/**
 * Sliding Art Portfolio Styles
 *
 * Immersive gallery with vector-based gesture control
 * True masonry layout, custom cursor, accelerometer on mobile
 *
 * @package SlidingArtPortfolio
 */

/* ==========================================================================
   CSS VARIABLES (can be overridden by themes)
   ========================================================================== */

:root {
    --sarp-bg-darker: #050508;
    --sarp-primary: #00ff88;
    --sarp-secondary: #ff0066;
    --sarp-text: #e0e0e0;
    --sarp-text-muted: #888;
    --sarp-bg-card: #12121a;
    --sarp-bg-card-hover: #1a1a25;
    --sarp-border: #2a2a35;
    --sarp-font-display: 'VT323', monospace;
    --sarp-font-mono: 'Share Tech Mono', monospace;
}

/* ==========================================================================
   BASE - Fullscreen Mode (Page Template)
   ========================================================================== */

.sarp-art-portfolio-page {
    margin: 0;
    padding: 0;
    overflow: hidden;
    background: var(--sarp-bg-darker);
    height: 100vh;
    width: 100vw;
    position: fixed;
    top: 0;
    left: 0;
}

.sarp-art-portfolio-page.admin-bar {
    top: 32px;
    height: calc(100vh - 32px);
}

.sarp-art-portfolio-page * {
    box-sizing: border-box;
}

/* ==========================================================================
   GALLERY CONTAINER - Shortcode Based
   ========================================================================== */

.sarp-gallery-container {
    position: relative;
    width: 100%;
    background: var(--sarp-bg-darker);
    overflow: hidden;
}

.sarp-gallery-container * {
    box-sizing: border-box;
}

/* Fullscreen Mode */
.sarp-gallery-container.sarp-fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 9990;
}

.sarp-gallery-container.sarp-fullscreen.admin-bar {
    top: 32px;
    height: calc(100vh - 32px);
}

/* Embedded Mode */
.sarp-gallery-container.sarp-embedded {
    position: relative;
    border-radius: 8px;
}

.sarp-gallery-container.sarp-embedded .sarp-portfolio-viewport {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.sarp-gallery-container.sarp-embedded .sarp-portfolio-bezel {
    display: none;
}

.sarp-gallery-container.sarp-embedded .sarp-portfolio-menu-trigger {
    display: none;
}

.sarp-gallery-container.sarp-embedded .sarp-touch-hint {
    display: none;
}

/* ==========================================================================
   CUSTOM CURSOR
   ========================================================================== */

.sarp-custom-cursor {
    position: fixed;
    top: 0;
    left: 0;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
}

.sarp-custom-cursor svg {
    width: 100%;
    height: 100%;
    color: #fff;
}

/* ==========================================================================
   MENU TRIGGER
   ========================================================================== */

.sarp-portfolio-menu-trigger {
    position: fixed;
    bottom: 70px;
    right: 70px;
    z-index: 1000;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.sarp-portfolio-menu-trigger svg {
    width: 24px;
    height: 24px;
    color: #fff;
    transition: transform 0.3s ease;
}

.sarp-portfolio-menu-trigger:hover {
    background: rgba(0, 0, 0, 0.8);
    border-color: var(--sarp-primary);
    transform: scale(1.05);
}

.sarp-portfolio-menu-trigger:hover svg {
    color: var(--sarp-primary);
}

.sarp-portfolio-menu-trigger.is-active {
    background: var(--sarp-primary);
    border-color: var(--sarp-primary);
}

.sarp-portfolio-menu-trigger.is-active svg {
    color: #000;
}

/* ==========================================================================
   VERTICAL NAV OVERRIDE (slide in from right)
   ========================================================================== */

body.sarp-art-portfolio-page .aw-vertical-nav {
    display: flex !important;
    transform: translateX(100%) !important;
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    top: 0;
    bottom: 0;
    height: auto !important;
    overflow: hidden;
}

body.sarp-art-portfolio-page .aw-vertical-nav.is-open {
    transform: translateX(0) !important;
    pointer-events: auto;
}

/* ==========================================================================
   BEZEL FRAME
   ========================================================================== */

.sarp-portfolio-bezel {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 100;
    border: 50px solid var(--sarp-bg-darker);
    box-shadow: inset 0 0 50px rgba(0, 0, 0, 0.8);
}

.admin-bar .sarp-portfolio-bezel {
    top: 32px;
}

/* Subtle inner glow on bezel edge */
.sarp-portfolio-bezel::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(255, 255, 255, 0.05);
    pointer-events: none;
}

