/* ===== Ürün Kataloğu — WebTay ===== */

.catalog-page {
    --catalog-navy: #111827;
    --catalog-blue: #111827;
    --catalog-accent: #111827;
    --catalog-muted: #64748b;
    --catalog-border: #e2e8f0;
    --catalog-surface: #f8fafc;
    --catalog-radius: 14px;
    max-width: 880px;
    margin: 0 auto;
}

/* Hero */
.catalog-hero {
    background: #f9fafb;
    color: #111827;
    border: 1px solid #e5e7eb;
    border-radius: var(--catalog-radius);
    padding: 24px 20px;
    margin-bottom: 16px;
}

.catalog-hero h2 {
    margin: 0 0 8px;
    font-size: 1.25rem;
    font-weight: 700;
    text-align: left;
    color: #111827;
    letter-spacing: -0.02em;
}

.catalog-hero p {
    margin: 0;
    color: #6b7280;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Güven şeridi */
.catalog-trust,
.trust-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-bottom: 24px;
}

.catalog-trust-item,
.trust-strip-item {
    background: var(--catalog-surface);
    border: 1px solid var(--catalog-border);
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--catalog-navy);
    text-align: center;
    line-height: 1.35;
}

.catalog-trust-item strong,
.trust-strip-item strong {
    display: block;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--catalog-muted);
    margin-bottom: 2px;
}

/* Filtreler */
.catalog-filters {
    display: flex;
    gap: 10px;
    margin-bottom: 28px;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.catalog-page .category-filter {
    padding: 10px 18px;
    border: 1px solid var(--catalog-border);
    background: #fff;
    border-radius: 999px;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s, color 0.2s;
    font-size: 0.88rem;
    color: #334155;
}

.catalog-page .category-filter:hover {
    border-color: var(--catalog-accent);
    background: #eff6ff;
}

.catalog-page .category-filter.active {
    background: var(--catalog-navy);
    color: #fff;
    border-color: var(--catalog-navy);
}

/* Ürün grid */
.catalog-page .products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
}

/* Ürün kartı */
.catalog-page .product-card {
    background: #fff;
    border-radius: var(--catalog-radius);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 6px 20px rgba(15, 23, 42, 0.04);
    border: 1px solid var(--catalog-border);
    position: relative;
    transition: box-shadow 0.2s, border-color 0.2s;
}

.catalog-page .product-card:hover {
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
    border-color: #cbd5e1;
}

.catalog-page .product-category-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(12, 35, 64, 0.88);
    color: #fff;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 600;
    z-index: 2;
    letter-spacing: 0.02em;
}

.catalog-page .product-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--catalog-accent);
    color: #fff;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.68rem;
    font-weight: 700;
    z-index: 2;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.catalog-page .product-header {
    padding: 52px 24px 20px;
    text-align: left;
    background: #fff;
    border-bottom: 1px solid var(--catalog-border);
}

.catalog-page .product-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 6px;
    letter-spacing: -0.02em;
}

.catalog-page .product-subtitle {
    color: var(--catalog-muted);
    font-size: 0.9rem;
    margin: 0;
}

.catalog-page .product-body {
    padding: 20px 24px 24px;
}

.catalog-page .product-description {
    color: #475569;
    line-height: 1.65;
    margin-bottom: 18px;
    font-size: 0.92rem;
}

.catalog-page .product-features {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px 16px;
}

.catalog-page .product-features li {
    padding: 5px 0;
    color: #475569;
    font-size: 0.85rem;
    display: flex;
    align-items: flex-start;
    border: none;
}

.catalog-page .product-features li::before {
    content: "";
    width: 6px;
    height: 6px;
    background: var(--catalog-accent);
    border-radius: 50%;
    margin-right: 8px;
    margin-top: 7px;
    flex-shrink: 0;
}

/* Fiyatlandırma */
.catalog-page .product-pricing {
    margin-bottom: 0;
}

.catalog-page .pricing-tiers {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
}

.catalog-page .pricing-tier {
    border: 1px solid var(--catalog-border);
    border-radius: 12px;
    padding: 16px 12px;
    text-align: center;
    background: #fff;
    position: relative;
    transition: border-color 0.2s;
}

.catalog-page .pricing-tier:hover {
    border-color: #93c5fd;
}

.catalog-page .pricing-tier.recommended {
    border-color: var(--catalog-accent);
    background: #f0f7ff;
}

.catalog-page .pricing-tier.recommended::before {
    content: "Önerilen";
    position: absolute;
    top: -9px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--catalog-accent);
    color: #fff;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.catalog-page .pricing-tier.selected {
    border-color: #16a34a;
    background: #f0fdf4;
}

.catalog-page .tier-name {
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 8px;
    font-size: 0.85rem;
}

.catalog-page .tier-price {
    margin-bottom: 12px;
}

.catalog-page .tier-amount {
    font-size: 1.5rem;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.02em;
}

.catalog-page .tier-currency {
    font-size: 0.9rem;
    color: var(--catalog-muted);
    margin-left: 2px;
}

.catalog-page .tier-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.catalog-page .tier-features li {
    font-size: 0.75rem;
    color: #475569;
    margin-bottom: 5px;
    padding-left: 12px;
    position: relative;
}

.catalog-page .tier-features li::before {
    content: "·";
    color: var(--catalog-accent);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Ödeme seçenekleri */
.catalog-page .payment-options {
    background: var(--catalog-surface);
    border: 1px solid var(--catalog-border);
    border-radius: 10px;
    padding: 16px;
    margin-top: 16px;
}

