@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --primary: #0b7a45;
  --primary-dark: #065f2e;
  --primary-light: #eaf5ef;
  --accent: #e8a33d;
  --ink: #14211b;
  --muted: #5f6f67;
  --bg: #f6f9f7;
  --surface: #ffffff;
  --border: #e3ebe6;
  --radius: 14px;
  --shadow-sm: 0 1px 2px rgba(17, 34, 26, 0.05), 0 6px 18px rgba(17, 34, 26, 0.05);
  --shadow-md: 0 10px 34px rgba(17, 34, 26, 0.1);
  --shadow-lg: 0 24px 60px rgba(17, 34, 26, 0.14);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background-color: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== Navbar ===== */
.custom-navbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  background: rgb(176, 235, 176);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 0 rgba(16, 32, 26, 0.03);
  padding-top: 0.55rem;
  padding-bottom: 0.55rem;
}

.navbar-brand {
  padding: 0;
  margin-right: 1rem;
}

.navbar-brand img {
  margin-left: 24px;
  max-height: 52px;
  width: auto;
  transition: transform 0.3s ease;
}

.navbar-brand:hover img {
  transform: scale(1.03);
}

.navbar-nav {
  gap: 0.15rem;
}

.nav-link {
  color: var(--ink) !important;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  padding: 0.55rem 0.9rem !important;
  border-radius: 10px;
  position: relative;
  transition: color 0.25s ease;
}

.nav-link:not(.dropdown-toggle)::after {
  content: '';
  position: absolute;
  left: 0.9rem;
  right: 0.9rem;
  bottom: 0.25rem;
  height: 2px;
  border-radius: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

/* Dropdown caret */
.navbar .dropdown-toggle::after {
  transition: transform 0.2s ease;
  margin-left: 0.45em;
}

/* Top-level nav arrows face right in their initial state */
@media (min-width: 992px) {
  .dropdown > .dropdown-toggle::after {
    transform: rotate(-90deg);
  }
}

.nav-link:hover {
  color: var(--primary) !important;
}

.nav-link:not(.dropdown-toggle):hover::after {
  transform: scaleX(1);
}

.navbar-nav .nav-item:last-child > .nav-link {
  background: var(--primary);
  color: #ffffff !important;
  border-radius: 999px;
  padding: 0.55rem 1.3rem !important;
  margin-left: 0.5rem;
  box-shadow: 0 6px 16px rgba(11, 122, 69, 0.28);
  transition: background-color 0.25s ease, transform 0.25s ease;
}

.navbar-nav .nav-item:last-child > .nav-link::after {
  display: none;
}

.navbar-nav .nav-item:last-child > .nav-link:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
}

/* ===== Dropdowns ===== */
.custom-navbar .dropdown-menu {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  min-width: 230px;
  margin-top: 0.6rem;
  animation: dropdown-in 0.2s ease;
}

/* Invisible bridge so the menu stays open while moving the cursor to it */
.custom-navbar .dropdown-menu::before {
  content: '';
  position: absolute;
  top: -0.6rem;
  left: 0;
  right: 0;
  height: 0.6rem;
}

@keyframes dropdown-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-item {
  padding: 0.6rem 0.9rem;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink);
  border-radius: 9px;
  transition: background-color 0.2s ease, color 0.2s ease, padding-left 0.2s ease;
}

.dropdown-item:hover {
  background: var(--primary-light);
  color: var(--primary) !important;
  padding-left: 1.2rem;
}

.dropdown-submenu {
  position: relative;
}

.dropdown-submenu > .dropdown-menu {
  top: -0.4rem;
  left: 100%;
  margin-left: 0;
  margin-top: 0;
}

/* Extend the invisible bridge leftwards so the submenu
   stays open while the cursor moves over to it */
.dropdown-submenu > .dropdown-menu::before {
  left: -0.5rem;
}

.dropdown-submenu:hover > .dropdown-menu {
  display: block;
}

/* Submenu toggles: caret sits on the right, pointing right */
.dropdown-submenu > .dropdown-toggle {
  position: relative;
  padding-right: 1.75rem;
}

.dropdown-submenu > .dropdown-toggle::after {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  margin-left: 0;
  vertical-align: 0;
  transform: translateY(-50%) rotate(-90deg);
  transition: transform 0.2s ease;
}

/* On open the caret rotates to point down */
.dropdown-submenu:hover > .dropdown-toggle::after {
  transform: translateY(-50%) rotate(0deg);
}

.toggle-arrow {
  transition: transform 0.25s ease;
}

.dropdown-submenu > .dropdown-item {
  position: relative;
  padding-right: 1.75rem;
}

.dropdown-submenu > .dropdown-item .toggle-arrow {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  font-size: 0.72rem;
  color: var(--muted);
  transform: translateY(-50%);
}

.dropdown-submenu > .dropdown-item:hover .toggle-arrow {
  transform: translateY(-50%) rotate(90deg);
  color: var(--primary);
}

.dropdown-submenu .dropdown-item:hover > .dropdown-menu,
.dropdown-submenu .dropdown-menu:hover {
  display: block;
}

/* Desktop hover behaviour */
@media (min-width: 992px) {
  .dropdown:hover > .dropdown-menu {
    display: block;
  }

  .dropdown:hover > .dropdown-toggle::after {
    transform: rotate(0deg);
  }
}

/* ===== Toggler ===== */
.navbar-toggler {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem 0.6rem;
}

.navbar-toggler:focus {
  box-shadow: none;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(20,33,27,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ===== Mobile ===== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    margin-top: 0.75rem;
    padding: 0.75rem;
    box-shadow: var(--shadow-md);
  }

  .nav-link {
    color: var(--ink) !important;
  }

  .navbar-nav .nav-item:last-child > .nav-link {
    margin-left: 0;
    margin-top: 0.5rem;
  }

  .dropdown-submenu > .dropdown-menu {
    position: static;
    float: none;
    width: auto;
    margin-top: 0.25rem;
    margin-left: 0;
    border: none;
    box-shadow: none;
    padding-left: 1rem;
    background: var(--bg);
    animation: none;
  }

  .dropdown-submenu .toggle-arrow {
    display: none;
  }

  .dropdown-submenu > .dropdown-toggle {
    padding-right: 0.9rem;
  }

  .dropdown-submenu > .dropdown-toggle::after {
    position: static;
    transform: none;
    transition: none;
  }
}