/**
 * Component Styles
 * Reusable UI components (buttons, cards, header, footer)
 *
 * @package Kliken_AI
 * @since 1.0.0
 */

/* ==================== BUTTONS ==================== */

.btn {
	display: inline-block;
	padding: var(--space-4) var(--space-8);
	font-family: var(--font-heading);
	font-weight: 700;
	font-size: var(--text-lg);
	text-decoration: none;
	border-radius: var(--radius-md);
	border: none;
	cursor: pointer;
	transition: all var(--transition-base);
	text-align: center;
	line-height: 1;
}

[hidden] {
	display: none !important;
}

.btn-primary {
	background: linear-gradient(135deg, var(--color-accent-primary), var(--color-accent-secondary));
	color: white;
	box-shadow: 0 4px 12px rgba(245, 130, 32, 0.3);
}

.btn-primary:hover,
.btn-primary:focus {
	color: white;
	transform: translateY(-2px);
	box-shadow: 0 6px 16px rgba(245, 130, 32, 0.4);
}

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

.btn-secondary:hover,
.btn-secondary:focus {
	background: var(--color-accent-primary);
	color: white;
}

.btn-add-post {
	background: white;
	color: var(--color-text-secondary);
	border: 1px solid var(--color-border);
	font-size: var(--text-base);
	padding: var(--space-4) var(--space-6);
	min-height: 48px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

.btn-add-post:hover,
.btn-add-post:focus {
	background: var(--color-background-light);
	border-color: var(--color-border-dark);
	color: var(--color-text-primary);
}

/* ==================== CARDS ==================== */

.card {
	background: white;
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-md);
	padding: var(--space-8);
	transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-lg);
}

.card__title {
	font-size: var(--text-2xl);
	margin-bottom: var(--space-4);
}

.card__body {
	margin-bottom: var(--space-6);
}

/* ==================== HEADER ==================== */

.site-header {
	position: sticky;
	top: 0;
	background: white;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
	z-index: 1000;
	transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: var(--space-4) 0;
}

.header__logo {
	flex-shrink: 0;
}

.logo-svg {
	display: block;
	height: 40px;
	width: auto;
}

/* Desktop Navigation */
.header__nav {
	display: none;
}

@media (min-width: 1024px) {
	.header__nav {
		display: block;
		flex: 1;
		margin: 0 var(--space-8);
	}
}

.nav-menu {
	display: flex;
	list-style: none;
	margin: 0;
	padding: 0;
	gap: var(--space-8);
	justify-content: center;
}

.nav-menu li {
	margin: 0;
}

.nav-menu a {
	font-family: var(--font-heading);
	font-weight: 600;
	font-size: var(--text-base);
	color: var(--color-text-primary);
	text-decoration: none;
	padding: var(--space-2) 0;
	transition: color var(--transition-base);
}

.nav-menu a:hover,
.nav-menu a:focus {
	color: var(--color-accent-primary);
}

.nav-menu .current-menu-item a,
.nav-menu .current_page_item a {
	color: var(--color-accent-primary);
}

/* Header CTA */
.header__cta {
	display: none;
}

@media (min-width: 1024px) {
	.header__cta {
		display: block;
	}
}

/* ==================== USER DROPDOWN ==================== */

.user-dropdown {
	position: relative;
	display: inline-block;
}

.user-dropdown__toggle {
	display: flex;
	align-items: center;
	gap: var(--space-2);
	padding: var(--space-3) var(--space-4);
	background: white;
	border: 2px solid var(--color-border-light);
	border-radius: var(--radius-md);
	cursor: pointer;
	font-family: var(--font-heading);
	font-weight: 600;
	font-size: var(--text-base);
	color: var(--color-text-primary);
	transition: all var(--transition-base);
}

.user-dropdown__toggle:hover,
.user-dropdown__toggle:focus {
	border-color: var(--color-accent-primary);
	box-shadow: 0 2px 8px rgba(245, 130, 32, 0.15);
}

.user-dropdown__toggle[aria-expanded="true"] {
	border-color: var(--color-accent-primary);
}

.user-icon {
	font-size: 18px;
}

.user-name {
	max-width: 150px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.dropdown-arrow {
	font-size: 12px;
	transition: transform var(--transition-base);
}

.user-dropdown__toggle[aria-expanded="true"] .dropdown-arrow {
	transform: rotate(180deg);
}

