/* ==========================================================================
   GÖNÜL GÜNAY ABİYE: 2026 KONSEPT KATALOĞU STİLLERİ
   ========================================================================== */

.catalog-page-body {
    background:
        radial-gradient(circle at 80% 6%, rgba(212, 175, 55, 0.12), transparent 36rem),
        radial-gradient(circle at 15% 45%, rgba(212, 175, 55, 0.06), transparent 32rem),
        var(--color-bg-main);
}

/* Hero Section */
.catalog-hero {
    position: relative;
    overflow: hidden;
    padding: 56px 0 68px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.16);
}

.catalog-glow {
    position: absolute;
    top: -20rem;
    right: -10rem;
    width: 45rem;
    height: 45rem;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.14), transparent 68%);
    pointer-events: none;
}

.catalog-hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
    align-items: center;
    gap: clamp(32px, 5vw, 64px);
    max-width: 1240px;
}

.catalog-intro {
    max-width: 680px;
}

.catalog-title {
    margin: 16px 0 20px;
    color: var(--color-text-main);
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 6vw, 5.2rem);
    font-weight: 300;
    line-height: 0.96;
    letter-spacing: -0.035em;
}

.catalog-lead {
    max-width: 620px;
    color: var(--color-text-sec);
    font-size: clamp(0.98rem, 1.6vw, 1.15rem);
    line-height: 1.75;
}

.catalog-facts {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    margin: 28px 0 32px;
    list-style: none;
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 12px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
}

.catalog-facts li {
    display: flex;
    flex-direction: column;
    padding: 14px 12px;
    border-right: 1px solid rgba(212, 175, 55, 0.15);
    text-align: center;
}

.catalog-facts li:last-child {
    border-right: 0;
}

.catalog-facts strong {
    color: var(--color-gold-light);
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 2.2vw, 1.9rem);
    line-height: 1.1;
}

.catalog-facts span {
    margin-top: 4px;
    color: var(--color-text-muted);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.catalog-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.catalog-download-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 4px;
    color: var(--color-gold-light);
    font-size: 0.84rem;
    font-weight: 600;
}

.catalog-download-link:hover {
    color: var(--color-gold-primary);
}

.catalog-download-link span {
    color: var(--color-text-muted);
    font-weight: 400;
}

.catalog-hero-featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.catalog-featured-card {
    position: relative;
    border: 1px solid rgba(212, 175, 55, 0.25);
    border-radius: 12px;
    overflow: hidden;
    background: rgba(14, 14, 19, 0.9);
    box-shadow: 0 20px 45px rgba(0,0,0,0.45);
    aspect-ratio: 9 / 16;
}

.catalog-featured-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.catalog-featured-card:hover img {
    transform: scale(1.04);
}

.catalog-featured-badge {
    position: absolute;
    bottom: 10px;
    left: 10px;
    right: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    background: rgba(10, 10, 14, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(212, 175, 55, 0.25);
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-gold-light);
    font-size: 0.78rem;
    font-weight: 600;
}

/* ==========================================================================
   Toolbar: Search, Filters & Controls
   ========================================================================== */
.catalog-toolbar-section {
    position: relative;
    z-index: 5;
    padding: 16px 0;
    background: rgba(8, 8, 12, 0.94);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.18);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.catalog-toolbar-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.catalog-toolbar-main {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.catalog-search-wrapper {
    position: relative;
    flex: 1;
    min-width: 240px;
}

.catalog-search-input {
    width: 100%;
    height: 44px;
    padding: 0 42px 0 40px;
    border-radius: 22px;
    border: 1px solid rgba(212, 175, 55, 0.25);
    background: rgba(20, 20, 26, 0.85);
    color: var(--color-text-main);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}

.catalog-search-input:focus {
    border-color: var(--color-gold-primary);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.18);
    background: rgba(25, 25, 34, 0.95);
}

.catalog-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gold-light);
    font-size: 0.88rem;
    pointer-events: none;
}

.catalog-search-clear {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 0.88rem;
    cursor: pointer;
    padding: 4px 6px;
    display: none;
}

.catalog-search-clear:hover {
    color: var(--color-gold-light);
}

.catalog-status-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-sec);
    font-size: 0.82rem;
    white-space: nowrap;
}

