reviews {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray-500);
}

.product-info__sales {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray-600);
}

.product-info__sales svg {
    width: 18px;
    height: 18px;
    color: var(--color-gray-400);
}

.product-info__details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
    padding: var(--space-8);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.product-info__detail {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.product-info__detail-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-info__detail-value {
    font-size: 15px;
    font-weight: 600;
    color: var(--color-gray-900);
}

.product-info__description {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.product-info__description h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0;
}

.product-info__description p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-gray-600);
    margin: 0;
}

/* Product Features - Premium Design */
.product-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.product-features h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0;
}

.product-features__list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
    list-style: none;
    margin: 0;
    padding: 0;
}

.product-features__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    font-size: 16px;
    color: var(--color-gray-700);
    padding: var(--space-4);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-features__item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border-color: var(--color-primary);
}

.product-features__item svg {
    width: 24px;
    height: 24px;
    color: var(--color-success);
    flex-shrink: 0;
    filter: drop-shadow(0 1px 2px rgba(16, 185, 129, 0.3));
}

/* Installation Guide - Premium Design */
.product-installation {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.product-installation h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0;
}

.product-installation__steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.installation-step {
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
}

.installation-step__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    color: var(--color-white);
    font-size: 20px;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.installation-step__content {
    flex: 1;
    padding: var(--space-6);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.installation-step__content:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.installation-step__content h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0 0 var(--space-3) 0;
}

.installation-step__content p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-gray-600);
    margin: 0;
}

/* Changelog */
.product-changelog {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.product-changelog h2 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin: 0;
}

.changelog__entries {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.changelog__entry {
    padding: var(--space-6);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
}

.changelog__version {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
}

.changelog__date {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-4);
}

.changelog__changes {
    list-style: none;
    margin: 0;
    padding: 0;
}

.changelog__changes li {
    padding: var(--space-2) 0;
    font-size: var(--text-sm);
    color: var(--color-gray-700);
    padding-left: var(--space-6);
    position: relative;
}

.changelog__changes li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: var(--font-bold);
}

/* FAQ */
.product-faq {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.product-faq h2 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin: 0;
}

.faq__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.faq__item {
    padding: var(--space-6);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
}

.faq__question {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin: 0 0 var(--space-3) 0;
}

.faq__answer {
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
    color: var(--color-gray-600);
    margin: 0;
}

/* Reviews */
.product-reviews {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.product-reviews h2 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin: 0;
}

.product-reviews__summary {
    padding: var(--space-6);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.product-reviews__average {
    text-align: center;
}

.product-reviews__rating {
    font-size: var(--text-4xl);
    font-weight: var(--font-extrabold);
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.product-reviews__stars {
    display: flex;
    gap: var(--space-1);
    margin-bottom: var(--space-2);
}

.product-reviews__star {
    width: 20px;
    height: 20px;
    color: #f59e0b;
}

.product-reviews__count {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.product-reviews__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.review-card {
    padding: var(--space-6);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
}

.review-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.review-card__author {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-gray-900);
}

.review-card__date {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
}

.review-card__rating {
    display: flex;
    gap: var(--space-1);
}

.review-card__star {
    width: 16px;
    height: 16px;
    color: #f59e0b;
}

.review-card__text {
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
    color: var(--color-gray-700);
    margin: 0;
}

/* Related Products */
.product-related {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.product-related h2 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin: 0;
}

.product-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.related-product-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    text-decoration: none;
}

.related-product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
}

.related-product-card__thumbnail {
    aspect-ratio: 4/3;
    background: var(--bg-secondary);
    overflow: hidden;
}

.related-product-card__thumbnail svg {
    width: 100%;
    height: 100%;
}

.related-product-card__content {
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.related-product-card__category {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    text-transform: uppercase;
}

.related-product-card__title {
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin: 0;
}

.related-product-card__price {
    font-size: var(--text-lg);
    font-weight: var(--font-extrabold);
    color: var(--color-primary);
}

/* Purchase Sidebar - Premium Design */
.product-detail__sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.purchase-sidebar {
    background: var(--color-white);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 20px;
    padding: var(--space-10);
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.purchase-sidebar__price {
    display: flex;
    align-items: baseline;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.purchase-sidebar__current {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -1px;
}

.purchase-sidebar__original {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-gray-400);
    text-decoration: line-through;
}

