/**
 * Pietra Ceramics - Main Stylesheet
 * 
 * Premium, modern styling with neutral palette inspired by stone and ceramics.
 * Clean, spacious layouts with subtle animations.
 * Elementor-compatible with sensible defaults.
 */

/* ============================================
   CSS CUSTOM PROPERTIES (Variables)
   ============================================ */

:root {
	/* Color Palette - Neutral, stone-inspired */
	--color-primary: #2C2C2C;
	--color-secondary: #6B6B6B;
	--color-accent: #D4A574;
	--color-light: #E8E8E8;
	--color-white: #FFFFFF;
	--color-black: #000000;
	
	/* Text Colors */
	--color-text: #2C2C2C;
	--color-text-light: #6B6B6B;
	--color-text-muted: #9B9B9B;
	
	/* Background Colors */
	--color-bg: #FFFFFF;
	--color-bg-light: #FAFAFA;
	--color-bg-dark: #1A1A1A;
	
	/* Spacing Scale */
	--spacing-xs: 0.5rem;    /* 8px */
	--spacing-sm: 1rem;      /* 16px */
	--spacing-md: 1.5rem;    /* 24px */
	--spacing-lg: 2rem;      /* 32px */
	--spacing-xl: 3rem;      /* 48px */
	--spacing-xxl: 4rem;     /* 64px */
	--spacing-xxxl: 6rem;    /* 96px */
	
	/* Typography */
	--font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	--font-heading: "Playfair Display", Georgia, serif;
	
	/* Font Sizes */
	--font-size-xs: 0.75rem;     /* 12px */
	--font-size-sm: 0.875rem;    /* 14px */
	--font-size-base: 1rem;      /* 16px */
	--font-size-lg: 1.125rem;    /* 18px */
	--font-size-xl: 1.25rem;     /* 20px */
	--font-size-2xl: 1.5rem;     /* 24px */
	--font-size-3xl: 2rem;       /* 32px */
	--font-size-4xl: 2.5rem;     /* 40px */
	--font-size-5xl: 3rem;       /* 48px */
	
	/* Line Heights */
	--line-height-tight: 1.2;
	--line-height-normal: 1.5;
	--line-height-relaxed: 1.75;
	
	/* Transitions */
	--transition-fast: 0.15s ease;
	--transition-base: 0.3s ease;
	--transition-slow: 0.5s ease;
	
	/* Shadows */
	--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
	--shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
	--shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
	
	/* Border Radius */
	--radius-sm: 2px;
	--radius-md: 4px;
	--radius-lg: 8px;
	
	/* Container */
	--container-width: 1200px;
	--container-padding: var(--spacing-md);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	-webkit-text-size-adjust: 100%;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	scroll-behavior: smooth;
}

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

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-heading);
	font-weight: 400;
	line-height: var(--line-height-tight);
	color: var(--color-primary);
	margin-bottom: var(--spacing-md);
}

h1 {
	font-size: var(--font-size-5xl);
}

h2 {
	font-size: var(--font-size-4xl);
}

h3 {
	font-size: var(--font-size-3xl);
}

h4 {
	font-size: var(--font-size-2xl);
}

h5 {
	font-size: var(--font-size-xl);
}

h6 {
	font-size: var(--font-size-lg);
}

p {
	margin-bottom: var(--spacing-md);
}

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

a:hover,
a:focus {
	color: var(--color-secondary);
	text-decoration: underline;
}

a:focus-visible {
	outline: 2px solid var(--color-accent);
	outline-offset: 2px;
}

/* ============================================
   LAYOUT
   ============================================ */

.site {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

.site-main {
	flex: 1;
}

.container {
	width: 100%;
	max-width: var(--container-width);
	margin-left: auto;
	margin-right: auto;
	padding-left: var(--container-padding);
	padding-right: var(--container-padding);
}

