/* ===== ROOT THEME VARIABLES ===== */
:root {
  --primary: #2e7d32;
  --primary-light: #66bb6a;
  --accent: #fbc02d;
  --bg-gradient: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
  --glass: rgba(255, 255, 255, 0.65);
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-strong: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* ===== BODY ===== */
body {
  
  background: var(--bg-gradient);
  margin: 0;
  padding: 0;
  color: #263238;
  min-height: 100vh;
}

/* ===== MAIN CONTAINER ===== */
.container {
  max-width: 1100px;
  margin: 50px auto;
  background: var(--glass);
  backdrop-filter: blur(14px);
  border-radius: 20px;
  box-shadow: var(--shadow-soft);
  padding: 45px 35px;
  transition: 0.3s ease-in-out;
}

.container:hover {
  box-shadow: var(--shadow-strong);
}

/* ===== HEADER ===== */
h1 {
  font-size: 2.7rem;
  font-weight: 700;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.subtitle {
  font-size: 1.15rem;
  color: #2e7d32;
  margin-bottom: 35px;
  opacity: 0.9;
}

/* ===== MAP SECTION ===== */
.map-section {
  background: linear-gradient(145deg, #e8f5e9, #f1f8e9);
  border-radius: 16px;
  padding: 30px 24px;
  margin-bottom: 40px;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.04);
}

#treeMap {
  width: 100%;
  height: 450px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transition: transform 0.3s ease;
}

#treeMap:hover {
  transform: scale(1.01);
}

/* ===== LEGEND ===== */
.legend {
  display: flex;
  gap: 22px;
  margin-top: 15px;
  font-size: 1rem;
  color: var(--primary);
  font-weight: 600;
}

.legend-dot {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: inline-block;
}

.dot-tree {
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary-light);
}

.dot-suggest {
  background: var(--accent);
  box-shadow: 0 0 8px #ffe082;
}

/* ===== BENEFITS SECTION ===== */
.benefits-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 18px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 25px;
}

.benefit-card {
  background: #ffffff;
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: "";
  position: absolute;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle at top left, rgba(102,187,106,0.15), transparent 70%);
  top: -50%;
  left: -50%;
}

.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-strong);
}

.benefit-icon {
  font-size: 2.5rem;
  margin-bottom: 10px;
  color: var(--primary);
}

.benefit-title {
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 6px;
}

.benefit-desc {
  font-size: 0.95rem;
  color: #555;
}

/* ===== SUGGESTION SECTION ===== */
.suggest-section {
  margin-top: 40px;
  background: linear-gradient(145deg, #fffde7, #fff8e1);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow-soft);
}

.suggest-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #f9a825;
  margin-bottom: 12px;
}

.suggest-list {
  list-style: none;
  padding-left: 0;
}

.suggest-list li {
  padding: 10px 12px;
  margin-bottom: 8px;
  border-radius: 10px;
  background: rgba(251, 192, 45, 0.15);
  transition: all 0.2s ease;
  cursor: pointer;
}

.suggest-list li:hover {
  background: rgba(251, 192, 45, 0.35);
  transform: translateX(6px);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .container {
    padding: 25px 20px;
  }

  h1 {
    font-size: 2rem;
  }

  #treeMap {
    height: 350px;
  }

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