/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    padding-bottom: 60px;
    /* バナー分 */
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: zoom-out 20s ease-out forwards;
}

@keyframes zoom-out {
    0% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 10;
    padding: 0 20px;
}

.hero-sub {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 0.1em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 32px;
    line-height: 1.4;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-cta {
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-items: center;
}

.btn-hero {
    width: 100%;
    max-width: 280px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.hero-banner {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(5px);
    color: var(--color-text);
    padding: 16px 0;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 20;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.hero-banner p {
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-banner .price {
    font-size: 1.5rem;
    color: #D32F2F;
    /* 目立つ赤 */
    font-family: var(--font-number);
    font-weight: 700;
}

.hero-banner small {
    font-size: 0.75rem;
    color: var(--color-sub-text);
    margin-top: 4px;
}

@media (min-width: 768px) {
    .hero-sub {
        font-size: 1.25rem;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-cta {
        flex-direction: row;
        justify-content: center;
        gap: 24px;
    }

    .hero-banner {
        flex-direction: row;
        gap: 20px;
        padding: 20px 0;
    }

    .hero-banner small {
        margin-top: 0;
    }
}

/* Animations using Observation API styles from main.js (adding transitions) */
.fade-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-up.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Concerns Section */
.concerns-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (min-width: 768px) {
    .concerns-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
    }
}

.concern-item {
    background-color: var(--color-white);
    padding: 24px 16px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-base);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

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

.concern-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-section-bg);
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.concern-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.concern-label {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-main);
    margin-bottom: 0;
}

.concern-desc {
    height: 0;
    opacity: 0;
    overflow: hidden;
    transition: var(--transition-base);
    font-size: 0.85rem;
    color: var(--color-text);
    margin-top: 0;
}

.concern-item:hover .concern-desc {
    height: auto;
    opacity: 1;
    margin-top: 12px;
}

.concern-item:hover .concern-label {
    color: var(--color-accent);
}

.concern-cta-text {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--color-text);
}

/* Reasons Section */
.reasons-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

@media (min-width: 768px) {
    .reasons-grid {
        flex-direction: row;
        gap: 30px;
        align-items: stretch;
    }
}

.reason-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-base);
    position: relative;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.reason-number {
    position: absolute;
    top: 0;
    left: 0;
    background-color: var(--color-accent);
    color: var(--color-white);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-number);
    font-size: 1.25rem;
    font-weight: 700;
    border-bottom-right-radius: var(--radius-lg);
    z-index: 5;
}

.reason-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.reason-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.reason-card:hover .reason-img img {
    transform: scale(1.05);
}

.reason-content {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.reason-content h3 {
    font-size: 1.25rem;
    color: var(--color-main);
    margin-bottom: 16px;
    border-bottom: 2px solid var(--color-section-bg);
    padding-bottom: 10px;
}

.reason-content p {
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Reviews Section */
.reviews-slider-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.reviews-slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.review-slide {
    min-width: 100%;
    padding: 10px;
}

.review-card {
    background-color: var(--color-section-bg);
    padding: 30px;
    border-radius: var(--radius-lg);
    position: relative;
}

.review-card::before {
    content: '“';
    position: absolute;
    top: 10px;
    left: 20px;
    font-family: serif;
    font-size: 4rem;
    color: var(--color-main);
    opacity: 0.2;
    line-height: 1;
}

.review-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.review-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-white);
}

.review-name {
    font-weight: 700;
    font-size: 1rem;
}

.review-stars {
    color: #FFC107;
    font-size: 1rem;
    margin-top: 4px;
}

.review-title {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 12px;
    color: var(--color-main);
}

.review-text {
    font-size: 0.95rem;
    line-height: 1.7;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
}

.dot {
    width: 10px;
    height: 10px;
    background-color: #ddd;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s;
}

.dot.active {
    background-color: var(--color-main);
    transform: scale(1.2);
}

/* News Section */
.news-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

.news-item {
    display: grid;
    grid-template-columns: 100px auto;
    gap: 8px;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
    transition: background-color 0.2s;
}

.news-item:hover {
    background-color: rgba(255, 255, 255, 0.5);
}

.news-date {
    font-family: var(--font-number);
    color: var(--color-sub-text);
    font-size: 0.9rem;
}

.news-tag {
    display: inline-block;
    font-size: 0.75rem;
    padding: 4px 12px;
    border-radius: 4px;
    color: var(--color-white);
    font-weight: 700;
    text-align: center;
    align-self: start;
    justify-self: start;
    margin-bottom: 8px;
}

.tag-notice {
    background-color: #2196F3;
}

/* 青系 */
.tag-column {
    background-color: #4CAF50;
}

/* 緑系 */
.tag-campaign {
    background-color: #FF9800;
}

/* オレンジ系 */

.news-title {
    grid-column: 1 / -1;
    font-weight: 500;
    line-height: 1.5;
}

@media (min-width: 768px) {
    .news-item {
        grid-template-columns: 100px 100px 1fr;
        align-items: center;
        gap: 20px;
    }

    .news-tag {
        margin-bottom: 0;
    }

    .news-title {
        grid-column: auto;
    }
}

/* Access Section */
.access-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .access-container {
        grid-template-columns: 1fr 1fr;
    }
}

.access-info {
    padding: 24px;
    background-color: var(--color-section-bg);
    border-radius: var(--radius-lg);
}

.access-logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-main);
    margin-bottom: 16px;
}

.access-info address {
    font-style: normal;
    margin-bottom: 24px;
}

.access-tel {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 24px;
}

.tel-label {
    background-color: var(--color-main);
    color: var(--color-white);
    padding: 4px 12px;
    font-size: 0.8rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-number);
    font-weight: 700;
}

.tel-number {
    font-family: var(--font-number);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
}

.access-hours p {
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.access-map {
    height: 300px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

@media (min-width: 768px) {
    .access-map {
        height: 100%;
        min-height: 400px;
    }
}