/* ==========================================================================
   CadExtra Main Stylesheet
   "Industrial Precision meets Playful Motion"
   ========================================================================== */

/* ─────────────────────────────────────────────
   CSS Custom Properties
   ───────────────────────────────────────────── */
:root {
	/* Brand colours */
	--color-primary:  #0096FF;
	--color-dark:     #001B6E;
	--color-accent:   #00C8FF;
	--color-bg:       #0A0E1A;
	--color-surface:  #111827;
	--color-surface-2: #1A2332;
	--color-text:     #E8F4FF;
	--color-muted:    #6B8CAE;
	--color-border:   rgba(0, 150, 255, 0.15);

	/* Typography */
	--font-display: 'Exo 2', system-ui, sans-serif;
	--font-body:    'IBM Plex Sans', system-ui, sans-serif;

	/* Spacing */
	--section-padding: clamp(4rem, 10vw, 8rem);
	--container-max:   1280px;
	--container-pad:   clamp(1.25rem, 5vw, 3rem);

	/* Effects */
	--glow-primary:  0 0 20px rgba(0, 150, 255, 0.35);
	--glow-accent:   0 0 30px rgba(0, 200, 255, 0.25);
	--glass-bg:      rgba(10, 14, 26, 0.85);
	--glass-border:  rgba(0, 150, 255, 0.2);
	--transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	--transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

	/* Z-index layers */
	--z-canvas:  0;
	--z-content: 1;
	--z-header:  100;
	--z-overlay: 200;
}

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

html {
	font-size: 16px;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

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

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

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

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

a:focus-visible {
	outline: 2px solid var(--color-primary);
	outline-offset: 3px;
	border-radius: 2px;
}

ul {
	list-style: none;
}

/* ─────────────────────────────────────────────
   Skip Link (Accessibility)
   ───────────────────────────────────────────── */
.skip-link {
	position: absolute;
	top: -100%;
	left: 1rem;
	z-index: 9999;
	padding: 0.75rem 1.25rem;
	background: var(--color-primary);
	color: #fff;
	font-weight: 600;
	border-radius: 0 0 4px 4px;
	transition: top 0.2s;
}

.skip-link:focus {
	top: 0;
}

/* ─────────────────────────────────────────────
   Layout Utilities
   ───────────────────────────────────────────── */
.section-container {
	max-width: var(--container-max);
	margin: 0 auto;
	padding: 0 var(--container-pad);
}

/* ─────────────────────────────────────────────
   Section Common
   ───────────────────────────────────────────── */
.section-header {
	text-align: center;
	margin-bottom: clamp(2.5rem, 6vw, 4rem);
}

.section-eyebrow {
	display: inline-block;
	font-family: var(--font-body);
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--color-primary);
	margin-bottom: 0.75rem;
}

.section-title {
	font-family: var(--font-display);
	font-size: clamp(1.75rem, 4vw, 2.75rem);
	font-weight: 800;
	color: var(--color-text);
	line-height: 1.15;
	margin-bottom: 0.75rem;
}

.section-subtitle {
	font-size: 1.05rem;
	color: var(--color-muted);
	max-width: 500px;
	margin: 0 auto;
}

/* ─────────────────────────────────────────────
   Button System
   ───────────────────────────────────────────── */
.btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.875rem 2rem;
	font-family: var(--font-body);
	font-size: 0.95rem;
	font-weight: 600;
	line-height: 1;
	border: 2px solid transparent;
	border-radius: 4px;
	cursor: pointer;
	transition: background var(--transition-base), color var(--transition-base),
	            border-color var(--transition-base), box-shadow var(--transition-base),
	            transform var(--transition-base);
	text-decoration: none;
	position: relative;
	overflow: hidden;
}

.btn--primary {
	background: var(--color-primary);
	color: #fff;
	border-color: var(--color-primary);
}

.btn--primary:hover {
	background: var(--color-accent);
	border-color: var(--color-accent);
	color: var(--color-dark);
	box-shadow: var(--glow-primary);
	transform: translateY(-2px);
}

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

.btn--ghost:hover {
	border-color: var(--color-primary);
	color: var(--color-primary);
	transform: translateY(-2px);
}

