/* General Styling & Fonts */
:root {
    --color-primary: #1E4F28;      /* Deep Forest Green (Main Brand Color) */
    --color-secondary: #588157;    /* Hunter Green/Moss */
    --color-accent: #A3B18A;       /* Sage/Lichen Green (Lighter contrast) */
    --color-background: #F8F9FA;   /* Very light grey/cloud */
    --color-text-dark: #212529;    /* Near Black */
    --color-text-light: #E0E0E0;   /* Light Grey for Dark Backgrounds */
    --font-heading: 'Georgia', serif; /* Classic, authoritative feel */
    --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    font-family: var(--font-body);
    padding-top: 60px; /* Space for fixed-top navbar */
    background-color: var(--color-background);
    color: var(--color-text-dark);
}

/* --- Navigation Bar --- */
.navbar {
    background-color: var(--color-primary) !important;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2); /* Stronger shadow for professionalism */
    transition: background-color 0.4s;
}

.navbar-brand {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-accent) !important;
    letter-spacing: 0.5px;
}

.nav-link {
    color: var(--color-text-light) !important;
    font-weight: 500;
    transition: color 0.3s, background-color 0.3s;
    border-radius: 4px;
    padding: 8px 12px;
}

.nav-link:hover {
    color: #FFFFFF !important;
    background-color: var(--color-secondary);
}

/* --- Hero Section --- */
.hero-section {
    height: 90vh; 
    /* Placeholder for a high-quality bird/nature shot */
    background: linear-gradient(rgba(30, 79, 40, 0.6), rgba(30, 79, 40, 0.4)), 
                url('images/hero_background.jpg') no-repeat center center;
    background-size: cover;
    background-attachment: fixed; /* Parallax effect for depth */
    color: white;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-section h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.hero-section .lead {
    font-size: 1.5rem;
    font-weight: 300;
}

.hero-section .btn-primary {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-primary);
    padding: 12px 30px;
    font-weight: bold;
    text-transform: uppercase;
    transition: all 0.3s;
}

.hero-section .btn-primary:hover {
    background-color: #7A906E; /* Slightly darker accent */
    border-color: #7A906E;
    transform: translateY(-2px);
}

/* --- Section Headings and Dividers --- */
h2 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    padding-bottom: 10px;
    margin-bottom: 25px;
    position: relative;
    font-weight: bold;
}

h2::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-secondary);
    border-radius: 2px;
}

hr {
    border: none;
    height: 1px;
    background-color: var(--color-accent);
    opacity: 0.5;
    margin: 4rem 0;
}

/* --- Gallery Styling (Photos/Videos) --- */
.gallery-item {
    padding: 10px; /* Add breathing room around each image/video */
}
.gallery-item img, 
.gallery-item iframe {
    border: 3px solid var(--color-accent); /* Natural frame border */
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.gallery-item img:hover,
.gallery-item iframe:hover {
    transform: scale(1.05); /* Slightly stronger zoom for impact */
    box-shadow: 0 10px 20px rgba(30, 79, 40, 0.3); /* Greenish glow on hover */
    z-index: 10;
}

/* --- Pagination --- */
.pagination .page-item .page-link {
    color: var(--color-secondary);
    border-color: var(--color-accent);
    margin: 0 2px;
    transition: all 0.3s;
}

.pagination .page-item.active .page-link,
.pagination .page-item .page-link:hover {
    background-color: var(--color-secondary);
    color: white;
    border-color: var(--color-secondary);
}

/* --- Lightbox Style (Modal) --- */
.lightbox {
    display: none; 
    position: fixed;
    z-index: 2000; /* Ensure it's above the navbar */
    padding-top: 20px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.98); /* Almost opaque background for focus */
}
.lightbox-content {
    margin: auto;
    display: block;
    width: 90%;
    max-width: 1200px;
}
.lightbox-content img {
    border-radius: 5px;
    max-height: 85vh; /* Limit height so caption is visible */
    object-fit: contain;
}
#lightbox-caption {
    color: var(--color-accent);
    font-size: 1.1rem;
    padding: 15px 0;
    text-align: center;
}
.close-btn {
    color: #fff;
}

/* --- Books and Calendar Sections --- */
.list-group-item {
    border-left: 5px solid var(--color-secondary);
    margin-bottom: 5px;
    background-color: #fff;
}
.list-group-item a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.btn-outline-success {
    color: var(--color-primary);
    border-color: var(--color-primary);
    transition: all 0.3s;
}

.btn-outline-success:hover {
    background-color: var(--color-primary);
    color: white;
}

/* --- Footer & Social Media --- */
footer {
    background-color: var(--color-secondary); /* Darker nature color for footer */
    color: var(--color-text-light);
}

footer a {
    color: var(--color-accent);
    transition: color 0.3s;
}

footer a:hover {
    color: #FFFFFF;
}