/**
 * CZAR Theme - Modal Styles
 *
 * Full-screen overlay with centered white modal.
 * Desktop: 50/50 split columns (visuals | data).
 * Mobile: Natural vertical stack.
 *
 * @package Czar_Theme
 * @since   1.0.0
 */

/* ─── Overlay ──────────────────────────────────────────────────────────────── */
.czar-modal-overlay {
    position: fixed;
    inset: 0;
    background-color: var(--czar-overlay);
    z-index: var(--czar-z-modal-overlay);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--czar-transition-base), visibility var(--czar-transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--czar-space-lg);
}

.czar-modal-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

/* ─── Modal Container ──────────────────────────────────────────────────────── */
.czar-modal {
    background-color: var(--czar-white);
    width: 100%;
    max-width: var(--czar-modal-max-width);
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--czar-modal-shadow);
    position: relative;
    z-index: var(--czar-z-modal);
    transform: translateY(20px);
    transition: transform var(--czar-transition-base);
    overscroll-behavior: contain;
}

.czar-modal-overlay.is-active .czar-modal {
    transform: translateY(0);
}

/* ─── Elevated stacking when opened from inside the perfumer modal ─────────
   The perfumer modal uses z-index 100010/100011. When a fragrance card inside
   it is clicked, the fragrance modal must sit above the perfumer modal. JS
   adds .is-above-perfumer while the perfumer modal is active. */
.czar-modal-overlay.is-above-perfumer {
    z-index: 100020;
}

.czar-modal.is-above-perfumer {
    z-index: 100021;
}

/* ─── Close Button ─────────────────────────────────────────────────────────── */
.czar-modal__close {
    position: absolute;
    top: var(--czar-space-md);
    right: var(--czar-space-md);
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--czar-fs-xl);
    color: var(--czar-black);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--czar-transition-fast);
    z-index: 1;
    line-height: 1;
}

.czar-modal__close:hover {
    color: var(--czar-grey-hover);
}

/* ─── Modal Layout (Desktop 50/50 Split) ───────────────────────────────────── */
.czar-modal__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 500px;
}

/* ─── Left Column: Visuals ─────────────────────────────────────────────────── */
.czar-modal__left {
    padding: var(--czar-space-2xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    border-right: 1px solid var(--czar-grey-light);
}

/* Bottle Image (when not wrapped — fallback) */
.czar-modal__bottle {
    width: 100%;
    max-width: 280px;
    margin-bottom: var(--czar-space-xl);
}

.czar-modal__bottle img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* When wrapped in zoom container, wrapper handles spacing */
.czar-modal__bottle-wrap .czar-modal__bottle {
    margin-bottom: 0;
    max-width: 100%;
    display: block;
}

/* ─── Accords Bar Chart ────────────────────────────────────────────────────── */
.czar-modal__accords {
    width: 100%;
    margin-bottom: var(--czar-space-xl);
}

.czar-modal__accords-title {
    font-size: var(--czar-fs-xs);
    font-weight: var(--czar-fw-semibold);
    letter-spacing: var(--czar-tracking-wider);
    text-transform: uppercase;
    margin-bottom: var(--czar-space-sm);
    color: var(--czar-grey-dark);
}

.czar-accord-bar {
    display: flex;
    align-items: center;
    margin-bottom: 6px;
}

.czar-accord-bar__fill {
    height: 24px;
    display: flex;
    align-items: center;
    padding: 0 var(--czar-space-xs);
    min-width: 60px;
    transition: width var(--czar-transition-slow);
}

.czar-accord-bar__name {
    font-size: var(--czar-fs-xs);
    font-weight: var(--czar-fw-medium);
    letter-spacing: var(--czar-tracking-wide);
    text-transform: uppercase;
    color: var(--czar-black);
    white-space: nowrap;
    mix-blend-mode: darken;
}

/* ─── Articles & Awards ────────────────────────────────────────────────────── */
.czar-modal__articles {
    width: 100%;
    margin-bottom: var(--czar-space-lg);
}

.czar-modal__articles-label {
    font-size: var(--czar-fs-xs);
    font-weight: var(--czar-fw-semibold);
    letter-spacing: var(--czar-tracking-wider);
    text-transform: uppercase;
    color: var(--czar-grey-mid);
    margin-bottom: var(--czar-space-xs);
}

.czar-modal__articles-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.czar-modal__articles-item {
    margin-bottom: 6px;
}

.czar-modal__articles-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--czar-fs-sm);
    font-weight: var(--czar-fw-regular);
    color: var(--czar-grey-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
    transition: color var(--czar-transition-fast);
}

