:root {
    --bw-navy: #0d2d46;
    --bw-navy-dark: #082234;
    --bw-accent: #2fb6c4;
    --bw-accent-soft: rgba(47, 182, 196, .15);
    --bw-white: #ffffff;
    --bw-text: #1a1a1a;
    --bw-muted: #6b7b86;
    --bw-panel-alt: #f4f6f7;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    background: linear-gradient(160deg, #12405f 0%, var(--bw-navy) 45%, var(--bw-navy-dark) 100%);
    background-attachment: fixed;
    color: var(--bw-white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ---------------------------------------------------------------- fejléc */

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .9rem 1.5rem;
    background: var(--bw-navy-dark);
    border-bottom: 2px solid var(--bw-accent);
}

.site-header .logo {
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--bw-white);
    text-decoration: none;
    text-transform: uppercase;
}

.site-header .logo span {
    color: var(--bw-accent);
}

/* --------------------------------------------------- nyelvválasztó zászlók */

.lang-switcher {
    display: flex;
    align-items: center;
    gap: .45rem;
}

.lang-flag {
    display: inline-flex;
    padding: .35rem;
    border-radius: 8px;
    line-height: 0;
    opacity: .8;
    transition: opacity .15s ease, transform .15s ease, background .15s ease;
}

.lang-flag:hover {
    opacity: 1;
    transform: translateY(-1px);
    background: var(--bw-accent-soft);
}

/* ------------------------------------------ nyelv- és pénznem-legördülők */

.header-switchers {
    display: flex;
    align-items: center;
    gap: .6rem;
}

.select-switcher {
    display: inline-flex;
}

.select-switcher-input {
    appearance: none;
    -webkit-appearance: none;
    background: var(--bw-navy);
    color: var(--bw-white);
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 8px;
    padding: .4rem .7rem;
    font-size: .85rem;
    font-family: inherit;
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease;
}

.select-switcher-input:hover,
.select-switcher-input:focus {
    background: var(--bw-navy-dark);
    border-color: var(--bw-accent);
    outline: none;
}

.select-switcher-input option {
    background: var(--bw-navy-dark);
    color: var(--bw-white);
}

@media (max-width: 600px) {
    .select-switcher-input {
        font-size: .8rem;
        padding: .35rem .5rem;
    }
}

/* --------------------- nyelvválasztó dropdown CSS zászlókkal (fejléc) */

.flag-dropdown {
    position: relative;
}

.flag-dropdown-btn {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
}

.flag-dropdown-btn .flag {
    width: 20px;
    height: 14px;
}

.flag-dropdown-caret {
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 5px solid currentColor;
    opacity: .7;
}

.flag-dropdown-list {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    min-width: 100%;
    background: var(--bw-navy-dark);
    border: 1px solid var(--bw-accent);
    border-radius: 8px;
    padding: .25rem;
    z-index: 100;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .4);
}

.flag-dropdown-item {
    display: flex;
    align-items: center;
    gap: .45rem;
    width: 100%;
    padding: .4rem .6rem;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--bw-white);
    font-size: .85rem;
    font-family: inherit;
    text-align: left;
    white-space: nowrap;
    cursor: pointer;
}

.flag-dropdown-item .flag {
    width: 20px;
    height: 14px;
}

.flag-dropdown-item:hover {
    background: var(--bw-accent-soft);
}

.flag-dropdown-item.selected {
    background: var(--bw-accent);
    color: var(--bw-navy-dark);
    font-weight: 600;
}

@media (max-width: 600px) {
    /* kis kijelzőn csak a zászló látszik a gombon */
    .flag-dropdown-btn .flag-dropdown-label {
        display: none;
    }
}


/* CSS zászlók – nem függenek emoji fontoktól */
.flag {
    display: inline-block;
    width: 26px;
    height: 18px;
    border-radius: 3px;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, .25), 0 1px 3px rgba(0, 0, 0, .4);
    background-size: cover;
    background-position: center;
}

.flag-hu {
    background-image: linear-gradient(to bottom,
        #cd2a3e 0 33.4%,
        #ffffff 33.4% 66.7%,
        #436f4d 66.7% 100%);
}

