/**
 * Kanubar Component Styles
 */

/* === BUTTONS === */

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-sm);
	min-height: var(--btn-primary-height);
	padding: var(--space-sm) var(--space-lg);
	font-family: var(--font-body);
	font-size: var(--text-cta);
	font-weight: 600;
	line-height: var(--leading-cta);
	text-decoration: none;
	border: none;
	border-radius: var(--btn-primary-radius);
	cursor: pointer;
	transition: background-color var(--transition-fast),
	            box-shadow var(--transition-fast),
	            transform var(--transition-fast);
}

.btn-primary {
	background-color: var(--btn-primary-bg);
	color: var(--btn-primary-text);
}

.btn-primary:hover {
	background-color: var(--btn-primary-hover);
	color: var(--btn-primary-text);
	box-shadow: var(--shadow-lg);
}

.btn-primary:active {
	background-color: var(--btn-primary-active);
	transform: scale(0.98);
}

.btn-secondary {
	background-color: transparent;
	color: var(--color-primary);
	border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
	background-color: var(--color-primary);
	color: var(--color-on-primary);
}

/* === NAVIGATION === */

.nav-header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: var(--nav-z);
	height: var(--nav-height-mobile);
	background-color: var(--nav-bg);
	box-shadow: var(--shadow-sm);
	transition: box-shadow var(--transition-base);
}

.nav-header.scrolled {
	box-shadow: var(--shadow-md);
}

.nav-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 100%;
	max-width: var(--container-max);
	margin: 0 auto;
	padding: 0 var(--container-padding);
}

.nav-header__logo img {
	max-height: 40px;
	width: auto;
}

.nav-header__logo-text {
	font-family: var(--font-heading);
	font-size: var(--text-h4);
	font-weight: 700;
	color: var(--color-primary);
	text-decoration: none;
}

/* Desktop Navigation */
.nav-header__menu {
	display: none;
}

.nav-header__menu ul {
	display: flex;
	align-items: center;
	gap: var(--space-lg);
}

.nav-header__menu a {
	font-size: var(--text-small);
	font-weight: 500;
	color: var(--color-foreground);
	text-decoration: none;
	transition: color var(--transition-fast);
}

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

.nav-header__cta {
	display: none;
}

/* === HAMBURGER === */

.hamburger {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	background: none;
	border: none;
	cursor: pointer;
	z-index: calc(var(--z-modal) + 1);
}

@media (min-width: 1024px) {
	.nav-header {
		height: var(--nav-height-desktop);
	}

	.nav-header__menu {
		display: block;
	}

	.nav-header__cta {
		display: inline-flex;
	}

	.hamburger {
		display: none;
	}
}

.hamburger__lines {
	display: flex;
	flex-direction: column;
	gap: 5px;
	width: 24px;
}

.hamburger__line {
	display: block;
	width: 100%;
	height: 2px;
	background-color: var(--color-foreground);
	border-radius: 1px;
	transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Hamburger hidden when menu is open (X button is inside mobile-menu now) */
.hamburger[aria-expanded="true"] {
	visibility: hidden;
}

/* === MOBILE MENU (Fullscreen, grosse Typografie, minimalistisch) === */

.mobile-menu {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: var(--z-modal);
	background-color: var(--color-surface);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	padding: var(--space-4xl) var(--container-padding) var(--space-2xl);
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-menu.is-open {
	opacity: 1;
	visibility: visible;
}

.mobile-menu__close {
	position: absolute;
	top: calc((var(--nav-height-mobile) - 48px) / 2);
	right: var(--container-padding);
	display: flex;
	align-items: center;
	justify-content: center;
	width: 48px;
	height: 48px;
	padding: 0;
	background-color: var(--color-muted);
	border: none;
	border-radius: var(--radius-full);
	cursor: pointer;
	color: var(--color-foreground);
	transition: background-color var(--transition-fast);
	z-index: 1;
}

.mobile-menu__close:hover,
.mobile-menu__close:focus {
	background-color: var(--color-border);
}

.mobile-menu nav {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--space-xs);
}

.mobile-menu a {
	display: block;
	padding: var(--space-md) var(--space-lg);
	font-family: var(--font-heading);
	font-size: 1.75rem;
	font-weight: 600;
	color: var(--color-foreground);
	text-decoration: none;
	border: none;
	border-radius: var(--radius-md);
	transition: color var(--transition-fast), background-color var(--transition-fast);
}

.mobile-menu a:hover,
.mobile-menu a:focus {
	color: var(--color-primary);
	background-color: var(--color-muted);
}

.mobile-menu__legal {
	margin-top: auto;
	display: flex;
	gap: var(--space-lg);
	padding-top: var(--space-xl);
}

