/* サポートページのスタイル */
:root {
    --gradient-purple: linear-gradient(135deg, rgba(147, 51, 234, 0.1) 0%, rgba(0, 0, 0, 0) 100%);
}

/* ヒーローセクション */
.support-hero {
    height: 50vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: var(--gradient-purple);
    overflow: hidden;
}

.support-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(147, 51, 234, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(147, 51, 234, 0.05) 0%, transparent 50%);
    animation: gradientPulse 10s ease-in-out infinite alternate;
}

.support-hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 20px;
}

.support-title .title-main {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.5em;
    color: var(--color-accent);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.support-title .title-sub {
    display: block;
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 30%, var(--color-accent) 70%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.support-lead {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-top: 1.5rem;
}

/* 会社概要セクション */
.company-overview {
    padding: 100px 24px;
    background: linear-gradient(180deg, transparent 0%, rgba(147, 51, 234, 0.05) 100%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.overview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.overview-content {
    padding-right: 40px;
}

.section-title {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.3em;
    color: var(--color-accent);
    margin-bottom: 40px;
    text-transform: uppercase;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--gradient-primary);
}

.overview-items {
    display: grid;
    gap: 24px;
}

.overview-item {
    display: flex;
    align-items: center;
    padding: 16px 24px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(147, 51, 234, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.overview-item:hover {
    background: rgba(147, 51, 234, 0.05);
    transform: translateX(10px);
}

.item-label {
    min-width: 120px;
    color: var(--color-accent);
    font-size: 0.9rem;
    font-weight: 500;
}

.item-value {
    color: var(--color-text);
    font-size: 0.95rem;
}

.overview-image {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
}

.overview-image img {
    width: 100%;
    height: auto;
    filter: brightness(0.8);
    transition: all 0.3s ease;
}

.overview-image:hover img {
    filter: brightness(1);
    transform: scale(1.05);
}

/* サポート機能セクション */
.support-features {
    padding: 100px 24px;
    background: linear-gradient(180deg, rgba(147, 51, 234, 0.05) 0%, transparent 100%);
}

.section-subtitle {
    font-size: 2rem;
    color: var(--color-text);
    margin-bottom: 60px;
    text-align: center;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(147, 51, 234, 0.15);
    border-radius: 16px;
    padding: 40px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.15), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #9333EA, #6B21A8);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all 0.4s ease;
    box-shadow: 0 8px 20px rgba(147, 51, 234, 0.2);
}

.feature-icon i {
    font-size: 28px;
    color: white;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--color-text);
    margin-bottom: 16px;
    font-weight: 600;
}

.feature-card p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(147, 51, 234, 0.4);
    box-shadow: 0 20px 40px rgba(147, 51, 234, 0.1);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(-10deg);
}

/* 追加サポートセクション */
.additional-support {
    padding: 100px 24px;
    background: linear-gradient(180deg, transparent 0%, rgba(147, 51, 234, 0.05) 100%);
}

.support-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.support-list-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 28px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(147, 51, 234, 0.15);
    border-radius: 12px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.support-list-item i {
    color: #9333EA;
    font-size: 1.4rem;
    transition: all 0.3s ease;
}

.support-list-item span {
    color: var(--color-text);
    font-size: 1.1rem;
    font-weight: 500;
}

.support-list-item:hover {
    background: rgba(147, 51, 234, 0.08);
    transform: translateX(10px);
    border-color: rgba(147, 51, 234, 0.4);
}

.support-list-item:hover i {
    transform: scale(1.2);
}

/* CTAセクション */
.join-cta {
    padding: 100px 24px;
    background: var(--gradient-purple);
    position: relative;
    overflow: hidden;
}

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

.cta-content h2 {
    font-size: 3rem;
    color: var(--color-text);
    margin-bottom: 24px;
}

.cta-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 20px 40px;
    background: var(--gradient-primary);
    color: var(--color-text);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.4s ease;
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(147, 51, 234, 0.3);
}

.cta-button i {
    transition: transform 0.3s ease;
}

.cta-button:hover i {
    transform: translateX(5px);
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .support-title .title-sub {
        font-size: 2.5rem;
    }

    .overview-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .overview-content {
        padding-right: 0;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .support-list {
        grid-template-columns: 1fr;
    }

    .cta-content h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 480px) {
    .support-hero {
        min-height: 300px;
    }

    .support-title .title-sub {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1.5rem;
    }

    .feature-card {
        padding: 30px;
    }

    .cta-content h2 {
        font-size: 1.8rem;
    }

    .cta-button {
        width: 100%;
        justify-content: center;
    }
}

.btn-audition {
    display: inline-flex;
    align-items: center;
    padding: 15px 40px;
    background: linear-gradient(45deg, #FF6B6B, #FF8E53);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.btn-audition:hover {
    transform: translateY(-2px);
}

.btn-audition .btn-text {
    margin-right: 10px;
}

.btn-audition .btn-icon {
    display: flex;
    align-items: center;
}

.cta-section {
    text-align: center;
    margin-top: 30px;
}