.purchase-sidebar__discount {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    color: var(--color-white);
    font-size: 14px;
    font-weight: 700;
    padding: var(--space-2) var(--space-4);
    border-radius: 20px;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.purchase-sidebar__features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-8) 0;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.purchase-sidebar__feature {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: 15px;
    color: var(--color-gray-700);
    font-weight: 500;
}

.purchase-sidebar__feature svg {
    width: 20px;
    height: 20px;
    color: var(--color-success);
    flex-shrink: 0;
    filter: drop-shadow(0 1px 2px rgba(16, 185, 129, 0.3));
}

/* Optional Services */
.purchase-sidebar__services {
    margin: var(--space-6) 0;
    padding: var(--space-6) 0;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.purchase-sidebar__services-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0 0 var(--space-4) 0;
}

.service-option {
    margin-bottom: var(--space-4);
}

.service-option:last-child {
    margin-bottom: 0;
}

.service-option__label {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
    padding: var(--space-3);
    border-radius: var(--radius-lg);
    background: var(--color-gray-50);
    transition: background-color 0.2s ease;
}

.service-option__label:hover {
    background: var(--color-gray-100);
}

.service-option__checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.service-option__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 1;
}

.service-option__name {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray-900);
}

.service-option__price {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-primary);
}

.service-option__description {
    font-size: 13px;
    color: var(--color-gray-600);
    margin: var(--space-2) 0 0 0;
    padding-left: 42px;
    line-height: 1.5;
}

/* Product Labels */
.product-info__labels {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.product-info__label {
    font-size: 12px;
    font-weight: 600;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.purchase-sidebar__license h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-gray-900);
    margin: 0 0 var(--space-5) 0;
}

.license-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.license-option {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-5);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border: 2px solid rgba(0, 0, 0, 0.06);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.license-option:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.15);
}

.license-option--selected {
    border-color: var(--color-primary);
    background: rgba(79, 70, 229, 0.05);
}

.license-option input[type="radio"] {
    display: none;
}

.license-option:has(input:checked) {
    border-color: var(--color-primary);
    background: rgba(79, 70, 229, 0.05);
}

.license-option__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    flex: 1;
}

.license-option__title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-gray-900);
}

.license-option__price {
    font-size: var(--text-base);
    font-weight: var(--font-bold);
    color: var(--color-primary);
}

.license-option__description {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

/* Responsive Design for Product Detail Page */
@media (max-width: 1280px) {
    .product-detail__layout {
        grid-template-columns: 1fr 340px;
        gap: var(--space-8);
    }
}

@media (max-width: 1024px) {
    .product-detail__layout {
        grid-template-columns: 1fr;
    }

    .product-detail__sidebar {
        position: static;
    }

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

@media (max-width: 768px) {
    .product-detail {
        padding: var(--space-6) 0;
    }

    .breadcrumb {
        flex-wrap: wrap;
        gap: 4px var(--space-2);
        margin-bottom: var(--space-5);
    }

    .product-info__title {
        font-size: 1.75rem;
        line-height: 1.25;
    }

    .product-gallery__thumbnails {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-2);
    }

    .product-reviews__summary {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
}

@media (max-width: 640px) {
    .product-related__grid {
        grid-template-columns: 1fr;
    }

    .purchase-sidebar {
        padding: var(--space-5);
    }

    .review-card__header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }
}

/* ============================================
   PREMIUM CHECKOUT STYLES
   ============================================ */

.premium-checkout {
    padding: var(--space-12) 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.premium-checkout__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.premium-checkout__header {
    margin-bottom: var(--space-8);
}

.premium-checkout__title {
    font-size: 2.5rem;
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
}

.premium-checkout__breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
}

.premium-checkout__breadcrumb-link {
    color: var(--color-gray-500);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.premium-checkout__breadcrumb-link:hover {
    color: var(--color-primary);
}

.premium-checkout__breadcrumb-separator {
    width: 16px;
    height: 16px;
    color: var(--color-gray-300);
}

.premium-checkout__breadcrumb-current {
    color: var(--color-gray-900);
    font-weight: var(--font-medium);
}

.premium-checkout__grid {
    display: grid;
    grid-template-columns: 65% 35%;
    gap: var(--space-8);
    align-items: start;
}