.flag-de {
    background-image: linear-gradient(to bottom,
        #000000 0 33.4%,
        #dd0000 33.4% 66.7%,
        #ffce00 66.7% 100%);
}

.flag-it {
    background-image: linear-gradient(to right,
        #009246 0 33.4%,
        #ffffff 33.4% 66.7%,
        #ce2b37 66.7% 100%);
}

.flag-en {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 36'%3E%3Crect width='60' height='36' fill='%23012169'/%3E%3Cpath d='M0,0 60,36 M60,0 0,36' stroke='%23ffffff' stroke-width='7'/%3E%3Cpath d='M0,0 60,36 M60,0 0,36' stroke='%23C8102E' stroke-width='3'/%3E%3Cpath d='M30,0 V36 M0,18 H60' stroke='%23ffffff' stroke-width='12'/%3E%3Cpath d='M30,0 V36 M0,18 H60' stroke='%23C8102E' stroke-width='7'/%3E%3C/svg%3E");
}

/* ------------------------------------------------------------------ main */

main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 2.5rem 1rem;
}

/* ---------------------------------------------------------- kártya-panel */

.card-detail {
    width: 100%;
    max-width: 520px;
}

.card-panel {
    background: var(--bw-white);
    color: var(--bw-text);
    border-radius: 22px;
    border: 5px solid var(--bw-navy-dark);
    padding: 1.25rem 1.5rem 1.75rem;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
}

/* Felső sor: vissza gomb + kategória + kártyakód */
.card-topbar {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: 1rem;
}

.card-back {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.1rem;
    height: 2.1rem;
    background: var(--bw-navy-dark);
    color: var(--bw-white);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 800;
    font-size: 1.1rem;
    line-height: 1;
    transition: background .15s ease, transform .15s ease;
}

.card-back:hover {
    background: var(--bw-accent);
    color: var(--bw-navy-dark);
    transform: translateX(-2px);
}

.card-category {
    display: inline-flex;
    align-items: center;
    height: 2.1rem;
    background: var(--bw-navy-dark);
    color: var(--bw-white);
    font-weight: 700;
    font-size: .75rem;
    letter-spacing: .5px;
    text-transform: uppercase;
    padding: 0 .8rem;
    border-radius: 8px;
}

.card-badge {
    display: inline-flex;
    align-items: center;
    height: 2.1rem;
    margin-left: auto;
    background: var(--bw-accent);
    color: var(--bw-navy-dark);
    font-weight: 800;
    font-size: 1rem;
    font-family: 'Consolas', monospace;
    padding: 0 .8rem;
    border-radius: 8px;
}

.card-title {
    margin: 0 0 .25rem;
    font-size: 1.85rem;
    font-weight: 800;
    line-height: 1.15;
}

.card-shortname {
    margin: 0 0 1rem;
    color: var(--bw-muted);
    font-size: .85rem;
    font-family: 'Consolas', monospace;
}

/* Angol szlogen (cards.tagline) - minden nyelven ugyanaz */
.card-tagline {
    margin: 0 0 1rem;
    font-weight: 700;
    font-style: italic;
    color: var(--bw-accent);
    font-size: 1.05rem;
}

.card-image-wrap {
    margin: 0 0 1.25rem;
    background: var(--bw-panel-alt);
    border: 1px solid #e4e9ec;
    border-radius: 14px;
    padding: .9rem;
    display: flex;
    justify-content: center;
}

.card-image {
    display: block;
    max-width: 100%;
    max-height: 260px;
    object-fit: contain;
}

.card-description {
    white-space: pre-line;
    line-height: 1.55;
    color: var(--bw-text);
    margin: 0;
}

/* "Jó tudni" tippek a details oldalon */
.card-tips {
    margin-top: 1.5rem;
}

.card-tips-box {
    background: var(--bw-accent-soft);
    border-left: 4px solid var(--bw-accent);
    border-radius: 12px;
    padding: .9rem 1rem;
}

.card-tips-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.card-tips-list li {
    position: relative;
    padding-left: 1.1rem;
    line-height: 1.6;
    font-size: .92rem;
    color: var(--bw-text);
}

.card-tips-list li + li {
    margin-top: .35rem;
}

.card-tips-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--bw-accent);
    font-weight: 800;
}