.czar-modal__articles-link:hover {
    color: var(--czar-black);
}

.czar-modal__articles-icon {
    flex-shrink: 0;
    opacity: 0.5;
}

/* ─── Perfumer Avatar ──────────────────────────────────────────────────────── */
.czar-modal__perfumer {
    display: flex;
    align-items: center;
    gap: var(--czar-space-sm);
    margin-top: var(--czar-space-lg);
    padding-top: var(--czar-space-md);
    padding-bottom: var(--czar-space-md);
    border-bottom: 1px solid var(--czar-grey-light);
    width: 100%;
}

.czar-modal__perfumer-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--czar-grey-light);
}

.czar-modal__perfumer-name {
    font-size: var(--czar-fs-xs);
    font-weight: var(--czar-fw-medium);
    letter-spacing: var(--czar-tracking-wide);
    text-transform: uppercase;
    color: var(--czar-grey-dark);
}

.czar-modal__perfumer-info {
    display: flex;
    flex-direction: column;
}

.czar-modal__perfumer-label {
    font-size: 0.5625rem;
    font-weight: var(--czar-fw-medium);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--czar-grey-hover);
    line-height: 1;
    margin-bottom: 2px;
}

.czar-modal__perfumer-link {
    color: var(--czar-grey-dark);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
    transition: color var(--czar-transition-fast);
}

.czar-modal__perfumer-link:hover {
    color: var(--czar-black);
}

/* ─── Right Column: Data ───────────────────────────────────────────────────── */
.czar-modal__right {
    padding: var(--czar-space-2xl);
    overflow-y: auto;
}

/* ─── In-Modal Language Toggle ─────────────────────────────────────────────── */
.czar-modal__lang {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: var(--czar-space-md);
}

.czar-modal__lang-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: var(--czar-fs-sm);
    font-weight: var(--czar-fw-medium);
    letter-spacing: var(--czar-tracking-wide);
    text-transform: uppercase;
    color: var(--czar-grey-mid);
    padding: 4px 8px;
    transition: color var(--czar-transition-fast);
    font-family: var(--czar-font-primary);
}

.czar-modal__lang-btn:hover {
    color: var(--czar-black);
}

.czar-modal__lang-btn.active {
    color: var(--czar-black);
    border-bottom: 1px solid var(--czar-black);
}

.czar-modal__lang-divider {
    color: var(--czar-grey-light);
    font-size: var(--czar-fs-sm);
    user-select: none;
}

.czar-modal__title {
    font-size: var(--czar-fs-2xl);
    font-weight: var(--czar-fw-bold);
    letter-spacing: var(--czar-tracking-tight);
    margin-bottom: var(--czar-space-sm);
    line-height: var(--czar-leading-tight);
}

/* ─── Year of Release ──────────────────────────────────────────────────────── */
.czar-modal__year {
    display: flex;
    align-items: baseline;
    gap: var(--czar-space-xs);
    margin-bottom: var(--czar-space-md);
}

.czar-modal__year-label {
    font-size: var(--czar-fs-xs);
    font-weight: var(--czar-fw-medium);
    letter-spacing: var(--czar-tracking-wider);
    text-transform: uppercase;
    color: var(--czar-grey-mid);
}

.czar-modal__year-value {
    font-size: var(--czar-fs-sm);
    font-weight: var(--czar-fw-semibold);
    letter-spacing: var(--czar-tracking-wide);
    color: var(--czar-grey-dark);
}

/* ─── Share ────────────────────────────────────────────────────────────────── */
.czar-modal__share {
    display: flex;
    align-items: center;
    gap: var(--czar-space-sm);
    margin-bottom: var(--czar-space-lg);
}

.czar-modal__share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--czar-grey-light);
    background: transparent;
    color: var(--czar-grey-dark);
    font-size: var(--czar-fs-xs);
    font-weight: var(--czar-fw-medium);
    letter-spacing: var(--czar-tracking-widest);
    text-transform: uppercase;
    padding: 6px 14px;
    cursor: pointer;
    border-radius: 2px;
    transition: color var(--czar-transition-fast), border-color var(--czar-transition-fast), transform 0.1s ease;
    font-family: var(--czar-font-primary);
}

.czar-modal__share-btn:hover {
    color: var(--czar-black);
    border-color: var(--czar-grey-mid);
}

.czar-modal__share-btn:active {
    transform: scale(0.97);
}

.czar-modal__share-icon {
    flex-shrink: 0;
}

.czar-modal__share-status {
    font-size: var(--czar-fs-xs);
    letter-spacing: var(--czar-tracking-wide);
    text-transform: uppercase;
    color: var(--czar-grey-mid);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity var(--czar-transition-fast), transform var(--czar-transition-fast);
}

.czar-modal__share-status.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.czar-modal__description {
    font-size: var(--czar-fs-base);
    line-height: var(--czar-leading-relaxed);
    color: var(--czar-grey-dark);
    margin-bottom: var(--czar-space-xl);
}

