/* SDTechnologist Theme — main.css */

/* =========================================================
   1. CSS Custom Properties
   ========================================================= */
:root {
	/* Colors */
	--color-bg:          #0a0f1e;
	--color-bg-alt:      #0d1627;
	--color-bg-card:     #111827;
	--color-bg-card-hov: #16213e;
	--color-border:      rgba(255,255,255,.08);
	--color-accent:      #00b4d8;
	--color-accent-hover:#0096c7;
	--color-accent-glow: rgba(0,180,216,.15);
	--color-text:        #e2e8f0;
	--color-text-muted:  #94a3b8;
	--color-white:       #ffffff;
	--color-heading:     #f1f5f9;
	--color-danger:      #ef4444;
	--color-success:     #22c55e;

	/* Typography */
	--font-sans:   'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
	--font-mono:   'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace;
	--font-size-xs:   .75rem;
	--font-size-sm:   .875rem;
	--font-size-base: 1rem;
	--font-size-lg:   1.125rem;
	--font-size-xl:   1.25rem;
	--font-size-2xl:  1.5rem;
	--font-size-3xl:  1.875rem;
	--font-size-4xl:  2.25rem;
	--font-size-5xl:  3rem;
	--font-size-6xl:  3.75rem;
	--line-height-tight:  1.25;
	--line-height-normal: 1.6;
	--line-height-loose:  1.8;

	/* Spacing */
	--space-1:  .25rem;
	--space-2:  .5rem;
	--space-3:  .75rem;
	--space-4:  1rem;
	--space-5:  1.25rem;
	--space-6:  1.5rem;
	--space-8:  2rem;
	--space-10: 2.5rem;
	--space-12: 3rem;
	--space-16: 4rem;
	--space-20: 5rem;
	--space-24: 6rem;
	--space-32: 8rem;

	/* Layout */
	--container-max:    1200px;
	--container-narrow: 800px;
	--container-pad:    clamp(1rem, 5vw, 2rem);

	/* Radii */
	--radius-sm:  .375rem;
	--radius-md:  .5rem;
	--radius-lg:  .75rem;
	--radius-xl:  1rem;
	--radius-full: 9999px;

	/* Shadows */
	--shadow-sm:  0 1px 3px rgba(0,0,0,.4);
	--shadow-md:  0 4px 16px rgba(0,0,0,.5);
	--shadow-lg:  0 8px 32px rgba(0,0,0,.6);
	--shadow-glow:0 0 24px var(--color-accent-glow);

	/* Transitions */
	--transition-fast:   150ms ease;
	--transition-normal: 250ms ease;
	--transition-slow:   400ms ease;

	/* Z-index */
	--z-header:  100;
	--z-overlay: 200;
	--z-modal:   300;
}

/* =========================================================
   2. Reset & Base
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
	scroll-behavior: smooth;
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
}

body {
	font-family: var(--font-sans);
	font-size: var(--font-size-base);
	line-height: var(--line-height-normal);
	color: var(--color-text);
	background-color: var(--color-bg);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

img, svg, video { display: block; max-width: 100%; height: auto; }
a { color: var(--color-accent); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-accent-hover); }
a:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: var(--radius-sm); }

ul, ol { list-style: none; }

input, textarea, select, button {
	font-family: inherit;
	font-size: inherit;
}

/* =========================================================
   3. Typography
   ========================================================= */
h1, h2, h3, h4, h5, h6 {
	font-weight: 700;
	line-height: var(--line-height-tight);
	letter-spacing: -.02em;
}

h1 { font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl)); }
h2 { font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl)); }
h3 { font-size: clamp(var(--font-size-xl), 3vw, var(--font-size-3xl)); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p { margin-bottom: var(--space-4); }

.entry-content h2,
.entry-content h3,
.entry-content h4 { margin-top: var(--space-8); margin-bottom: var(--space-4); }

.entry-content ul,
.entry-content ol {
	list-style: revert;
	padding-left: var(--space-6);
	margin-bottom: var(--space-4);
}

