:root {
  --primary-color: #2a5298;
  --secondary-color: #1e3c72;
  --accent-color: #ff4757;
  --text-color: #333;
  --light-text: #fff;
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1e3c72, #2a5298);
  z-index: -1;
}

.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1e3c72, #2a5298);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.earthquake-loading {
  position: relative;
  width: 100px;
  height: 100px;
}

.epicenter {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 10px;
  background: #ff4757;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.wave {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid #ff4757;
  border-radius: 50%;
  animation: wave 1.5s infinite;
}

.wave:nth-child(2) {
  animation-delay: 0.5s;
}
.wave:nth-child(3) {
  animation-delay: 1s;
}

@keyframes wave {
  0% {
    width: 20px;
    height: 20px;
    opacity: 1;
  }
  100% {
    width: 100px;
    height: 100px;
    opacity: 0;
  }
}

.glass-morphism {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 20px;
  margin: 20px;
}
body {
  color: var(--light-text);
}
header {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo span {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--light-text);
}

.nav-links {
  display: flex;
  gap: 20px;
}

.nav-links a {
  color: var(--light-text);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.nav-links a:hover {
  background: var(--glass-bg);
}

.btn-kontak {
  background: var(--accent-color);
}

.hero {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 100px);
  text-align: center;
  padding: 0 20px;
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  font-size: 3rem;
  color: var(--light-text);
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  color: var(--light-text);
  margin-bottom: 30px;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.btn-primary,
.btn-secondary {
  padding: 12px 30px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 500;
  transition: transform 0.3s ease;
}

.btn-primary {
  background: var(--accent-color);
  color: var(--light-text);
}

.btn-secondary {
  background: var(--glass-bg);
  color: var(--light-text);
  border: 1px solid var(--glass-border);
}

.btn-primary:hover,
.btn-secondary:hover {
  transform: translateY(-3px);
}

.gempa-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.gempa-card {
  background: var(--glass-bg);
  border-radius: 15px;
  padding: 20px;
  transition: transform 0.3s ease;
}

.gempa-card:hover {
  transform: translateY(-5px);
}

.timeline {
  position: relative;
  max-width: 1200px;
  margin: 40px auto;
}

.timeline::after {
  content: "";
  position: absolute;
  width: 6px;
  background: var(--glass-bg);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -3px;
}

.timeline-item {
  padding: 10px 40px;
  position: relative;
  width: 50%;
}

#map {
  height: 500px;
  border-radius: 15px;
  margin-top: 20px;
}

.form-container {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  color: var(--light-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  background: var(--glass-bg);
  color: var(--light-text);
}

.btn-emergency {
  background: var(--accent-color);
  color: var(--light-text);
  padding: 12px 30px;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  width: 100%;
  font-size: 1.1rem;
  transition: transform 0.3s ease;
}

.btn-emergency:hover {
  transform: translateY(-3px);
}

.floating-emergency {
  position: fixed;
  bottom: 30px;
  right: 30px;
  /* Floating Emergency Button */
  .floating-emergency {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 100;
  }

  .emergency-button {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    background: var(--accent-color);
    color: var(--light-text);
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(255, 71, 87, 0.3);
    position: relative;
  }

  .pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 30px;
    background: var(--accent-color);
    opacity: 0.5;
    animation: pulse 2s infinite;
  }

  @keyframes pulse {
    0% {
      transform: scale(1);
      opacity: 0.5;
    }
    50% {
      transform: scale(1.05);
      opacity: 0.25;
    }
    100% {
      transform: scale(1);
      opacity: 0.5;
    }
  }

  footer {
    margin-top: 50px;
    color: var(--light-text);
  }

  .footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding: 40px 20px;
  }

  .footer-section h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
  }

  .footer-section a {
    display: block;
    color: var(--light-text);
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s ease;
  }

  .footer-section a:hover {
    color: var(--accent-color);
  }

  .footer-bottom {
    text-align: center;
    padding: 20px;
    border-top: 1px solid var(--glass-border);
  }

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

  @keyframes float {
    0% {
      transform: translateY(0px);
    }
    50% {
      transform: translateY(-10px);
    }
    100% {
      transform: translateY(0px);
    }
  }

  @media (max-width: 768px) {
    .nav-links {
      display: none;
    }

    .menu-toggle {
      display: block;
    }

    .hero h1 {
      font-size: 2rem;
    }

    .timeline::after {
      left: 31px;
    }

    .timeline-item {
      width: 100%;
      padding-left: 70px;
    }

    .cta-buttons {
      flex-direction: column;
    }

    .floating-emergency {
      bottom: 20px;
      right: 20px;
    }
  }

  .alert {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    border-radius: 10px;
    background: var(--accent-color);
    color: var(--light-text);
    z-index: 1000;
    animation: slideIn 0.5s ease-out;
  }

