@charset "UTF-8";

/* ========================================
   メインビジュアル用スタイル - top.css（レスポンシブ対応版）
======================================== */

#visual {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
}

/* 画像スライダーコンテナ */
.visual-container {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 700px;
    overflow: hidden;
}

.image-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 2s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.2) 0%,
        rgba(57, 255, 20, 0.03) 30%,
        rgba(0, 0, 0, 0.1) 70%,
        rgba(255, 255, 0, 0.03) 100%
    );
}

/* パーティクルエフェクト */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
}

#particles-canvas {
    width: 100%;
    height: 100%;
}

/* メインコンテンツ（PC時：画像上に重ねて表示） */
.tour-header {
    position: absolute;
    bottom: 10%;
    left: 4%;
    z-index: 3;
    width: 45%;
    max-width: 500px;
}

.title-wrap {
    background: rgba(0, 0, 0, 0.75);
    padding: 2rem 1.5rem;
    border-radius: 15px;
    border: 2px solid rgba(57, 255, 20, 0.6);
    box-shadow: 
        0 0 30px rgba(57, 255, 20, 0.2),
        inset 0 0 30px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

/* メインタイトル */
.tour-title {
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.title-line1 {
    text-align: left;
    display: block;
    font-size: 2.2rem;
    font-weight: 900;
    color: #39FF14;
    text-shadow: 
        0 0 20px rgba(57, 255, 20, 0.8),
        0 0 40px rgba(57, 255, 20, 0.4),
        2px 2px 4px rgba(0, 0, 0, 0.8);
    margin-bottom: 0.5rem;
    animation: titlePulse 2s ease-in-out infinite alternate;
}

.title-line3 {
    display: block;
    font-size: 1.6rem;
    font-weight: 700;
    color: #FFFF00;
    text-shadow: 
        0 0 15px rgba(255, 255, 0, 0.6),
        2px 2px 4px rgba(0, 0, 0, 0.8);
}

.title-line4 {
	margin-top: 10px;
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: #FFFFFF;
    text-shadow: 
        0 0 15px rgba(255, 255, 0, 0.6),
        2px 2px 4px rgba(0, 0, 0, 0.8);
}


@keyframes titlePulse {
    from {
        text-shadow: 
            0 0 20px rgba(57, 255, 20, 0.8),
            0 0 40px rgba(57, 255, 20, 0.4),
            2px 2px 4px rgba(0, 0, 0, 0.8);
    }
    to {
        text-shadow: 
            0 0 30px rgba(57, 255, 20, 1),
            0 0 60px rgba(57, 255, 20, 0.6),
            0 0 90px rgba(57, 255, 20, 0.3),
            2px 2px 4px rgba(0, 0, 0, 0.8);
    }
}

/* ツアー特徴 */
.tour-features {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    flex-wrap: nowrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(57, 255, 20, 0.15);
    padding: 0.6rem 1rem;
    border-radius: 20px;
    border: 1px solid rgba(57, 255, 20, 0.4);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
    white-space: nowrap;
    flex-shrink: 1;
}

.feature-item:hover {
    background: rgba(57, 255, 20, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(57, 255, 20, 0.3);
}

.feature-item i {
    color: #39FF14;
    font-size: 1rem;
    text-shadow: 0 0 8px rgba(57, 255, 20, 0.5);
    flex-shrink: 0;
}

/* 写真提供キャプション */
.photo-credit {
    position: absolute;
    top: 4rem;
    right: 1rem;
    z-index: 4;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.7rem;
    background: rgba(0, 0, 0, 0.5);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    backdrop-filter: blur(5px);
}

/* スライダーコントロール */
.slider-controls {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    display: flex;
    gap: 0.8rem;
    z-index: 4;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 2px solid rgba(57, 255, 20, 0.6);
    background: rgba(0, 0, 0, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.slider-dot.active,
.slider-dot:hover {
    background: #39FF14;
    box-shadow: 0 0 12px rgba(57, 255, 20, 0.6);
}

/* スクロールインジケーター */
.scroll-indicator {
    position: absolute;
    bottom: 1rem;
    right: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    z-index: 4;
    animation: scrollBounce 2s ease-in-out infinite;
    cursor: pointer;
}

.scroll-text {
    color: #39FF14;
    font-size: 0.7rem;
    font-weight: 600;
    writing-mode: vertical-rl;
    letter-spacing: 0.2em;
    text-shadow: 
        0 0 8px rgba(57, 255, 20, 0.5),
        1px 1px 2px rgba(0, 0, 0, 0.8);
}

.scroll-arrow {
    color: #39FF14;
    font-size: 1rem;
    text-shadow: 
        0 0 8px rgba(57, 255, 20, 0.5),
        1px 1px 2px rgba(0, 0, 0, 0.8);
}

