:root {
  --sidebar-width: 280px;
  --header-height: 64px;
  --brand: #006653;
  --brand-soft: #e8f5f2;
  --accent: #7ec142;
  --bg: #f6f9ff;
  --text: #1f2937;
  --muted: #6b7280;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Poppins", sans-serif;
  background: radial-gradient(circle at top right, #e8f5f2, #f6f9ff 45%);
  color: var(--text);
}

.top-header {
  height: var(--header-height);
  background: #fff;
  border-bottom: 1px solid #e5e7eb;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
}

.brand {
  color: var(--brand);
  font-weight: 700;
  letter-spacing: 0.2px;
}

.brand-logo {
  height: 50px;
  width: auto;
  display: block;
}

.brand-logo-link {
  display: inline-flex;
  align-items: center;
}

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at top, rgba(232, 245, 242, 0.96), rgba(246, 249, 255, 0.98));
  backdrop-filter: blur(8px);
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.page-loader-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  padding: 1.5rem 2rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 1rem 2rem rgba(31, 41, 55, 0.12);
}

.page-loader-logo {
  width: 160px;
  height: auto;
  animation: breathe 2.2s ease-in-out infinite;
  transform-origin: center;
}

.page-loader-text {
  color: var(--brand);
  font-weight: 600;
  letter-spacing: 0.04em;
}

@keyframes breathe {
  0%, 100% {
    transform: scale(0.96);
    opacity: 0.82;
  }
  50% {
    transform: scale(1.04);
    opacity: 1;
  }
}

.layout-shell {
  display: flex;
  min-height: 100vh;
  padding-top: var(--header-height);
}

.app-sidebar {
  width: var(--sidebar-width);
  position: fixed;
  top: var(--header-height);
  bottom: 0;
  left: 0;
  background: #fff;
  border-right: 1px solid #e5e7eb;
  padding: 1rem;
  overflow-y: auto;
  transition: transform 0.25s ease;
  z-index: 1020;
}

.sidebar-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0.75rem 0 0.5rem;
}

.sidebar-nav .nav-link {
  color: #374151;
  border-radius: 0.7rem;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 500;
}

.sidebar-nav .nav-link:hover {
  background: #eef2ff;
}

.sidebar-nav .nav-link.active {
  background: var(--brand-soft);
  color: var(--brand);
}

.content-wrap {
  margin-left: var(--sidebar-width);
  width: calc(100% - var(--sidebar-width));
  padding: 1.25rem;
}

.hero-card {
  border: 0;
  border-radius: 1rem;
  background: linear-gradient(130deg, var(--brand), #0f766e);
  color: #fff;
}

.hero-chip {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 99px;
  padding: 0.35rem 0.8rem;
  font-size: 0.8rem;
}

.feature-card,
.info-card,
.activity-card {
  border: 0;
  border-radius: 1rem;
  box-shadow: 0 0.5rem 1.1rem rgba(31, 41, 55, 0.08);
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 0.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-soft);
  color: var(--brand);
  font-size: 1.2rem;
}

.section-title {
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.section-subtitle {
  color: var(--muted);
  margin-bottom: 1rem;
}

.filter-bar .btn {
  border-radius: 999px;
}

.filter-bar .btn.active {
  background: var(--brand);
  color: #fff;
  border-color: var(--brand);
}

.timeline {
  position: relative;
  margin-left: 0.5rem;
  padding-left: 1.5rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0.35rem;
  top: 0.2rem;
  bottom: 0.2rem;
  width: 2px;
  background: #d1d5db;
}

.timeline-item {
  position: relative;
  margin-bottom: 1rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -1.23rem;
  top: 0.45rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 3px #e0f2f1;
}

.price {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--brand);
}

.map-box {
  height: 500px;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid #e5e7eb;
}

.support-box {
  border-radius: 1rem;
  background: #fff;
  border: 1px solid #e5e7eb;
  padding: 1rem;
}

.mobile-nav {
  display: none;
}

@media (max-width: 991.98px) {
  .app-sidebar {
    transform: translateX(-100%);
  }

  .app-sidebar.show {
    transform: translateX(0);
  }

  .content-wrap {
    margin-left: 0;
    width: 100%;
    padding-bottom: 5.5rem;
  }

  .mobile-nav {
    display: flex;
    position: fixed;
    bottom: 0.75rem;
    left: 50%;
    transform: translateX(-50%);
    background: #fff;
    border: 1px solid #d1d5db;
    box-shadow: 0 0.5rem 1rem rgba(15, 23, 42, 0.15);
    border-radius: 999px;
    z-index: 1035;
    padding: 0.4rem 0.6rem;
    gap: 0.8rem;
  }

  .mobile-nav a {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    color: #4b5563;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
   .mobile-nav .bi {
    font-size: 1.5rem;}

  .mobile-nav a.active {
    background: var(--brand-soft);
    color: var(--brand);
  }
}