:root {
    --primary-bg: #121212;
    --secondary-bg: #1E1E1E;
    --text-color: #FFFFFF;
    --accent-color: #00BFFF;
    --accent-color-darker: #009ACD;
    --border-color: #424242;
    --hero-text-color: #d2ad70;
    --lightbox-text-color: #f1f1f1;
    --lightbox-text-hover-color: #bbb;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-color);
    position: relative;
    padding-top: 126px;
    /* Height of fixed navbar with large logo */
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('images/background2.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.4;
    z-index: -1;
}

/* Navbar Customization */
.navbar {
    background-color: var(--secondary-bg) !important;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    height: 100px;
    transition: height 0.3s ease;
}

.nav-link {
    color: var(--text-color) !important;
    font-weight: 700;
    transition: color 0.3s ease;
}

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

/* Hero Section */
#hero .hero-content {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('images/background.jpg');
    background-size: cover;
    background-position: center;
    border: 1px solid var(--border-color);
    box-shadow: inset 0 0 0 4px var(--text-color);
}

#hero h1 {
    color: var(--hero-text-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

#hero p {
    color: var(--hero-text-color);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.7);
}

/* Buttons */
.btn-primary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--text-color);
    font-weight: 700;
}

.btn-primary:hover {
    background-color: var(--accent-color-darker);
    border-color: var(--accent-color-darker);
}

/* Section Headings */
section h2 {
    color: var(--accent-color);
    font-weight: 700;
}

/* Cards / Meet Boxes */
.meet-box {
    background-color: var(--text-color);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: transform 0.2s;
}

.meet-box:hover {
    transform: translateY(-5px);
}

/* Footer */
footer {
    background-color: var(--secondary-bg) !important;
    border-top: 1px solid var(--border-color) !important;
}

/* Modals */
.modal-content {
    background-color: transparent;
    border: none;
}

.btn-close-white {
    filter: invert(1) grayscale(100%) brightness(200%);
}

#modalImage {
    border: 4px solid #fff;
    border-radius: 15px;
}