/* CSS Variables for consistent theming */
:root {
    --primary-bg: #000000;
    --transparent-bg-dark: rgba(0, 0, 0, 0.8);
    --transparent-bg-medium: rgba(0, 0, 0, 0.6);
    --text-color: #ffffff;
    --accent-color: #575757;
    --input-bg: #333333;
    --border-color: #555555;
    --menu-highlight: #777777;
}

/* Global styling */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Full-screen background image */
.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/img/bgimg_cmp2.jpg');
    background-size: cover;
    background-position: center;
    z-index: -1;
}

/* Top Menubar styling */
.top-menubar {
    background-color: var(--transparent-bg-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    height: 60px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.top-menubar .logo {
    font-size: 24px;
    font-weight: bold;
}

.top-menubar .logo a {
    text-decoration: none;
    color: var(--text-color);
    transition: color 0.3s;
}

.top-menubar .logo a:hover {
    color: #cccccc;
}

.menu-items {
    list-style-type: none;
    display: flex;
}

.menu-items li {
    margin-left: 20px;
}

.menu-items li a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 16px;
    padding: 8px 12px;
    border-radius: 4px;
    transition: background-color 0.3s;
    display: block;
}

.menu-items li a:hover,
.menu-items li a:focus {
    background-color: var(--menu-highlight);
    outline: none;
}

.menu-items li a[aria-current="page"] {
    background-color: var(--accent-color);
}

/* Header styling */
header {
    background-color: var(--transparent-bg-medium);
    padding: 40px 20px;
    text-align: center;
    position: relative;
    z-index: 10;
}

header h1 {
    margin: 0;
    font-size: 48px;
}

.tagline {
    font-size: 20px;
    margin-top: 10px;
    font-style: italic;
}

/* Main content */
main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 30px 20px;
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-content {
    width: 100%;
    max-width: 800px;
}

h2 {
    font-size: 28px;
    margin-bottom: 15px;
}

.matrix-info {
    border-radius: 16px;
    padding: 32px;
    background-color: var(--transparent-bg-dark);
    margin-top: 30px;
}

.matrix-info p {
    margin-bottom: 15px;
}

.cta-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--accent-color);
    color: var(--text-color);
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    transition: background-color 0.3s;
}

.cta-button:hover,
.cta-button:focus {
    background-color: var(--menu-highlight);
}

/* Contact Form Styling */
.contact-form-container {
    visibility: hidden;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--transparent-bg-dark);
    padding: 30px;
    border-radius: 8px;
    width: 90%;
    max-width: 450px;
    z-index: 30;
    opacity: 0;
    transition: visibility 0s linear 0.3s, opacity 0.3s;
}

.contact-form-container.visible {
    visibility: visible;
    opacity: 1;
    transition-delay: 0s;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.contact-form-container input,
.contact-form-container textarea {
    width: 100%;
    padding: 12px;
    background-color: var(--input-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 16px;
}

.contact-form-container button {
    padding: 12px 20px;
    background-color: var(--accent-color);
    border: none;
    border-radius: 5px;
    color: var(--text-color);
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-right: 10px;
}

.contact-form-container button:hover,
.contact-form-container button:focus {
    background-color: var(--menu-highlight);
    outline: none;
}

.close-form {
    background-color: transparent !important;
    border: 1px solid var(--border-color) !important;
}

/* Footer styling */
footer {
    background-color: var(--transparent-bg-dark);
    text-align: center;
    padding: 15px;
    width: 100%;
}

/* Responsive design */
@media (max-width: 768px) {
    .top-menubar {
        flex-direction: column;
        height: auto;
        padding: 10px;
    }

    .top-menubar .logo {
        margin-bottom: 10px;
    }

    .menu-items {
        width: 100%;
        justify-content: space-around;
    }

    .menu-items li {
        margin: 0 5px;
    }

    header h1 {
        font-size: 32px;
    }

    .tagline {
        font-size: 16px;
    }

    .matrix-info {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .menu-items li a {
        padding: 8px 6px;
        font-size: 14px;
    }

    header {
        padding: 20px;
    }

    header h1 {
        font-size: 28px;
    }
}

/* Modal Overlay Styling */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 25;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s linear 0.3s, opacity 0.3s;
    backdrop-filter: blur(3px);
}

.modal-overlay.visible {
    visibility: visible;
    opacity: 1;
    transition-delay: 0s;
}

/* Update Contact Form Styling for better contrast against overlay */
.contact-form-container {
    visibility: hidden;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--transparent-bg-dark);
    padding: 30px;
    border-radius: 8px;
    width: 90%;
    max-width: 450px;
    z-index: 30;
    opacity: 0;
    transition: visibility 0s linear 0.3s, opacity 0.3s;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Form Status Message */
.form-status {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
    font-weight: bold;
    text-align: center;
    display: none;
}

.form-status.success {
    display: block;
    background-color: rgba(25, 135, 84, 0.7);
    color: white;
}

.form-status.error {
    display: block;
    background-color: rgba(220, 53, 69, 0.7);
    color: white;
}

.form-status.pending {
    display: block;
    background-color: rgba(255, 193, 7, 0.7);
    color: black;
}