/* Dropdown Menu Panel */
.user-dropdown__menu {
	position: absolute;
	top: calc(100% + var(--space-2));
	right: 0;
	min-width: 200px;
	background: white;
	border: 1px solid var(--color-border-light);
	border-radius: var(--radius-md);
	box-shadow: var(--shadow-lg);
	padding: var(--space-2) 0;
	z-index: 1000;
}

.user-dropdown__menu[hidden] {
	display: none;
}

.dropdown__link {
	display: block;
	width: 100%;
	padding: var(--space-3) var(--space-4);
	text-align: left;
	text-decoration: none;
	color: var(--color-text-primary);
	font-family: var(--font-body);
	font-size: var(--text-base);
	background: none;
	border: none;
	cursor: pointer;
	transition: background var(--transition-base);
}

.dropdown__link:hover,
.dropdown__link:focus {
	background: var(--color-background-light);
	color: var(--color-accent-primary);
}

.dropdown__link--logout {
	border-top: 1px solid var(--color-border-light);
	margin-top: var(--space-2);
	padding-top: calc(var(--space-3) + var(--space-2));
	color: #c2410c;
}

.dropdown__link--logout:hover {
	background: var(--color-background-cream);
	color: #9a3412;
}

/* ==================== UNAUTHENTICATED AUTH ==================== */

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

.login-link {
	font-family: var(--font-heading);
	font-weight: 600;
	font-size: var(--text-base);
	color: var(--color-text-primary);
	text-decoration: none;
	transition: color var(--transition-base);
}

.login-link:hover,
.login-link:focus {
	color: var(--color-accent-primary);
	text-decoration: underline;
}

/* ==================== MOBILE AUTH SECTION ==================== */

/* Hide mobile auth section on desktop */
.mobile-auth-section {
	display: none;
}

@media (max-width: 1023px) {
	/* Show mobile auth section */
	.mobile-auth-section {
		display: block;
		padding: var(--space-4) 0 0 0;
	}
	
	.mobile-auth__divider {
		height: 1px;
		background: var(--color-border-light);
		margin: var(--space-2) var(--space-6);
	}
	
	.mobile-auth__user-info {
		display: flex;
		align-items: center;
		gap: var(--space-2);
		padding: var(--space-4) var(--space-6);
		color: var(--color-text-secondary);
		font-size: var(--text-sm);
		font-weight: 600;
	}
	
	.mobile-auth__link {
		display: block;
		width: 100%;
		padding: var(--space-4) var(--space-6);
		text-align: left;
		text-decoration: none;
		background: none;
		border: none;
		border-bottom: 1px solid var(--color-border-light);
		font-family: var(--font-heading);
		font-weight: 600;
		font-size: var(--text-base);
		color: var(--color-text-primary);
		cursor: pointer;
		transition: background var(--transition-base);
	}
	
	.mobile-auth__link:hover,
	.mobile-auth__link:focus {
		background: var(--color-background-light);
	}
	
	.mobile-auth__logout {
		color: #c2410c;
	}
	
	.mobile-auth__cta {
		color: var(--color-accent-primary);
	}
	
	/* Hide desktop user dropdown on mobile */
	.user-dropdown {
		display: none;
	}
	
	/* Hide desktop unauthenticated links on mobile */
	.header__auth-unauthenticated {
		display: none;
	}
}

/* Ensure desktop auth visible on larger screens */
@media (min-width: 1024px) {
	.mobile-auth-section {
		display: none !important;
	}
}

/* ==================== PRIVATE BETA BADGE ==================== */

.header__logo {
	display: flex;
	align-items: flex-start; /* Top-aligned instead of center */
	gap: 6px; /* Small gap between logo and badge */
}

.private-beta-badge {
	display: inline-block;
	background: var(--color-accent-primary);
	color: white;
	font-size: 8px; /* Smaller "pimple" */
	font-weight: 600;
	padding: 2px 4px; /* Tighter */
	border-radius: 6px;
	text-transform: uppercase;
	letter-spacing: 0.3px;
	white-space: nowrap;
	flex-shrink: 0; /* Don't shrink */
	margin-top: 2px; /* Slight offset from very top */
}

/* Mobile: Even smaller */
@media (max-width: 1023px) {
	.private-beta-badge {
		font-size: 6px;
		padding: 1px 3px;
		border-radius: 4px;
	}
	
