:root {
    --bg: #08111a;
    --bg-deep: #04080d;
    --panel: rgba(10, 17, 26, 0.92);
    --panel-strong: rgba(16, 28, 40, 0.94);
    --line: rgba(176, 191, 211, 0.14);
    --line-strong: rgba(156, 169, 185, 0.24);
    --accent: #ab9570;
    --accent-soft: #cfbea2;
    --accent-rich: #8e7753;
    --text: #f2f4f6;
    --muted: #8c9aaa;
    --muted-strong: #c2ccd8;
    --shadow: 0 28px 64px rgba(0, 0, 0, 0.3);
    --radius-xl: 20px;
    --radius-lg: 14px;
    --radius-md: 10px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: 'Manrope', sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(120, 138, 160, 0.1), transparent 22%),
        radial-gradient(circle at 82% 8%, rgba(183, 162, 122, 0.08), transparent 18%),
        radial-gradient(circle at 50% 24%, rgba(57, 76, 96, 0.12), transparent 30%),
        linear-gradient(180deg, #0a1420 0%, #071019 42%, #04080d 100%);
    overflow-x: hidden;
}

body.nav-open,
body.search-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

.page-loader {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #0a131d, #05080d);
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-logo {
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.loader-logo span {
    color: var(--accent);
}

.loader-bar {
    width: 220px;
    height: 1px;
    margin: 20px auto 0;
    background: rgba(255, 255, 255, 0.12);
    position: relative;
    overflow: hidden;
}

.loader-bar::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    transform: translateX(-100%);
    animation: loaderSweep 1.2s ease forwards;
}

@keyframes loaderSweep {
    to {
        transform: translateX(100%);
    }
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 1200;
    padding: 18px 0;
    border-bottom: 1px solid transparent;
    transition: 0.3s;
    background: linear-gradient(180deg, rgba(5, 10, 16, 0.34), rgba(5, 10, 16, 0));
}

.site-header.is-scrolled {
    padding: 13px 0;
    background: rgba(6, 12, 19, 0.92);
    backdrop-filter: blur(18px);
    border-color: rgba(255, 255, 255, 0.06);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.2);
}

.nav-frame {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand-mark,
.footer-brand-mark {
    font-size: clamp(1.08rem, 1.8vw, 1.45rem);
    font-weight: 800;
    letter-spacing: 0.26em;
    text-transform: uppercase;
    line-height: 1;
    text-shadow: 0 1px 0 rgba(255, 255, 255, 0.03);
}

.brand-mark span,
.footer-brand-mark span {
    color: var(--accent);
}

.nav-menu {
    display: flex;
    gap: 34px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(243, 245, 247, 0.74);
    position: relative;
}

.nav-menu a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 100%;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transition: 0.3s;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    transform: scaleX(1);
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    padding: 0;
    border: 0;
    background: transparent;
    color: rgba(243, 245, 247, 0.74);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: 0.25s;
}

.nav-dropdown-toggle i {
    font-size: 0.7rem;
    transition: 0.25s;
}

.nav-dropdown.is-open .nav-dropdown-toggle {
    color: var(--text);
}

.nav-dropdown.is-open .nav-dropdown-toggle i {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 18px);
    left: 0;
    min-width: 420px;
    max-height: 420px;
    overflow-y: auto;
    padding: 18px;
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(11, 18, 29, 0.99), rgba(8, 14, 23, 0.98)),
        linear-gradient(135deg, rgba(255, 255, 255, 0.03), transparent 46%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.04);
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transform: translateY(8px);
    transition: 0.25s;
    scrollbar-width: thin;
    display: none !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.nav-dropdown-menu::before {
    content: "Browse Categories";
    grid-column: 1 / -1;
    display: block;
    margin-bottom: 4px;
    color: var(--accent-soft);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.nav-dropdown.is-open .nav-dropdown-menu {
    display: grid !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateY(0);
}

.nav-dropdown-menu a {
    display: block;
    padding: 12px 14px;
    border-radius: 10px;
    color: var(--muted-strong);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: none;
    border: 1px solid transparent;
    background: rgba(255, 255, 255, 0.02);
    transition: 0.22s;
}

.nav-dropdown-menu a::after {
    display: none;
}

.nav-dropdown-menu a:hover,
.nav-dropdown-menu a.active {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(171, 149, 112, 0.18);
    transform: translateY(-1px);
}

