/* 🛒 ESSENZA-INSPIRED PREMIUM LIGHT MARKETPLACE SYSTEM */

/* --- 🌌 BASE STYLES --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
    background-color: #fcfcfc;
    color: #1c1c1e;
    min-height: 100vh;
    padding-bottom: 120px;
}

/* --- 🏙️ MASTER TOP ACTIONS HEADER BAR (UPDATED FOR STICKY FREEZE) --- */
.premium-top-header {
    background-color: #ffffff;
    border-bottom: 1px solid #eaeaea;
    width: 100%;
    padding: 16px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;

    /* 🎯 THE FREEZE ENGINE */
    position: fixed;       /* Freezes the header relative to the viewport glass */
    top: 0;                /* Pins it to the absolute top edge */
    left: 0;               /* Pins it to the left edge edge */
    z-index: 2000;         /* Forces it to sit high above all scrolling product cards */
    box-shadow: 0 4px 12px rgba(0,0,0,0.03); /* Adds a premium subtle shadow on scroll */
}

/* --- 📁 HORIZONTAL CATEGORIES BAR (UPDATED FOR STICKY FREEZE) --- */
.premium-category-sub-navbar {
    background-color: #ffffff;
    border-bottom: 1px solid #eaeaea;
    width: 100%;
    padding: 12px 40px;
    display: flex;
    gap: 28px;
    overflow-x: auto;
    scrollbar-width: none;

    /* 🎯 THE SECONDARY FREEZE ENGINE */
    position: fixed;
    top: 77px;             /* Freezes it directly below your top header row channel */
    left: 0;
    z-index: 1900;         /* Sits right beneath the master header layer */
}
.premium-category-sub-navbar::-webkit-scrollbar {
    display: none;
}

/* --- 📦 MAIN SECTION WRAPPER (UPDATED OFFSET) --- */
.premium-main-workspace {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;

    /* 🎯 THE OFFSET LAYER: Prevents products from getting buried under your frozen bars! */
    padding: 160px 40px 40px 40px;
    text-align: left;
}

/* --- 📱 MOBILE DEVICE FREEZE OVERRIDES --- */
@media (max-width: 768px) {
    .premium-top-header {
        padding: 16px 20px;
        flex-direction: column;
        gap: 12px;
        position: relative; /* Release freeze on mobile screens to optimize valuable screen space */
    }
    .premium-category-sub-navbar {
        position: relative;
        top: 0;
        padding: 12px 20px;
    }
    .premium-main-workspace {
        padding: 24px 20px; /* Reset padding safely on mobile interfaces */
    }
}


.premium-logo-area {
    font-size: 26px;
    font-weight: 900;
    color: #000000;
    letter-spacing: -0.04em;
    text-transform: uppercase;
}

/* 🔍 INTERACTIVE TRIPLE-ROW SEARCH BAR MATRIX */
.premium-search-matrix-box {
    display: flex;
    align-items: center;
    flex-grow: 1;
    max-width: 700px;
    border: 1px solid #cccccc;
    border-radius: 4px;
    background-color: #ffffff;
    overflow: hidden;
}

.premium-search-input {
    flex-grow: 1;
    border: none;
    padding: 12px 16px;
    font-size: 14px;
    color: #333333;
    outline: none;
}

.premium-search-select-dropdown {
    border: none;
    border-left: 1px solid #eaeaea;
    padding: 0 16px;
    font-size: 13px;
    color: #555555;
    background-color: #ffffff;
    height: 40px;
    outline: none;
    cursor: pointer;
}

.premium-search-action-trigger {
    background-color: #a30000; /* Bold Deep Corporate Accent Red */
    border: none;
    color: #ffffff;
    padding: 0 24px;
    height: 44px;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- 📁 HORIZONTAL CATEGORIES SUB-NAVIGATION BAR --- */
.premium-category-sub-navbar {
    background-color: #ffffff;
    border-bottom: 1px solid #eaeaea;
    width: 100%;
    padding: 12px 40px;
    display: flex;
    gap: 28px;
    overflow-x: auto;
    scrollbar-width: none;
}

.premium-category-sub-navbar::-webkit-scrollbar {
    display: none;
}

.category-nav-link {
    text-decoration: none;
    color: #444444;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.category-nav-link:hover {
    color: #a30000;
}

/* --- 📦 MAIN SECTION WRAPPER --- */
.premium-main-workspace {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px;
    text-align: left;
}

.shelf-section-headline {
    font-size: 22px;
    font-weight: 800;
    color: #111111;
    margin-bottom: 24px;
}

/* --- 🛒 4-COLUMN RESPONSIVE ECOSYSTEM PRODUCT GRID --- */
.premium-showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 32px;
    width: 100%;
}

.premium-retail-product-card {
    background-color: #ffffff;
    border: 1px solid #ededed;
    border-radius: 4px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.2s ease;
}

.premium-retail-product-card:hover {
    box-shadow: 0 10px 25px rgba(0,0,0,0.06);
}

