/*
Theme Name: BJEX Kousotsu Recruit - 高校生新卒採用特設サイト
Description: 高校生の皆さんが初めて社会人として歩み出す、その記念すべき第一歩をサポートする特設サイト
Version: 1.0.0
Author: BJEX Team
*/

/* ===== CSS Custom Properties（カラーパレット） ===== */
:root {
    /* READMEに基づくカラーパレット */
    --primary: #FF6B35;          /* エネルギッシュオレンジ */
    --primary-light: #FF8A5B;
    --primary-dark: #E55A2B;
    --secondary: #4ECDC4;        /* フレッシュブルー */
    --secondary-light: #6FD8D1;
    --secondary-dark: #44A08D;
    --accent: #FFE66D;           /* サンシャインイエロー */
    --accent-light: #FFED8A;
    --base: #FAFAFA;             /* ソフトホワイト */
    --text: #2C3E50;             /* フレンドリーダークグレー */
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* ポップなグラデーション */
    --gradient-primary: linear-gradient(135deg, #FF6B35 0%, #FFE66D 100%);
    --gradient-secondary: linear-gradient(135deg, #4ECDC4 0%, #44A08D 100%);
    --gradient-hero: linear-gradient(135deg, #FF6B35 0%, #4ECDC4 50%, #FFE66D 100%);
    --gradient-warm: linear-gradient(135deg, #FF6B35 0%, #FF8A5B 50%, #FFE66D 100%);
    --gradient-cool: linear-gradient(135deg, #4ECDC4 0%, #6FD8D1 100%);
    
    /* 親しみやすいフォント設定 */
    --font-primary: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;
    
    /* サイズ設定 */
    --container-max-width: 1200px;
}

/* ===== 緊急修正：フッターお問い合わせエリア左寄せ（最高優先度） ===== */
/* スタイルシートの最上位で定義し、他のCSSを強制上書き */

.footer-bjex .contact-section {
    text-align: left !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    justify-content: flex-start !important;
    width: 100% !important;
    max-width: 100% !important;
}

.footer-bjex .contact-section h3 {
    text-align: left !important;
    width: 100% !important;
    align-self: flex-start !important;
    justify-self: flex-start !important;
}

.footer-bjex .contact-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    width: 100% !important;
    align-items: flex-start !important;
    justify-content: flex-start !important;
    text-align: left !important;
}

.footer-bjex .contact-item {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    width: 100% !important;
    justify-content: flex-start !important;
    text-align: left !important;
    align-self: flex-start !important;
}

.footer-bjex .contact-details {
    flex: 1 !important;
    text-align: left !important;
    align-self: center !important;
}

.footer-bjex .contact-value {
    text-align: left !important;
    display: block !important;
    width: 100% !important;
}

/* デスクトップでの強制左寄せ */
@media (min-width: 768px) {
    .footer-bjex .footer-grid {
        display: grid !important;
        grid-template-columns: 2.8fr 1.8fr 1.2fr !important;
        gap: 25px !important;
        justify-items: start !important;
        align-items: start !important;
    }
    
    .footer-bjex .contact-section {
        grid-column: 2 !important;
        justify-self: start !important;
        align-self: start !important;
        text-align: left !important;
        width: 100% !important;
        max-width: 280px !important;
    }
    
    .footer-bjex .contact-section h3 {
        text-align: left !important;
    }
    
    .footer-bjex .contact-list {
        align-items: flex-start !important;
        text-align: left !important;
    }
    
    .footer-bjex .contact-item {
        justify-content: flex-start !important;
        text-align: left !important;
    }
}

@media (min-width: 1024px) {
    .footer-bjex .footer-grid {
        grid-template-columns: 3fr 2fr 1.3fr !important;
        gap: 35px !important;
        justify-items: start !important;
        align-items: start !important;
    }
    
    .footer-bjex .contact-section {
        grid-column: 2 !important;
        justify-self: start !important;
        align-self: start !important;
        text-align: left !important;
        max-width: 300px !important;
    }
    
    .footer-bjex .quick-links {
        grid-column: 3 !important;
        justify-self: end !important;
        align-self: start !important;
    }
}

/* 最高優先度で競合を防ぐ */
body .footer-bjex .contact-section,
html body .footer-bjex .contact-section {
    text-align: left !important;
    justify-self: start !important;
    align-self: start !important;
}

body .footer-bjex .contact-list,
html body .footer-bjex .contact-list {
    align-items: flex-start !important;
}

body .footer-bjex .contact-item,
html body .footer-bjex .contact-item {
    justify-content: flex-start !important;
    text-align: left !important;
}
    --header-height: 80px;
    --section-padding: 80px 0;
    --border-radius: 12px;
    --border-radius-large: 20px;
    --box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.15);
    
    /* アニメーション設定 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    --bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

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

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    line-height: 1.7;
    color: var(--text);
    background: var(--base);
    overflow-x: hidden;
}

/* モバイルメニュー表示時に背景をスクロールさせない */
body.no-scroll {
    overflow: hidden;
}

/* Z世代向けのスクロール最適化 */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* ===== タイポグラフィ ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-black);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    margin-bottom: 1rem;
    font-size: clamp(1rem, 2vw, 1.125rem);
}

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

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

/* ===== レイアウト ===== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
}

/* ===== ボタンコンポーネント ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--box-shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--white);
    box-shadow: var(--box-shadow);
}

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

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

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
    border-radius: var(--border-radius-large);
}

/* ===== ヘッダー ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: var(--transition-normal);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.header-logo .logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
}

.logo-image img {
    height: 40px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.company-name {
    font-size: 1.5rem;
    font-weight: var(--font-weight-black);
    color: var(--primary);
}

