:root {
  --primary: rgb(255, 166, 0);
  --bg: #ffffff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
  border: none;
  text-decoration: none;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: var(--bg);
  color: #010101;
  min-height: 2000px;
}

/* navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 7%;
  background-color: rgba(255, 255, 255, 0.8);
  border-bottom: 1px solid var(--primary);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
}

.navbar .navbar-logo img {
  width: 300px;
}

.navbar-nav a {
  color: #010101;
  display: inline-block;
  font-size: 1.2rem;
  margin: 0 1rem;
}

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

.navbar .navbar-nav a::after {
  content: '';
  display: block;
  padding-bottom: 0.5rem;
  border-bottom: 0.1rem solid var(--primary);
  transform: scaleX(0);
  transition: 0.2s linear;
}

.navbar .navbar-nav a:hover::after {
  transform: scaleX(0.5);
}

.navbar .navbar-extra a {
  color: #010101;
  margin: 0 0.5rem;
}

.navbar .navbar-extra a:hover {
  color: var(--primary);
}

#hamburger-menu {
  display: none;
  color: #010101;
  font-size: 2.5rem;
  cursor: pointer;
  margin-left: 1rem;
}

.contact-btn {
  background-color: var(--primary);
  color: black;
  padding: 1rem 2rem;
  border-radius: 5px;
  font-weight: 500;
  transition: 0.3s;
  white-space: nowrap;
  display: inline-block;
}

.contact-btn:hover {
  background-color: rgb(38, 0, 255);
  color: black;
  transform: scale(1.05);
}

/* hero section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-image: url(img/landing.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  justify-content: center;
  position: relative;
}

.hero::after {
  content: '';
  display: block;
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(0deg, rgba(0, 0, 0, 1) 3%, rgba(255, 255, 255, 0) 50%);
}

.hero .content {
  position: relative;
  z-index: 1;
  padding: 1.4rem 7%;
  max-width: 60rem;
  margin-right: auto;
  text-align: left;
  margin-left: 7%;
}

.hero .content h1 {
  font-size: 3em;
  color: #fff;
  text-shadow: 1px 1px 1px rgba(1, 1, 3, 0.5);
  line-height: 1.2;
}

.hero .content p {
  font-size: 1.7rem;
  margin-top: 1rem;
  color: #fff;
  text-shadow: 1px 1px 1px rgba(1, 1, 3, 0.5);
  mix-blend-mode: difference;
}

.hero .content .contact-btn {
  margin-left: 0;
  display: inline-block;
  padding: 1rem 3rem;
  font-size: 1.4rem;
  color: #fff;
  background-color: var(--primary);
  border-radius: 0.5rem;
  box-shadow: 1px 1px 3px rgba(1, 1, 3, 0.5);
}

.hero .content .contact-btn:hover {
  opacity: 0.9;
}

/* about section */
.about,
.contact {
  padding: 10rem 7% 1.4rem;
  background-color: #f5f5f5;
}

.about h2,
.contact h2 {
  text-align: center;
  font-size: 2.6rem;
  margin-bottom: 3rem;
  font-weight: 700;
  position: relative;
  padding-bottom: 1rem;
}

.about h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background-color: var(--primary);
}

.about h2 span,
.contact h2 span {
  color: var(--primary);
}

.about .row {
  display: flex;
  gap: 1.5rem;
  background-color: #fff;
  padding: 1.5rem;
  border-radius: 1rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  max-width: 1000px;
  margin: 0 auto;
  margin-bottom: 10px;
}

.about .row .about-img {
  flex: 1;
}

.about .row .about-img img {
  width: 100%;
  max-height: 300px;
  object-fit: cover;
  border-radius: 0.8rem;
}

.about .row .content {
  flex: 1.5;
  padding: 0 1rem;
}

.about .row .content h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--primary);
  position: relative;
  padding-left: 1rem;
}

.about .row .content h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 4px;
  background-color: var(--primary);
  border-radius: 2px;
}

.about .row .content p {
  margin-bottom: 1.2rem;
  font-size: 1.4rem;
  font-weight: 300;
  line-height: 1.8;
  color: #666;
}