.entry-content li { margin-bottom: var(--space-2); }

blockquote {
	border-left: 4px solid var(--color-accent);
	padding: var(--space-4) var(--space-6);
	margin: var(--space-8) 0;
	background: var(--color-bg-card);
	border-radius: 0 var(--radius-md) var(--radius-md) 0;
	font-style: italic;
	color: var(--color-text-muted);
}

code {
	font-family: var(--font-mono);
	font-size: .9em;
	background: var(--color-bg-card);
	padding: .15em .4em;
	border-radius: var(--radius-sm);
	color: var(--color-accent);
}

pre {
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--space-6);
	overflow-x: auto;
	margin-bottom: var(--space-6);
}

pre code {
	background: none;
	padding: 0;
	color: var(--color-text);
}

hr {
	border: none;
	border-top: 1px solid var(--color-border);
	margin: var(--space-8) 0;
}

/* =========================================================
   4. Layout Utilities
   ========================================================= */
.container {
	max-width: var(--container-max);
	margin-inline: auto;
	padding-inline: var(--container-pad);
}

.container--narrow {
	max-width: var(--container-narrow);
}

.section {
	padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}

.section-header {
	text-align: center;
	max-width: 700px;
	margin-inline: auto;
	margin-bottom: var(--space-16);
}

.section-eyebrow {
	display: inline-block;
	font-size: var(--font-size-sm);
	font-weight: 600;
	letter-spacing: .1em;
	text-transform: uppercase;
	color: var(--color-accent);
	margin-bottom: var(--space-3);
}

.section-title {
	margin-bottom: var(--space-4);
}

.section-desc {
	color: var(--color-text-muted);
	font-size: var(--font-size-lg);
}

.grid-2 { display: grid; gap: var(--space-8); grid-template-columns: repeat(2, 1fr); }
.grid-3 { display: grid; gap: var(--space-8); grid-template-columns: repeat(3, 1fr); }
.grid-4 { display: grid; gap: var(--space-6); grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
	.grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
	.grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Site wrapper */
.site { display: flex; flex-direction: column; min-height: 100vh; }
.site__content { flex: 1; }

/* =========================================================
   5. Header & Navigation
   ========================================================= */
.site-header {
	position: sticky;
	top: 0;
	z-index: var(--z-header);
	background: rgba(10,15,30,.9);
	backdrop-filter: blur(16px);
	-webkit-backdrop-filter: blur(16px);
	border-bottom: 1px solid var(--color-border);
	transition: box-shadow var(--transition-normal);
}

.site-header.scrolled {
	box-shadow: 0 4px 24px rgba(0,0,0,.5);
}

.header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 72px;
	gap: var(--space-8);
}

/* Logo */
.site-logo {
	flex-shrink: 0;
	display: flex;
	align-items: center;
	gap: var(--space-3);
	text-decoration: none;
}

.site-logo img {
	height: 40px;
	width: auto;
}

.site-logo__text {
	font-size: var(--font-size-xl);
	font-weight: 800;
	color: var(--color-white);
	letter-spacing: -.03em;
}

.site-logo__text span {
	color: var(--color-accent);
}

/* Primary Nav */
.primary-nav { display: flex; align-items: center; }

.nav__list {
	display: flex;
	align-items: center;
	gap: var(--space-1);
}

.nav__item {
	position: relative;
}

.nav__link {
	display: flex;
	align-items: center;
	gap: var(--space-1);
	padding: var(--space-2) var(--space-4);
	color: var(--color-text);
	font-size: var(--font-size-sm);
	font-weight: 500;
	border-radius: var(--radius-md);
	transition: color var(--transition-fast), background var(--transition-fast);
}

.nav__link:hover,
.nav__item.current-menu-item > .nav__link,
.nav__item.current-menu-ancestor > .nav__link {
	color: var(--color-accent);
	background: var(--color-accent-glow);
}

.nav__arrow {
	font-size: .6em;
	transition: transform var(--transition-fast);
}

.nav__item[aria-haspopup="true"]:hover .nav__arrow,
.nav__item[aria-haspopup="true"]:focus-within .nav__arrow {
	transform: rotate(180deg);
}

/* Dropdown */
.nav__dropdown {
	position: absolute;
	top: calc(100% + var(--space-2));
	left: 0;
	min-width: 220px;
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	padding: var(--space-2);
	box-shadow: var(--shadow-lg);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-8px);
	transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
}