	.header__logo {
		gap: 4px;
	}
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
	display: block;
	background: none;
	border: none;
	cursor: pointer;
	padding: var(--space-2);
}

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

.hamburger {
	display: block;
	width: 24px;
	height: 2px;
	background: var(--color-text-primary);
	position: relative;
	transition: background var(--transition-base);
}

.hamburger::before,
.hamburger::after {
	content: '';
	position: absolute;
	width: 24px;
	height: 2px;
	background: var(--color-text-primary);
	left: 0;
	transition: transform var(--transition-base);
}

.hamburger::before {
	top: -8px;
}

.hamburger::after {
	bottom: -8px;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger {
	background: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
	transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
	transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Navigation */
@media (max-width: 1023px) {
	.header__nav {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background: white;
		box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
	}
	
	.header__nav.is-open {
		display: block;
	}
	
	.nav-menu {
		flex-direction: column;
		gap: 0;
		padding: var(--space-4) 0;
	}
	
	.nav-menu a {
		display: block;
		padding: var(--space-4) var(--space-6);
		border-bottom: 1px solid var(--color-border-light);
	}
}

/* ==================== FOOTER ==================== */

.site-footer {
	background: var(--color-text-primary);
	color: white;
	padding: var(--space-20) 0 var(--space-8);
	margin-top: var(--space-24);
}

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

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

@media (min-width: 1024px) {
	.footer__grid {
		grid-template-columns: 2fr 1fr 1fr 1.5fr;
	}
}

.footer__logo {
	margin-bottom: var(--space-4);
	filter: brightness(0) invert(1);
}

.footer__tagline {
	color: rgba(255, 255, 255, 0.7);
	font-size: var(--text-sm);
	line-height: var(--leading-relaxed);
}

.footer__heading {
	font-family: var(--font-heading);
	font-size: var(--text-lg);
	font-weight: 700;
	margin-bottom: var(--space-4);
}

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

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

.footer__menu a {
	color: rgba(255, 255, 255, 0.8);
	text-decoration: none;
	font-size: var(--text-sm);
	transition: color var(--transition-base);
}

.footer__menu a:hover,
.footer__menu a:focus {
	color: var(--color-accent-primary);
}

.footer__contact .contact-block {
	margin-bottom: var(--space-6);
}

.footer__contact strong {
	display: block;
	margin-bottom: var(--space-2);
}

.footer__contact p {
	font-size: var(--text-sm);
	color: rgba(255, 255, 255, 0.8);
	line-height: var(--leading-relaxed);
	margin-bottom: var(--space-2);
}

.footer__contact a {
	color: rgba(255, 255, 255, 0.8);
	text-decoration: none;
}

.footer__contact a:hover,
.footer__contact a:focus {
	color: var(--color-accent-primary);
}

.footer__bottom {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--space-6);
	padding-top: var(--space-8);
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
	.footer__bottom {
		flex-direction: row;
		justify-content: space-between;
	}
}

.footer__social {
	display: flex;
	gap: var(--space-4);
}

.footer__social a {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.1);
	color: white;
	transition: all var(--transition-base);
}

.footer__social a:hover,
.footer__social a:focus {
	background: var(--color-accent-primary);
	transform: translateY(-2px);
}

.footer__copyright {
	font-size: var(--text-sm);
	color: rgba(255, 255, 255, 0.6);
	margin: 0;
}

/* ==================== FAQ ACCORDION ==================== */

.faq-item {
	border-bottom: 1px solid var(--color-border);
	padding: var(--space-6) 0;
}

.faq-item__question {
	font-family: var(--font-heading);
	font-size: var(--text-lg);
	font-weight: 700;
	cursor: pointer;
	display: flex;
	justify-content: space-between;
	align-items: center;
	user-select: none;
	transition: color var(--transition-base);
}

.faq-item__question:hover {
	color: var(--color-accent-primary);
}

.faq-item__question::after {
	content: '+';
	font-size: var(--text-2xl);
	font-weight: 400;
	transition: transform var(--transition-base);
}

.faq-item.is-open .faq-item__question::after {
	transform: rotate(45deg);
}

.faq-item__answer {
	max-height: 0;
	overflow: hidden;
	transition: max-height var(--transition-base);
}