.premium-checkout__card {
    background: var(--bg-white);
    border-radius: 22px;
    padding: var(--space-8);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.premium-checkout__card-title {
    font-size: 1.5rem;
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-6);
}

.premium-checkout__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.premium-checkout__form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.premium-checkout__form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.premium-checkout__label {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-gray-700);
}

.premium-checkout__input,
.premium-checkout__select,
.premium-checkout__textarea {
    padding: var(--space-4) var(--space-5);
    border: 2px solid var(--color-gray-200);
    border-radius: 14px;
    font-size: var(--text-base);
    font-family: inherit;
    color: var(--color-gray-900);
    background: var(--bg-white);
    transition: all var(--transition-fast);
    height: 54px;
}

.premium-checkout__input:focus,
.premium-checkout__select:focus,
.premium-checkout__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.premium-checkout__input::placeholder,
.premium-checkout__textarea::placeholder {
    color: var(--color-gray-400);
}

.premium-checkout__textarea {
    resize: vertical;
    min-height: 140px;
    height: 140px;
    width: 100%;
}

.premium-checkout__coupon,
.premium-checkout__notes {
    border: 2px solid var(--color-gray-200);
    border-radius: 14px;
    overflow: hidden;
}

.premium-checkout__coupon-toggle,
.premium-checkout__notes-toggle {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    background: var(--bg-white);
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.premium-checkout__coupon-toggle:hover,
.premium-checkout__notes-toggle:hover {
    background: var(--bg-gray-50);
}

.premium-checkout__coupon-icon,
.premium-checkout__notes-icon {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.premium-checkout__coupon-icon--active,
.premium-checkout__notes-icon--active {
    transform: rotate(180deg);
}

.premium-checkout__coupon-content,
.premium-checkout__notes-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.premium-checkout__coupon-content--active,
.premium-checkout__notes-content--active {
    max-height: 200px;
    padding: var(--space-4) var(--space-5);
    border-top: 2px solid var(--color-gray-200);
}

.premium-checkout__coupon-apply {
    margin-top: var(--space-3);
    padding: var(--space-3) var(--space-5);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 8px;
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.premium-checkout__coupon-apply:hover {
    background: var(--color-primary-dark);
}

/* Order Summary - Sticky */
.premium-checkout__summary-card {
    background: var(--bg-white);
    border-radius: 22px;
    padding: var(--space-6);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.premium-checkout__summary-card--sticky {
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
    max-height: calc(100vh - var(--header-height) - var(--space-8));
    overflow-y: auto;
}

.premium-checkout__product {
    display: flex;
    gap: var(--space-4);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--color-gray-100);
    margin-bottom: var(--space-5);
}

.premium-checkout__product-image {
    width: 80px;
    height: 60px;
    flex-shrink: 0;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-gray-50);
}

.premium-checkout__product-image svg {
    width: 100%;
    height: 100%;
}

.premium-checkout__product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.premium-checkout__product-category {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.premium-checkout__product-title {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-gray-900);
    line-height: 1.4;
}

.premium-checkout__product-meta {
    display: flex;
    gap: var(--space-3);
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

.premium-checkout__product-version {
    background: var(--bg-gray-100);
    padding: 2px 8px;
    border-radius: 4px;
}

.premium-checkout__product-license {
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-primary);
    padding: 2px 8px;
    border-radius: 4px;
}

.premium-checkout__product-price {
    font-size: 1.25rem;
    font-weight: var(--font-bold);
    color: var(--color-primary);
}

.premium-checkout__totals {
    margin-bottom: var(--space-5);
}

.premium-checkout__total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) 0;
    font-size: var(--text-sm);
}

.premium-checkout__total-label {
    color: var(--color-gray-600);
}

.premium-checkout__total-value {
    font-weight: var(--font-semibold);
    color: var(--color-gray-900);
}

.premium-checkout__total-value--discount {
    color: var(--color-green-500);
}

.premium-checkout__divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: var(--space-4) 0;
}

.premium-checkout__total-row--grand {
    padding-top: var(--space-4);
}

.premium-checkout__total-label--grand {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
}

.premium-checkout__total-value--grand {
    font-size: 1.5rem;
    font-weight: var(--font-bold);
    color: var(--color-primary);
}

.premium-checkout__payment {
    margin-bottom: var(--space-5);
}

.premium-checkout__payment-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-gray-700);
    margin-bottom: var(--space-3);
}

