/**
 * Components CSS - ボタン・カード・セクション等
 *
 * @package Morikawa_Modern
 */

/* ========================================
   ボタン
======================================== */
.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    padding: 14px 40px;
    font-size: 1rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    border-radius: 0;
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
    cursor: pointer;
}

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

.btn--primary:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-text-white);
}

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

.btn--outline:hover {
    background-color: var(--color-text);
    color: var(--color-text-white);
}

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

.btn--white:hover {
    background-color: transparent;
    color: var(--color-text-white);
    border-color: var(--color-text-white);
}

@media (max-width: 767px) {
    .btn {
        padding: 12px 30px;
        font-size: var(--font-size-sm);
    }
}

/* ========================================
   セクション
======================================== */
.section {
    padding: var(--spacing-3xl) 0;
}

@media (max-width: 767px) {
    .section {
        padding: var(--spacing-xl) 0;
    }
}

.section__title {
    text-align: center;
    font-size: var(--font-size-4xl);
    color: var(--color-primary);
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-2xl);
}

@media (max-width: 767px) {
    .section__title {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-lg);
    }
}

.section__title--white {
    color: var(--color-text-white);
}

.section__title a {
    color: inherit;
}

.section__title a:hover {
    opacity: 0.8;
}

.section__subtitle {
    text-align: center;
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 767px) {
    .section__subtitle {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-lg);
    }
}

.section__lead {
    text-align: center;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

@media (max-width: 767px) {
    .section__lead {
        font-size: var(--font-size-lg);
    }
}

.section__lead--white {
    color: var(--color-text-white);
}

.section__desc {
    text-align: center;
    font-size: var(--font-size-lg);
    line-height: 2;
}

@media (max-width: 767px) {
    .section__desc {
        font-size: 1rem;
        text-align: left;
    }
}

.section__desc--white {
    color: var(--color-text-white);
}

.section__btn {
    text-align: center;
    margin-top: var(--spacing-xl);
}

@media (max-width: 767px) {
    .section__btn {
        margin-top: var(--spacing-lg);
    }

    .section__btn .btn {
        width: 100%;
    }
}

/* ========================================
   ヒーロースライダー
======================================== */
.hero-slider {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 500px;
    max-height: 900px;
}

@media (max-width: 767px) {
    .hero-slider {
        height: 60vh;
        min-height: 400px;
        max-height: 600px;
    }
}

.hero-slider .swiper {
    width: 100%;
    height: 100%;
}

.hero-slider .swiper-slide {
    position: relative;
    overflow: hidden;
}

.hero-slider__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-slider__content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    text-align: center;
    width: 100%;
    padding: 0 20px;
}

.hero-slider__catch {
    color: var(--color-text-white);
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    line-height: 1.4;
}

@media (max-width: 767px) {
    .hero-slider__catch {
        font-size: 1.75rem;
    }
}

/* Swiperカスタマイズ */
.hero-slider .swiper-button-prev,
.hero-slider .swiper-button-next {
    color: var(--color-text-white);
    width: 50px;
    height: 50px;
}

.hero-slider .swiper-button-prev::after,
.hero-slider .swiper-button-next::after {
    font-size: 24px;
}

@media (max-width: 767px) {
    .hero-slider .swiper-button-prev,
    .hero-slider .swiper-button-next {
        width: 30px;
        height: 30px;
    }

    .hero-slider .swiper-button-prev::after,
    .hero-slider .swiper-button-next::after {
        font-size: 16px;
    }
}

.hero-slider .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background-color: var(--color-text-white);
    opacity: 0.5;
}

.hero-slider .swiper-pagination-bullet-active {
    opacity: 1;
}

/* ========================================
   特徴カード
======================================== */
.section--features {
    background-color: var(--color-bg-blue);
}

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

@media (max-width: 767px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 15px;
    }
}

.feature-card {
    position: relative;
    background-color: var(--color-bg);
    padding: 40px 20px 25px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

@media (max-width: 767px) {
    .feature-card {
        padding: 35px 15px 20px;
    }
}

