/* styles.css
   Sand Hill Stack Operations - Core Design System
   Visual Style: Native Cloud Management Portal
   Color Palette: Hard Slate, Pure White, Corporate Navy Accent
*/

:root {
    /* Color Palette */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-code: #181a1b;
    --border-color: #e2e8f0;
    --border-code: #2e3032;
    
    --text-primary: #1e293b;   /* Hard Charcoal Slate */
    --text-secondary: #475569; /* Medium Slate */
    --text-code: #e2e8f0;      /* Light Gray */
    --text-code-accent: #38bdf8; /* Terminal Teal/Cyan */
    
    --accent-primary: #0066cc; /* Corporate Navy */
    --accent-hover: #0052a3;
    --accent-secondary: #475569;
    --accent-secondary-hover: #334155;
    
    /* Layout Constants */
    --max-width: 768px;
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 64px;
}

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

html {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

body {
    background-color: var(--bg-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Page Layout Wrapper */
.app-container {
    max-width: var(--max-width);
    width: 100%;
    margin: 0 auto;
    padding: var(--spacing-lg) var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Navigation / Header Branding */
header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.brand-logo {
    height: 32px;
    width: auto;
}

.brand-name {
    font-size: 1.125rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-primary);
}

nav a {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.15s ease;
}

nav a:hover {
    color: var(--accent-primary);
}

/* Typography elements */
h1 {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-xs);
}

.category-tag {
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.01em;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

/* Main Section Content Styling */
main {
    flex: 1;
}

section {
    margin-bottom: var(--spacing-xl);
}

/* Product Value Proposition Block */
.product-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.product-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.product-title::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--accent-primary);
    border-radius: 50%;
}

.bullet-list {
    margin-left: 1.25rem;
    margin-bottom: var(--spacing-md);
}

.bullet-list li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

/* Terminal / Code Container Blocks */
.terminal-block {
    background-color: var(--bg-code);
    border: 1px solid var(--border-code);
    border-radius: 8px;
    padding: var(--spacing-md);
    position: relative;
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.terminal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-code);
    padding-bottom: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #334155;
}

.terminal-title {
    font-family: "Consolas", "Courier New", monospace;
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.terminal-content {
    font-family: "Consolas", "Courier New", monospace;
    font-size: 0.9rem;
    color: var(--text-code);
    overflow-x: auto;
    white-space: pre;
    padding-bottom: var(--spacing-xs);
    line-height: 1.4;
}

.terminal-prompt {
    color: var(--text-code-accent);
    user-select: none;
}

.terminal-command {
    color: var(--text-code);
}

/* Copy Action Button styling */
.copy-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    background-color: #27272a;
    border: 1px solid #3f3f46;
    border-radius: 6px;
    color: #a1a1aa;
    padding: 6px 12px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.15s ease;
}

.copy-btn:hover {
    background-color: #3f3f46;
    color: #ffffff;
    border-color: #52525b;
}

.copy-btn:active {
    transform: scale(0.97);
}

/* Action Matrix (CTA Buttons) */
.action-matrix {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.btn {
    flex: 1;
    text-align: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    border: none;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: #ffffff;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--bg-secondary);
    border-color: var(--text-secondary);
    transform: translateY(-1px);
}

/* Alert/Toast Banner Styling */
.toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background-color: #0f172a;
    border: 1px solid #1e293b;
    border-radius: 6px;
    padding: 12px 24px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: #ffffff;
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 9999;
}

.toast-container.show {
    transform: translateX(-50%) translateY(0);
}

.toast-icon {
    color: #22c55e;
}

/* Footer Section */
footer {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: auto;
}

.footer-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.15s ease;
}

.footer-links a:hover {
    color: var(--accent-primary);
}

/* Compliance Layout Updates (Privacy and Support) */
.compliance-header {
    margin-bottom: var(--spacing-lg);
}

.compliance-body {
    line-height: 1.7;
}

.compliance-body p {
    margin-bottom: var(--spacing-md);
}

.compliance-body h2 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.support-methods {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.support-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-md);
    text-align: center;
    transition: all 0.15s ease;
    text-decoration: none;
    color: inherit;
}

.support-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.support-card-title {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.support-card-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Responsiveness overrides */
@media (max-width: 640px) {
    .action-matrix {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .support-methods {
        grid-template-columns: 1fr;
    }
    
    header {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    footer {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}