.nav__item:hover .nav__dropdown,
.nav__item:focus-within .nav__dropdown {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.nav__dropdown .nav__link {
	display: block;
	padding: var(--space-3) var(--space-4);
}

/* Header CTA */
.header-cta {
	display: flex;
	align-items: center;
	gap: var(--space-4);
	flex-shrink: 0;
}

/* Mobile toggle */
.nav-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	width: 44px;
	height: 44px;
	background: none;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	cursor: pointer;
	gap: 5px;
	transition: border-color var(--transition-fast);
}

.nav-toggle:hover { border-color: var(--color-accent); }

.nav-toggle__bar {
	display: block;
	width: 22px;
	height: 2px;
	background: var(--color-text);
	border-radius: var(--radius-full);
	transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
	opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 900px) {
	.nav-toggle { display: flex; }

	.primary-nav {
		position: fixed;
		top: 72px;
		left: 0;
		right: 0;
		bottom: 0;
		background: var(--color-bg);
		padding: var(--space-8) var(--container-pad);
		flex-direction: column;
		align-items: flex-start;
		overflow-y: auto;
		transform: translateX(-100%);
		transition: transform var(--transition-normal);
	}

	.primary-nav.is-open { transform: translateX(0); }

	.nav__list { flex-direction: column; align-items: flex-start; gap: 0; width: 100%; }

	.nav__link { font-size: var(--font-size-lg); padding: var(--space-4) 0; }

	.nav__dropdown {
		position: static;
		opacity: 1;
		visibility: visible;
		transform: none;
		box-shadow: none;
		border: none;
		background: none;
		padding-left: var(--space-4);
	}
}

/* =========================================================
   6. Buttons
   ========================================================= */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	padding: .75rem 1.5rem;
	font-size: var(--font-size-sm);
	font-weight: 600;
	letter-spacing: .01em;
	border-radius: var(--radius-md);
	border: 2px solid transparent;
	cursor: pointer;
	transition: all var(--transition-fast);
	white-space: nowrap;
	text-decoration: none;
	line-height: 1;
}

.btn--primary {
	background: var(--color-accent);
	color: #fff;
	border-color: var(--color-accent);
}
.btn--primary:hover {
	background: var(--color-accent-hover);
	border-color: var(--color-accent-hover);
	color: #fff;
	box-shadow: var(--shadow-glow);
	transform: translateY(-1px);
}

.btn--outline {
	background: transparent;
	color: var(--color-accent);
	border-color: var(--color-accent);
}
.btn--outline:hover {
	background: var(--color-accent);
	color: #fff;
	transform: translateY(-1px);
}

.btn--ghost {
	background: transparent;
	color: var(--color-text);
	border-color: var(--color-border);
}
.btn--ghost:hover {
	border-color: var(--color-accent);
	color: var(--color-accent);
}

.btn--lg { padding: 1rem 2rem; font-size: var(--font-size-base); }
.btn--sm { padding: .5rem 1rem; font-size: var(--font-size-xs); }

/* =========================================================
   7. Hero Section
   ========================================================= */
.hero {
	position: relative;
	padding-block: clamp(var(--space-20), 12vw, var(--space-32));
	overflow: hidden;
	text-align: center;
}

.hero::before {
	content: '';
	position: absolute;
	inset: 0;
	background:
		radial-gradient(ellipse 70% 50% at 50% 0%, rgba(0,180,216,.12) 0%, transparent 70%),
		radial-gradient(ellipse 40% 40% at 80% 20%, rgba(0,96,199,.1) 0%, transparent 60%);
	pointer-events: none;
}

.hero__grid-bg {
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(var(--color-border) 1px, transparent 1px),
		linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
	background-size: 60px 60px;
	mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 0%, transparent 70%);
	-webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 0%, transparent 70%);
}

.hero__content {
	position: relative;
	z-index: 1;
	max-width: 860px;
	margin-inline: auto;
}

.hero__badge {
	display: inline-flex;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-2) var(--space-4);
	background: var(--color-accent-glow);
	border: 1px solid rgba(0,180,216,.3);
	border-radius: var(--radius-full);
	font-size: var(--font-size-sm);
	font-weight: 500;
	color: var(--color-accent);
	margin-bottom: var(--space-8);
}

.hero__badge-dot {
	width: 8px;
	height: 8px;
	background: var(--color-accent);
	border-radius: 50%;
	animation: pulse 2s infinite;
}