/* Pinout szekció a details oldalon */
.card-pinout {
    margin-top: 1.5rem;
}

.card-section-title {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin: 0 0 .7rem;
    font-size: 1.05rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--bw-navy-dark);
}

.card-section-title::after {
    content: '';
    flex: 1;
    height: 2px;
    background: var(--bw-accent-soft);
    border-radius: 2px;
}

.pinout-preview {
    display: block;
    position: relative;
    background: var(--bw-panel-alt);
    border: 1px solid #e4e9ec;
    border-radius: 14px;
    padding: .6rem;
    overflow: hidden;
    transition: border-color .15s ease, box-shadow .15s ease;
}

.pinout-preview:hover {
    border-color: var(--bw-accent);
    box-shadow: 0 6px 18px rgba(47, 182, 196, .25);
}

.pinout-preview img {
    display: block;
    width: 100%;
    max-height: 340px;
    object-fit: contain;
    border-radius: 8px;
}

.pinout-zoom {
    position: absolute;
    right: .6rem;
    bottom: .6rem;
    background: rgba(8, 34, 52, .85);
    color: var(--bw-white);
    font-size: .72rem;
    font-weight: 700;
    padding: .3rem .7rem;
    border-radius: 999px;
    opacity: .85;
    transition: opacity .15s ease, background .15s ease;
    pointer-events: none;
}

.pinout-preview:hover .pinout-zoom {
    opacity: 1;
    background: var(--bw-accent);
    color: var(--bw-navy-dark);
}

/* CSS-only lightbox (:target) */
.pinout-lightbox {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(8, 34, 52, .94);
}

.pinout-lightbox:target {
    display: flex;
}

.pinout-lightbox-backdrop {
    position: absolute;
    inset: 0;
    cursor: zoom-out;
}

.pinout-lightbox img {
    position: relative;
    max-width: 95vw;
    max-height: 88vh;
    border-radius: 12px;
    background: var(--bw-white);
    padding: .5rem;
    box-shadow: 0 30px 60px rgba(0, 0, 0, .5);
    pointer-events: none;
}

.pinout-lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--bw-accent);
    color: var(--bw-navy-dark);
    font-weight: 800;
    font-size: .9rem;
    text-decoration: none;
    padding: .5rem 1rem;
    border-radius: 10px;
    transition: transform .15s ease;
}

.pinout-lightbox-close:hover {
    transform: scale(1.05);
}

.card-panel.not-found {
    text-align: center;
}

.card-panel.not-found .card-topbar {
    justify-content: flex-start;
}

/* ------------------------------------------------------------ kártyalista */

.card-list {
    width: 100%;
    max-width: 640px;
    background: var(--bw-white);
    color: var(--bw-text);
    border-radius: 22px;
    border: 5px solid var(--bw-navy-dark);
    padding: 1.75rem 1.75rem 1rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
}

.page-title {
    margin: 0 0 1.5rem;
    font-size: 1.7rem;
    font-weight: 800;
}

.card-list-group {
    margin-bottom: 1.75rem;
}

.card-list-category {
    display: flex;
    align-items: center;
    gap: .6rem;
    margin: 0 0 .7rem;
    font-size: 1rem;
}

.card-list-category span {
    font-weight: 700;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--bw-white);
    background: var(--bw-navy-dark);
    padding: .35rem .8rem;
    border-radius: 8px;
}

/* Kategória-színek (94% opacitás) a listában és a details oldalon.
   Az osztálynév a categories.shortcode: .cat-{shortcode} */

/* 0 – Raspberry Boards */
.card-category.cat-0,
.card-list-category span.cat-0,
.card-badge.cat-0,
.card-row-code.cat-0 {
    background-color: rgba(227, 11, 92, .94);
    color: var(--bw-white);
}

/* 1 – Microchip PIC Boards */
.card-category.cat-1,
.card-list-category span.cat-1,
.card-badge.cat-1,
.card-row-code.cat-1 {
    background-color: rgba(0, 0, 0, .94);
    color: var(--bw-white);
}

/* 2 – ESP32 Boards */
.card-category.cat-2,
.card-list-category span.cat-2,
.card-badge.cat-2,
.card-row-code.cat-2 {
    background-color: rgba(16, 63, 168, .94);
    color: var(--bw-white);
}