.premium-checkout__payment-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.premium-checkout__payment-method {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--color-gray-200);
    border-radius: 14px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.premium-checkout__payment-method:hover {
    border-color: var(--color-primary);
    background: rgba(99, 102, 241, 0.02);
}

.premium-checkout__payment-method input[type="radio"] {
    display: none;
}

.premium-checkout__payment-radio {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-300);
    border-radius: 50%;
    position: relative;
    transition: all var(--transition-fast);
}

.premium-checkout__payment-method input[type="radio"]:checked+.premium-checkout__payment-radio {
    border-color: var(--color-primary);
    background: var(--color-primary);
}

.premium-checkout__payment-method input[type="radio"]:checked+.premium-checkout__payment-radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--color-white);
    border-radius: 50%;
}

.premium-checkout__payment-icon {
    font-size: 1.5rem;
}

.premium-checkout__payment-name {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
}

.premium-checkout__security {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-4);
    background: rgba(16, 185, 129, 0.05);
    border-radius: 14px;
    border: 1px solid rgba(16, 185, 129, 0.1);
    margin-bottom: var(--space-5);
}

.premium-checkout__security-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-green-700);
}

.premium-checkout__security-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.premium-checkout__submit {
    width: 100%;
    padding: var(--space-5) var(--space-6);
    background: linear-gradient(135deg, var(--color-primary) 0%, #4f46e5 100%);
    color: var(--color-white);
    border: none;
    border-radius: 16px;
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.premium-checkout__submit::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.premium-checkout__submit:hover::before {
    width: 300px;
    height: 300px;
}

.premium-checkout__submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

.premium-checkout__submit--loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.premium-checkout__submit-text {
    position: relative;
    z-index: 1;
}

.premium-checkout__submit-price {
    position: relative;
    z-index: 1;
    font-size: var(--text-base);
    opacity: 0.9;
}

.premium-checkout__submit-icon {
    width: 20px;
    height: 20px;
    position: relative;
    z-index: 1;
}

/* Responsive Design */
@media (max-width: 1280px) {
    .premium-checkout__grid {
        grid-template-columns: 60% 40%;
    }
}

@media (max-width: 1024px) {
    .premium-checkout__grid {
        grid-template-columns: 1fr;
    }

    .premium-checkout__summary {
        order: -1;
    }

    .premium-checkout__summary-card--sticky {
        position: static;
        max-height: none;
    }
}

@media (max-width: 768px) {
    .premium-checkout {
        padding: var(--space-6) 0;
    }

    .premium-checkout__container {
        padding: 0 var(--space-4);
    }

    .premium-checkout__title {
        font-size: 2rem;
    }

    .premium-checkout__card {
        padding: var(--space-6);
        border-radius: 18px;
    }

    .premium-checkout__form-row {
        grid-template-columns: 1fr;
    }

    .premium-checkout__summary-card {
        padding: var(--space-5);
        border-radius: 18px;
    }

    .premium-checkout__submit {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: 0;
        padding: var(--space-4) var(--space-6);
        z-index: 100;
    }

    .premium-checkout__billing {
        padding-bottom: 80px;
    }
}

/* Order Success Page Styles */
.order-success-page {
    padding: var(--space-16) 0;
    text-align: center;
}

.order-success-page__content {
    max-width: 600px;
    margin: 0 auto;
}

.order-success-page__icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--space-6);
    background: rgba(34, 197, 94, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-green-600);
}

.order-success-page__icon svg {
    width: 50px;
    height: 50px;
}

.order-success-page__title {
    font-size: 2.5rem;
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
}

.order-success-page__message {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
}

.order-success-page__details {
    background: var(--bg-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-8);
}

.order-success-page__detail {
    display: flex;
    justify-content: space-between;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-gray-100);
}

.order-success-page__detail:last-child {
    border-bottom: none;
}

.order-success-page__label {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.order-success-page__value {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-gray-900);
}

.order-success-page__value--success {
    color: var(--color-green-600);
}

.order-success-page__actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    margin-bottom: var(--space-8);
}

.order-success-page__info {
    padding: var(--space-6);
    background: rgba(99, 102, 241, 0.05);
    border-radius: var(--radius-lg);
}

.order-success-page__info-text {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--space-2);
}

