/**
 * Header Component Styles
 * ヘッダー関連の完全なスタイル定義
 * 
 * @package YoungBush
 */

/* ========================================
   CSS変数の定義
======================================== */
:root {
    --primary-color: #275d46;
    --secondary-color: #022b22;
    --accent-color: #569578;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --gray: #6c757d;
    --gray-medium: #e9ecef;
    --dark-gray: #343a40;
    --text-primary: #212529;
    --text-secondary: #6c757d;
}

/* ========================================
   リセット
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ========================================
   Base Typography
======================================== */
body {
    font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text-primary);
    line-height: 1.7;
    background: var(--white);
}

/* ========================================
   Header Base
======================================== */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.05);
    z-index: 1000;
    transition: all 0.3s ease;
}

header.scrolled {
    box-shadow: 0 2px 30px rgba(0,0,0,0.1);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

/* ========================================
   Logo
======================================== */
.logo {
    text-decoration: none !important;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

.logo img,
.logo svg {
    height: 40px;
    width: auto;
}

.logo-text {
    font-size: 20px;
    font-weight: bold;
    color: var(--primary-color) !important;
    letter-spacing: 0.5px;
}

/* ========================================
   Main Navigation - 重要：リストスタイルの除去
======================================== */
.main-navigation,
#main-nav {
    display: flex;
    align-items: center;
}

/* WordPressメニューのリストスタイルを除去 */
.nav-menu,
#main-nav ul,
.main-navigation ul {
    list-style: none !important;
    padding: 0 !important;
    margin: 0 !important;
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-menu li,
#main-nav li,
.main-navigation li {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* ナビゲーションリンクのスタイル */
.nav-menu a,
#main-nav a,
.main-navigation a {
    color: var(--dark-gray);
    text-decoration: none !important;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    display: block;
    white-space: nowrap;
}

.nav-menu a:hover,
#main-nav a:hover,
.main-navigation a:hover,
.nav-menu .current-menu-item > a,
#main-nav .current-menu-item > a,
.main-navigation .current-menu-item > a,
.nav-menu .current_page_item > a,
#main-nav .current_page_item > a,
.main-navigation .current_page_item > a {
    color: var(--primary-color);
}

/* ホバー時の下線エフェクト */
.nav-menu a::after,
#main-nav a::after,
.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after,
#main-nav a:hover::after,
.main-navigation a:hover::after,
.nav-menu .current-menu-item > a::after,
#main-nav .current-menu-item > a::after,
.main-navigation .current-menu-item > a::after,
.nav-menu .current_page_item > a::after,
#main-nav .current_page_item > a::after,
.main-navigation .current_page_item > a::after {
    width: 100%;
}

/* ========================================
   Header CTA Buttons
======================================== */
.header-cta {
    display: flex;
    gap: 15px;
    align-items: center;
}

.btn {
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none !important;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: pointer;
    border: none;
    font-size: 15px;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--white) !important;
    box-shadow: 0 4px 15px rgba(39, 93, 70, 0.2);
}

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(39, 93, 70, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color) !important;
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white) !important;
}

/* ========================================
   Mobile Menu Toggle
======================================== */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    position: relative;
    width: 40px;
    height: 40px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--dark-gray);
    margin: 5px auto;
    transition: all 0.3s;
    position: relative;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ========================================
   Tablet Styles (768px - 1024px)
======================================== */
@media (max-width: 1024px) {
    .header-inner {
        padding: 0 15px;
    }
    
    .nav-menu,
    #main-nav ul,
    .main-navigation ul {
        gap: 20px;
    }
    
    .nav-menu a,
    #main-nav a,
    .main-navigation a {
        font-size: 14px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
}

/* ========================================
   Mobile Styles (max-width: 768px)
======================================== */
@media (max-width: 768px) {
    .header-inner {
        position: relative;
    }
    
    /* モバイルメニュートグルを表示 */
    .menu-toggle {
        display: block;
        order: 3;
    }
    
    /* ロゴの順序 */
    .logo {
        order: 1;
    }
    
    /* CTAボタンの順序と配置 */
    .header-cta {
        order: 2;
        margin-left: auto;
    }
    
    /* モバイルナビゲーション */
    .main-navigation,
    #main-nav {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: white;
        padding: 20px;
        box-shadow: 0 5px 20px rgba(0,0,0,0.1);
        max-height: calc(100vh - 80px);
        overflow-y: auto;
    }
    
    .main-navigation.active,
    #main-nav.active {
        display: block;
    }
    
    /* モバイルでのメニューリスト */
    .nav-menu,
    #main-nav ul,
    .main-navigation ul {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }
    
    .nav-menu li,
    #main-nav li,
    .main-navigation li {
        width: 100%;
    }
    
    .nav-menu a,
    #main-nav a,
    .main-navigation a {
        padding: 15px 0;
        border-bottom: 1px solid var(--gray-medium);
        width: 100%;
        display: block;
    }
    
    .nav-menu li:last-child a,
    #main-nav li:last-child a,
    .main-navigation li:last-child a {
        border-bottom: none;
    }
    
    /* モバイルでは下線エフェクトを無効化 */
    .nav-menu a::after,
    #main-nav a::after,
    .main-navigation a::after {
        display: none;
    }
}

/* ========================================
   Small Mobile Styles (max-width: 480px)
======================================== */
@media (max-width: 480px) {
    .header-inner {
        height: 60px;
        padding: 0 15px;
    }
    
    .main-navigation,
    #main-nav {
        top: 60px;
    }
    
    .logo img,
    .logo svg {
        height: 30px;
    }
    
    .logo-text {
        font-size: 16px;
    }
    
    /* 小画面ではヘッダーCTAを非表示 */
    .header-cta {
        display: none;
    }
    
    .menu-toggle {
        width: 35px;
        height: 35px;
        padding: 5px;
    }
    
    .menu-toggle span {
        width: 20px;
    }
}

/* ========================================
   メインコンテンツの調整
======================================== */
main {
    margin-top: 0px;
}

@media (max-width: 480px) {
    main {
        margin-top: 60px;
    }
}