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

.site-header {
	background-color: var(--color-white);
	border-bottom: 1px solid var(--color-light);
	position: sticky;
	top: 0;
	z-index: 1000;
	transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
	box-shadow: var(--shadow-sm);
}

.site-header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: var(--spacing-md);
	padding-bottom: var(--spacing-md);
	min-height: 80px;
}

/* Logo */
.site-branding {
	flex-shrink: 0;
}

.custom-logo-link {
	display: block;
	max-height: 60px;
}

.custom-logo-link img {
	height: auto;
	max-height: 60px;
	width: auto;
}

.site-title {
	font-size: var(--font-size-2xl);
	font-weight: 400;
	margin: 0;
}

.site-title a {
	color: var(--color-primary);
	text-decoration: none;
}

.site-title a:hover {
	text-decoration: none;
}

.site-description {
	font-size: var(--font-size-sm);
	color: var(--color-text-light);
	margin: 0;
}

/* Navigation */
.main-navigation {
	display: flex;
	align-items: center;
}

.menu-toggle {
	display: none;
	background: none;
	border: none;
	cursor: pointer;
	padding: var(--spacing-sm);
	flex-direction: column;
	gap: 4px;
	align-items: center;
}

.menu-toggle-icon {
	display: flex;
	flex-direction: column;
	gap: 4px;
	width: 24px;
}

.menu-toggle-icon span {
	display: block;
	width: 100%;
	height: 2px;
	background-color: var(--color-primary);
	transition: all var(--transition-base);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(1) {
	transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(2) {
	opacity: 0;
}

.menu-toggle[aria-expanded="true"] .menu-toggle-icon span:nth-child(3) {
	transform: rotate(-45deg) translate(7px, -6px);
}

.primary-menu {
	display: flex;
	list-style: none;
	gap: var(--spacing-lg);
	align-items: center;
	margin: 0;
	padding: 0;
}

.primary-menu li {
	margin: 0;
}

.primary-menu a {
	color: var(--color-text);
	font-size: var(--font-size-base);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	text-decoration: none;
	padding: var(--spacing-xs) 0;
	position: relative;
	transition: color var(--transition-base);
}

.primary-menu a:hover,
.primary-menu a:focus {
	color: var(--color-secondary);
	text-decoration: none;
}

.primary-menu a::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 1px;
	background-color: var(--color-accent);
	transition: width var(--transition-base);
}

.primary-menu a:hover::after,
.primary-menu a:focus::after {
	width: 100%;
}

/* ============================================
   CONTENT AREA
   ============================================ */

.site-main {
	padding-top: var(--spacing-xl);
	padding-bottom: var(--spacing-xxl);
}

/* Page Header */
.page-header {
	margin-bottom: var(--spacing-xxl);
	text-align: center;
}

.page-title {
	font-size: var(--font-size-5xl);
	margin-bottom: var(--spacing-sm);
}

.page-description {
	font-size: var(--font-size-lg);
	color: var(--color-text-light);
}

/* Posts Grid */
.posts-container {
	margin-bottom: var(--spacing-xxl);
}

.posts-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: var(--spacing-xl);
}

.post-card {
	background-color: var(--color-white);
	overflow: hidden;
	transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.post-thumbnail {
	overflow: hidden;
	aspect-ratio: 4 / 3;
}

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

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

.post-content {
	padding: var(--spacing-lg);
}

.entry-title {
	font-size: var(--font-size-2xl);
	margin-bottom: var(--spacing-sm);
}

.entry-title a {
	color: var(--color-primary);
	text-decoration: none;
}

.entry-title a:hover {
	color: var(--color-secondary);
	text-decoration: none;
}

.entry-meta {
	font-size: var(--font-size-sm);
	color: var(--color-text-light);
	margin-bottom: var(--spacing-md);
	display: flex;
	flex-wrap: wrap;
	gap: var(--spacing-sm);
}

