:root {
    --font-main: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
    --bg-page: #f0f4f8;
    --bg-card: #f0f4f8;
    --bg-white: #ffffff;
    --text-main: #2d3748;
    --text-muted: #64748b;
    --text-heading: #1a202c;
    --primary-accent: #47BE7D;
    --primary-hover: #3ca86e;
    --primary-dark: #276f49;
    --primary-light: #e8f8f0;
    --primary-gradient: linear-gradient(135deg, #47BE7D 0%, #2f9e61 100%);
    
    /* Neumorphism Shadows */
    --neu-flat: 7px 7px 15px #d1d9e6, -7px -7px 15px #ffffff;
    --neu-flat-hover: 10px 10px 20px #c5cfde, -10px -10px 20px #ffffff;
    --neu-convex: 5px 5px 12px #d1d9e6, -5px -5px 12px #ffffff;
    --neu-inset: inset 3px 3px 6px #d1d9e6, inset -3px -3px 6px #ffffff;
    --neu-inset-focus: inset 4px 4px 8px #c8d2e0, inset -4px -4px 8px #ffffff;
    --neu-button: 4px 4px 10px #d1d9e6, -4px -4px 10px #ffffff;
    --neu-button-pressed: inset 3px 3px 6px #d1d9e6, inset -3px -3px 6px #ffffff;
    --neu-green-glow: 0 8px 24px rgba(71, 190, 125, 0.35);
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-page);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-main);
    font-weight: 700;
    color: var(--text-heading);
    letter-spacing: -0.02em;
}

a {
    color: var(--primary-accent);
    text-decoration: none;
    transition: all 0.25s ease;
}

a:hover {
    color: var(--primary-hover);
}

/* Neumorphic Components */
.neu-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--neu-flat);
    border: 1px solid rgba(255, 255, 255, 0.7);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.neu-card:hover {
    box-shadow: var(--neu-flat-hover);
    transform: translateY(-3px);
}

.neu-card-static {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--neu-flat);
    border: 1px solid rgba(255, 255, 255, 0.7);
}

.neu-inset {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--neu-inset);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.neu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    font-weight: 600;
    border-radius: var(--radius-full);
    background: var(--bg-card);
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--neu-button);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
}

.neu-btn:hover {
    color: var(--primary-accent);
    transform: translateY(-2px);
    box-shadow: 6px 6px 14px #c8d2e0, -6px -6px 14px #ffffff;
}

.neu-btn:active {
    transform: translateY(0);
    box-shadow: var(--neu-button-pressed);
}

.neu-btn-primary {
    background: var(--primary-gradient);
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--neu-green-glow), var(--neu-button);
}

.neu-btn-primary:hover {
    background: linear-gradient(135deg, #4ed38b 0%, #36b06e 100%);
    box-shadow: 0 10px 28px rgba(71, 190, 125, 0.45);
    transform: translateY(-2px);
    color: #ffffff !important;
}

.neu-btn-primary:active {
    box-shadow: inset 0 3px 6px rgba(0,0,0,0.2);
    transform: translateY(0);
}

.neu-input {
    width: 100%;
    padding: 12px 18px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-md);
    box-shadow: var(--neu-inset);
    color: var(--text-main);
    font-family: var(--font-main);
    font-size: 0.95rem;
    outline: none;
    transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.neu-input:focus {
    box-shadow: var(--neu-inset-focus), 0 0 0 2px rgba(71, 190, 125, 0.3);
    border-color: var(--primary-accent);
}

.neu-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    background: var(--primary-light);
    color: var(--primary-dark);
    border: 1px solid rgba(71, 190, 125, 0.2);
}

.neu-icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    box-shadow: var(--neu-flat);
    color: var(--primary-accent);
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.neu-card:hover .neu-icon-circle {
    background: var(--primary-gradient);
    color: #ffffff;
    box-shadow: var(--neu-green-glow);
    transform: scale(1.08);
}

/* Header & Topbar */
.topbar {
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    font-size: 0.85rem;
    padding: 6px 0;
}

.main-navbar {
    background: rgba(240, 244, 248, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 15px rgba(209, 217, 230, 0.5);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar-brand img {
    height: 48px;
    transition: transform 0.25s ease;
}

