/* ============================================
   リクルートサイト ベースCSS
   recruit.saikazo.org 完全再現
============================================ */

/* ========== リセット＆基本設定 ========== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    font-size: 1.6rem;
    line-height: 1.8;
    color: #333;
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.7;
}

ul, ol {
    list-style: none;
}

/* ========== フォント ========== */
.font-en {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    font-weight: 500;
    letter-spacing: 0.15em;
}

/* ========== カラー変数 ========== */
:root {
    /* 主要カラー */
    --color-primary: #c8a063;
    --color-primary-light: #d4b17a;
    --color-secondary: #5a5a5a;
    --color-accent: #b84949;
    --color-accent-coral: #f5a5a5;
    --color-teal: #00a5a5;
    --color-teal-light: #4cc9c9;
    
    /* テキストカラー */
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-muted: #767676;
    
    /* 背景カラー */
    --color-bg-beige: #f8f5f0;
    --color-bg-cream: #faf8f5;
    --color-bg-gray: #f5f5f5;
    
    /* ボーダーカラー */
    --color-border: #e5e5e5;
    --color-border-light: #eeeeee;
    --color-white: #ffffff;
    --color-black: #000000;
    
    /* sz- 変数（互換性用） */
    --sz-primary: #c8a063;
    --sz-primary-light: #d4b17a;
    --sz-primary-dark: #b8904d;
    --sz-text: #333333;
    --sz-text-light: #666666;
    --sz-text-muted: #767676;
    --sz-bg-light: #f8f5f0;
    --sz-bg-cream: #faf8f5;
    --sz-bg-gray: #f5f5f5;
    --sz-border: #e5e5e5;
    --sz-border-light: #eeeeee;
    --sz-white: #ffffff;
    --sz-accent: #b84949;
    --sz-accent-coral: #f5a5a5;
    --sz-teal: #00a5a5;
    
    /* スペーシング変数 */
    --sz-spacing-xs: 4px;
    --sz-spacing-sm: 8px;
    --sz-spacing-md: 16px;
    --sz-spacing-lg: 24px;
    --sz-spacing-xl: 32px;
    --sz-spacing-2xl: 48px;
    --sz-spacing-3xl: 64px;
    --sz-spacing-4xl: 80px;
    
    /* ボーダー半径 */
    --sz-radius-sm: 4px;
    --sz-radius-md: 8px;
    --sz-radius-lg: 12px;
    --sz-radius-xl: 16px;
    --sz-radius-full: 9999px;
    
    /* シャドウ */
    --sz-shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --sz-shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --sz-shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --sz-shadow-xl: 0 20px 25px rgba(0,0,0,0.15);
    
    /* フォントファミリー */
    --sz-font-family-jp: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
    --sz-font-family-en: 'Inter', 'Noto Sans JP', sans-serif;
    --sz-font-family-serif: 'Cormorant Garamond', serif;
}

/* ========== コンテナ ========== */
.sz-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.sz-container--wide {
    max-width: 1400px;
}

.sz-container--narrow {
    max-width: 900px;
}

/* ========== スキップリンク ========== */
.sz-skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--color-primary);
    color: #fff;
    padding: 10px 20px;
    z-index: 10000;
}

.sz-skip-link:focus {
    top: 0;
}

/* ========== ヘッダー ========== */
.sz-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--color-white);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.sz-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    height: 80px;
}

.sz-header__logo {
    display: flex;
    align-items: center;
}

.sz-header__logo-link {
    display: flex;
    align-items: center;
    gap: 15px;
}

.sz-header__logo-img {
    height: 50px;
    width: auto;
}

.sz-header__logo-text {
    display: flex;
    flex-direction: column;
}

.sz-header__logo-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

.sz-header__logo-title {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--color-text);
}

.sz-header__nav {
    display: flex;
    align-items: center;
}

.sz-header__nav-list {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sz-header__nav-item {
    position: relative;
}

.sz-header__nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    font-size: 1.4rem;
    color: var(--color-text);
    transition: color 0.3s ease;
    white-space: nowrap;
}

.sz-header__nav-link:hover,
.sz-header__nav-link.is-active {
    color: var(--color-primary);
    opacity: 1;
}

.sz-header__nav-link--external .material-symbols-outlined {
    font-size: 1.4rem;
}

/* ハンバーガーメニュー */
.sz-header__menu-btn {
    display: none;
    position: relative;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.sz-header__menu-icon,
.sz-header__menu-icon::before,
.sz-header__menu-icon::after {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    transition: all 0.3s ease;
}

.sz-header__menu-icon {
    top: 50%;
    transform: translateY(-50%);
}

.sz-header__menu-icon::before,
.sz-header__menu-icon::after {
    content: '';
}

.sz-header__menu-icon::before {
    top: -8px;
}

.sz-header__menu-icon::after {
    bottom: -8px;
}

/* モバイルメニュー */
.sz-mobile-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--color-white);
    padding: 40px 20px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 999;
    display: none;
}

.sz-mobile-menu.is-open {
    transform: translateX(0);
}

.sz-mobile-menu__list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sz-mobile-menu__list a {
    display: block;
    padding: 15px 0;
    font-size: 1.6rem;
    border-bottom: 1px solid var(--color-border);
}

/* ========== メインコンテンツ ========== */
.sz-main {
    margin-top: 80px;
}

/* ========== セクション共通 ========== */
.sz-section {
    padding: 100px 0;
}

.sz-section--bg-beige {
    background-color: var(--color-bg-beige);
}

.sz-section--bg-gray {
    background-color: var(--color-bg-gray);
}

/* セクションラベル */
.sz-section__label {
    display: block;
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    color: var(--color-text-muted);
    margin-bottom: 15px;
}