.order-success-page__info-text:last-child {
    margin-bottom: 0;
}

/* Responsive Design for Checkout */
@media (max-width: 1024px) {
    .checkout-page__content {
        grid-template-columns: 1fr;
    }
}

/* Wishlist Button Active State */
.btn--outline--active {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn--outline--active .wishlist-icon {
    fill: var(--color-primary);
    stroke: var(--color-primary);
}

/* Related Product Card Link */
.related-product-card {
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.related-product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

/* Wishlist Page Styles */
.wishlist-page {
    padding: var(--space-12) 0;
}

.wishlist-page__header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.wishlist-page__title {
    font-size: 2.5rem;
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
}

.wishlist-page__subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
}

.wishlist-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.wishlist-item {
    background: var(--bg-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-fast);
}

.wishlist-item:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

.wishlist-item__image {
    width: 100%;
    height: 150px;
    background: var(--bg-secondary);
}

.wishlist-item__image svg {
    width: 100%;
    height: 100%;
}

.wishlist-item__content {
    padding: var(--space-4);
}

.wishlist-item__category {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.wishlist-item__title {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
    line-height: 1.4;
}

.wishlist-item__price {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.wishlist-item__actions {
    padding: var(--space-4);
    padding-top: 0;
    display: flex;
    gap: var(--space-2);
}

.wishlist-empty {
    text-align: center;
    padding: var(--space-16) var(--space-8);
}

.wishlist-empty__icon {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-6);
    background: rgba(99, 102, 241, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.wishlist-empty__icon svg {
    width: 60px;
    height: 60px;
}

.wishlist-empty__title {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
}

.wishlist-empty__message {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
}

/* ============================================
   PREMIUM CHECKOUT STYLES
   ============================================ */

.premium-checkout {
    padding: var(--space-12) 0;
    min-height: 100vh;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.premium-checkout__container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.premium-checkout__header {
    margin-bottom: var(--space-8);
}

.premium-checkout__title {
    font-size: 2.5rem;
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-4);
}

.premium-checkout__breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
}

.premium-checkout__breadcrumb-link {
    color: var(--color-gray-500);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.premium-checkout__breadcrumb-link:hover {
    color: var(--color-primary);
}

.premium-checkout__breadcrumb-separator {
    width: 16px;
    height: 16px;
    color: var(--color-gray-300);
}

.premium-checkout__breadcrumb-current {
    color: var(--color-gray-900);
    font-weight: var(--font-medium);
}

.premium-checkout__grid {
    display: grid;
    grid-template-columns: 65% 35%;
    gap: var(--space-8);
    align-items: start;
}

.premium-checkout__card {
    background: var(--bg-white);
    border-radius: 22px;
    padding: var(--space-8);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.premium-checkout__card-title {
    font-size: 1.5rem;
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-6);
}

.premium-checkout__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.premium-checkout__form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.premium-checkout__form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.premium-checkout__label {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-gray-700);
}

.premium-checkout__input,
.premium-checkout__select,
.premium-checkout__textarea {
    padding: var(--space-4) var(--space-5);
    border: 2px solid var(--color-gray-200);
    border-radius: 12px;
    font-size: var(--text-base);
    font-family: inherit;
    color: var(--color-gray-900);
    background: var(--bg-white);
    transition: all var(--transition-fast);
}

.premium-checkout__input:focus,
.premium-checkout__select:focus,
.premium-checkout__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.premium-checkout__input::placeholder,
.premium-checkout__textarea::placeholder {
    color: var(--color-gray-400);
}

.premium-checkout__textarea {
    resize: vertical;
    min-height: 100px;
}

.premium-checkout__coupon,
.premium-checkout__notes {
    border: 2px solid var(--color-gray-200);
    border-radius: 12px;
    overflow: hidden;
}

.premium-checkout__coupon-toggle,
.premium-checkout__notes-toggle {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    background: var(--bg-white);
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.premium-checkout__coupon-toggle:hover,
.premium-checkout__notes-toggle:hover {
    background: var(--bg-gray-50);
}

.premium-checkout__coupon-icon,
.premium-checkout__notes-icon {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

.premium-checkout__coupon-icon--active,
.premium-checkout__notes-icon--active {
    transform: rotate(180deg);
}