.catalog-page .payment-options h5 {
    margin: 0 0 12px;
    font-size: 0.88rem;
    font-weight: 700;
    color: #1e293b;
    text-align: left;
}

.catalog-page .payment-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--catalog-border);
    font-size: 0.82rem;
    gap: 12px;
}

.catalog-page .payment-row:last-child {
    border-bottom: none;
}

.catalog-page .payment-label {
    color: #475569;
    font-weight: 500;
}

.catalog-page .payment-value {
    color: #1e293b;
    font-weight: 600;
    text-align: right;
}

.catalog-page .payment-discount {
    background: #16a34a;
    color: #fff;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 6px;
    font-weight: 700;
}

.catalog-page .product-price-note {
    font-size: 0.8rem;
    color: var(--catalog-muted);
    text-align: center;
    margin-top: 12px;
    font-style: normal;
}

/* Aksiyonlar */
.catalog-page .product-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin: 20px 0 0;
    padding-top: 20px;
    border-top: 1px solid var(--catalog-border);
}

.catalog-page .product-select {
    grid-column: 1 / -1;
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--catalog-border);
    border-radius: 10px;
    font-size: 0.92rem;
    background: #fff;
    color: #0f172a;
    font-weight: 500;
}

.catalog-page .product-select:focus {
    outline: none;
    border-color: var(--catalog-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.catalog-page .product-btn {
    padding: 13px 16px;
    border-radius: 10px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
    border: 1px solid transparent;
    cursor: pointer;
    display: block;
}

.catalog-page .product-btn-primary {
    grid-column: 1 / -1;
    background: var(--catalog-navy);
    color: #fff;
    border-color: var(--catalog-navy);
}

.catalog-page .product-btn-primary:hover {
    background: #081a30;
    color: #fff;
    text-decoration: none;
}

.catalog-page .product-btn-secondary {
    background: #fff;
    color: var(--catalog-accent);
    border-color: var(--catalog-accent);
}

.catalog-page .product-btn-secondary:hover {
    background: #eff6ff;
    color: var(--catalog-blue);
    text-decoration: none;
}

.catalog-page .product-btn-outline {
    background: #fff;
    color: #334155;
    border-color: var(--catalog-border);
}

.catalog-page .product-btn-outline:hover {
    border-color: var(--catalog-accent);
    color: var(--catalog-accent);
    text-decoration: none;
}

/* Teknik özellikler */
.catalog-page .product-specs {
    border-top: 1px solid var(--catalog-border);
    padding-top: 16px;
    margin-top: 4px;
}

.catalog-page .product-specs h4 {
    font-size: 0.88rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 10px;
}

.catalog-page .product-specs-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.catalog-page .product-specs-item {
    background: var(--catalog-surface);
    color: #334155;
    padding: 5px 12px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--catalog-border);
}

/* Görünürlük */
.catalog-page .product-card.hidden {
    display: none;
}

.catalog-page .product-card.show {
    display: block;
    animation: catalogFadeIn 0.35s ease-out;
}

@keyframes catalogFadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Desktop geniş ekran */
@media (min-width: 769px) {
    .catalog-page .pricing-tiers {
        gap: 14px;
    }
}

/* Mobil */
@media (max-width: 768px) {
    .catalog-page {
        max-width: 100%;
    }

    .catalog-hero {
        padding: 20px 18px;
        border-radius: 12px;
        margin-bottom: 14px;
    }

    .catalog-hero h2 {
        font-size: 1.2rem;
    }

    .catalog-hero p {
        font-size: 0.85rem;
    }

    .catalog-trust,
    .trust-strip {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        margin-bottom: 16px;
    }

    .catalog-trust-item,
    .trust-strip-item {
        padding: 10px 8px;
        font-size: 0.72rem;
    }

    .catalog-filters {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin: 0 -14px 16px;
        padding: 0 14px 4px;
        gap: 8px;
    }

    .catalog-filters::-webkit-scrollbar {
        display: none;
    }

    .catalog-page .category-filter {
        flex-shrink: 0;
        padding: 9px 14px;
        font-size: 0.8rem;
    }

    .catalog-page .products-grid {
        gap: 16px;
        margin-bottom: 24px;
    }

    .catalog-page .product-header {
        padding: 48px 16px 14px;
    }

    .catalog-page .product-title {
        font-size: 1.1rem;
    }

    .catalog-page .product-body {
        padding: 14px 16px 16px;
    }

    .catalog-page .product-features {
        grid-template-columns: 1fr;
        margin-bottom: 14px;
    }

    /* Mobilde fiyat kartlarını gizle — dropdown yeterli */
    .catalog-page .pricing-tiers {
        display: none;
    }

    .catalog-page .payment-options {
        display: none;
    }

    .catalog-page .product-price-note {
        font-size: 0.75rem;
        text-align: left;
        margin-top: 0;
        margin-bottom: 4px;
    }

    .catalog-page .product-actions {
        margin-top: 12px;
        padding-top: 14px;
        gap: 8px;
    }

    .catalog-page .product-btn {
        padding: 14px;
        font-size: 0.92rem;
    }

    .catalog-page .product-select {
        font-size: 1rem;
        padding: 14px;
    }

    .catalog-page .product-specs {
        padding-top: 12px;
    }
}