.mobile-menu__legal a {
	font-family: var(--font-body);
	font-size: var(--text-small);
	font-weight: 400;
	color: var(--color-muted-foreground);
	padding: var(--space-sm);
}

.mobile-menu__legal a:hover {
	color: var(--color-primary);
	background-color: transparent;
}

.mobile-menu__cta {
	margin-top: var(--space-lg);
	width: 100%;
	max-width: 300px;
}

.mobile-menu__legal {
	margin-top: auto;
}

.mobile-menu__cta .btn {
	width: 100%;
}

@media (min-width: 1024px) {
	.mobile-menu {
		display: none;
	}
}

/* === STICKY MOBILE CTA === */

.sticky-cta {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	z-index: var(--sticky-cta-z);
	height: var(--sticky-cta-height);
	background-color: var(--sticky-cta-bg);
	box-shadow: var(--sticky-cta-shadow);
	padding-bottom: env(safe-area-inset-bottom, 0);
}

.sticky-cta__link {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-sm);
	height: 100%;
	color: var(--color-on-accent);
	font-family: var(--font-body);
	font-size: var(--text-cta);
	font-weight: 600;
	text-decoration: none;
}

.sticky-cta__link:hover {
	color: var(--color-on-accent);
	background-color: var(--color-accent-light);
}

@media (min-width: 768px) {
	.sticky-cta {
		display: none;
	}
}

/* === FOOTER === */

.site-footer {
	background-color: var(--color-primary-dark);
	color: var(--color-on-primary);
	padding: var(--space-3xl) 0 var(--space-xl);
}

.site-footer a {
	color: rgba(255, 255, 255, 0.8);
	transition: color var(--transition-fast);
}

.site-footer a:hover {
	color: var(--color-on-primary);
}

.footer__inner {
	display: grid;
	gap: var(--space-xl);
}

@media (max-width: 767px) {
	.footer__brand,
	.footer__nav {
		text-align: center;
	}

	.footer__contact-item {
		justify-content: center;
	}

	.footer__nav {
		padding-top: var(--space-lg);
		border-top: 1px solid rgba(255, 255, 255, 0.1);
	}
}

@media (min-width: 768px) {
	.footer__inner {
		grid-template-columns: 2fr 1fr 1fr;
		gap: var(--space-2xl);
	}
}

.footer__brand {
	font-family: var(--font-heading);
}

.footer__brand-name {
	font-size: var(--text-h3);
	font-weight: 700;
	color: var(--color-on-primary);
	margin-bottom: var(--space-sm);
}

.footer__contact-item {
	display: flex;
	align-items: center;
	gap: var(--space-sm);
	margin-bottom: var(--space-xs);
	font-size: var(--text-small);
}

.footer__nav-title {
	font-family: var(--font-heading);
	font-weight: 600;
	font-size: var(--text-small);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: var(--space-md);
	color: rgba(255, 255, 255, 0.6);
}

.footer__nav a {
	display: block;
	padding: var(--space-xs) 0;
	font-size: var(--text-small);
}

.footer__bottom {
	margin-top: var(--space-xl);
	padding-top: var(--space-lg);
	border-top: 1px solid rgba(255, 255, 255, 0.15);
	font-size: var(--text-label);
	color: rgba(255, 255, 255, 0.5);
}

.footer__bottom {
	text-align: center;
}

.footer__bottom-line {
	margin-bottom: var(--space-xs);
}

.footer__bottom-meta {
	opacity: 0.6;
	font-size: 0.7rem;
}

.footer__hash {
	font-family: monospace;
}

.footer__sep {
	opacity: 0.5;
}

/* === CARDS === */

.card {
	background-color: var(--card-bg);
	border-radius: var(--card-radius);
	box-shadow: var(--card-shadow);
	overflow: hidden;
	transition: box-shadow var(--transition-base);
}

.card:hover {
	box-shadow: var(--card-shadow-hover);
}

.card__image {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
}

.card__body {
	padding: var(--space-lg);
}

.card__title {
	font-size: var(--text-h4);
	margin-bottom: var(--space-sm);
}

.card__subtitle {
	font-size: var(--text-small);
	color: var(--color-muted-foreground);
	margin-bottom: var(--space-md);
}

/* === PRICE TABLE === */

.price-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-lg);
}

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

@media (min-width: 1024px) {
	.price-grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

.price-tag {
	font-family: var(--font-heading);
	font-size: var(--text-price);
	font-weight: 700;
	color: var(--color-primary);
	font-variant-numeric: tabular-nums;
}

.price-label {
	font-size: var(--text-label);
	color: var(--color-muted-foreground);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}
