/* ==========================================================================
 *  1. ΟΡΙΣΜΟΣ ΓΡΑΜΜΑΤΟΣΕΙΡΩΝ (Ubuntu)
 *  ========================================================================== */

/* ubuntu-300 - greek_latin */
@font-face {
    font-display: swap;
    font-family: 'Ubuntu';
    font-style: normal;
    font-weight: 300;
    src: url('../fonts/ubuntu-v21-greek_latin-300.eot');
    src: url('../fonts/ubuntu-v21-greek_latin-300.eot?#iefix') format('embedded-opentype'),
    url('../fonts/ubuntu-v21-greek_latin-300.woff2') format('woff2'),
    url('../fonts/ubuntu-v21-greek_latin-300.woff') format('woff'),
    url('../fonts/ubuntu-v21-greek_latin-300.ttf') format('truetype'),
    url('../fonts/ubuntu-v21-greek_latin-300.svg#Ubuntu') format('svg');
}

/* ubuntu-300italic - greek_latin */
@font-face {
    font-display: swap;
    font-family: 'Ubuntu';
    font-style: italic;
    font-weight: 300;
    src: url('../fonts/ubuntu-v21-greek_latin-300italic.eot');
    src: url('../fonts/ubuntu-v21-greek_latin-300italic.eot?#iefix') format('embedded-opentype'),
    url('../fonts/ubuntu-v21-greek_latin-300italic.woff2') format('woff2'),
    url('../fonts/ubuntu-v21-greek_latin-300italic.woff') format('woff'),
    url('../fonts/ubuntu-v21-greek_latin-300italic.ttf') format('truetype'),
    url('../fonts/ubuntu-v21-greek_latin-300italic.svg#Ubuntu') format('svg');
}

/* ubuntu-regular - greek_latin */
@font-face {
    font-display: swap;
    font-family: 'Ubuntu';
    font-style: normal;
    font-weight: 400;
    src: url('../fonts/ubuntu-v21-greek_latin-regular.eot');
    src: url('../fonts/ubuntu-v21-greek_latin-regular.eot?#iefix') format('embedded-opentype'),
    url('../fonts/ubuntu-v21-greek_latin-regular.woff2') format('woff2'),
    url('../fonts/ubuntu-v21-greek_latin-regular.woff') format('woff'),
    url('../fonts/ubuntu-v21-greek_latin-regular.ttf') format('truetype'),
    url('../fonts/ubuntu-v21-greek_latin-regular.svg#Ubuntu') format('svg');
}

/* ubuntu-italic - greek_latin */
@font-face {
    font-display: swap;
    font-family: 'Ubuntu';
    font-style: italic;
    font-weight: 400;
    src: url('../fonts/ubuntu-v21-greek_latin-italic.eot');
    src: url('../fonts/ubuntu-v21-greek_latin-italic.eot?#iefix') format('embedded-opentype'),
    url('../fonts/ubuntu-v21-greek_latin-italic.woff2') format('woff2'),
    url('../fonts/ubuntu-v21-greek_latin-italic.woff') format('woff'),
    url('../fonts/ubuntu-v21-greek_latin-italic.ttf') format('truetype'),
    url('../fonts/ubuntu-v21-greek_latin-italic.svg#Ubuntu') format('svg');
}

/* ubuntu-500 - greek_latin */
@font-face {
    font-display: swap;
    font-family: 'Ubuntu';
    font-style: normal;
    font-weight: 500;
    src: url('../fonts/ubuntu-v21-greek_latin-500.eot');
    src: url('../fonts/ubuntu-v21-greek_latin-500.eot?#iefix') format('embedded-opentype'),
    url('../fonts/ubuntu-v21-greek_latin-500.woff2') format('woff2'),
    url('../fonts/ubuntu-v21-greek_latin-500.woff') format('woff'),
    url('../fonts/ubuntu-v21-greek_latin-500.ttf') format('truetype'),
    url('../fonts/ubuntu-v21-greek_latin-500.svg#Ubuntu') format('svg');
}