.feature-card__num {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--color-primary);
    color: var(--color-text-white);
    font-size: var(--font-size-lg);
    font-weight: 700;
    border-radius: 50%;
}

.feature-card__title {
    display: block;
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    margin-bottom: 10px;
}

@media (max-width: 767px) {
    .feature-card__title {
        font-size: 1rem;
    }
}

.feature-card__text {
    font-size: 1rem;
    color: var(--color-text);
}

@media (max-width: 767px) {
    .feature-card__text {
        font-size: var(--font-size-sm);
    }
}

/* ========================================
   サービスカード
======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
}

@media (max-width: 767px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    padding: 40px;
    border: 1px solid var(--color-border);
    border-right: none;
    border-bottom: none;
}

.service-card:nth-child(2n) {
    border-right: 1px solid var(--color-border);
}

.service-card:nth-last-child(-n+2) {
    border-bottom: 1px solid var(--color-border);
}

@media (max-width: 767px) {
    .service-card {
        padding: 25px 20px;
        border-right: 1px solid var(--color-border);
    }

    .service-card:nth-last-child(-n+2) {
        border-bottom: none;
    }

    .service-card:last-child {
        border-bottom: 1px solid var(--color-border);
    }
}

.service-card__title {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: 15px;
}

@media (max-width: 767px) {
    .service-card__title {
        font-size: var(--font-size-lg);
    }
}

.service-card__desc {
    font-size: var(--font-size-sm);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-card__images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.service-card__images img {
    max-width: 240px;
    width: 100%;
    height: auto;
}

/* ========================================
   製品カード
======================================== */
.section--products {
    background-color: var(--color-bg-light);
}

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

@media (max-width: 767px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

.product-card {
    background-color: var(--color-bg);
    padding: 25px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-card__title {
    font-size: var(--font-size-lg);
    text-align: center;
    margin-bottom: 15px;
}

.product-card__img {
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
    margin-bottom: 15px;
}

.product-card__desc {
    font-size: var(--font-size-sm);
    margin-bottom: 15px;
    flex: 1;
}

.product-card__usage {
    display: flex;
    border: 1px solid var(--color-border);
    margin-top: auto;
}

.product-card__usage-label {
    padding: 10px 15px;
    background-color: var(--color-primary);
    color: var(--color-text-white);
    font-size: var(--font-size-sm);
    font-weight: 500;
    white-space: nowrap;
}

.product-card__usage-text {
    padding: 10px 15px;
    font-size: var(--font-size-sm);
    flex: 1;
}

/* ========================================
   SDGs
======================================== */
.section--sdgs {
    background-color: var(--color-bg);
}

.sdgs-content {
    text-align: center;
}

.sdgs-content__img {
    max-width: 600px;
    margin: 0 auto 20px;
}

.sdgs-content__text {
    font-size: var(--font-size-lg);
}

/* ========================================
   ニュースリスト
======================================== */
.section--news {
    background-color: var(--color-bg-light);
}

.news-list {
    max-width: 800px;
    margin: 0 auto;
}

.news-list__item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 15px;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
}

@media (max-width: 767px) {
    .news-list__item {
        gap: 10px;
        padding: 15px 0;
    }
}

.news-list__date {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.news-list__cat {
    display: inline-block;
    padding: 3px 10px;
    background-color: var(--color-primary);
    color: var(--color-text-white);
    font-size: 0.75rem;
}

.news-list__link {
    flex: 1;
    min-width: 200px;
}

.news-list__link:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

/* ========================================
   砕石事業部（背景固定）
======================================== */
.section--stone {
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    position: relative;
    color: var(--color-text-white);
    padding: 120px 0;
}

.section--stone::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.section--stone .container {
    position: relative;
    z-index: 2;
}

@media (max-width: 767px) {
    .section--stone {
        background-attachment: scroll;
    }
}

