/* ページ別スタイル */

/* ページヘッダー */
.page-header {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--boccia-blue), var(--boccia-red));
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    top: 20%;
    left: 10%;
    animation: float 8s ease-in-out infinite;
}

.page-header::after {
    content: '';
    position: absolute;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: rgba(230, 57, 70, 0.15);
    bottom: 20%;
    right: 15%;
    animation: float 10s ease-in-out infinite;
}

.page-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

.page-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.page-label {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    margin-bottom: 20px;
}

.page-header-content h1 {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 15px;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-header-content p {
    font-size: 1.2rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
}

/* 背景バリエーション */
.sponsor-header {
    background: linear-gradient(135deg, var(--boccia-blue), #2C5F7D);
}

.volunteer-header {
    background: linear-gradient(135deg, var(--boccia-red), var(--boccia-dark-red));
}

.history-header {
    background: linear-gradient(135deg, #457B9D, #E63946);
}

/* 大会の歩みページ */
.history-timeline {
    background: var(--bg-white);
    padding: 100px 0;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: 50px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--boccia-light-blue);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -40px;
    top: 0;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--boccia-red);
    border: 4px solid white;
    box-shadow: 0 0 0 3px var(--boccia-red);
}

.timeline-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
}

.timeline-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.timeline-content .year {
    display: inline-block;
    padding: 5px 15px;
    background: var(--boccia-blue);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.timeline-content p {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 15px;
}

.timeline-highlights {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    background: var(--bg-light);
    border-radius: 8px;
    font-size: 0.95rem;
}

.highlight i {
    color: var(--boccia-red);
}

/* イベント価値セクション */
.event-value {
    background: var(--bg-light);
    padding: 100px 0;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.value-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.value-card i {
    font-size: 3rem;
    color: var(--boccia-blue);
    margin-bottom: 20px;
}

.value-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.value-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ボランティア・協賛ページ */
.volunteer-message,
.volunteer-contact,
.sponsor-benefits,
.sponsor-contact {
    padding: 80px 0;
}

.message-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.message-content h2 {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.message-content p {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 40px;
}

.message-highlights {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 30px;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.highlight-item:hover {
    transform: translateY(-5px);
}

.highlight-item i {
    font-size: 2rem;
    color: var(--boccia-blue);
}

.highlight-item span {
    font-weight: 600;
    color: var(--text-dark);
}

/* お問い合わせボックス */
.volunteer-contact {
    background: var(--bg-light);
}

.contact-box {
    max-width: 700px;
    margin: 0 auto;
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    background: linear-gradient(135deg, var(--boccia-blue), var(--boccia-red));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-red);
}

.contact-icon i {
    font-size: 2.5rem;
    color: white;
}

.contact-info h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.email-address {
    margin: 30px 0;
}

.email-address a {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--boccia-blue);
    padding: 15px 30px;
    background: var(--bg-light);
    border-radius: 10px;
    display: inline-block;
    transition: var(--transition);
}

.email-address a:hover {
    background: var(--boccia-blue);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.contact-note {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.8;
}

/* 協賛メリット */
.sponsor-benefits {
    background: var(--bg-white);
}

/* 親しみやすいメッセージ */
.friendly-message {
    max-width: 900px;
    margin: 0 auto 60px;
    text-align: center;
}

.lead-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 2;
    margin-bottom: 20px;
    padding: 30px;
    background: var(--bg-light);
    border-radius: 15px;
    border-left: 5px solid var(--boccia-red);
}

.sub-text {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.9;
}

/* 支援例セクション */
.support-examples {
    margin: 60px 0;
}

/* 企業協賛特典セクション */
.corporate-benefits {
    margin: 60px 0;
    padding: 50px;
    background: var(--bg-light);
    border-radius: 20px;
}

.corporate-highlight {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.highlight-box {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow);
    border-left: 5px solid var(--boccia-blue);
    transition: var(--transition);
}