/* ubuntu-500italic - greek_latin */
@font-face {
    font-display: swap;
    font-family: 'Ubuntu';
    font-style: italic;
    font-weight: 500;
    src: url('../fonts/ubuntu-v21-greek_latin-500italic.eot');
    src: url('../fonts/ubuntu-v21-greek_latin-500italic.eot?#iefix') format('embedded-opentype'),
    url('../fonts/ubuntu-v21-greek_latin-500italic.woff2') format('woff2'),
    url('../fonts/ubuntu-v21-greek_latin-500italic.woff') format('woff'),
    url('../fonts/ubuntu-v21-greek_latin-500italic.ttf') format('truetype'),
    url('../fonts/ubuntu-v21-greek_latin-500italic.svg#Ubuntu') format('svg');
}

/* ubuntu-700 - greek_latin */
@font-face {
    font-display: swap;
    font-family: 'Ubuntu';
    font-style: normal;
    font-weight: 700;
    src: url('../fonts/ubuntu-v21-greek_latin-700.eot');
    src: url('../fonts/ubuntu-v21-greek_latin-700.eot?#iefix') format('embedded-opentype'),
    url('../fonts/ubuntu-v21-greek_latin-700.woff2') format('woff2'),
    url('../fonts/ubuntu-v21-greek_latin-700.woff') format('woff'),
    url('../fonts/ubuntu-v21-greek_latin-700.ttf') format('truetype'),
    url('../fonts/ubuntu-v21-greek_latin-700.svg#Ubuntu') format('svg');
}

/* ubuntu-700italic - greek_latin */
@font-face {
    font-display: swap;
    font-family: 'Ubuntu';
    font-style: italic;
    font-weight: 700;
    src: url('../fonts/ubuntu-v21-greek_latin-700italic.eot');
    src: url('../fonts/ubuntu-v21-greek_latin-700italic.eot?#iefix') format('embedded-opentype'),
    url('../fonts/ubuntu-v21-greek_latin-700italic.woff2') format('woff2'),
    url('../fonts/ubuntu-v21-greek_latin-700italic.woff') format('woff'),
    url('../fonts/ubuntu-v21-greek_latin-700italic.ttf') format('truetype'),
    url('../fonts/ubuntu-v21-greek_latin-700italic.svg#Ubuntu') format('svg');
}


/* ==========================================================================
 *  2. RESET & CSS ΜΕΤΑΒΛΗΤΕΣ (VARIABLES)
 *  ========================================================================== */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-main: #ffffff;
    --bg-sidebar: #f0f1f5;
    --sidebar-bg: var(--bg-sidebar);
    --text-color: #333333;
    --border-color: #e0e0e0;
    --hover-color: #e2e4ed;
    --hover-bg: var(--hover-color);
    --primary-color: #0066cc;
    --accent-color: var(--primary-color);
    --modal-bg: #ffffff;
    --card-bg: #ffffff;
    --card-border: #cccccc;
    --card-hover-bg: #f9f9f9;
    --card-text: #333333;
    --card-desc: #666666;
    --card-price: #000000;
}

html.dark-theme,
body.dark-theme {
    --bg-main: #121212;
    --bg-sidebar: #1e1e24;
    --sidebar-bg: var(--bg-sidebar);
    --text-color: #f0f0f0;
    --border-color: #2c2c35;
    --hover-color: #2d2d38;
    --hover-bg: var(--hover-color);
    --primary-color: #3b82f6;
    --accent-color: var(--primary-color);
    --modal-bg: #1e1e24;
    --card-bg: #333333;
    --card-border: #444444;
    --card-hover-bg: #3d3d3d;
    --card-text: #ffffff;
    --card-desc: #bbbbbb;
    --card-price: #ffffff;
}

body {
    font-family: 'Ubuntu', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-color);
    display: flex;
    height: 100vh;
    overflow: hidden;
    max-width: 1920px;
    margin: 0 auto;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.no-transitions * {
    transition: none !important;
}


/* ==========================================================================
 *  3. ΠΛΕΥΡΙΚΗ ΜΠΑΡΑ & ΔΟΜΗ (SIDEBAR & HEADER)
 *  ========================================================================== */

.sidebar-container {
    width: 280px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

#title {
display: flex;
flex-direction: column;
align-items: center;
text-align: center;
padding: 20px;
border-bottom: 1px solid var(--border-color);
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.logo-img {
    width: 69px;
    height: 69px;
    object-fit: contain;
    margin-bottom: 8px;
}

.logo-text {
    font-size: 1.2rem;
    font-weight: bold;
    letter-spacing: 1px;
    color: var(--text-color);
}

.burger-container {
    display: none;
}

.burger-menu {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
}

.burger-menu span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--text-color);
    border-radius: 2px;
    transition: 0.3s;
}