.catalog-count-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 12px;
    background: rgba(212, 175, 55, 0.12);
    border: 1px solid rgba(212, 175, 55, 0.22);
    color: var(--color-gold-light);
    font-weight: 600;
}

.catalog-reset-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: 16px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text-sec);
    font-size: 0.78rem;
    cursor: pointer;
    transition: color 0.2s, background-color 0.2s, border-color 0.2s, transform 0.2s;
}

.catalog-reset-btn:hover {
    background: rgba(212, 175, 55, 0.15);
    color: var(--color-gold-light);
}

/* Category Filter Chips */
.catalog-categories-scroll {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
}

.catalog-categories-scroll::-webkit-scrollbar {
    display: none;
}

.category-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 7px 14px;
    border-radius: 20px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    background: rgba(18, 18, 24, 0.8);
    color: var(--color-text-sec);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.category-chip i {
    color: var(--color-gold-light);
    font-size: 0.76rem;
}

.category-chip:hover {
    border-color: rgba(212, 175, 55, 0.45);
    background: rgba(28, 28, 38, 0.95);
    color: var(--color-text-main);
}

.category-chip.active {
    border-color: var(--color-gold-primary);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.22), rgba(184, 134, 11, 0.12));
    color: var(--color-gold-light);
    font-weight: 600;
    box-shadow: 0 0 12px rgba(212, 175, 55, 0.25);
}

.category-chip .chip-count {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.08);
    font-size: 0.72rem;
    color: var(--color-text-muted);
}

.category-chip.active .chip-count {
    background: rgba(212, 175, 55, 0.25);
    color: var(--color-gold-light);
}

/* Color Filter Palette */
.catalog-colors-scroll {
    display: flex;
    align-items: center;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
}

.catalog-colors-scroll::-webkit-scrollbar {
    display: none;
}

.color-swatch-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px 4px 6px;
    border-radius: 14px;
    border: 1px solid rgba(212, 175, 55, 0.16);
    background: rgba(16, 16, 22, 0.75);
    color: var(--color-text-sec);
    font-size: 0.76rem;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.color-dot {
    width: 13px;
    height: 13px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.3);
    flex-shrink: 0;
}

.color-swatch-chip:hover {
    border-color: rgba(212, 175, 55, 0.4);
    color: var(--color-text-main);
}

.color-swatch-chip.active {
    border-color: var(--color-gold-primary);
    background: rgba(212, 175, 55, 0.16);
    color: var(--color-gold-light);
    font-weight: 600;
}

/* ==========================================================================
   Catalog Main Grid & 152 Model Cards
   ========================================================================== */
.catalog-main-section {
    padding: 48px 0 96px;
}

.catalog-main-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 20px;
}

.catalog-empty-notice {
    display: none;
    text-align: center;
    padding: 80px 20px;
    background: rgba(16, 16, 22, 0.6);
    border: 1px dashed rgba(212, 175, 55, 0.3);
    border-radius: 16px;
    margin: 30px 0;
}

.catalog-empty-notice i {
    font-size: 3rem;
    color: var(--color-gold-light);
    margin-bottom: 16px;
}

.catalog-empty-notice h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--color-text-main);
    margin-bottom: 8px;
}

.catalog-empty-notice p {
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 32px 26px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.catalog-card {
    border: 1px solid rgba(212, 175, 55, 0.18);
    border-radius: 14px;
    background: rgba(14, 14, 20, 0.94);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.35s, box-shadow 0.35s;
    content-visibility: auto;
    contain-intrinsic-size: auto 680px;
}

.catalog-card:hover {
    transform: translateY(-6px);
    border-color: rgba(212, 175, 55, 0.48);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6), 0 0 20px rgba(212, 175, 55, 0.12);
}

.catalog-card.is-hidden {
    display: none !important;
}

.catalog-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid rgba(212, 175, 55, 0.12);
    background: rgba(20, 20, 28, 0.7);
}

.catalog-card-index {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--color-gold-light);
    font-family: var(--font-heading);
    font-size: 0.88rem;
    font-weight: 600;
}

.catalog-card-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    border-radius: 10px;
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.16);
    color: var(--color-text-muted);
    font-size: 0.72rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.catalog-card-category-badge i {
    color: var(--color-gold-light);
}

