/**
 * Cabinet Anatomy Styles
 *
 * Interactive SVG overlay system for exploring cabinet components
 *
 * @package Nelson_Configurator
 * @since 1.4.0
 */

/* ==========================================================================
   CSS Variables
   ========================================================================== */

.anatomy-wrapper {
    --anatomy-gold: #BF8211;
    --anatomy-gold-rgb: 191, 130, 17;
    --anatomy-dark: #1a1a1a;
    --anatomy-darker: #0d0d0d;
    --anatomy-card-bg: #222;
    --anatomy-text: #fff;
    --anatomy-text-muted: #999;
    --anatomy-border: #333;
    --anatomy-success: #27AE60;
    --anatomy-radius: 12px;
    --anatomy-transition: 0.3s ease;
}

/* ==========================================================================
   Main Wrapper
   ========================================================================== */

.anatomy-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1rem;
    background: transparent;
    color: var(--anatomy-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
}

/* ==========================================================================
   Header & Controls
   ========================================================================== */

.anatomy-header {
    text-align: center;
    margin-bottom: 2rem;
}

.anatomy-header h2 {
    font-size: 2rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
    color: var(--anatomy-text);
}

.anatomy-header p {
    color: var(--anatomy-text-muted);
    margin: 0;
}

.anatomy-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.anatomy-select-wrapper {
    position: relative;
}

.anatomy-select-wrapper label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--anatomy-text-muted);
    margin-bottom: 0.5rem;
}

.anatomy-select {
    appearance: none;
    background: var(--anatomy-card-bg);
    border: 1px solid var(--anatomy-border);
    border-radius: var(--anatomy-radius);
    color: var(--anatomy-text);
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    font-size: 1rem;
    min-width: 200px;
    cursor: pointer;
    transition: border-color var(--anatomy-transition);
}

.anatomy-select:hover,
.anatomy-select:focus {
    border-color: var(--anatomy-gold);
    outline: none;
}

.anatomy-select-wrapper::after {
    content: '';
    position: absolute;
    right: 1rem;
    bottom: 1rem;
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid var(--anatomy-text-muted);
    pointer-events: none;
}

/* ==========================================================================
   Cabinet Navigation (Desktop)
   ========================================================================== */

/* Hide dropdown on desktop when navigation is available */
@media (min-width: 768px) {
    .anatomy-controls.has-nav {
        display: none;
    }
}

/* Cabinet title display */
.anatomy-cabinet-title {
    text-align: center;
    margin-bottom: 1.5rem;
}

.anatomy-cabinet-title span {
    display: inline-block;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--anatomy-gold);
    padding: 0.5rem 1.5rem;
    background: var(--anatomy-card-bg);
    border: 1px solid var(--anatomy-border);
    border-radius: var(--anatomy-radius);
}

/* Stage wrapper with navigation */
.anatomy-stage-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    position: relative;
}

/* Navigation Arrows */
.anatomy-nav {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: var(--anatomy-card-bg);
    border: 2px solid var(--anatomy-border);
    border-radius: 50%;
    color: var(--anatomy-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--anatomy-transition);
    z-index: 10;
}

.anatomy-nav:hover {
    background: var(--anatomy-gold);
    border-color: var(--anatomy-gold);
    color: var(--anatomy-darker);
    transform: scale(1.1);
}

.anatomy-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.anatomy-nav:disabled:hover {
    background: var(--anatomy-card-bg);
    border-color: var(--anatomy-border);
    color: var(--anatomy-text);
    transform: scale(1);
}

.anatomy-nav svg {
    width: 28px;
    height: 28px;
}

/* Navigation indicator dots */
.anatomy-nav-dots {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 2rem;
}

.anatomy-nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--anatomy-border);
    border: none;
    cursor: pointer;
    transition: all var(--anatomy-transition);
    padding: 0;
}

.anatomy-nav-dot:hover {
    background: var(--anatomy-text-muted);
    transform: scale(1.2);
}

.anatomy-nav-dot.active {
    background: var(--anatomy-gold);
    width: 32px;
    border-radius: 6px;
    box-shadow: 0 0 10px rgba(var(--anatomy-gold-rgb), 0.5);
}