@keyframes scrollBounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-8px);
    }
    60% {
        transform: translateY(-4px);
    }
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
    /* タブレット以上でも画像の下に配置 */
    #visual {
        flex-direction: column;
    }
    
    .visual-container {
        height: 65vh;
        min-height: 450px;
    }
    
    /* タイトルをスライダーの下に配置 */
    .tour-header {
        position: relative;
        bottom: auto;
        left: auto;
        transform: none;
        width: 100%;
        max-width: none;
        padding: 2rem 1.5rem;
        background: #000;
    }
    
    .title-wrap {
        padding: 2rem 1.5rem;
        background: rgba(0, 0, 0, 0.9);
        border: 2px solid rgba(57, 255, 20, 0.8);
        max-width: 800px;
        margin: 0 auto;
    }
    
    .title-line1 {
        font-size: 2rem;
        text-align: center;
    }
    
    .title-line3 {
        font-size: 1.4rem;
        text-align: center;
    }
	
	    .title-line4 {
        font-size: 1.0rem;
        text-align: center;
    }
    
    .tour-features {
        gap: 0.6rem;
    }
    
    .feature-item {
        padding: 0.5rem 0.8rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 768px) {
    .visual-container {
        height: 60vh;
        min-height: 400px;
    }
    
    .tour-header {
        padding: 1.5rem 1rem;
    }
    
    .title-wrap {
        padding: 1.5rem 1.2rem;
        max-width: 600px;
    }
    
    .title-line1 {
        font-size: 1.8rem;
        margin-bottom: 0.3rem;
    }
    
    .title-line3 {
        font-size: 1.3rem;
    }
    
    .tour-title {
        margin-bottom: 1rem;
    }
    
    .tour-features {
        gap: 0.5rem;
    }
    
    .feature-item {
        font-size: 0.8rem;
        padding: 0.4rem 0.7rem;
    }
    
    .feature-item i {
        font-size: 0.9rem;
    }
    
    .slider-controls {
        bottom: 1.5rem;
        right: 1.5rem;
    }
    
    .scroll-indicator {
        bottom: 0.8rem;
        right: 1.5rem;
    }
}

@media (max-width: 480px) {
    .visual-container {
        height: 50vh;
        min-height: 350px;
    }
    
    .tour-header {
        padding: 1.5rem 0.5rem;
    }
    
    .title-wrap {
        padding: 1.2rem 0.8rem;
        max-width: 100%;
    }
    
    .title-line1 {
        font-size: 1.4rem;
        margin-bottom: 0.2rem;
    }
    
    .title-line3 {
        font-size: 1rem;
    }
    
    .tour-title {
        margin-bottom: 0.8rem;
    }
    
    .tour-features {
        gap: 0.3rem;
    }
    
    .feature-item {
        font-size: 0.7rem;
        padding: 0.3rem 0.5rem;
        gap: 0.2rem;
    }
    
    .feature-item i {
        font-size: 0.8rem;
    }
    
    .photo-credit {
        font-size: 0.6rem;
        padding: 0.2rem 0.6rem;
        top: 4rem;
        right: 0.5rem;
    }
    
    .slider-controls {
        bottom: 1rem;
        right: 1rem;
    }
    
    .scroll-indicator {
        bottom: 0.5rem;
        right: 1rem;
    }
}

@media (max-width: 360px) {
    .tour-features {
        gap: 0.2rem;
    }
    
    .feature-item {
        font-size: 0.65rem;
        padding: 0.25rem 0.4rem;
    }
    
    .feature-item i {
        font-size: 0.7rem;
    }
}

/* デスクトップ専用スタイル（1025px以上） */
@media (min-width: 1025px) {
    /* デスクトップでは元の画像上配置を維持 */
    #visual {
        flex-direction: row;
    }
    
    .visual-container {
        height: 100vh;
        min-height: 700px;
    }
    
    .tour-header {
        position: absolute;
        bottom: 10%;
        left: 4%;
        z-index: 3;
        width: 45%;
        max-width: 500px;
        padding: 0;
        background: transparent;
    }
    
    .title-wrap {
        background: rgba(0, 0, 0, 0.75);
        padding: 2rem 1.5rem;
        border: 2px solid rgba(57, 255, 20, 0.6);
        box-shadow: 
            0 0 30px rgba(57, 255, 20, 0.2),
            inset 0 0 30px rgba(0, 0, 0, 0.3);
        backdrop-filter: blur(10px);
    }
    
    .title-line1 {
        text-align: left;
    }
    
    .title-line3 {
        text-align: left;
    }
}