.btn--full {
	width: 100%;
	justify-content: center;
}

.btn-icon {
	flex-shrink: 0;
	transition: transform var(--transition-base);
}

.btn:hover .btn-icon {
	transform: translateX(3px) translateY(3px);
}

.btn--full:hover .btn-icon {
	transform: translateX(3px) translateY(0);
}

/* Shimmer effect */
.btn--shimmer::after {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(
		105deg,
		transparent 30%,
		rgba(255, 255, 255, 0.25) 50%,
		transparent 70%
	);
	transform: translateX(-100%);
	transition: transform 0.6s ease;
}

.btn--shimmer:hover::after {
	transform: translateX(100%);
}

/* ─────────────────────────────────────────────
   Header / Navigation
   ───────────────────────────────────────────── */
.site-header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: var(--z-header);
	transition: background var(--transition-base), backdrop-filter var(--transition-base),
	            border-color var(--transition-base), box-shadow var(--transition-base);
	border-bottom: 1px solid transparent;
}

/* Top precision accent line — appears on scroll */
.site-header::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 2px;
	background: linear-gradient(
		90deg,
		transparent 0%,
		var(--color-primary) 25%,
		var(--color-accent) 50%,
		var(--color-primary) 75%,
		transparent 100%
	);
	opacity: 0;
	transition: opacity var(--transition-slow);
	z-index: 2;
	pointer-events: none;
}

.site-header.is-scrolled::before {
	opacity: 1;
}

.site-header.is-scrolled {
	background: rgba(7, 10, 20, 0.96);
	backdrop-filter: blur(20px) saturate(1.4);
	-webkit-backdrop-filter: blur(20px) saturate(1.4);
	border-bottom-color: rgba(0, 150, 255, 0.22);
	box-shadow:
		0 1px 0 rgba(0, 200, 255, 0.06),
		0 8px 32px rgba(0, 0, 0, 0.55);
}

/* Header decorative gear elements */
.header-gears-bg {
	position: absolute;
	inset: 0;
	overflow: hidden;
	pointer-events: none;
	z-index: 0;
}

.hgear {
	position: absolute;
	top: 50%;
	color: rgba(0, 150, 255, 0.10);
	transition: color var(--transition-slow);
}

.hgear--l {
	width: 76px;
	height: 76px;
	left: -28px;
	margin-top: -38px;
	animation: gearRotateCW 22s linear infinite;
}

.hgear--r {
	width: 52px;
	height: 52px;
	right: -18px;
	margin-top: -26px;
	animation: gearRotateCCW 14s linear infinite;
}

.site-header.is-scrolled .hgear {
	color: rgba(0, 150, 255, 0.16);
}

.site-nav {
	position: relative;
	z-index: 1;
}

.nav-container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	max-width: var(--container-max);
	margin: 0 auto;
	padding: 1rem var(--container-pad);
}

.nav-logo {
	flex-shrink: 0;
}

.nav-logo img {
	height: 44px;
	width: auto;
	object-fit: contain;
	filter: drop-shadow(0 0 3px rgba(0, 150, 255, 0.18));
	transition: filter var(--transition-base);
}

.nav-logo:hover img {
	filter: drop-shadow(0 0 7px rgba(0, 200, 255, 0.32));
}

.nav-links {
	display: flex;
	align-items: center;
	gap: 2.5rem;
}

.nav-link {
	font-family: var(--font-body);
	font-size: 0.9rem;
	font-weight: 500;
	color: var(--color-text);
	letter-spacing: 0.03em;
	position: relative;
	padding-bottom: 2px;
	transition: color var(--transition-base);
}

.nav-link::after {
	content: '';
	position: absolute;
	bottom: -2px;
	left: 0;
	width: 0;
	height: 2px;
	background: var(--color-primary);
	transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.is-active {
	color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.is-active::after {
	width: 100%;
}

.nav-link--cta {
	padding: 0.45rem 1.15rem;
	background: linear-gradient(135deg, rgba(0, 150, 255, 0.08) 0%, rgba(0, 200, 255, 0.04) 100%);
	border: 1px solid rgba(0, 150, 255, 0.45);
	border-radius: 3px;
	color: var(--color-accent);
	font-weight: 600;
	letter-spacing: 0.06em;
	font-size: 0.82rem;
	text-transform: uppercase;
	position: relative;
	overflow: hidden;
}

