/* NGO Custom Premium Style Layer */

/* Theme Variables */
:root {
    --bg-color: #f8fafc;
    --fg-color: #0f172a;
    --card-bg: rgba(255, 255, 255, 0.75);
    --card-border: rgba(15, 23, 42, 0.08);
    --text-muted: #64748b;
    --nav-bg: rgba(255, 255, 255, 0.8);
    --footer-bg: #0f172a;
    --theme-toggle-bg: #1e293b;
    --theme-toggle-fg: #f8fafc;
}

[data-theme="dark"] {
    --bg-color: #0f172a;
    --fg-color: #f1f5f9;
    --card-bg: rgba(30, 41, 59, 0.7);
    --card-border: rgba(255, 255, 255, 0.08);
    --text-muted: #94a3b8;
    --nav-bg: rgba(15, 23, 42, 0.8);
    --footer-bg: #020617;
    --theme-toggle-bg: #ffffff;
    --theme-toggle-fg: #0f172a;
}

/* Global Theme Changes */
body {
    background-color: var(--bg-color) !important;
    color: var(--fg-color) !important;
    transition: background-color 0.4s ease, color 0.4s ease;
}

/* Glassmorphism Frosted Glass Elements */
.glass-card {
    background: var(--card-bg) !important;
    backdrop-filter: blur(16px) saturate(120%);
    -webkit-backdrop-filter: blur(16px) saturate(120%);
    border: 1px solid var(--card-border) !important;
    border-radius: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.06);
}

.glass-nav {
    background: var(--nav-bg) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--card-border);
}

/* Floating Theme Switcher Toggle (Bottom Right) */
.floating-theme-toggle {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--theme-toggle-bg);
    color: var(--theme-toggle-fg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9999;
    transition: all 0.3s ease;
    font-size: 20px;
}
.floating-theme-toggle:hover {
    transform: scale(1.1) rotate(15deg);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* Floating Action Smile Donation Button (Bottom Left) */
.floating-donation-button {
    position: fixed;
    bottom: 25px;
    left: 25px;
    background: linear-gradient(135deg, #28a745, #218838);
    color: #ffffff;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(40,167,69,0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9999;
    transition: all 0.3s ease;
    font-size: 26px;
    text-decoration: none;
    border: none;
}
.floating-donation-button:hover {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 8px 25px rgba(40,167,69,0.5);
}

/* Shimmer Skeletal Placeholders for Lazy Loading */
.skeleton-box {
    background: #e2e8f0;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}
[data-theme="dark"] .skeleton-box {
    background: #1e293b;
}

.skeleton-shimmer::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    transform: translateX(-100%);
    background-image: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.2) 20%,
        rgba(255, 255, 255, 0.5) 60%,
        rgba(255, 255, 255, 0) 100%
    );
    animation: shimmer-swipe 1.6s infinite;
}
[data-theme="dark"] .skeleton-shimmer::after {
    background-image: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.05) 20%,
        rgba(255, 255, 255, 0.1) 60%,
        rgba(255, 255, 255, 0) 100%
    );
}

@keyframes shimmer-swipe {
    100% {
        transform: translateX(100%);
    }
}

/* Predefined Skeleton Helpers */
.skeleton-image {
    width: 100%;
    height: 200px;
}
.skeleton-title {
    width: 60%;
    height: 22px;
    margin-bottom: 12px;
}
.skeleton-text {
    width: 90%;
    height: 14px;
    margin-bottom: 8px;
}
.skeleton-text-short {
    width: 40%;
    height: 14px;
}

/* Text and Elements adjustments for Dark Theme */
[data-theme="dark"] .card, 
[data-theme="dark"] .single-sidebar-widgets,
[data-theme="dark"] .main-contact-form-items,
[data-theme="dark"] .single-contact-card,
[data-theme="dark"] .causes-details-items {
    background-color: var(--card-bg) !important;
    color: var(--fg-color) !important;
    border-color: var(--card-border) !important;
}

[data-theme="dark"] h1, 
[data-theme="dark"] h2, 
[data-theme="dark"] h3, 
[data-theme="dark"] h4, 
[data-theme="dark"] h5, 
[data-theme="dark"] h6, 
[data-theme="dark"] a {
    color: var(--fg-color) !important;
}

[data-theme="dark"] p, 
[data-theme="dark"] span, 
[data-theme="dark"] li, 
[data-theme="dark"] label {
    color: var(--text-muted) !important;
}

[data-theme="dark"] input, 
[data-theme="dark"] textarea, 
[data-theme="dark"] select {
    background-color: rgba(15, 23, 42, 0.8) !important;
    color: var(--fg-color) !important;
    border-color: rgba(255, 255, 255, 0.1) !important;
}

[data-theme="dark"] .theme-btn {
    background: linear-gradient(135deg, #28a745, #218838) !important;
    color: #ffffff !important;
}

/* Masonry Grid layout for gallery */
.gallery-masonry-grid {
    column-count: 3;
    column-gap: 20px;
}
@media (max-width: 991px) {
    .gallery-masonry-grid {
        column-count: 2;
    }
}
@media (max-width: 575px) {
    .gallery-masonry-grid {
        column-count: 1;
    }
}
.gallery-masonry-item {
    display: inline-block;
    width: 100%;
    margin-bottom: 20px;
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    transition: all 0.3s ease;
}
.gallery-masonry-item:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

/* Lightbox popup styles */
.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.95);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}
.lightbox-overlay.active {
    opacity: 1;
    visibility: visible;
}
.lightbox-content-box {
    max-width: 85%;
    max-height: 85%;
    position: relative;
    text-align: center;
}
.lightbox-content-box img, .lightbox-content-box video {
    max-width: 100%;
    max-height: 80vh;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.lightbox-title {
    color: #ffffff !important;
    margin-top: 15px;
    font-size: 18px;
}
.lightbox-close {
    position: absolute;
    top: -45px;
    right: 0;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 24px;
    cursor: pointer;
}
.lightbox-prev, .lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    color: #ffffff;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}
.lightbox-prev:hover, .lightbox-next:hover {
    background: rgba(255,255,255,0.3);
}
.lightbox-prev { left: -60px; }
.lightbox-next { right: -60px; }
@media (max-width: 767px) {
    .lightbox-prev { left: 10px; }
    .lightbox-next { right: 10px; }
}