/**
 * CanonTurkiye layout — header, footer, page structures.
 */

/* Header */
.ct-header {
	position: sticky;
	top: 0;
	z-index: 200;
	background: var(--ct-header-bg);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--ct-color-border);
}

.ct-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--ct-space-4);
	padding: var(--ct-space-3) 0;
	min-height: 64px;
}

.ct-logo {
	display: flex;
	align-items: center;
	gap: var(--ct-space-3);
	font-weight: 800;
	font-size: 1.125rem;
	color: var(--ct-color-text);
	text-decoration: none;
}

.ct-logo:hover {
	color: var(--ct-color-brand);
	text-decoration: none;
}

.ct-logo__mark {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	background: var(--ct-color-brand);
	color: var(--ct-color-text-inverse);
	border-radius: var(--ct-radius-sm);
	font-size: 0.75rem;
	font-weight: 900;
}

.ct-nav {
	display: none;
}

@media (min-width: 900px) {
	.ct-nav {
		display: flex;
		align-items: center;
		gap: var(--ct-space-1);
	}
}

.ct-nav__list {
	display: flex;
	align-items: center;
	gap: var(--ct-space-1);
	list-style: none;
	margin: 0;
	padding: 0;
}

.ct-nav__link {
	display: block;
	padding: var(--ct-space-2) var(--ct-space-3);
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--ct-color-text);
	text-decoration: none;
	border-radius: var(--ct-radius-sm);
}

.ct-nav__link:hover,
.ct-nav__link:focus-visible,
.ct-nav__link.is-active {
	color: var(--ct-color-brand);
	background: var(--ct-color-brand-light);
	text-decoration: none;
}

.ct-header__actions {
	display: flex;
	align-items: center;
	gap: var(--ct-space-2);
}

.ct-theme-toggle {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	padding: 0;
	font-size: 1.125rem;
	background: var(--ct-color-surface-2);
	border: 1px solid var(--ct-color-border);
	border-radius: var(--ct-radius-md);
	cursor: pointer;
	transition: border-color var(--ct-transition);
}

.ct-theme-toggle:hover {
	border-color: var(--ct-color-brand);
}

.ct-menu-toggle {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	padding: 0;
	background: var(--ct-color-surface-2);
	border: 1px solid var(--ct-color-border);
	border-radius: var(--ct-radius-md);
	cursor: pointer;
}

@media (min-width: 900px) {
	.ct-menu-toggle {
		display: none;
	}
}

/* Mobile nav */
.ct-mobile-nav {
	display: none;
	position: fixed;
	inset: 0;
	z-index: 300;
	background: rgba(0, 0, 0, 0.5);
}

.ct-mobile-nav.is-open {
	display: block;
}

.ct-mobile-nav__panel {
	position: absolute;
	top: 0;
	right: 0;
	width: min(320px, 85vw);
	height: 100%;
	background: var(--ct-color-surface);
	padding: var(--ct-space-6);
	overflow-y: auto;
}

.ct-mobile-nav__list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.ct-mobile-nav__link {
	display: block;
	padding: var(--ct-space-3) 0;
	font-weight: 600;
	color: var(--ct-color-text);
	text-decoration: none;
	border-bottom: 1px solid var(--ct-color-border);
}

/* Hero */
.ct-hero {
	padding: var(--ct-space-12) 0 var(--ct-space-10);
	background: linear-gradient(135deg, var(--ct-color-surface) 0%, var(--ct-color-surface-2) 100%);
	border-bottom: 1px solid var(--ct-color-border);
}

.ct-hero__title {
	font-size: clamp(2rem, 5vw, 3rem);
	margin-bottom: var(--ct-space-4);
}

.ct-hero__subtitle {
	font-size: 1.125rem;
	color: var(--ct-color-text-muted);
	max-width: 55ch;
	margin-bottom: var(--ct-space-6);
}

.ct-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--ct-space-3);
}

/* Archive layout */
.ct-archive-layout {
	display: grid;
	gap: var(--ct-space-6);
}

@media (min-width: 900px) {
	.ct-archive-layout {
		grid-template-columns: 260px 1fr;
		align-items: start;
	}
}

.ct-archive-layout__sidebar {
	position: sticky;
	top: 80px;
}

.ct-archive-layout__main {
	min-width: 0;
}

.ct-product-single__gallery {
	position: relative;
}

.ct-product-single__placeholder-note {
	position: absolute;
	left: var(--ct-space-3);
	right: var(--ct-space-3);
	bottom: var(--ct-space-3);
	margin: 0;
	padding: var(--ct-space-2) var(--ct-space-3);
	font-size: 0.75rem;
	background: rgba(0, 0, 0, 0.55);
	color: #fff;
	border-radius: var(--ct-radius-sm);
}