.premium-item-thumbnail-box {
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: #ffffff;
    padding: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.premium-item-thumbnail-box img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.premium-unit-tag-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background-color: #111111;
    color: #ffffff;
    font-size: 9px;
    font-weight: 800;
    padding: 3px 6px;
    text-transform: uppercase;
}

/* --- 📝 METRICS WRAPPERS --- */
.premium-item-info-pane {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: left;
}

.premium-item-brand {
    font-size: 11px;
    font-weight: 500;
    color: #666666;
    text-transform: uppercase;
}

.premium-item-title {
    font-size: 14px;
    font-weight: 600;
    color: #222222;
    line-height: 1.4;
    min-height: 40px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.premium-item-price-row {
    font-size: 18px;
    font-weight: 800;
    color: #000000;
    margin-top: 4px;
}

/* ⚡ ADD TO CART SYSTEM FLAT BUTTON */
.premium-flat-action-btn {
    background-color: #000000;
    color: #ffffff;
    border: none;
    padding: 12px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    cursor: pointer;
    text-align: center;
    margin-top: auto;
    transition: background 0.2s ease;
}

.premium-flat-action-btn:hover {
    background-color: #a30000;
}

/* --- 📱 MOBILE STYLING FLUID OVERRIDES --- */
@media (max-width: 768px) {
    .premium-top-header {
        padding: 16px 20px;
        flex-direction: column;
        gap: 16px;
    }
    .premium-search-matrix-box {
        width: 100%;
    }
    .premium-category-sub-navbar {
        padding: 12px 20px;
    }
    .premium-main-workspace {
        padding: 24px 20px;
    }
    .premium-showcase-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}


/* --- 🛒 HEADER INTEGRATED CART STYLES --- */
.header-cart-basket-node {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: #f4f4f5;
    border: 1px solid #e4e4e7;
    padding: 10px 16px;
    border-radius: 4px;
    transition: all 0.2s ease-in-out;
    position: relative;
}

.header-cart-basket-node:hover {
    border-color: #a30000;
    background-color: #fef2f2;
}

.basket-icon-glyph {
    font-size: 18px;
}

.basket-counter-badge {
    background-color: #111111;
    color: #ffffff;
    font-size: 12px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: 20px;
    transition: all 0.2s;
}

/* 🟢 When items are added, highlight the counter badge with your corporate red accent */
.basket-has-items .basket-counter-badge {
    background-color: #a30000;
    animation: popScale 0.3s ease-out;
}

@keyframes popScale {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}















/* --- 🪟 LIGHT-MODE INTERACTIVE POP-UP MODAL STYLES --- */
.premium-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4); /* Elegant dimming back drop layer */
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5000; /* Positions high over frozen headers grid elements */
    padding: 24px;
}

.premium-modal-card-box {
    background-color: #ffffff;
    border-radius: 4px;
    border: 1px solid #eaeaea;
    max-width: 850px;
    width: 100%;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    animation: slideUpTransition 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideUpTransition {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-close-trigger-btn {
    position: absolute;
    top: 16px;
    right: 20px;
    background: transparent;
    border: none;
    font-size: 28px;
    color: #888888;
    cursor: pointer;
    z-index: 10;
    line-height: 1;
}
.modal-close-trigger-btn:hover { color: #a30000; }

.modal-split-layout-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    width: 100%;
}

.modal-graphic-frame {
    background-color: #ffffff;
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-right: 1px solid #eaeaea;
    aspect-ratio: 1 / 1;
}
.modal-graphic-frame img {
    max-width: 100%;
    max-height: 320px;
    object-fit: contain;
}

.modal-specs-content-pane {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}

.modal-brand-lbl-badge {
    font-size: 11px;
    font-weight: 700;
    color: #666666;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

.modal-headline-title {
    font-size: 24px;
    font-weight: 800;
    color: #000000;
    line-height: 1.3;
    margin-bottom: 4px;
}

.modal-measurement-spec-lbl {
    font-size: 13px;
    color: #888888;
    font-weight: 600;
    margin-bottom: 20px;
    display: block;
}

.modal-paragraph-desc-text {
    font-size: 13px;
    color: #555555;
    line-height: 1.6;
    margin-bottom: 28px;
}

.modal-transaction-action-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid #eaeaea;
    padding-top: 20px;
    margin-top: auto;
}

.modal-price-display-tag {
    font-size: 22px;
    font-weight: 900;
    color: #000000;
}

.modal-commit-add-to-bag-btn {
    background-color: #000000;
    color: #ffffff;
    border: none;
    padding: 12px 24px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.2s;
}
.modal-commit-add-to-bag-btn:hover { background-color: #a30000; }

/* 📱 MOBILE RESPONSIVENESS CAPABILITIES OVERRIDES */
@media (max-width: 768px) {
    .premium-modal-overlay { padding: 12px; }
    .modal-split-layout-grid { grid-template-columns: 1fr; }
    .modal-graphic-frame { border-right: none; border-bottom: 1px solid #eaeaea; padding: 20px; }
    .modal-specs-content-pane { padding: 24px; }
}