/**
 * LumiBox CSS - Modern Lightbox Styles
 * Styled for Kulinarika.net (warm, food-friendly theme with green accents)
 */

/* ============================================
   CSS Variables - Easy customization
   ============================================ */
:root {
    --lumi-overlay-bg: rgba(0, 0, 0, 0.65);    /* Same as original venobox.css */
    --lumi-content-bg: #ffffff;
    --lumi-accent: #7fa246;
    --lumi-accent-hover: #6b8c3a;
    --lumi-accent-light: rgba(127, 162, 70, 0.15);
    --lumi-text-primary: #2e2e2e;
    --lumi-text-secondary: #666666;
    --lumi-border-color: #e8e8e8;
    --lumi-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    --lumi-radius: 8px;
    --lumi-transition: 200ms ease;
}

/* ============================================
   Base Reset & Body State
   ============================================ */
.lumi-overlay *,
.lumi-overlay *::before,
.lumi-overlay *::after,
.lumi-no-overlay *,
.lumi-no-overlay *::before,
.lumi-no-overlay *::after {
    box-sizing: border-box;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

body.lumi-open {
    overflow: hidden !important;
}

/* ============================================
   Overlay
   ============================================ */
.lumi-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    background: var(--lumi-overlay-bg);
    opacity: 0;
    overflow: hidden;
    transition: opacity var(--lumi-transition);
}

.lumi-overlay::-webkit-scrollbar {
    display: none;                   /* Chrome/Safari */
}

.lumi-no-overlay {
    position: fixed;
    z-index: 99999;
}

/* ============================================
   Preloader / Spinner
   ============================================ */
.lumi-preloader {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 100000;
}

.lumi-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--lumi-accent-light);
    border-top-color: var(--lumi-accent);
    border-radius: 50%;
    animation: lumi-spin 0.8s linear infinite;
}

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

/* ============================================
   Container
   ============================================ */
.lumi-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ============================================
   Content
   ============================================ */
.lumi-content {
    overflow: hidden;
}

.lumi-overlay .lumi-content {
    border: none;
}

.lumi-content:not(:root:root) {
    -webkit-overflow-scrolling: touch;
    overflow: auto;
    max-height: 90vh;
}

/* ============================================
   Close Button
   ============================================ */
.lumi-close {
    position: absolute;
    top: 0;
    right: 0;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 18px;
    font-weight: bold;
    color: var(--lumi-text-secondary);
    background: #f5f5f5;
    cursor: pointer;
    border-radius: 0 var(--lumi-radius) 0 var(--lumi-radius);
    transition: all var(--lumi-transition);
    z-index: 10;
}

.lumi-close:hover {
    background: var(--lumi-accent);
    color: #fff;
}

/* ============================================
   Title Bar
   ============================================ */
.lumi-title {
    position: absolute;
    top: 0;
    left: 0;
    right: 40px;
    height: 40px;
    padding: 0 15px;
    line-height: 40px;
    text-align: left;
    font-size: 14px;
    font-weight: 600;
    color: var(--lumi-text-primary);
    background: linear-gradient(to bottom, #fafafa, #f5f5f5);
    border-bottom: 1px solid var(--lumi-border-color);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lumi-content .lumi-inline,
.lumi-content .lumi-frame {
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    max-height: calc(80vh - 40px);
}

.lumi-content.is-loading,
.lumi-content[style*="opacity: 0"] {
    overflow: hidden !important;
}

.lumi-content.is-loading *,
.lumi-content[style*="opacity: 0"] * {
    overflow: hidden !important;
}

.lumi-no-overlay .lumi-title {
    cursor: move;
    background: linear-gradient(to bottom, var(--lumi-accent-light), rgba(127, 162, 70, 0.08));
    border-bottom-color: rgba(127, 162, 70, 0.2);
}

/* ============================================
   Navigation Arrows
   ============================================ */
.lumi-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 80px;
    cursor: pointer;
    opacity: 0.7;
    transition: all var(--lumi-transition);
    z-index: 100001;
    display: none;
}

.lumi-nav:hover {
    opacity: 1;
}

.lumi-prev {
    left: 15px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='15 18 9 12 15 6'%3E%3C/polyline%3E%3C/svg%3E") center center no-repeat;
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: 0 var(--lumi-radius) var(--lumi-radius) 0;
}

.lumi-prev:hover {
    background-color: var(--lumi-accent);
    left: 0;
    padding-left: 15px;
}