.premium-checkout__coupon-content,
.premium-checkout__notes-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.premium-checkout__coupon-content--active,
.premium-checkout__notes-content--active {
    max-height: 200px;
    padding: var(--space-4) var(--space-5);
    border-top: 2px solid var(--color-gray-200);
}

.premium-checkout__coupon-apply {
    margin-top: var(--space-3);
    padding: var(--space-3) var(--space-5);
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 8px;
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.premium-checkout__coupon-apply:hover {
    background: var(--color-primary-dark);
}

/* Order Summary - Sticky */
.premium-checkout__summary-card {
    background: var(--bg-white);
    border-radius: 22px;
    padding: var(--space-6);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.premium-checkout__summary-card--sticky {
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
    max-height: calc(100vh - var(--header-height) - var(--space-8));
    overflow-y: auto;
}

.premium-checkout__product {
    display: flex;
    gap: var(--space-4);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid var(--color-gray-100);
    margin-bottom: var(--space-5);
}

.premium-checkout__product-image {
    width: 80px;
    height: 60px;
    flex-shrink: 0;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-gray-50);
}

.premium-checkout__product-image svg {
    width: 100%;
    height: 100%;
}

.premium-checkout__product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.premium-checkout__product-category {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.premium-checkout__product-title {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--color-gray-900);
    line-height: 1.4;
}

.premium-checkout__product-meta {
    display: flex;
    gap: var(--space-3);
    font-size: var(--text-xs);
    color: var(--color-gray-500);
}

.premium-checkout__product-version {
    background: var(--bg-gray-100);
    padding: 2px 8px;
    border-radius: 4px;
}

.premium-checkout__product-license {
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-primary);
    padding: 2px 8px;
    border-radius: 4px;
}

.premium-checkout__product-price {
    font-size: 1.25rem;
    font-weight: var(--font-bold);
    color: var(--color-primary);
}

.premium-checkout__totals {
    margin-bottom: var(--space-5);
}

.premium-checkout__total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) 0;
    font-size: var(--text-sm);
}

.premium-checkout__total-label {
    color: var(--color-gray-600);
}

.premium-checkout__total-value {
    font-weight: var(--font-semibold);
    color: var(--color-gray-900);
}

.premium-checkout__total-value--discount {
    color: var(--color-green-500);
}

.premium-checkout__divider {
    height: 1px;
    background: var(--color-gray-200);
    margin: var(--space-4) 0;
}

.premium-checkout__total-row--grand {
    padding-top: var(--space-4);
}

.premium-checkout__total-label--grand {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-gray-900);
}

.premium-checkout__total-value--grand {
    font-size: 1.5rem;
    font-weight: var(--font-bold);
    color: var(--color-primary);
}

.premium-checkout__payment {
    margin-bottom: var(--space-5);
}

.premium-checkout__payment-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-gray-700);
    margin-bottom: var(--space-3);
}

.premium-checkout__payment-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.premium-checkout__payment-method {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--color-gray-200);
    border-radius: 12px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.premium-checkout__payment-method:hover {
    border-color: var(--color-primary);
    background: rgba(99, 102, 241, 0.02);
}

.premium-checkout__payment-method input[type="radio"] {
    display: none;
}

.premium-checkout__payment-radio {
    width: 20px;
    height: 20px;
    border: 2px solid var(--color-gray-300);
    border-radius: 50%;
    position: relative;
    transition: all var(--transition-fast);
}

.premium-checkout__payment-method input[type="radio"]:checked+.premium-checkout__payment-radio {
    border-color: var(--color-primary);
    background: var(--color-primary);
}

.premium-checkout__payment-method input[type="radio"]:checked+.premium-checkout__payment-radio::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--color-white);
    border-radius: 50%;
}

.premium-checkout__payment-icon {
    font-size: 1.5rem;
}

.premium-checkout__payment-name {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
}

.premium-checkout__security {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-4);
    background: rgba(16, 185, 129, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(16, 185, 129, 0.1);
    margin-bottom: var(--space-5);
}

.premium-checkout__security-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--color-green-700);
}

.premium-checkout__security-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.premium-checkout__submit {
    width: 100%;
    padding: var(--space-5) var(--space-6);
    background: linear-gradient(135deg, var(--color-primary) 0%, #4f46e5 100%);
    color: var(--color-white);
    border: none;
    border-radius: 16px;
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.premium-checkout__submit::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.premium-checkout__submit:hover::before {
    width: 300px;
    height: 300px;
}

