/* ==========================================================================
   1. RESET INIZIALE RIGOROSO
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    background-color: var(--ds-bg);
    color: var(--ds-text);
    font-family: var(--ds-font);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    line-height: 1.5;
    overflow-x: hidden;
}

body {
    background-color: var(--ds-bg);
    color: var(--ds-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    overflow-x: hidden;
    position: relative;
    width: 100%;
}

.hero_section {
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden;
    background-color: var(--ds-bg);
    cursor: default;
}

.hero_video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: translate(-50%, -50%);
    z-index: 1;
    cursor: default;
}

/* Overlay scurito (vignettatura forte) */
.hero_overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.85) 100%);
    z-index: 2;
    pointer-events: auto;
    cursor: default;
}

/* Ombra scura sul lato destro (per far risaltare il menu) */
.hero_section::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(0,0,0,0.85));
    z-index: 3;
    pointer-events: none;
}

header {
    width: 100%;
    max-width: 1400px;
    padding: 40px 40px 0 40px;
    position: relative;
    display: flex;
    justify-content: space-between; 
    align-items: center;
    z-index: 10;
    margin: 0 auto;
    cursor: default;
}

.hero_section header {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.internal_header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    box-sizing: border-box;
    width: 100%;
    position: relative;
    z-index: 10;
    border-bottom: 1px solid var(--ds-border);
    margin-bottom: 40px;
    cursor: default;
}

.internal_header .logo_container {
    margin: 0;
    display: flex;
    align-items: center;
    text-align: left;
    width: auto;
}

.internal_header .main_logo_icon {
    height: 90px;
    width: auto;
    object-fit: contain;
    display: block;
    opacity: 0.9;
    transition: opacity 0.3s var(--ds-ease);
}

.internal_header .main_logo_icon:hover {
    opacity: 1;
}

.logo_container {
    text-align: left;
    width: auto;
}

.main_logo {
    max-width: 220px; 
    width: 100%;
    height: auto;
    display: block;
    opacity: 0.9;
    transition: opacity 0.3s var(--ds-ease);
}

.main_logo:hover {
    opacity: 1;
}

.tagline {
    font-size: 0.75rem;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: var(--ds-text);
    font-weight: var(--ds-weight-regular);
    position: absolute;
    bottom: 40px; 
    left: 50%;
    transform: translateX(-50%); 
    z-index: 10;
    pointer-events: none;
    width: 100%;
    text-align: center;
    text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}

.catalog_fluid {
    width: 100%;
    display: flex;
    flex-direction: column;
}

.catalog_section {
    width: 100%;
    padding: 80px 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    transition: background-color 0.5s var(--ds-ease);
}

.catalog_section:hover {
    background-color: #383838; 
}

.section_content {
    width: 100%;
    max-width: 1100px;
    display: flex;
    flex-direction: column-reverse;
    gap: 25px;
}

.image_spacer {
    width: 100%;
    height: 540px;
    background-color: transparent; 
    position: relative;
    transition: transform 0.6s var(--ds-ease-spring);
    overflow: hidden;
}

.catalog_section:hover .image_spacer {
    transform: scale(1.01);
}

.catalog_section h2 {
    font-size: 0.75rem; 
    letter-spacing: 6px;
    text-transform: uppercase;
    font-weight: var(--ds-weight-regular);
    color: var(--ds-text);
    text-align: left;
    transition: color 0.4s var(--ds-ease), transform 0.4s var(--ds-ease);
}

.catalog_section:hover h2 {
    color: var(--ds-text);
    transform: translateX(5px);
}

.product_detail_container {
    width: 100%;
    max-width: 1100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 40px;
}

.detail_section {
    width: 100%;
    margin-top: 0; 
    margin-bottom: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.collab_credits {
    font-size: 0.7rem;
    letter-spacing: 4px;
    color: #bbbbbb;
    margin-bottom: 50px;
    text-transform: uppercase;
    text-align: center;
}

.image_frame_detail {
    width: 100%;
    height: auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product_responsive_img {
    max-width: 100%;
    height: auto;
    max-height: 600px;
    object-fit: contain;
}