.lumi-next {
    right: 15px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='9 18 15 12 9 6'%3E%3C/polyline%3E%3C/svg%3E") center center no-repeat;
    background-color: rgba(0, 0, 0, 0.4);
    border-radius: var(--lumi-radius) 0 0 var(--lumi-radius);
}

.lumi-next:hover {
    background-color: var(--lumi-accent);
    right: 0;
    padding-right: 15px;
}

/* ============================================
   Counter / Numeratio
   ============================================ */
.lumi-num {
    position: fixed;
    top: 15px;
    left: 15px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    background: var(--lumi-accent);
    border-radius: 20px;
    display: none;
    z-index: 100001;
    box-shadow: 0 2px 10px rgba(127, 162, 70, 0.3);
}

/* ============================================
   Inline Content
   ============================================ */
.lumi-inline {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    padding: 25px;
    background: var(--lumi-content-bg);
    text-align: left;
    overflow: auto;
}

/* ============================================
   iFrame / Video
   ============================================ */
.lumi-frame {
    width: 100%;
    height: 370px;
    border: none;
}

/* ============================================
   Images
   ============================================ */
.lumi-container img.lumi-figlio {
    max-width: 100%;
    height: auto;
    display: block;
}

.lumi-figlio {
    box-sizing: border-box;
}

/* ============================================
   Mobile Fullscreen Mode
   ============================================ */
.lumi-mobile-full {
    background: var(--lumi-content-bg);
    opacity: 1;
}

.lumi-mobile-full .lumi-title {
    background: var(--lumi-content-bg);
    color: var(--lumi-accent);
    font-weight: 700;
}

.lumi-mobile-full .lumi-content {
    border: none;
    border-radius: 0;
}

.lumi-mobile-full .lumi-close {
    position: fixed;
    top: 0;
    right: 0;
    width: 50px;
    height: 50px;
    background: var(--lumi-content-bg);
    font-size: 0;
    z-index: 100002;
}

.lumi-mobile-full .lumi-close::before,
.lumi-mobile-full .lumi-close::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 4px;
    height: 24px;
    background: var(--lumi-accent);
    border-radius: 2px;
    transition: all var(--lumi-transition);
}

.lumi-mobile-full .lumi-close::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

.lumi-mobile-full .lumi-close::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.lumi-mobile-full .lumi-close:hover::before,
.lumi-mobile-full .lumi-close:hover::after {
    background: var(--lumi-accent-hover);
}

/* ============================================
   Responsive Styles
   ============================================ */
@media (max-width: 992px) {
    .lumi-nav {
        width: 40px;
        height: 60px;
    }
}

@media (max-width: 767px) {
    .lumi-prev {
        left: 5px;
    }
    
    .lumi-next {
        right: 5px;
    }
    
    .lumi-num {
        top: 10px;
        left: 10px;
        padding: 6px 12px;
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .lumi-inline {
        width: 100%;
        padding: 15px;
    }
    
    .lumi-content {
        border-radius: 0;
    }
    
    .lumi-close {
        border-radius: 0;
    }
    
    .lumi-nav {
        width: 35px;
        height: 50px;
    }
}

/* ============================================
   Dark Theme Variant
   ============================================ */
.lumi-overlay.lumi-dark {
    background: rgba(0, 0, 0, 0.95);
}

.lumi-overlay.lumi-dark .lumi-content {
    background: #1a1a1a;
    border-color: #333;
}

.lumi-overlay.lumi-dark .lumi-title {
    background: linear-gradient(to bottom, #222, #1a1a1a);
    color: #f0f0f0;
    border-bottom-color: #333;
}

.lumi-overlay.lumi-dark .lumi-close {
    background: #333;
    color: #aaa;
}

.lumi-overlay.lumi-dark .lumi-close:hover {
    background: var(--lumi-accent);
    color: #fff;
}

/* ============================================
   Animations
   ============================================ */
@keyframes lumi-fadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes lumi-slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lumi-content {
    animation: lumi-slideUp 0.3s ease-out;
}

/* ============================================
   Focus States (Accessibility)
   ============================================ */
.lumi-close:focus,
.lumi-nav:focus {
    outline: 2px solid var(--lumi-accent);
    outline-offset: 2px;
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .lumi-overlay,
    .lumi-no-overlay {
        display: none !important;
    }
}