/* 3 – ESP8266 Boards */
.card-category.cat-3,
.card-list-category span.cat-3,
.card-badge.cat-3,
.card-row-code.cat-3 {
    background-color: rgba(211, 84, 0, .94);
    color: var(--bw-white);
}

/* 4 – Arduino Original Boards */
.card-category.cat-4,
.card-list-category span.cat-4,
.card-badge.cat-4,
.card-row-code.cat-4 {
    background-color: rgba(44, 129, 132, .94);
    color: var(--bw-white);
}

/* 5 – Arduino "Clone" Boards */
.card-category.cat-5,
.card-list-category span.cat-5,
.card-badge.cat-5,
.card-row-code.cat-5 {
    background-color: rgba(65, 40, 220, .94);
    color: var(--bw-white);
}

/* 6 – Teensy Boards */
.card-category.cat-6,
.card-list-category span.cat-6,
.card-badge.cat-6,
.card-row-code.cat-6 {
    background-color: rgba(67, 160, 71, .94);
    color: var(--bw-white);
}

/* 7 – STM32 Boards */
.card-category.cat-7,
.card-list-category span.cat-7,
.card-badge.cat-7,
.card-row-code.cat-7 {
    background-color: rgba(3, 35, 75, .94);
    color: var(--bw-white);
}

.card-list-category::after {
    content: '';
    flex: 1;
    height: 2px;
    background: var(--bw-accent-soft);
    border-radius: 2px;
}

/* Egymás alatti sorok */
.card-list-items {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}

.card-row {
    display: flex;
    align-items: center;
    gap: .8rem;
    padding: .5rem .75rem .5rem .5rem;
    border-radius: 12px;
    background: var(--bw-panel-alt);
    border: 1px solid transparent;
    text-decoration: none;
    color: var(--bw-text);
    transition: background .15s ease, border-color .15s ease, transform .15s ease;
}

.card-row:hover {
    background: var(--bw-accent-soft);
    border-color: var(--bw-accent);
    transform: translateX(3px);
}

.card-row-thumb {
    flex: 0 0 auto;
    width: 56px;
    height: 56px;
    background: var(--bw-white);
    border: 1px solid #e4e9ec;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.card-row-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.card-row-noimg {
    color: var(--bw-muted);
    font-weight: 800;
    font-size: 1.2rem;
}

.card-row-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: .1rem;
}

.card-row-name {
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-row-short {
    font-size: .75rem;
    color: var(--bw-muted);
    font-family: 'Consolas', monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-row-code {
    flex: 0 0 auto;
    font-family: 'Consolas', monospace;
    font-weight: 800;
    color: var(--bw-navy-dark);
    background: var(--bw-accent);
    padding: .2rem .5rem;
    border-radius: 8px;
    font-size: .85rem;
}

.card-row-arrow {
    flex: 0 0 auto;
    color: var(--bw-muted);
    font-size: 1.4rem;
    line-height: 1;
    transition: color .15s ease;
}

.card-row:hover .card-row-arrow {
    color: var(--bw-navy-dark);
}

/* --------------------------------------------------------------- lábléc */

.site-footer {
    text-align: center;
    padding: 1rem;
    background: var(--bw-navy-dark);
    border-top: 2px solid var(--bw-accent);
    font-size: .85rem;
    opacity: .8;
}

/* --------------------------------------------------------------- főoldal */

html {
    scroll-behavior: smooth;
}

.home {
    width: 100%;
    max-width: 960px;
    display: flex;
    flex-direction: column;
    gap: 2.25rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: .7rem 1.4rem;
    border-radius: 12px;
    font-weight: 800;
    text-decoration: none;
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
}

.btn-primary {
    background: var(--bw-accent);
    color: var(--bw-navy-dark);
    box-shadow: 0 6px 18px rgba(47, 182, 196, .35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(47, 182, 196, .45);
}

.btn-ghost {
    border: 2px solid rgba(255, 255, 255, .35);
    color: var(--bw-white);
}

.btn-ghost:hover {
    border-color: var(--bw-accent);
    color: var(--bw-accent);
}

.btn-big {
    padding: .9rem 2rem;
    font-size: 1.05rem;
}

/* Hero */
.home-hero {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 2rem;
    align-items: center;
}