.module_selector_container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    margin: 30px 0;
    align-items: center;
}

.module_btn {
    background: transparent;
    border: 1px solid var(--ds-border-light);
    color: var(--ds-text-muted);
    padding: 12px 25px;
    font-size: 0.75rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    cursor: pointer;
    width: 100%;
    max-width: 400px;
    transition: border-color 0.3s var(--ds-ease), color 0.3s var(--ds-ease), background-color 0.3s var(--ds-ease);
}

.module_btn:hover, 
.module_btn.active {
    border-color: var(--ds-text);
    color: var(--ds-text);
    background-color: var(--ds-surface-hover);
}

.color_selector_container {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.color_label {
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: var(--ds-text-muted);
}

.color_swatches {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.swatch {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 1px solid var(--ds-border-medium);
    cursor: pointer;
    transition: transform 0.2s var(--ds-ease), border-color 0.2s var(--ds-ease), box-shadow 0.2s var(--ds-ease);
    outline: none;
}

.swatch:hover {
    transform: scale(1.15);
    border-color: var(--ds-border-strong);
}

.swatch.active {
    border: 1px solid var(--ds-border-medium);
    box-shadow: 0 0 0 2px var(--ds-text);
    transform: scale(1.1);
}

.swatch-bicolor {
    background: linear-gradient(90deg, var(--color1, #000) 50%, var(--color2, #fff) 50%);
}

.text_swatches {
    display: inline-block;
}

.text_swatch {
    background: transparent;
    border: 1px solid var(--ds-border-light);
    color: var(--ds-text-muted);
    padding: 5px 12px;
    font-size: 0.7rem;
    letter-spacing: 1px;
    cursor: pointer;
    margin-right: 8px;
    transition: border-color 0.3s var(--ds-ease), color 0.3s var(--ds-ease), background-color 0.3s var(--ds-ease);
    text-transform: uppercase;
}

.text_swatch:hover,
.text_swatch.active {
    border-color: var(--ds-text);
    color: var(--ds-text);
    background-color: var(--ds-surface-hover);
}

.tech_features_grid { 
    width: 100%; 
    display: block; 
    margin: 60px 0; 
    border-top: 1px solid var(--ds-border); 
    border-bottom: 1px solid var(--ds-border); 
    padding: 30px 0; 
}

.feature_item { 
    margin-bottom: 20px; 
    text-align: left; 
}

.feature_item:last-child { 
    margin-bottom: 0; 
}

.feature_title { 
    font-size: 0.75rem; 
    letter-spacing: 3px; 
    color: var(--ds-text); 
    text-transform: uppercase; 
    font-weight: var(--ds-weight-regular); 
    margin-bottom: 5px; 
}

.feature_desc { 
    font-size: 0.7rem; 
    letter-spacing: 2px; 
    color: var(--ds-text-muted); 
    text-transform: uppercase; 
    line-height: 1.6; 
}

.action_section {
    width: 100%;
    margin-bottom: 80px;
    display: flex;
    justify-content: center;
}

.purchase_button {
    display: inline-block;
    padding: 18px 45px;
    background-color: transparent;
    color: var(--ds-text);
    border: 1px solid var(--ds-text);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    font-weight: var(--ds-weight-regular);
    transition: background-color 0.4s var(--ds-ease), color 0.4s var(--ds-ease), border-color 0.4s var(--ds-ease);
    cursor: pointer;
}

.purchase_button:hover {
    background-color: var(--ds-text);
    color: var(--ds-bg);
}

.faq_section { 
    margin-top: 40px; 
    border-top: 1px solid var(--ds-border); 
    padding-top: 30px; 
    width: 100%;
}

.faq_desc { 
    font-size: 0.7rem; 
    letter-spacing: 1px; 
    color: #cccccc; 
    line-height: 1.6; 
}

.product_internal_title {
    font-size: 1.8rem;
    letter-spacing: 8px;
    font-weight: var(--ds-weight-regular);
    color: var(--ds-text);
    margin-bottom: 15px;
    text-transform: uppercase;
}