/* contact section */

.contact .row {
  display: flex;
  margin-top: 2rem;
  background-color: #fff;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
  flex-wrap: wrap;
}

.contact .row .map {
  flex: 1 1 45rem;
  width: 100%;
  object-fit: cover;
  border-radius: 0.5rem;
}

.contact .row form {
  flex: 1 1 45rem;
  padding: 3rem 2rem;
  text-align: left;
}

.contact h2 {
  margin-bottom: 1rem;
}
.contact p {
  text-align: center;
  max-width: 30rem;
  margin: auto;
  font-weight: 100;
  line-height: 1.6;
}

/* Style untuk input dan textarea */
.contact .row form .input-group {
  margin-bottom: 1.5rem;
}

.contact .row form .input-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: #333;
  font-size: 1.2rem;
}

.contact .row form .input-group input,
.contact .row form .input-group textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid #ddd;
  border-radius: 0.5rem;
  background-color: #f8f8f8;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.contact .row form .input-group input:focus,
.contact .row form .input-group textarea:focus {
  border-color: var(--primary);
  background-color: #fff;
  box-shadow: 0 0 8px rgba(255, 166, 0, 0.2);
}

.contact .row form .input-group textarea {
  height: 10rem;
  resize: none;
}

/* Style untuk tombol submit */
.contact .row form .btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background-color: var(--primary);
  color: #fff;
  font-size: 1.1rem;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.contact .row form .btn:hover {
  background-color: rgb(38, 0, 255);
  transform: scale(1.05);
}

/* footer section */
footer {
  width: 100vw;
  min-height: 100vh;
  background-color: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
  padding: 3rem 0;
  gap: 2rem;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  position: relative;
  margin-top: 100px;
}

/* Container untuk membungkus konten footer */
footer > * {
  width: 100%;
  padding: 0 5%;
}

footer .footer-logo {
  text-align: center;
}

footer .footer-logo img {
  width: 400px;
}

footer .content-footer {
  text-align: center;
}

footer .content-footer p {
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: 1rem;
  color: #666;
}

footer .socials {
  display: flex;
  justify-content: center;
  gap: 3rem;
}

footer .socials a {
  font-size: 2rem;
  color: #666;
}

footer .links {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

footer .links p {
  font-size: 1.5rem;
  font-weight: bold;
  color: #333;
}

footer .links a {
  font-size: 1.2rem;
  color: #666;
}

footer .credit {
  text-align: center;
  border-top: 1px solid #eee;
  padding-top: 2rem;
  font-size: 1.1rem;
  color: #666;
}

/* Responsive */
@media (max-width: 768px) {
  footer {
    padding: 4rem 0;
    gap: 4rem;
  }

  footer .footer-logo img {
    width: 250px;
  }

  footer .content-footer p {
    font-size: 1.1rem;
  }

  footer .socials {
    gap: 2rem;
  }

  footer .links {
    gap: 1rem;
  }
}

@media (max-width: 450px) {
  footer {
    padding: 3rem 0;
    gap: 3rem;
  }

  footer .footer-logo img {
    width: 200px;
  }

  footer .content-footer p {
    font-size: 1rem;
  }

  footer .links p {
    font-size: 1.3rem;
  }

  footer .links a {
    font-size: 1.1rem;
  }
}

/* laptop */
@media (max-width: 1366px) {
  html {
    font-size: 80%;
  }

  #close-menu {
    display: none;
  }

  .hero .content .contact-btn {
    display: none;
  }
}

/* tablet */
@media (max-width: 768px) {
  html {
    font-size: 62.5%;
  }

  .hero .content .contact-btn {
    display: inline-block;
    margin: 1rem 0;
  }

  #close-menu {
    display: inline-block;
  }

  #hamburger-menu {
    display: inline-block;
  }

  .navbar .navbar-nav {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    background-color: white;
    width: 100%;
    height: 100vh;
    transition: 0.3s;
    text-align: center;
    padding-top: 5rem;
    z-index: 9999;
  }