.ct-product-single__excerpt {
	color: var(--ct-color-text-muted);
	margin: var(--ct-space-3) 0;
}

.ct-product-single__summary {
	margin: var(--ct-space-4) 0;
	padding: var(--ct-space-4);
	background: var(--ct-color-surface-2);
	border-radius: var(--ct-radius-md);
	font-size: 0.875rem;
}

.ct-product-single__summary-row + .ct-product-single__summary-row {
	margin-top: var(--ct-space-2);
}

.ct-product-single__actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--ct-space-3);
	margin-top: var(--ct-space-6);
}

/* Product single */
.ct-product-single {
	display: grid;
	gap: var(--ct-space-8);
}

@media (min-width: 900px) {
	.ct-product-single {
		grid-template-columns: 1fr 1fr;
	}

	.ct-product-single__content {
		grid-column: 1 / -1;
	}
}

.ct-product-single__gallery {
	aspect-ratio: 4 / 3;
	background: var(--ct-color-surface-2);
	border-radius: var(--ct-radius-lg);
	overflow: hidden;
}

.ct-product-single__gallery img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.ct-product-single__taxonomies {
	display: flex;
	flex-wrap: wrap;
	gap: var(--ct-space-2);
	margin-bottom: var(--ct-space-4);
}

/* Footer */
.ct-footer {
	background: var(--ct-footer-bg);
	color: var(--ct-footer-text);
	padding: var(--ct-space-12) 0 var(--ct-space-6);
	margin-top: var(--ct-space-16);
}

.ct-footer a {
	color: var(--ct-footer-text);
}

.ct-footer a:hover {
	color: var(--ct-color-text-inverse);
}

.ct-footer__grid {
	display: grid;
	gap: var(--ct-space-8);
	margin-bottom: var(--ct-space-8);
}

@media (min-width: 700px) {
	.ct-footer__grid {
		grid-template-columns: 2fr 1fr 1fr;
	}
}

.ct-footer__brand {
	font-size: 1.125rem;
	font-weight: 800;
	color: var(--ct-color-text-inverse);
	margin-bottom: var(--ct-space-3);
}

.ct-footer__heading {
	font-size: 0.8125rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: var(--ct-color-text-inverse);
	margin-bottom: var(--ct-space-4);
}

.ct-footer__list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.ct-footer__list li {
	margin-bottom: var(--ct-space-2);
}

.ct-footer__list a {
	font-size: 0.875rem;
	text-decoration: none;
}

.ct-footer__bottom {
	padding-top: var(--ct-space-6);
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	font-size: 0.8125rem;
}

/* Mobile bottom bar */
.ct-mobile-bar {
	display: flex;
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	z-index: 150;
	background: var(--ct-color-surface);
	border-top: 1px solid var(--ct-color-border);
	padding: var(--ct-space-2) 0;
	padding-bottom: max(var(--ct-space-2), env(safe-area-inset-bottom));
}

@media (min-width: 900px) {
	.ct-mobile-bar {
		display: none;
	}

	body {
		padding-bottom: 0;
	}
}

@media (max-width: 899px) {
	body {
		padding-bottom: 64px;
	}
}

.ct-mobile-bar__item {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 2px;
	padding: var(--ct-space-1);
	font-size: 0.625rem;
	font-weight: 600;
	color: var(--ct-color-text-muted);
	text-decoration: none;
}

.ct-mobile-bar__item:hover,
.ct-mobile-bar__item.is-active {
	color: var(--ct-color-brand);
	text-decoration: none;
}

.ct-mobile-bar__icon {
	font-size: 1.25rem;
}

/* Setup banner */
.ct-setup-banner {
	background: var(--ct-color-brand-light);
	border-bottom: 1px solid var(--ct-color-brand);
	padding: var(--ct-space-3) 0;
	font-size: 0.875rem;
}

.ct-setup-banner a {
	font-weight: 600;
}

/* Finder wizard */
.ct-finder-steps {
	display: flex;
	gap: var(--ct-space-2);
	margin-bottom: var(--ct-space-8);
	flex-wrap: wrap;
}

.ct-finder-step {
	flex: 1;
	min-width: 120px;
	padding: var(--ct-space-4);
	text-align: center;
	background: var(--ct-color-surface);
	border: 2px solid var(--ct-color-border);
	border-radius: var(--ct-radius-md);
	font-size: 0.875rem;
	font-weight: 600;
	cursor: pointer;
	transition: border-color var(--ct-transition);
}

.ct-finder-step.is-active {
	border-color: var(--ct-color-brand);
	color: var(--ct-color-brand);
}

.ct-finder-step.is-done {
	border-color: var(--ct-color-success);
}