.nav-link--cta::after {
	display: none;
}

/* Shimmer sweep on hover */
.nav-link--cta::before {
	content: '';
	position: absolute;
	inset: 0;
	background: linear-gradient(
		110deg,
		transparent 35%,
		rgba(0, 200, 255, 0.12) 50%,
		transparent 65%
	);
	transform: translateX(-100%) skewX(-15deg);
	transition: transform 0.55s ease;
}

.nav-link--cta:hover::before {
	transform: translateX(140%) skewX(-15deg);
}

.nav-link--cta:hover {
	background: linear-gradient(135deg, rgba(0, 150, 255, 0.16), rgba(0, 200, 255, 0.08));
	border-color: var(--color-accent);
	color: var(--color-accent);
	box-shadow: 0 0 14px rgba(0, 150, 255, 0.12), inset 0 0 6px rgba(0, 200, 255, 0.04);
}

/* Hamburger */
.nav-hamburger {
	display: none;
	flex-direction: column;
	justify-content: space-between;
	width: 28px;
	height: 20px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 0;
}

.hamburger-bar {
	display: block;
	height: 2px;
	background: var(--color-text);
	border-radius: 2px;
	transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-hamburger[aria-expanded="true"] .hamburger-bar:nth-child(1) {
	transform: translateY(9px) rotate(45deg);
}

.nav-hamburger[aria-expanded="true"] .hamburger-bar:nth-child(2) {
	opacity: 0;
}

.nav-hamburger[aria-expanded="true"] .hamburger-bar:nth-child(3) {
	transform: translateY(-9px) rotate(-45deg);
}

/* Mobile menu */
.nav-mobile-menu {
	position: absolute;
	top: 100%;
	left: 0;
	right: 0;
	background: var(--glass-bg);
	backdrop-filter: blur(16px);
	-webkit-backdrop-filter: blur(16px);
	border-bottom: 1px solid var(--glass-border);
	padding: 1.5rem var(--container-pad);
}

.nav-mobile-menu[hidden] {
	display: none;
}

.nav-mobile-links {
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
}

.nav-mobile-link {
	font-size: 1.15rem;
	font-weight: 600;
	color: var(--color-text);
	transition: color var(--transition-base), transform var(--transition-base);
	display: block;
}

.nav-mobile-link:hover {
	color: var(--color-primary);
	transform: translateX(6px);
}

/* ─────────────────────────────────────────────
   Hero Section
   ───────────────────────────────────────────── */
.hero {
	position: relative;
	min-height: 100svh;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	background: radial-gradient(ellipse at 60% 40%, rgba(0, 27, 110, 0.4) 0%, var(--color-bg) 70%);
}

.hero-canvas {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	z-index: var(--z-canvas);
	pointer-events: none;
}

.hero-parallax-layer {
	position: absolute;
	inset: 0;
	background: radial-gradient(ellipse at center, rgba(0, 150, 255, 0.04) 0%, transparent 70%);
	pointer-events: none;
	z-index: calc(var(--z-canvas) + 1);
}

.hero-content {
	position: relative;
	z-index: var(--z-content);
	text-align: center;
	max-width: 820px;
	padding: 8rem var(--container-pad) 6rem;
}

.hero-logo {
	margin-bottom: 2.5rem;
}

.hero-logo-img {
	height: clamp(52px, 8vw, 80px);
	width: auto;
	margin: 0 auto;
	filter: drop-shadow(var(--glow-accent));
}

.hero-headline {
	font-family: var(--font-display);
	font-size: clamp(2.25rem, 7vw, 5rem);
	font-weight: 900;
	line-height: 1.05;
	letter-spacing: -0.02em;
	margin-bottom: 1.25rem;
}

.hero-headline-main {
	display: block;
	color: var(--color-text);
}

.hero-headline-dash {
	display: inline-block;
	color: var(--color-primary);
	margin: 0 0.25em;
}

.hero-headline-sub {
	display: block;
	color: var(--color-primary);
	text-shadow: var(--glow-primary);
}

.hero-subline {
	font-size: clamp(1rem, 2.5vw, 1.2rem);
	color: var(--color-muted);
	max-width: 540px;
	margin: 0 auto 2.5rem;
	line-height: 1.7;
}