.faq-item.is-open .faq-item__answer {
	padding-top: var(--space-4);
}

.faq-item__answer p {
	color: var(--color-text-secondary);
	line-height: var(--leading-relaxed);
}

/* ==================== MODAL COMPONENT (SHARED) ==================== */

/**
 * Unified Modal Component
 * Supports both edit page (instant show/hide) and preview page (animated) patterns
 * Version: 1.1 (2025-12-09)
 */

/* Base modal structure */
.modal {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: var(--space-4);
}

/* Hidden state (edit page pattern) */
.modal--hidden {
	display: none !important;
}

/* Backdrop (unified for both BEM and non-BEM naming) */
.modal__overlay,
.modal-backdrop {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.5);
	opacity: 0;
	transition: opacity var(--transition-normal);
	z-index: 1;
}

/* Animated pattern (preview page) - backdrop visible */
.modal--open .modal__overlay,
.modal--open .modal-backdrop {
	opacity: 1;
}

/* Container (unified for both BEM and non-BEM naming) */
.modal__container,
.modal-container {
	position: relative;
	background: var(--color-background);
	border-radius: var(--radius-lg);
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
	width: 480px;
	max-width: calc(100vw - 32px);
	max-height: 90vh;
	overflow-y: auto;
	transform: scale(0.9) translateY(20px);
	opacity: 0;
	transition: all var(--transition-normal);
	z-index: 10000;
}

/* Animated pattern (preview page) - container animated in */
.modal--open .modal__container,
.modal--open .modal-container {
	transform: scale(1) translateY(0);
	opacity: 1;
}

/* Edit page pattern - instant visibility (no animations) */
.modal:not(.modal--open):not(.modal--hidden) .modal__overlay {
	opacity: 1;
	transition: none;
}

.modal:not(.modal--open):not(.modal--hidden) .modal__container {
	transform: none;
	opacity: 1;
	transition: none;
}

/* Modal close button (preview page) */
.modal__close,
.modal-close {
	position: absolute;
	top: var(--space-4);
	right: var(--space-4);
	background: none;
	border: none;
	color: var(--color-text-light);
	cursor: pointer;
	padding: var(--space-2);
	border-radius: var(--radius-md);
	transition: all var(--transition-fast);
	z-index: 2;
}

.modal__close:hover,
.modal-close:hover {
	background: var(--color-background-light);
	color: var(--color-text-primary);
}

/* Modal content */
.modal__content,
.modal-content {
	padding: var(--space-8);
	text-align: center;
}

.modal__headline,
.modal-title {
	font-size: var(--text-xl);
	font-weight: 700;
	color: var(--color-text-primary);
	margin: 0 0 var(--space-2);
	line-height: var(--leading-tight);
}

.modal__subheadline,
.modal-description {
	font-size: var(--text-base);
	color: var(--color-text-secondary);
	margin: 0 0 var(--space-6);
	line-height: var(--leading-normal);
}

.modal__status {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--space-4);
}

.modal__status-text {
	font-size: var(--text-sm);
	color: var(--color-text-secondary);
	margin: 0;
}

/* Modal icon (preview page) */
.modal__icon,
.modal-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 80px;
	height: 80px;
	background: linear-gradient(135deg, rgba(245, 130, 32, 0.1) 0%, rgba(245, 130, 32, 0.2) 100%);
	border-radius: 50%;
	color: var(--color-accent-primary);
	margin-bottom: var(--space-4);
}

/* ==================== SPINNER COMPONENT (SHARED) ==================== */

/**
 * Loading Spinner
 * Used in modals and async operations
 */

.spinner {
	width: 48px;
	height: 48px;
	animation: spinner-rotate 2s linear infinite;
}

.spinner__icon {
	width: 100%;
	height: 100%;
}

.spinner__path {
	stroke: var(--color-accent-primary);
	stroke-linecap: round;
	animation: spinner-dash 1.5s ease-in-out infinite;
}

@keyframes spinner-rotate {
	100% {
		transform: rotate(360deg);
	}
}

@keyframes spinner-dash {
	0% {
		stroke-dasharray: 1, 150;
		stroke-dashoffset: 0;
	}
	50% {
		stroke-dasharray: 90, 150;
		stroke-dashoffset: -35;
	}
	100% {
		stroke-dasharray: 90, 150;
		stroke-dashoffset: -124;
	}
}