.nav-tools {
    display: flex;
    gap: 12px;
}

.nav-btn,
.mobile-toggle,
.search-close,
.modal-close,
.quantity-btn {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.025);
    color: var(--text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: 0.25s;
}

.nav-btn:hover,
.mobile-toggle:hover,
.search-close:hover,
.modal-close:hover,
.quantity-btn:hover {
    transform: translateY(-2px);
    border-color: var(--line-strong);
    background: rgba(255, 255, 255, 0.05);
}

.mobile-toggle {
    display: none;
}

.page-hero,
.detail-hero {
    padding: 54px 0 30px;
}

.hero-panel,
.content-panel,
.filter-panel,
.contact-card,
.product-card,
.detail-panel,
.gallery-panel,
.related-card,
.modal-card {
    border-radius: var(--radius-xl);
    background:
        linear-gradient(180deg, rgba(18, 30, 46, 0.96), rgba(10, 16, 25, 0.98)),
        linear-gradient(135deg, rgba(255, 255, 255, 0.02), transparent 42%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.hero-panel {
    padding: 54px;
    position: relative;
    overflow: hidden;
}

.hero-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(125deg, rgba(183, 162, 122, 0.08), transparent 26%),
        radial-gradient(circle at 100% 0, rgba(255, 255, 255, 0.04), transparent 24%);
    pointer-events: none;
}

.hero-grid,
.detail-grid,
.contact-grid,
.two-column-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
    gap: 38px;
    align-items: start;
}

.eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--accent-soft);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    width: 36px;
    height: 1px;
    background: var(--accent);
}

.hero-title,
.section-title,
.product-title,
.modal-title {
    margin: 16px 0 0;
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.04;
    text-wrap: balance;
}

.hero-title {
    max-width: 920px;
    font-size: clamp(2.6rem, 5.5vw, 4.35rem);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
}

.hero-copy,
.section-copy,
.card-copy,
.product-copy,
.modal-copy {
    color: var(--muted-strong);
    line-height: 1.88;
}

.hero-copy {
    max-width: 760px;
    margin: 20px 0 0;
    font-size: 1rem;
}

.modal-copy {
    margin: 8px 0 0;
}

.action-row,
.filter-actions,
.card-actions,
.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.btn-primary,
.btn-secondary,
.btn-outline,
.btn-light,
.modal-submit,
.product-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 50px;
    padding: 0 22px;
    border-radius: 11px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    cursor: pointer;
    transition: 0.25s;
    position: relative;
    overflow: hidden;
}

.btn-primary,
.btn-light,
.modal-submit,
.product-btn {
    background: linear-gradient(180deg, #eef1f5 0%, #d9dfe7 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #0a121b;
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
}

.btn-primary::after,
.btn-light::after,
.modal-submit::after,
.product-btn::after {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0));
    pointer-events: none;
}

.btn-primary:hover,
.btn-light:hover,
.modal-submit:hover,
.product-btn:hover {
    transform: translateY(-2px);
    background: linear-gradient(180deg, #f5f7f9 0%, #e4e8ee 100%);
    color: #0a121b;
}

.btn-secondary,
.btn-outline {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--text);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.btn-secondary:hover,
.btn-outline:hover {
    transform: translateY(-2px);
    border-color: var(--line-strong);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
}

.section-block {
    padding: 28px 0 82px;
}

.content-panel,
.filter-panel,
.contact-card,
.detail-panel,
.gallery-panel {
    padding: 34px;
}

.info-grid,
.values-grid,
.stats-grid,
.product-specs,
.product-summary,
.related-grid {
    display: grid;
    gap: 20px;
}

.values-grid,
.stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.product-specs,
.product-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.info-card,
.value-card,
.stat-card,
.spec-box,
.summary-card {
    padding: 20px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: 0.25s;
}

.info-card:hover,
.value-card:hover,
.stat-card:hover,
.spec-box:hover,
.summary-card:hover {
    transform: translateY(-2px);
    border-color: rgba(183, 162, 122, 0.18);
    background: rgba(255, 255, 255, 0.045);
}

.info-card i,
.value-card i,
.contact-icon {
    color: var(--accent);
}

.info-card h3,
.value-card h3,
.contact-card h3,
.spec-box strong,
.summary-card strong {
    margin: 0;
    color: var(--text);
    font-size: 1.02rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.info-card p,
.value-card p,
.contact-card p,
.spec-box span,
.summary-card span {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.8;
    font-size: 0.92rem;
}

