/* ========================================
   About Page Styles
   株式会社Codeforce 会社概要ページ
   ======================================== */

/* CSS変数（トップページと統一） */
:root {
    --c-primary: #096fc8;
    --c-primary-dark: #065299;
    --c-primary-light: #0b7fe6;
    --c-secondary: #111318;
    --c-white: #ffffff;
    --c-black: #000000;
    --c-gray-dark: #1a1c22;
    --c-gray-medium: #2a2d36;
    --c-gray-light: #eceff4;
    --c-text: #333333;
    --c-text-light: #666666;

    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 96px;

    --font-family-sans: 'Zen Kaku Gothic New', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-family-display: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* 基本リセット */
* {
    box-sizing: border-box;
}

/* コンテナ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* セクション共通 */
.section {
    padding: var(--spacing-4xl) 0;
}

/* ========================================
   1️⃣ ファーストビュー（FV）
   ======================================== */
.about-hero {
    position: relative;
    width: 100vw;
    left: 50%;
    margin-left: -50vw;
    height: 60vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.about-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.about-hero__gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.about-hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--c-text);
}

.about-hero__title {
    font-family: var(--font-family-display);
    font-size: clamp(48px, 8vw, 80px);
    font-weight: 900;
    line-height: 1.1;
    margin: 0 0 var(--spacing-md) 0;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.about-hero__subtitle {
    font-size: clamp(18px, 2.5vw, 24px);
    font-weight: 600;
    color: var(--c-text-light);
    margin: 0;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ========================================
   2️⃣ 代表メッセージセクション
   ======================================== */
.message-section {
    padding: var(--spacing-4xl) 0;
    background: var(--c-white);
}

.message-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.message-image {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.message-image.is-inview {
    opacity: 1;
    transform: translateX(0);
}

.message-image__wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.message-image__wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.message-text {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.message-text.is-inview {
    opacity: 1;
    transform: translateX(0);
}

.message-title {
    font-family: var(--font-family-display);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    color: var(--c-secondary);
    margin: 0 0 var(--spacing-xl) 0;
}

.message-content-text {
    margin-bottom: var(--spacing-xl);
}

.message-content-text p {
    font-size: clamp(16px, 1.8vw, 18px);
    line-height: 1.8;
    color: var(--c-text);
    margin: 0 0 var(--spacing-lg) 0;
}

.message-signature {
    text-align: right;
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--c-gray-light);
}

.signature-name {
    font-size: 14px;
    color: var(--c-text-light);
    margin: 0 0 var(--spacing-sm) 0;
}

.signature-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--c-primary);
    margin: 0;
}

/* ========================================
   3️⃣ ビジョン・ミッションセクション
   ======================================== */
.vision-mission-section {
    padding: var(--spacing-4xl) 0;
    background: var(--c-gray-light);
}

.vm-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4xl);
    max-width: 800px;
    margin: 0 auto;
}

.vm-item {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    width: 100%;
    max-width: 800px;
}

.vm-item.is-inview {
    opacity: 1;
    transform: translateY(0);
}

.vm-content-inner {
    text-align: center;
}

.vm-label {
    font-family: var(--font-family-display);
    font-weight: 700;
    font-size: clamp(18px, 2.5vw, 24px);
    color: var(--c-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.vm-body {
    font-size: clamp(20px, 2.8vw, 32px);
    font-weight: 700;
    line-height: 1.6;
    color: var(--c-secondary);
    display: block;
    margin-bottom: var(--spacing-xl);
}

.vm-description {
    font-size: clamp(16px, 1.8vw, 18px);
    line-height: 1.8;
    color: var(--c-text);
    margin: 0;
}

.vm-description p {
    margin: 0 0 var(--spacing-lg) 0;
}

.vm-description p:last-child {
    margin-bottom: 0;
}

.vm-description-highlight {
    font-weight: 600;
    color: var(--c-primary);
    font-style: italic;
}

.inline-block {
    display: inline-block;
    margin-right: 0.3em;
}

/* ========================================
   4️⃣ Valueセクション
   ======================================== */
.value-section {
    padding: var(--spacing-4xl) 0;
    background: var(--c-white);
}

.value-content {
    max-width: 1000px;
    margin: 0 auto;
}

.value-intro {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.value-intro.is-inview {
    opacity: 1;
    transform: translateY(0);
}

.value-main-title {
    font-family: var(--font-family-display);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    color: var(--c-secondary);
    margin: 0 0 var(--spacing-lg) 0;
}

.value-main-description {
    font-size: clamp(18px, 2vw, 22px);
    line-height: 1.7;
    color: var(--c-text);
    margin: 0;
}

.value-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.value-item {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--c-gray-light);
    border-radius: 16px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.value-item.is-inview {
    opacity: 1;
    transform: translateY(0);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--c-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--c-white);
}

.value-icon svg {
    width: 40px;
    height: 40px;
}

.value-title {
    font-family: var(--font-family-display);
    font-size: 24px;
    font-weight: 700;
    color: var(--c-primary);
    margin: 0 0 var(--spacing-lg) 0;
    letter-spacing: 0.05em;
}

.value-description {
    font-size: 16px;
    line-height: 1.7;
    color: var(--c-text);
    margin: 0;
}

