/* CSS Variables */
:root {
    /* Earthy tones: Green, Brown, Beige */
    --primary-color: #4a6741; /* Natural Green */
    --secondary-color: #8c6239; /* Earthy Brown */
    --bg-light: #fbf9f1; /* Cream/Beige */
    --text-dark: #2c3e2f;
    --text-muted: #5d6d60;
    --white: #ffffff;
    --overlay: rgba(0, 0, 0, 0.6);
    --shadow: 0 10px 30px rgba(0,0,0,0.08);
    --shadow-hover: 0 15px 40px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

/* Reset & Basic */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style-type: none;
}

/* Typography & Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.bg-dark {
    background-color: #2c3e2f;
    color: var(--white);
}

.section-title {
    font-size: 2.2rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.title-underline {
    height: 4px;
    width: 60px;
    background-color: var(--primary-color);
    margin-bottom: 25px;
    border-radius: 2px;
}

.title-underline.center {
    margin: 0 auto 25px auto;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #385131;
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(74, 103, 65, 0.4);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--white);
    color: var(--white);
}

.btn-outline:hover {
    background-color: var(--white);
    color: var(--text-dark);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: var(--white);
    padding: 12px 0;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 1px;
}

.navbar.scrolled .logo {
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav-links li a {
    color: var(--white);
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: capitalize;
}

.navbar.scrolled .nav-links li a {
    color: var(--text-dark);
}

.nav-links li a:hover {
    color: #e0e0e0;
}

.navbar.scrolled .nav-links li a:hover {
    color: var(--primary-color);
}

.btn-kontak {
    background-color: var(--secondary-color);
    color: var(--white) !important;
    padding: 8px 20px;
    border-radius: 20px;
}

.btn-kontak:hover {
    background-color: #7a5431;
}

.hamburger {
    display: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

.navbar.scrolled .hamburger {
    color: var(--text-dark);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    display: flex;
    align-items: center;
    color: var(--white);
    overflow: hidden;
}

.hero.bg-image {
    background: url('assets/hero/1.jpg') center/cover no-repeat;
}

.hero-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: var(--overlay);
    z-index: 0;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    z-index: 1;
    padding-top: 60px; /* offset for navbar */
    position: relative;
}

.hero-content {
    flex: 1;
    max-width: 550px;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: flex-start;
}

.hero-collage {
    flex: 1;
    position: relative;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 400px;
}

.collage-item {
    position: absolute;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 4px solid var(--white);
    background-color: #ddd;
    transition: transform 0.4s ease;
}

.collage-item:hover {
    transform: scale(1.05) !important;
    z-index: 10 !important;
}

.collage-1 {
    width: 220px; height: 320px;
    top: 30px; left: 10%;
    transform: rotate(-6deg);
    z-index: 2;
}

.collage-2 {
    width: 200px; height: 260px;
    bottom: 30px; left: 35%;
    transform: rotate(5deg);
    z-index: 4;
}

.collage-3 {
    width: 240px; height: 180px;
    top: 60px; right: 5%;
    transform: rotate(4deg);
    z-index: 1;
}

.collage-4 {
    width: 180px; height: 140px;
    bottom: 50px; right: 10%;
    transform: rotate(-3deg);
    z-index: 3;
}

.collage-item img {
    width: 100%; height: 100%; object-fit: cover;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    font-size: 0.8rem;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-10px) translateX(-50%); }
    60% { transform: translateY(-5px) translateX(-50%); }
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-img img {
    width: 100%;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 30px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.feature-icon {
    background-color: var(--bg-light);
    color: var(--primary-color);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.feature-item p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Wilayah Section */
.wilayah-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.wilayah-card {
    background: var(--white);
    padding: 30px 20px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border-top: 4px solid transparent;
}

.wilayah-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-top: 4px solid var(--primary-color);
}

.w-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.wilayah-card h3 {
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.wilayah-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Potensi Section */
.potensi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.potensi-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.potensi-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.potensi-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.potensi-info {
    padding: 25px 20px;
}

.potensi-info h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--primary-color);
}

.potensi-info p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* UMKM Section */
.umkm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.umkm-item {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.umkm-img-box {
    position: relative;
    overflow: hidden;
    height: 250px;
}

.umkm-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.umkm-item:hover .umkm-img-box img {
    transform: scale(1.1);
}

.btn-pesan {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    background: #25D366; /* WA Green */
    color: #fff;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    z-index: 2;
}

.btn-pesan:hover {
    background: #1ebe58;
    color: #fff;
    box-shadow: 0 4px 10px rgba(37, 211, 102, 0.4);
}

.umkm-item:hover .btn-pesan {
    bottom: 20px;
    opacity: 1;
}

.umkm-detail {
    padding: 20px;
}

.umkm-detail h4 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.umkm-detail p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Galeri (Infinite Scroll Loop) Section */
.gallery-wrapper {
    overflow: hidden; 
    max-width: 100%;
}
.gallery-scroll {
    overflow: hidden; /* JS will handle translate or scrollLeft */
    padding: 10px 0;
    width: 100%;
    cursor: grab;
}

.gallery-scroll:active {
    cursor: grabbing;
}

.gallery-track {
    display: flex;
    gap: 20px;
    width: max-content;
}

.gallery-img {
    width: 350px;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
    -webkit-user-drag: none;
}

