/* =========================================================================
   Barek Ogrodowy — modal "Kup teraz" (kreator personalizacji)
   --------------------------------------------------------------------
   Overlay full-screen + centered panel.
   Layout desktop: 2-col (preview LEFT 60% / patterns RIGHT 40%) + text-field full width + footer
   Layout mobile : stack — preview top, patterns, text-field, footer
   ========================================================================= */

.barek-checkout {
    position: fixed;
    inset: 0;
    z-index: 1000000; /* nad nagłówkiem (999999) — modal przykrywa menu */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--barek-space-4);
    visibility: hidden;
    opacity: 0;
    transition: opacity var(--barek-duration) var(--barek-ease),
                visibility var(--barek-duration) var(--barek-ease);
    font-family: var(--barek-font-body);
}

.barek-checkout.is-open {
    visibility: visible;
    opacity: 1;
}

.barek-checkout__overlay {
    position: absolute;
    inset: 0;
    background: rgba(17, 22, 28, 0.7);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.barek-checkout__panel {
    position: relative;
    width: 100%;
    max-width: 1100px;
    max-height: calc(100vh - var(--barek-space-7));
    display: flex;
    flex-direction: column;
    background: var(--barek-white);
    border-radius: var(--barek-radius-lg);
    box-shadow: var(--barek-shadow-lg);
    overflow: hidden;
    transform: translateY(20px);
    transition: transform var(--barek-duration) var(--barek-ease);
}

.barek-checkout.is-open .barek-checkout__panel {
    transform: translateY(0);
}

/* ============================================================
   CLOSE BUTTON
   ============================================================ */

.barek-checkout__close {
    position: absolute;
    top: var(--barek-space-3);
    right: var(--barek-space-3);
    z-index: 2;
    width: 40px;
    height: 40px;
    padding: 0;
    background: transparent;
    border: 0;
    color: var(--barek-muted);
    cursor: pointer;
    border-radius: 50%;
    font-size: 28px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--barek-duration) var(--barek-ease),
                background var(--barek-duration) var(--barek-ease);
}

.barek-checkout__close:hover,
.barek-checkout__close:focus-visible {
    color: var(--barek-orange);
    background: var(--barek-orange-soft);
}

/* ============================================================
   HEADER
   ============================================================ */

.barek-checkout__header {
    padding: var(--barek-space-6) var(--barek-space-7) var(--barek-space-4);
    border-bottom: 1px solid var(--barek-line);
}

.barek-checkout__step {
    margin: 0 0 var(--barek-space-2);
    font-size: var(--barek-text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2.4px;
    color: var(--barek-orange);
}

.barek-checkout__title {
    margin: 0 0 var(--barek-space-2);
    font-family: var(--barek-font-body);
    font-size: var(--barek-text-2xl);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.3px;
    color: var(--barek-dark);
}

.barek-checkout__subtitle {
    margin: 0;
    font-size: var(--barek-text-sm);
    line-height: 1.5;
    color: var(--barek-muted);
    max-width: 600px;
}

/* ============================================================
   BODY — preview + patterns + text field
   ============================================================ */

.barek-checkout__body {
    flex: 1;
    overflow-y: auto;
    /* Faza 3 — kompaktowy padding (z 32×48 na 24×32) */
    padding: var(--barek-space-5) var(--barek-space-6);
}

.barek-checkout__layout {
    display: grid;
    /* Desktop: preview 1/3 lewo, wzory 2/3 prawo */
    grid-template-columns: 1fr 2fr;
    gap: var(--barek-space-6);
    align-items: start;
    margin-bottom: var(--barek-space-5);
}

/* Preview powiększonego wzoru */
.barek-checkout__preview {
    /* Faza 3 — zamiast aspect 4:5 (zdjęcie wysokie), kwadrat z hard cap
       wysokości. Dzięki temu na 1366×768 widać też pole "tekst grawerunku"
       i footer modala bez konieczności scrollowania. */
    aspect-ratio: 1 / 1;
    max-height: 380px;
    overflow: hidden;
    border-radius: var(--barek-radius-md);
    background: var(--barek-cream);
    position: sticky;
    top: 0;
}

.barek-checkout__preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity var(--barek-duration) var(--barek-ease);
}

/* Galeria wzorów (prawa) */
.barek-checkout__patterns {
    display: grid;
    /* 4 wzory w jednym rzędzie na desktop */
    grid-template-columns: repeat(4, 1fr);
    gap: var(--barek-space-3);
}

/* ============================================================
   POJEDYNCZA KARTA WZORU
   ============================================================ */

.barek-checkout-pattern {
    position: relative;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    background: var(--barek-white);
    border: 2px solid var(--barek-line);
    border-radius: var(--barek-radius-md);
    overflow: hidden;
    transition:
        border-color var(--barek-duration) var(--barek-ease),
        box-shadow var(--barek-duration) var(--barek-ease),
        transform var(--barek-duration-fast) var(--barek-ease);
}