/* ========================================
   5️⃣ 会社概要セクション
   ======================================== */
.company-info-section {
    padding: var(--spacing-4xl) 0;
    background: var(--c-gray-light);
}

.section-title {
    font-family: var(--font-family-display);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    color: var(--c-secondary);
    text-align: center;
    margin: 0 0 var(--spacing-4xl) 0;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.section-title.is-inview {
    opacity: 1;
    transform: translateY(0);
}

/* 新しい会社概要レイアウト */
.company-info-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    max-width: 1000px;
    margin: 0 auto;
}

.info-card {
    background: var(--c-white);
    border-radius: 16px;
    padding: var(--spacing-2xl);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.info-card.is-inview {
    opacity: 1;
    transform: translateY(0);
}

.info-card-wide {
    grid-column: 1 / -1;
}

.info-card-title {
    font-family: var(--font-family-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--c-primary);
    margin: 0 0 var(--spacing-lg) 0;
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--c-gray-light);
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.info-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--c-primary);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.info-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--c-text);
    line-height: 1.5;
}

/* 所在地カード */
.address-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.address-main {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.address-line {
    font-size: 16px;
    font-weight: 600;
    color: var(--c-text);
}

.access-info {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--c-gray-light);
}

.access-info p {
    font-size: 14px;
    color: var(--c-text-light);
    margin: 0 0 var(--spacing-xs) 0;
}

/* 事業内容カード */
.business-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.business-main p {
    font-size: 18px;
    font-weight: 700;
    color: var(--c-secondary);
    margin: 0;
}

.business-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.business-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--c-gray-light);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.business-item:hover {
    background: var(--c-primary);
    color: var(--c-white);
    transform: translateY(-2px);
}

.business-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.business-item span {
    font-size: 14px;
    font-weight: 600;
}

/* ========================================
   5️⃣ CTA（ボトムメッセージ）
   ======================================== */
.cta-section {
    padding: var(--spacing-4xl) 0;
    background: var(--c-secondary);
    color: var(--c-white);
}

.cta-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-family-display);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    margin: 0 0 var(--spacing-lg) 0;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.cta-title.is-inview {
    opacity: 1;
    transform: translateY(0);
}

.cta-description {
    font-size: 18px;
    line-height: 1.7;
    margin: 0 0 var(--spacing-2xl) 0;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.cta-description.is-inview {
    opacity: 1;
    transform: translateY(0);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.cta-buttons.is-inview {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   ボタンスタイル
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    border-radius: 50px;
    font-family: var(--font-family-sans);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    min-width: 200px;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    background: var(--c-white);
    color: var(--c-secondary);
    border: 2px solid var(--c-white);
    
}

.btn-secondary {
    background: transparent;
    color: var(--c-white);
    border: 2px solid var(--c-white);
}

.btn-secondary:hover {
    background: var(--c-white);
    color: var(--c-secondary);
    transform: translateY(-2px);
}

/* ========================================
   アニメーション定義
   ======================================== */
[data-ani] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

[data-ani].is-inview {
    opacity: 1;
    transform: translateY(0);
}

[data-ani="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
}

[data-ani="fade-up"].is-inview {
    opacity: 1;
    transform: translateY(0);
}

[data-ani="fade-left"] {
    opacity: 0;
    transform: translateX(-30px);
}

[data-ani="fade-left"].is-inview {
    opacity: 1;
    transform: translateX(0);
}

[data-ani="fade-right"] {
    opacity: 0;
    transform: translateX(30px);
}

[data-ani="fade-right"].is-inview {
    opacity: 1;
    transform: translateX(0);
}

[data-ani-delay] {
    transition-delay: var(--ani-delay-custom, 0s);
}

/* ========================================
   レスポンシブ対応
   ======================================== */
@media (max-width: 1024px) {
    .message-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .vm-content {
        gap: var(--spacing-2xl);
    }
    
    .vm-body {
        font-size: clamp(18px, 2.5vw, 28px);
    }
    
    .vm-label {
        font-size: clamp(16px, 2vw, 20px);
    }
    
    .value-items {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .company-info-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .business-items {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .about-hero {
        height: 50vh;
        min-height: 400px;
    }
    
    .message-content {
        gap: var(--spacing-xl);
    }
    
    .vm-content {
        gap: var(--spacing-xl);
    }
    
    .vm-description {
        font-size: clamp(14px, 1.6vw, 16px);
    }
    
    .vm-body {
        font-size: clamp(16px, 2.2vw, 24px);
    }
    
    .vm-label {
        font-size: clamp(14px, 1.8vw, 18px);
    }
    
    .vm-item {
        padding: var(--spacing-2xl) var(--spacing-lg);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .about-hero {
        height: 40vh;
        min-height: 300px;
    }
    
    .message-signature {
        text-align: center;
    }
    
    .info-card {
        padding: var(--spacing-lg);
    }
    
    .business-items {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

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

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

/* 高コントラストモード */
@media (prefers-contrast: high) {
    .vm-item {
        border: 2px solid var(--c-primary);
    }
    
    .info-item {
        border-bottom: 2px solid var(--c-primary);
    }
}

/* 印刷用 */
@media print {
    .about-hero__bg {
        background: white !important;
    }
    
    .btn {
        border: 1px solid #000 !important;
        background: white !important;
        color: #000 !important;
    }
}