  .navbar .navbar-nav.active {
    display: block;
    right: 0;
  }

  .navbar .navbar-nav a {
    display: block;
    margin: 1.5rem;
    padding: 0.5rem;
    font-size: 2rem;
  }

  .navbar .navbar-logo img {
    width: 150px;
  }

  .contact-btn {
    padding: 0.4rem 0.8rem;
    font-size: 1.2rem;
    margin-right: 1rem;
    display: none;
  }

  #close-menu {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2.5rem;
    cursor: pointer;
    color: #010101;
  }

  #close-menu:hover {
    color: var(--primary);
  }

  .navbar {
    padding: 1rem 5%;
  }

  .about .row {
    width: 90%;
  }

  .about .row .about-img img {
    height: 18rem;
    width: 80%;
  }

  .about .row .content {
    padding: 0 0.5rem;
  }
}

/* mobile phone */
@media (max-width: 450px) {
  html {
    font-size: 55%;
  }

  .navbar .navbar-nav {
    width: 100%;
  }

  .about .row {
    width: 95%;
  }

  .about {
    padding: 6rem 4% 1.4rem;
  }

  .about h2 {
    font-size: 1.8rem;
  }
}

/* Tambahkan style untuk tombol close */

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

.wa-popup {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 300px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
  display: none;
}

/* Tambahkan style lainnya */

/* WhatsApp Button Styles */
.whatsapp-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
}

.wa-toggle {
  width: 60px;
  height: 60px;
  background: #25d366;
  border-radius: 50%;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  transition: 0.3s;
}

.wa-toggle i {
  color: white;
  font-size: 24px;
}

.wa-toggle:hover {
  transform: scale(1.1);
}

.wa-popup {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 300px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
  display: none;
  transition: 0.3s;
}

.wa-popup.active {
  display: block;
}

.popup-header {
  padding: 20px;
  background: #f5f5f5;
  border-radius: 10px 10px 0 0;
}

.popup-header img {
  width: 150px;
  margin-bottom: 10px;
}

.popup-header h4 {
  margin: 0;
  color: #333;
  font-size: 16px;
}

.popup-header p {
  margin: 5px 0 0;
  color: #666;
  font-size: 12px;
}

.popup-content {
  padding: 20px;
}

.popup-content textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 5px;
  background-color: #f8f8f8;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.popup-content textarea:focus {
  border-color: var(--primary);
  background-color: #fff;
  box-shadow: 0 0 8px rgba(255, 166, 0, 0.2);
}

/* Testimonial Section */
.testimonials {
  padding: 8rem 7% 1.4rem;
}

.testimonials h2 {
  text-align: center;
  font-size: 2.6rem;
  margin-bottom: 3rem;
}

.testimonials h2 span {
  color: var(--primary);
}

.testimonial-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  padding: 1rem;
}

.testimonial-card {
  width: 300px;
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transition: 0.3s;
}

.testimonial-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.testimonial-img {
  width: 100px;
  height: 100px;
  margin: 0 auto 1rem;
}

.testimonial-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.testimonial-content {
  text-align: center;
}

.testimonial-content h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.testimonial-content .role {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.rating {
  color: #ffd700;
  margin-bottom: 1rem;
}

.review {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #333;
}

/* Media Queries */
@media (max-width: 768px) {
  .testimonial-card {
    width: 100%;
  }
}

/* Comparison Section */
.comparison {
  padding: 8rem 7% 1.4rem;
  background-color: #f5f5f5;
}

.comparison h2 {
  text-align: center;
  font-size: 2.6rem;
  margin-bottom: 3rem;
}

.comparison h2 span {
  color: var(--primary);
}

.comparison-container {
  max-width: 1000px;
  margin: 0 auto;
}

.comparison-slider {
  position: relative;
  width: 100%;
  height: 500px;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}

.before-image,
.after-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.after-image {
  width: 50%;
  overflow: hidden;
}

.before-image img,
.after-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slider-handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  transform: translateX(-50%);
  cursor: ew-resize;
}

.slider-line {
  position: absolute;
  width: 100%;
  height: 100%;
  background: #fff;
}

.slider-button {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.slider-button i {
  font-size: 1rem;
  margin: 0 2px;
}