.category_divider {
    width: 100%;
    border-bottom: 1px solid var(--ds-border);
    margin: 60px 0;
    text-align: left;
    padding-bottom: 10px;
}

.category_divider span {
    font-size: 0.65rem;
    letter-spacing: 4px;
    color: var(--ds-text-muted);
    text-transform: uppercase;
}

.site_footer {
    width: 100%;
    border-top: 1px solid var(--ds-border); 
    padding: 50px 20px 40px;
    margin-top: 60px;
    text-align: center;
}

.footer_links {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-bottom: 25px;
}

.footer_links a,
.footer_links a:visited,
.footer_links a:active {
    color: var(--ds-text-muted); 
    text-decoration: none;
    font-size: 0.65rem; 
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: var(--ds-weight-regular);
    transition: color 0.2s var(--ds-ease);
}

.footer_links a:hover { 
    color: var(--ds-text); 
}

.footer_info {
    font-size: 0.65rem; 
    color: var(--ds-text-dim); 
    letter-spacing: 1px;
    line-height: 1.7;
    text-align: center; 
    max-width: 600px;
    margin: 0 auto;
    text-transform: uppercase;
}

.footer_info p { 
    margin-bottom: 4px; 
}

/* MENU HAMBURGER SIDEBAR */
.mobile_sidebar {
    position: absolute;
    top: calc(100% + 20px);
    right: 0;
    background: transparent;
    box-shadow: none;
    border: none;
    padding: 0;
    width: max-content;
    max-width: 350px;
    z-index: var(--ds-z-sidebar);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    text-align: right;
}

.mobile_sidebar.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sidebar_nav {
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: right;
    margin: 0;
    padding: 0;
    width: 100%;
}

.sidebar_nav a,
.sidebar_close {
    display: block;
    text-align: right;
    padding-right: 0px;
    margin-right: 0px;
    text-transform: uppercase;
}

.sidebar_nav a {
    color: var(--ds-text);
    text-decoration: none;
    font-size: 0.6rem;
    letter-spacing: 2px;
    font-weight: var(--ds-weight-regular);
    text-shadow: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    opacity: 0.6;
    line-height: 1.2;
    white-space: nowrap;
}

.sidebar_nav a:hover {
    opacity: 1;
    transform: translateX(-5px);
}

.sidebar_close {
    margin-top: 20px;
    font-size: 1rem;
    color: var(--ds-text-faint);
    font-weight: var(--ds-weight-regular);
    line-height: 1;
    cursor: pointer;
    transition: color 0.3s ease, transform 0.3s ease;
}

.sidebar_close:hover {
    color: var(--ds-text);
    transform: scale(1.1);
}

.sidebar_overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 999;
    display: none;
}

.sidebar_overlay.active {
    display: block;
}

@media (min-width: 768px) {
    .module_selector_container { flex-direction: row; justify-content: center; gap: 20px; }
    .module_btn { width: auto; }
    .tech_features_grid { display: table; table-layout: fixed; }
    .feature_item { display: table-cell; padding: 0 20px; border-right: 1px solid var(--ds-border); }
    .feature_item:first-child { padding-left: 0; }
    .feature_item:last-child { padding-right: 0; border-right: none; }
}

@media (max-width: 768px) {
    header { padding: 25px 20px 0 20px; }
    .internal_header { padding: 15px 20px; }
    .internal_header .main_logo_icon { height: 70px; }
    .main_logo { max-width: 170px; } 
    .tagline { bottom: 30px; font-size: 0.55rem; letter-spacing: 3px; }
    
    .hero_overlay {
        background: rgba(0, 0, 0, 0.65);
    }
    .hero_section::after {
        width: 150px;
    }

    .catalog_section { padding: 30px 20px; }
    .catalog_section h2 {
        font-size: 1rem;
        letter-spacing: 3px;
        text-align: center;
        padding: 0;
        width: 100%;
    }
    