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

.highlight-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--boccia-light-blue);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.highlight-icon i {
    font-size: 1.8rem;
    color: var(--boccia-blue);
}

.highlight-content h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.highlight-content p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 0.95rem;
}

/* 過去の協賛実績 */
.past-sponsors {
    margin-top: 50px;
}

.sponsor-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.sponsor-box {
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

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

.sponsor-logo-placeholder {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sponsor-logo-placeholder i {
    font-size: 2.5rem;
    color: var(--boccia-blue);
}

.sponsor-box h5 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.sponsor-box p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* 支援例セクション */
.appreciation-note {
    max-width: 900px;
    margin: 60px auto 0;
    padding: 40px;
    background: linear-gradient(135deg, var(--boccia-blue), var(--boccia-red));
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
}

.note-content {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    color: white;
}

.note-content > i {
    font-size: 3rem;
    flex-shrink: 0;
    opacity: 0.9;
}

.note-content h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.note-content p {
    line-height: 1.8;
    opacity: 0.95;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.benefit-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.benefit-icon {
    width: 70px;
    height: 70px;
    background: var(--boccia-light-blue);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.benefit-icon i {
    font-size: 2rem;
    color: var(--boccia-blue);
}

.benefit-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.benefit-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* 協賛お問い合わせ */
.sponsor-contact {
    background: var(--bg-light);
}

/* うぇるかむサークルセクション */
.volunteer-welcome {
    background: var(--bg-light);
    padding: 80px 0;
}

.welcome-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-top: 40px;
}

.welcome-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    margin-bottom: 15px;
}

.welcome-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.welcome-description h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.welcome-description > p {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 30px;
}

.welcome-highlight {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    transition: var(--transition);
    border-left: 4px solid var(--boccia-red);
}

.welcome-highlight:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-lg);
}

.welcome-highlight > i {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--boccia-light-blue);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--boccia-blue);
}

.welcome-highlight h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.welcome-highlight p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
}

/* 学生ボランティアセクション */
.volunteer-students {
    background: var(--bg-white);
    padding: 80px 0;
}

.student-volunteer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-top: 40px;
}

.volunteer-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    margin-bottom: 15px;
}

.volunteer-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.image-caption {
    text-align: center;
    font-size: 0.95rem;
    color: var(--text-light);
    font-weight: 500;
    line-height: 1.6;
}

.volunteer-description h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.volunteer-description p {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 30px;
}

.volunteer-description strong {
    color: var(--boccia-red);
    font-weight: 700;
}

.volunteer-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-box {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid var(--boccia-blue);
}

.feature-box:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: var(--boccia-light-blue);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon i {
    font-size: 1.5rem;
    color: var(--boccia-blue);
}

.feature-text h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.feature-text p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
}

/* レスポンシブ (ページ別) */
@media (max-width: 768px) {
    .page-header-content h1 {
        font-size: 2rem;
    }

    .timeline {
        padding-left: 30px;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-item::before {
        left: -30px;
    }

    .contact-box {
        padding: 30px 20px;
    }

    .email-address a {
        font-size: 1.1rem;
    }

    .message-highlights {
        flex-direction: column;
        align-items: center;
    }

    .highlight-item {
        width: 100%;
        max-width: 300px;
    }

    /* 学生ボランティアセクション - レスポンシブ */
    .student-volunteer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .volunteer-image {
        order: -1;
    }

    .volunteer-description h3 {
        font-size: 1.5rem;
    }

    .feature-box {
        flex-direction: column;
        align-items: flex-start;
        padding: 20px;
    }

    .feature-icon {
        margin-bottom: 10px;
    }
    
    /* うぇるかむサークル - レスポンシブ */
    .welcome-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .welcome-description h3 {
        font-size: 1.5rem;
    }
    
    .welcome-highlight {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .welcome-highlight > i {
        margin-bottom: 10px;
    }
}