/* ==========================================================================
   VIEWPORT & GRID
   ========================================================================== */

.sarp-portfolio-viewport {
    position: fixed;
    top: 50px;
    left: 50px;
    width: calc(100vw - 100px);
    height: calc(100vh - 100px);
    overflow: hidden;
}

.admin-bar .sarp-portfolio-viewport {
    top: calc(50px + 32px);
    height: calc(100vh - 100px - 32px);
}

/* Fullscreen shortcode container viewport */
.sarp-gallery-container.sarp-fullscreen .sarp-portfolio-viewport {
    position: absolute;
    top: 50px;
    left: 50px;
    width: calc(100% - 100px);
    height: calc(100% - 100px);
}

.sarp-gallery-container.sarp-fullscreen.admin-bar .sarp-portfolio-viewport {
    top: 50px;
    height: calc(100% - 100px);
}

.sarp-portfolio-grid {
    display: flex;
    gap: 4px;
    will-change: transform;
    transition: none;
}

.sarp-portfolio-grid.is-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    min-width: 100vw;
}

.sarp-portfolio-grid.is-loading::after {
    content: '';
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--sarp-primary);
    border-radius: 50%;
    animation: sarp-spin 1s linear infinite;
}

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

/* ==========================================================================
   MASONRY COLUMNS
   ========================================================================== */

.sarp-masonry-column {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* ==========================================================================
   PORTFOLIO ITEMS
   ========================================================================== */

.sarp-portfolio-item {
    position: relative;
    width: 100%;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
                box-shadow 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    transform-origin: center center;
    border-radius: 0;
}

.sarp-portfolio-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

/* Lifted state (hover) */
.sarp-portfolio-item.is-lifted {
    z-index: 100;
    transform: scale(1.03) translateZ(0);
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(255, 255, 255, 0.1);
}

/* Badge container */
.sarp-item-badges {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 6px;
    z-index: 5;
}

/* Badge base */
.sarp-badge {
    padding: 4px 8px;
    font-family: var(--sarp-font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: #fff;
    border-radius: 3px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* SOLD badge - warm red/coral */
.sarp-badge-sold {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    box-shadow: 0 2px 4px rgba(231, 76, 60, 0.4);
}

/* SOLD OUT badge - cooler purple/magenta */
.sarp-badge-sold-out {
    background: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
    box-shadow: 0 2px 4px rgba(155, 89, 182, 0.4);
}

/* Glimmer effect */
.sarp-portfolio-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(255, 255, 255, 0.08) 50%,
        transparent 70%
    );
    transform: translateX(-100%) rotate(45deg);
    pointer-events: none;
    z-index: 2;
}

.sarp-portfolio-item.is-lifted::before {
    animation: sarp-glimmer 2.5s ease-in-out infinite;
}

@keyframes sarp-glimmer {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

/* Mobile focused state */
.sarp-portfolio-item.is-focused {
    z-index: 100;
    transform: scale(1.05) translateZ(0);
    box-shadow:
        0 10px 30px rgba(0, 0, 0, 0.4),
        0 0 0 2px var(--sarp-primary);
}

/* ==========================================================================
   MODAL
   ========================================================================== */

.sarp-portfolio-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    box-sizing: border-box;
}

.admin-bar .sarp-portfolio-modal {
    top: 32px;
}

.sarp-portfolio-modal[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
}

.sarp-modal-close {
    position: absolute;
    top: 80px;
    right: 20px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.sarp-modal-close svg {
    width: 24px;
    height: 24px;
    color: #fff;
}

.sarp-modal-close:hover {
    background: var(--sarp-primary);
    border-color: var(--sarp-primary);
}

.sarp-modal-close:hover svg {
    color: #000;
}

.sarp-modal-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 90vw;
    max-height: 100%;
    width: 100%;
    overflow-y: auto;
    overflow-x: hidden;
}

/* Main Image */
.sarp-modal-image-wrap {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
    width: 100%;
}

.sarp-modal-main-image {
    max-width: 100%;
    max-height: 55vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Gallery Navigation */
.sarp-modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0;
}

.sarp-modal-image-wrap:hover .sarp-modal-nav {
    opacity: 1;
}

.sarp-modal-nav:hover {
    background: var(--sarp-primary);
    border-color: var(--sarp-primary);
}

