/* 1. THEME VARIABLES */
:root {
    --primary-green: #1a5e20;
    --hover-green: #2e7d32;
    --gold: #fbc02d;
    --bg-light: #f8f9fa;
    --text-dark: #333;
}

/* 2. GENERAL RESET & TYPOGRAPHY */
body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    overflow-x: hidden; /* Prevents horizontal scroll on animations */
}

/* 3. GOVERNMENT TOP BAR */
.gov-bar { 
    background: #000; 
    z-index: 1031;
}

/* 4. NAVIGATION & DROPDOWNS */
.navbar {
    padding: 0.8rem 0;
}

.nav-link {
    transition: color 0.3s ease;
}

@media (min-width: 992px) {
    .navbar .dropdown:hover .dropdown-menu {
        display: block;
        margin-top: 0; /* Smooth transition */
        animation: fadeIn 0.3s ease;
    }
}

.dropdown-menu {
    border-top: 3px solid var(--primary-green);
    border-radius: 0 0 10px 10px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* 5. HERO SECTION & ANIMATIONS */
.hero-section {
    background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)), 
                url('https://images.unsplash.com/photo-1542601906990-b4d3fb778b09?auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    height: 75vh;
}

.animate-up { animation: fadeInUp 1s ease-out; }
.animate-up-delayed { 
    animation: fadeInUp 1s ease-out 0.3s forwards; 
    opacity: 0; 
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 6. INTERACTIVE CARDS (MOUSE MOVE EFFECTS) */
.mt-n5 { 
    margin-top: -85px !important; /* Pulls cards over hero image */
}

.hover-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    background: #fff;
}

.hover-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15) !important;
}

.hover-card:hover .icon-circle {
    background-color: var(--primary-green) !important;
    color: #fff !important;
    transform: rotate(360deg);
}

.icon-circle {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.5s ease;
}

/* ACTIVE/FEATURED CARD */
.active-card {
    border-bottom: 5px solid var(--gold) !important;
}

/* 7. ACCORDION & UTILITIES */
.accordion-button:not(.collapsed) {
    background-color: var(--bg-light);
    color: var(--primary-green);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(0,0,0,.125);
}

/* IMAGE STACKS FOR UNIT SECTIONS */
.img-stack {
    position: relative;
    padding: 10px;
}

.img-stack img {
    position: relative;
    z-index: 2;
}

.img-stack::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    width: 100%;
    height: 100%;
    border: 5px solid var(--primary-green);
    border-radius: 15px;
    z-index: 1;
}

/* 8. FOOTER STYLES */
footer {
    border-top: 5px solid var(--gold);
}

footer a {
    transition: all 0.3s ease;
}

footer a:hover { 
    color: var(--gold) !important; 
    padding-left: 5px;
}

/* 9. RESPONSIVE ADJUSTMENTS */
@media (max-width: 768px) {
    .hero-section { height: 60vh; }
    .display-3 { font-size: 2.5rem; }
    .mt-n5 { margin-top: 0 !important; } /* Reset overlap on mobile */
    .img-stack::after { display: none; } /* Hide border decoration on small screens */
}

/* Increase spacing between menu items */
.navbar-nav .nav-item {
    margin: 0 8px; /* Adds space between the list items */
}

.navbar-nav .nav-link {
    padding: 0.8rem 8px !important; /* Increases the internal "hit area" */
    font-size: 0.95rem;
    letter-spacing: 0.3px; /* Improves readability */
    position: relative;
    transition: all 0.3s ease;
}