/* Media wrapper */
.catalog-card-media {
    position: relative;
    width: 100%;
    aspect-ratio: 9 / 16;
    overflow: hidden;
    background: #0f0f14;
    cursor: pointer;
}

.catalog-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.catalog-card:hover .catalog-card-media img {
    transform: scale(1.035);
}

.catalog-card-zoom-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.catalog-card:hover .catalog-card-zoom-overlay {
    opacity: 1;
}

.catalog-card-zoom-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    background: rgba(10, 10, 15, 0.88);
    backdrop-filter: blur(8px);
    border: 1px solid var(--color-gold-primary);
    color: var(--color-gold-light);
    font-size: 0.82rem;
    font-weight: 600;
    transform: translateY(10px);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.catalog-card:hover .catalog-card-zoom-btn {
    transform: translateY(0);
}

/* Infographic Card Body */
.catalog-card-body {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.catalog-card-title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.catalog-card-title {
    font-family: var(--font-heading);
    font-size: 1.28rem;
    font-weight: 500;
    color: var(--color-text-main);
    line-height: 1.2;
    margin: 0;
}

.catalog-card-code {
    color: var(--color-gold-light);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 2px 6px;
    border-radius: 6px;
    background: rgba(212, 175, 55, 0.1);
    white-space: nowrap;
}

.catalog-color-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-text-sec);
    font-size: 0.78rem;
    font-weight: 500;
}

/* Infographic Spec Badges List */
.catalog-specs-list {
    display: flex;
    flex-direction: column;
    gap: 7px;
    margin: 2px 0 0;
    padding: 10px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(212, 175, 55, 0.1);
    list-style: none;
}

.catalog-spec-item {
    display: grid;
    grid-template-columns: 20px minmax(0, 1fr);
    align-items: baseline;
    gap: 8px;
    font-size: 0.8rem;
    line-height: 1.4;
}

.catalog-spec-item i {
    color: var(--color-gold-light);
    font-size: 0.76rem;
    text-align: center;
}

.catalog-spec-label {
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 0.74rem;
    margin-right: 4px;
}

.catalog-spec-val {
    color: var(--color-text-sec);
}

.catalog-card-footer {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid rgba(212, 175, 55, 0.1);
}

.catalog-btn-wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 12px;
    border-radius: 8px;
    background: linear-gradient(135deg, #128c7e, #075e54);
    color: #ffffff;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(37, 211, 102, 0.35);
    transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.catalog-btn-wa:hover {
    background: linear-gradient(135deg, #25d366, #128c7e);
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
    color: #ffffff;
}

.catalog-btn-details {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(212, 175, 55, 0.25);
    color: var(--color-gold-light);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.25s, background-color 0.25s, border-color 0.25s, transform 0.25s;
}

.catalog-btn-details:hover {
    background: rgba(212, 175, 55, 0.15);
    border-color: var(--color-gold-primary);
}

/* ==========================================================================
   Interactive Lightbox Modal
   ========================================================================== */
.catalog-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(4, 4, 7, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.catalog-modal.active {
    display: flex;
    opacity: 1;
}

.catalog-modal-dialog {
    position: relative;
    width: 100%;
    max-width: 1020px;
    max-height: 92vh;
    border-radius: 16px;
    border: 1px solid rgba(212, 175, 55, 0.3);
    background: rgba(15, 15, 22, 0.98);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.8), 0 0 35px rgba(212, 175, 55, 0.15);
    overflow: hidden;
    display: grid;
    grid-template-columns: minmax(320px, 460px) 1fr;
}

.catalog-modal-media {
    position: relative;
    background: #08080c;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.catalog-modal-media img {
    max-width: 100%;
    max-height: 86vh;
    object-fit: contain;
    display: block;
}

.catalog-modal-content {
    padding: 28px 28px 28px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-y: auto;
    max-height: 86vh;
}

.catalog-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 10;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(212, 175, 55, 0.3);
    background: rgba(18, 18, 24, 0.9);
    color: var(--color-gold-light);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: color 0.2s, background-color 0.2s, border-color 0.2s, transform 0.2s;
}

.catalog-modal-close:hover {
    background: var(--color-gold-primary);
    color: #000000;
}