.home-kicker {
    margin: 0 0 .5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    font-size: .85rem;
    color: var(--bw-accent);
}

.home-title {
    margin: 0 0 1rem;
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 1.1;
}

.home-title span {
    color: var(--bw-accent);
}

.home-lead {
    margin: 0 0 1.5rem;
    line-height: 1.6;
    opacity: .92;
}

.home-cta {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-bottom: 1.25rem;
}

.home-chips {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.home-chips li {
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .18);
    padding: .3rem .7rem;
    border-radius: 999px;
    font-size: .8rem;
    font-weight: 700;
}

.home-hero-image {
    background: var(--bw-white);
    border-radius: 22px;
    border: 5px solid var(--bw-navy-dark);
    padding: .6rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
    transform: rotate(2deg);
}

.home-hero-image img {
    display: block;
    width: 100%;
    border-radius: 12px;
}

/* Fehér panelek */
.home-panel {
    background: var(--bw-white);
    color: var(--bw-text);
    border-radius: 22px;
    border: 5px solid var(--bw-navy-dark);
    padding: 1.75rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
}

.home-panel h2 {
    margin: 0 0 .5rem;
    font-size: 1.4rem;
    font-weight: 800;
}

.home-panel-lead {
    margin: 0;
    line-height: 1.6;
}

.home-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .75rem;
    margin-top: 1.25rem;
}

.home-feature {
    background: var(--bw-panel-alt);
    border-radius: 14px;
    padding: 1rem;
}

.home-feature h3 {
    margin: 0 0 .35rem;
    font-size: .95rem;
}

.home-feature p {
    margin: 0;
    font-size: .88rem;
    color: var(--bw-muted);
    line-height: 1.5;
}

/* Játékmódok */
.home-section-title {
    margin: 0 0 1rem;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--bw-white);
}

.mode-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.mode-card {
    background: var(--bw-white);
    color: var(--bw-text);
    border-radius: 18px;
    border: 4px solid var(--bw-navy-dark);
    padding: 1.25rem 1.5rem;
    box-shadow: 0 14px 30px rgba(0, 0, 0, .3);
}

.mode-tag {
    display: inline-block;
    background: var(--bw-accent-soft);
    color: #1c7480;
    font-weight: 800;
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: .25rem .6rem;
    border-radius: 999px;
}

.mode-card h3 {
    margin: .5rem 0;
    font-size: 1.2rem;
}

.mode-card p {
    margin: 0;
    line-height: 1.55;
}

/* QR sáv */
.home-qr {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.qr-icon {
    flex: 0 0 auto;
    position: relative;
    width: 72px;
    height: 72px;
    border-radius: 12px;
    background: var(--bw-navy-dark);
}

.qr-icon::before {
    content: '';
    position: absolute;
    inset: 10px;
    background-image:
        linear-gradient(var(--bw-white), var(--bw-white)),
        linear-gradient(var(--bw-white), var(--bw-white)),
        linear-gradient(var(--bw-white), var(--bw-white)),
        linear-gradient(var(--bw-accent), var(--bw-accent)),
        linear-gradient(var(--bw-white), var(--bw-white)),
        linear-gradient(var(--bw-white), var(--bw-white)),
        linear-gradient(var(--bw-accent), var(--bw-accent));
    background-repeat: no-repeat;
    background-size: 16px 16px, 16px 16px, 16px 16px, 8px 8px, 8px 8px, 8px 8px, 8px 8px;
    background-position: 0 0, 100% 0, 0 100%, 60% 55%, 100% 62%, 65% 100%, 100% 100%;
}

.qr-icon::after {
    content: '';
    position: absolute;
    top: 15px;
    left: 15px;
    width: 6px;
    height: 6px;
    background: var(--bw-navy-dark);
    box-shadow: 33px 0 0 var(--bw-navy-dark), 0 33px 0 var(--bw-navy-dark);
}

/* Edu (tanároknak) blokk */
.edu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
    margin-top: 1.25rem;
}

.edu-item {
    background: var(--bw-panel-alt);
    border-left: 4px solid var(--bw-accent);
    border-radius: 12px;
    padding: 1rem;
}

