/* ==========================================================================
   Global Variables & Resets
   ========================================================================== */
:root {
    --primary-color: #0d47a1; /* A professional blue */
    --secondary-color: #1a237e; /* A darker blue for accents */
    --dark-bg-color: #212529; /* Dark color for nav-bar/footer */
    --text-color: #333;
    --light-text-color: #f8f9fa;
    --background-color: #f8f9fa;
    --container-background: #ffffff;
    --border-color: #dee2e6;
    --error-color: #d9534f;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

/* ==========================================================================
   Global Navigation Bar (Top Bar)
   Corresponds to global_nav-cpt.xml
   ========================================================================== */
.global-nav-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--dark-bg-color);
    padding: 0.75em 2em;
    color: var(--light-text-color);
    width: 100%;
}

.global-nav-bar a,
.global-nav-bar a:visited,
.global-nav-bar span {
    font-size: 1.2em;
    font-weight: bold;
    color: #f3f0e8;
    margin-right: 2em;
}

.global-nav-brand a {
    font-size: 1.2em;
    font-weight: bold;
    color: #f3f0e8;
}

.global-nav-brand a:hover {
    text-decoration: none;
}

.global-nav-links {
    flex-grow: 1;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.global-nav-links a {
    color: #adb5bd;
    font-weight: 500;
}

.global-nav-links a:hover,
.global-nav-user a:hover {
    color: #FAEBD7;
    text-decoration: none;
}

.global-nav-user {
    display: flex;
    align-items: center;
    gap: 1em;
    min-width: 150px; /* Ensures space is reserved */
    justify-content: flex-end;
}

.global-nav-user .welcome-message {
    font-style: italic;
    color: #ced4da;
    white-space: nowrap;
}

.global-nav-user .logout-button,
.global-nav-user .login-button {
    background-color: var(--primary-color);
    color: #ffffff;
    padding: 0.4em 0.8em;
    border-radius: 4px;
    font-weight: 500;
    white-space: nowrap;
}

.global-nav-user .logout-button:hover,
.global-nav-user .login-button:hover {
    background-color: var(--secondary-color);
    color: #ffffff;
    text-decoration: none;
}


/* ==========================================================================
   General Typography & Layout
   ========================================================================== */
.page-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2em 1.5em;
}

a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

h1, h2, h3 {
    line-height: 1.2;
    margin-bottom: 1em;
    color: var(--secondary-color);
}

h1 {
    font-size: 2.5em;
}

h2 {
    font-size: 2em;
}

h3 {
    font-size: 1.5em;
}

p {
    margin-bottom: 1em;
}

.error-message {
    color: var(--error-color);
    background-color: #f2dede;
    border: 1px solid #ebccd1;
    padding: 0.75em;
    border-radius: 4px;
    margin: 1em 0;
}

/* ==========================================================================
   Main Site Layout (Header, Footer)
   ========================================================================== */
.main-site-header {
    background-color: var(--container-background);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.main-site-header .logo h1 {
    margin: 0;
    font-size: 1.8em;
    color: var(--primary-color);
}

.main-site-content {
    background-color: var(--container-background);
    padding: 1px; /* Fixes margin collapse issues */
}

.main-site-footer {
    background-color: var(--dark-bg-color);
    color: var(--light-text-color);
    padding: 2em;
    text-align: center;
    margin-top: 2em;
}

.main-site-footer p {
    margin: 0.25em 0;
}

.main-site-footer strong {
    color: #ffffff;
}


/* ==========================================================================
   Page Specific Components (Login, Home, About)
   ========================================================================== */

/* --- Login Form --- */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4rem 1rem;
}

.login-card {
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-card h2 {
    margin-bottom: 2rem;
}

.login-form .form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.login-form .form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.login-form .form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.login-form .form-group button {
    width: 100%;
    padding: 0.8rem;
    font-size: 1.1rem;
    font-weight: bold;
    color: #fff;
    background-color: var(--primary-color);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.login-form .form-group button:hover {
    background-color: var(--secondary-color);
}


/* --- Home Page Hero --- */
.hero {
    text-align: center;
    padding: 4rem 1rem;
}

.hero h2 {
    font-size: 3rem;
}

.hero p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 1rem auto 2rem;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--light-text-color);
    padding: 0.8rem 1.8rem;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: bold;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.cta-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    color: var(--light-text-color);
    text-decoration: none;
}


/* --- About Page Features --- */
.page-header {
    text-align: center;
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 2rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.feature-item {
    background: var(--container-background);
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.feature-item h3 {
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.license-info {
    text-align: center;
    padding: 2rem;
    background-color: #e9ecef;
    border-radius: 8px;
}