.catalog-modal-nav-prev,
.catalog-modal-nav-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(212, 175, 55, 0.35);
    background: rgba(10, 10, 16, 0.85);
    backdrop-filter: blur(8px);
    color: var(--color-gold-light);
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: color 0.2s, background-color 0.2s, border-color 0.2s, transform 0.2s;
}

.catalog-modal-nav-prev { left: 14px; }
.catalog-modal-nav-next { right: 14px; }

.catalog-modal-nav-prev:hover,
.catalog-modal-nav-next:hover {
    background: var(--color-gold-primary);
    color: #000000;
}

/* Light Theme Overrides */
html[data-theme="light"] .catalog-facts {
    background: rgba(255, 255, 255, 0.75);
}

html[data-theme="light"] .catalog-toolbar-section {
    background: rgba(250, 247, 240, 0.95);
    border-bottom-color: rgba(212, 175, 55, 0.25);
}

html[data-theme="light"] .catalog-search-input {
    background: rgba(255, 255, 255, 0.9);
    color: #1a1a1a;
}

html[data-theme="light"] .category-chip {
    background: rgba(255, 255, 255, 0.8);
    color: #333333;
}

html[data-theme="light"] .color-swatch-chip {
    background: rgba(255, 255, 255, 0.85);
    color: #333333;
}

html[data-theme="light"] .catalog-card {
    background: rgba(255, 255, 255, 0.95);
    border-color: rgba(212, 175, 55, 0.25);
    box-shadow: 0 16px 36px rgba(72, 54, 24, 0.1);
}

html[data-theme="light"] .catalog-card-header {
    background: rgba(246, 241, 232, 0.85);
}

html[data-theme="light"] .catalog-card-title {
    color: #1a1a1a;
}

html[data-theme="light"] .catalog-specs-list {
    background: rgba(246, 241, 232, 0.6);
    border-color: rgba(212, 175, 55, 0.18);
}

html[data-theme="light"] .catalog-spec-val {
    color: #333333;
}

html[data-theme="light"] .catalog-modal-dialog {
    background: #ffffff;
    border-color: rgba(212, 175, 55, 0.35);
}

/* Contact Card Bottom */
.catalog-contact-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 38px;
    margin-top: 86px;
    padding: clamp(28px, 5vw, 52px);
    border: 1px solid rgba(212, 175, 55, 0.28);
    border-radius: 16px;
    background:
        linear-gradient(120deg, rgba(212, 175, 55, 0.1), transparent 55%),
        rgba(16, 16, 21, 0.94);
}

.catalog-contact-card div {
    max-width: 630px;
}

.catalog-contact-card h2 {
    margin: 14px 0 10px;
    color: var(--color-text-main);
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 400;
    line-height: 1.08;
}

.catalog-contact-card p {
    color: var(--color-text-sec);
}

.catalog-contact-card .btn {
    flex-shrink: 0;
}

html[data-theme="light"] .catalog-contact-card {
    background:
        linear-gradient(120deg, rgba(212, 175, 55, 0.16), transparent 55%),
        rgba(255, 255, 255, 0.9);
}

/* Responsive adjustments */
@media (max-width: 900px) {
    .catalog-hero-grid {
        grid-template-columns: 1fr;
    }
    
    .catalog-hero-featured {
        max-width: 440px;
        margin: 0 auto;
    }

    .catalog-modal-dialog {
        grid-template-columns: 1fr;
        max-height: 94vh;
    }

    .catalog-modal-media img {
        max-height: 46vh;
    }

    .catalog-contact-card {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 600px) {
    .catalog-facts {
        grid-template-columns: 1fr 1fr;
    }
    
    .catalog-facts li:nth-child(2) {
        border-right: 0;
    }
    
    .catalog-facts li:nth-child(1),
    .catalog-facts li:nth-child(2) {
        border-bottom: 1px solid rgba(212, 175, 55, 0.15);
    }

    .catalog-grid {
        grid-template-columns: 1fr;
    }
    
    .catalog-toolbar-section {
        padding: 10px 0;
    }
}

/* ==========================================================================
   Multi-View (Front & Back Angles) Features
   ========================================================================== */
.catalog-card-views-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 7px;
    border-radius: 6px;
    background: rgba(212, 175, 55, 0.18);
    border: 1px solid rgba(212, 175, 55, 0.35);
    color: var(--color-gold-light);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.catalog-card-media {
    position: relative;
}