  @keyframes slideIn {
    from {
      transform: translateX(100%);
      opacity: 0;
    }
    to {
      transform: translateX(0);
      opacity: 1;
    }
  }

  ::-webkit-scrollbar {
    width: 10px;
  }

  ::-webkit-scrollbar-track {
    background: var(--secondary-color);
  }

  ::-webkit-scrollbar-thumb {
    background: var(--accent-color);
    border-radius: 5px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #ff3547;
  }
}
.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  padding: 15px;
}

.card {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 20px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.card:hover {
  transform: scale(1.05);
}

.card h4 {
  margin-bottom: 10px;
  color: #ffffff;
  font-size: 1.1em;
}

.card p {
  color: #e0e0e0;
  font-size: 0.9em;
  line-height: 1.5;
}

@media screen and (max-width: 600px) {
  .card-container {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 10px;
  }

  .card {
    width: 100%;
  }
}
.mitigasi-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.timeline-item {
  flex: 1 1 400px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  padding: 2rem;
}

.timeline-item .timeline-content {
  text-align: center;
}

.timeline-item .timeline-content h3 {
  margin-bottom: 2rem;
  color: #fff;
  position: relative;
  display: inline-block;
  margin-left: auto;
  margin-right: auto;
}

.timeline-item .card-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

@media screen and (max-width: 768px) {
  .mitigasi-container {
    flex-direction: column;
    align-items: center;
  }
}
:root {
  --container-padding: clamp(1rem, 5vw, 2rem);
  --hero-title-size: clamp(2rem, 5vw, 3rem);
  --hero-text-size: clamp(1rem, 2vw, 1.2rem);
  --section-spacing: clamp(2rem, 5vw, 4rem);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

nav {
  position: relative;
  padding: 1rem var(--container-padding);
}

.logo span {
  font-size: clamp(1.2rem, 3vw, 1.5rem);
}

.nav-links {
  gap: clamp(0.5rem, 2vw, 1.25rem);
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 70%;
    max-width: 300px;
    background: var(--primary-color);
    flex-direction: column;
    padding: 5rem 2rem;
    transition: 0.3s ease;
    z-index: 100;
  }

  .nav-links.active {
    right: 0;
  }

  .menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 101;
  }

  .menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--light-text);
    transition: 0.3s ease;
  }

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

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

  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

.hero {
  min-height: calc(100vh - 80px);
  padding: var(--container-padding);
}

.hero h1 {
  font-size: var(--hero-title-size);
  line-height: 1.2;
  margin-bottom: clamp(1rem, 3vw, 2rem);
}

.hero p {
  font-size: var(--hero-text-size);
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.cta-buttons {
  flex-wrap: wrap;
  gap: clamp(0.5rem, 2vw, 1.25rem);
}

@media (max-width: 480px) {
  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    text-align: center;
  }
}

.gempa-container {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(1rem, 3vw, 2rem);
  padding: var(--container-padding);
}

.mitigasi-container {
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: var(--container-padding);
}

.timeline-item {
  flex: 1 1 300px;
  padding: clamp(1rem, 3vw, 2rem);
}

.card-container {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: clamp(0.75rem, 2vw, 1.5rem);
}

#map {
  height: clamp(300px, 50vh, 500px);
  margin: var(--container-padding) 0;
}

.form-container {
  max-width: min(600px, 90%);
  padding: var(--container-padding);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: clamp(0.5rem, 2vw, 0.75rem);
}

.footer-content {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: var(--container-padding);
}

@media (max-width: 480px) {
  .floating-emergency {
    bottom: 1rem;
    right: 1rem;
    left: 1rem;
  }

  .emergency-button {
    width: 100%;
    justify-content: center;
  }
}

.glass-morphism {
  margin: clamp(1rem, 3vw, 2rem);
  padding: clamp(1rem, 3vw, 2rem);
}
@media (max-width: 480px) {
  .alert {
    left: 1rem;
    right: 1rem;
    text-align: center;
  }
}

.loading-screen p {
  font-size: clamp(0.875rem, 2vw, 1rem);
  text-align: center;
  padding: 0 var(--container-padding);
}

.earthquake-loading {
  width: clamp(60px, 15vw, 100px);
  height: clamp(60px, 15vw, 100px);
}
.mitigasi-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  padding: var(--container-padding);
}

.timeline-item {
  flex: 1 1 auto;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  padding: 2rem;
  width: 100%;
  max-width: 600px;
}

.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .mitigasi-container {
    flex-direction: column;
  }

  .timeline-item {
    width: 100%;
  }

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

@media (max-width: 480px) {
  .timeline-item {
    padding: 1rem;
  }

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