.entry-content {
	margin-bottom: var(--spacing-md);
}

.entry-content p {
	margin-bottom: var(--spacing-sm);
}

.read-more {
	display: inline-block;
	color: var(--color-primary);
	font-size: var(--font-size-sm);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	text-decoration: none;
	position: relative;
	padding-bottom: 2px;
}

.read-more::after {
	content: '→';
	margin-left: var(--spacing-xs);
	transition: transform var(--transition-base);
	display: inline-block;
}

.read-more:hover::after {
	transform: translateX(4px);
}

/* Single Post/Page */
.entry-header {
	margin-bottom: var(--spacing-xl);
	text-align: center;
}

.page-thumbnail,
.post-thumbnail {
	margin-bottom: var(--spacing-xl);
}

.page-thumbnail img,
.post-thumbnail img {
	width: 100%;
	height: auto;
	display: block;
}

.entry-content {
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
}

.entry-content img {
	max-width: 100%;
	height: auto;
}

.entry-content ul,
.entry-content ol {
	margin-left: var(--spacing-lg);
	margin-bottom: var(--spacing-md);
}

.entry-footer {
	margin-top: var(--spacing-xl);
	padding-top: var(--spacing-lg);
	border-top: 1px solid var(--color-light);
}

/* Pagination */
.posts-navigation,
.post-navigation {
	margin-top: var(--spacing-xxl);
}

.nav-links {
	display: flex;
	justify-content: space-between;
	gap: var(--spacing-md);
}

.nav-previous,
.nav-next {
	flex: 1;
}

.nav-previous a,
.nav-next a {
	display: block;
	padding: var(--spacing-md);
	background-color: var(--color-bg-light);
	border: 1px solid var(--color-light);
	text-decoration: none;
	transition: all var(--transition-base);
}

.nav-previous a:hover,
.nav-next a:hover {
	background-color: var(--color-white);
	border-color: var(--color-secondary);
	text-decoration: none;
}

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

.site-footer {
	background-color: var(--color-bg-dark);
	color: var(--color-light);
	margin-top: auto;
	padding-top: var(--spacing-xxl);
	padding-bottom: var(--spacing-lg);
}

.site-footer a {
	color: var(--color-light);
}

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

.footer-widgets {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: var(--spacing-xl);
	margin-bottom: var(--spacing-xl);
}

.footer-navigation ul {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: var(--spacing-md);
	margin-bottom: var(--spacing-lg);
}

.footer-navigation a {
	text-decoration: none;
}

.footer-navigation a:hover {
	text-decoration: underline;
}

.site-info {
	text-align: center;
	font-size: var(--font-size-sm);
	color: var(--color-text-muted);
	padding-top: var(--spacing-lg);
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ============================================
   SIDEBAR
   ============================================ */

.sidebar {
	margin-top: var(--spacing-xl);
}

.widget {
	margin-bottom: var(--spacing-xl);
}

.widget-title {
	font-size: var(--font-size-xl);
	margin-bottom: var(--spacing-md);
}

.widget ul {
	list-style: none;
}

.widget li {
	margin-bottom: var(--spacing-xs);
}

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

.button,
button,
input[type="submit"],
input[type="button"] {
	display: inline-block;
	padding: var(--spacing-sm) var(--spacing-lg);
	background-color: var(--color-primary);
	color: var(--color-white);
	border: 1px solid var(--color-primary);
	font-size: var(--font-size-base);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	cursor: pointer;
	transition: all var(--transition-base);
	text-decoration: none;
}

.button:hover,
button:hover,
input[type="submit"]:hover,
input[type="button"]:hover {
	background-color: var(--color-secondary);
	border-color: var(--color-secondary);
	color: var(--color-white);
	text-decoration: none;
}

.button:focus,
button:focus,
input[type="submit"]:focus,
input[type="button"]:focus {
	outline: 2px solid var(--color-accent);
	outline-offset: 2px;
}