.edu-item h3 {
    margin: 0 0 .35rem;
    font-size: .95rem;
}

.edu-item p {
    margin: 0;
    font-size: .88rem;
    color: var(--bw-muted);
    line-height: 1.5;
}

/* Záró CTA sáv */
.home-banner {
    text-align: center;
    background: linear-gradient(135deg, var(--bw-accent), #1b7f8c);
    color: var(--bw-navy-dark);
    border-radius: 22px;
    padding: 2rem 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
}

.home-banner h2 {
    margin: 0 0 .4rem;
    font-size: 1.6rem;
    font-weight: 800;
}

.home-banner p {
    margin: 0 0 1.25rem;
    font-weight: 600;
}

.home-banner .btn-primary {
    background: var(--bw-navy-dark);
    color: var(--bw-white);
    box-shadow: 0 6px 18px rgba(8, 34, 52, .4);
}

/* ----------------------------------------------------------------- mobil */

@media (max-width: 600px) {
    .site-header {
        padding: .7rem 1rem;
    }

    .site-header .logo {
        font-size: 1.2rem;
    }

    main {
        padding: 1rem .6rem 2rem;
    }

    .card-panel,
    .card-list {
        border-radius: 16px;
        border-width: 4px;
        padding: 1rem 1rem 1.25rem;
    }

    .card-title {
        font-size: 1.5rem;
    }

    .page-title {
        font-size: 1.4rem;
        margin-bottom: 1.1rem;
    }

    .card-row {
        gap: .6rem;
    }

    .card-row-thumb {
        width: 48px;
        height: 48px;
    }

    .card-row-short {
        display: none;
    }

    .card-category {
        font-size: .68rem;
        padding: 0 .6rem;
    }

    .home {
        gap: 1.5rem;
    }

    .home-hero {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .home-title {
        font-size: 2rem;
    }

    .home-hero-image {
        transform: none;
        border-radius: 16px;
        border-width: 4px;
    }

    .home-panel,
    .mode-card {
        border-radius: 16px;
        border-width: 4px;
        padding: 1.25rem 1rem;
    }

    .home-features,
    .mode-grid,
    .edu-grid {
        grid-template-columns: 1fr;
    }

    .home-qr {
        flex-direction: column;
        align-items: flex-start;
    }

    .btn {
        width: 100%;
    }

    .home-cta {
        flex-direction: column;
    }
}

@media (max-width: 360px) {
    .card-row-arrow {
        display: none;
    }
}

/* ----------------------------------------------------------- megrendelés */

.order-page {
    width: 100%;
    max-width: 1000px;
}

.order-title {
    margin: 0 0 .3rem;
    font-size: 2rem;
}

.order-lead {
    margin: 0 0 1.5rem;
    color: rgba(255, 255, 255, .75);
}

.order-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    align-items: start;
}

.order-preview {
    background: var(--bw-panel-alt);
    border-radius: 22px;
    border: 5px solid var(--bw-navy-dark);
    overflow: hidden;
    position: sticky;
    top: 1rem;
}

.order-preview model-viewer {
    width: 100%;
    height: 420px;
    display: block;
    background: radial-gradient(circle at 50% 35%, #ffffff 0%, #d8dee2 100%);
}

.order-preview-hint {
    margin: 0;
    padding: .5rem;
    text-align: center;
    font-size: .8rem;
    color: var(--bw-muted);
    background: var(--bw-white);
}

.order-config {
    background: var(--bw-white);
    color: var(--bw-text);
    border-radius: 22px;
    border: 5px solid var(--bw-navy-dark);
    padding: 1.25rem 1.5rem 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
}

.order-group {
    margin-bottom: 1.25rem;
}

.order-group h3 {
    margin: 0 0 .55rem;
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--bw-muted);
}

.order-color-name {
    color: var(--bw-text);
    text-transform: none;
    letter-spacing: 0;
}

.order-langs,
.order-variants {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.order-lang,
.order-variant {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .5rem .85rem;
    border-radius: 10px;
    border: 2px solid #d5dbdf;
    background: var(--bw-white);
    color: var(--bw-text);
    font: inherit;
    font-size: .9rem;
    cursor: pointer;
    transition: border-color .15s ease, background .15s ease;
}