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

.form-group {
    margin-bottom: 20px;
}

.form-label,
.filter-label,
.modal-label,
.price-label {
    display: block;
    margin-bottom: 8px;
    color: #c4cfdd;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.form-control,
.filter-input,
.filter-select,
.modal-input,
.modal-textarea,
.quantity-input,
.search-input,
.notes-input {
    width: 100%;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.09);
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    transition: 0.25s;
}

.form-control,
.filter-input,
.filter-select,
.modal-input,
.quantity-input {
    min-height: 48px;
    padding: 0 16px;
}

.modal-textarea,
.notes-input {
    min-height: 128px;
    padding: 16px;
    resize: vertical;
}

.form-control:focus,
.filter-input:focus,
.filter-select:focus,
.modal-input:focus,
.modal-textarea:focus,
.quantity-input:focus,
.search-input:focus,
.notes-input:focus {
    outline: none;
    border-color: rgba(156, 169, 185, 0.36);
    box-shadow: 0 0 0 4px rgba(156, 169, 185, 0.08);
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
}

.filter-select,
select.form-control {
    appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--muted) 50%),
        linear-gradient(135deg, var(--muted) 50%, transparent 50%);
    background-position:
        calc(100% - 20px) calc(50% - 3px),
        calc(100% - 14px) calc(50% - 3px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    padding-right: 34px;
}

.fullscreen-search {
    position: fixed;
    inset: 0;
    z-index: 2500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(4, 8, 14, 0.97);
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
}

.fullscreen-search.active {
    opacity: 1;
    visibility: visible;
}

.search-dialog {
    position: relative;
    width: min(100%, 780px);
    padding: 40px;
}

.search-dialog h2 {
    margin: 0;
    font-size: clamp(1.9rem, 4.8vw, 2.6rem);
    font-weight: 800;
    line-height: 1.08;
}

.search-dialog p {
    margin: 16px 0 0;
}

.search-form {
    margin-top: 26px;
}

.search-field {
    position: relative;
}

.search-field i {
    position: absolute;
    left: 22px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--muted);
}

.search-input {
    min-height: 60px;
    padding: 0 24px 0 58px;
    font-size: 1rem;
}

.search-close {
    position: absolute;
    top: 20px;
    right: 20px;
}

.gallery-footer {
    padding: 82px 0 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 18%),
        radial-gradient(circle at 20% 0, rgba(183, 162, 122, 0.06), transparent 22%),
        linear-gradient(180deg, #060b12, #03060b);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
    gap: 28px;
}

.footer-copy {
    margin-top: 20px;
    max-width: 450px;
    color: var(--muted-strong);
    line-height: 1.95;
}

.footer-heading {
    margin: 0 0 18px;
    font-size: 0.82rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

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

.footer-links li {
    margin-bottom: 12px;
    color: var(--muted-strong);
}

.footer-links a:hover {
    color: var(--text);
}

.footer-contact i {
    width: 18px;
    margin-right: 12px;
    color: var(--accent);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 50px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--muted);
    font-size: 0.86rem;
}

.footer-bottom p {
    margin: 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px;
}

.product-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(16px);
    opacity: 0;
    animation: cardRise 0.7s ease forwards;
    animation-delay: var(--d, 0s);
    transition: 0.25s;
}

.product-card:hover {
    transform: translateY(-4px);
    border-color: rgba(183, 162, 122, 0.2);
    box-shadow: 0 26px 50px rgba(0, 0, 0, 0.24);
}

@keyframes cardRise {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-media {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: linear-gradient(180deg, #152131, #0a111b);
}

.product-media::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 12, 20, 0.06), rgba(7, 12, 20, 0.74));
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.6s;
}

.product-card:hover .product-image {
    transform: scale(1.03);
}

.product-badges {
    position: absolute;
    top: 18px;
    left: 18px;
    right: 18px;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.product-badge {
    padding: 7px 10px;
    border-radius: 8px;
    background: rgba(8, 15, 24, 0.76);
    border: 1px solid rgba(171, 149, 112, 0.16);
    font-size: 0.64rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    backdrop-filter: blur(12px);
    color: #eef2f6;
}

.product-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 26px;
}

.product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 14px;
    color: var(--muted);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.product-code {
    color: var(--accent-soft);
    font-variant-numeric: tabular-nums;
}