.burger-menu.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.burger-menu.active span:nth-child(2) {
    opacity: 0;
}

.burger-menu.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}


/* ==========================================================================
 *  4. ΜΗΧΑΝΗ ΑΝΑΖΗΤΗΣΗΣ (SEARCH FORM)
 *  ========================================================================== */

.search-wrapper {
    display: block;
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-sidebar);
}

.search-form {
    display: flex;
    gap: 0;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    overflow: hidden;
    background-color: var(--card-bg);
    transition: border-color 0.2s;
}

.search-form:focus-within {
    border-color: var(--primary-color);
}

.search-input {
    flex: 1;
    min-width: 0;
    border: none;
    padding: 10px 15px;
    font-size: 0.95rem;
    color: var(--text-color);
    background: transparent;
    outline: none;
}

.search-submit-btn {
    background: transparent;
    border: none;
    color: #888;
    padding: 0 15px;
    cursor: pointer;
    font-size: 1rem;
    transition: color 0.2s;
    flex-shrink: 0;
}

.search-submit-btn:hover {
    color: var(--primary-color);
}

.results-title {
    font-size: 1.3rem;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 8px;
    display: inline-block;
}

.no-products-msg {
    text-align: center;
    padding: 40px;
    font-size: 1.1rem;
    color: var(--card-desc);
    background: var(--card-bg);
    border-radius: 8px;
    border: 1px solid var(--card-border);
}


/* ==========================================================================
 *  5. ΠΛΟΗΓΗΣΗ & ΔΥΝΑΜΙΚΟ ΜΕΝΟΥ (ACCORDION MENU)
 *  ========================================================================== */

.menu-wrapper {
    display: flex;
    flex-direction: column;
    padding: 20px;
    transition: all 0.3s ease;
}

.nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 0;
    margin: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    padding: 10px 15px;
    border-radius: 6px;
    display: block;
    transition: background-color 0.2s;
    cursor: pointer;
}

.nav-links a:hover {
    background-color: var(--hover-color);
}

.parent-toggle-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
    user-select: none;
}

.parent-toggle-wrapper:hover {
    background-color: var(--hover-color);
}

.parent-label {
    font-weight: bold;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 8px;
}

.menu-caret {
    font-size: 0.8rem;
    color: #888;
    transition: transform 0.3s ease;
}

.sub-tags-list {
    list-style: none;
    padding: 0;
    margin: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background-color: rgba(0,0,0,0.01);
}

.menu-item-group.open .sub-tags-list {
    max-height: 1000px;
    transition: max-height 0.5s ease-in;
    border-bottom: 1px solid var(--border-color);
}

.menu-item-group.open .menu-caret {
    transform: rotate(180deg);
    color: var(--primary-color);
}

.sub-tag-link {
    display: block;
    padding: 10px 20px 10px 45px;
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.95rem;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.sub-tag-link:hover {
    background-color: var(--hover-color);
    color: var(--primary-color);
}

.sub-tag-link.active-tag {
    background-color: var(--hover-color);
    color: var(--primary-color);
    border-left: 3px solid var(--primary-color);
    font-weight: bold;
}

.menu-category-title {
    margin-top: 15px;
    font-weight: bold;
    font-size: 0.9rem;
    color: #888;
    padding-left: 10px;
}


/* ==========================================================================
 *  6. ΚΥΡΙΩΣ ΠΕΡΙΕΧΟΜΕΝΟ, GRID & ΚΑΡΤΕΣ ΠΡΟΪΟΝΤΩΝ
 *  ========================================================================== */

.main-content {
    flex: 1;
    background-color: var(--bg-main);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    padding: 5px;
}

.main-content::after {
    content: "";
    display: block;
    height: 50px;
    flex-shrink: 0;
}

.tag-results-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.item-grid-wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, 280px);
    justify-content: start;
    gap: 20px;
    width: 100%;
}

.item-card {
    width: 280px;
    height: 340px;
    background: var(--card-bg);
    border-radius: 8px;
    padding: 15px;
    border: 1px solid var(--card-border);
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.item-card:hover {
    background: var(--card-hover-bg);
    border-color: var(--primary-color);
    z-index: 10;
}

.item-card img {
    width: 240px;
    height: 240px;
    object-fit: cover;
    border-radius: 4px;
    margin: 0 auto 12px auto;
    display: block;
}