.order-lang:hover,
.order-variant:hover {
    border-color: var(--bw-accent);
}

.order-lang.selected,
.order-variant.selected {
    border-color: var(--bw-accent);
    background: var(--bw-accent-soft);
    font-weight: 700;
}

.order-swatches {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
}

.order-swatch {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    border: 2px solid rgba(0, 0, 0, .15);
    cursor: pointer;
    padding: 0;
    transition: transform .12s ease, box-shadow .12s ease;
}

.order-swatch:hover {
    transform: scale(1.12);
}

.order-swatch.selected {
    box-shadow: 0 0 0 3px var(--bw-white), 0 0 0 6px var(--bw-accent);
}

.order-add {
    width: 100%;
    margin-top: .25rem;
}

/* kosár */

.order-cart {
    margin-top: 1.5rem;
    background: var(--bw-white);
    color: var(--bw-text);
    border-radius: 22px;
    border: 5px solid var(--bw-navy-dark);
    padding: 1.25rem 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
}

.order-cart h2 {
    margin: 0 0 .75rem;
}

.order-cart-empty {
    margin: 0;
    color: var(--bw-muted);
}

.order-cart-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.order-cart-item {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .6rem 0;
    border-bottom: 1px solid #e3e8eb;
}

.order-cart-item:last-child {
    border-bottom: none;
}

.order-cart-desc {
    flex: 1;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
}

.order-cart-dots {
    display: inline-flex;
    gap: .2rem;
}

.order-cart-dots .dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, .2);
    display: inline-block;
}

.order-cart-qty {
    white-space: nowrap;
    font-weight: 700;
}

.order-cart-remove {
    border: none;
    background: #fbe9e9;
    color: #c0392b;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
    transition: background .15s ease;
}

.order-cart-remove:hover {
    background: #f5c6c1;
}

@media (max-width: 820px) {
    .order-layout {
        grid-template-columns: 1fr;
    }

    .order-preview {
        position: static;
    }

    .order-preview model-viewer {
        height: 320px;
    }
}

/* kosár darabszám gombok */

.order-cart-qtybox {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    white-space: nowrap;
}

.qty-btn {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 2px solid #d5dbdf;
    background: var(--bw-white);
    color: var(--bw-text);
    font-size: 1rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    transition: border-color .15s ease, background .15s ease;
}

.qty-btn:hover {
    border-color: var(--bw-accent);
    background: var(--bw-accent-soft);
}

.order-add.added {
    transform: scale(.97);
}

/* egyszínű/többszínű váltó + kétsoros kosártételek, keskeny kosár */

.order-mode {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .5rem .85rem;
    border-radius: 10px;
    border: 2px solid #d5dbdf;
    background: var(--bw-white);
    color: var(--bw-text);
    font: inherit;
    font-size: .9rem;
    cursor: pointer;
    transition: border-color .15s ease, background .15s ease;
}

.order-mode:hover {
    border-color: var(--bw-accent);
}

.order-mode.selected {
    border-color: var(--bw-accent);
    background: var(--bw-accent-soft);
    font-weight: 700;
}

.order-cart {
    max-width: 560px;
}

.order-cart-item {
    flex-direction: column;
    align-items: stretch;
    gap: .35rem;
}

.order-cart-row1 {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 600;
}

.order-cart-row2 {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.order-cart-sku {
    font-family: 'Consolas', 'Menlo', monospace;
    font-size: .8rem;
    color: var(--bw-muted);
    background: var(--bw-panel-alt);
    padding: .15rem .45rem;
    border-radius: 6px;
}

.order-cart-price {
    margin-left: auto;
    font-weight: 700;
    white-space: nowrap;
}

.order-cart-qty {
    font-weight: 600;
    white-space: nowrap;
}

/* kosár középen + kosárösszesítő */

.order-cart {
    margin-left: auto;
    margin-right: auto;
}

.order-cart-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 1rem;
}

.order-checkout {
    max-width: 560px;
    margin: 1.5rem auto 0;
    background: var(--bw-white);
    color: var(--bw-text);
    border-radius: 22px;
    border: 5px solid var(--bw-navy-dark);
    padding: 1.25rem 1.5rem 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
}