    .hero_section { height: 75vh; }
    .image_spacer { height: 300px; }
    .product_detail_container { padding: 0 20px; }
    .detail_section { margin-bottom: 80px; }
    .product_responsive_img { max-height: 400px; }
    .purchase_button { width: 100%; text-align: center; padding: 16px 20px; }
    .footer_links { gap: 15px; flex-direction: column; }
    .sidebar_nav { gap: 15px; }
    .sidebar_nav a { font-size: 0.55rem; letter-spacing: 1.5px; }
}

.view-360-wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: grab;
    z-index: 5;
    touch-action: pan-y;
}

.view-360-wrapper:active {
    cursor: grabbing;
}

.view-360-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    user-select: none;
    -webkit-user-drag: none;
    -webkit-touch-callout: none;
}

[data-folder="tattoo"] .view-360-image {
    transform: scale(2.5) translateY(-12%) translateX(4.5%);
    transition: transform 0.1s linear;
}

[data-folder="lighting"] .view-360-image {
    transform: scale(2.0) translateY(0%) translateX(0%);
    transition: transform 0.1s linear;
}

[data-folder="automotive"] .view-360-image {
    transform: scale(2.0) translateY(0%) translateX(0%);
    transition: transform 0.1s linear;
}

[data-folder="design"] .view-360-image {
    transform: scale(2.0) translateY(0%) translateX(0%);
    transition: transform 0.1s linear;
}

:root {
    --ds-bg: #303030;
    --ds-bg-deep: #0a0a0a;
    --ds-surface: #1a1a1a;
    --ds-surface-hover: rgba(255,255,255,0.04);
    --ds-border: rgba(255,255,255,0.06);
    --ds-border-light: rgba(255,255,255,0.1);
    --ds-border-medium: rgba(255,255,255,0.15);
    --ds-border-strong: rgba(255,255,255,0.25);
    --ds-text: #ffffff;
    --ds-text-muted: #aaaaaa;
    --ds-text-dim: #888888;
    --ds-text-faint: #666666;
    --ds-accent: #ff3b30;
    --ds-font: 'Helvetica Neue', Arial, sans-serif;
    --ds-weight-light: 200;
    --ds-weight-regular: 300;
    --ds-weight-medium: 400;
    --ds-space-xs: 8px;
    --ds-space-sm: 16px;
    --ds-space-md: 24px;
    --ds-space-lg: 40px;
    --ds-space-xl: 80px;
    --ds-ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ds-ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
    --ds-duration-fast: 0.2s;
    --ds-duration-normal: 0.35s;
    --ds-duration-slow: 0.5s;
    --ds-z-sidebar: 9999;
    --ds-z-overlay: 9998;
    --ds-z-cart: 9997;
    --ds-z-toast: 10000;
}

.header_actions {
    display: flex;
    align-items: center;
    gap: 24px;
    position: relative;
}

.cart-header-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    cursor: pointer;
    color: var(--ds-text);
    position: relative;
    transition: opacity var(--ds-duration-fast) var(--ds-ease);
    -webkit-tap-highlight-color: transparent;
    flex-shrink: 0;
}

.cart-header-icon:hover {
    opacity: 0.6;
}

.cart-header-icon .icon-svg {
    width: 24px;
    height: 24px;
    display: block;
}

.cart-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--ds-accent);
    color: #fff;
    font-size: 9px;
    font-weight: 600;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    font-family: var(--ds-font);
    letter-spacing: 0;
}

.lang-box {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    cursor: pointer;
    position: relative;
    transition: opacity var(--ds-duration-fast) var(--ds-ease);
    -webkit-tap-highlight-color: transparent;
    flex-shrink: 0;
}

.lang-box:hover {
    opacity: 0.6;
}

.lang-box .icon-svg {
    width: 24px;
    height: 24px;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
}

.lang-box-current {
    position: relative;
    z-index: 2;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.5px;
    color: var(--ds-text);
    text-transform: uppercase;
    line-height: 1;
    user-select: none;
    transform: translateX(1px);
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    background: transparent;
    border: none;
    padding: 0;
    width: 24px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    z-index: 200;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.lang-dropdown.open {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.lang-dropdown a {
    display: block;
    padding: 0;
    font-size: 11px;
    letter-spacing: 1px;
    color: var(--ds-text-muted);
    text-decoration: none;
    text-align: center;
    transition: color 0.2s ease;
    line-height: 1;
    transform: translateX(1px);
}

