:root {
  --hijau-sawit: #203418;
  --hijau-muda: #8ca86b;
  --coklat-tanah: #8d6e63;
  --oranye-energik: #ea8f4a;
  --putih-bersih: #f4f1ea;
  --abu-terang: #f4f1ea;
  --abu-gelap: #333333;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--abu-gelap);
  background: linear-gradient(135deg, #f5f5f5 0%, #e8f5e8 100%);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3rem;
}
h2 {
  font-size: 2.5rem;
}
h3 {
  font-size: 2rem;
}
h4 {
  font-size: 1.5rem;
}
h5 {
  font-size: 1.25rem;
}
h6 {
  font-size: 1.125rem;
}

p {
  margin-bottom: 1rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-lg);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--hijau-sawit);
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  overflow: visible;
}

.logo-icon img {
  width: auto;
  height: 56px;
  object-fit: contain;
  display: block;
  transform-origin: center;
  transform: translateY(4px);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  color: var(--abu-gelap);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: var(--hijau-muda);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--hijau-muda);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--hijau-sawit);
  transition: all 0.3s ease;
}

.hero {
  position: relative;
  height: 100vh;
  background-image: url("img/hero.jpeg"); /* ganti dengan gambar kamu */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(70, 120, 40, 0.65); /* hijau transparan */
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: white;
  max-width: 800px;
  padding: 20px;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.1rem;
  margin-bottom: 30px;
}

.btn {
  display: inline-block;
  background: #f5f5dc;
  color: #333;
  padding: 12px 28px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
}

.btn-primary {
  background: var(--hijau-muda);
  color: white;
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(32, 52, 24, 0.25);
  background: var(--hijau-sawit);
}

.hero .btn-primary {
  background: #f4f1ea;
  color: var(--hijau-sawit);
  border: none;
}

.hero .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(32, 52, 24, 0.25);
  background: var(--hijau-sawit);
  color: white;
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.btn-secondary:hover {
  background: white;
  color: var(--hijau-sawit);
}

.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-size: 3rem;
  color: var(--hijau-sawit);
  margin-bottom: 1rem;
}

.section-subtitle {
  text-align: center;
  font-size: 1.25rem;
  color: var(--abu-gelap);
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.features {
  background: white;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
  perspective: 1000px;
}

.feature-card {
  background: white;
  padding: 2rem;
  border-radius: 16px;
  text-align: center;
  transform-style: preserve-3d;
  transform: translateY(30px) translateZ(0);
  opacity: 0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08), 0 3px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.feature-card.animate {
  opacity: 1;
  transform: translateY(0) translateZ(0);
}

.feature-card:hover {
  transform: translateY(-12px) translateZ(30px) rotateX(3deg);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12), 0 10px 20px rgba(0, 0, 0, 0.08);
}

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: var(--hijau-sawit);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
}

.feature-title {
  font-size: 1.5rem;
  color: var(--hijau-muda);
  margin-bottom: 1rem;
}

.timeline {
  background: var(--abu-terang);
  position: relative;
}

.timeline-container {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--hijau-muda);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
  position: relative;
  opacity: 0;
  transform: translateX(-50px);
}

.timeline-item.animate {
  opacity: 1;
  transform: translateX(0);
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
  transform: translateX(50px);
}

.timeline-item:nth-child(even).animate {
  transform: translateX(0);
}

.timeline-content {
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow);
  width: 45%;
  position: relative;
}

.timeline-dot {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background: var(--hijau-muda);
  border: 4px solid white;
  border-radius: 50%;
  box-shadow: var(--shadow);
}

.timeline-number {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: var(--hijau-sawit);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  z-index: 1;
}

.stats {
  background: white;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.stat-card {
  background: var(--hijau-muda);
  color: white;
  padding: 2rem;
  border-radius: 15px;
  text-align: center;
  box-shadow: var(--shadow);
  transform: scale(0.9);
  opacity: 0;
}

.stat-card.animate {
  transform: scale(1);
  opacity: 1;
}

.stat-number {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1.25rem;
  opacity: 0.9;
}

.articles {
  background: var(--abu-terang);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.article-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(30px);
}

.article-card.animate {
  opacity: 1;
  transform: translateY(0);
}

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

.article-image {
  width: 100%;
  height: 200px;
  background: var(--hijau-muda);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  font-weight: bold;
  position: relative;
  overflow: hidden;
  border-radius: 8px 8px 0 0;
}

.article-image img.article-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  cursor: default;
  pointer-events: none;
}