.premium-checkout__submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
}

.premium-checkout__submit--loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.premium-checkout__submit-text {
    position: relative;
    z-index: 1;
}

.premium-checkout__submit-price {
    position: relative;
    z-index: 1;
    font-size: var(--text-base);
    opacity: 0.9;
}

.premium-checkout__submit-icon {
    width: 20px;
    height: 20px;
    position: relative;
    z-index: 1;
}

/* Responsive Design */
@media (max-width: 1280px) {
    .premium-checkout__grid {
        grid-template-columns: 60% 40%;
    }
}

@media (max-width: 1024px) {
    .premium-checkout__grid {
        grid-template-columns: 1fr;
    }

    .premium-checkout__summary {
        order: -1;
    }

    .premium-checkout__summary-card--sticky {
        position: static;
        max-height: none;
    }
}

@media (max-width: 768px) {
    .premium-checkout {
        padding: var(--space-6) 0;
    }

    .premium-checkout__container {
        padding: 0 var(--space-4);
    }

    .premium-checkout__title {
        font-size: 2rem;
    }

    .premium-checkout__card {
        padding: var(--space-6);
        border-radius: 18px;
    }

    .premium-checkout__form-row {
        grid-template-columns: 1fr;
    }

    .premium-checkout__summary-card {
        padding: var(--space-5);
        border-radius: 18px;
    }

    .premium-checkout__submit {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: 0;
        padding: var(--space-4) var(--space-6);
        z-index: 100;
    }

    .premium-checkout__billing {
        padding-bottom: 80px;
    }
}

/* Product Detail Responsive */
@media (max-width: 768px) {
    .product-detail {
        padding: var(--space-8) 0;
    }

    .product-info__title {
        font-size: var(--text-2xl);
    }

    .product-info__details {
        flex-direction: column;
        gap: var(--space-4);
    }

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

    .purchase-sidebar {
        padding: var(--space-6);
    }
}

@media (max-width: 480px) {
    .product-info__meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }

    .product-info__description h2,
    .product-features h2,
    .product-installation h2,
    .product-changelog h2,
    .product-faq h2,
    .product-reviews h2,
    .product-related h2 {
        font-size: var(--text-xl);
    }

    .installation-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

/* Helper Text */
.premium-checkout__helper-text {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    margin-top: var(--space-2);
    line-height: 1.5;
}

/* Toggle Switch */
.premium-checkout__toggle-label {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    cursor: pointer;
    user-select: none;
}

.premium-checkout__toggle-checkbox {
    display: none;
}

.premium-checkout__toggle-switch {
    width: 48px;
    height: 26px;
    background: var(--color-gray-300);
    border-radius: 13px;
    position: relative;
    transition: background var(--transition-fast);
    flex-shrink: 0;
}

.premium-checkout__toggle-switch::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    background: var(--color-white);
    border-radius: 50%;
    transition: transform var(--transition-fast);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.premium-checkout__toggle-checkbox:checked+.premium-checkout__toggle-switch {
    background: var(--color-primary);
}

.premium-checkout__toggle-checkbox:checked+.premium-checkout__toggle-switch::before {
    transform: translateX(22px);
}

.premium-checkout__toggle-text {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
}

/* Password Field Animation */
.premium-checkout__password-field {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.3s ease, opacity 0.3s ease, margin var(--transition-fast);
    margin: 0;
    padding: 0;
}

.premium-checkout__password-field--visible {
    max-height: 150px;
    opacity: 1;
    margin-top: var(--space-4);
    padding: 0;
}

/* Info Box */
.premium-checkout__info-box {
    background: #F8FAFC;
    border-radius: 14px;
    padding: var(--space-4);
    margin-bottom: var(--space-6);
    border: 1px solid #E2E8F0;
}

.premium-checkout__info-box-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.premium-checkout__info-box-text {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-700);
}

.premium-checkout__info-box-link {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.premium-checkout__info-box-link:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* Trust Message */
.premium-checkout__trust-message {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    margin-top: var(--space-2);
    line-height: 1.5;
}

.premium-checkout__trust-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-top: 2px;
}

.premium-checkout__notes-content--active {
    max-height: 300px;
    padding: var(--space-4) 0;
}

.premium-checkout__notes-content .premium-checkout__textarea {
    width: 100%;
}