.sz-section__label .sz-accent {
    color: var(--color-accent);
}

.sz-section__title {
    font-size: 3.2rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    margin-bottom: 30px;
}

/* ========== ボタン ========== */
.sz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 40px;
    font-size: 1.4rem;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.sz-btn--primary {
    background: var(--color-teal);
    color: var(--color-white);
}

.sz-btn--primary:hover {
    background: var(--color-teal-light);
    opacity: 1;
}

.sz-btn--outline {
    background: transparent;
    border: 1px solid var(--color-text);
    color: var(--color-text);
}

.sz-btn--outline:hover {
    background: var(--color-text);
    color: var(--color-white);
    opacity: 1;
}

.sz-btn--circle {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 0;
    background: transparent;
    border: none;
    font-size: 1.4rem;
    color: var(--color-text);
}

.sz-btn--circle::after {
    content: '';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid var(--color-text);
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2'%3E%3Cpath d='M5 12h14M12 5l7 7-7 7'/%3E%3C/svg%3E") center no-repeat;
    transition: all 0.3s ease;
}

.sz-btn--circle:hover::after {
    background-color: var(--color-text);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2'%3E%3Cpath d='M5 12h14M12 5l7 7-7 7'/%3E%3C/svg%3E");
}

.sz-btn--teal {
    background: var(--color-teal);
    color: var(--color-white);
    padding: 20px 50px;
    font-size: 1.6rem;
}

.sz-btn--coral {
    background: var(--color-accent-coral);
    color: var(--color-text);
    padding: 15px 40px;
}

/* ========== フッター ========== */
.sz-footer {
    background: var(--color-white);
    padding: 80px 0 40px;
}

.sz-footer__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.sz-footer__signature {
    margin-bottom: 40px;
}

.sz-footer__signature-img {
    height: 80px;
    margin-bottom: 20px;
}

.sz-footer__logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
}

.sz-footer__logo-img {
    height: 60px;
}

.sz-footer__logo-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.sz-footer__logo-title {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    font-size: 1.6rem;
    letter-spacing: 0.2em;
}

.sz-footer__logo-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-muted);
}

.sz-footer__nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px 50px;
    margin-bottom: 40px;
}

.sz-footer__nav-group {
    display: flex;
    gap: 30px;
}

.sz-footer__nav-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 1.4rem;
    color: var(--color-text);
}

.sz-footer__nav-link .material-symbols-outlined {
    font-size: 1.4rem;
}

.sz-footer__links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border);
}

.sz-footer__link {
    font-size: 1.3rem;
    color: var(--color-text-muted);
}

.sz-footer__copyright {
    font-size: 1.2rem;
    color: var(--color-text-muted);
}

/* ========== CTA セクション ========== */
.sz-cta {
    position: relative;
    padding: 100px 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.sz-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.3);
}

.sz-cta__inner {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 0 20px;
}

.sz-cta__card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 40px 50px;
    background: rgba(255,255,255,0.95);
    border-radius: 5px;
    transition: transform 0.3s ease;
}

.sz-cta__card:hover {
    transform: translateY(-5px);
    opacity: 1;
}

.sz-cta__card-content {
    text-align: center;
    flex: 1;
}

.sz-cta__card-label {
    display: block;
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    font-size: 1.6rem;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.sz-cta__card-label .sz-accent,
.sz-cta__accent {
    color: var(--color-accent);
}

.sz-cta__card-title {
    font-size: 2rem;
    font-weight: 500;
    letter-spacing: 0.15em;
}

.sz-cta__card-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
}

/* ========== パンくずリスト ========== */
.sz-breadcrumb {
    padding: 20px 0;
    font-size: 1.3rem;
}

.sz-breadcrumb__list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.sz-breadcrumb__item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-muted);
}

.sz-breadcrumb__item::after {
    content: '→';
    color: var(--color-primary);
}

.sz-breadcrumb__item:last-child::after {
    content: none;
}

.sz-breadcrumb__link {
    color: var(--color-primary);
}

/* ========== スクロールインジケーター ========== */
.sz-scroll-indicator {
    position: fixed;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    z-index: 100;
}

.sz-scroll-indicator::after {
    content: '';
    width: 1px;
    height: 80px;
    background: linear-gradient(to bottom, var(--color-text-muted), transparent);
}

/* ========== 固定サイドボタン ========== */
.sz-side-btn {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
}

.sz-side-btn__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 50px;
    padding: 20px 10px;
    background: var(--color-accent-coral);
    color: var(--color-white);
    writing-mode: vertical-rl;
    font-size: 1.3rem;
    letter-spacing: 0.1em;
}

.sz-side-btn__link .material-symbols-outlined {
    margin-top: 10px;
    writing-mode: horizontal-tb;
}

/* ========== レスポンシブ ========== */
@media (max-width: 1024px) {
    .sz-header__nav {
        display: none;
    }
    
    .sz-header__menu-btn {
        display: block;
    }
    
    .sz-mobile-menu {
        display: block;
    }
    
    .sz-section__title {
        font-size: 2.6rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 56.25%;
    }
    
    .sz-header__inner {
        height: 60px;
        padding: 0 15px;
    }
    
    .sz-header__logo-img {
        height: 40px;
    }
    
    .sz-main {
        margin-top: 60px;
    }
    
    .sz-section {
        padding: 60px 0;
    }
    
    .sz-section__title {
        font-size: 2.2rem;
    }
    
    .sz-cta__card {
        padding: 30px;
    }
    
    .sz-footer__nav {
        flex-direction: column;
        gap: 20px;
    }
    
    .sz-footer__nav-group {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .sz-scroll-indicator {
        display: none;
    }
}