.barek-checkout-pattern:hover {
    border-color: var(--barek-orange-soft);
    transform: translateY(-2px);
}

.barek-checkout-pattern.is-selected {
    border-color: var(--barek-orange);
    box-shadow: 0 0 0 3px var(--barek-orange-soft);
}

.barek-checkout-pattern input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
}

.barek-checkout-pattern:has(input:focus-visible) {
    outline: 2px solid var(--barek-orange);
    outline-offset: 2px;
}

.barek-checkout-pattern__media {
    display: block;
    /* Faza 3 — z 1:1 na 4:3, niższe karty wzorów */
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--barek-cream);
}

.barek-checkout-pattern__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.barek-checkout-pattern__info {
    display: block;
    /* Faza 3 — kompaktowy padding karty */
    padding: var(--barek-space-2) var(--barek-space-3);
}

.barek-checkout-pattern__label {
    display: block;
    font-size: var(--barek-text-sm);
    font-weight: 600;
    line-height: 1.3;
    color: var(--barek-dark);
    margin-bottom: 2px;
}

.barek-checkout-pattern__price {
    display: block;
    font-size: var(--barek-text-xs);
    font-weight: 500;
    color: var(--barek-muted);
}

.barek-checkout-pattern__price.is-extra {
    color: var(--barek-orange);
    font-weight: 600;
}

.barek-checkout-pattern__check {
    position: absolute;
    top: var(--barek-space-2);
    right: var(--barek-space-2);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--barek-orange);
    color: var(--barek-white);
    transform: scale(0);
    transition: transform var(--barek-duration) var(--barek-ease);
    pointer-events: none;
}

.barek-checkout-pattern__check::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 10px;
    height: 5px;
    border-left: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: translate(-50%, -70%) rotate(-45deg);
}

.barek-checkout-pattern.is-selected .barek-checkout-pattern__check {
    transform: scale(1);
}

/* ============================================================
   POLE TEKSTOWE
   ============================================================ */

.barek-checkout__text-field {
    margin: var(--barek-space-5) 0 0;
    padding-top: var(--barek-space-5);
    border-top: 1px solid var(--barek-line);
}

.barek-checkout__text-label {
    display: block;
    margin: 0 0 var(--barek-space-2);
    font-size: var(--barek-text-sm);
    font-weight: 600;
    color: var(--barek-dark);
}

.barek-checkout__text-meta {
    margin-left: var(--barek-space-1);
    font-weight: 400;
    color: var(--barek-muted);
}

.barek-checkout__text-field input[type="text"] {
    display: block;
    width: 100%;
    padding: var(--barek-space-3) var(--barek-space-4);
    background: var(--barek-white);
    border: 1px solid var(--barek-line);
    border-radius: var(--barek-radius-md);
    font-family: var(--barek-font-body);
    font-size: var(--barek-text-base);
    color: var(--barek-dark);
    transition: border-color var(--barek-duration) var(--barek-ease),
                box-shadow var(--barek-duration) var(--barek-ease);
}

.barek-checkout__text-field input[type="text"]:focus {
    outline: none;
    border-color: var(--barek-orange);
    box-shadow: 0 0 0 3px var(--barek-orange-soft);
}

.barek-checkout__text-counter {
    margin: var(--barek-space-2) 0 0;
    font-size: var(--barek-text-xs);
    color: var(--barek-muted);
    text-align: right;
    transition: color var(--barek-duration) var(--barek-ease);
}

.barek-checkout__text-counter.is-near-max { color: var(--barek-orange); }
.barek-checkout__text-counter.is-at-max { color: var(--barek-orange-hover); font-weight: 600; }

/* ============================================================
   FOOTER — summary + actions
   ============================================================ */

.barek-checkout__footer {
    padding: var(--barek-space-5) var(--barek-space-7);
    border-top: 1px solid var(--barek-line);
    background: var(--barek-cream);
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--barek-space-5);
    align-items: center;
}

.barek-checkout__summary {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.barek-checkout__summary-label {
    font-size: var(--barek-text-xs);
    text-transform: uppercase;
    letter-spacing: 1.4px;
    color: var(--barek-muted);
    font-weight: 600;
}

.barek-checkout__summary-price {
    font-size: var(--barek-text-2xl);
    font-weight: 700;
    color: var(--barek-orange);
    line-height: 1.1;
    transition: color var(--barek-duration) var(--barek-ease);
}

.barek-checkout__actions {
    display: flex;
    gap: var(--barek-space-3);
    justify-content: flex-end;
}

.barek-checkout__action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    /* Faza 2 redesign — primary lg = 44 px */
    height: 44px;
    padding: 0 var(--barek-space-5);
    border-radius: var(--barek-radius-pill);
    font-family: var(--barek-font-body);
    font-size: var(--barek-text-sm);
    font-weight: 600;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: background var(--barek-duration) var(--barek-ease),
                color var(--barek-duration) var(--barek-ease),
                border-color var(--barek-duration) var(--barek-ease),
                transform var(--barek-duration-fast) var(--barek-ease);
}