.label {
  position: absolute;
  top: 20px;
  padding: 8px 16px;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: bold;
}

.before-image .label {
  right: 20px;
}

.after-image .label {
  left: 20px;
}

.comparison-details {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
}

.before-details,
.after-details {
  flex: 1;
  padding: 2rem;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.comparison-details h3 {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.comparison-details ul {
  list-style: none;
}

.comparison-details li {
  display: flex;
  align-items: center;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.comparison-details li i {
  margin-right: 10px;
}

.before-details li i {
  color: #dc3545;
}

.after-details li i {
  color: #28a745;
}

/* Media Queries */
@media (max-width: 768px) {
  .comparison-slider {
    height: 300px;
  }

  .comparison-details {
    flex-direction: column;
  }

  .slider-button {
    width: 30px;
    height: 30px;
  }
}

/* Calculator Styles */
.calculator {
  padding: 5rem 7%;
  background-color: #f5f5f5;
}

.calculator-container {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
}

.calculator-form {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.calculator-form select {
  padding: 1rem;
  border-radius: 0.5rem;
  border: 1px solid #ddd;
}

/* Tracking Styles */
.tracking {
  padding: 5rem 7%;
}

.progress-bar {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
  position: relative;
}

.progress-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

/* AI Chat Styles */
.ai-chat {
  position: fixed;
  bottom: 6rem;
  right: 2rem;
  z-index: 999;
}

.chat-container {
  display: none;
  width: 350px;
  height: 500px;
  background: white;
  border-radius: 1rem;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  flex-direction: column;
}

.chat-container.active {
  display: flex;
}

.chat-header {
  padding: 1rem;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.chat-header img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.chat-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
}

.message {
  margin-bottom: 1rem;
}

.message-content {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}

.message.user .message-content {
  justify-content: flex-end;
}

.message-content img {
  width: 30px;
  height: 30px;
  border-radius: 50%;
}

.message-content p {
  padding: 0.5rem 1rem;
  border-radius: 1rem;
  max-width: 70%;
}

.message.bot .message-content p {
  background: #f0f0f0;
}

.message.user .message-content p {
  background: var(--primary);
  color: white;
}

.chat-input {
  padding: 1rem;
  border-top: 1px solid #eee;
  display: flex;
  gap: 0.5rem;
}

.chat-input input {
  flex: 1;
  padding: 0.5rem;
  border: 1px solid #ddd;
  border-radius: 0.5rem;
}

.chat-input button {
  padding: 0.5rem 1rem;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
}

.typing-indicator {
  display: flex;
  gap: 0.3rem;
}

.typing-indicator span {
  width: 8px;
  height: 8px;
  background: #90949c;
  border-radius: 50%;
  animation: typing 1s infinite ease-in-out;
}

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

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

@keyframes typing {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

.ai-toggle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  bottom: 0;
  right: 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Kalkulator Biaya */
.cost-calculator {
  padding: 5rem 7%;
  background-color: #f5f5f5;
}

.calculator-container {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
}

.calculator-form {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.calculator-form select {
  padding: 1rem;
  border-radius: 0.5rem;
  border: 1px solid #ddd;
}

.cost-result {
  flex: 1;
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

/* Progress Tracker */
.progress-tracker {
  padding: 5rem 7%;
}

.progress-steps {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
}

.step {
  text-align: center;
  position: relative;
  flex: 1;
}

.step::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: #ddd;
  top: 25px;
  left: 50%;
  z-index: -1;
}

.step:last-child::after {
  display: none;
}

/* Chatbot */
.chatbot {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 300px;
  background: white;
  border-radius: 1rem;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
  display: none;
}

.chat-header {
  padding: 1rem;
  background: var(--primary);
  color: white;
  border-radius: 1rem 1rem 0 0;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.quick-replies {
  display: flex;
  gap: 0.5rem;
  padding: 1rem;
  flex-wrap: wrap;
}

.quick-replies button {
  padding: 0.5rem 1rem;
  border: 1px solid var(--primary);
  border-radius: 1rem;
  background: white;
  color: var(--primary);
  cursor: pointer;
}