.sarp-modal-nav svg {
    width: 24px;
    height: 24px;
    color: #fff;
}

.sarp-modal-nav:hover svg {
    color: #000;
}

.sarp-modal-prev { left: 20px; }
.sarp-modal-next { right: 20px; }

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

/* Gallery Thumbnails */
.sarp-modal-thumbs {
    display: flex;
    gap: 8px;
    margin-top: 20px;
    padding: 10px;
    overflow-x: auto;
    overflow-y: hidden;
    max-width: 100%;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.sarp-modal-thumbs::-webkit-scrollbar {
    display: none;
}

.sarp-modal-thumbs:empty { display: none; }

/* Single image mode - no gallery */
.sarp-single-image .sarp-modal-main-image {
    max-height: 75vh;
}

.sarp-single-image .sarp-modal-nav {
    display: none;
}

.sarp-single-image .sarp-modal-info {
    padding-top: 15px;
}

.sarp-modal-thumb {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    opacity: 0.6;
    transition: all 0.3s ease;
}

.sarp-modal-thumb:hover { opacity: 1; }

.sarp-modal-thumb.is-active {
    border-color: var(--sarp-primary);
    opacity: 1;
}

.sarp-modal-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Info Panel */
.sarp-modal-info {
    text-align: center;
    padding: 20px;
    max-width: 600px;
}

.sarp-modal-title {
    font-family: var(--sarp-font-display);
    font-size: 2rem;
    color: #fff;
    margin: 0 0 10px;
    letter-spacing: 0.05em;
}

.sarp-modal-meta {
    font-family: var(--sarp-font-mono);
    font-size: 0.875rem;
    color: var(--sarp-text-muted);
    margin-bottom: 20px;
}

.sarp-modal-meta span {
    display: inline-block;
    margin: 0 10px;
}

.sarp-modal-meta span::before {
    content: '//';
    margin-right: 5px;
    color: var(--sarp-primary);
}

/* ==========================================================================
   BUY SECTION
   ========================================================================== */

.sarp-modal-buy-section {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 20px;
}

.sarp-buy-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--sarp-font-mono);
    font-size: 1rem;
    color: #000;
    background: var(--sarp-primary);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.sarp-buy-btn:hover {
    background: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

.sarp-buy-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.sarp-buy-btn.is-success {
    background: #00cc6a;
}

.sarp-buy-original {
    background: var(--sarp-primary);
}

.sarp-buy-print {
    background: rgba(255, 255, 255, 0.9);
    color: #000;
}

.sarp-buy-print:hover {
    background: #fff;
}

/* Expandable Buy Wrapper */
.sarp-buy-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sarp-buy-trigger {
    padding: 10px 20px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.sarp-buy-trigger.is-close {
    padding: 10px 14px;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

.sarp-buy-trigger.is-close:hover {
    background: rgba(255, 255, 255, 0.25);
    box-shadow: none;
    transform: none;
}

.sarp-buy-options {
    display: flex;
    gap: 8px;
    overflow: hidden;
    max-width: 0;
    opacity: 0;
    transition: all 0.3s ease;
}

.sarp-buy-options.is-expanded {
    max-width: 600px;
    opacity: 1;
}

.sarp-buy-option {
    transform: translateX(-10px);
    opacity: 0;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.sarp-buy-options.is-expanded .sarp-buy-option {
    transform: translateX(0);
    opacity: 1;
}

.sarp-buy-options.is-expanded .sarp-buy-option:nth-child(1) {
    transition-delay: 0.05s;
}

.sarp-buy-options.is-expanded .sarp-buy-option:nth-child(2) {
    transition-delay: 0.1s;
}

/* Cart Success State */
.sarp-cart-success {
    text-align: center;
}

.sarp-cart-success-msg {
    display: block;
    font-family: var(--sarp-font-mono);
    font-size: 1.1rem;
    color: var(--sarp-primary);
    margin-bottom: 16px;
}

.sarp-cart-success-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.sarp-btn-keep-browsing,
.sarp-btn-go-cart {
    padding: 10px 20px;
    font-family: var(--sarp-font-mono);
    font-size: 0.875rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.sarp-btn-keep-browsing {
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.sarp-btn-keep-browsing:hover {
    color: #fff;
    border-color: rgba(255, 255, 255, 0.6);
}

.sarp-btn-go-cart {
    background: var(--sarp-primary);
    color: #000;
    border: none;
}

.sarp-btn-go-cart:hover {
    background: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.3);
}

/* Modal Sold Badges */
.sarp-sold-badge {
    display: inline-block;
    padding: 8px 20px;
    margin: 0 4px;
    font-family: var(--sarp-font-mono);
    font-size: 0.875rem;
    border: 2px solid;
    border-radius: 4px;
    letter-spacing: 0.2em;
}