/* ==========================================================================
   Desktop: SVG Overlay Stage
   ========================================================================== */

.anatomy-stage {
    position: relative;
    display: flex;
    justify-content: center;
    max-width: 600px;
    margin: 0 auto;
}

.anatomy-base-image {
    display: block;
    width: 100%;
    height: auto;
    max-height: 80vh;
    object-fit: contain;
}

.anatomy-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* Hotspot shapes */
.anatomy-hotspot {
    pointer-events: auto;
    cursor: pointer;
    fill: transparent;
    stroke: transparent;
    stroke-width: 2;
    transition: all var(--anatomy-transition);
}

.anatomy-hotspot:hover {
    fill: rgba(var(--anatomy-gold-rgb), 0.15);
    stroke: var(--anatomy-gold);
    stroke-width: 3;
}

.anatomy-hotspot.active {
    fill: rgba(var(--anatomy-gold-rgb), 0.25);
    stroke: var(--anatomy-gold);
    stroke-width: 4;
}

/* Pulse animation for initial hint */
.anatomy-hotspot.pulse {
    animation: hotspot-pulse 2s ease-in-out infinite;
}

@keyframes hotspot-pulse {
    0%, 100% {
        fill: transparent;
        stroke: transparent;
    }
    50% {
        fill: rgba(var(--anatomy-gold-rgb), 0.1);
        stroke: rgba(var(--anatomy-gold-rgb), 0.5);
    }
}

/* Marker hotspots (+ icon only, no background) */
.anatomy-hotspot.marker {
    pointer-events: auto;
}

.anatomy-hotspot.marker .marker-line {
    stroke: var(--anatomy-gold);
    stroke-width: 0.8;
    stroke-linecap: round;
    transition: stroke var(--anatomy-transition), stroke-width var(--anatomy-transition);
}

.anatomy-hotspot.marker:hover .marker-line {
    stroke: #fff;
    stroke-width: 1;
}

.anatomy-hotspot.marker.active .marker-line {
    stroke: #fff;
    stroke-width: 1.2;
}

/* Hotspot label tooltip */
.anatomy-label {
    position: absolute;
    background: var(--anatomy-dark);
    color: var(--anatomy-text);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transform: translateY(5px);
    transition: opacity 0.2s, transform 0.2s;
    z-index: 100;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.anatomy-label.visible {
    opacity: 1;
    transform: translateY(0);
}

.anatomy-label::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--anatomy-dark);
}

/* ==========================================================================
   Variant Popup
   ========================================================================== */

.anatomy-popup {
    position: absolute;
    z-index: 200;
    background: var(--anatomy-card-bg);
    border: 1px solid var(--anatomy-border);
    border-radius: var(--anatomy-radius);
    padding: 1.5rem;
    min-width: 600px;
    max-width: 900px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.2s, transform 0.2s;
}

.anatomy-popup.visible {
    opacity: 1;
    transform: scale(1);
}

.anatomy-popup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--anatomy-border);
}

.anatomy-popup-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
    color: var(--anatomy-gold);
}

.anatomy-popup-close {
    background: none;
    border: none;
    color: var(--anatomy-text-muted);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    padding: 0;
    transition: color var(--anatomy-transition);
}

.anatomy-popup-close:hover {
    color: var(--anatomy-text);
}

/* ==========================================================================
   Variant Cards
   ========================================================================== */

.anatomy-variants {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.anatomy-variant-card {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--anatomy-dark);
    border: 1px solid var(--anatomy-border);
    border-radius: 8px;
    transition: border-color var(--anatomy-transition), transform var(--anatomy-transition);
    align-items: flex-start;
}

.anatomy-variant-card:hover {
    border-color: var(--anatomy-gold);
    transform: translateX(4px);
}

.anatomy-variant-image {
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--anatomy-darker);
}

.anatomy-variant-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.anatomy-variant-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.anatomy-variant-name {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.25rem;
    color: var(--anatomy-text);
}