.lang-dropdown a:hover {
    color: var(--ds-text);
}

.lang-dropdown a.active {
    color: var(--ds-text);
    font-weight: 500;
}

.hamburger_menu {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    cursor: pointer;
    position: relative;
    z-index: 1001;
    transition: opacity var(--ds-duration-fast) var(--ds-ease);
    -webkit-tap-highlight-color: transparent;
    flex-shrink: 0;
}

.hamburger_menu:hover {
    opacity: 0.6;
}

.hamburger_menu .icon-svg {
    width: 24px;
    height: 24px;
    display: block;
}

.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.65);
    z-index: var(--ds-z-overlay);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--ds-duration-normal) var(--ds-ease);
    backdrop-filter: blur(2px);
}

.cart-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.cart-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 420px;
    max-width: 92vw;
    height: 100vh;
    background: #222222;
    border-left: 1px solid var(--ds-border);
    z-index: var(--ds-z-sidebar);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.45s var(--ds-ease);
    font-family: var(--ds-font);
    -webkit-font-smoothing: antialiased;
}

.cart-panel.open {
    transform: translateX(0);
}

.cart-panel-header {
    padding: 24px 28px 20px;
    border-bottom: 1px solid var(--ds-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.cart-panel-header h2 {
    margin: 0;
    font-size: 13px;
    font-weight: var(--ds-weight-regular);
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--ds-text);
}

.cart-panel-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--ds-text-dim);
    font-size: 22px;
    line-height: 1;
    transition: color var(--ds-duration-fast) var(--ds-ease);
    user-select: none;
}

.cart-panel-close:hover {
    color: var(--ds-text);
}

.cart-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}

.cart-panel-body::-webkit-scrollbar {
    width: 4px;
}

.cart-panel-body::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
}

.cart-empty {
    padding: 80px 28px;
    text-align: center;
    color: var(--ds-text-faint);
    font-size: 13px;
    font-weight: var(--ds-weight-light);
    letter-spacing: 1px;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 28px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    transition: background var(--ds-duration-fast) var(--ds-ease);
}

.cart-item:hover {
    background: rgba(255,255,255,0.02);
}

.cart-item-img {
    width: 56px;
    height: 56px;
    border-radius: 6px;
    object-fit: cover;
    background: var(--ds-surface);
    border: 1px solid var(--ds-border);
    flex-shrink: 0;
}

.cart-item-img-placeholder {
    width: 56px;
    height: 56px;
    border-radius: 6px;
    background: var(--ds-surface);
    border: 1px solid var(--ds-border);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #444;
    font-size: 10px;
    letter-spacing: 1px;
}

.cart-item-info {
    flex: 1;
    min-width: 0;
}

.cart-item-name {
    font-size: 13px;
    font-weight: var(--ds-weight-regular);
    color: var(--ds-text);
    margin: 0 0 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.3px;
}

.cart-item-meta {
    font-size: 12px;
    font-weight: var(--ds-weight-light);
    color: var(--ds-text-dim);
    margin: 0;
    line-height: 1.5;
}

.cart-item-meta span {
    color: var(--ds-text-muted);
}

.cart-item-qty-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 6px;
}

.cart-qty-btn {
    width: 22px;
    height: 22px;
    border: 1px solid var(--ds-border-medium);
    background: transparent;
    color: var(--ds-text-dim);
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all var(--ds-duration-fast) var(--ds-ease);
    padding: 0;
}

.cart-qty-btn:hover {
    border-color: var(--ds-border-strong);
    color: var(--ds-text);
}

.cart-qty-value {
    font-size: 12px;
    font-weight: var(--ds-weight-regular);
    color: #cccccc;
    min-width: 18px;
    text-align: center;
}

.cart-item-price {
    font-size: 13px;
    font-weight: var(--ds-weight-regular);
    color: var(--ds-text);
    white-space: nowrap;
    margin-left: 8px;
}

