/* ==========================================================================
   Common Styles - 共通スタイル
   ========================================================================== */

/* --------------------------------------------------------------------------
   WordPress Block Editor Reset
   -------------------------------------------------------------------------- */
body,
body .wp-site-blocks,
body .wp-site-blocks > *,
body .is-layout-constrained,
body .is-layout-constrained > *,
body .is-layout-flow,
body .is-layout-flow > *,
body .entry-content,
body .entry-content > * {
    max-width: none !important;
    margin-left: auto !important;
    margin-right: auto !important;
}

body .is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)) {
    max-width: none !important;
}

body .wp-site-blocks > .alignfull,
body .is-layout-constrained > .alignfull {
    max-width: none !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
}

/* --------------------------------------------------------------------------
   Variables
   -------------------------------------------------------------------------- */
:root {
    /* Colors */
    --color-navy: #1a2a4a;
    --color-navy-dark: #0f1a2e;
    --color-navy-light: #2a3a5a;
    --color-gold: #2E86DE;
    --color-gold-light: #D4715A;
    --color-white: #ffffff;
    --color-gray-100: #f8f9fa;
    --color-gray-200: #f5f5f5;
    --color-gray-300: #e9ecef;
    --color-gray-400: #ced4da;
    --color-gray-500: #adb5bd;
    --color-gray-600: #6c757d;
    --color-gray-700: #495057;
    --color-gray-800: #343a40;
    --color-gray-900: #212529;

    /* Typography */
    --font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    --font-size-base: 1rem;
    --font-size-sm: .875rem;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 30px;
    --font-size-4xl: 36px;
    --line-height-base: 2.1rem;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Layout */
    --container-max-width: 1200px;
    --header-height: 80px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s 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);
}

/* --------------------------------------------------------------------------
   Base Styles
   -------------------------------------------------------------------------- */
body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: #262626;
    background-color: var(--color-white);
}

a {
    color: #262626;
    transition: color var(--transition-fast);
}

a:hover {
    color: #262626;
}

img {
    vertical-align: middle;
}






/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.screen-reader-txt {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn { 
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 2rem;
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-align: center;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-primary {
    background-color: var(--color-navy);
    color: var(--color-white);
    border-color: var(--color-navy);
}

.btn-primary:hover {
    background-color: var(--color-navy-dark);
    border-color: var(--color-navy-dark);
    color: var(--color-white);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-navy);
    border-color: var(--color-navy);
}

.btn-outline:hover {
    background-color: var(--color-navy);
    color: var(--color-white);
}

.btn-cta {
    background-color: var(--color-gold);
    color: var(--color-white);
    border-color: var(--color-gold);
}

.btn-cta:hover {
    background-color: var(--color-gold-light);
    border-color: var(--color-gold-light);
    color: var(--color-white);
}

.btn-cta-large {
    background-color: var(--color-gold);
    color: var(--color-white);
    border-color: var(--color-gold);
    padding: 1rem 3rem;
    font-size: var(--font-size-lg);
}

.btn-cta-large:hover {
    background-color: var(--color-gold-light);
    border-color: var(--color-gold-light);
    color: var(--color-white);
}

.btn-cta-outline {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
    padding: 1rem 3rem;
    font-size: var(--font-size-lg);
}

.btn-cta-outline:hover {
    background-color: var(--color-white);
    color: var(--color-navy);
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: var(--header-height);
}

.site-branding a {
    display: flex;
    align-items: center;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-navy);
}

.site-branding-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.site-branding-wrap a {
    display: flex;
    align-items: center;
}

.site-branding-name {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-navy);
    white-space: nowrap;
}

.site-branding img {
    max-height: 50px;
    width: auto;
}

.main-navigation {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.primary-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.primary-menu li a {
    display: block;
    padding: 0.5rem 0;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-800);
    position: relative;
}

.primary-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-gold);
    transition: width var(--transition-base);
}

.primary-menu li a:hover::after,
.primary-menu li.current-menu-item a::after {
    width: 100%;
}

.header-cta .btn-cta {
    padding: 0.5rem 1.5rem;
}

/* Hamburger Menu */
.menu-toggle {
    display: none;
    padding: 0.5rem;
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 24px;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-navy);
    transition: all var(--transition-base);
}

/* --------------------------------------------------------------------------
   Main Content
   -------------------------------------------------------------------------- */
.site-main {
    padding-top: var(--header-height);
}

/* Page Header */
.page-header {
    position: relative;
    background: var(--color-navy-dark);
    padding: var(--spacing-3xl) 0 var(--spacing-lg) 0;
    overflow: hidden;
}

/* デフォルト背景（画像なし時） */
.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 80% 20%, rgba(46,134,222,0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 20% 80%, rgba(46,134,222,0.04) 0%, transparent 50%);
    pointer-events: none;
}

/* 背景画像あり時 */
.page-header.has-bg-image::before {
    display: none;
}

.page-header-bg {
    position: absolute;
    inset: 0;
}

.page-header-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-header-bg-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,26,46,0.85) 0%, rgba(26,42,74,0.75) 100%);
}