.item-card h3 {
    font-size: 0.95rem;
    margin: 0;
    color: var(--card-text);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: 2;
}

.item-card p {
    font-size: 0.85rem;
    color: var(--card-desc);
    margin: 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: 3;
}

.item-card-footer {
    margin-top: auto;
    text-align: center;
    padding-top: 5px;
}

.item-card-price {
    margin: 0 0 4px 0;
    font-weight: bold;
    color: var(--card-price);
    font-size: 1.6rem !important;
}


/* ==========================================================================
 *  7. ΣΕΛΙΔΟΠΟΙΗΣΗ (PAGINATION)
 *  ========================================================================== */

.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 30px;
    padding: 10px 0;
}

.pagination-btn {
    background-color: var(--primary-color);
    color: #ffffff;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s, opacity 0.2s;
    text-decoration: none;
}

.pagination-btn:hover:not(:disabled) {
    background-color: #0052a3;
}

.pagination-btn:disabled {
    background-color: var(--card-border);
    color: var(--card-desc);
    cursor: not-allowed;
    opacity: 0.6;
}

.page-info {
    font-size: 1rem;
    font-weight: bold;
    color: var(--text-color);
}


/* ==========================================================================
 *  8. ΠΛΗΡΗΣ ΠΡΟΒΟΛΗ ΠΡΟΪΟΝΤΟΣ & ΕΠΙΛΟΓΕΣ (PRODUCT DETAILS)
 *  ========================================================================== */

.product-details-container {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.product-gallery {
    flex: 1;
    min-width: 300px;
    position: relative;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    width: 100% !important;
}

.product-image-container {
    position: relative;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    max-width: 100%;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin: 0 auto 15px auto !important;
}

.main-product-img {
    display: block;
    width: 280px !important;
    height: 373px !important;
    object-fit: cover !important;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    margin: 0 auto 0px auto !important;
    max-width: none !important;
    transition: transform 0.2s ease-out;
    transform-origin: center center;
    user-select: none;
    -webkit-user-drag: none;
}

.thumbnails-list {
    display: flex;
    justify-content: center !important;
    gap: 10px;
    width: 100% !important;
}

.thumb-preview {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    cursor: pointer;
}

.product-info {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.product-price {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
}

.product-description {
    line-height: 1.6;
}

.product-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag-badge {
    background-color: var(--hover-color);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.85rem;
}

.buy-btn, .add-to-cart-btn {
    background-color: var(--primary-color);
    color: #fff;
    padding: 14px 20px;
    font-size: 1.1rem;
    width: fit-content;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.product-option-group label {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.product-option-select {
    font-size: 1.05rem;
    padding: 12px !important;
    height: auto;
}

.product-option-select option {
    font-size: 1.3rem;
    padding: 10px;
}

.radio-choice-label {
    font-size: 1.1rem;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--card-bg);
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s;
}

.radio-choice-label:hover {
    border-color: var(--primary-color);
}

.product-option-radio {
    transform: scale(1.2);
    cursor: pointer;
}


/* ==========================================================================
 *  9. ΛΕΙΤΟΥΡΓΙΑ ΜΕΓΕΘΥΝΣΗΣ (IMAGE ZOOM)
 *  ========================================================================== */

.zoom-toggle-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    background-color: rgba(0, 0, 0, 0.6);
    color: #ffffff;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: background-color 0.2s, transform 0.2s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.zoom-toggle-btn:hover {
    background-color: rgba(0, 102, 204, 0.9);
    transform: scale(1.05);
}

.img-zoom-lens {
    position: absolute;
    border: 2px solid var(--primary-color);
    background-color: rgba(0, 123, 255, 0.2);
    width: 100px;
    height: 100px;
    border-radius: 50%;
    display: none;
    pointer-events: none;
}

.img-zoom-result {
    position: absolute;
    top: 0;
    left: calc(100% + 20px);
    width: 380px;
    height: 380px;
    border: 1px solid var(--border-color);
    background-color: var(--card-bg);
    border-radius: 8px;
    display: none;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    background-repeat: no-repeat;
}

.product-image-container.is-zoomed {
    cursor: grab;
}

.product-image-container.is-zoomed.is-dragging {
    cursor: grabbing;
}

.product-image-container.is-zoomed .main-product-img {
    transform: scale(2.2);
    cursor: inherit;
}

.product-image-container.is-zoomed .zoom-toggle-btn {
    background-color: var(--primary-color);
}