.nav-link {
    font-weight: 600;
    color: #4a5568 !important;
    padding: 8px 16px !important;
    border-radius: var(--radius-full);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-accent) !important;
    background: var(--bg-card);
    box-shadow: var(--neu-button);
}

.dropdown-menu {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: 0 12px 30px rgba(163, 177, 198, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.8);
    padding: 8px;
    margin-top: 8px;
}

.dropdown-item {
    font-weight: 600;
    color: var(--text-main);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.dropdown-item:hover {
    background: var(--primary-light);
    color: var(--primary-dark);
    transform: translateX(4px);
}

/* Marquee Bar */
.marquee-container {
    background: #ffffff;
    box-shadow: var(--neu-flat);
    border-radius: var(--radius-full);
    padding: 8px 16px;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin: 20px 0;
}

.marquee-badge {
    background: var(--primary-gradient);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    white-space: nowrap;
    box-shadow: var(--neu-green-glow);
    display: flex;
    align-items: center;
    gap: 6px;
}

.marquee-content {
    flex: 1;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    padding-left: 20px;
}

.marquee-text {
    display: inline-block;
    padding-left: 100%;
    animation: marquee-anim 35s linear infinite;
    font-weight: 600;
    color: #2d3748;
}

.marquee-container:hover .marquee-text {
    animation-play-state: paused;
}

@keyframes marquee-anim {
    0% { transform: translateX(0); }
    100% { transform: translateX(-100%); }
}

/* Hero Carousel */
.hero-slider {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--neu-flat);
    position: relative;
}

.carousel-item {
    height: 480px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.carousel-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
}

/* Small circular prev/next buttons over the hero photo (replaces
   Bootstrap's default large translucent bars). */
.hero-slider .carousel-control-prev,
.hero-slider .carousel-control-next {
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.85);
    color: var(--primary-dark);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
    opacity: 1;
    transition: all 0.25s ease;
}

.hero-slider .carousel-control-prev {
    left: 16px;
}

.hero-slider .carousel-control-next {
    right: 16px;
}

.hero-slider .carousel-control-prev:hover,
.hero-slider .carousel-control-next:hover {
    background: var(--primary-gradient);
    color: #ffffff;
}

.hero-slider .carousel-control-prev i,
.hero-slider .carousel-control-next i {
    font-size: 0.85rem;
}

.carousel-caption-neu {
    color: #ffffff;
    max-width: 650px;
    padding: 0 40px;
}

.carousel-caption-neu h2 {
    color: #ffffff;
    font-size: 2.3rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.carousel-caption-neu p {
    font-size: 1.1rem;
    color: #e2e8f0;
    margin-bottom: 24px;
    line-height: 1.6;
}

.carousel-control-prev, .carousel-control-next {
    width: 50px;
    height: 50px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(240, 244, 248, 0.85);
    border-radius: 50%;
    box-shadow: var(--neu-flat);
    opacity: 0.85;
    margin: 0 20px;
    transition: all 0.25s ease;
}

.carousel-control-prev:hover, .carousel-control-next:hover {
    background: #ffffff;
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

.carousel-control-prev-icon, .carousel-control-next-icon {
    filter: invert(1) grayscale(100);
}

/* App Cards */
.app-card {
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 28px 24px;
    position: relative;
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    box-shadow: var(--neu-flat);
    border: 1px solid rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.app-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--neu-flat-hover);
}

.app-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 16px 0 8px;
    color: var(--text-heading);
}

.app-card-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    flex-grow: 1;
    margin-bottom: 20px;
}

/* Kegiatan Cards */
.kegiatan-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    box-shadow: var(--neu-flat);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.kegiatan-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--neu-flat-hover);
}

.kegiatan-thumb {
    position: relative;
    height: 210px;
    overflow: hidden;
}

.kegiatan-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.kegiatan-card:hover .kegiatan-thumb img {
    transform: scale(1.06);
}

.kegiatan-date-badge {
    position: absolute;
    bottom: 12px;
    left: 12px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary-dark);
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 6px;
}

.kegiatan-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.kegiatan-title {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 12px;
    color: var(--text-heading);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.kegiatan-summary {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    flex-grow: 1;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Video Slider & Grid */
.video-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-card);
    box-shadow: var(--neu-flat);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--neu-flat-hover);
}