.barek-checkout__action--primary {
    background: var(--barek-orange);
    color: var(--barek-white);
    border: 1.5px solid var(--barek-orange);
}
.barek-checkout__action--primary:hover,
.barek-checkout__action--primary:focus-visible {
    background: var(--barek-orange-hover);
    border-color: var(--barek-orange-hover);
    transform: translateY(-1px);
}

.barek-checkout__action--secondary {
    background: var(--barek-white);
    color: var(--barek-dark);
    border: 1.5px solid var(--barek-line);
}
.barek-checkout__action--secondary:hover,
.barek-checkout__action--secondary:focus-visible {
    color: var(--barek-orange);
    border-color: var(--barek-orange);
    transform: translateY(-1px);
}

/* ============================================================
   NOTICE (po Dodaj kolejny)
   ============================================================ */

.barek-checkout__notice {
    position: absolute;
    top: var(--barek-space-4);
    left: 50%;
    transform: translate(-50%, -16px);
    z-index: 3;
    display: flex;
    align-items: center;
    gap: var(--barek-space-2);
    padding: var(--barek-space-3) var(--barek-space-5);
    background: var(--barek-green);
    color: var(--barek-white);
    border-radius: var(--barek-radius-pill);
    font-size: var(--barek-text-sm);
    font-weight: 600;
    box-shadow: var(--barek-shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--barek-duration) var(--barek-ease),
                transform var(--barek-duration) var(--barek-ease),
                visibility var(--barek-duration) var(--barek-ease);
}

.barek-checkout__notice.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
}

.barek-checkout__notice-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    font-size: 14px;
    font-weight: 700;
}

/* ============================================================
   LOADER
   ============================================================ */

.barek-checkout__loader {
    position: absolute;
    inset: 0;
    z-index: 4;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--barek-space-4);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    color: var(--barek-muted);
    font-size: var(--barek-text-sm);
    font-weight: 500;
    visibility: hidden;
    opacity: 0;
    transition: opacity var(--barek-duration) var(--barek-ease),
                visibility var(--barek-duration) var(--barek-ease);
}

.barek-checkout__loader.is-visible {
    visibility: visible;
    opacity: 1;
}

.barek-checkout__loader p { margin: 0; }

.barek-checkout__spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--barek-line);
    border-top-color: var(--barek-orange);
    border-radius: 50%;
    animation: barek-spin 800ms linear infinite;
}

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

/* ============================================================
   BODY LOCK
   ============================================================ */

body.barek-checkout-open {
    overflow: hidden;
}

/* ============================================================
   BREAKPOINTY
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
    .barek-checkout__panel {
        max-width: 720px;
    }
    .barek-checkout__layout {
        grid-template-columns: 1fr;
    }
    .barek-checkout__preview {
        position: static;
        max-width: 360px;
        margin: 0 auto;
    }
    .barek-checkout__patterns {
        grid-template-columns: repeat(3, 1fr);
    }
    .barek-checkout__header,
    .barek-checkout__body,
    .barek-checkout__footer {
        padding-left: var(--barek-space-6);
        padding-right: var(--barek-space-6);
    }
}

/* Mobile (≤ 640) */
@media (max-width: 640px) {
    .barek-checkout {
        padding: 0;
        align-items: stretch;
    }
    .barek-checkout__panel {
        max-width: none;
        max-height: none;
        height: 100vh;
        border-radius: 0;
    }
    .barek-checkout__header {
        padding: var(--barek-space-5) var(--barek-space-5) var(--barek-space-3);
    }
    .barek-checkout__title {
        font-size: var(--barek-text-xl);
    }
    .barek-checkout__body {
        padding: var(--barek-space-4) var(--barek-space-5);
    }
    .barek-checkout__patterns {
        /* Mobile: 3 wzory w jednym rzędzie */
        grid-template-columns: repeat(3, 1fr);
        gap: var(--barek-space-2);
    }
    .barek-checkout__footer {
        padding: var(--barek-space-4) var(--barek-space-5);
        grid-template-columns: 1fr;
        gap: var(--barek-space-3);
    }
    .barek-checkout__summary {
        flex-direction: row;
        align-items: baseline;
        gap: var(--barek-space-3);
    }
    .barek-checkout__summary-price {
        font-size: var(--barek-text-xl);
    }
    .barek-checkout__actions {
        flex-direction: column-reverse;
        gap: var(--barek-space-2);
    }
    .barek-checkout__action {
        width: 100%;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .barek-checkout,
    .barek-checkout__panel,
    .barek-checkout-pattern,
    .barek-checkout-pattern__check,
    .barek-checkout__text-field input,
    .barek-checkout__text-counter,
    .barek-checkout__action,
    .barek-checkout__notice,
    .barek-checkout__loader,
    .barek-checkout__preview img {
        transition: none;
    }
    .barek-checkout__spinner {
        animation: none;
        border-top-color: var(--barek-orange);
    }
}