/* ==========================================================================
 *  10. ΚΟΥΜΠΙ & ΠΑΡΑΘΥΡΟ ΠΡΟΣΒΑΣΙΜΟΤΗΤΑΣ (ACCESSIBILITY / A11Y)
 *  ========================================================================== */

.accessibility-btn {
    position: fixed;
    bottom: 5px;
    right: 5px;
    z-index: 2000;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #0052a3;
    color: #ffffff;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: transform 0.2s, background-color 0.2s;
}

.accessibility-btn:hover {
    transform: scale(1.1);
}

.accessibility-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.accessibility-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: var(--modal-bg);
    color: var(--text-color);
    width: 90%;
    max-width: 400px;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    transform: translateY(-20px);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.accessibility-modal.active .modal-content {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.modal-header h2 {
    font-size: 1.2rem;
}

#closeModalBtn {
background: none;
border: none;
font-size: 1.8rem;
cursor: pointer;
color: var(--text-color);
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.accessibility-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.a11y-action-btn {
    background-color: var(--hover-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.2s;
}

.a11y-action-btn:hover {
    background-color: var(--primary-color);
    color: #ffffff;
    border-color: var(--primary-color);
}

.font-size-controls {
    display: flex;
    gap: 15px;
}


/* ==========================================================================
 *  11. FOOTER & SOCIAL MEDIA
 *  ========================================================================== */

footer {
    margin-top: 50px;
}

.site-footer {
    background-color: var(--bg-sidebar);
    border-top: 1px solid var(--border-color);
    color: var(--text-color);
    margin-top: auto;
    padding: 40px 20px 60px 20px;
    width: 100%;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    /* Μειώσαμε το 220px σε 200px για να χωράνε πιο εύκολα */
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    /* Μειώσαμε λίγο το gap για εξοικονόμηση χώρου */
    gap: 20px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.footer-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
}

.footer-heading {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 5px;
    position: relative;
    padding-bottom: 6px;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 35px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer-desc {
    font-size: 0.88rem;
    color: var(--card-desc);
    line-height: 1.5;
}

.legal-info {
    font-size: 0.8rem;
    color: var(--card-desc);
    background-color: var(--card-bg);
    padding: 10px;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    line-height: 1.4;
}

.footer-links, .footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-links a, .footer-contact-list a {
    color: var(--card-desc);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-links a:hover, .footer-contact-list a:hover {
    color: var(--primary-color);
    padding-left: 4px;
}

.footer-contact-list li {
    font-size: 0.9rem;
    color: var(--card-desc);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Social Media Buttons */
.social-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    color: #ffffff !important;
    transition: transform 0.2s ease, opacity 0.2s ease;
    width: fit-content;
}

.social-btn:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.social-btn.facebook { background-color: #1877f2; }
.social-btn.instagram { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); }
.social-btn.tiktok { background-color: #000000; border: 1px solid rgba(255, 255, 255, 0.2); }

/* Bottom Bar */
.footer-bottom {
    max-width: 1200px;
    margin: 30px auto 0 auto;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    font-size: 0.85rem;
    color: var(--card-desc);
}

.payment-methods {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.payment-badge {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--text-color);
}


/* ==========================================================================
 *  12. RESPONSIVE MEDIA QUERIES (DESKTOP & MOBILE)
 *  ========================================================================== */

/* ==========================================================================
 *  12a. ΥΠΟΛΟΓΙΣΤΗΣ (Desktop >= 768px)
 *  ========================================================================== */
@media (min-width: 768px) {

    body {
        flex-direction: column;
        height: auto;
        overflow-y: auto;
        max-width: 1920px;
    }

    .sidebar-container {
        width: 100%;
        height: auto;
        position: relative;
        top: 0;
        left: 0;
        display: grid;
        grid-template-columns: auto 1fr auto;
        grid-template-areas:
        "title  search cart"
        "menu   menu   menu";
    align-items: center;
    gap: 12px 20px;
    padding: 12px 30px 10px 30px;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    background-color: var(--bg-sidebar);
    }

    #title { grid-area: title; padding: 0; border-bottom: none; }
    .logo-container { flex-direction: row; align-items: center; gap: 12px; }
    .logo-img { width: 45px; height: 45px; margin-bottom: 0; }

    .search-wrapper {
        grid-area: search;
        display: block !important;
        padding: 0;
        border-bottom: none;
        background: none;
        width: 100%;
        max-width: 480px;
        justify-self: center;
    }

