:root {
  --bg-light: #f0f4f8;
  --text-light: #2d3748;
  --primary-light: #4299e1;
  --secondary-light: #ed8936;
  --section-bg-light: #ffffff;
  --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.1);

  --bg-dark: #1a202c;
  --text-dark: #e2e8f0;
  --primary-dark: #63b3ed;
  --secondary-dark: #fbd38d;
  --section-bg-dark: #2d3748;
  --shadow-dark: 0 4px 6px rgba(255, 255, 255, 0.1);
}

body {
  font-family: "Poppins", sans-serif;
  margin: 0;
  padding: 0;
  transition: background-color 0.3s, color 0.3s;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

body.dark-mode {
  background-color: var(--bg-dark);
  color: var(--text-dark);
}

header {
  background: linear-gradient(
    135deg,
    var(--primary-light),
    var(--secondary-light)
  );
  color: white;
  text-align: center;
  padding: 1rem;
  position: relative;
}

.dark-mode header {
  background: linear-gradient(
    135deg,
    var(--primary-dark),
    var(--secondary-dark)
  );
}

h1 {
  margin: 0;
  font-size: 2rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

#mode-toggle {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  transition: transform 0.3s;
}

#mode-toggle:hover {
  transform: translateY(-50%) scale(1.1);
}

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

.section {
  background: var(--section-bg-light);
  border-radius: 15px;
  padding: 1.5rem;
  width: calc(33.333% - 1rem);
  box-shadow: var(--shadow-light);
  transition: all 0.3s ease;
  overflow: hidden;
}

.dark-mode .section {
  background: var(--section-bg-dark);
  box-shadow: var(--shadow-dark);
}

.section:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

h2 {
  color: var(--primary-light);
  margin-top: 0;
  display: flex;
  align-items: center;
  font-size: 1.2rem;
}

.dark-mode h2 {
  color: var(--primary-dark);
}

h2 i {
  margin-right: 0.5rem;
}

.content {
  margin-top: 1rem;
}

#map-container {
  height: 200px;
  border-radius: 10px;
  overflow: hidden;
}

input,
select,
button {
  margin: 0.5rem 0;
  padding: 0.5rem;
  width: 100%;
  border: 1px solid #ddd;
  border-radius: 5px;
  background-color: var(--bg-light);
  color: var(--text-light);
  transition: all 0.3s ease;
}

.dark-mode input,
.dark-mode select,
.dark-mode button {
  background-color: var(--bg-dark);
  color: var(--text-dark);
  border-color: #4a5568;
}

button {
  background-color: var(--primary-light);
  color: white;
  cursor: pointer;
  transition: background-color 0.3s, transform 0.3s;
}

.dark-mode button {
  background-color: var(--primary-dark);
}

button:hover {
  background-color: var(--secondary-light);
  transform: scale(1.05);
}

.dark-mode button:hover {
  background-color: var(--secondary-dark);
}

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

.section {
  animation: fadeIn 0.5s ease-out;
}

@media (max-width: 1200px) {
  .section {
    width: calc(50% - 1rem);
  }
}

@media (max-width: 768px) {
  .section {
    width: 100%;
  }
  #mode-toggle {
    position: absolute;
    bottom: 99999999999999990px;
    margin-top: 20px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-light);
}

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

.dark-mode ::-webkit-scrollbar-track {
  background: var(--bg-dark);
}

.dark-mode ::-webkit-scrollbar-thumb {
  background: var(--primary-dark);
}

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

.section:hover h2 {
  animation: pulse 1s infinite;
}

/* Tooltip */
[data-tooltip] {
  position: relative;
  cursor: help;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--primary-light);
  color: white;
  padding: 0.5rem;
  border-radius: 5px;
  font-size: 0.8rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.dark-mode [data-tooltip]::after {
  background-color: var(--primary-dark);
}

[data-tooltip]:hover::after {
  opacity: 1;
}