/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --spacing-small: 0.5rem;
    --spacing-medium: 1rem;
    --spacing-large: 2rem;
    --max-width: 1200px;

    /* Updated D4rkWolf Color Palette */
    --primary-color: #008080; /* Teal */
    --secondary-color: #000000; /* Black */
    --accent-color: #228B22; /* Forest Green */
    --light-bg: #F5F5F5; /* Light Gray */
    --dark-bg: #000000; /* Black */
    --text-light: #FFFFFF; /* White */
    --text-dark: #333333; /* Dark Gray */
    --highlight-color: #00CED1; /* Turquoise */
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1); /* Subtle shadow */
    --transition: all 0.3s ease; /* Smooth transitions */
}

body {
    font-family: 'Poppins', 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--dark-bg);
    scroll-behavior: smooth; /* Smooth scrolling for anchor links */
}

.container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
}

/* Header Styles */
header {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: var(--text-light);
    padding: var(--spacing-medium) 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    vertical-align: middle;
    transition: transform var(--transition);
}

.logo img:hover {
    transform: scale(1.1) rotate(5deg);
}

.desktop-nav ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-medium);
    margin: 0;
    padding: 0;
}

.desktop-nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: bold;
    position: relative;
    transition: var(--transition);
}

.desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--highlight-color);
    transition: var(--transition);
}

.desktop-nav a:hover {
    color: var(--highlight-color);
}

.desktop-nav a:hover::after {
    width: 100%;
}

.desktop-nav a.active {
    color: var(--highlight-color);
}

#hamburger-menu {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
}

#hamburger-menu:hover {
    transform: scale(1.1) rotate(90deg);
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }

    #hamburger-menu {
        display: block;
    }
}

/* Hero Section */
.hero {
    background: url('images/hero-bg.jpg') no-repeat center center/cover;
    background-attachment: fixed; /* Parallax scrolling effect */
    color: var(--text-light);
    text-align: center;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5)); /* Gradient overlay */
    z-index: 1;
}

.hero > div {
    position: relative;
    z-index: 2;
}

.hero h2 {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--spacing-medium);
    text-transform: uppercase;
    letter-spacing: 2px;
    animation: fadeIn 1.5s ease-in-out;
}

.hero p {
    font-size: clamp(1rem, 3vw, 1.2rem);
    margin-bottom: var(--spacing-large);
    animation: fadeIn 2s ease-in-out;
}

.hero .btn {
    background: var(--highlight-color);
    color: var(--text-light);
    padding: 0.8rem 1.5rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: var(--transition);
    box-shadow: var(--shadow);
    will-change: transform, box-shadow;
}

.hero .btn:hover {
    background: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 0 10px rgba(0, 206, 209, 0.8); /* Glow effect */
}

/* About Section */
.about {
    padding: 4rem 0;
    text-align: center;
}

.about h3 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    margin-bottom: var(--spacing-medium);
    color: var(--highlight-color);
    animation: slideIn 1.5s ease-in-out;
}

.division-links {
    display: flex;
    justify-content: space-around;
    margin-top: var(--spacing-large);
    flex-wrap: wrap;
    gap: var(--spacing-medium);
}

.division-link {
    background: linear-gradient(135deg, var(--light-bg), var(--dark-bg));
    padding: 1.5rem;
    border-radius: 15px;
    text-decoration: none;
    color: var(--text-light);
    width: 100%;
    max-width: 300px;
    transition: var(--transition);
    box-shadow: var(--shadow);
    text-align: left;
    position: relative;
    overflow: hidden;
    will-change: transform, box-shadow;
}

.division-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 206, 209, 0.2);
    z-index: 1;
    opacity: 0;
    transition: var(--transition);
}

.division-link:hover::before {
    opacity: 1;
}

.division-link:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.5);
}

.division-link h4 {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    margin-bottom: var(--spacing-small);
    color: var(--highlight-color);
    position: relative;
    z-index: 2;
}

.division-link p {
    font-size: clamp(0.9rem, 2vw, 1rem);
    color: var(--text-dark);
    position: relative;
    z-index: 2;
}

/* Footer Styles */
.site-footer {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    color: var(--text-light);
    padding: 2rem 0;
    text-align: center;
    position: relative;
    box-shadow: var(--shadow);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-medium);
}

.copyright p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-nav ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-medium);
    margin: 0;
    padding: 0;
}

.footer-nav a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
}

.footer-nav a:hover {
    color: var(--highlight-color);
}

.additional-links {
    font-size: 0.9rem;
}

.additional-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.additional-links a:hover {
    color: var(--highlight-color);
}

.social-media {
    display: flex;
    gap: var(--spacing-small);
}

.social-media a {
    color: var(--text-light);
    font-size: 1.5rem;
    text-decoration: none;
    transition: var(--transition);
}

.social-media a:hover {
    color: var(--highlight-color);
    transform: scale(1.2);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    padding: 0.5rem 1rem;
    background: var(--highlight-color);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 5px;
    transition: var(--transition);
    opacity: 0.8;
    box-shadow: var(--shadow);
    display: none;
    will-change: opacity, transform;
}

.back-to-top:hover {
    background: var(--accent-color);
    opacity: 1;
}

/* Scroll Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h2 {
        font-size: 2rem;
    }

    .division-links {
        flex-direction: column;
        align-items: center;
    }

    .division-link {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .hero h2 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .about h3 {
        font-size: 1.5rem;
    }
}

/* Mobile Navigation */
#mobile-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--secondary-color);
    z-index: 1000;
}

#mobile-nav ul {
    list-style: none;
    padding: var(--spacing-medium);
}

#mobile-nav a {
    color: var(--text-light);
    text-decoration: none;
    font-size: 1.2rem;
    display: block;
    padding: var(--spacing-small) 0;
    transition: var(--transition);
}

#mobile-nav a:hover {
    color: var(--highlight-color);
}

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

.dark-mode .hero::before {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.7));
}

.dark-mode .division-link {
    background: linear-gradient(135deg, var(--dark-bg), var(--secondary-color));
}

.dark-mode .site-footer {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
}

.dark-mode .back-to-top {
    background: var(--highlight-color);
}

.dark-mode .back-to-top:hover {
    background: var(--accent-color);
}

.dark-mode .footer-nav a {
    color: var(--text-light);
}

.dark-mode .footer-nav a:hover {
    color: var(--highlight-color);
}

.dark-mode .additional-links a {
    color: var(--text-light);
}

.dark-mode .additional-links a:hover {
    color: var(--highlight-color);
}

.dark-mode .social-media a {
    color: var(--text-light);
}

.dark-mode .social-media a:hover {
    color: var(--highlight-color);
}