.czar-modal__description p {
    margin-bottom: var(--czar-space-sm);
}

/* ─── Notes Pyramid ────────────────────────────────────────────────────────── */
.czar-pyramid {
    margin-top: var(--czar-space-md);
}

.czar-pyramid__tier {
    padding: var(--czar-space-md) 0;
    border-top: 1px solid var(--czar-grey-light);
}

.czar-pyramid__tier:last-child {
    padding-bottom: 0;
}

.czar-pyramid__heading {
    font-size: var(--czar-fs-xs);
    font-weight: var(--czar-fw-semibold);
    letter-spacing: var(--czar-tracking-widest);
    text-transform: uppercase;
    color: var(--czar-grey-mid);
    margin-bottom: var(--czar-space-sm);
    text-align: center;
}

.czar-pyramid__notes {
    display: flex;
    flex-wrap: wrap;
    gap: var(--czar-space-md);
    justify-content: center;
}

/* Individual Note Item */
.czar-note {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    width: 56px;
}

.czar-note__icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: contain;
    background-color: #f8f8f8;
    padding: 4px;
}

.czar-note__name {
    font-size: var(--czar-fs-xs);
    font-weight: var(--czar-fw-medium);
    letter-spacing: var(--czar-tracking-wide);
    text-transform: uppercase;
    text-align: center;
    color: var(--czar-grey-dark);
    line-height: var(--czar-leading-tight);
    word-break: break-word;
}

/* ─── Modal Loading State ──────────────────────────────────────────────────── */
.czar-modal__loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    grid-column: 1 / -1;
}

.czar-modal__loading-logo {
    max-width: 100px;
    height: auto;
    animation: czar-pulse 1.8s ease-in-out infinite;
}

.czar-modal__spinner {
    width: 32px;
    height: 32px;
    border: 2px solid var(--czar-grey-light);
    border-top-color: var(--czar-black);
    border-radius: 50%;
    animation: czar-spin 0.8s linear infinite;
}

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

/* ─── Mobile Modal ─────────────────────────────────────────────────────────── */
@media screen and (max-width: 768px) {
    .czar-modal-overlay {
        padding: var(--czar-space-sm);
        align-items: flex-start;
        padding-top: var(--czar-space-xl);
    }

    .czar-modal {
        max-height: 85vh;
    }

    .czar-modal__grid {
        grid-template-columns: 1fr;
    }

    .czar-modal__left {
        padding: var(--czar-space-lg) var(--czar-space-md);
        border-right: none;
        border-bottom: 1px solid var(--czar-grey-light);
    }

    .czar-modal__right {
        padding: var(--czar-space-lg) var(--czar-space-md);
    }

    .czar-modal__bottle-wrap {
        max-width: 200px;
    }

    .czar-modal__bottle {
        max-width: 200px;
    }

    .czar-modal__title {
        font-size: var(--czar-fs-xl);
    }

    .czar-modal__share {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .czar-modal__close {
        top: var(--czar-space-sm);
        right: var(--czar-space-sm);
    }
}

/* ─── Image Zoom Lightbox ──────────────────────────────────────────────────── */

/* Bottle image gets a zoom cursor hint */
.czar-modal__bottle-wrap {
    position: relative;
    cursor: zoom-in;
    display: inline-block;
    width: 100%;
    max-width: 280px;
    margin-bottom: var(--czar-space-xl);
}

.czar-modal__bottle-wrap .czar-modal__bottle {
    margin-bottom: 0;
    max-width: 100%;
}

/* Zoom hint icon (magnifier) */
.czar-modal__zoom-hint {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    background-color: rgba(0, 0, 0, 0.55);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--czar-transition-fast);
    pointer-events: none;
}

.czar-modal__zoom-hint svg {
    width: 14px;
    height: 14px;
    stroke: #ffffff;
    stroke-width: 2;
    fill: none;
}

.czar-modal__bottle-wrap:hover .czar-modal__zoom-hint {
    opacity: 1;
}

/* Fullscreen zoom overlay */
.czar-zoom-overlay {
    position: fixed;
    inset: 0;
    z-index: 100000;
    background-color: rgba(0, 0, 0, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.czar-zoom-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

.czar-zoom-overlay__img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    transform: scale(0.85);
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    user-select: none;
    -webkit-user-drag: none;
}

.czar-zoom-overlay.is-active .czar-zoom-overlay__img {
    transform: scale(1);
}

/* Zoom close button */
.czar-zoom-overlay__close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    color: #ffffff;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity var(--czar-transition-fast);
    opacity: 0.7;
    z-index: 1;
    line-height: 1;
}

.czar-zoom-overlay__close:hover {
    opacity: 1;
}

/* Mobile zoom adjustments */
@media screen and (max-width: 768px) {
    .czar-modal__bottle-wrap {
        max-width: 200px;
    }