.hero-cta-group {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 1rem;
	flex-wrap: wrap;
}

/* Scroll indicator */
.hero-scroll-indicator {
	position: absolute;
	bottom: 2rem;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 6px;
	animation: bounce 2s ease-in-out infinite;
}

.scroll-dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--color-primary);
	box-shadow: var(--glow-primary);
}

.scroll-line {
	width: 1px;
	height: 40px;
	background: linear-gradient(to bottom, var(--color-primary), transparent);
}

/* ─────────────────────────────────────────────
   Services Section
   ───────────────────────────────────────────── */
.services {
	padding: var(--section-padding) 0;
	background: var(--color-surface);
	position: relative;
}

.services::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(to right, transparent, var(--color-primary), transparent);
}

.services-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 1.5rem;
}

.service-card {
	background: var(--color-surface-2);
	border: 1px solid var(--color-border);
	border-radius: 8px;
	padding: 2rem 1.75rem;
	position: relative;
	overflow: hidden;
	transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
	cursor: default;
}

.service-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 2px;
	background: linear-gradient(to right, var(--color-primary), var(--color-accent));
	opacity: 0;
	transition: opacity var(--transition-base);
}

.service-card:hover {
	border-color: rgba(0, 150, 255, 0.4);
	transform: translateY(-6px);
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), var(--glow-primary);
}

.service-card:hover::before {
	opacity: 1;
}

.service-card__icon-wrap {
	width: 56px;
	height: 56px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(0, 150, 255, 0.1);
	border: 1px solid rgba(0, 150, 255, 0.2);
	border-radius: 8px;
	margin-bottom: 1.25rem;
	color: var(--color-primary);
	transition: background var(--transition-base), box-shadow var(--transition-base);
}

.service-card:hover .service-card__icon-wrap {
	background: rgba(0, 150, 255, 0.15);
	box-shadow: var(--glow-primary);
}

.service-icon {
	width: 30px;
	height: 30px;
}

/* Gear icon spins on hover */
.service-card:hover .service-icon--gear {
	animation: gearRotateCW 0.8s linear forwards;
}

.service-card__title {
	font-family: var(--font-display);
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--color-text);
	margin-bottom: 0.75rem;
	line-height: 1.3;
}

.service-card__desc {
	font-size: 0.9rem;
	color: var(--color-muted);
	line-height: 1.65;
	margin-bottom: 1.25rem;
}

.service-card__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.service-card__tag {
	font-size: 0.72rem;
	font-weight: 500;
	letter-spacing: 0.05em;
	color: var(--color-primary);
	background: rgba(0, 150, 255, 0.08);
	border: 1px solid rgba(0, 150, 255, 0.2);
	border-radius: 100px;
	padding: 0.25rem 0.65rem;
	transition: background var(--transition-base), border-color var(--transition-base);
}

.service-card:hover .service-card__tag {
	background: rgba(0, 150, 255, 0.15);
	border-color: rgba(0, 150, 255, 0.35);
}

.service-card__gear-deco {
	position: absolute;
	bottom: -24px;
	right: -24px;
	width: 80px;
	height: 80px;
	border-radius: 50%;
	border: 12px solid rgba(0, 150, 255, 0.04);
	opacity: 0;
	transition: opacity var(--transition-base), transform var(--transition-base);
}

.service-card:hover .service-card__gear-deco {
	opacity: 1;
	transform: rotate(15deg);
}

/* ─────────────────────────────────────────────
   About Section
   ───────────────────────────────────────────── */
.about {
	padding: var(--section-padding) 0;
	background: var(--color-bg);
	position: relative;
}

.about::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(to right, transparent, rgba(0, 150, 255, 0.3), transparent);
}

.about-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp(2rem, 6vw, 5rem);
	align-items: center;
}

.about-tagline {
	font-family: var(--font-display);
	font-size: clamp(1.6rem, 3.5vw, 2.5rem);
	font-weight: 800;
	line-height: 1.2;
	color: var(--color-text);
	margin-bottom: 1.5rem;
}

.about-tagline-accent {
	color: var(--color-primary);
}

.about-intro p {
	font-size: 0.95rem;
	color: var(--color-muted);
	line-height: 1.75;
	margin-bottom: 1rem;
}

