/*
 * ヨコタの強みページのスタイル
 * Strengths Page Styles
 */

/* ========================================
   ヒーローセクション
   ======================================== */

.strengths-hero {
    position: relative;
    overflow: hidden;
    padding: 0 !important;
    margin: 0 !important;
    background-color: transparent !important;
    width: 100%;
}

.strengths-hero .hero-background {
    position: relative;
    background-image: url('../images/background04.avif');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: var(--spacing-3xl) 0;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
}

.strengths-hero .hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

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

.strengths-hero .hero-title {
    font-size: 4rem;
    color: var(--color-text-white);
    font-weight: 800;
    font-family: var(--font-family-en);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
    line-height: 1.2;
    margin-top: 0;
}

.strengths-hero .subtitle {
    font-size: 1.5rem;
    color: var(--color-text-white);
    margin: 0;
    font-weight: 700;
    letter-spacing: 0.05em;
}

/* ========================================
   導入セクション
   ======================================== */

.strengths-intro {
    padding: 80px 0 40px;
    text-align: center;
    background: #f8f9fa;
}

.strengths-intro .section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-dark-gray);
    margin-bottom: 1.5rem;
}

.strengths-intro .section-description {
    font-size: 1rem;
    line-height: 1.9;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

/* ========================================
   6つの強み
   ======================================== */

.strengths-features {
    padding: 80px 0;
    background: #ffffff;
}

.strengths-features .container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
}

.strengths-features .reason-card {
    background-color: var(--color-bg-white);
    padding: 0;
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: all var(--transition-speed);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

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

.strengths-features .reason-image {
    width: 100%;
    margin-bottom: var(--spacing-md);
}

.strengths-features .reason-image picture {
    display: block;
    width: 100%;
}

.strengths-features .reason-image img {
    width: 100%;
    height: auto;
    display: block;
}

.strengths-features .reason-title-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: var(--spacing-sm);
    padding: 0 var(--spacing-lg);
}

.strengths-features .reason-title {
    font-size: var(--font-size-lg);
    color: var(--color-text-primary);
    margin: 0;
    font-weight: 700;
}

.strengths-features .reason-title-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.strengths-features .reason-title-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.strengths-features .reason-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: var(--font-size-sm);
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    text-align: left;
}

/* ========================================
   工場紹介セクション
   ======================================== */

.factory-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f4f8 0%, #e8eef3 100%);
}

.factory-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.factory-image {
    flex: 0 0 50%;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.factory-image img {
    width: 100%;
    height: auto;
    display: block;
}

.factory-image picture {
    display: block;
    width: 100%;
}

.factory-placeholder {
    width: 100%;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #3a4750 0%, #4a5761 100%);
    position: relative;
    overflow: hidden;
}

.factory-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 20px,
        rgba(255, 255, 255, 0.05) 20px,
        rgba(255, 255, 255, 0.05) 40px
    );
}

.factory-placeholder .placeholder-text {
    font-size: 3rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    position: relative;
    z-index: 1;
}

.factory-text {
    flex: 1;
}

.factory-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-dark-gray);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.factory-description {
    font-size: 1rem;
    line-height: 1.9;
    color: #666;
    margin-bottom: 2.5rem;
}

/* 会社案内・製品情報ボタン（トップページのボタンと同じサイズ） */
.btn-company {
    background: linear-gradient(135deg, var(--color-primary-green) 0%, var(--color-primary-green-light) 100%);
    color: var(--color-text-white);
    border-radius: 50px;
    padding: 0.85rem 3.5rem 0.85rem 2rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(46, 133, 64, 0.25);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    font-size: var(--font-size-base);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    min-width: 200px;
}

.btn-company span {
    position: relative;
    z-index: 1;
}

.btn-company svg {
    position: absolute;
    right: 1rem;
    z-index: 1;
}

.btn-company:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(46, 133, 64, 0.35);
}

/* ========================================
   CTA（Call To Action）セクション
   ======================================== */

.cta-section {
    padding: 100px 0;
    background: #ffffff;
    text-align: center;
    color: var(--color-dark-gray);
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.3;
    color: var(--color-dark-gray);
}

.cta-description {
    font-size: 1.1rem;
    line-height: 1.9;
    color: #666;
    max-width: 800px;
    margin: 0 auto 3rem;
}

/* ========================================
   レスポンシブデザイン
   ======================================== */

/* タブレット */
@media (max-width: 1024px) {
    .strengths-hero .hero-background {
        min-height: 350px;
    }

    .strengths-hero .hero-title {
        font-size: 3rem;
    }

    .strengths-hero .subtitle {
        font-size: 1.35rem;
        font-weight: 700;
    }

    .strengths-features .container {
        gap: 40px;
    }

    .factory-content {
        gap: 60px;
    }

    .factory-placeholder {
        height: 400px;
    }

    .factory-title {
        font-size: 2rem;
    }

    .cta-title {
        font-size: 2rem;
    }
}

/* タブレット（縦向き） */
@media (max-width: 900px) {
    .strengths-features .container {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

/* スマートフォン */
@media (max-width: 768px) {
    .strengths-hero .hero-background {
        min-height: 300px;
    }

    .strengths-hero .hero-title {
        font-size: 2.5rem;
    }

    .strengths-hero .subtitle {
        font-size: 1.25rem;
        font-weight: 700;
    }

    .strengths-intro {
        padding: 60px 0 30px;
    }

    .strengths-intro .section-title {
        font-size: 1.75rem;
    }

    .strengths-features {
        padding: 60px 0;
    }

    .factory-section {
        padding: 80px 0;
    }

    .factory-content {
        flex-direction: column;
        gap: 40px;
    }

    .factory-image {
        flex: 0 0 auto;
        width: 100%;
    }

    .factory-placeholder {
        height: 300px;
    }

    .factory-placeholder .placeholder-text {
        font-size: 2rem;
    }

    .factory-title {
        font-size: 1.75rem;
    }

    .factory-description {
        font-size: 0.95rem;
    }

    .cta-section {
        padding: 80px 0;
    }

    .cta-title {
        font-size: 1.75rem;
    }

    .cta-description {
        font-size: 1rem;
    }

    .btn-primary-large {
        padding: 16px 40px;
        font-size: 1rem;
    }
}

/* 小型スマートフォン */
@media (max-width: 480px) {
    .strengths-hero .hero-background {
        min-height: 250px;
    }

    .strengths-hero .hero-title {
        font-size: 2rem;
    }

    .strengths-hero .subtitle {
        font-size: 1.1rem;
        font-weight: 700;
    }

    .strengths-intro .section-title {
        font-size: 1.5rem;
    }

    .strengths-intro .section-description {
        font-size: 0.9rem;
    }

    .strengths-features .container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .factory-placeholder {
        height: 250px;
    }

    .factory-placeholder .placeholder-text {
        font-size: 1.5rem;
    }

    .factory-title {
        font-size: 1.5rem;
    }

    .factory-description {
        font-size: 0.9rem;
    }

    .cta-title {
        font-size: 1.5rem;
    }

    .cta-description {
        font-size: 0.9rem;
    }

    .btn-primary-large {
        padding: 14px 30px;
        font-size: 0.95rem;
    }
}