.order-checkout h2 {
    margin: 0 0 1rem;
}

.checkout-donation {
    background: var(--bw-accent-soft);
    border: 2px solid var(--bw-accent);
    border-radius: 14px;
    padding: 1rem 1.15rem;
    margin-bottom: 1.25rem;
}

.checkout-donation h3 {
    margin: 0 0 .5rem;
}

.checkout-donation p {
    margin: 0 0 .75rem;
    font-size: .92rem;
    line-height: 1.5;
}

.donation-row {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.donation-label {
    font-weight: 600;
}

.checkout-subtitle {
    margin: 0 0 .75rem;
}

.checkout-form label {
    display: block;
    margin-bottom: .75rem;
    font-size: .85rem;
    font-weight: 600;
    color: var(--bw-muted);
}

.checkout-form input,
.checkout-form select {
    display: block;
    width: 100%;
    margin-top: .3rem;
    padding: .55rem .7rem;
    border: 2px solid #d5dbdf;
    border-radius: 10px;
    font: inherit;
    font-size: .95rem;
    color: var(--bw-text);
    background: var(--bw-white);
    transition: border-color .15s ease;
}

.checkout-form input:focus,
.checkout-form select:focus {
    outline: none;
    border-color: var(--bw-accent);
}

.form-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
}

.form-cols-zip {
    grid-template-columns: 1fr 2fr;
}

.checkout-sums {
    margin-top: 1.25rem;
    border-top: 2px solid #e3e8eb;
    padding-top: .75rem;
}

.sum-row {
    display: flex;
    justify-content: space-between;
    padding: .25rem 0;
}

.sum-total {
    margin-top: .35rem;
    border-top: 2px solid var(--bw-navy-dark);
    padding-top: .6rem;
    font-weight: 800;
    font-size: 1.1rem;
}

@media (max-width: 520px) {
    .form-cols {
        grid-template-columns: 1fr;
    }
}

/* fizetési megjegyzés + rendelés siker/hiba */

.payment-note {
    margin: -.5rem 0 1rem;
    font-size: .9rem;
    color: var(--bw-muted);
}

.order-submit {
    width: 100%;
    margin-top: 1rem;
}

.checkout-error {
    margin: .75rem 0 0;
    padding: .6rem .9rem;
    border-radius: 10px;
    background: #fbe9e9;
    border: 2px solid #c0392b;
    color: #c0392b;
    font-size: .9rem;
}

.order-success {
    max-width: 560px;
    margin: 1.5rem auto 0;
    background: var(--bw-white);
    color: var(--bw-text);
    border-radius: 22px;
    border: 5px solid var(--bw-accent);
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, .35);
}

.order-success h2 {
    margin: 0;
}

/* tracking / köszönő oldal */

.tracking-panel {
    display: block;
}

.tracking-meta {
    margin: 0 0 1rem;
    line-height: 1.6;
}

.tracking-box {
    background: var(--bw-accent-soft);
    border: 2px solid var(--bw-accent);
    border-radius: 14px;
    padding: 1rem 1.15rem;
    margin-bottom: 1.25rem;
}

.tracking-box h3 {
    margin: 0 0 .5rem;
}

.tracking-box p {
    margin: 0 0 .6rem;
}

.tracking-payment {
    margin-top: 1rem;
}

.tracking-address {
    margin: 0 0 1.25rem;
    line-height: 1.6;
}

.tracking-back {
    width: 100%;
    text-align: center;
}

/* textarea a checkout űrlapon + küldés spinner */

.checkout-form textarea {
    display: block;
    width: 100%;
    margin-top: .3rem;
    padding: .55rem .7rem;
    border: 2px solid #d5dbdf;
    border-radius: 10px;
    font: inherit;
    font-size: .95rem;
    color: var(--bw-text);
    background: var(--bw-white);
    resize: vertical;
    transition: border-color .15s ease;
}

.checkout-form textarea:focus {
    outline: none;
    border-color: var(--bw-accent);
}

.checkout-form select option:disabled {
    color: #b3bcc2;
}

.order-submit.loading {
    position: relative;
    color: transparent;
}

.order-submit.loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 3px solid rgba(255, 255, 255, .35);
    border-top-color: var(--bw-white);
    border-radius: 50%;
    animation: bw-spin .7s linear infinite;
}

@keyframes bw-spin {
    to { transform: rotate(360deg); }
}