.article-image .img-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  text-align: center;
  padding: 1rem;
  pointer-events: none;
}

.img-edit-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(255, 255, 255, 0.85);
  border: none;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.img-edit-btn:hover {
  transform: translateY(-2px);
}

input[type="file"]#imageFileInput {
  display: none;
}

.article-content {
  padding: 1.5rem;
}

.article-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--abu-gelap);
}

.article-category {
  background: var(--hijau-muda);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
}

.article-title {
  font-size: 1.25rem;
  color: var(--hijau-sawit);
  margin-bottom: 1rem;
  line-height: 1.4;
}

.article-excerpt {
  color: var(--abu-gelap);
  margin-bottom: 1.5rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-link {
  color: var(--hijau-muda);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.article-link:hover {
  color: var(--hijau-sawit);
}

.products {
  background: white;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.product-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(30px);
}

.product-card.animate {
  opacity: 1;
  transform: translateY(0);
}

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

.product-image {
  width: 100%;
  height: 250px;
  background: var(--hijau-muda);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
  font-weight: bold;
  position: relative;
  overflow: hidden;
}

.product-image img.product-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s ease;
}

.product-card:hover .product-image::before {
  left: 100%;
}

.product-content {
  padding: 1.5rem;
}

.product-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 1rem;
}

.product-title {
  font-size: 1.25rem;
  color: var(--hijau-sawit);
  margin-bottom: 0.5rem;
}

.product-category {
  background: var(--oranye-energik);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
}

.product-price {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--hijau-muda);
}

.product-description {
  color: var(--abu-gelap);
  margin-bottom: 1.5rem;
}

.product-benefits {
  margin-bottom: 1.5rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  color: var(--abu-gelap);
}

.benefit-icon {
  color: var(--hijau-muda);
  font-size: 1rem;
}

.calculator {
  background: var(--abu-terang);
}

.calculator-container {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--hijau-sawit);
}

.form-input,
.form-select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--hijau-muda);
}

.slider-container {
  margin-top: 1rem;
}

.slider {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: #e0e0e0;
  outline: none;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--hijau-muda);
  cursor: pointer;
}

.slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--hijau-muda);
  cursor: pointer;
  border: none;
}

.slider-value {
  text-align: center;
  font-size: 1.25rem;
  font-weight: bold;
  color: var(--hijau-sawit);
  margin-top: 0.5rem;
}

.calculate-btn {
  width: 100%;
  padding: 1rem;
  background: var(--hijau-muda);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1.125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.calculate-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(124, 179, 66, 0.3);
}

.results {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--abu-terang);
  border-radius: 10px;
  display: none;
}

.results.show {
  display: block;
  animation: fadeIn 0.5s ease-out;
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.result-item {
  text-align: center;
  padding: 1rem;
  background: white;
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.result-value {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--hijau-muda);
  margin-bottom: 0.5rem;
}

.result-label {
  font-size: 0.875rem;
  color: var(--abu-gelap);
}

.gallery {
  background: white;
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1rem;
  border: 2px solid var(--hijau-muda);
  background: transparent;
  color: var(--hijau-muda);
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--hijau-muda);
  color: white;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  background: var(--hijau-muda);
  border-radius: 10px;
  overflow: hidden;
  cursor: default;
  transition: box-shadow 0.3s ease, transform 0.12s ease;
  display: block;
}

.gallery-thumb-wrapper {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: block;
}

.gallery-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.gallery-footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.6rem;
  background: linear-gradient(
    180deg,
    rgba(45, 80, 22, 0) 0%,
    rgba(45, 80, 22, 0.18) 60%,
    rgba(45, 80, 22, 0.45) 100%
  );
  color: white;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  z-index: 2;
}

.gallery-title {
  font-weight: bold;
  margin: 0;
  color: #fff;
  text-shadow: 0 1px 0 rgba(0, 0, 0, 0.25);
}

.gallery-category {
  font-size: 0.875rem;
  opacity: 0.95;
  color: rgba(255, 255, 255, 0.95);
}

.gallery-item:hover {
  transform: scale(1.01);
  box-shadow: var(--shadow-lg);
}

.gallery-category {
  font-size: 0.875rem;
  opacity: 0.8;
}

.video-section {
  text-align: center;
  margin-top: 3rem;
}

.video-container {
  max-width: 800px;
  margin: 0 auto;
  aspect-ratio: 16/9;
  background: var(--hijau-muda);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
}