.anatomy-variant-description {
    font-size: 0.875rem;
    color: var(--anatomy-text-muted);
    margin: 0 0 0.5rem;
    line-height: 1.5;
    /* Show full description with word wrap */
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Hide empty descriptions */
.anatomy-variant-description:empty {
    display: none;
    margin: 0;
}

.anatomy-variant-price {
    font-size: 0.875rem;
    font-weight: 600;
}

.anatomy-variant-price.included {
    color: var(--anatomy-success);
}

.anatomy-variant-price.upgrade {
    color: var(--anatomy-gold);
}

/* ==========================================================================
   Mobile: Accordion Layout
   ========================================================================== */

.anatomy-mobile {
    display: none;
}

@media (max-width: 767px) {
    .anatomy-desktop {
        display: none;
    }

    .anatomy-mobile {
        display: block;
    }

    .anatomy-mobile-image {
        width: 100%;
        max-width: 300px;
        margin: 0 auto 2rem;
        display: block;
    }

    .anatomy-accordion {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .anatomy-accordion-item {
        background: var(--anatomy-card-bg);
        border: 1px solid var(--anatomy-border);
        border-radius: var(--anatomy-radius);
        overflow: hidden;
    }

    .anatomy-accordion-item summary {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem 1.25rem;
        cursor: pointer;
        font-weight: 600;
        list-style: none;
        transition: background var(--anatomy-transition);
    }

    .anatomy-accordion-item summary::-webkit-details-marker {
        display: none;
    }

    .anatomy-accordion-item summary::after {
        content: '+';
        font-size: 1.5rem;
        font-weight: 300;
        color: var(--anatomy-text-muted);
        transition: transform var(--anatomy-transition);
    }

    .anatomy-accordion-item[open] summary::after {
        transform: rotate(45deg);
    }

    .anatomy-accordion-item[open] summary {
        background: var(--anatomy-dark);
        border-bottom: 1px solid var(--anatomy-border);
    }

    .anatomy-accordion-content {
        padding: 1rem;
    }

    .anatomy-accordion-content .anatomy-variants {
        gap: 0.75rem;
    }

    .anatomy-accordion-content .anatomy-variant-card {
        flex-direction: column;
        text-align: center;
    }

    .anatomy-accordion-content .anatomy-variant-image {
        width: 100%;
        height: 120px;
        margin: 0 auto;
    }

    /* Adjust controls for mobile */
    .anatomy-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .anatomy-select {
        width: 100%;
    }
}

/* ==========================================================================
   Loading State
   ========================================================================== */

.anatomy-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.anatomy-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--anatomy-border);
    border-top-color: var(--anatomy-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ==========================================================================
   Empty State
   ========================================================================== */

.anatomy-empty {
    text-align: center;
    padding: 3rem;
    color: var(--anatomy-text-muted);
}

.anatomy-empty svg {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* ==========================================================================
   Glow Effects
   ========================================================================== */

.anatomy-glow {
    filter: drop-shadow(0 0 8px rgba(var(--anatomy-gold-rgb), 0.5));
}

/* Custom colored hotspots */
.anatomy-hotspot[data-color] {
    --hotspot-color: var(--anatomy-gold);
}

.anatomy-hotspot[data-color]:hover,
.anatomy-hotspot[data-color].active {
    fill: color-mix(in srgb, var(--hotspot-color) 20%, transparent);
    stroke: var(--hotspot-color);
}

/* ==========================================================================
   Responsive Tweaks
   ========================================================================== */

@media (min-width: 768px) and (max-width: 1023px) {
    .anatomy-stage {
        max-width: 500px;
    }

    .anatomy-popup {
        min-width: 450px;
        max-width: 600px;
    }
}

@media (min-width: 1024px) {
    .anatomy-wrapper {
        padding: 3rem 2rem;
    }

    .anatomy-header h2 {
        font-size: 2.5rem;
    }
}

/* ==========================================================================
   Click Outside to Close
   ========================================================================== */

.anatomy-backdrop {
    position: fixed;
    inset: 0;
    z-index: 150;
    background: transparent;
}