.cart-item-remove {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #555555;
    font-size: 18px;
    line-height: 1;
    transition: color var(--ds-duration-fast) var(--ds-ease);
    flex-shrink: 0;
    margin-left: 4px;
    user-select: none;
}

.cart-item-remove:hover {
    color: var(--ds-accent);
}

.cart-panel-footer {
    padding: 20px 28px 28px;
    border-top: 1px solid var(--ds-border);
    flex-shrink: 0;
    background: #222222;
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.cart-total-label {
    font-size: 12px;
    font-weight: var(--ds-weight-regular);
    color: var(--ds-text-dim);
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.cart-total-value {
    font-size: 18px;
    font-weight: var(--ds-weight-light);
    color: var(--ds-text);
    letter-spacing: 0.5px;
}

.cart-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cart-btn {
    width: 100%;
    padding: 14px;
    font-size: 12px;
    font-weight: var(--ds-weight-regular);
    letter-spacing: 2px;
    text-transform: uppercase;
    text-align: center;
    cursor: pointer;
    border-radius: 6px;
    transition: all var(--ds-duration-normal) var(--ds-ease);
    border: 1px solid var(--ds-border-medium);
    background: transparent;
    color: var(--ds-text);
    font-family: var(--ds-font);
    -webkit-font-smoothing: antialiased;
}

.cart-btn:hover {
    background: var(--ds-surface-hover);
    border-color: var(--ds-border-strong);
}

.cart-btn-primary {
    background: var(--ds-text);
    color: var(--ds-bg-deep);
    border-color: var(--ds-text);
    font-weight: var(--ds-weight-medium);
}

.cart-btn-primary:hover {
    background: #e0e0e0;
    border-color: #e0e0e0;
}

.cart-btn-danger {
    color: var(--ds-accent);
    border-color: rgba(255,59,48,0.2);
}

.cart-btn-danger:hover {
    background: rgba(255,59,48,0.08);
    border-color: rgba(255,59,48,0.4);
}

.cart-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.cart-toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--ds-surface);
    border: 1px solid var(--ds-border-light);
    color: var(--ds-text);
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: var(--ds-weight-regular);
    letter-spacing: 0.5px;
    z-index: var(--ds-z-toast);
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s var(--ds-ease);
    white-space: nowrap;
}

.cart-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.ds-product-action {
    width: 100%;
    margin-bottom: 80px;
    text-align: center;
}

.ds-product-price {
    font-size: 1.4rem;
    font-weight: var(--ds-weight-light);
    letter-spacing: 2px;
    color: var(--ds-text);
    margin: 0 0 12px;
    text-align: center;
}

.ds-product-shipping {
    font-size: 0.75rem;
    color: var(--ds-text-dim);
    letter-spacing: 1px;
    text-align: center;
    margin-bottom: 24px;
    font-weight: var(--ds-weight-light);
}

.ds-product-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

.ds-btn-buy,
.ds-btn-cart {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 48px;
    padding: 0 40px;
    background: transparent;
    color: var(--ds-text);
    border: 1px solid var(--ds-border-strong);
    text-decoration: none;
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: var(--ds-weight-regular);
    font-family: var(--ds-font);
    cursor: pointer;
    transition: all 0.4s var(--ds-ease);
    text-align: center;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}

.ds-btn-buy:hover,
.ds-btn-cart:hover {
    background: var(--ds-text);
    color: var(--ds-bg-deep);
    border-color: var(--ds-text);
}

.ds-product-legal {
    font-size: 0.65rem;
    color: var(--ds-text-dim);
    letter-spacing: 1px;
    text-align: center;
    margin-bottom: 30px;
    font-weight: var(--ds-weight-light);
    opacity: 0.45;
}

.ds-product-legal a {
    color: var(--ds-text-muted);
    text-decoration: underline;
    transition: color var(--ds-duration-fast) var(--ds-ease);
}

.ds-product-legal a:hover {
    color: var(--ds-text);
}

.ds-product-b2b {
    margin-top: 60px;
    text-align: center;
    border-top: 1px solid var(--ds-border);
    padding-top: 40px;
}