.catalog-card-media .img-primary,
.catalog-card-media .img-secondary {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.4s ease, transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.catalog-card-media .img-secondary {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
}

.catalog-card:hover .catalog-card-media .img-secondary {
    opacity: 1;
}

.catalog-card:hover .catalog-card-media.has-secondary .img-primary {
    opacity: 0;
}

/* Modal Angle Selector Switcher */
.catalog-modal-angles {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.modal-angle-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 8px;
    border: 1px solid rgba(212, 175, 55, 0.25);
    background: rgba(255, 255, 255, 0.04);
    color: var(--color-text-sec);
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.modal-angle-btn:hover {
    border-color: var(--color-gold-primary);
    color: var(--color-gold-light);
    background: rgba(212, 175, 55, 0.12);
}

.modal-angle-btn.active {
    border-color: var(--color-gold-primary);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.25), rgba(212, 175, 55, 0.1));
    color: var(--color-gold-light);
    box-shadow: 0 0 12px rgba(212, 175, 55, 0.2);
}

/* ========================================================================== 
   2026-08 stable catalog shell, progressive cards and accessible view switcher
   ========================================================================== */
.catalog-scroll-progress {
    position: fixed;
    inset: 0 0 auto;
    z-index: 10001;
    height: 2px;
    pointer-events: none;
    background: transparent;
}

.catalog-scroll-progress span {
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, #b8860b, #f1d779);
    transform: scaleX(0);
    transform-origin: left center;
    will-change: transform;
    animation: catalog-scroll-progress linear both;
    animation-timeline: scroll(root block);
}

@keyframes catalog-scroll-progress {
    to { transform: scaleX(1); }
}

.catalog-btn-outline,
.catalog-load-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 18px;
    border: 1px solid rgba(212, 175, 55, 0.42);
    border-radius: var(--radius-sm, 4px);
    background: rgba(212, 175, 55, 0.06);
    color: var(--color-gold-light);
    font: inherit;
    font-size: 0.86rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.catalog-btn-outline:hover,
.catalog-load-more:hover {
    transform: translateY(-2px);
    border-color: var(--color-gold-primary);
    background: rgba(212, 175, 55, 0.14);
}

.catalog-search-clear.visible {
    display: block;
}

.catalog-grid {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
}

.catalog-card-header {
    min-width: 0;
    gap: 8px;
}

.catalog-card-index small {
    color: var(--color-text-muted);
    font-family: var(--font-body);
    font-size: 0.7rem;
}

.catalog-card-badges {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 5px;
    min-width: 0;
}

.catalog-card-badges .catalog-card-category-badge {
    max-width: 155px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.catalog-card-media {
    isolation: isolate;
}

.catalog-card-open {
    position: absolute;
    inset: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: zoom-in;
}

.catalog-card-open:focus-visible {
    outline: 3px solid var(--color-gold-primary);
    outline-offset: -4px;
}

.catalog-card-media .catalog-card-angle-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 1;
    transition: opacity 0.18s ease, transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.catalog-card-media .catalog-card-angle-image.is-switching {
    opacity: 0.18;
}

.catalog-card-angle-switcher {
    position: absolute;
    z-index: 4;
    left: 50%;
    bottom: 12px;
    display: flex;
    max-width: calc(100% - 20px);
    gap: 5px;
    padding: 5px;
    overflow-x: auto;
    border: 1px solid rgba(212, 175, 55, 0.3);
    border-radius: 999px;
    background: rgba(7, 7, 10, 0.82);
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(10px);
    transform: translateX(-50%);
    scrollbar-width: none;
}

.catalog-card-angle-switcher::-webkit-scrollbar {
    display: none;
}

.catalog-card-angle-btn {
    flex: 0 0 auto;
    min-width: 42px;
    min-height: 32px;
    padding: 5px 10px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: transparent;
    color: #f7f0df;
    font: inherit;
    font-size: 0.72rem;
    font-weight: 700;
    cursor: pointer;
}

.catalog-card-angle-btn:hover,
.catalog-card-angle-btn:focus-visible,
.catalog-card-angle-btn.active {
    border-color: rgba(241, 215, 121, 0.55);
    background: var(--color-gold-primary);
    color: #090909;
    outline: none;
}