.product-name {
    margin: 0;
    font-size: 1.26rem;
    font-weight: 800;
    line-height: 1.38;
}

.product-copy {
    margin: 14px 0 0;
    font-size: 0.92rem;
}

.product-footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 18px;
    padding-top: 20px;
    margin-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.price-value {
    display: block;
    margin-top: 10px;
    font-size: 1.82rem;
    font-weight: 800;
    line-height: 1;
    color: var(--text);
    letter-spacing: -0.05em;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 10px 22px rgba(0, 0, 0, 0.18);
}

.price-value small {
    color: var(--accent-soft);
    font-size: 0.8rem;
    letter-spacing: 0;
}

.card-actions {
    margin-top: 0;
    flex-direction: column;
    min-width: 150px;
}

.gallery-modal .modal-dialog {
    max-width: 860px;
}

.gallery-modal .modal-content {
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background: linear-gradient(180deg, #0d1826, #09111b);
    box-shadow: var(--shadow);
    overflow: hidden;
    color: var(--text);
}

.gallery-modal .modal-header {
    padding: 28px 30px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    align-items: flex-start;
}

.gallery-modal .modal-title {
    margin: 0;
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.gallery-modal .btn-close {
    filter: invert(1) brightness(0.85);
    opacity: 0.8;
}

.gallery-modal .modal-body {
    padding: 30px;
}

.success-message {
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.success-message i {
    color: var(--accent);
    font-size: 2.2rem;
}

.success-message h3 {
    margin: 16px 0 10px;
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.modal-form-group {
    margin-bottom: 18px;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 12px;
}

.quantity-input {
    max-width: 120px;
    text-align: center;
}

.thumbnail-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.thumbnail-item {
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    cursor: pointer;
}

.thumbnail-item.active {
    border-color: var(--accent);
}

.thumbnail-item img {
    width: 100%;
    height: 74px;
    object-fit: cover;
}

.main-product-image {
    width: 100%;
    max-height: 620px;
    object-fit: contain;
}

.table-wrap {
    overflow-x: auto;
}

.pricing-table {
    width: 100%;
    color: var(--text);
    border-collapse: collapse;
}

.pricing-table th,
.pricing-table td {
    padding: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    white-space: nowrap;
}

.pricing-table th {
    color: var(--muted);
    font-size: 0.76rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

@media (max-width: 1199px) {
    .hero-grid,
    .detail-grid,
    .contact-grid,
    .two-column-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 991px) {
    .nav-menu {
        position: fixed;
        inset: 82px 16px auto 16px;
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
        padding: 24px;
        border-radius: 18px;
        background: rgba(8, 14, 23, 0.96);
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: var(--shadow);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-10px);
        transition: 0.25s;
    }

    .nav-dropdown {
        width: 100%;
    }

    .nav-dropdown-toggle {
        width: 100%;
        justify-content: space-between;
    }

    .nav-dropdown-menu {
        position: static;
        min-width: 0;
        max-height: 0;
        margin-top: 12px;
        padding: 0;
        border: 0;
        box-shadow: none;
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
        overflow: hidden;
        transform: none;
        background: transparent;
        display: none !important;
    }

    .nav-dropdown-menu::before {
        display: none;
    }

    .nav-dropdown.is-open .nav-dropdown-menu {
        display: block !important;
        max-height: 340px;
        padding: 8px 0 0;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }

    .nav-dropdown-menu a {
        padding: 10px 0;
        border-radius: 0;
        background: transparent;
        border: 0;
        transform: none;
    }

    .nav-dropdown-menu a:hover,
    .nav-dropdown-menu a.active {
        background: transparent;
        color: var(--text);
    }

    .nav-menu.is-open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .mobile-toggle {
        display: inline-flex;
    }

    .hero-panel {
        padding: 38px 24px;
    }

    .values-grid,
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 767px) {
    .products-grid,
    .info-grid,
    .product-specs,
    .product-summary,
    .related-grid {
        grid-template-columns: 1fr;
    }

    .product-footer,
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .card-actions,
    .btn-primary,
    .btn-secondary,
    .btn-outline,
    .btn-light,
    .modal-submit,
    .product-btn {
        width: 100%;
        min-width: 0;
    }

    .search-dialog,
    .gallery-modal .modal-header,
    .gallery-modal .modal-body {
        padding: 22px;
    }

    .thumbnail-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}