.ds-product-b2b-text {
    font-size: 0.65rem;
    color: var(--ds-text-dim);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 15px;
    font-weight: var(--ds-weight-light);
}

.ds-product-b2b-link {
    font-size: 0.75rem;
    color: var(--ds-text);
    text-decoration: none;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-weight: var(--ds-weight-regular);
    border-bottom: 1px solid var(--ds-border-medium);
    padding-bottom: 2px;
    transition: border-color var(--ds-duration-fast) var(--ds-ease);
}

.ds-product-b2b-link:hover {
    border-color: var(--ds-text);
}

[data-cart-add] {
    position: relative;
    overflow: hidden;
}

[data-cart-add]::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s var(--ds-ease), height 0.6s var(--ds-ease);
}

[data-cart-add]:active::after {
    width: 300px;
    height: 300px;
}

/* ==========================================================================
   IMMAGINI STATICHE HOME PAGE - STILE HERO CON TITOLO IN OVERLAY
   ========================================================================== */

/* Sezione con immagine statica a tutta larghezza */
.catalog_section.has-static-image {
    padding: 0;
    position: relative;
}

.catalog_section.has-static-image .section_content {
    max-width: 100%;
    flex-direction: column;
    gap: 0;
    position: relative;
}

.catalog_section.has-static-image .image_spacer {
    width: 100%;
    height: 540px;
    position: relative;
    overflow: hidden;
}

/* Immagine che riempie completamente il box */
.catalog_section.has-static-image .home_static_image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.8s var(--ds-ease);
}

/* Titolo in overlay sopra l'immagine */
.catalog_section.has-static-image h2 {
    position: absolute;
    bottom: 40px;
    left: 40px;
    z-index: 10;
    font-size: 0.75rem;
    letter-spacing: 6px;
    text-transform: uppercase;
    font-weight: var(--ds-weight-regular);
    color: var(--ds-text);
    text-shadow: 0 2px 12px rgba(0,0,0,0.8);
    transition: transform 0.4s var(--ds-ease);
    pointer-events: none;
}

.catalog_section.has-static-image:hover h2 {
    transform: translateX(5px);
}

/* Hover: leggero zoom sull'immagine */
.catalog_section.has-static-image:hover .home_static_image {
    transform: scale(1.02);
}

/* Vignettatura leggera per far risaltare il titolo */
.catalog_section.has-static-image .image_spacer::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 100%);
    pointer-events: none;
    z-index: 5;
}

@media (max-width: 768px) {
    .catalog_section.has-static-image .image_spacer {
        height: 300px;
    }
    
    .catalog_section.has-static-image h2 {
        bottom: 20px;
        left: 20px;
        font-size: 0.9rem;
        letter-spacing: 3px;
    }
    
    .catalog_section.has-static-image .home_static_image {
        object-position: center 40%;
    }
}

@media (max-width: 768px) {
    .internal_header { padding: 12px 15px; }
    .internal_header .main_logo_icon { height: 50px; }
    .main_logo { max-width: 140px; } 
    .header_actions { gap: 15px; }
    .cart-header-icon, .lang-box, .hamburger_menu { width: 22px; height: 22px; }
    .cart-header-icon .icon-svg, .lang-box .icon-svg, .hamburger_menu .icon-svg { width: 22px; height: 22px; }
    .lang-box-current { font-size: 10px; transform: translateX(1px); }
    .lang-dropdown { top: calc(100% + 8px); gap: 6px; width: 22px; }
    .lang-dropdown a { font-size: 10px; transform: translateX(1px); }
}

@media (max-width: 480px) {
    .cart-panel { width: 100vw; max-width: 100vw; }
    .cart-panel-header { padding: 20px 20px 16px; }
    .cart-item { padding: 14px 20px; gap: 12px; }
    .cart-item-img, .cart-item-img-placeholder { width: 48px; height: 48px; }
    .cart-panel-footer { padding: 16px 20px 24px; }
    .cart-header-icon { margin-right: 0; }
    .ds-product-buttons { flex-direction: column; width: 100%; padding: 0 20px; }
    .ds-btn-buy, .ds-btn-cart { width: 100%; padding: 0; }
}