.catalog-card-quick-specs {
    display: grid;
    gap: 7px;
    min-height: 54px;
    padding: 10px 12px;
    border: 1px solid rgba(212, 175, 55, 0.12);
    border-radius: 8px;
    background: rgba(212, 175, 55, 0.04);
    color: var(--color-text-sec);
    font-size: 0.78rem;
    line-height: 1.35;
}

.catalog-card-quick-specs span {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
}

.catalog-card-quick-specs i {
    width: 18px;
    color: var(--color-gold-light);
}

.catalog-load-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 9px;
    padding: 38px 0 8px;
    color: var(--color-text-muted);
    font-size: 0.78rem;
}

.catalog-load-controls[hidden] {
    display: none;
}

.catalog-load-more {
    min-width: 230px;
}

.catalog-load-sentinel {
    height: 1px;
}

.catalog-modal-open {
    overflow: hidden;
}

.catalog-modal-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.catalog-modal-header .catalog-card-title {
    margin-top: 8px;
    font-size: 1.6rem;
}

.catalog-modal-specs-wrap h3 {
    margin: 0 0 8px;
    color: var(--color-gold-light);
    font-family: var(--font-body);
    font-size: 0.84rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.catalog-modal-footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid rgba(212, 175, 55, 0.15);
}

.catalog-modal-footer .btn {
    width: 100%;
}

html[data-theme="light"] .catalog-card-angle-switcher {
    background: rgba(255, 255, 255, 0.9);
}

html[data-theme="light"] .catalog-card-angle-btn {
    color: #2b2416;
}

html[data-theme="light"] .catalog-card-quick-specs {
    background: rgba(212, 175, 55, 0.07);
    color: #3a352d;
}

@media (max-width: 900px) {
    .catalog-toolbar-main {
        align-items: stretch;
    }

    .catalog-search-wrapper {
        min-width: 100%;
    }

    .catalog-modal-dialog {
        grid-template-rows: minmax(260px, 46vh) minmax(0, 1fr);
    }

    .catalog-modal-content {
        max-height: 46vh;
        padding: 20px;
    }
}

@media (max-width: 600px) {
    .catalog-hero {
        padding: 30px 0 38px;
    }

    .catalog-title {
        margin: 13px 0 16px;
        font-size: clamp(2.25rem, 12vw, 3.25rem);
        line-height: 1;
    }

    .catalog-lead {
        font-size: 0.94rem;
        line-height: 1.6;
    }

    .catalog-facts {
        margin: 20px 0 22px;
    }

    .catalog-facts li {
        padding: 10px 7px;
    }

    .catalog-hero-featured {
        width: 100%;
        max-width: 360px;
        gap: 8px;
    }

    .catalog-toolbar-container,
    .catalog-main-container {
        padding-inline: 14px;
    }

    .catalog-toolbar-main {
        gap: 8px;
    }

    .catalog-status-bar {
        width: 100%;
        justify-content: space-between;
    }

    .catalog-search-input {
        height: 42px;
        font-size: 0.84rem;
    }

    .catalog-main-section {
        padding: 28px 0 60px;
    }

    .catalog-card-header {
        align-items: flex-start;
    }

    .catalog-card-badges .catalog-card-category-badge {
        display: none;
    }

    .catalog-card:hover {
        transform: none;
    }

    .catalog-card-angle-btn {
        min-height: 36px;
        padding-inline: 12px;
    }

    .catalog-modal {
        padding: 8px;
    }

    .catalog-modal-dialog {
        max-height: 96dvh;
        grid-template-rows: minmax(240px, 44dvh) minmax(0, 1fr);
    }

    .catalog-modal-content {
        max-height: 50dvh;
        padding: 16px;
    }

    .catalog-modal-nav-prev,
    .catalog-modal-nav-next {
        width: 38px;
        height: 38px;
    }

    .catalog-contact-card {
        margin-top: 56px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .catalog-card,
    .catalog-card-media img,
    .catalog-featured-card img,
    .catalog-btn-outline,
    .catalog-load-more,
    .catalog-modal {
        scroll-behavior: auto;
        transition: none !important;
    }

    .catalog-card:hover,
    .catalog-card:hover .catalog-card-media img,
    .catalog-featured-card:hover img,
    .catalog-btn-outline:hover,
    .catalog-load-more:hover {
        transform: none;
    }
}