/**
 * Main Stylesheet
 * Core styles and typography
 * 
 * @package Higashimatudo_Shika
 */

/* ============================================
   Reset and Base Styles
   ============================================ */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	font-size: 16px;
	scroll-behavior: smooth;
}

body {
	font-family: var(--font-family-base);
	font-size: var(--font-size-base);
	line-height: var(--line-height-normal);
	color: var(--color-text);
	background-color: var(--color-background);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-family-heading);
	font-weight: var(--font-weight-bold);
	line-height: var(--line-height-tight);
	margin-bottom: var(--spacing-md);
	color: var(--color-text);
}

h1 {
	font-size: var(--font-size-5xl);
	margin-bottom: var(--spacing-lg);
}

h2 {
	font-size: var(--font-size-4xl);
	margin-bottom: var(--spacing-lg);
}

h3 {
	font-size: var(--font-size-3xl);
	margin-bottom: var(--spacing-md);
}

h4 {
	font-size: var(--font-size-2xl);
	margin-bottom: var(--spacing-md);
}

h5 {
	font-size: var(--font-size-xl);
	margin-bottom: var(--spacing-sm);
}

h6 {
	font-size: var(--font-size-lg);
	margin-bottom: var(--spacing-sm);
}

p {
	max-width: 48rem;
	margin-bottom: var(--spacing-lg);
}

.error-404-page {
	padding: 6rem 0;
	background: var(--color-background-alt);
}

.error-404-content {
	max-width: 720px;
	margin: 0 auto;
	padding: var(--spacing-3xl) var(--spacing-xl);
	text-align: center;
	background: var(--color-background);
	border: 1px solid #cfe8ed;
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-sm);
}

.error-404-code {
	margin: 0 0 var(--spacing-sm);
	color: var(--color-primary-light);
	font-size: var(--font-size-5xl);
	font-weight: var(--font-weight-bold);
	line-height: 1;
	letter-spacing: 0.08em;
}

.error-404-title {
	margin: 0 0 var(--spacing-md);
	color: var(--color-primary-dark);
	font-size: var(--font-size-3xl);
}

.error-404-description {
	margin: 0 auto;
	color: var(--color-text-light);
	line-height: var(--line-height-relaxed);
}

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

a:hover {
	color: var(--color-primary-dark);
	text-decoration: underline;
}

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

a[href^="tel:"] {
	color: inherit;
	-webkit-text-fill-color: currentColor;
	text-decoration: none;
}

/* ============================================
   Lists
   ============================================ */
ul, ol {
	margin-bottom: var(--spacing-md);
	margin-left: var(--spacing-lg);
}

li {
	margin-bottom: var(--spacing-sm);
}

/* ============================================
   Images
   ============================================ */
img {
	max-width: 100%;
	height: auto;
	display: block;
}

/* ============================================
   Forms
   ============================================ */
input,
textarea,
select {
	font-family: inherit;
	font-size: inherit;
	line-height: inherit;
	color: var(--color-text);
	background-color: var(--color-background);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: var(--spacing-sm) var(--spacing-md);
	transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus {
	outline: none;
	border-color: var(--color-primary);
	box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

/* ============================================
   Container / Layout
   ============================================ */
.container {
	width: min(calc(100% - 48px), var(--container-width));
	max-width: var(--container-width);
	margin-left: auto;
	margin-right: auto;
	padding-left: 0;
	padding-right: 0;
}

@media (min-width: 768px) {
	.container {
		width: min(calc(100% - 64px), var(--container-width));
	}
}

.container-lg {
	max-width: var(--container-width-lg);
}

/* ============================================
   Site Structure
   ============================================ */
#page {
	display: flex;
	flex-direction: column;
	min-height: 100vh;
}

header {
	background-color: var(--color-background);
	border-bottom: 1px solid var(--color-border-light);
}

main {
	flex: 1;
}

footer {
	background-color: var(--color-background-alt);
	border-top: 1px solid var(--color-border-light);
	margin-top: var(--spacing-3xl);
	padding: var(--spacing-2xl) 0;
}

/* Sections receive this class from JavaScript only, so content remains visible if scripts are disabled. */
.reveal-on-scroll {
	opacity: 0;
	transform: translateY(32px);
	transition: opacity 700ms ease, transform 700ms ease;
}

.reveal-on-scroll.is-visible {
	opacity: 1;
	transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
	.reveal-on-scroll,
	.reveal-on-scroll.is-visible {
		opacity: 1;
		transform: none;
		transition: none;
	}
}

/* ============================================
   Utility Classes
   ============================================ */
.sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

.visually-hidden {
	position: absolute !important;
	width: 1px !important;
	height: 1px !important;
	padding: 0 !important;
	margin: -1px !important;
	overflow: hidden !important;
	clip: rect(0, 0, 0, 0) !important;
	white-space: nowrap !important;
	border: 0 !important;
}

.clearfix::after {
	content: '';
	display: table;
	clear: both;
}

.text-center {
	text-align: center;
}

.text-right {
	text-align: right;
}

.text-left {
	text-align: left;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }
.mb-5 { margin-bottom: var(--spacing-2xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }
.mt-5 { margin-top: var(--spacing-2xl); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-sm); }
.p-2 { padding: var(--spacing-md); }
.p-3 { padding: var(--spacing-lg); }
.p-4 { padding: var(--spacing-xl); }
.p-5 { padding: var(--spacing-2xl); }

/* Generic pages rendered by index.php (e.g. privacy policy) */
.content-wrapper {
	padding: var(--spacing-3xl) 0;
}

.content-wrapper .entry-content-wrapper {
	background: var(--color-background);
	border: 1px solid var(--color-accent);
	border-radius: 12px;
	box-shadow: 0 4px 16px rgba(8, 126, 174, 0.08);
	padding: var(--spacing-2xl);
	max-width: 900px;
	margin: 0 auto;
}

.content-wrapper .entry-content h2 {
	font-size: var(--font-size-xl);
	color: var(--color-primary-dark);
	border-left: 6px solid var(--color-primary);
	background: var(--color-background-alt);
	padding: var(--spacing-sm) var(--spacing-md);
	margin: var(--spacing-2xl) 0 var(--spacing-md);
}

.content-wrapper .entry-content > :first-child {
	margin-top: 0;
}

.content-wrapper .entry-content p,
.content-wrapper .entry-content li {
	line-height: var(--line-height-relaxed);
}

@media (max-width: 767px) {
	.content-wrapper {
		padding: var(--spacing-xl) 0;
	}

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

.content-wrapper .entry-header:not(:has(.entry-thumbnail)) {
	display: none;
}