/* ========================================
   会社案内（背景固定）
======================================== */
.section--about {
    background-size: cover;
    background-position: top left;
    background-attachment: fixed;
    background-repeat: no-repeat;
    position: relative;
    padding: var(--spacing-3xl) var(--container-padding);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 600px;
}

@media (max-width: 767px) {
    .section--about {
        background-attachment: scroll;
        min-height: auto;
        padding: var(--spacing-xl) 15px;
    }
}

.about-container {
    background-color: rgba(12, 83, 156, 0.85);
    color: var(--color-text-white);
    padding: 80px 60px;
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
}

@media (max-width: 767px) {
    .about-container {
        padding: 40px 20px;
    }
}

.about-message {
    max-width: 800px;
    margin: 0 auto;
    color: var(--color-text-white);
    font-size: var(--font-size-lg);
    line-height: 2;
}

@media (max-width: 767px) {
    .about-message {
        font-size: 1rem;
    }
}

.about-message p {
    margin-bottom: 1.5em;
}

/* 会社概要テーブル */
.info-table {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.info-table tr {
    border-bottom: 1px solid var(--color-border);
}

.info-table th,
.info-table td {
    padding: 20px;
    text-align: left;
    vertical-align: top;
}

@media (max-width: 767px) {
    .info-table th,
    .info-table td {
        display: block;
        padding: 10px 0;
    }

    .info-table th {
        font-weight: 700;
        padding-bottom: 5px;
    }

    .info-table td {
        padding-top: 0;
        padding-bottom: 15px;
    }
}

.info-table th {
    width: 150px;
    font-weight: 700;
    white-space: nowrap;
}

@media (max-width: 767px) {
    .info-table th {
        width: auto;
    }
}

/* ========================================
   アクセス
======================================== */
.access-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
}

@media (max-width: 767px) {
    .access-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

.access-card {
    background-color: var(--color-bg);
    padding: 30px;
    border: 1px solid var(--color-border);
    height: 100%;
    display: flex;
    flex-direction: column;
}

@media (max-width: 767px) {
    .access-card {
        padding: 25px 20px;
    }
}

.access-card__title {
    font-size: var(--font-size-xl);
    margin-bottom: 15px;
    text-align: center;
    color: var(--color-primary);
    padding-bottom: 15px;
    border-bottom: 2px solid var(--color-primary);
}

.access-card__zip {
    font-size: 1rem;
    text-align: center;
    margin-bottom: 15px;
}

.access-card__contact {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 25px;
}

@media (max-width: 767px) {
    .access-card__contact {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
}

.access-card__contact-item {
    display: flex;
    align-items: center;
}

.access-card__label {
    display: inline-block;
    padding: 5px 12px;
    background-color: var(--color-primary);
    color: var(--color-text-white);
    font-size: var(--font-size-sm);
    font-weight: 700;
    margin-right: 10px;
}

.access-card__value {
    font-size: 1rem;
    font-weight: 500;
}

.access-card__map {
    max-width: 400px;
    width: 100%;
    height: auto;
    margin: auto auto 0;
    display: block;
}

/* ========================================
   CTAセクション
======================================== */
.cta-section {
    background-color: var(--color-primary);
    padding: var(--spacing-2xl) 0;
}

@media (max-width: 767px) {
    .cta-section {
        padding: var(--spacing-xl) 0;
    }
}

.cta-section__title {
    text-align: center;
    color: var(--color-text-white);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xl);
}

@media (max-width: 767px) {
    .cta-section__title {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-lg);
    }
}

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

@media (max-width: 767px) {
    .cta-list {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

.cta-list__item {
    background-color: var(--color-bg);
    padding: 30px;
    text-align: center;
}

@media (max-width: 767px) {
    .cta-list__item {
        padding: 25px 20px;
    }
}

.cta-list__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 15px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.cta-list__icon img {
    width: 45px;
    height: 45px;
}

.cta-list__title {
    font-size: var(--font-size-lg);
    margin-bottom: 15px;
}

.cta-list__tel {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-primary);
}

.cta-list__note {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-top: 5px;
}

.cta-list__item .btn {
    margin-top: 10px;
}