@keyframes pulse {
	0%, 100% { opacity: 1; transform: scale(1); }
	50%       { opacity: .6; transform: scale(.85); }
}

.hero__title {
	font-size: clamp(2.25rem, 6vw, 4rem);
	font-weight: 800;
	margin-bottom: var(--space-6);
	background: linear-gradient(135deg, var(--color-white) 0%, #93c5fd 50%, var(--color-accent) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.hero__subtitle {
	font-size: clamp(var(--font-size-lg), 2.5vw, var(--font-size-2xl));
	color: var(--color-text-muted);
	margin-bottom: var(--space-10);
	line-height: var(--line-height-loose);
}

.hero__actions {
	display: flex;
	gap: var(--space-4);
	justify-content: center;
	flex-wrap: wrap;
}

.hero__scroll {
	margin-top: var(--space-16);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--space-2);
	color: var(--color-text-muted);
	font-size: var(--font-size-xs);
	animation: bounce 2s infinite;
}

@keyframes bounce {
	0%, 100% { transform: translateY(0); }
	50%       { transform: translateY(6px); }
}

/* =========================================================
   8. Cards
   ========================================================= */
.card {
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-xl);
	padding: var(--space-8);
	transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
	border-color: rgba(0,180,216,.3);
	transform: translateY(-4px);
	box-shadow: var(--shadow-glow), var(--shadow-md);
}

.card__icon {
	width: 56px;
	height: 56px;
	background: var(--color-accent-glow);
	border: 1px solid rgba(0,180,216,.2);
	border-radius: var(--radius-lg);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: var(--space-6);
	font-size: 1.5rem;
}

.card__title {
	font-size: var(--font-size-xl);
	margin-bottom: var(--space-3);
}

.card__text {
	color: var(--color-text-muted);
	line-height: var(--line-height-loose);
	margin-bottom: 0;
}

/* =========================================================
   9. Services Section
   ========================================================= */
.services { background: var(--color-bg-alt); }

/* =========================================================
   10. Stats / Counter Section
   ========================================================= */
.stats {
	background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg-alt) 100%);
	border-top: 1px solid var(--color-border);
	border-bottom: 1px solid var(--color-border);
}

.stats__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: var(--space-8);
	text-align: center;
}

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

.stats__number {
	font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
	font-weight: 800;
	color: var(--color-accent);
	display: block;
	line-height: 1;
	margin-bottom: var(--space-2);
}

.stats__label {
	color: var(--color-text-muted);
	font-size: var(--font-size-sm);
	font-weight: 500;
	text-transform: uppercase;
	letter-spacing: .08em;
}

/* =========================================================
   11. Blog / Posts
   ========================================================= */
.post-card {
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-xl);
	overflow: hidden;
	transition: border-color var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
	display: flex;
	flex-direction: column;
}

.post-card:hover {
	border-color: rgba(0,180,216,.3);
	transform: translateY(-4px);
	box-shadow: var(--shadow-glow), var(--shadow-md);
}

.post-card__thumb {
	aspect-ratio: 16 / 9;
	overflow: hidden;
}

.post-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform var(--transition-slow);
}

.post-card:hover .post-card__thumb img {
	transform: scale(1.05);
}

.post-card__body {
	padding: var(--space-6);
	flex: 1;
	display: flex;
	flex-direction: column;
}

.post-card__meta {
	display: flex;
	align-items: center;
	gap: var(--space-4);
	font-size: var(--font-size-xs);
	color: var(--color-text-muted);
	margin-bottom: var(--space-4);
}

.post-card__category {
	color: var(--color-accent);
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: .05em;
}

.post-card__title {
	font-size: var(--font-size-xl);
	margin-bottom: var(--space-3);
}

.post-card__title a { color: var(--color-heading); }
.post-card__title a:hover { color: var(--color-accent); }

.post-card__excerpt {
	color: var(--color-text-muted);
	font-size: var(--font-size-sm);
	line-height: var(--line-height-loose);
	flex: 1;
	margin-bottom: var(--space-6);
}

.post-card__footer {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: var(--space-4);
	border-top: 1px solid var(--color-border);
}

