:root {
  --primary: #6DBE45;
  --primary-dark: #3D7C2A;
  --light-bg: #E9F6E5;
  --text-dark: #1B1B1B;
  --text-light: #F0F3EF;
  --dark-bg: #212622;

  --hero-light1: #A8E063;
  --hero-light2: #56AB2F;
}

/* Dark Mode Variables */
body.dark-mode {
  background-color: var(--dark-bg);
  color: var(--text-light);
}

body {
  font-family: "Poppins", sans-serif;
  background-color: var(--light-bg);
  color: var(--text-dark);
  scroll-behavior: smooth;
}

/* Navbar */
.navbar {
  background: linear-gradient(90deg, var(--hero-light1) 0%, var(--hero-light2) 100%);
  transition: background 0.3s;
}
.navbar-brand,
.nav-link {
  color: white !important;
}
.navbar-brand span {
  color: white;
}
.dark-toggle {
  background: none;
  border: none;
  color: white;
  font-size: 1.3rem;
  cursor: pointer;
}

/* Hero */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--hero-light1) 0%, var(--hero-light2) 100%);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  transition: background 0.5s;
}

/* Sections */
section {
  position: relative;  
  padding-top: 1%;
  z-index: 1;
  padding: 80px 0;
}
h2 {
  color: var(--primary-dark);
  font-weight: 700;
  margin-bottom: 20px;
}
.btn-primary {
  background-color: var(--primary);
  border: none;
}
.btn-primary:hover {
  background-color: var(--primary-dark);
}

/* Team Section Fix */
#team {
  background-color: #ffffff;
  color: var(--text-dark);
}

/* Cards */
.card {
  border: none;
  transition: transform 0.3s ease;
}
.card:hover {
  transform: translateY(-5px);
}

/* Animations */
.fade-section {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}
.fade-section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Accordion (FAQ) Theme Fix */
.accordion-button:not(.collapsed) {
  color: var(--primary-dark);
  background-color: var(--light-bg);
  box-shadow: none;
}
.accordion-button:focus {
  box-shadow: 0 0 0 0.2rem rgba(109, 190, 69, 0.3);
}
.accordion-item {
  border: 1px solid rgba(61, 124, 42, 0.2);
}

/* Scroll to Top */
#scrollTop {
  position: fixed;
  bottom: 30px;
  right: 20px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50%;
  padding: 10px 12px;
  display: none;
  cursor: pointer;
  z-index: 999;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}
#scrollTop:hover {
  background: var(--primary-dark);
}

/* Footer */
footer {
  background: var(--primary);
  color: white;
  padding: 30px 0;
  margin-top: 60px;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    padding: 100px 20px;
  }
  h1 {
    font-size: 1.8rem;
  }
}

/* Hero Carousel */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.hero-slide {
  height: 100vh;
  background-size: cover;
  background-position: center;
  position: relative;
}

.hero-overlay {
  background: linear-gradient(135deg, rgba(168,224,99,0.8) 0%, rgba(86,171,47,0.8) 100%);
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  left: 0;
  transition: background 3s ease-in-out;
  animation: gradientShift 10s infinite alternate;
}

/* Subtle animated gradient motion */
@keyframes gradientShift {
  0% { background: linear-gradient(135deg, rgba(168,224,99,0.85) 0%, rgba(86,171,47,0.85) 100%); }
  100% { background: linear-gradient(135deg, rgba(109,190,69,0.85) 0%, rgba(61,124,42,0.85) 100%); }
}

/* Carousel controls custom */
.carousel-control-prev-icon,
.carousel-control-next-icon {
  filter: invert(1);
}
.carousel-indicators button {
  background-color: white;
}