.sarp-sold-badge--sold {
    color: #e74c3c;
    border-color: #e74c3c;
}

.sarp-sold-badge--sold-out {
    color: #9b59b6;
    border-color: #9b59b6;
}

/* Edition Info */
.sarp-edition-info {
    font-size: 0.75rem;
    opacity: 0.8;
}

/* Print Options */
.sarp-print-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.sarp-print-options label {
    font-family: var(--sarp-font-mono);
    font-size: 0.875rem;
    color: var(--sarp-text-muted);
}

.sarp-size-select {
    padding: 10px 16px;
    font-family: var(--sarp-font-mono);
    font-size: 0.875rem;
    color: #fff;
    background: var(--sarp-bg-card);
    border: 1px solid var(--sarp-border);
    border-radius: 4px;
    min-width: 200px;
}

.sarp-size-select:focus {
    outline: none;
    border-color: var(--sarp-primary);
}

/* ==========================================================================
   TOUCH HINT & GYRO INDICATOR (Mobile)
   ========================================================================== */

.sarp-touch-hint {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    padding: 12px 24px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    font-family: var(--sarp-font-mono);
    font-size: 0.875rem;
    color: var(--sarp-text-muted);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
    z-index: 500;
}

.sarp-touch-hint.is-visible {
    opacity: 1;
    visibility: visible;
}

.sarp-gyro-indicator {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    padding: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 500;
    opacity: 0;
    transition: opacity 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.sarp-gyro-indicator.is-active {
    opacity: 1;
}

.sarp-gyro-indicator.is-disabled {
    opacity: 0.7;
    border-color: rgba(255, 255, 255, 0.3);
}

.sarp-gyro-indicator.is-disabled svg {
    color: rgba(255, 255, 255, 0.4);
}

.sarp-gyro-indicator.is-disabled .sarp-gyro-dot {
    display: none;
}

.sarp-gyro-indicator svg {
    width: 24px;
    height: 24px;
    color: var(--sarp-primary);
}

.sarp-gyro-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--sarp-primary);
    border-radius: 50%;
    transition: transform 0.1s ease;
}

/* ==========================================================================
   WooCommerce Price Display
   ========================================================================== */

.sarp-price-original,
.sarp-price-print {
    display: block;
    font-family: var(--sarp-font-mono);
}

.sarp-price-original {
    color: var(--sarp-primary);
}

.sarp-price-print {
    color: var(--sarp-text-muted);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

/* Smaller viewport heights (laptops) */
@media (max-height: 800px) {
    .sarp-modal-main-image {
        max-height: 45vh;
    }

    .sarp-single-image .sarp-modal-main-image {
        max-height: 68vh;
    }

    .sarp-portfolio-modal {
        padding: 30px 0;
    }
}

@media (max-width: 768px) {
    .sarp-portfolio-menu-trigger {
        bottom: 30px;
        right: 15px;
        width: 42px;
        height: 42px;
    }

    .sarp-gyro-indicator {
        bottom: 30px;
        left: 15px;
    }

    .sarp-touch-hint {
        bottom: 80px;
    }

    .sarp-modal-content {
        max-height: 95vh;
    }

    .sarp-modal-main-image {
        max-height: 50vh;
    }

    .sarp-single-image .sarp-modal-main-image {
        max-height: 60vh;
    }

    .sarp-modal-title {
        font-size: 1.5rem;
    }

    .sarp-modal-nav {
        width: 40px;
        height: 40px;
        opacity: 1;
    }

    .sarp-modal-prev { left: 10px; }
    .sarp-modal-next { right: 10px; }

    .sarp-modal-thumb {
        width: 50px;
        height: 50px;
    }

    .sarp-modal-buy-section {
        flex-direction: column;
        width: 100%;
        padding: 0 20px;
    }

    .sarp-buy-btn {
        width: 100%;
        justify-content: center;
    }

    .sarp-print-options {
        width: 100%;
    }

    .sarp-size-select {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .sarp-portfolio-bezel {
        display: none;
    }

    .sarp-portfolio-viewport {
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
    }

    .admin-bar .sarp-portfolio-viewport {
        top: 32px;
        height: calc(100vh - 32px);
    }

    .sarp-gallery-container.sarp-fullscreen .sarp-portfolio-viewport {
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }

    .sarp-gallery-container.sarp-fullscreen.admin-bar .sarp-portfolio-viewport {
        top: 0;
        height: 100%;
    }
}