.play-button {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.2);
  border: 3px solid white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.play-button:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.contact {
  background: var(--abu-terang);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-form {
  background: white;
  padding: 2rem;
  border-radius: 15px;
  box-shadow: var(--shadow);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.info-card {
  background: white;
  padding: 1.5rem;
  border-radius: 15px;
  box-shadow: var(--shadow);
}

.info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.info-icon {
  width: 40px;
  height: 40px;
  background: var(--hijau-muda);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  background: var(--hijau-sawit);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--hijau-muda);
  transform: translateY(-2px);
}

.footer {
  background: var(--hijau-sawit);
  color: white;
  padding: 3rem 0 1rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  margin-bottom: 1rem;
  color: var(--hijau-muda);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--hijau-muda);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
}

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.5rem;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
  z-index: 1000;
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  animation: none;
}

.whatsapp-tooltip {
  position: absolute;
  bottom: 70px;
  right: 0;
  background: var(--abu-gelap);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateY(0);
}

.chatbot {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
}

.chat-button {
  width: 60px;
  height: 60px;
  background: var(--oranye-energik);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
  position: relative;
}

.chat-button:hover {
  transform: scale(1.1);
}

.notification-badge {
  position: absolute;
  top: 0;
  right: 0;
  width: 20px;
  height: 20px;
  background: #ff7c44;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  animation: pulse 2s infinite;
}

.chat-window {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 350px;
  height: 500px;
  background: white;
  border-radius: 15px;
  box-shadow: var(--shadow-lg);
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.chat-window.show {
  display: flex;
  animation: slideUp 0.3s ease-out;
}

.chat-header {
  background: var(--oranye-energik);
  color: white;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chat-close {
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
}

.chat-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.message {
  max-width: 80%;
  padding: 0.75rem 1rem;
  border-radius: 15px;
  animation: fadeIn 0.3s ease-out;
}

.message.user {
  align-self: flex-end;
  background: var(--hijau-muda);
  color: white;
}

.message.bot {
  align-self: flex-start;
  background: var(--abu-terang);
  color: var(--abu-gelap);
}

.typing-indicator {
  display: flex;
  gap: 0.25rem;
  padding: 0.75rem 1rem;
  background: var(--abu-terang);
  border-radius: 15px;
  align-self: flex-start;
}

.typing-dot {
  width: 8px;
  height: 8px;
  background: var(--abu-gelap);
  border-radius: 50%;
  animation: typing 1.4s infinite;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

.chat-quick-replies {
  padding: 1rem;
  background: var(--abu-terang);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.quick-reply {
  padding: 0.5rem;
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.quick-reply:hover {
  background: var(--hijau-muda);
  color: white;
  border-color: var(--hijau-muda);
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 50px;
  height: 50px;
  background: var(--hijau-sawit);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(100px);
  z-index: 999;
}

.back-to-top.show {
  opacity: 1;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--hijau-muda);
  transform: translateY(-5px);
}

.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: 2000;
}

.lightbox.show {
  display: flex;
  animation: fadeIn 0.3s ease-out;
}

.lightbox-content {
  max-width: 90%;
  max-height: 90%;
  background: white;
  border-radius: 15px;
  overflow: hidden;
  position: relative;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.5rem;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: white;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.5rem;
}

.lightbox-prev {
  left: 1rem;
}

.lightbox-next {
  right: 1rem;
}

.lightbox-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes typing {
  0%,
  60%,
  100% {
    transform: translateY(0);
  }
  30% {
    transform: translateY(-10px);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    padding: 1rem;
    box-shadow: var(--shadow);
  }

  .nav-menu.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.25rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .timeline-item,
  .timeline-item:nth-child(even) {
    flex-direction: column;
    align-items: center;
  }

  .timeline-content {
    width: 100%;
    margin-bottom: 1rem;
  }

  .timeline-line {
    left: 20px;
  }

  .timeline-dot,
  .timeline-number {
    left: 20px;
  }

  .contact-container {
    grid-template-columns: 1fr;
  }

  .chat-window {
    width: 300px;
    height: 400px;
  }

  .back-to-top {
    right: 80px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .logo-icon img {
    height: 40px;
    transform: translateY(1px);
  }

  .section {
    padding: 60px 0;
  }

  .features-grid,
  .products-grid,
  .articles-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .footer-content {
    grid-template-columns: 1fr;
  }
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: var(--hijau-muda);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--hijau-sawit);
}

::selection {
  background: var(--hijau-muda);
  color: white;
}

button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--hijau-muda);
  outline-offset: 2px;
}