.site-name {
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--gray-600);
}

.desktop-nav {
    display: none;
}

@media (min-width: 1024px) {
    .desktop-nav {
        display: block;
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-medium);
    transition: var(--transition-normal);
}

.nav-link:hover {
    background: var(--gray-100);
    color: var(--primary);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-phone {
    display: none;
}

@media (min-width: 1200px) {
    .header-phone {
        display: flex;
        align-items: center;
        gap: 8px;
        padding: 8px 16px;
        background: var(--gradient-cool);
        color: var(--white);
        border-radius: var(--border-radius);
        font-size: 0.875rem;
    }
}

.header-entry-btn {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-semibold);
    transition: var(--transition-normal);
}

.header-entry-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--box-shadow);
}

/* ===== ハンバーガーメニュー ===== */
.hamburger-btn {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
}

.hamburger-line {
    width: 24px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition-normal);
}

/* ハンバーガーアイコンを「×」印に変化させる */
.hamburger-btn.active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 1024px) {
    .hamburger-btn {
        display: none;
    }
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background: var(--white);
    box-shadow: var(--box-shadow-hover);
    transition: var(--transition-normal);
    z-index: 1001;
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--gray-200);
}

.mobile-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: var(--font-weight-bold);
    color: var(--primary);
}

.mobile-logo img {
    height: 32px;
}

.mobile-menu-close {
    padding: 8px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--gray-600);
}

.mobile-menu-list {
    list-style: none;
    padding: 20px 0;
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    color: var(--text);
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition-normal);
}

.mobile-menu-link:hover {
    background: var(--gray-50);
    color: var(--primary);
}

.mobile-menu-actions {
    padding: 20px;
    border-top: 1px solid var(--gray-200);
}

.mobile-action-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 16px;
    margin-bottom: 12px;
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: var(--transition-normal);
}

.phone-btn {
    background: var(--gradient-cool);
    color: var(--white);
}

.entry-btn {
    background: var(--gradient-primary);
    color: var(--white);
}

/* ===== ヒーローセクション ===== */
.hero {
    min-height: 100vh;
    background: var(--gradient-hero);
    color: var(--white);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: var(--header-height);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

@media (min-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.hero-title {
    margin-bottom: 1.5rem;
}

.hero-title-main {
    display: block;
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: var(--font-weight-bold);
}

.hero-title-highlight {
    display: block;
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: var(--font-weight-black);
    background: linear-gradient(45deg, var(--accent), var(--white));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0.5rem 0;
}

.hero-title-sub {
    display: block;
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: var(--font-weight-medium);
    opacity: 0.9;
}

.hero-description {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

@media (min-width: 480px) {
    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-item {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
}

.stat-number {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: var(--font-weight-black);
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero-visual {
    position: relative;
    text-align: center;
}

.hero-image img {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: var(--border-radius-large);
}

/* ===== レスポンシブ対応 ===== */
.desktop-only {
    display: none;
}

.mobile-only {
    display: block;
}

@media (min-width: 768px) {
    .desktop-only {
        display: block;
    }
    
    .mobile-only {
        display: none;
    }
}

/* ===== セクション共通スタイル ===== */
section {
    padding: var(--section-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 1rem;
    color: var(--text);
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== 会社紹介セクション ===== */
.company-section {
    background: var(--white);
}

.company-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .company-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .company-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.company-card {
    padding: 2rem;
    background: var(--white);
    border-radius: var(--border-radius-large);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition-normal);
}

.company-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
}

.company-card h3 {
    color: var(--text);
    margin-bottom: 1rem;
}

.company-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* ===== フッター ===== */
.footer {
    background: var(--gray-900);
    color: var(--white);
    margin-top: 4rem;
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.footer-main {
    padding: 3rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 40px;
}

.footer-description {
    margin-bottom: 1.5rem;
    opacity: 0.8;
    line-height: 1.6;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
}

.contact-item a {
    color: var(--white);
    opacity: 0.8;
    transition: var(--transition-normal);
}

.contact-item a:hover {
    opacity: 1;
    color: var(--accent);
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding: 1.5rem 0;
    text-align: center;
}

.footer-copyright {
    opacity: 0.7;
    font-size: 0.875rem;
}

/* ===== ローディング画面 ===== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: var(--transition-slow);
}

.loading-content {
    text-align: center;
    color: var(--white);
}

.loading-logo img {
    height: 60px;
    margin-bottom: 2rem;
    filter: brightness(0) invert(1);
}

.loading-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.5rem;
}

.spinner-ring {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent);
    animation: bounce 1.4s ease-in-out infinite both;
}

.spinner-ring:nth-child(1) { animation-delay: -0.32s; }
.spinner-ring:nth-child(2) { animation-delay: -0.16s; }

@keyframes bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

.loading-text p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.loading-message {
    font-weight: var(--font-weight-semibold);
    color: var(--accent);
}

/* ===== ユーティリティクラス ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.5rem !important; }
.mb-2 { margin-bottom: 1rem !important; }
.mb-3 { margin-bottom: 1.5rem !important; }
.mb-4 { margin-bottom: 2rem !important; }

/* ===== アニメーション ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.6s ease forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 0.6s ease forwards;
}

/* ===== アクセシビリティ対応 ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* フォーカス表示 */
:focus {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* ===== デバッグ用スタイル（本番では削除） ===== */
.debug-info {
    position: fixed;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 10px;
    border-radius: 5px;
    font-size: 12px;
    z-index: 9999;
}

@media (min-width: 768px) {
    .debug-info {
        display: none;
    }
}