.about-intro p:last-child {
	margin-bottom: 0;
}

.about-team {
	display: flex;
	flex-direction: column;
	gap: 0.875rem;
	margin-top: 2rem;
	padding-top: 2rem;
	border-top: 1px solid var(--color-border);
}

.about-contact-card {
	display: flex;
	align-items: center;
	gap: 1rem;
}

.about-contact-card__avatar {
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--color-dark), var(--color-primary));
	display: flex;
	align-items: center;
	justify-content: center;
	font-family: var(--font-display);
	font-size: 0.8rem;
	font-weight: 700;
	color: #fff;
	flex-shrink: 0;
	box-shadow: var(--glow-primary);
}

.about-contact-card__info {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
}

.about-contact-card__name {
	font-weight: 600;
	font-size: 0.9rem;
	color: var(--color-text);
}

.about-contact-card__email {
	font-size: 0.8rem;
	color: var(--color-primary);
	transition: color var(--transition-base);
}

.about-contact-card__email:hover {
	color: var(--color-accent);
}

/* About visual / gear cluster */
.about-visual {
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
}

.about-gear-cluster {
	position: relative;
	width: 100%;
	max-width: 420px;
	aspect-ratio: 1;
}

.gear-visual {
	position: absolute;
	border-radius: 50%;
	border-style: solid;
	border-color: rgba(0, 150, 255, 0.15);
}

.gear-visual--xl {
	width: 65%;
	height: 65%;
	top: 10%;
	left: 15%;
	border-width: 18px;
	box-shadow: inset 0 0 0 4px rgba(0, 150, 255, 0.06), 0 0 40px rgba(0, 150, 255, 0.05);
}

.gear-visual--md {
	width: 35%;
	height: 35%;
	top: 5%;
	right: 5%;
	border-width: 10px;
	border-color: rgba(0, 200, 255, 0.12);
}

.gear-visual--sm {
	width: 22%;
	height: 22%;
	bottom: 12%;
	right: 18%;
	border-width: 6px;
	border-color: rgba(0, 150, 255, 0.1);
}

.gear-rotate-cw {
	animation: gearRotateCW 20s linear infinite;
}

.gear-rotate-ccw {
	animation: gearRotateCCW 12s linear infinite;
}

.about-stat {
	position: absolute;
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: 8px;
	padding: 0.875rem 1.25rem;
	text-align: center;
	backdrop-filter: blur(8px);
	box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.about-stat--1 {
	top: 20%;
	left: 0;
}

.about-stat--2 {
	bottom: 18%;
	right: 0;
}

.about-stat__number {
	display: block;
	font-family: var(--font-display);
	font-size: 1.75rem;
	font-weight: 900;
	color: var(--color-primary);
	line-height: 1;
	text-shadow: var(--glow-primary);
}

.about-stat__label {
	display: block;
	font-size: 0.72rem;
	color: var(--color-muted);
	margin-top: 0.25rem;
	letter-spacing: 0.05em;
	text-transform: uppercase;
}

/* ─────────────────────────────────────────────
   Contact Section
   ───────────────────────────────────────────── */
.contact {
	padding: var(--section-padding) 0;
	background: var(--color-surface);
	position: relative;
	overflow: hidden;
}

.contact::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(to right, transparent, var(--color-primary), transparent);
}

.contact-bg-pattern {
	position: absolute;
	inset: 0;
	background-image: radial-gradient(rgba(0, 150, 255, 0.04) 1px, transparent 1px);
	background-size: 32px 32px;
	pointer-events: none;
}

.contact-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: clamp(2rem, 6vw, 5rem);
	align-items: start;
}

.contact-headline {
	font-family: var(--font-display);
	font-size: clamp(1.6rem, 3.5vw, 2.5rem);
	font-weight: 800;
	color: var(--color-text);
	margin-bottom: 1rem;
	line-height: 1.2;
}

.contact-subline {
	font-size: 1rem;
	color: var(--color-muted);
	margin-bottom: 2rem;
	line-height: 1.65;
}

.contact-details {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.contact-details__item {
	display: flex;
	align-items: center;
	gap: 1rem;
}

.contact-details__icon {
	width: 40px;
	height: 40px;
	flex-shrink: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(0, 150, 255, 0.1);
	border: 1px solid rgba(0, 150, 255, 0.2);
	border-radius: 8px;
	color: var(--color-primary);
}