    .czar-modal__bottle-wrap .czar-modal__bottle {
        max-width: 100%;
    }

    /* Always show zoom hint on mobile (no hover) */
    .czar-modal__zoom-hint {
        opacity: 0.7;
    }

    .czar-zoom-overlay__close {
        top: 16px;
        right: 16px;
    }

    .czar-zoom-overlay__img {
        max-width: 95vw;
        max-height: 85vh;
    }
}

/* ─── Pricing & Purchase ───────────────────────────────────────────────────── */
.czar-modal__pricing {
    margin: var(--czar-space-md) 0;
}

.czar-modal__price {
    display: flex;
    align-items: baseline;
    gap: var(--czar-space-xs);
    margin-bottom: var(--czar-space-sm);
}

.czar-modal__price-label {
    font-size: var(--czar-fs-xs);
    font-weight: var(--czar-fw-medium);
    letter-spacing: var(--czar-tracking-wider);
    text-transform: uppercase;
    color: var(--czar-grey-mid);
}

.czar-modal__price-value {
    font-size: var(--czar-fs-lg);
    font-weight: var(--czar-fw-semibold);
    letter-spacing: var(--czar-tracking-tight);
    color: var(--czar-black);
}

.czar-modal__buy-btn {
    display: inline-block;
    width: 100%;
    padding: var(--czar-space-xs) var(--czar-space-md);
    background-color: var(--czar-black);
    color: var(--czar-white);
    font-size: var(--czar-fs-xs);
    font-weight: var(--czar-fw-medium);
    letter-spacing: var(--czar-tracking-widest);
    text-transform: uppercase;
    text-align: center;
    text-decoration: none;
    border: 1px solid var(--czar-black);
    transition: background-color var(--czar-transition-fast), color var(--czar-transition-fast);
    box-sizing: border-box;
}

.czar-modal__buy-btn:hover {
    background-color: var(--czar-white);
    color: var(--czar-black);
}

.czar-modal__buy-btn:active {
    transform: scale(0.98);
}

/* Mobile pricing adjustments */
@media screen and (max-width: 768px) {
    .czar-modal__price-value {
        font-size: var(--czar-fs-md);
    }
}

/* ─── Scroll-to-top Arrow ──────────────────────────────────────────────────── */
.czar-modal__scroll-top {
    position: sticky;
    bottom: 16px;
    align-self: flex-end;
    margin-left: auto;
    margin-right: 16px;
    margin-top: -56px;
    background: #fff;
    border: 1px solid var(--czar-grey-light, #e5e5e5);
    cursor: pointer;
    color: #000;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    padding: 0;
    line-height: 1;
    font-family: inherit;
    flex-shrink: 0;
    z-index: 10;
    /* Hidden by default — JS adds .is-visible when scrolled */
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease,
                color 0.15s ease, background-color 0.15s ease;
}

.czar-modal__scroll-top.is-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.czar-modal__scroll-top:hover {
    color: #fff;
    background: #000;
    border-color: #000;
}

.czar-modal__scroll-top:focus-visible {
    outline: 2px solid #000;
    outline-offset: 2px;
}

.czar-modal__scroll-top svg {
    display: block;
    flex-shrink: 0;
}

/* RTL: flip to bottom-left */
.czar-modal--rtl .czar-modal__scroll-top {
    margin-right: auto;
    margin-left: 16px;
}

@media screen and (max-width: 480px) {
    .czar-modal__scroll-top {
        width: 36px;
        height: 36px;
        bottom: 12px;
        margin-right: 12px;
        margin-top: -48px;
    }
    .czar-modal__scroll-top svg {
        width: 18px;
        height: 18px;
    }
    .czar-modal--rtl .czar-modal__scroll-top {
        margin-right: auto;
        margin-left: 12px;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════
   SCROLL-DOWN HINT
   Gradient fade + bouncing down-chevron at the bottom of the modal.
   Tells the user there is more content to scroll.  Hidden by default;
   JS adds .is-visible when content overflows and user is near the top.
   ═══════════════════════════════════════════════════════════════════════════ */

@keyframes czar-bounce-hint {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(6px); }
}

.czar-modal__scroll-hint {
    position: sticky;
    bottom: 0;
    width: 100%;
    height: 56px;
    margin-top: -56px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 10px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.85) 50%, #fff 100%);
    pointer-events: none;
    z-index: 9;
    /* Hidden by default */
    opacity: 0;
    transition: opacity 0.25s ease;
}

.czar-modal__scroll-hint.is-visible {
    opacity: 1;
}

.czar-modal__scroll-hint svg {
    display: block;
    color: var(--czar-grey-mid, #999);
    animation: czar-bounce-hint 1.5s ease-in-out infinite;
}