    .cart-widget {
        grid-area: cart;
        border-bottom: none !important;
        padding: 8px 16px !important;
        border: 1px solid var(--border-color);
        border-radius: 8px;
        background-color: var(--card-bg);
        margin-left: auto;
    }

    .menu-wrapper {
        grid-area: menu;
        display: flex !important;
        position: static !important;
        width: 100% !important;
        height: auto !important;
        background: none !important;
        padding: 10px 0 0 0 !important;
        border-top: 1px solid var(--border-color);
        justify-content: flex-start;
    }

    .nav-links { flex-direction: row; align-items: center; gap: 15px; }

    .nav-links > li > a,
    .parent-toggle-wrapper {
        display: inline-flex !important;
        align-items: center !important;
        gap: 8px !important;
        height: 44px !important;
        padding: 0 16px !important;
        border: none !important;
        border-bottom: none !important;
        border-radius: 6px !important;
        box-sizing: border-box !important;
        font-size: 0.95rem !important;
        font-weight: 500 !important;
    }

    /* --- 1o ΕΠΙΠΕΔΟ: FLYOUT DROPDOWN --- */
    .main-products-group { position: relative; }

    .main-products-group:hover > .level-1-dropdown {
        display: block !important;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .level-1-dropdown {
        display: block !important;
        position: absolute;
        top: 100%;
        left: 0;
        min-width: 220px;
        background-color: var(--card-bg);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        z-index: 1001;
        padding: 8px 0 !important;
        margin: 0;
        list-style: none;
        overflow: visible !important;
        max-height: none !important;
        opacity: 0;
        visibility: hidden;
        transform: translateY(10px);
        transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    }

    .nested-menu-item { position: relative; list-style: none; }

    .nested-parent-wrapper {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 18px;
        cursor: pointer;
        color: var(--text-color);
        transition: background-color 0.2s;
    }

    .nested-parent-wrapper:hover {
        background-color: var(--hover-color);
        color: var(--primary-color);
    }

    /* --- 2o ΕΠΙΠΕΔΟ: FLYOUT MENU ΔΕΞΙΑ --- */
    .nested-menu-item:hover > .level-2-dropdown {
        display: block !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateX(0) !important;
    }

    .level-2-dropdown {
        display: block !important;
        position: absolute;
        top: -8px;
        left: 100%;
        min-width: 200px;
        background-color: var(--card-bg);
        border: 1px solid var(--border-color);
        border-radius: 8px;
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
        z-index: 1002;
        padding: 8px 0 !important;
        margin: 0;
        list-style: none;
        overflow: visible !important;
        opacity: 0;
        visibility: hidden;
        transform: translateX(10px);
        transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
    }

    .level-2-dropdown .sub-tag-link {
        padding: 8px 18px !important;
        display: block;
        border-left: none !important;
    }

    .menu-caret,
    .nested-caret {
        display: inline-block !important;
        font-size: 0.75rem !important;
    }

    .main-content { width: 100%; padding: 30px; }
    .search-toggle-btn, .burger-container { display: none !important; }
}


/* ==========================================================================
 *  12b. ΚΙΝΗΤΑ & ΤΑΜΠΛΕΤ (Mobile < 768px)
 *  ========================================================================== */
@media (max-width: 767px) {

    body {
        flex-direction: column;
        height: auto;
        overflow: auto;
        max-width: 1920px;
    }

    .sidebar-container {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        display: flex;
        flex-direction: column;
    }

    #title {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 10px 20px;
    }

    .logo-container { flex-direction: row; gap: 10px; align-items: center; }
    .logo-img { width: 35px; height: 35px; margin-bottom: 0; }
    .top-bar-controls { display: flex; align-items: center; gap: 15px; }

    .search-toggle-btn {
        display: block;
        background: transparent;
        border: none;
        font-size: 1.4rem;
        color: var(--text-color);
        cursor: pointer;
    }

    .burger-container { display: flex; }

    .search-wrapper {
        width: 100%;
        max-height: 0;
        overflow: hidden;
        background-color: var(--bg-sidebar);
        border-bottom: 1px solid var(--border-color);
        transition: max-height 0.3s ease-out, padding 0.3s ease-out;
        padding: 0 20px;
    }