.gallery-img:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.5);
}

/* Organisasi (Tree Diagram) */
.tree-container {
    overflow-x: auto;
    padding: 20px 0 40px 0;
}

.tree {
    display: table;
    margin: 0 auto;
}

.tree ul {
    padding-top: 30px; 
    position: relative;
    display: flex;
    justify-content: center;
}

.tree li {
    text-align: center;
    position: relative;
    padding: 30px 10px 0 10px;
}

.tree li::before, .tree li::after{
    content: '';
    position: absolute; top: 0; right: 50%;
    border-top: 2px solid #ccc;
    width: 50%; height: 30px;
}
.tree li::after{
    right: auto; left: 50%;
    border-left: 2px solid #ccc;
}

.tree li:only-child::after, .tree li:only-child::before {
    display: none;
}
.tree li:only-child{ padding-top: 0;}

.tree li:first-child::before, .tree li:last-child::after{
    border: 0 none;
}

.tree li:last-child::before{
    border-right: 2px solid #ccc;
    border-radius: 0 5px 0 0;
}
.tree li:first-child::after{
    border-radius: 5px 0 0 0;
}

.tree ul ul::before{
    content: '';
    position: absolute; top: 0; left: 50%;
    border-left: 2px solid #ccc;
    width: 0; height: 30px;
}

.tree-node {
    border: 1px solid #e0e0e0;
    padding: 15px 25px;
    display: inline-block;
    border-radius: 8px;
    transition: var(--transition);
    background-color: var(--white);
    box-shadow: 0 4px 6px rgba(0,0,0,0.03);
    min-width: 80px;
    color: var(--text-dark);
}

.tree-node h4 {
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.tree-node p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.tree-node.head { background: #fdfaf2; border-top: 3px solid var(--primary-color); font-weight: bold; }
.tree-node.org-box { background: #fffcf4; border-top: 3px solid var(--secondary-color); }

.tree-node.clickable-node {
    cursor: pointer;
    position: relative;
}

.tree-node.clickable-node:hover {
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
    transform: translateY(-5px);
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    color: var(--white);
}
.tree-node.clickable-node:hover p {
    color: #e0e0e0;
}

/* Modals */
.org-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}
.org-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.org-modal-content {
    background-color: var(--bg-light);
    margin: auto;
    padding: 40px;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
    animation: zoomIn 0.3s ease-out;
}

@keyframes zoomIn {
    from {transform: scale(0.9); opacity: 0;}
    to {transform: scale(1); opacity: 1;}
}

.close-org-modal {
    position: absolute;
    top: 20px;
    right: 25px;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.close-org-modal:hover {
    color: var(--primary-color);
}

.org-modal-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

.org-modal-gallery img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.lightbox.active {
    display: flex;
}

.lightbox-img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
    animation: zoomIn 0.3s ease-out;
}

.close-lightbox {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 40px;
    cursor: pointer;
}

/* Peta & Kontak */
.peta-layout {
    display: flex;
    flex-direction: row;
    gap: 40px;
    align-items: stretch;
}

.peta-teks {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
}

.wilayah-info-box {
    background: var(--bg-light);
    padding: 15px 20px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-color);
}

.wilayah-info-box h4 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.wilayah-info-box span {
    color: var(--text-muted);
}

.map-embed {
    flex: 1.5;
    min-height: 400px;
}

.footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0 0 0;
}

.footer-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h2 {
    font-size: 2rem;
    margin-bottom: 5px;
}

.footer-brand p {
    opacity: 0.9;
    margin-bottom: 20px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.1);
    color: var(--white);
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-kontak h3 {
    margin-bottom: 20px;
}

.contact-list p {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    opacity: 0.9;
}

.contact-list i {
    font-size: 1.2rem;
    color: var(--secondary-color);
}

.wa-link, .map-link {
    font-weight: 500;
}
.wa-link:hover, .map-link:hover {
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding: 20px;
    background-color: #2c3e2f;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Animations (Scroll) */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-up {
    animation: fadeInUp 1.2s ease-out forwards;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive Styles */
@media (max-width: 991px) {
    .peta-layout { flex-direction: column; }
    .hero-container { flex-direction: column; text-align: center; justify-content: center;}
    .hero-content { margin-bottom: 40px; align-items: center; }
    .hero-buttons { justify-content: center; }
    .hero h1 { font-size: 3.2rem; }
    .about-grid { grid-template-columns: 1fr; }
    .footer-content-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .hero-collage { height: 280px; min-width: 100%; margin-top: 20px; }
    .collage-1 { width: 140px; height: 180px; left: 5%; }
    .collage-2 { width: 130px; height: 160px; left: 35%; }
    .collage-3 { width: 150px; height: 110px; right: 5%; }
    .collage-4 { display: none; } /* Hide 4th on mobile to save space */
    .nav-links {
        position: absolute;
        top: 100%;
        left: -100%;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        padding: 20px 0;
        box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        transition: 0.4s;
    }
    .nav-links.active { left: 0; }
    .nav-links li a { color: var(--text-dark); }
    .hamburger { display: block; }
    
    .section-title { font-size: 1.8rem; }
    .tree li { padding: 20px 5px 0 5px; }
    .tree-node { min-width: 100px; padding: 10px; }
}