/* Single Post */
.single-post {
	padding-block: var(--space-16);
}

.post-header {
	max-width: var(--container-narrow);
	margin-inline: auto;
	margin-bottom: var(--space-12);
	text-align: center;
}

.post-meta {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-4);
	font-size: var(--font-size-sm);
	color: var(--color-text-muted);
	margin-bottom: var(--space-6);
	flex-wrap: wrap;
}

.post-featured-image {
	border-radius: var(--radius-xl);
	overflow: hidden;
	margin-bottom: var(--space-12);
	max-width: var(--container-max);
	margin-inline: auto;
}

.post-featured-image img {
	width: 100%;
	height: auto;
	max-height: 500px;
	object-fit: cover;
}

.entry-content {
	max-width: var(--container-narrow);
	margin-inline: auto;
}

/* =========================================================
   12. Sidebar & Widgets
   ========================================================= */
.content-area {
	display: grid;
	gap: var(--space-12);
	align-items: start;
}

.content-area:not(.no-sidebar .content-area) {
	grid-template-columns: 1fr 320px;
}

@media (max-width: 1024px) {
	.content-area { grid-template-columns: 1fr; }
}

.sidebar { display: flex; flex-direction: column; gap: var(--space-8); }

.widget {
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-xl);
	padding: var(--space-6);
}

.widget-title {
	font-size: var(--font-size-base);
	font-weight: 700;
	color: var(--color-heading);
	margin-bottom: var(--space-6);
	padding-bottom: var(--space-4);
	border-bottom: 1px solid var(--color-border);
}

/* =========================================================
   13. Footer
   ========================================================= */
.site-footer {
	background: var(--color-bg-alt);
	border-top: 1px solid var(--color-border);
	padding-top: var(--space-20);
}

.footer-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1fr;
	gap: var(--space-12);
	margin-bottom: var(--space-16);
}

@media (max-width: 1024px) {
	.footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
	.footer-grid { grid-template-columns: 1fr; }
}

.footer-brand p {
	color: var(--color-text-muted);
	font-size: var(--font-size-sm);
	line-height: var(--line-height-loose);
	margin-top: var(--space-4);
	margin-bottom: var(--space-6);
}

.footer-col-title {
	font-size: var(--font-size-sm);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: .1em;
	color: var(--color-heading);
	margin-bottom: var(--space-6);
}

.footer-links { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-links a {
	color: var(--color-text-muted);
	font-size: var(--font-size-sm);
	transition: color var(--transition-fast);
}
.footer-links a:hover { color: var(--color-accent); }

.footer-bottom {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-block: var(--space-6);
	border-top: 1px solid var(--color-border);
	font-size: var(--font-size-sm);
	color: var(--color-text-muted);
	flex-wrap: wrap;
	gap: var(--space-4);
}

/* Social Links */
.social-links {
	display: flex;
	gap: var(--space-3);
}

.social-links__item {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	color: var(--color-text-muted);
	font-size: var(--font-size-xs);
	transition: all var(--transition-fast);
	overflow: hidden;
	text-indent: -9999px;
	background-size: 60%;
	background-repeat: no-repeat;
	background-position: center;
}

.social-links__item:hover {
	border-color: var(--color-accent);
	color: var(--color-accent);
	background-color: var(--color-accent-glow);
}

/* =========================================================
   14. Forms
   ========================================================= */
.form-group { margin-bottom: var(--space-6); }

.form-label {
	display: block;
	font-size: var(--font-size-sm);
	font-weight: 600;
	color: var(--color-heading);
	margin-bottom: var(--space-2);
}

.form-control {
	width: 100%;
	padding: .75rem 1rem;
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	color: var(--color-text);
	font-size: var(--font-size-sm);
	transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
	-webkit-appearance: none;
}

.form-control:focus {
	outline: none;
	border-color: var(--color-accent);
	box-shadow: 0 0 0 3px var(--color-accent-glow);
}

.form-control::placeholder { color: var(--color-text-muted); }

textarea.form-control {
	resize: vertical;
	min-height: 140px;
}

/* Comment form */
#commentform label {
	display: block;
	font-size: var(--font-size-sm);
	font-weight: 600;
	color: var(--color-heading);
	margin-bottom: var(--space-2);
}