    .search-wrapper.active { max-height: 100px; padding: 15px 20px; }

    .menu-wrapper {
        width: 100%;
        max-height: 0;
        overflow: hidden;
        padding: 0 20px;
        transition: max-height 0.4s ease-in-out;
    }

    .menu-wrapper.active {
        max-height: 2000px;
        padding: 5px 20px;
        border-top: 1px solid var(--border-color);
        overflow-y: auto;
    }

    /* --- ΟΜΟΙΟΜΟΡΦΙΑ & ΥΨΟΣ ΓΡΑΜΜΩΝ ΜΕΝΟΥ MOBILE --- */
    .nav-links a,
    .nav-links > li > a,
    .parent-toggle-wrapper,
    .nested-parent-wrapper {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        min-height: 56px !important;
        padding: 18px 20px !important;
        border-bottom: 1px solid var(--border-color) !important;
        box-sizing: border-box !important;
        border-radius: 0 !important;
        background: transparent !important;
        color: var(--text-color) !important;
        font-size: 1rem !important;
        width: 100% !important;
        margin: 0 !important;
    }

    .nested-parent-wrapper {
        padding-left: 35px !important;
    }

    .level-2-dropdown .sub-tag-link,
    .sub-tag-link {
        display: flex !important;
        align-items: center !important;
        min-height: 48px !important;
        padding: 16px 20px 16px 55px !important;
        border-bottom: 1px solid var(--border-color) !important;
        box-sizing: border-box !important;
    }

    .menu-caret,
    .nested-caret {
        display: inline-block !important;
        font-size: 0.85rem !important;
        color: #888 !important;
        margin-left: auto !important;
        transition: transform 0.3s ease;
    }

    /* --- ΔΙΠΛΟ ACCORDION MOBILE --- */
    .level-1-dropdown,
    .level-2-dropdown {
        position: static !important;
        box-shadow: none !important;
        border: none !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        width: 100% !important;
        min-width: 0 !important;
        padding: 0 !important;
        margin: 0 !important;
        list-style: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-out;
    }

    .level-1-dropdown { background-color: rgba(0, 0, 0, 0.02); }
    .level-2-dropdown { background-color: rgba(0, 0, 0, 0.04); }

    .main-products-group.open > .level-1-dropdown { max-height: 2000px; }
    .nested-menu-item.open > .level-2-dropdown { max-height: 1000px; }

    .nested-menu-item.open > .nested-parent-wrapper .nested-caret {
        transform: rotate(90deg);
        color: var(--primary-color);
    }

    /* --- GRID 2 ΠΡΟΪΟΝΤΩΝ ΑΝΑ ΣΕΙΡΑ --- */
    .main-content {
        padding: 8px !important;
        margin-bottom: 50px;
    }

    .item-grid-wrapper {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 8px !important;
        width: 100% !important;
    }

    .item-card {
        width: 100% !important;
        height: auto !important;
        min-height: 200px !important;
        padding: 8px !important;
        box-sizing: border-box !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: space-between !important;
    }

    .item-card img {
        width: 100% !important;
        height: auto !important;
        aspect-ratio: 1 / 1 !important;
        object-fit: cover !important;
        margin: 0 0 8px 0 !important;
    }

    .item-card h3 {
        font-size: 0.82rem !important;
        line-height: 1.25 !important;
        height: 2.5em !important;
        margin-bottom: 4px !important;
    }

    .item-card-price {
        font-size: 1.1rem !important;
        font-weight: 700 !important;
        margin: 0 !important;
    }

    /* --- FOOTER MOBILE --- */
    .footer-container {
        grid-template-columns: 1fr;
        gap: 25px;

    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .payment-methods {
        justify-content: center;
    }
}

/* ==========================================================================
 *  ΔΙΟΡΘΩΣΗ TAG LINKS (Κατάργηση Μπλε/Υπογράμμισης)
 *  ========================================================================== */
a.tag-badge,
a.tag-badge:link,
a.tag-badge:visited,
a.tag-badge:hover,
a.tag-badge:active {
    text-decoration: none !important;
    color: var(--text-color) !important;
    display: inline-block;
}

a.tag-badge:hover {
    opacity: 0.7;
    cursor: pointer;
}

/* Developer credits */
.developer-credit {
    font-size: 0.85rem;
    color: var(--card-desc);
}

.developer-credit a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.2s ease;
}

.developer-credit a:hover {
    text-decoration: underline;
    opacity: 0.8;
}