/* 背景英字 */
.page-header-bg-text {
    position: absolute;
    right: 5%;
    bottom: -0.15em;
    font-family: 'Cormorant Garamond', serif;
    font-size: 12rem;
    font-weight: 700;
    color: rgba(255,255,255,0.025);
    line-height: 1;
    pointer-events: none;
    white-space: nowrap;
}

.page-header.has-bg-image .page-header-bg-text {
    color: rgba(255,255,255,0.04);
}

/* コンテンツ */
.page-header-inner {
    position: relative;
    z-index: 1;
}

.page-header .page-label {
    font-family: 'DM Sans', sans-serif;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 0.15em;
    margin-bottom: 0.6rem;
}

.page-header .page-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
}

.page-header .page-lead {
    font-size: var(--font-size-base);
    line-height: 2;
    color: rgba(255,255,255,0.6);
    max-width: 600px;
}

.page-header.has-bg-image .page-lead {
    color: rgba(255,255,255,0.75);
}

/* パンくず（ヘッダー内） */
.page-header .breadcrumb {
    margin-top: var(--spacing-2xl);
    font-size: var(--font-size-sm);
    color: rgba(255,255,255,0.35);
    /*border-top: 1px solid rgba(255,255,255,0.06);*/
    padding-top: var(--spacing-sm);
    border-bottom: none;
}

.page-header .breadcrumb a {
    color: rgba(255,255,255,0.35);
    transition: color 0.2s;
}

.page-header .breadcrumb a:hover {
    color: var(--color-gold);
}

.page-header .breadcrumb span {
    margin: 0 0.5rem;
}

.page-ttl {
    font-size: var(--font-size-3xl);
    font-weight: 700;
}

/* Content Area */
.content-area {
    padding: var(--spacing-3xl) 0;
}

/* --------------------------------------------------------------------------
   Section
   -------------------------------------------------------------------------- */
.section {
    padding: var(--spacing-3xl) 0;
}

/*
.section:nth-child(even) {
    background-color: var(--color-gray-100);
}*/

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-label {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gold);
    txt-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs);
}

.section-ttl {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-navy);
}

.sec-ttl {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-navy);
}



.section-footer {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
    background-color: var(--color-navy-dark);
    color: var(--color-white);
}

.footer-inner {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-2xl) var(--spacing-md);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo a {
    color: var(--color-white);
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.footer-logo img {
    max-height: 40px;
    filter: brightness(0) invert(1);
}

.footer-contact {
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.footer-contact p {
    margin-bottom: 0.5rem;
}

.footer-menu {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md) var(--spacing-xl);
}

.footer-menu li a {
    color: var(--color-white);
    opacity: 0.8;
    font-size: var(--font-size-sm);
    transition: opacity var(--transition-fast);
}

.footer-menu li a:hover {
    opacity: 1;
    color: var(--color-gold);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    text-align: center;
}

.copyright {
    font-size: var(--font-size-sm);
    opacity: 0.6;
}

/* --------------------------------------------------------------------------
   No Image Placeholder
   -------------------------------------------------------------------------- */
.no-image {
    width: 100%;
    height: 100%;
    background-color: var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
}

.no-image::after {
    content: 'No Image';
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

.no-posts {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-gray-600);
}

/* --------------------------------------------------------------------------
   Pagination
   -------------------------------------------------------------------------- */
.pagination,
.nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-2xl);
}

.page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 0.75rem;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    background-color: var(--color-gray-200);
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.page-numbers:hover,
.page-numbers.current {
    background-color: var(--color-navy);
    color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Responsive - Common
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }

    .menu-toggle {
        display: block;
        z-index: 1001;
    }

    .main-navigation {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        padding: calc(var(--header-height) + var(--spacing-lg)) var(--spacing-md) var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transition: right var(--transition-base);
    }

    .main-navigation.is-open {
        right: 0;
    }

    .primary-menu {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .primary-menu li a {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--color-gray-200);
    }

    .header-cta {
        margin-top: var(--spacing-md);
    }

    .header-cta .btn-cta {
        width: 100%;
    }

    /* Hamburger Animation */
    .menu-toggle[aria-expanded="true"] .hamburger span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

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

    .menu-toggle[aria-expanded="true"] .hamburger span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Section */
    .section {
        padding: var(--spacing-2xl) 0;
    }

    .section-ttl {
        font-size: var(--font-size-2xl);
    }

    /* Footer */
    .footer-content {
        flex-direction: column;
        gap: var(--spacing-xl);
    }

    .footer-menu {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .page-header {
        padding: var(--spacing-2xl) 0 var(--spacing-sm) 0;
    }

    .page-header .page-title {
        font-size: 2rem;
    }

    .page-header-bg-text {
        font-size: 6rem;
        right: -0.5rem;
    }

    .page-header .breadcrumb {
        margin-top: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .page-ttl {
        font-size: var(--font-size-2xl);
    }
}