/* ============================================================
   Cybercab Blog — Global Styles
   ============================================================ */

/* Design tokens */
:root {
	--ccb-color-bg-primary:       #0B1220;
	--ccb-color-bg-secondary:     #111827;
	--ccb-color-surface:          #172033;
	--ccb-color-text-primary-dark:#F8FAFC;
	--ccb-color-text-muted-dark:  #CBD5E1;
	--ccb-color-bg-light:         #F8FAFC;
	--ccb-color-text-primary:     #111827;
	--ccb-color-text-muted:       #475569;
	--ccb-color-accent:           #38BDF8;
	--ccb-color-accent-secondary: #22D3EE;
	--ccb-color-border:           #334155;
	--ccb-color-border-light:     #E2E8F0;
	--ccb-color-warning:          #F59E0B;
	--ccb-color-white:            #FFFFFF;

	--ccb-font-display: 'Space Grotesk', 'Manrope', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
	--ccb-font-body:    'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

	--ccb-space-1:  0.25rem;
	--ccb-space-2:  0.5rem;
	--ccb-space-3:  0.75rem;
	--ccb-space-4:  1rem;
	--ccb-space-5:  1.5rem;
	--ccb-space-6:  2rem;
	--ccb-space-7:  3rem;
	--ccb-space-8:  4rem;
	--ccb-space-9:  6rem;

	--ccb-radius:       4px;
	--ccb-radius-md:    8px;
	--ccb-transition:   150ms ease;
	--ccb-max-width:    1280px;
	--ccb-content-width:780px;
}

/* Reset */
*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}
	*,
	*::before,
	*::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
}

body {
	font-family: var(--ccb-font-body);
	font-size: clamp(1rem, 1.5vw, 1.125rem);
	line-height: 1.7;
	color: var(--ccb-color-text-primary);
	background: var(--ccb-color-bg-light);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

/* Skip link */
.ccb-skip-link {
	position: absolute;
	top: -100%;
	left: var(--ccb-space-4);
	padding: var(--ccb-space-2) var(--ccb-space-5);
	background: var(--ccb-color-accent);
	color: var(--ccb-color-bg-primary);
	font-weight: 700;
	font-size: 0.875rem;
	border-radius: 0 0 var(--ccb-radius-md) var(--ccb-radius-md);
	text-decoration: none;
	z-index: 9999;
	transition: top var(--ccb-transition);
}
.ccb-skip-link:focus {
	top: 0;
	outline: 2px solid var(--ccb-color-bg-primary);
	outline-offset: 2px;
}

/* Layout container */
.ccb-container {
	width: 100%;
	max-width: var(--ccb-max-width);
	margin-inline: auto;
	padding-inline: var(--ccb-space-5);
}

@media (min-width: 768px) {
	.ccb-container {
		padding-inline: var(--ccb-space-7);
	}
}

@media (min-width: 1280px) {
	.ccb-container {
		padding-inline: var(--ccb-space-8);
	}
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
	font-family: var(--ccb-font-display);
	line-height: 1.2;
	font-weight: 700;
	color: inherit;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); letter-spacing: -0.02em; line-height: 1.1; }
h2 { font-size: clamp(1.625rem, 3vw, 2.5rem);  letter-spacing: -0.015em; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.875rem); }
h4 { font-size: clamp(1.125rem, 1.8vw, 1.375rem); }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
	margin-bottom: var(--ccb-space-5);
}
p:last-child {
	margin-bottom: 0;
}

a {
	color: var(--ccb-color-accent);
	text-decoration: underline;
	text-underline-offset: 3px;
	transition: color var(--ccb-transition);
}
a:hover {
	color: var(--ccb-color-accent-secondary);
}
a:focus-visible {
	outline: 2px solid var(--ccb-color-accent);
	outline-offset: 3px;
	border-radius: 2px;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

/* Lists */
ul, ol {
	padding-left: var(--ccb-space-5);
}

/* Buttons */
.ccb-btn {
	display: inline-flex;
	align-items: center;
	gap: var(--ccb-space-2);
	padding: var(--ccb-space-3) var(--ccb-space-5);
	font-family: var(--ccb-font-display);
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: 0.01em;
	border-radius: var(--ccb-radius);
	text-decoration: none;
	cursor: pointer;
	transition: background var(--ccb-transition), color var(--ccb-transition), border-color var(--ccb-transition);
	border: 2px solid transparent;
}
.ccb-btn:focus-visible {
	outline: 2px solid var(--ccb-color-accent);
	outline-offset: 3px;
}