#commentform input[type="text"],
#commentform input[type="email"],
#commentform input[type="url"],
#commentform textarea {
	width: 100%;
	padding: .75rem 1rem;
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	color: var(--color-text);
	font-size: var(--font-size-sm);
	margin-bottom: var(--space-6);
	transition: border-color var(--transition-fast);
}

#commentform input:focus,
#commentform textarea:focus {
	outline: none;
	border-color: var(--color-accent);
	box-shadow: 0 0 0 3px var(--color-accent-glow);
}

#commentform .submit input {
	display: inline-flex;
	padding: .75rem 1.5rem;
	background: var(--color-accent);
	color: #fff;
	font-weight: 600;
	font-size: var(--font-size-sm);
	border: none;
	border-radius: var(--radius-md);
	cursor: pointer;
	transition: background var(--transition-fast);
}

#commentform .submit input:hover {
	background: var(--color-accent-hover);
}

/* =========================================================
   15. Search Form
   ========================================================= */
.search-form {
	display: flex;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	overflow: hidden;
	background: var(--color-bg-card);
}

.search-form .search-field {
	flex: 1;
	background: none;
	border: none;
	padding: var(--space-3) var(--space-4);
	color: var(--color-text);
	font-size: var(--font-size-sm);
}

.search-form .search-field:focus { outline: none; }

.search-form .search-submit {
	background: var(--color-accent);
	border: none;
	padding: var(--space-3) var(--space-5);
	color: #fff;
	font-weight: 600;
	cursor: pointer;
	font-size: var(--font-size-sm);
	transition: background var(--transition-fast);
}

.search-form .search-submit:hover { background: var(--color-accent-hover); }

/* =========================================================
   16. 404 Page
   ========================================================= */
.error-404 {
	text-align: center;
	padding-block: var(--space-32);
}

.error-404__code {
	font-size: clamp(6rem, 20vw, 12rem);
	font-weight: 900;
	line-height: 1;
	background: linear-gradient(135deg, var(--color-accent) 0%, #0060c7 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	margin-bottom: var(--space-4);
}

.error-404__title {
	font-size: var(--font-size-3xl);
	margin-bottom: var(--space-4);
}

.error-404__text {
	color: var(--color-text-muted);
	font-size: var(--font-size-lg);
	margin-bottom: var(--space-8);
}

/* =========================================================
   17. Breadcrumbs
   ========================================================= */
.breadcrumbs {
	margin-bottom: var(--space-8);
}

.breadcrumbs__list {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
	font-size: var(--font-size-sm);
	color: var(--color-text-muted);
}

.breadcrumbs__item + .breadcrumbs__item::before {
	content: '/';
	margin-right: var(--space-2);
	color: var(--color-border);
}

.breadcrumbs__item a { color: var(--color-text-muted); }
.breadcrumbs__item a:hover { color: var(--color-accent); }
.breadcrumbs__item--current { color: var(--color-accent); }

/* =========================================================
   18. Pagination
   ========================================================= */
.pagination {
	margin-top: var(--space-12);
}

.pagination .page-numbers {
	display: inline-flex;
}

.pagination ul {
	display: flex;
	gap: var(--space-2);
	flex-wrap: wrap;
}

.pagination .page-numbers a,
.pagination .page-numbers span {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	color: var(--color-text);
	font-size: var(--font-size-sm);
	font-weight: 500;
	transition: all var(--transition-fast);
}

.pagination .page-numbers a:hover {
	border-color: var(--color-accent);
	color: var(--color-accent);
}

.pagination .page-numbers .current {
	background: var(--color-accent);
	border-color: var(--color-accent);
	color: #fff;
}

/* =========================================================
   19. CTA Section
   ========================================================= */
.cta-section {
	background: linear-gradient(135deg, var(--color-bg-card) 0%, var(--color-bg) 100%);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-xl);
	padding: clamp(var(--space-12), 6vw, var(--space-20));
	text-align: center;
	position: relative;
	overflow: hidden;
}

.cta-section::before {
	content: '';
	position: absolute;
	inset: 0;
	background: radial-gradient(ellipse 60% 80% at 50% 50%, var(--color-accent-glow) 0%, transparent 70%);
	pointer-events: none;
}

.cta-section__content { position: relative; }

/* =========================================================
   20. Testimonials
   ========================================================= */
.testimonial-card {
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-xl);
	padding: var(--space-8);
}