.video-thumb-wrap {
    position: relative;
    height: 200px;
    cursor: pointer;
    overflow: hidden;
}

.video-thumb-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.video-thumb-wrap:hover img {
    transform: scale(1.05);
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 58px;
    height: 58px;
    background: #ff0000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.3rem;
    box-shadow: 0 6px 20px rgba(255, 0, 0, 0.4);
    transition: all 0.3s ease;
}

.video-thumb-wrap:hover .video-play-btn {
    transform: translate(-50%, -50%) scale(1.15);
    background: #e60000;
}

.video-info {
    padding: 18px;
}

.video-title {
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.4;
    color: var(--text-heading);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Video Carousel Controls (infinite loop, wraps back to slide 1) */
.video-carousel-wrap {
    padding: 0 8px;
}

.video-carousel-nav {
    position: absolute;
    top: 40%;
    transform: translateY(-50%);
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--bg-card);
    box-shadow: var(--neu-flat);
    border: 1px solid rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-accent);
    z-index: 5;
    transition: all 0.25s ease;
}

.video-carousel-nav:hover {
    background: var(--primary-gradient);
    color: #ffffff;
    box-shadow: var(--neu-green-glow);
}

.video-carousel-nav.prev {
    left: -8px;
}

.video-carousel-nav.next {
    right: -8px;
}

@media (max-width: 991px) {
    .video-carousel-nav {
        display: none;
    }
}

.video-carousel-indicators {
    position: static;
    margin: 24px 0 0;
}

.video-carousel-indicators [data-bs-target] {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #cbd5e0;
    opacity: 1;
    margin: 0 4px;
    box-shadow: none;
    border: none;
    transition: all 0.25s ease;
}

.video-carousel-indicators [data-bs-target].active {
    background: var(--primary-accent);
    width: 22px;
    border-radius: 4px;
}

/* Statistics Widget */
.stat-box {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--neu-flat);
    padding: 24px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-4px);
    box-shadow: var(--neu-flat-hover);
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary-accent);
    line-height: 1.1;
    margin: 10px 0 4px;
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.top-page-item {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--neu-button);
    padding: 12px 18px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.2s ease;
    text-decoration: none;
    color: var(--text-main);
}

.top-page-item:hover {
    transform: translateX(4px);
    box-shadow: var(--neu-flat);
    color: var(--primary-accent);
}

/* Footer */
.footer-neu {
    background: #e9eef5;
    border-top: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: inset 0 8px 16px rgba(209, 217, 230, 0.4);
    padding-top: 60px;
    padding-bottom: 30px;
    margin-top: 80px;
}

.footer-social-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-card);
    box-shadow: var(--neu-button);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-main);
    font-size: 1.1rem;
    transition: all 0.25s ease;
}

.footer-social-btn:hover {
    color: #ffffff;
    background: var(--primary-gradient);
    box-shadow: var(--neu-green-glow);
    transform: translateY(-3px);
}

.section-header {
    margin-bottom: 42px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
}

.section-header .neu-badge {
    display: inline-flex;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.1rem;
    font-weight: 800;
    position: relative;
    display: block;
    width: 100%;
    margin-bottom: 6px;
    text-align: center;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: var(--radius-full);
    margin: 10px auto 0;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-top: 8px;
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .carousel-item {
        height: 380px;
    }
    .carousel-caption-neu h2 {
        font-size: 1.6rem;
    }
    .carousel-caption-neu p {
        font-size: 0.95rem;
    }
}

/* Admin: Font Awesome Icon Picker */
.icon-picker-panel {
    position: relative;
    z-index: 20;
}

.icon-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
    gap: 6px;
    max-height: 260px;
    overflow-y: auto;
}

.icon-picker-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 4px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    box-shadow: var(--neu-flat);
    border: 1px solid rgba(255, 255, 255, 0.8);
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.2s ease;
}

.icon-picker-item i {
    font-size: 1.1rem;
    color: var(--primary-accent);
}

.icon-picker-item span {
    font-size: 0.62rem;
    text-align: center;
    line-height: 1.2;
    color: var(--text-muted);
    word-break: break-word;
}

.icon-picker-item:hover {
    box-shadow: var(--neu-flat-hover);
    transform: translateY(-2px);
}

.icon-picker-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 20px 0;
}