.contact-link {
	color: var(--color-text);
	font-weight: 500;
	transition: color var(--transition-base);
	display: flex;
	flex-direction: column;
}

.contact-link:hover {
	color: var(--color-primary);
}

.contact-link-meta {
	font-size: 0.78rem;
	color: var(--color-muted);
	font-weight: 400;
}

.contact-gear-deco {
	width: 180px;
	height: 180px;
	border-radius: 50%;
	border: 24px solid rgba(0, 150, 255, 0.06);
	position: absolute;
	bottom: -60px;
	left: -60px;
	animation: gearRotateCCW 30s linear infinite;
	pointer-events: none;
}

/* Contact Form */
.contact-form-wrap {
	background: var(--color-surface-2);
	border: 1px solid var(--color-border);
	border-radius: 12px;
	padding: 2rem;
}

.form-group {
	margin-bottom: 1.25rem;
}

.form-label {
	display: block;
	font-size: 0.85rem;
	font-weight: 500;
	color: var(--color-text);
	margin-bottom: 0.5rem;
}

.form-required {
	color: var(--color-primary);
	margin-left: 0.2rem;
}

.form-input,
.form-textarea {
	width: 100%;
	padding: 0.75rem 1rem;
	background: rgba(0, 0, 0, 0.3);
	border: 1px solid var(--color-border);
	border-radius: 6px;
	color: var(--color-text);
	font-family: var(--font-body);
	font-size: 0.9rem;
	transition: border-color var(--transition-base), box-shadow var(--transition-base);
	appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
	color: var(--color-muted);
	opacity: 0.7;
}

.form-input:focus,
.form-textarea:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px rgba(0, 150, 255, 0.15);
}

.form-textarea {
	resize: vertical;
	min-height: 130px;
}

.form-actions {
	margin-top: 1.5rem;
}

.form-status {
	margin-top: 1rem;
	font-size: 0.875rem;
	min-height: 1.5em;
}

.form-status.is-success {
	color: #22c55e;
}

.form-status.is-error {
	color: #ef4444;
}

/* ─────────────────────────────────────────────
   Footer
   ───────────────────────────────────────────── */
.site-footer {
	background: var(--color-bg);
	border-top: 1px solid var(--color-border);
	padding: clamp(3rem, 6vw, 5rem) 0 2rem;
	position: relative;
	overflow: hidden;
}

.footer-container {
	max-width: var(--container-max);
	margin: 0 auto;
	padding: 0 var(--container-pad);
}

.footer-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1fr;
	gap: 2rem;
	margin-bottom: 3rem;
}

.footer-brand .footer-logo-link img {
	height: 40px;
	width: auto;
	margin-bottom: 1rem;
}

.footer-tagline {
	font-size: 0.875rem;
	color: var(--color-muted);
	font-style: italic;
}

.footer-heading {
	font-family: var(--font-display);
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--color-muted);
	margin-bottom: 1rem;
}

.footer-contact-list,
.footer-info-list,
.footer-nav-list {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.footer-link {
	font-size: 0.875rem;
	color: var(--color-text);
	transition: color var(--transition-base);
}

.footer-link:hover {
	color: var(--color-primary);
}

.footer-info-list li {
	font-size: 0.825rem;
	color: var(--color-muted);
}

.footer-label {
	color: var(--color-text);
	font-weight: 500;
	margin-right: 0.35rem;
}

.footer-bottom {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	flex-wrap: wrap;
	padding-top: 1.5rem;
	border-top: 1px solid var(--color-border);
}

.footer-copyright,
.footer-sub {
	font-size: 0.8rem;
	color: var(--color-muted);
}

.footer-gear-decoration {
	position: absolute;
	bottom: -80px;
	right: -80px;
	width: 220px;
	height: 220px;
	border-radius: 50%;
	border: 30px solid rgba(0, 150, 255, 0.04);
	animation: gearRotateCW 40s linear infinite;
	pointer-events: none;
}

/* ─────────────────────────────────────────────
   JS Animation States
   ───────────────────────────────────────────── */
.js-animate-card,
.js-animate-fade {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.js-animate-card.is-visible,
.js-animate-fade.is-visible {
	opacity: 1;
	transform: translateY(0);
}