/* ===============================================
   Components - 再利用可能コンポーネント
   =============================================== */

/* Glass Effect Card */
.glass-effect {
    background: var(--color-background);
    border: none;
    box-shadow: var(--shadow-light);
    border-radius: var(--border-radius-medium);
    transition: all var(--transition-normal);
}

.glass-effect:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-2px);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    line-height: 1.5;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

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

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

.btn:hover { 
    opacity: 0.9; 
    transform: translateY(-1px);
}

.btn-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    align-items: center;
}

/* Section Headers */
.section {
    padding: 80px 0;
}

.section.alt {
    background: var(--color-background-alt);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: 20px;
    line-height: 1.3;
}

.section-underline {
    width: 60px;
    height: 4px;
    background: var(--color-primary);
    margin: 0 auto;
}

.section-subtext {
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Feature Tags */
.feature-tag {
    display: inline-block;
    background: var(--color-accent); /* オレンジ色 */
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    margin: 4px 8px 4px 0;
    white-space: nowrap;
}

/* Product Links */
.product-link {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-normal);
}

.product-link:focus .product-card,
.product-link:hover .product-card {
    transform: translateY(-4px);
    opacity: 0.9;
}

/* FAQ Items */
.faq-item {
    padding: 24px;
    margin-bottom: 16px;
}

.faq-item .q {
    font-weight: 700;
    font-size: 18px;
    color: var(--color-text-dark);
    margin-bottom: 12px;
}

.faq-item .a {
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Flow Steps */
.flow-steps {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.flow-step {
    padding: 16px 24px;
    text-align: center;
    font-weight: 500;
    font-size: 16px;
    color: var(--color-text-dark);
    min-width: 120px;
    position: relative;
}

/* 旧flow-step矢印スタイル（無効化済み）
.flow-step:not(:last-child)::after {
    content: '→';
    position: absolute;
    right: -12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-primary);
    font-weight: 700;
}
*/

/* Responsive Adjustments */
@media (max-width: 1023px) {
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 32px;
    }
}

@media (max-width: 767px) {
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .btn-row {
        justify-content: center;
    }
    
    .flow-steps {
        flex-direction: column;
        gap: 12px;
    }
    
    /* 旧flow-stepモバイル矢印スタイル（無効化済み）
    .flow-step:not(:last-child)::after {
        content: '↓';
        position: static;
        transform: none;
        display: block;
        margin-top: 8px;
        margin-bottom: 8px;
        font-size: 16px;
    }
    */
    
    .feature-tag {
        font-size: 12px;
        padding: 4px 8px;
    }
}