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

.ccb-btn--outline {
	background: transparent;
	color: var(--ccb-color-accent);
	border-color: var(--ccb-color-accent);
}
.ccb-btn--outline:hover {
	background: var(--ccb-color-accent);
	color: var(--ccb-color-bg-primary);
}

.ccb-btn--ghost {
	background: transparent;
	color: var(--ccb-color-text-muted-dark);
	border-color: var(--ccb-color-border);
}
.ccb-btn--ghost:hover {
	color: var(--ccb-color-text-primary-dark);
	border-color: var(--ccb-color-text-muted-dark);
}

/* Badges */
.ccb-badge {
	display: inline-block;
	padding: 0.2em 0.65em;
	font-family: var(--ccb-font-display);
	font-size: 0.7rem;
	font-weight: 600;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--ccb-color-accent);
	background: rgba(56, 189, 248, 0.1);
	border-radius: var(--ccb-radius);
	text-decoration: none;
	transition: background var(--ccb-transition);
}
.ccb-badge:hover {
	background: rgba(56, 189, 248, 0.2);
	color: var(--ccb-color-accent);
}

/* Section */
.ccb-section {
	padding-block: var(--ccb-space-8);
}

.ccb-section--dark {
	background: var(--ccb-color-bg-primary);
	color: var(--ccb-color-text-primary-dark);
}

.ccb-section--mid {
	background: var(--ccb-color-bg-secondary);
	color: var(--ccb-color-text-primary-dark);
}

.ccb-section-header {
	margin-bottom: var(--ccb-space-7);
}

.ccb-section-label {
	display: block;
	font-family: var(--ccb-font-display);
	font-size: 0.7rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ccb-color-accent);
	margin-bottom: var(--ccb-space-3);
}

.ccb-section-title {
	font-size: clamp(1.5rem, 2.5vw, 2rem);
	color: inherit;
}

.ccb-section-more {
	margin-top: var(--ccb-space-6);
	text-align: center;
}

/* Grid */
.ccb-grid {
	display: grid;
	gap: var(--ccb-space-5);
}
.ccb-grid--2 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); }
.ccb-grid--3 { grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr)); }

@media (min-width: 768px) {
	.ccb-grid--2 { grid-template-columns: repeat(2, 1fr); }
	.ccb-grid--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
	.ccb-grid--3 { grid-template-columns: repeat(3, 1fr); }
}

/* Disclosure box */
.ccb-disclosure {
	padding: var(--ccb-space-4) var(--ccb-space-5);
	border-left: 3px solid var(--ccb-color-warning);
	background: rgba(245, 158, 11, 0.06);
	border-radius: 0 var(--ccb-radius) var(--ccb-radius) 0;
	font-size: 0.875rem;
	color: var(--ccb-color-text-muted);
	line-height: 1.6;
}
.ccb-disclosure a {
	color: var(--ccb-color-text-muted);
}

/* External link indicator */
.ccb-ext-icon {
	display: inline-block;
	margin-left: 0.2em;
	font-size: 0.75em;
	vertical-align: middle;
}

/* Breadcrumbs */
.ccb-breadcrumbs {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--ccb-space-2);
	font-size: 0.8125rem;
	color: var(--ccb-color-text-muted);
	margin-bottom: var(--ccb-space-5);
}
.ccb-breadcrumbs a {
	color: inherit;
	text-decoration: none;
}
.ccb-breadcrumbs a:hover {
	color: var(--ccb-color-accent);
}
.ccb-breadcrumbs__sep {
	color: var(--ccb-color-border);
}

/* Pagination */
.ccb-pagination {
	margin-top: var(--ccb-space-7);
	display: flex;
	justify-content: center;
}
.ccb-pagination .nav-links {
	display: flex;
	align-items: center;
	gap: var(--ccb-space-2);
}
.ccb-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 2.25rem;
	height: 2.25rem;
	padding-inline: var(--ccb-space-3);
	border-radius: var(--ccb-radius);
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--ccb-color-text-muted);
	text-decoration: none;
	background: transparent;
	border: 1px solid var(--ccb-color-border-light);
	transition: all var(--ccb-transition);
}
.ccb-pagination .page-numbers:hover,
.ccb-pagination .page-numbers.current {
	background: var(--ccb-color-accent);
	border-color: var(--ccb-color-accent);
	color: var(--ccb-color-bg-primary);
}
.ccb-pagination .page-numbers.dots {
	border-color: transparent;
	background: transparent;
}

/* Screen-reader only */
.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border-width: 0;
}

/* Utility */
.ccb-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--ccb-space-3);
	font-size: 0.8125rem;
	color: var(--ccb-color-text-muted);
}
.ccb-meta time {
	font-variant-numeric: tabular-nums;
}