.testimonial-card__stars {
	color: #f59e0b;
	font-size: var(--font-size-lg);
	margin-bottom: var(--space-4);
	letter-spacing: .1em;
}

.testimonial-card__text {
	color: var(--color-text);
	font-size: var(--font-size-base);
	line-height: var(--line-height-loose);
	font-style: italic;
	margin-bottom: var(--space-6);
}

.testimonial-card__author {
	display: flex;
	align-items: center;
	gap: var(--space-4);
}

.testimonial-card__avatar {
	width: 48px;
	height: 48px;
	border-radius: 50%;
	object-fit: cover;
	border: 2px solid var(--color-accent);
}

.testimonial-card__name {
	font-weight: 700;
	font-size: var(--font-size-sm);
	color: var(--color-heading);
}

.testimonial-card__role {
	font-size: var(--font-size-xs);
	color: var(--color-text-muted);
}

/* =========================================================
   21. Badges & Tags
   ========================================================= */
.tag {
	display: inline-flex;
	padding: .2em .6em;
	font-size: var(--font-size-xs);
	font-weight: 600;
	border-radius: var(--radius-full);
	background: var(--color-accent-glow);
	color: var(--color-accent);
	border: 1px solid rgba(0,180,216,.2);
}

.post-tags {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2);
	margin-top: var(--space-8);
}

/* =========================================================
   22. Utility / Helpers
   ========================================================= */
.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0,0,0,0);
	white-space: nowrap;
	border: 0;
}

.text-accent { color: var(--color-accent); }
.text-muted  { color: var(--color-text-muted); }
.text-center { text-align: center; }
.text-gradient {
	background: linear-gradient(135deg, var(--color-white) 0%, var(--color-accent) 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.bg-alt { background: var(--color-bg-alt); }

.mt-auto { margin-top: auto; }

/* Accessible focus for keyboard users */
:focus:not(:focus-visible) { outline: none; }

/* Skip link */
.skip-link {
	position: absolute;
	top: -100%;
	left: 0;
	padding: var(--space-3) var(--space-6);
	background: var(--color-accent);
	color: #fff;
	font-weight: 600;
	z-index: 9999;
	border-radius: 0 0 var(--radius-md) 0;
}
.skip-link:focus { top: 0; }

/* =========================================================
   23. WordPress Core Classes
   ========================================================= */
.alignleft  { float: left; margin-right: var(--space-6); margin-bottom: var(--space-4); }
.alignright { float: right; margin-left: var(--space-6); margin-bottom: var(--space-4); }
.aligncenter { display: block; margin-inline: auto; margin-bottom: var(--space-4); }
.alignwide  { max-width: 1000px; margin-inline: auto; }
.alignfull  { margin-inline: calc(-1 * var(--container-pad)); max-width: none; }

.wp-caption { max-width: 100%; }
.wp-caption-text {
	font-size: var(--font-size-sm);
	color: var(--color-text-muted);
	text-align: center;
	margin-top: var(--space-2);
}

.sticky { border-left: 3px solid var(--color-accent); padding-left: var(--space-4); }
.bypostauthor { /* highlighted author comments */ }

/* =========================================================
   24. Back to Top
   ========================================================= */
.back-to-top {
	position: fixed;
	bottom: var(--space-8);
	right: var(--space-8);
	width: 48px;
	height: 48px;
	background: var(--color-accent);
	color: #fff;
	border: none;
	border-radius: var(--radius-md);
	font-size: 1.5rem;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transform: translateY(16px);
	transition: all var(--transition-normal);
	z-index: var(--z-header);
	box-shadow: var(--shadow-md);
}

.back-to-top.is-visible {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.back-to-top:hover {
	background: var(--color-accent-hover);
	box-shadow: var(--shadow-glow);
}

/* =========================================================
   25. Animate utility (JS-driven)
   ========================================================= */
[data-animate] {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity var(--transition-slow), transform var(--transition-slow);
}

[data-animate].is-visible {
	opacity: 1;
	transform: none;
}

/* =========================================================
   26. Print
   ========================================================= */
@media print {
	.site-header, .site-footer, .sidebar, .nav-toggle { display: none; }
	body { background: white; color: black; }
	a { color: black; }
}