/* ============================================
   FORMS
   ============================================ */

input[type="text"],
input[type="email"],
input[type="url"],
input[type="password"],
input[type="search"],
input[type="number"],
input[type="tel"],
input[type="date"],
textarea,
select {
	width: 100%;
	padding: var(--spacing-sm);
	border: 1px solid var(--color-light);
	font-size: var(--font-size-base);
	font-family: var(--font-primary);
	transition: border-color var(--transition-base);
}

input:focus,
textarea:focus,
select:focus {
	outline: none;
	border-color: var(--color-secondary);
}

/* Search Form */
.search-form {
	display: flex;
	gap: var(--spacing-sm);
	align-items: center;
}

.search-field {
	flex: 1;
	padding: var(--spacing-sm) var(--spacing-md);
}

.search-submit {
	display: flex;
	align-items: center;
	justify-content: center;
	padding: var(--spacing-sm);
	background-color: var(--color-primary);
	color: var(--color-white);
	border: 1px solid var(--color-primary);
	cursor: pointer;
	transition: all var(--transition-base);
	min-width: 44px;
	height: 44px;
}

.search-submit:hover {
	background-color: var(--color-secondary);
	border-color: var(--color-secondary);
}

.search-submit svg {
	width: 20px;
	height: 20px;
}

/* ============================================
   UTILITIES
   ============================================ */

.screen-reader-text {
	clip: rect(1px, 1px, 1px, 1px);
	position: absolute !important;
	height: 1px;
	width: 1px;
	overflow: hidden;
	word-wrap: normal !important;
}

.screen-reader-text:focus {
	background-color: var(--color-bg);
	border-radius: var(--radius-sm);
	clip: auto !important;
	display: block;
	font-size: var(--font-size-base);
	height: auto;
	left: 5px;
	line-height: normal;
	padding: var(--spacing-sm) var(--spacing-md);
	text-decoration: none;
	top: 5px;
	width: auto;
	z-index: 100000;
}

.skip-link {
	position: absolute;
	left: -9999px;
	z-index: 999999;
}

.skip-link:focus {
	left: 6px;
	top: 7px;
	width: auto;
	height: auto;
	padding: var(--spacing-sm) var(--spacing-md);
	background-color: var(--color-bg);
	border: 1px solid var(--color-primary);
}

/* ============================================
   ELEMENTOR COMPATIBILITY
   ============================================ */

/* Ensure Elementor content has proper spacing */
.elementor-page .site-main {
	padding-top: 0;
}

.elementor-page .entry-content {
	max-width: 100%;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
	:root {
		--font-size-5xl: 2rem;
		--font-size-4xl: 1.75rem;
		--font-size-3xl: 1.5rem;
		--container-padding: var(--spacing-sm);
	}

	.site-header-inner {
		flex-wrap: wrap;
	}

	.menu-toggle {
		display: flex;
	}

	.primary-menu {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		background-color: var(--color-white);
		flex-direction: column;
		padding: var(--spacing-md);
		border-top: 1px solid var(--color-light);
		box-shadow: var(--shadow-md);
	}

	.primary-menu.active {
		display: flex;
	}

	.primary-menu li {
		width: 100%;
	}

	.primary-menu a {
		display: block;
		padding: var(--spacing-sm) 0;
	}

	.posts-grid {
		grid-template-columns: 1fr;
		gap: var(--spacing-lg);
	}

	.footer-widgets {
		grid-template-columns: 1fr;
	}

	.nav-links {
		flex-direction: column;
	}
}

@media (max-width: 480px) {
	.site-header-inner {
		min-height: 60px;
	}

	.custom-logo-link img {
		max-height: 40px;
	}
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
	.site-header,
	.site-footer,
	.sidebar,
	.menu-toggle,
	.post-navigation {
		display: none;
	}

	.site-main {
		padding: 0;
	}

	a {
		text-decoration: underline;
	}

	.entry-content {
		max-width: 100%;
	}
}